3 # Run select tests by setting ONLY, or as arguments to the script.
4 # Skip specific tests by setting EXCEPT.
6 # e.g. ONLY="22 23" or ONLY="`seq 32 39`" or EXCEPT="31"
11 # Check Grants after these tests
12 GRANT_CHECK_LIST="$GRANT_CHECK_LIST 42a 42b 42c 42d 42e 63a 63b 64a 64b 64c 64d"
17 CREATETEST=${CREATETEST:-createtest}
18 LVERIFY=${LVERIFY:-ll_dirstripe_verify}
19 OPENFILE=${OPENFILE:-openfile}
20 OPENUNLINK=${OPENUNLINK:-openunlink}
21 READS=${READS:-"reads"}
22 MUNLINK=${MUNLINK:-munlink}
23 SOCKETSERVER=${SOCKETSERVER:-socketserver}
24 SOCKETCLIENT=${SOCKETCLIENT:-socketclient}
25 MEMHOG=${MEMHOG:-memhog}
26 DIRECTIO=${DIRECTIO:-directio}
27 ACCEPTOR_PORT=${ACCEPTOR_PORT:-988}
29 CHECK_GRANT=${CHECK_GRANT:-"yes"}
30 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
33 LUSTRE=${LUSTRE:-$(dirname $0)/..}
34 LUSTRE_TESTS_API_DIR=${LUSTRE_TESTS_API_DIR:-${LUSTRE}/tests/clientapi}
35 . $LUSTRE/tests/test-framework.sh
40 ALWAYS_EXCEPT="$SANITY_EXCEPT "
41 always_except LU-9693 42a 42c
42 always_except LU-6493 42b
43 always_except LU-14541 277
44 always_except LU-9054 312
45 always_except LU-8411 407
48 always_except LU-14181 64e 64f
51 # skip the grant tests for ARM until they are fixed
52 if [[ $(uname -m) = aarch64 ]]; then
53 always_except LU-11671 45
56 # skip nfs tests on kernels >= 4.12.0 until they are fixed
57 if [ $LINUX_VERSION_CODE -ge $(version_code 4.12.0) ]; then
58 always_except LU-12661 817
60 # skip cgroup tests on RHEL8.1 kernels until they are fixed
61 if (( $LINUX_VERSION_CODE >= $(version_code 4.18.0) &&
62 $LINUX_VERSION_CODE < $(version_code 5.4.0) )); then
63 always_except LU-13063 411
66 #skip ACL tests on RHEL8 and SLES15 until tests changed to use other users
67 if (( $(egrep -cw "^bin|^daemon" /etc/passwd) < 2 )); then
68 always_except LU-15259 103a 125 154a
72 [ "$SLOW" = "no" ] && EXCEPT_SLOW="27m 60i 64b 68 71 115 135 136 230d 300o"
74 if [ "$mds1_FSTYPE" = "zfs" ]; then
76 [ "$SLOW" = "no" ] && EXCEPT_SLOW="$EXCEPT_SLOW 51b"
79 if [ "$ost1_FSTYPE" = "zfs" ]; then
80 always_except LU-1941 130a 130b 130c 130d 130e 130f 130g
83 proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
85 # Get the SLES distro version
87 # Returns a version string that should only be used in comparing
88 # strings returned by version_code()
91 local version=$(grep VERSION_ID /etc/os-release | cut -d'"' -f2)
93 # All SuSE Linux versions have one decimal. version_code expects two
94 local sles_version=$version.0
95 version_code $sles_version
98 # Check if we are running on Ubuntu or SLES so we can make decisions on
100 if [ -r /etc/SuSE-release ]; then
101 sles_version=$(sles_version_code)
102 [ $sles_version -lt $(version_code 11.4.0) ] &&
103 always_except LU-4341 170
105 [ $sles_version -lt $(version_code 12.0.0) ] &&
106 always_except LU-3703 234
107 elif [ -r /etc/os-release ]; then
108 if grep -qi ubuntu /etc/os-release; then
109 ubuntu_version=$(version_code $(sed -n -e 's/"//g' \
110 -e 's/^VERSION=//p' \
114 if [[ $ubuntu_version -gt $(version_code 16.0.0) ]]; then
115 always_except LU-10334 103a
116 always_except LU-10366 410
126 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
127 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
136 check_swap_layouts_support()
138 $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
139 skip "Does not support layout lock."
142 check_swap_layout_no_dom()
145 local SUPP=$(lfs getstripe $FOLDER | grep "pattern: mdt" | wc -l)
146 [ $SUPP -eq 0 ] || skip "layout swap does not support DOM files so far"
149 check_and_setup_lustre
153 MAXFREE=${MAXFREE:-$((300000 * $OSTCOUNT))}
155 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
156 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
157 rm -rf $DIR/[Rdfs][0-9]*
159 # $RUNAS_ID may get set incorrectly somewhere else
160 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
161 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
163 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
165 if [ "${ONLY}" = "MOUNT" ] ; then
166 echo "Lustre is up, please go on"
170 echo "preparing for tests involving mounts"
171 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
173 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
174 echo # add a newline after mke2fs.
178 OLDDEBUG=$(lctl get_param -n debug 2> /dev/null)
179 lctl set_param debug=-1 2> /dev/null || true
182 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
184 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
186 run_test 0a "touch; rm ====================="
189 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
190 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
192 run_test 0b "chmod 0755 $DIR ============================="
195 $LCTL get_param mdc.*.import | grep "state: FULL" ||
196 error "import not FULL"
197 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
200 run_test 0c "check import proc"
202 test_0d() { # LU-3397
203 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
204 skip "proc exports not supported before 2.10.57"
206 local mgs_exp="mgs.MGS.exports"
207 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
209 local exp_client_version
212 local temp_imp=$DIR/$tfile.import
213 local temp_exp=$DIR/$tfile.export
215 # save mgc import file to $temp_imp
216 $LCTL get_param mgc.*.import | tee $temp_imp
217 # Check if client uuid is found in MGS export
218 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
219 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
223 # save mgs export file to $temp_exp
224 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
226 # Compare the value of field "connect_flags"
227 imp_val=$(grep "connect_flags" $temp_imp)
228 exp_val=$(grep "connect_flags" $temp_exp)
229 [ "$exp_val" == "$imp_val" ] ||
230 error "export flags '$exp_val' != import flags '$imp_val'"
232 # Compare client versions. Only compare top-3 fields for compatibility
233 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
234 exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
235 imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
236 [ "$exp_val" == "$imp_val" ] ||
237 error "exp version '$exp_client_version'($exp_val) != " \
238 "'$(lustre_build_version client)'($imp_val)"
240 run_test 0d "check export proc ============================="
242 test_0e() { # LU-13417
243 (( $MDSCOUNT > 1 )) ||
244 skip "We need at least 2 MDTs for this test"
246 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
247 skip "Need server version at least 2.14.51"
249 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
250 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
252 [ $default_lmv_count -eq 1 ] ||
253 error "$MOUNT default stripe count $default_lmv_count"
255 [ $default_lmv_index -eq -1 ] ||
256 error "$MOUNT default stripe index $default_lmv_index"
258 mkdir $MOUNT/$tdir.1 || error "mkdir $MOUNT/$tdir.1 failed"
259 mkdir $MOUNT/$tdir.2 || error "mkdir $MOUNT/$tdir.2 failed"
261 local mdt_index1=$($LFS getdirstripe -i $MOUNT/$tdir.1)
262 local mdt_index2=$($LFS getdirstripe -i $MOUNT/$tdir.2)
264 [ $mdt_index1 -eq $mdt_index2 ] &&
265 error "directories are on the same MDT $mdt_index1=$mdt_index2"
267 rmdir $MOUNT/$tdir.1 $MOUNT/$tdir.2
269 run_test 0e "Enable DNE MDT balancing for mkdir in the ROOT"
272 test_mkdir $DIR/$tdir
273 test_mkdir $DIR/$tdir/d2
274 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
275 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
278 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
280 run_test 1 "mkdir; remkdir; rmdir"
283 test_mkdir $DIR/$tdir
284 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
285 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
287 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
289 run_test 2 "mkdir; touch; rmdir; check file"
292 test_mkdir $DIR/$tdir
293 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
294 touch $DIR/$tdir/$tfile
295 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
297 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
299 run_test 3 "mkdir; touch; rmdir; check dir"
301 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
303 test_mkdir -i 1 $DIR/$tdir
305 touch $DIR/$tdir/$tfile ||
306 error "Create file under remote directory failed"
309 error "Expect error removing in-use dir $DIR/$tdir"
311 test -d $DIR/$tdir || error "Remote directory disappeared"
313 rm -rf $DIR/$tdir || error "remove remote dir error"
315 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
318 test_mkdir $DIR/$tdir
319 test_mkdir $DIR/$tdir/d2
320 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
321 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
322 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
324 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
327 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
328 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
329 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
330 error "$tfile does not have perm 0666 or UID $UID"
331 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
332 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
333 error "$tfile should be 0666 and owned by UID $UID"
335 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
338 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
341 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
342 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
343 error "$tfile should be owned by UID $RUNAS_ID"
344 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
345 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
346 error "$tfile should be owned by UID $RUNAS_ID"
348 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
351 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
354 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
355 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
356 error "$tfile should be owned by GID $UID"
357 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
358 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
359 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
361 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
364 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
366 test_mkdir $DIR/$tdir
367 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
368 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
369 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
370 test_mkdir $DIR/$tdir/d/subdir
371 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
372 error "$tdir/d/subdir should be GID $RUNAS_GID"
373 if [[ $MDSCOUNT -gt 1 ]]; then
374 # check remote dir sgid inherite
375 $LFS mkdir -i 0 $DIR/$tdir.local ||
376 error "mkdir $tdir.local failed"
377 chmod g+s $DIR/$tdir.local ||
378 error "chmod $tdir.local failed"
379 chgrp $RUNAS_GID $DIR/$tdir.local ||
380 error "chgrp $tdir.local failed"
381 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
382 error "mkdir $tdir.remote failed"
383 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
384 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
385 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
386 error "$tdir.remote should be mode 02755"
389 run_test 6g "verify new dir in sgid dir inherits group"
391 test_6h() { # bug 7331
392 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
394 touch $DIR/$tfile || error "touch failed"
395 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
396 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
397 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
398 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
399 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
401 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
404 test_mkdir $DIR/$tdir
405 $MCREATE $DIR/$tdir/$tfile
406 chmod 0666 $DIR/$tdir/$tfile
407 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
408 error "$tdir/$tfile should be mode 0666"
410 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
413 if [ ! -d $DIR/$tdir ]; then
414 test_mkdir $DIR/$tdir
416 $MCREATE $DIR/$tdir/$tfile
417 echo -n foo > $DIR/$tdir/$tfile
418 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
419 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
421 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
424 test_mkdir $DIR/$tdir
425 touch $DIR/$tdir/$tfile
426 chmod 0666 $DIR/$tdir/$tfile
427 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
428 error "$tfile mode not 0666"
430 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
433 test_mkdir $DIR/$tdir
434 test_mkdir $DIR/$tdir/d2
435 test_mkdir $DIR/$tdir/d2/d3
436 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
438 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
441 test_mkdir $DIR/$tdir
442 test_mkdir $DIR/$tdir/d2
443 touch $DIR/$tdir/d2/$tfile
444 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
445 error "$tdir/d2/$tfile not a file"
447 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
450 test_mkdir $DIR/$tdir
451 test_mkdir $DIR/$tdir/d2
452 chmod 0666 $DIR/$tdir/d2
453 chmod 0705 $DIR/$tdir/d2
454 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
455 error "$tdir/d2 mode not 0705"
457 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
460 test_mkdir $DIR/$tdir
461 touch $DIR/$tdir/$tfile
462 chmod 0666 $DIR/$tdir/$tfile
463 chmod 0654 $DIR/$tdir/$tfile
464 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
465 error "$tdir/d2 mode not 0654"
467 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
470 test_mkdir $DIR/$tdir
471 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
473 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
474 error "$tdir/$tfile size not 0 after truncate"
476 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
479 test_mkdir $DIR/$tdir
480 touch $DIR/$tdir/$tfile
482 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
484 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
487 test_mkdir $DIR/$tdir
488 touch $DIR/$tdir/$tfile
489 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
490 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
491 error "$tdir/${tfile_2} not a file after rename"
492 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
494 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
497 test_mkdir $DIR/$tdir
498 touch $DIR/$tdir/$tfile
499 rm -rf $DIR/$tdir/$tfile
500 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
502 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
505 test_mkdir $DIR/$tdir
506 touch $DIR/$tdir/$tfile
507 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
509 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
510 error "$tdir/l-exist not a symlink"
511 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
512 error "$tdir/l-exist not referencing a file"
513 rm -f $DIR/$tdir/l-exist
514 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
516 run_test 17a "symlinks: create, remove (real)"
519 test_mkdir $DIR/$tdir
520 ln -s no-such-file $DIR/$tdir/l-dangle
522 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
523 error "$tdir/l-dangle not referencing no-such-file"
524 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
525 error "$tdir/l-dangle not referencing non-existent file"
526 rm -f $DIR/$tdir/l-dangle
527 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
529 run_test 17b "symlinks: create, remove (dangling)"
531 test_17c() { # bug 3440 - don't save failed open RPC for replay
532 test_mkdir $DIR/$tdir
533 ln -s foo $DIR/$tdir/$tfile
534 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
536 run_test 17c "symlinks: open dangling (should return error)"
539 test_mkdir $DIR/$tdir
540 ln -s foo $DIR/$tdir/$tfile
541 touch $DIR/$tdir/$tfile || error "creating to new symlink"
543 run_test 17d "symlinks: create dangling"
546 test_mkdir $DIR/$tdir
547 local foo=$DIR/$tdir/$tfile
548 ln -s $foo $foo || error "create symlink failed"
549 ls -l $foo || error "ls -l failed"
550 ls $foo && error "ls not failed" || true
552 run_test 17e "symlinks: create recursive symlink (should return error)"
555 test_mkdir $DIR/$tdir
556 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
557 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
558 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
559 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
560 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
561 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890/aaaaaaaaaa/bbbbbbbbbb/cccccccccc/dddddddddd/eeeeeeeeee/ffffffffff/ $DIR/$tdir/666
564 run_test 17f "symlinks: long and very long symlink name"
566 # str_repeat(S, N) generate a string that is string S repeated N times
571 while [ $((n -= 1)) -ge 0 ]; do
577 # Long symlinks and LU-2241
579 test_mkdir $DIR/$tdir
580 local TESTS="59 60 61 4094 4095"
582 # Fix for inode size boundary in 2.1.4
583 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
586 # Patch not applied to 2.2 or 2.3 branches
587 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
588 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
592 local SYMNAME=$(str_repeat 'x' $i)
593 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
594 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
597 run_test 17g "symlinks: really long symlink name and inode boundaries"
599 test_17h() { #bug 17378
600 [ $PARALLEL == "yes" ] && skip "skip parallel run"
601 remote_mds_nodsh && skip "remote MDS with nodsh"
605 test_mkdir $DIR/$tdir
606 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
607 $LFS setstripe -c -1 $DIR/$tdir
608 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
609 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
610 touch $DIR/$tdir/$tfile || true
612 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
614 test_17i() { #bug 20018
615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
616 remote_mds_nodsh && skip "remote MDS with nodsh"
618 local foo=$DIR/$tdir/$tfile
621 test_mkdir -c1 $DIR/$tdir
622 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
623 ln -s $foo $foo || error "create symlink failed"
624 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
625 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
626 ls -l $foo && error "error not detected"
629 run_test 17i "don't panic on short symlink (should return error)"
631 test_17k() { #bug 22301
632 [ $PARALLEL == "yes" ] && skip "skip parallel run"
633 [[ -z "$(which rsync 2>/dev/null)" ]] &&
634 skip "no rsync command"
635 rsync --help | grep -q xattr ||
636 skip_env "$(rsync --version | head -n1) does not support xattrs"
637 test_mkdir $DIR/$tdir
638 test_mkdir $DIR/$tdir.new
639 touch $DIR/$tdir/$tfile
640 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
641 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
642 error "rsync failed with xattrs enabled"
644 run_test 17k "symlinks: rsync with xattrs enabled"
646 test_17l() { # LU-279
647 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
648 skip "no getfattr command"
650 test_mkdir $DIR/$tdir
651 touch $DIR/$tdir/$tfile
652 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
653 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
654 # -h to not follow symlinks. -m '' to list all the xattrs.
655 # grep to remove first line: '# file: $path'.
656 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
658 lgetxattr_size_check $path $xattr ||
659 error "lgetxattr_size_check $path $xattr failed"
663 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
667 [ $PARALLEL == "yes" ] && skip "skip parallel run"
668 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
669 remote_mds_nodsh && skip "remote MDS with nodsh"
670 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
671 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
672 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
674 local short_sym="0123456789"
675 local wdir=$DIR/$tdir
680 # create a long symlink file
681 for ((i = 0; i < 4; ++i)); do
682 long_sym=${long_sym}${long_sym}
685 echo "create 512 short and long symlink files under $wdir"
686 for ((i = 0; i < 256; ++i)); do
687 ln -sf ${long_sym}"a5a5" $wdir/long-$i
688 ln -sf ${short_sym}"a5a5" $wdir/short-$i
694 wait_delete_completed
696 echo "recreate the 512 symlink files with a shorter string"
697 for ((i = 0; i < 512; ++i)); do
698 # rewrite the symlink file with a shorter string
699 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
700 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
703 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
705 echo "stop and checking mds${mds_index}:"
706 # e2fsck should not return error
708 local devname=$(mdsdevname $mds_index)
709 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
712 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
713 error "start mds${mds_index} failed"
714 df $MOUNT > /dev/null 2>&1
716 error "e2fsck detected error for short/long symlink: rc=$rc"
719 run_test 17m "run e2fsck against MDT which contains short/long symlink"
721 check_fs_consistency_17n() {
725 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
726 # so it only check MDT1/MDT2 instead of all of MDTs.
727 for mdt_index in 1 2; do
728 # e2fsck should not return error
730 local devname=$(mdsdevname $mdt_index)
731 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
734 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
735 error "mount mds$mdt_index failed"
736 df $MOUNT > /dev/null 2>&1
742 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
743 [ $PARALLEL == "yes" ] && skip "skip parallel run"
744 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
745 remote_mds_nodsh && skip "remote MDS with nodsh"
746 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
747 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
748 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
752 test_mkdir $DIR/$tdir
753 for ((i=0; i<10; i++)); do
754 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
755 error "create remote dir error $i"
756 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
757 error "create files under remote dir failed $i"
760 check_fs_consistency_17n ||
761 error "e2fsck report error after create files under remote dir"
763 for ((i = 0; i < 10; i++)); do
764 rm -rf $DIR/$tdir/remote_dir_${i} ||
765 error "destroy remote dir error $i"
768 check_fs_consistency_17n ||
769 error "e2fsck report error after unlink files under remote dir"
771 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
772 skip "lustre < 2.4.50 does not support migrate mv"
774 for ((i = 0; i < 10; i++)); do
775 mkdir -p $DIR/$tdir/remote_dir_${i}
776 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
777 error "create files under remote dir failed $i"
778 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
779 error "migrate remote dir error $i"
781 check_fs_consistency_17n || error "e2fsck report error after migration"
783 for ((i = 0; i < 10; i++)); do
784 rm -rf $DIR/$tdir/remote_dir_${i} ||
785 error "destroy remote dir error $i"
788 check_fs_consistency_17n || error "e2fsck report error after unlink"
790 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
793 remote_mds_nodsh && skip "remote MDS with nodsh"
794 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
795 skip "Need MDS version at least 2.3.64"
797 local wdir=$DIR/${tdir}o
803 mdt_index=$($LFS getstripe -m $wdir/$tfile)
804 mdt_index=$((mdt_index + 1))
807 #fail mds will wait the failover finish then set
808 #following fail_loc to avoid interfer the recovery process.
811 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
812 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
813 ls -l $wdir/$tfile && rc=1
814 do_facet mds${mdt_index} lctl set_param fail_loc=0
815 [[ $rc -eq 0 ]] || error "stat file should fail"
817 run_test 17o "stat file with incompat LMA feature"
820 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
821 ls $DIR || error "Failed to ls $DIR: $?"
823 run_test 18 "touch .../f ; ls ... =============================="
829 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
831 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
834 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
836 run_test 19b "ls -l .../f19 (should return error) =============="
839 [ $RUNAS_ID -eq $UID ] &&
840 skip_env "RUNAS_ID = UID = $UID -- skipping"
842 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
844 run_test 19c "$RUNAS touch .../f19 (should return error) =="
847 cat $DIR/f19 && error || true
849 run_test 19d "cat .../f19 (should return error) =============="
858 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
860 run_test 20 "touch .../f ; ls -l ..."
863 test_mkdir $DIR/$tdir
864 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
865 ln -s dangle $DIR/$tdir/link
866 echo foo >> $DIR/$tdir/link
867 cat $DIR/$tdir/dangle
868 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
869 $CHECKSTAT -f -t file $DIR/$tdir/link ||
870 error "$tdir/link not linked to a file"
872 run_test 21 "write to dangling link"
875 local wdir=$DIR/$tdir
877 chown $RUNAS_ID:$RUNAS_GID $wdir
878 (cd $wdir || error "cd $wdir failed";
879 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
881 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
882 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
883 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
884 error "checkstat -u failed"
886 run_test 22 "unpack tar archive as non-root user"
890 test_mkdir $DIR/$tdir
891 local file=$DIR/$tdir/$tfile
893 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
894 openfile -f O_CREAT:O_EXCL $file &&
895 error "$file recreate succeeded" || true
897 run_test 23a "O_CREAT|O_EXCL in subdir"
899 test_23b() { # bug 18988
900 test_mkdir $DIR/$tdir
901 local file=$DIR/$tdir/$tfile
904 echo foo > $file || error "write filed"
905 echo bar >> $file || error "append filed"
906 $CHECKSTAT -s 8 $file || error "wrong size"
909 run_test 23b "O_APPEND check"
911 # LU-9409, size with O_APPEND and tiny writes
913 local file=$DIR/$tfile
916 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
917 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
921 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
922 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
924 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
927 #racing tiny & normal writes
928 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
929 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
931 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
934 #racing tiny & normal writes 2, ugly numbers
935 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
936 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
938 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
941 run_test 23c "O_APPEND size checks for tiny writes"
943 # LU-11069 file offset is correct after appending writes
945 local file=$DIR/$tfile
948 echo CentaurHauls > $file
949 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
950 if ((offset != 26)); then
951 error "wrong offset, expected 26, got '$offset'"
954 run_test 23d "file offset is correct after appending writes"
958 echo '-- same directory rename'
959 test_mkdir $DIR/$tdir
960 touch $DIR/$tdir/$tfile.1
961 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
962 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
964 run_test 24a "rename file to non-existent target"
967 test_mkdir $DIR/$tdir
968 touch $DIR/$tdir/$tfile.{1,2}
969 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
970 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
971 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
973 run_test 24b "rename file to existing target"
976 test_mkdir $DIR/$tdir
977 test_mkdir $DIR/$tdir/d$testnum.1
978 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
979 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
980 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
982 run_test 24c "rename directory to non-existent target"
985 test_mkdir -c1 $DIR/$tdir
986 test_mkdir -c1 $DIR/$tdir/d$testnum.1
987 test_mkdir -c1 $DIR/$tdir/d$testnum.2
988 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
989 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
990 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
992 run_test 24d "rename directory to existing target"
995 echo '-- cross directory renames --'
999 mv $DIR/R5a/f $DIR/R5b/g
1000 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
1001 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
1003 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
1008 touch $DIR/R6a/f $DIR/R6b/g
1009 mv $DIR/R6a/f $DIR/R6b/g
1010 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
1011 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
1013 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
1018 test_mkdir $DIR/R7a/d
1019 mv $DIR/R7a/d $DIR/R7b/e
1020 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
1021 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
1023 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
1026 test_mkdir -c1 $DIR/R8a
1027 test_mkdir -c1 $DIR/R8b
1028 test_mkdir -c1 $DIR/R8a/d
1029 test_mkdir -c1 $DIR/R8b/e
1030 mrename $DIR/R8a/d $DIR/R8b/e
1031 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1032 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1034 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1037 echo "-- rename error cases"
1039 test_mkdir $DIR/R9/a
1041 mrename $DIR/R9/f $DIR/R9/a
1042 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1043 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1044 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1046 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1050 mrename $DIR/R10/f $DIR/R10/g
1051 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1052 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1053 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1055 run_test 24j "source does not exist ============================"
1058 test_mkdir $DIR/R11a
1059 test_mkdir $DIR/R11a/d
1061 mv $DIR/R11a/f $DIR/R11a/d
1062 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1063 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1065 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1067 # bug 2429 - rename foo foo foo creates invalid file
1070 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1072 run_test 24l "Renaming a file to itself ========================"
1076 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1077 # on ext3 this does not remove either the source or target files
1078 # though the "expected" operation would be to remove the source
1079 $CHECKSTAT -t file ${f} || error "${f} missing"
1080 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1082 run_test 24m "Renaming a file to a hard link to itself ========="
1086 # this stats the old file after it was renamed, so it should fail
1088 $CHECKSTAT ${f} || error "${f} missing"
1090 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1091 $CHECKSTAT -a ${f} || error "${f} exists"
1093 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1096 test_mkdir $DIR/$tdir
1097 rename_many -s random -v -n 10 $DIR/$tdir
1099 run_test 24o "rename of files during htree split"
1102 test_mkdir $DIR/R12a
1103 test_mkdir $DIR/R12b
1104 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1105 mrename $DIR/R12a $DIR/R12b
1106 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1107 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1108 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1109 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1111 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1113 cleanup_multiop_pause() {
1115 kill -USR1 $MULTIPID
1119 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1121 test_mkdir $DIR/R13a
1122 test_mkdir $DIR/R13b
1123 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1124 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1127 trap cleanup_multiop_pause EXIT
1128 mrename $DIR/R13a $DIR/R13b
1129 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1130 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1131 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1132 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1133 cleanup_multiop_pause
1134 wait $MULTIPID || error "multiop close failed"
1136 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1138 test_24r() { #bug 3789
1139 test_mkdir $DIR/R14a
1140 test_mkdir $DIR/R14a/b
1141 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1142 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1143 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1145 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1148 test_mkdir $DIR/R15a
1149 test_mkdir $DIR/R15a/b
1150 test_mkdir $DIR/R15a/b/c
1151 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1152 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1153 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1155 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1157 test_mkdir $DIR/R16a
1158 test_mkdir $DIR/R16a/b
1159 test_mkdir $DIR/R16a/b/c
1160 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1161 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1162 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1164 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1166 test_24u() { # bug12192
1167 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1168 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1170 run_test 24u "create stripe file"
1172 simple_cleanup_common() {
1176 [[ -z "$DIR" || -z "$tdir" || ! -d "$DIR/$tdir" ]] && return 0
1178 local start=$SECONDS
1180 [[ -n "$createmany" ]] && unlinkmany $DIR/$tdir/$tfile $createmany
1181 rm -rf $DIR/$tdir || error "cleanup $DIR/$tdir failed"
1183 wait_delete_completed
1184 echo "cleanup time $((SECONDS - start))"
1188 max_pages_per_rpc() {
1189 local mdtname="$(printf "MDT%04x" ${1:-0})"
1190 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1194 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1196 local nrfiles=${COUNT:-100000}
1197 local fname="$DIR/$tdir/$tfile"
1199 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1200 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1202 test_mkdir "$(dirname $fname)"
1203 # assume MDT0000 has the fewest inodes
1204 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1205 local free_inodes=$(($(mdt_free_inodes 0) * ${stripes/#0/1}))
1206 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1208 stack_trap "simple_cleanup_common $nrfiles"
1210 createmany -m "$fname" $nrfiles
1212 cancel_lru_locks mdc
1213 lctl set_param mdc.*.stats clear
1215 # was previously test_24D: LU-6101
1216 # readdir() returns correct number of entries after cursor reload
1217 local num_ls=$(ls $DIR/$tdir | wc -l)
1218 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1219 local num_all=$(ls -a $DIR/$tdir | wc -l)
1220 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1221 [ $num_all -ne $((nrfiles + 2)) ]; then
1222 error "Expected $nrfiles files, got $num_ls " \
1223 "($num_uniq unique $num_all .&..)"
1225 # LU-5 large readdir
1226 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1227 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1228 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1229 # take into account of overhead in lu_dirpage header and end mark in
1230 # each page, plus one in rpc_num calculation.
1231 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1232 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1233 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1234 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1235 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1236 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1237 echo "readpages: $mds_readpage rpc_max: $rpc_max-2/+1"
1238 (( $mds_readpage >= $rpc_max - 2 && $mds_readpage <= $rpc_max + 1)) ||
1239 error "large readdir doesn't take effect: " \
1240 "$mds_readpage should be about $rpc_max"
1242 run_test 24v "list large directory (test hash collision, b=17560)"
1244 test_24w() { # bug21506
1246 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1247 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1248 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1249 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1250 [[ "$SZ1" -eq "$SZ2" ]] ||
1251 error "Error reading at the end of the file $tfile"
1253 run_test 24w "Reading a file larger than 4Gb"
1256 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1257 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1258 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1259 skip "Need MDS version at least 2.7.56"
1262 local remote_dir=$DIR/$tdir/remote_dir
1264 test_mkdir $DIR/$tdir
1265 $LFS mkdir -i $MDTIDX $remote_dir ||
1266 error "create remote directory failed"
1268 test_mkdir $DIR/$tdir/src_dir
1269 touch $DIR/$tdir/src_file
1270 test_mkdir $remote_dir/tgt_dir
1271 touch $remote_dir/tgt_file
1273 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1274 error "rename dir cross MDT failed!"
1276 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1277 error "rename file cross MDT failed!"
1279 touch $DIR/$tdir/ln_file
1280 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1281 error "ln file cross MDT failed"
1283 rm -rf $DIR/$tdir || error "Can not delete directories"
1285 run_test 24x "cross MDT rename/link"
1288 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1289 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1291 local remote_dir=$DIR/$tdir/remote_dir
1294 test_mkdir $DIR/$tdir
1295 $LFS mkdir -i $mdtidx $remote_dir ||
1296 error "create remote directory failed"
1298 test_mkdir $remote_dir/src_dir
1299 touch $remote_dir/src_file
1300 test_mkdir $remote_dir/tgt_dir
1301 touch $remote_dir/tgt_file
1303 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1304 error "rename subdir in the same remote dir failed!"
1306 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1307 error "rename files in the same remote dir failed!"
1309 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1310 error "link files in the same remote dir failed!"
1312 rm -rf $DIR/$tdir || error "Can not delete directories"
1314 run_test 24y "rename/link on the same dir should succeed"
1317 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1318 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1319 skip "Need MDS version at least 2.12.51"
1323 for index in 0 1; do
1324 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1325 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1328 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1330 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1331 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1333 local mdts=$(comma_list $(mdts_nodes))
1335 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1336 stack_trap "do_nodes $mdts $LCTL \
1337 set_param mdt.*.enable_remote_rename=1" EXIT
1339 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1341 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1342 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1344 run_test 24z "cross-MDT rename is done as cp"
1346 test_24A() { # LU-3182
1349 test_mkdir $DIR/$tdir
1350 stack_trap "simple_cleanup_common $NFILES"
1351 createmany -m $DIR/$tdir/$tfile $NFILES
1352 local t=$(ls $DIR/$tdir | wc -l)
1353 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1354 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1356 (( $t == $NFILES && $u == $NFILES && $v == NFILES + 2 )) ||
1357 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1359 run_test 24A "readdir() returns correct number of entries."
1361 test_24B() { # LU-4805
1362 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1366 test_mkdir $DIR/$tdir
1367 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
1368 error "create striped dir failed"
1370 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1371 [ $count -eq 2 ] || error "Expected 2, got $count"
1373 touch $DIR/$tdir/striped_dir/a
1375 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1376 [ $count -eq 3 ] || error "Expected 3, got $count"
1378 touch $DIR/$tdir/striped_dir/.f
1380 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1381 [ $count -eq 4 ] || error "Expected 4, got $count"
1383 rm -rf $DIR/$tdir || error "Can not delete directories"
1385 run_test 24B "readdir for striped dir return correct number of entries"
1388 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1394 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1395 error "create striped dir failed"
1397 cd $DIR/$tdir/d0/striped_dir
1399 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1400 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1401 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1403 [ "$d0_ino" = "$parent_ino" ] ||
1404 error ".. wrong, expect $d0_ino, get $parent_ino"
1406 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1407 error "mv striped dir failed"
1409 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1411 [ "$d1_ino" = "$parent_ino" ] ||
1412 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1414 run_test 24C "check .. in striped dir"
1417 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1418 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1421 mkdir $DIR/$tdir/src_dir
1422 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1423 error "create remote source failed"
1425 touch $DIR/$tdir/src_dir/src_child/a
1427 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1428 error "create remote target dir failed"
1430 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1431 error "create remote target child failed"
1433 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1434 error "rename dir cross MDT failed!"
1438 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1439 error "src_child still exists after rename"
1441 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1442 error "missing file(a) after rename"
1444 rm -rf $DIR/$tdir || error "Can not delete directories"
1446 run_test 24E "cross MDT rename/link"
1449 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1452 [ "$SLOW" = "no" ] && repeats=100
1456 echo "$repeats repeats"
1457 for ((i = 0; i < repeats; i++)); do
1458 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1459 touch $DIR/$tdir/test/a || error "touch fails"
1460 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1461 rm -rf $DIR/$tdir/test || error "rmdir fails"
1466 run_test 24F "hash order vs readdir (LU-11330)"
1469 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1474 $LFS mkdir -i 0 $DIR/$tdir-0 || error "mkdir $tdir-0"
1475 $LFS mkdir -i 1 $DIR/$tdir-1 || error "mkdir $tdir-1"
1476 touch $DIR/$tdir-0/f1 || error "touch f1"
1477 ln -s $DIR/$tdir-0/f1 $DIR/$tdir-0/s1 || error "ln s1"
1478 ino1=$(stat -c%i $DIR/$tdir-0/s1)
1479 mv $DIR/$tdir-0/s1 $DIR/$tdir-1 || error "mv s1"
1480 ino2=$(stat -c%i $DIR/$tdir-1/s1)
1481 [ $ino1 -ne $ino2 ] || error "s1 should be migrated"
1483 run_test 24G "migrate symlink in rename"
1486 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1487 [[ $(hostname) != $(facet_active_host mds2) ]] ||
1488 skip "MDT1 should be on another node"
1490 test_mkdir -i 1 -c 1 $DIR/$tdir
1491 #define OBD_FAIL_FLD_QUERY_REQ 0x1103
1492 do_facet mds2 $LCTL set_param fail_loc=0x80001103
1493 touch $DIR/$tdir/$tfile || error "touch failed"
1495 run_test 24H "repeat FLD_QUERY rpc"
1498 echo '== symlink sanity ============================================='
1502 touch $DIR/s25/foo ||
1503 error "File creation in symlinked directory failed"
1505 run_test 25a "create file in symlinked directory ==============="
1508 [ ! -d $DIR/d25 ] && test_25a
1509 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1511 run_test 25b "lookup file in symlinked directory ==============="
1515 test_mkdir $DIR/d26/d26-2
1516 ln -s d26/d26-2 $DIR/s26
1517 touch $DIR/s26/foo || error "File creation failed"
1519 run_test 26a "multiple component symlink ======================="
1522 test_mkdir -p $DIR/$tdir/d26-2
1523 ln -s $tdir/d26-2/foo $DIR/s26-2
1524 touch $DIR/s26-2 || error "File creation failed"
1526 run_test 26b "multiple component symlink at end of lookup ======"
1529 test_mkdir $DIR/d26.2
1530 touch $DIR/d26.2/foo
1531 ln -s d26.2 $DIR/s26.2-1
1532 ln -s s26.2-1 $DIR/s26.2-2
1533 ln -s s26.2-2 $DIR/s26.2-3
1534 chmod 0666 $DIR/s26.2-3/foo
1536 run_test 26c "chain of symlinks"
1538 # recursive symlinks (bug 439)
1540 ln -s d26-3/foo $DIR/d26-3
1542 run_test 26d "create multiple component recursive symlink"
1545 [ ! -h $DIR/d26-3 ] && test_26d
1548 run_test 26e "unlink multiple component recursive symlink"
1550 # recursive symlinks (bug 7022)
1552 test_mkdir $DIR/$tdir
1553 test_mkdir $DIR/$tdir/$tfile
1554 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1555 test_mkdir -p lndir/bar1
1556 test_mkdir $DIR/$tdir/$tfile/$tfile
1557 cd $tfile || error "cd $tfile failed"
1558 ln -s .. dotdot || error "ln dotdot failed"
1559 ln -s dotdot/lndir lndir || error "ln lndir failed"
1560 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1561 output=`ls $tfile/$tfile/lndir/bar1`
1562 [ "$output" = bar1 ] && error "unexpected output"
1563 rm -r $tfile || error "rm $tfile failed"
1564 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1566 run_test 26f "rm -r of a directory which has recursive symlink"
1569 test_mkdir $DIR/$tdir
1570 $LFS getstripe $DIR/$tdir
1571 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1572 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1573 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1575 run_test 27a "one stripe file"
1578 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1580 test_mkdir $DIR/$tdir
1581 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1582 $LFS getstripe -c $DIR/$tdir/$tfile
1583 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1584 error "two-stripe file doesn't have two stripes"
1586 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1588 run_test 27b "create and write to two stripe file"
1590 # 27c family tests specific striping, setstripe -o
1592 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1593 test_mkdir -p $DIR/$tdir
1596 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1597 $LFS getstripe -i $DIR/$tdir/$tfile
1598 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1599 error "stripe not on specified OST"
1601 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1603 run_test 27ca "one stripe on specified OST"
1606 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1607 test_mkdir -p $DIR/$tdir
1609 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1610 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1613 # Strip getstripe output to a space separated list of OSTs
1614 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1615 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1616 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1617 error "stripes not on specified OSTs"
1619 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1621 run_test 27cb "two stripes on specified OSTs"
1624 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1625 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1626 skip "server does not support overstriping"
1628 test_mkdir -p $DIR/$tdir
1630 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1631 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1634 # Strip getstripe output to a space separated list of OSTs
1635 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1636 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1637 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1638 error "stripes not on specified OSTs"
1640 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1642 run_test 27cc "two stripes on the same OST"
1645 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1646 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1647 skip "server does not support overstriping"
1648 test_mkdir -p $DIR/$tdir
1649 local osts="0,1,1,0"
1650 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1651 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1654 # Strip getstripe output to a space separated list of OSTs
1655 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1656 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1657 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1658 error "stripes not on specified OSTs"
1660 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1662 run_test 27cd "four stripes on two OSTs"
1665 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1666 skip_env "too many osts, skipping"
1667 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1668 skip "server does not support overstriping"
1669 # We do one more stripe than we have OSTs
1670 [ $OSTCOUNT -lt 159 ] || large_xattr_enabled ||
1671 skip_env "ea_inode feature disabled"
1673 test_mkdir -p $DIR/$tdir
1675 for i in $(seq 0 $OSTCOUNT);
1678 if [ $i -ne $OSTCOUNT ]; then
1682 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1683 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1686 # Strip getstripe output to a space separated list of OSTs
1687 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1688 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1689 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1690 error "stripes not on specified OSTs"
1692 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1694 run_test 27ce "more stripes than OSTs with -o"
1697 local osp_proc="osp.$FSNAME-OST0000-osc-MDT000*.active"
1700 test_mkdir -p $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1701 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=0"
1702 stack_trap "do_facet $SINGLEMDS $LCTL set_param -n $osp_proc=1" EXIT
1703 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 1" ||
1704 error "failed to set $osp_proc=0"
1706 $LFS setstripe -o 0 $DIR/$tdir/$tfile &
1709 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=1"
1710 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 0" ||
1711 error "failed to set $osp_proc=1"
1714 error "should return error due to $osp_proc=0"
1716 run_test 27cf "'setstripe -o' on inactive OSTs should return error"
1719 test_mkdir $DIR/$tdir
1720 $LFS setstripe -c 0 -i -1 -S 0 $DIR/$tdir/$tfile ||
1721 error "setstripe failed"
1722 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1723 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1725 run_test 27d "create file with default settings"
1728 # LU-5839 adds check for existed layout before setting it
1729 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1730 skip "Need MDS version at least 2.7.56"
1732 test_mkdir $DIR/$tdir
1733 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1734 $LFS setstripe -c 2 $DIR/$tdir/$tfile && error "setstripe worked twice"
1735 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1737 run_test 27e "setstripe existing file (should return error)"
1740 test_mkdir $DIR/$tdir
1741 $LFS setstripe -S 100 -i 0 -c 1 $DIR/$tdir/$tfile &&
1742 error "$LFS setstripe $DIR/$tdir/$tfile failed"
1743 $CHECKSTAT -t file $DIR/$tdir/$tfile &&
1744 error "$CHECKSTAT -t file $DIR/$tdir/$tfile should fail"
1745 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1746 $LFS getstripe $DIR/$tdir/$tfile || error "$LFS getstripe failed"
1748 run_test 27f "setstripe with bad stripe size (should return error)"
1751 test_mkdir $DIR/$tdir
1752 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1753 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "no stripe info" ||
1754 error "$DIR/$tdir/$tfile has object"
1756 run_test 27g "$LFS getstripe with no objects"
1759 test_mkdir $DIR/$tdir
1760 touch $DIR/$tdir/$tfile || error "touch failed"
1761 ln -s bogus $DIR/$tdir/$tfile.2 || error "ln failed"
1762 $LFS getstripe -m $DIR/$tdir/$tfile $DIR/$tdir/$tfile.2
1764 (( rc == 2 )) || error "getstripe did not return ENOENT"
1766 run_test 27ga "$LFS getstripe with missing file (should return error)"
1769 test_mkdir $DIR/$tdir
1770 touch $DIR/$tdir/$tfile || error "touch failed"
1771 [[ $($LFS getstripe -c $DIR/$tdir/$tfile) -gt 0 ]] ||
1772 error "missing objects"
1774 run_test 27i "$LFS getstripe with some objects"
1777 test_mkdir $DIR/$tdir
1778 $LFS setstripe -i $OSTCOUNT $DIR/$tdir/$tfile &&
1779 error "setstripe failed" || true
1781 run_test 27j "setstripe with bad stripe offset (should return error)"
1783 test_27k() { # bug 2844
1784 test_mkdir $DIR/$tdir
1785 local file=$DIR/$tdir/$tfile
1786 local ll_max_blksize=$((4 * 1024 * 1024))
1787 $LFS setstripe -S 67108864 $file || error "setstripe failed"
1788 local blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1789 [ $blksize -le $ll_max_blksize ] || error "1:$blksize > $ll_max_blksize"
1790 dd if=/dev/zero of=$file bs=4k count=1
1791 blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1792 [ $blksize -le $ll_max_blksize ] || error "2:$blksize > $ll_max_blksize"
1794 run_test 27k "limit i_blksize for broken user apps"
1797 mcreate $DIR/$tfile || error "creating file"
1798 $RUNAS $LFS setstripe -c 1 $DIR/$tfile &&
1799 error "setstripe should have failed" || true
1801 run_test 27l "check setstripe permissions (should return error)"
1804 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1806 [ -n "$RCLIENTS" -o -n "$MOUNT_2" ] &&
1807 skip_env "multiple clients -- skipping"
1809 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
1811 if [[ $ORIGFREE -gt $MAXFREE ]]; then
1812 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1814 stack_trap simple_cleanup_common
1815 test_mkdir $DIR/$tdir
1816 $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.1
1817 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1024 count=$MAXFREE &&
1818 error "dd should fill OST0"
1820 while $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.$i; do
1822 [ $i -gt 256 ] && break
1825 touch $DIR/$tdir/$tfile.$i
1826 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1827 awk '{print $1}'| grep -w "0") ] &&
1828 error "OST0 was full but new created file still use it"
1830 touch $DIR/$tdir/$tfile.$i
1831 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1832 awk '{print $1}'| grep -w "0") ] &&
1833 error "OST0 was full but new created file still use it" || true
1835 run_test 27m "create file while OST0 was full"
1837 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1838 # if the OST isn't full anymore.
1840 local ostidx=${1:-""}
1845 local list=$(comma_list $(osts_nodes))
1846 [ "$ostidx" ] && list=$(facet_host ost$((ostidx + 1)))
1848 do_nodes $list lctl set_param fail_loc=0
1849 wait_delete_completed # initiate all OST_DESTROYs from MDS to OST
1850 delay=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage |
1851 awk '{print $1 * 2;exit;}')
1852 get_prealloc="$LCTL get_param -n osc.*MDT*.prealloc_status |
1854 wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
1858 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1859 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1860 remote_mds_nodsh && skip "remote MDS with nodsh"
1861 remote_ost_nodsh && skip "remote OST with nodsh"
1864 rm -f $DIR/$tdir/$tfile
1865 exhaust_precreations 0 0x80000215
1866 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1867 touch $DIR/$tdir/$tfile || error "touch failed"
1868 $LFS getstripe $DIR/$tdir/$tfile
1871 run_test 27n "create file with some full OSTs"
1874 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1875 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1876 remote_mds_nodsh && skip "remote MDS with nodsh"
1877 remote_ost_nodsh && skip "remote OST with nodsh"
1880 rm -f $DIR/$tdir/$tfile
1881 exhaust_all_precreations 0x215
1883 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1888 run_test 27o "create file with all full OSTs (should error)"
1890 function create_and_checktime() {
1895 for ((i=0; i < $loops; i++)); do
1896 local start=$SECONDS
1897 multiop $fname-$i Oc
1898 ((SECONDS-start < TIMEOUT)) ||
1899 error "creation took " $((SECONDS-$start)) && return 1
1904 local mdts=$(comma_list $(mdts_nodes))
1906 [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
1907 skip "Need MDS version at least 2.13.57"
1909 local f0=$DIR/${tfile}-0
1910 local f1=$DIR/${tfile}-1
1912 wait_delete_completed
1914 # refill precreated objects
1915 $LFS setstripe -i0 -c1 $f0
1917 saved=$(do_facet mds1 $LCTL get_param -n lov.*0000*.qos_threshold_rr)
1918 # force QoS allocation policy
1919 do_nodes $mdts $LCTL set_param lov.*.qos_threshold_rr=0%
1920 stack_trap "do_nodes $mdts $LCTL set_param \
1921 lov.*.qos_threshold_rr=$saved" EXIT
1924 # one OST is unavailable, but still have few objects preallocated
1926 stack_trap "start ost1 $(ostdevname 1) $OST_MOUNT_OPTS; \
1927 rm -rf $f1 $DIR/$tdir*" EXIT
1929 for ((i=0; i < 7; i++)); do
1930 mkdir $DIR/$tdir$i || error "can't create dir"
1931 $LFS setstripe -c$((OSTCOUNT-1)) $DIR/$tdir$i ||
1932 error "can't set striping"
1934 for ((i=0; i < 7; i++)); do
1935 create_and_checktime $DIR/$tdir$i/$tfile 100 &
1939 run_test 27oo "don't let few threads to reserve too many objects"
1942 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1943 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1944 remote_mds_nodsh && skip "remote MDS with nodsh"
1945 remote_ost_nodsh && skip "remote OST with nodsh"
1948 rm -f $DIR/$tdir/$tfile
1949 test_mkdir $DIR/$tdir
1951 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1952 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1953 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1955 exhaust_precreations 0 0x80000215
1956 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1957 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1958 $LFS getstripe $DIR/$tdir/$tfile
1962 run_test 27p "append to a truncated file with some full OSTs"
1965 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1966 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1967 remote_mds_nodsh && skip "remote MDS with nodsh"
1968 remote_ost_nodsh && skip "remote OST with nodsh"
1971 rm -f $DIR/$tdir/$tfile
1973 mkdir_on_mdt0 $DIR/$tdir
1974 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
1975 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
1976 error "truncate $DIR/$tdir/$tfile failed"
1977 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1979 exhaust_all_precreations 0x215
1981 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
1982 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
1986 run_test 27q "append to truncated file with all OSTs full (should error)"
1989 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1990 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1991 remote_mds_nodsh && skip "remote MDS with nodsh"
1992 remote_ost_nodsh && skip "remote OST with nodsh"
1995 rm -f $DIR/$tdir/$tfile
1996 exhaust_precreations 0 0x80000215
1998 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
2002 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
2004 test_27s() { # bug 10725
2005 test_mkdir $DIR/$tdir
2006 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
2007 local stripe_count=0
2008 [ $OSTCOUNT -eq 1 ] || stripe_count=2
2009 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
2010 error "stripe width >= 2^32 succeeded" || true
2013 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
2015 test_27t() { # bug 10864
2020 $WLFS getstripe $tfile
2023 run_test 27t "check that utils parse path correctly"
2025 test_27u() { # bug 4900
2026 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2027 remote_mds_nodsh && skip "remote MDS with nodsh"
2030 local list=$(comma_list $(mdts_nodes))
2032 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
2033 do_nodes $list $LCTL set_param fail_loc=0x139
2034 test_mkdir -p $DIR/$tdir
2035 stack_trap "simple_cleanup_common 1000"
2036 createmany -o $DIR/$tdir/$tfile 1000
2037 do_nodes $list $LCTL set_param fail_loc=0
2039 TLOG=$TMP/$tfile.getstripe
2040 $LFS getstripe $DIR/$tdir > $TLOG
2041 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
2042 [[ $OBJS -gt 0 ]] &&
2043 error "$OBJS objects created on OST-0. See $TLOG" ||
2046 run_test 27u "skip object creation on OSC w/o objects"
2048 test_27v() { # bug 4900
2049 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2050 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2051 remote_mds_nodsh && skip "remote MDS with nodsh"
2052 remote_ost_nodsh && skip "remote OST with nodsh"
2054 exhaust_all_precreations 0x215
2057 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2059 touch $DIR/$tdir/$tfile
2060 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2062 for (( i=1; i < OSTCOUNT; i++ )); do
2063 do_facet ost$i lctl set_param fail_loc=0x705
2065 local START=`date +%s`
2066 createmany -o $DIR/$tdir/$tfile 32
2068 local FINISH=`date +%s`
2069 local TIMEOUT=`lctl get_param -n timeout`
2070 local PROCESS=$((FINISH - START))
2071 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2072 error "$FINISH - $START >= $TIMEOUT / 2"
2073 sleep $((TIMEOUT / 2 - PROCESS))
2076 run_test 27v "skip object creation on slow OST"
2078 test_27w() { # bug 10997
2079 test_mkdir $DIR/$tdir
2080 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2081 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2082 error "stripe size $size != 65536" || true
2083 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2084 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2086 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2089 [[ $OSTCOUNT -lt 2 ]] &&
2090 skip_env "skipping multiple stripe count/offset test"
2092 test_mkdir $DIR/$tdir
2093 for i in $(seq 1 $OSTCOUNT); do
2095 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2096 error "setstripe -c $i -i $offset failed"
2097 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2098 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2099 [ $count -ne $i ] && error "stripe count $count != $i" || true
2100 [ $index -ne $offset ] &&
2101 error "stripe offset $index != $offset" || true
2104 run_test 27wa "check $LFS setstripe -c -i options"
2107 remote_ost_nodsh && skip "remote OST with nodsh"
2108 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2111 OFFSET=$(($OSTCOUNT - 1))
2113 local OST=$(ostname_from_index $OSTIDX)
2115 test_mkdir $DIR/$tdir
2116 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2117 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2119 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2120 for i in $(seq 0 $OFFSET); do
2121 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2122 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2123 error "OST0 was degraded but new created file still use it"
2125 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2127 run_test 27x "create files while OST0 is degraded"
2130 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2131 remote_mds_nodsh && skip "remote MDS with nodsh"
2132 remote_ost_nodsh && skip "remote OST with nodsh"
2133 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2135 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2136 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2137 osp.$mdtosc.prealloc_last_id)
2138 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2139 osp.$mdtosc.prealloc_next_id)
2140 local fcount=$((last_id - next_id))
2141 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2142 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2144 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2145 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2146 local OST_DEACTIVE_IDX=-1
2151 for OSC in $MDS_OSCS; do
2152 OST=$(osc_to_ost $OSC)
2153 OSTIDX=$(index_from_ostuuid $OST)
2154 if [ $OST_DEACTIVE_IDX == -1 ]; then
2155 OST_DEACTIVE_IDX=$OSTIDX
2157 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2158 echo $OSC "is Deactivated:"
2159 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2163 OSTIDX=$(index_from_ostuuid $OST)
2164 test_mkdir $DIR/$tdir
2165 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2167 for OSC in $MDS_OSCS; do
2168 OST=$(osc_to_ost $OSC)
2169 OSTIDX=$(index_from_ostuuid $OST)
2170 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2171 echo $OST "is degraded:"
2172 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2173 obdfilter.$OST.degraded=1
2178 createmany -o $DIR/$tdir/$tfile $fcount
2180 for OSC in $MDS_OSCS; do
2181 OST=$(osc_to_ost $OSC)
2182 OSTIDX=$(index_from_ostuuid $OST)
2183 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2184 echo $OST "is recovered from degraded:"
2185 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2186 obdfilter.$OST.degraded=0
2188 do_facet $SINGLEMDS lctl --device %$OSC activate
2192 # all osp devices get activated, hence -1 stripe count restored
2193 local stripe_count=0
2195 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2196 # devices get activated.
2198 $LFS setstripe -c -1 $DIR/$tfile
2199 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2201 [ $stripe_count -ne $OSTCOUNT ] &&
2202 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2205 run_test 27y "create files while OST0 is degraded and the rest inactive"
2211 lmm_count=$($LFS getstripe -c $1)
2212 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2213 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2215 local old_ifs="$IFS"
2217 fid=($($LFS path2fid $1))
2220 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2221 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2223 # compare lmm_seq and lu_fid->f_seq
2224 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2225 # compare lmm_object_id and lu_fid->oid
2226 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2228 # check the trusted.fid attribute of the OST objects of the file
2229 local have_obdidx=false
2231 $LFS getstripe $1 | while read obdidx oid hex seq; do
2232 # skip lines up to and including "obdidx"
2233 [ -z "$obdidx" ] && break
2234 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2235 $have_obdidx || continue
2237 local ost=$((obdidx + 1))
2238 local dev=$(ostdevname $ost)
2241 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2243 seq=$(echo $seq | sed -e "s/^0x//g")
2244 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2245 oid_hex=$(echo $oid)
2247 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2249 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2253 # Don't unmount/remount the OSTs if we don't need to do that.
2254 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2255 # update too, until that use mount/ll_decode_filter_fid/mount.
2256 # Re-enable when debugfs will understand new filter_fid.
2258 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2259 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2260 $dev 2>/dev/null" | grep "parent=")
2262 if [ -z "$ff" ]; then
2264 mount_fstype ost$ost
2265 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2266 $(facet_mntpt ost$ost)/$obj_file)
2267 unmount_fstype ost$ost
2268 start ost$ost $dev $OST_MOUNT_OPTS
2272 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2274 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2276 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2277 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2279 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2280 # stripe_size=1048576 component_id=1 component_start=0 \
2281 # component_end=33554432
2282 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2283 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2284 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2286 if grep -q 'stripe=' <<<$ff; then
2287 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2289 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2290 # into f_ver in this case. See comment on ff_parent.
2291 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2294 # compare lmm_seq and filter_fid->ff_parent.f_seq
2295 [ $ff_pseq = $lmm_seq ] ||
2296 error "FF parent SEQ $ff_pseq != $lmm_seq"
2297 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2298 [ $ff_poid = $lmm_oid ] ||
2299 error "FF parent OID $ff_poid != $lmm_oid"
2300 (($ff_pstripe == $stripe_nr)) ||
2301 error "FF stripe $ff_pstripe != $stripe_nr"
2303 stripe_nr=$((stripe_nr + 1))
2304 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2306 if grep -q 'stripe_count=' <<<$ff; then
2307 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2308 -e 's/ .*//' <<<$ff)
2309 [ $lmm_count = $ff_scnt ] ||
2310 error "FF stripe count $lmm_count != $ff_scnt"
2316 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2317 remote_ost_nodsh && skip "remote OST with nodsh"
2319 test_mkdir $DIR/$tdir
2320 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2321 { error "setstripe -c -1 failed"; return 1; }
2322 # We need to send a write to every object to get parent FID info set.
2323 # This _should_ also work for setattr, but does not currently.
2324 # touch $DIR/$tdir/$tfile-1 ||
2325 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2326 { error "dd $tfile-1 failed"; return 2; }
2327 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2328 { error "setstripe -c -1 failed"; return 3; }
2329 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2330 { error "dd $tfile-2 failed"; return 4; }
2332 # make sure write RPCs have been sent to OSTs
2335 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2336 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2338 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2340 test_27A() { # b=19102
2341 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2343 save_layout_restore_at_exit $MOUNT
2344 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2345 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2346 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2347 local default_size=$($LFS getstripe -S $MOUNT)
2348 local default_offset=$($LFS getstripe -i $MOUNT)
2349 local dsize=$(do_facet $SINGLEMDS \
2350 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2351 [ $default_size -eq $dsize ] ||
2352 error "stripe size $default_size != $dsize"
2353 [ $default_offset -eq -1 ] ||
2354 error "stripe offset $default_offset != -1"
2356 run_test 27A "check filesystem-wide default LOV EA values"
2358 test_27B() { # LU-2523
2359 test_mkdir $DIR/$tdir
2360 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2362 # open f1 with O_LOV_DELAY_CREATE
2364 # call setstripe ioctl on open file descriptor for f1
2366 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2370 # open f1 with O_LOV_DELAY_CREATE
2372 # call setstripe ioctl on open file descriptor for f1
2374 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2376 # Allow multiop to fail in imitation of NFS's busted semantics.
2379 run_test 27B "call setstripe on open unlinked file/rename victim"
2381 # 27C family tests full striping and overstriping
2382 test_27Ca() { #LU-2871
2383 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2391 test_mkdir $DIR/$tdir
2393 for i in $(seq 0 $((OSTCOUNT - 1))); do
2394 # set stripe across all OSTs starting from OST$i
2395 $LFS setstripe -i $i -c -1 $tfile$i
2396 # get striping information
2397 ost_idx=($($LFS getstripe $tfile$i |
2398 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2399 echo "OST Index: ${ost_idx[*]}"
2402 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2403 error "${#ost_idx[@]} != $OSTCOUNT"
2405 for index in $(seq 0 $((OSTCOUNT - 1))); do
2407 for j in "${ost_idx[@]}"; do
2408 if [ $index -eq $j ]; then
2414 error "Can not find $index in ${ost_idx[*]}"
2418 run_test 27Ca "check full striping across all OSTs"
2421 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2422 skip "server does not support overstriping"
2423 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2424 skip_env "too many osts, skipping"
2426 test_mkdir -p $DIR/$tdir
2427 local setcount=$(($OSTCOUNT * 2))
2428 [ $setcount -lt 160 ] || large_xattr_enabled ||
2429 skip_env "ea_inode feature disabled"
2431 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2432 error "setstripe failed"
2434 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2435 [ $count -eq $setcount ] ||
2436 error "stripe count $count, should be $setcount"
2438 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2439 error "overstriped should be set in pattern"
2441 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2444 run_test 27Cb "more stripes than OSTs with -C"
2447 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2448 skip "server does not support overstriping"
2449 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2451 test_mkdir -p $DIR/$tdir
2452 local setcount=$(($OSTCOUNT - 1))
2454 [ $setcount -lt 160 ] || large_xattr_enabled ||
2455 skip_env "ea_inode feature disabled"
2457 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2458 error "setstripe failed"
2460 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2461 [ $count -eq $setcount ] ||
2462 error "stripe count $count, should be $setcount"
2464 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" &&
2465 error "overstriped should not be set in pattern"
2467 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2470 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2473 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2474 skip "server does not support overstriping"
2475 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2476 large_xattr_enabled || skip_env "ea_inode feature disabled"
2478 test_mkdir -p $DIR/$tdir
2479 local setcount=$LOV_MAX_STRIPE_COUNT
2481 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2482 error "setstripe failed"
2484 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2485 [ $count -eq $setcount ] ||
2486 error "stripe count $count, should be $setcount"
2488 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2489 error "overstriped should be set in pattern"
2491 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2494 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2496 run_test 27Cd "test maximum stripe count"
2499 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2500 skip "server does not support overstriping"
2501 test_mkdir -p $DIR/$tdir
2503 pool_add $TESTNAME || error "Pool creation failed"
2504 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2508 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2509 error "setstripe failed"
2511 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2512 [ $count -eq $setcount ] ||
2513 error "stripe count $count, should be $setcount"
2515 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2516 error "overstriped should be set in pattern"
2518 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2521 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2523 run_test 27Ce "test pool with overstriping"
2526 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2527 skip "server does not support overstriping"
2528 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2529 skip_env "too many osts, skipping"
2531 test_mkdir -p $DIR/$tdir
2533 local setcount=$(($OSTCOUNT * 2))
2534 [ $setcount -lt 160 ] || large_xattr_enabled ||
2535 skip_env "ea_inode feature disabled"
2537 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2538 error "setstripe failed"
2540 echo 1 > $DIR/$tdir/$tfile
2542 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2543 [ $count -eq $setcount ] ||
2544 error "stripe count $count, should be $setcount"
2546 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2547 error "overstriped should be set in pattern"
2549 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2552 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2554 run_test 27Cf "test default inheritance with overstriping"
2557 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2558 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2559 remote_mds_nodsh && skip "remote MDS with nodsh"
2561 local POOL=${POOL:-testpool}
2563 local last_ost=$(($OSTCOUNT - 1))
2565 local ost_list=$(seq $first_ost $ost_step $last_ost)
2566 local ost_range="$first_ost $last_ost $ost_step"
2568 test_mkdir $DIR/$tdir
2569 pool_add $POOL || error "pool_add failed"
2570 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2573 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2575 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2576 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2577 skip27D+=" -s 30,31"
2578 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2579 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2580 skip27D+=" -s 32,33"
2581 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2583 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2584 error "llapi_layout_test failed"
2586 destroy_test_pools || error "destroy test pools failed"
2588 run_test 27D "validate llapi_layout API"
2590 # Verify that default_easize is increased from its initial value after
2591 # accessing a widely striped file.
2593 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2594 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2595 skip "client does not have LU-3338 fix"
2597 # 72 bytes is the minimum space required to store striping
2598 # information for a file striped across one OST:
2599 # (sizeof(struct lov_user_md_v3) +
2600 # sizeof(struct lov_user_ost_data_v1))
2602 $LCTL set_param -n llite.*.default_easize $min_easize ||
2603 error "lctl set_param failed"
2604 local easize=$($LCTL get_param -n llite.*.default_easize)
2606 [ $easize -eq $min_easize ] ||
2607 error "failed to set default_easize"
2609 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2610 error "setstripe failed"
2611 # In order to ensure stat() call actually talks to MDS we need to
2612 # do something drastic to this file to shake off all lock, e.g.
2613 # rename it (kills lookup lock forcing cache cleaning)
2614 mv $DIR/$tfile $DIR/${tfile}-1
2615 ls -l $DIR/${tfile}-1
2618 easize=$($LCTL get_param -n llite.*.default_easize)
2620 [ $easize -gt $min_easize ] ||
2621 error "default_easize not updated"
2623 run_test 27E "check that default extended attribute size properly increases"
2625 test_27F() { # LU-5346/LU-7975
2626 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2627 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2628 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2629 skip "Need MDS version at least 2.8.51"
2630 remote_ost_nodsh && skip "remote OST with nodsh"
2632 test_mkdir $DIR/$tdir
2634 $LFS setstripe -c 2 $DIR/$tdir
2636 # stop all OSTs to reproduce situation for LU-7975 ticket
2637 for num in $(seq $OSTCOUNT); do
2641 # open/create f0 with O_LOV_DELAY_CREATE
2642 # truncate f0 to a non-0 size
2644 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2646 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2647 # open/write it again to force delayed layout creation
2648 cat /etc/hosts > $DIR/$tdir/f0 &
2652 for num in $(seq $OSTCOUNT); do
2653 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2654 error "ost$num failed to start"
2657 wait $catpid || error "cat failed"
2659 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2660 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2661 error "wrong stripecount"
2664 run_test 27F "Client resend delayed layout creation with non-zero size"
2666 test_27G() { #LU-10629
2667 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2668 skip "Need MDS version at least 2.11.51"
2669 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2670 remote_mds_nodsh && skip "remote MDS with nodsh"
2671 local POOL=${POOL:-testpool}
2672 local ostrange="0 0 1"
2674 test_mkdir $DIR/$tdir
2675 touch $DIR/$tdir/$tfile.nopool
2676 pool_add $POOL || error "pool_add failed"
2677 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2678 $LFS setstripe -p $POOL $DIR/$tdir
2680 local pool=$($LFS getstripe -p $DIR/$tdir)
2682 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2683 touch $DIR/$tdir/$tfile.default
2684 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2685 $LFS find $DIR/$tdir -type f --pool $POOL
2686 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2687 [[ "$found" == "2" ]] ||
2688 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2690 $LFS setstripe -d $DIR/$tdir
2692 pool=$($LFS getstripe -p -d $DIR/$tdir)
2694 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2696 run_test 27G "Clear OST pool from stripe"
2699 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2700 skip "Need MDS version newer than 2.11.54"
2701 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2702 test_mkdir $DIR/$tdir
2703 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2704 touch $DIR/$tdir/$tfile
2705 $LFS getstripe -c $DIR/$tdir/$tfile
2706 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2707 error "two-stripe file doesn't have two stripes"
2709 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2710 $LFS getstripe -y $DIR/$tdir/$tfile
2711 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2712 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2713 error "expected l_ost_idx: [02]$ not matched"
2715 # make sure ost list has been cleared
2716 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2717 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2718 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2720 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2722 run_test 27H "Set specific OSTs stripe"
2725 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2726 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2727 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2728 skip "Need MDS version newer than 2.12.52"
2729 local pool=$TESTNAME
2730 local ostrange="1 1 1"
2732 save_layout_restore_at_exit $MOUNT
2733 $LFS setstripe -c 2 -i 0 $MOUNT
2734 pool_add $pool || error "pool_add failed"
2735 pool_add_targets $pool $ostrange ||
2736 error "pool_add_targets failed"
2737 test_mkdir $DIR/$tdir
2738 $LFS setstripe -p $pool $DIR/$tdir
2739 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2740 $LFS getstripe $DIR/$tdir/$tfile
2742 run_test 27I "check that root dir striping does not break parent dir one"
2745 [[ $MDS1_VERSION -le $(version_code 2.12.51) ]] &&
2746 skip "Need MDS version newer than 2.12.51"
2748 test_mkdir $DIR/$tdir
2749 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2750 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2752 # create foreign file (raw way)
2753 ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
2754 error "creating $tfile w/ hex flags w/o --foreign should fail"
2756 ! $LFS setstripe --foreign --flags foo \
2757 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2758 error "creating $tfile with '--flags foo' should fail"
2760 ! $LFS setstripe --foreign --flags 0xffffffff \
2761 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2762 error "creating $tfile w/ 0xffffffff flags should fail"
2764 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2765 -t 1 -F 0xda08 || error "create_foreign_file failed"
2767 # verify foreign file (raw way)
2768 parse_foreign_file -f $DIR/$tdir/$tfile |
2769 grep "lov_foreign_magic: 0x0BD70BD0" ||
2770 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2771 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2772 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2773 parse_foreign_file -f $DIR/$tdir/$tfile |
2774 grep "lov_foreign_size: 73" ||
2775 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2776 parse_foreign_file -f $DIR/$tdir/$tfile |
2777 grep "lov_foreign_type: 1" ||
2778 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2779 parse_foreign_file -f $DIR/$tdir/$tfile |
2780 grep "lov_foreign_flags: 0x0000DA08" ||
2781 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2782 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2783 grep "lov_foreign_value: 0x" |
2784 sed -e 's/lov_foreign_value: 0x//')
2785 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2786 [[ $lov = ${lov2// /} ]] ||
2787 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2789 # create foreign file (lfs + API)
2790 $LFS setstripe --foreign=none --flags 0xda08 \
2791 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2792 error "$DIR/$tdir/${tfile}2: create failed"
2794 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2795 grep "lfm_magic:.*0x0BD70BD0" ||
2796 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2797 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2798 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2799 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2800 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2801 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2802 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2803 grep "lfm_flags:.*0x0000DA08" ||
2804 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2805 $LFS getstripe $DIR/$tdir/${tfile}2 |
2806 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2807 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2809 # modify striping should fail
2810 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2811 error "$DIR/$tdir/$tfile: setstripe should fail"
2812 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2813 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2816 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2817 cat $DIR/$tdir/${tfile}2 &&
2818 error "$DIR/$tdir/${tfile}2: read should fail"
2819 cat /etc/passwd > $DIR/$tdir/$tfile &&
2820 error "$DIR/$tdir/$tfile: write should fail"
2821 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2822 error "$DIR/$tdir/${tfile}2: write should fail"
2825 chmod 222 $DIR/$tdir/$tfile ||
2826 error "$DIR/$tdir/$tfile: chmod failed"
2827 chmod 222 $DIR/$tdir/${tfile}2 ||
2828 error "$DIR/$tdir/${tfile}2: chmod failed"
2831 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2832 error "$DIR/$tdir/$tfile: chown failed"
2833 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2834 error "$DIR/$tdir/${tfile}2: chown failed"
2836 # rename should work
2837 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2838 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2839 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2840 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2842 #remove foreign file
2843 rm $DIR/$tdir/${tfile}.new ||
2844 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2845 rm $DIR/$tdir/${tfile}2.new ||
2846 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2848 run_test 27J "basic ops on file with foreign LOV"
2851 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2852 skip "Need MDS version newer than 2.12.49"
2854 test_mkdir $DIR/$tdir
2855 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2856 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2858 # create foreign dir (raw way)
2859 ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
2860 error "creating $tdir w/ hex flags w/o --foreign should fail"
2862 ! $LFS setdirstripe --foreign --flags foo \
2863 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2864 error "creating $tdir with '--flags foo' should fail"
2866 ! $LFS setdirstripe --foreign --flags 0xffffffff \
2867 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2868 error "creating $tdir w/ 0xffffffff flags should fail"
2870 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2871 error "create_foreign_dir FAILED"
2873 # verify foreign dir (raw way)
2874 parse_foreign_dir -d $DIR/$tdir/$tdir |
2875 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2876 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2877 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2878 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2879 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2880 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2881 parse_foreign_dir -d $DIR/$tdir/$tdir |
2882 grep "lmv_foreign_flags: 55813$" ||
2883 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2884 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2885 grep "lmv_foreign_value: 0x" |
2886 sed 's/lmv_foreign_value: 0x//')
2887 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2889 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2891 # create foreign dir (lfs + API)
2892 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2893 $DIR/$tdir/${tdir}2 ||
2894 error "$DIR/$tdir/${tdir}2: create failed"
2896 $LFS getdirstripe -v $DIR/$tdir/${tdir}2
2898 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2899 grep "lfm_magic:.*0x0CD50CD0" ||
2900 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2901 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2902 # - sizeof(lfm_type) - sizeof(lfm_flags)
2903 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2904 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2905 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2906 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2907 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2908 grep "lfm_flags:.*0x0000DA05" ||
2909 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2910 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2911 grep "lfm_value.*${uuid1}@${uuid2}" ||
2912 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2914 # file create in dir should fail
2915 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
2916 touch $DIR/$tdir/${tdir}2/$tfile &&
2917 error "$DIR/${tdir}2: file create should fail"
2920 chmod 777 $DIR/$tdir/$tdir ||
2921 error "$DIR/$tdir: chmod failed"
2922 chmod 777 $DIR/$tdir/${tdir}2 ||
2923 error "$DIR/${tdir}2: chmod failed"
2926 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2927 error "$DIR/$tdir: chown failed"
2928 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2929 error "$DIR/${tdir}2: chown failed"
2931 # rename should work
2932 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
2933 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
2934 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
2935 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
2938 rmdir $DIR/$tdir/${tdir}.new ||
2939 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
2940 rmdir $DIR/$tdir/${tdir}2.new ||
2941 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
2943 run_test 27K "basic ops on dir with foreign LMV"
2946 remote_mds_nodsh && skip "remote MDS with nodsh"
2948 local POOL=${POOL:-$TESTNAME}
2950 pool_add $POOL || error "pool_add failed"
2952 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
2953 error "pool_list does not contain ${FSNAME}.${POOL}:" \
2954 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
2956 run_test 27L "lfs pool_list gives correct pool name"
2959 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.57) ]] &&
2960 skip "Need MDS version >= than 2.12.57"
2961 remote_mds_nodsh && skip "remote MDS with nodsh"
2962 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2964 # Set default striping on directory
2967 local mdts=$(comma_list $(mdts_nodes))
2969 # if we run against a 2.12 server which lacks overstring support
2970 # then the connect_flag will not report overstriping, even if client
2972 if [[ $($LCTL get_param mdc.*.connect_flags) =~ overstriping ]]; then
2973 stripe_opt="-C $setcount"
2974 elif (( $OSTCOUNT >= $setcount )); then
2975 stripe_opt="-c $setcount"
2977 skip "server does not support overstriping"
2980 test_mkdir $DIR/$tdir
2982 # Validate existing append_* params and ensure restore
2983 local pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
2984 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
2985 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
2987 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
2988 ((orig_count == 1)) || error "expected append_stripe_count == 1, got $orig_count"
2989 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1"
2991 $LFS setstripe $stripe_opt $DIR/$tdir
2993 echo 1 > $DIR/$tdir/${tfile}.1
2994 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
2995 [ $count -eq $setcount ] ||
2996 error "(1) stripe count $count, should be $setcount"
2998 local appendcount=$orig_count
2999 echo 1 >> $DIR/$tdir/${tfile}.2_append
3000 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3001 [ $count -eq $appendcount ] ||
3002 error "(2)stripe count $count, should be $appendcount for append"
3004 # Disable O_APPEND striping, verify it works
3005 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3007 # Should now get the default striping, which is 4
3009 echo 1 >> $DIR/$tdir/${tfile}.3_append
3010 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3011 [ $count -eq $setcount ] ||
3012 error "(3) stripe count $count, should be $setcount"
3014 # Try changing the stripe count for append files
3015 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3017 # Append striping is now 2 (directory default is still 4)
3019 echo 1 >> $DIR/$tdir/${tfile}.4_append
3020 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3021 [ $count -eq $appendcount ] ||
3022 error "(4) stripe count $count, should be $appendcount for append"
3024 # Test append stripe count of -1
3025 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3026 appendcount=$OSTCOUNT
3027 echo 1 >> $DIR/$tdir/${tfile}.5
3028 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3029 [ $count -eq $appendcount ] ||
3030 error "(5) stripe count $count, should be $appendcount for append"
3032 # Set append striping back to default of 1
3033 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3035 # Try a new default striping, PFL + DOM
3036 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3038 # Create normal DOM file, DOM returns stripe count == 0
3040 touch $DIR/$tdir/${tfile}.6
3041 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3042 [ $count -eq $setcount ] ||
3043 error "(6) stripe count $count, should be $setcount"
3047 echo 1 >> $DIR/$tdir/${tfile}.7_append
3048 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3049 [ $count -eq $appendcount ] ||
3050 error "(7) stripe count $count, should be $appendcount for append"
3052 # Clean up DOM layout
3053 $LFS setstripe -d $DIR/$tdir
3055 save_layout_restore_at_exit $MOUNT
3056 # Now test that append striping works when layout is from root
3057 $LFS setstripe -c 2 $MOUNT
3058 # Make a special directory for this
3059 mkdir $DIR/${tdir}/${tdir}.2
3061 # Verify for normal file
3063 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3064 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3065 [ $count -eq $setcount ] ||
3066 error "(8) stripe count $count, should be $setcount"
3069 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3070 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3071 [ $count -eq $appendcount ] ||
3072 error "(9) stripe count $count, should be $appendcount for append"
3074 # Now test O_APPEND striping with pools
3075 pool_add $TESTNAME || error "pool creation failed"
3076 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3077 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3079 echo 1 >> $DIR/$tdir/${tfile}.10_append
3081 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3082 [ "$pool" = "$TESTNAME" ] || error "(10) incorrect pool: $pool"
3084 # Check that count is still correct
3086 echo 1 >> $DIR/$tdir/${tfile}.11_append
3087 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3088 [ $count -eq $appendcount ] ||
3089 error "(11) stripe count $count, should be $appendcount for append"
3091 # Disable O_APPEND stripe count, verify pool works separately
3092 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3094 echo 1 >> $DIR/$tdir/${tfile}.12_append
3096 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3097 [ "$pool" = "$TESTNAME" ] || error "(12) incorrect pool: $pool"
3099 # Remove pool setting, verify it's not applied
3100 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3102 echo 1 >> $DIR/$tdir/${tfile}.13_append
3104 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3105 [ "$pool" = "" ] || error "(13) pool found: $pool"
3107 run_test 27M "test O_APPEND striping"
3110 combined_mgs_mds && skip "needs separate MGS/MDT"
3112 pool_add $TESTNAME || error "pool_add failed"
3113 do_facet mgs "$LCTL pool_list $FSNAME" |
3114 grep -Fx "${FSNAME}.${TESTNAME}" ||
3115 error "lctl pool_list on MGS failed"
3117 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3119 clean_foreign_symlink() {
3121 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3122 for i in $DIR/$tdir/* ; do
3123 $LFS unlink_foreign $i || true
3128 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3129 skip "Need MDS version newer than 2.12.51"
3131 test_mkdir $DIR/$tdir
3132 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3133 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3135 trap clean_foreign_symlink EXIT
3137 # enable foreign_symlink behaviour
3138 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3140 # foreign symlink LOV format is a partial path by default
3142 # create foreign file (lfs + API)
3143 $LFS setstripe --foreign=symlink --flags 0xda05 \
3144 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3145 error "$DIR/$tdir/${tfile}: create failed"
3147 $LFS getstripe -v $DIR/$tdir/${tfile} |
3148 grep "lfm_magic:.*0x0BD70BD0" ||
3149 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3150 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3151 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3152 $LFS getstripe -v $DIR/$tdir/${tfile} |
3153 grep "lfm_flags:.*0x0000DA05" ||
3154 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3155 $LFS getstripe $DIR/$tdir/${tfile} |
3156 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3157 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3159 # modify striping should fail
3160 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3161 error "$DIR/$tdir/$tfile: setstripe should fail"
3163 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3164 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3165 cat /etc/passwd > $DIR/$tdir/$tfile &&
3166 error "$DIR/$tdir/$tfile: write should fail"
3168 # rename should succeed
3169 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3170 error "$DIR/$tdir/$tfile: rename has failed"
3172 #remove foreign_symlink file should fail
3173 rm $DIR/$tdir/${tfile}.new &&
3174 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3177 mkdir /tmp/${uuid1} ||
3178 error "/tmp/${uuid1}: mkdir has failed"
3179 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3180 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3181 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3182 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3183 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3184 #read should succeed now
3185 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3186 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3187 #write should succeed now
3188 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3189 error "$DIR/$tdir/${tfile}.new: write should succeed"
3190 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3191 error "$DIR/$tdir/${tfile}.new: diff has failed"
3192 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3193 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3195 #check that getstripe still works
3196 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3197 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3199 # chmod should still succeed
3200 chmod 644 $DIR/$tdir/${tfile}.new ||
3201 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3203 # chown should still succeed
3204 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3205 error "$DIR/$tdir/${tfile}.new: chown has failed"
3207 # rename should still succeed
3208 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3209 error "$DIR/$tdir/${tfile}.new: rename has failed"
3211 #remove foreign_symlink file should still fail
3212 rm $DIR/$tdir/${tfile} &&
3213 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3215 #use special ioctl() to unlink foreign_symlink file
3216 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3217 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3220 run_test 27O "basic ops on foreign file of symlink type"
3223 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3224 skip "Need MDS version newer than 2.12.49"
3226 test_mkdir $DIR/$tdir
3227 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3228 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3230 trap clean_foreign_symlink EXIT
3232 # enable foreign_symlink behaviour
3233 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3235 # foreign symlink LMV format is a partial path by default
3237 # create foreign dir (lfs + API)
3238 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3239 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3240 error "$DIR/$tdir/${tdir}: create failed"
3242 $LFS getdirstripe -v $DIR/$tdir/${tdir}
3244 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3245 grep "lfm_magic:.*0x0CD50CD0" ||
3246 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3247 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3248 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3249 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3250 grep "lfm_flags:.*0x0000DA05" ||
3251 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3252 $LFS getdirstripe $DIR/$tdir/${tdir} |
3253 grep "lfm_value.*${uuid1}/${uuid2}" ||
3254 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3256 # file create in dir should fail
3257 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3258 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3260 # rename should succeed
3261 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3262 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3264 #remove foreign_symlink dir should fail
3265 rmdir $DIR/$tdir/${tdir}.new &&
3266 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3269 mkdir -p /tmp/${uuid1}/${uuid2} ||
3270 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3271 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3272 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3273 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3274 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3275 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3276 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3277 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3279 #check that getstripe fails now that foreign_symlink enabled
3280 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3281 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3283 # file create in dir should work now
3284 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3285 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3286 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3287 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3288 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3289 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3291 # chmod should still succeed
3292 chmod 755 $DIR/$tdir/${tdir}.new ||
3293 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3295 # chown should still succeed
3296 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3297 error "$DIR/$tdir/${tdir}.new: chown has failed"
3299 # rename should still succeed
3300 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3301 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3303 #remove foreign_symlink dir should still fail
3304 rmdir $DIR/$tdir/${tdir} &&
3305 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3307 #use special ioctl() to unlink foreign_symlink file
3308 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3309 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3311 #created file should still exist
3312 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3313 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3314 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3315 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3317 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3320 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3321 stack_trap "rm -f $TMP/$tfile*"
3323 test_mkdir $DIR/$tdir-1
3324 test_mkdir $DIR/$tdir-2
3326 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3327 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3329 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3330 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3332 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3333 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3335 # Create some bad symlinks and ensure that we don't loop
3336 # forever or something. These should return ELOOP (40) and
3337 # ENOENT (2) but I don't want to test for that because there's
3338 # always some weirdo architecture that needs to ruin
3339 # everything by defining these error numbers differently.
3341 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3342 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3344 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3345 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3349 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3352 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3353 skip "need MDS 2.14.55 or later"
3354 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3356 local testdir="$DIR/$tdir"
3357 test_mkdir -p $testdir
3358 stack_trap "rm -rf $testdir"
3359 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3361 local f1="$testdir/f1"
3362 touch $f1 || error "failed to touch $f1"
3363 local count=$($LFS getstripe -c $f1)
3364 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3366 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3367 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3369 local maxcount=$(($OSTCOUNT - 1))
3370 local mdts=$(comma_list $(mdts_nodes))
3371 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3372 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3374 local f2="$testdir/f2"
3375 touch $f2 || error "failed to touch $f2"
3376 local count=$($LFS getstripe -c $f2)
3377 (( $count == $maxcount )) || error "wrong stripe count"
3379 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3382 [ $(facet_host client) == $(facet_host ost1) ] &&
3383 skip "need ost1 and client on different nodes"
3385 #define OBD_FAIL_OSC_NO_GRANT 0x411
3386 $LCTL set_param fail_loc=0x20000411 fail_val=1
3387 #define OBD_FAIL_OST_ENOSPC 0x215
3388 do_facet ost1 "$LCTL set_param fail_loc=0x80000215"
3389 $LFS setstripe -i 0 -c 1 $DIR/$tfile
3390 $MULTIOP $DIR/$tfile oO_WRONLY:P$((4 * 1024 * 1024 + 10 * 4096))c ||
3391 error "multiop failed"
3393 run_test 27T "no eio on close on partial write due to enosp"
3396 local dir=$DIR/$tdir
3397 local file=$dir/$tfile
3398 local append_pool=${TESTNAME}-append
3399 local normal_pool=${TESTNAME}-normal
3403 local mdts=$(comma_list $(mdts_nodes))
3406 # (( $MDS1_VERSION >= $(version_code 2.15.42) )) ||
3407 # skip "Need MDS version at least 2.15.42"
3409 # Validate existing append_* params and ensure restore
3410 pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
3411 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
3412 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
3414 stripe_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3415 ((stripe_count == 1)) || error "expected append_stripe_count != 0, got $stripe_count"
3416 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$stripe_count"
3418 pool_add $append_pool || error "pool creation failed"
3419 pool_add_targets $append_pool 0 1 || error "Pool add targets failed"
3421 pool_add $normal_pool || error "pool creation failed"
3422 pool_add_targets $normal_pool 0 1 || error "Pool add targets failed"
3425 $LFS setstripe -E 1M -c 1 -p $normal_pool -E 2M -c 2 -p $normal_pool -E eof -c -1 $dir
3428 $LFS getstripe $file.1
3430 pool=$($LFS getstripe -p $file.1)
3431 [[ "$pool" == "$normal_pool" ]] || error "got pool '$pool', expected '$normal_pool'"
3433 stripe_count2=$($LFS getstripe -c $file.1)
3434 ((stripe_count2 == stripe_count)) ||
3435 error "got stripe_count '$stripe_count2', expected '$stripe_count'"
3437 do_nodes $mdts $LCTL set_param mdd.*.append_pool=$append_pool
3440 $LFS getstripe $file.2
3442 pool=$($LFS getstripe -p $file.2)
3443 [[ "$pool" == "$append_pool" ]] || error "got pool '$pool', expected '$append_pool'"
3445 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3448 $LFS getstripe $file.3
3450 stripe_count2=$($LFS getstripe -c $file.3)
3451 ((stripe_count2 == 2)) || error "got stripe_count '$stripe_count2', expected 2"
3453 run_test 27U "append pool and stripe count work with composite default layout"
3455 # createtest also checks that device nodes are created and
3456 # then visible correctly (#2091)
3457 test_28() { # bug 2091
3459 $CREATETEST $DIR/d28/ct || error "createtest failed"
3461 run_test 28 "create/mknod/mkdir with bad file types ============"
3464 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3466 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3468 stack_trap "restore_opencache"
3471 sync; sleep 1; sync # flush out any dirty pages from previous tests
3478 declare -i LOCKCOUNTORIG=0
3479 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3480 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3482 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3484 declare -i LOCKUNUSEDCOUNTORIG=0
3485 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3486 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3493 declare -i LOCKCOUNTCURRENT=0
3494 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3495 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3498 declare -i LOCKUNUSEDCOUNTCURRENT=0
3499 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3500 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3503 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3504 $LCTL set_param -n ldlm.dump_namespaces ""
3505 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3506 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3507 log "dumped log to $TMP/test_29.dk (bug 5793)"
3510 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3511 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3512 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3513 log "dumped log to $TMP/test_29.dk (bug 5793)"
3517 run_test 29 "IT_GETATTR regression ============================"
3519 test_30a() { # was test_30
3520 cp $(which ls) $DIR || cp /bin/ls $DIR
3521 $DIR/ls / || error "Can't execute binary from lustre"
3524 run_test 30a "execute binary from Lustre (execve) =============="
3527 cp `which ls` $DIR || cp /bin/ls $DIR
3529 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3532 run_test 30b "execute binary from Lustre as non-root ==========="
3534 test_30c() { # b=22376
3535 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3537 cp $(which ls) $DIR || cp /bin/ls $DIR
3539 cancel_lru_locks mdc
3540 cancel_lru_locks osc
3541 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3544 run_test 30c "execute binary from Lustre without read perms ===="
3547 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3549 for i in {1..10}; do
3550 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3553 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3554 wait $PID || error "executing dd from Lustre failed"
3560 run_test 30d "execute binary from Lustre while clear locks"
3563 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3564 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3566 run_test 31a "open-unlink file =================================="
3569 touch $DIR/f31 || error "touch $DIR/f31 failed"
3570 ln $DIR/f31 $DIR/f31b || error "ln failed"
3571 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3572 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3574 run_test 31b "unlink file with multiple links while open ======="
3577 touch $DIR/f31 || error "touch $DIR/f31 failed"
3578 ln $DIR/f31 $DIR/f31c || error "ln failed"
3579 multiop_bg_pause $DIR/f31 O_uc ||
3580 error "multiop_bg_pause for $DIR/f31 failed"
3582 $MULTIOP $DIR/f31c Ouc
3583 kill -USR1 $MULTIPID
3586 run_test 31c "open-unlink file with multiple links ============="
3589 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3590 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3592 run_test 31d "remove of open directory ========================="
3594 test_31e() { # bug 2904
3595 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3597 run_test 31e "remove of open non-empty directory ==============="
3599 test_31f() { # bug 4554
3600 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3603 test_mkdir $DIR/d31f
3604 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3605 cp /etc/hosts $DIR/d31f
3607 $LFS getstripe $DIR/d31f/hosts
3608 multiop_bg_pause $DIR/d31f D_c || return 1
3611 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3612 test_mkdir $DIR/d31f
3613 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3614 cp /etc/hosts $DIR/d31f
3616 $LFS getstripe $DIR/d31f/hosts
3617 multiop_bg_pause $DIR/d31f D_c || return 1
3620 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3621 wait $MULTIPID || error "first opendir $MULTIPID failed"
3625 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3626 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3629 run_test 31f "remove of open directory with open-unlink file ==="
3632 echo "-- cross directory link --"
3633 test_mkdir -c1 $DIR/${tdir}ga
3634 test_mkdir -c1 $DIR/${tdir}gb
3635 touch $DIR/${tdir}ga/f
3636 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3637 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3638 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3639 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3640 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3642 run_test 31g "cross directory link==============="
3645 echo "-- cross directory link --"
3646 test_mkdir -c1 $DIR/${tdir}
3647 test_mkdir -c1 $DIR/${tdir}/dir
3648 touch $DIR/${tdir}/f
3649 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3650 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3651 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3652 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3653 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3655 run_test 31h "cross directory link under child==============="
3658 echo "-- cross directory link --"
3659 test_mkdir -c1 $DIR/$tdir
3660 test_mkdir -c1 $DIR/$tdir/dir
3661 touch $DIR/$tdir/dir/f
3662 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3663 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3664 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3665 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3666 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3668 run_test 31i "cross directory link under parent==============="
3671 test_mkdir -c1 -p $DIR/$tdir
3672 test_mkdir -c1 -p $DIR/$tdir/dir1
3673 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3674 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3675 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3676 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3679 run_test 31j "link for directory==============="
3682 test_mkdir -c1 -p $DIR/$tdir
3684 touch $DIR/$tdir/exist
3685 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3686 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3687 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3688 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3689 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3690 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3691 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3694 run_test 31k "link to file: the same, non-existing, dir==============="
3700 touch $DIR/d31m2/exist
3701 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3702 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3703 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3704 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3705 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3706 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3709 run_test 31m "link to file: the same, non-existing, dir==============="
3712 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3713 nlink=$(stat --format=%h $DIR/$tfile)
3714 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3716 local cmd="exec $fd<$DIR/$tfile"
3719 trap "eval $cmd" EXIT
3720 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3721 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3722 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3723 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3724 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3727 run_test 31n "check link count of unlinked file"
3730 local tempfile=$(mktemp $1_XXXXXX)
3731 mlink $tempfile $1 2> /dev/null &&
3732 echo "$BASHPID: link $tempfile to $1 succeeded"
3736 test_31o() { # LU-2901
3737 test_mkdir $DIR/$tdir
3738 for LOOP in $(seq 100); do
3739 rm -f $DIR/$tdir/$tfile*
3740 for THREAD in $(seq 8); do
3741 link_one $DIR/$tdir/$tfile.$LOOP &
3744 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3745 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3746 error "$LINKS duplicate links to $tfile.$LOOP" &&
3750 run_test 31o "duplicate hard links with same filename"
3753 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3755 test_mkdir $DIR/$tdir
3756 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3757 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3759 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3760 error "open unlink test1 failed"
3761 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3762 error "open unlink test2 failed"
3764 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3765 error "test1 still exists"
3766 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3767 error "test2 still exists"
3769 run_test 31p "remove of open striped directory"
3772 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3774 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3775 index=$($LFS getdirstripe -i $DIR/$tdir)
3776 [ $index -eq 3 ] || error "first stripe index $index != 3"
3777 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3778 [ $index -eq 1 ] || error "second stripe index $index != 1"
3780 # when "-c <stripe_count>" is set, the number of MDTs specified after
3781 # "-i" should equal to the stripe count
3782 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3784 run_test 31q "create striped directory on specific MDTs"
3788 touch $DIR/$tfile.target
3789 touch $DIR/$tfile.source
3791 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3792 $LCTL set_param fail_loc=0x1419 fail_val=3
3793 cat $DIR/$tfile.target &
3796 # Guarantee open is waiting before we get here
3798 mv $DIR/$tfile.source $DIR/$tfile.target
3802 if [[ $RC -ne 0 ]]; then
3803 error "open with cat failed, rc=$RC"
3806 run_test 31r "open-rename(replace) race"
3808 cleanup_test32_mount() {
3811 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3812 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3813 losetup -d $loopdev || true
3819 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3821 echo "== more mountpoints and symlinks ================="
3822 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3823 trap cleanup_test32_mount EXIT
3824 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3825 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3826 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3827 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3828 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3829 cleanup_test32_mount
3831 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3834 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3836 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3837 trap cleanup_test32_mount EXIT
3838 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3839 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3840 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3841 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3842 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3843 cleanup_test32_mount
3845 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3848 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3850 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3851 trap cleanup_test32_mount EXIT
3852 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3853 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3854 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3855 test_mkdir -p $DIR/$tdir/d2/test_dir
3856 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3857 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3858 cleanup_test32_mount
3860 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3863 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3865 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3866 trap cleanup_test32_mount EXIT
3867 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3868 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3869 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3870 test_mkdir -p $DIR/$tdir/d2/test_dir
3871 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3872 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3873 cleanup_test32_mount
3875 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3879 test_mkdir -p $DIR/$tdir/tmp
3880 local tmp_dir=$DIR/$tdir/tmp
3881 ln -s $DIR/$tdir $tmp_dir/symlink11
3882 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3883 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3884 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3886 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3890 test_mkdir -p $DIR/$tdir/tmp
3891 local tmp_dir=$DIR/$tdir/tmp
3892 ln -s $DIR/$tdir $tmp_dir/symlink11
3893 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3894 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3895 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3897 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3900 local tmp_dir=$DIR/$tdir/tmp
3901 test_mkdir -p $tmp_dir
3902 test_mkdir $DIR/${tdir}2
3903 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3904 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3905 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3906 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3907 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3908 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3910 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3913 rm -fr $DIR/$tdir $DIR/${tdir}2
3914 tmp_dir=$DIR/$tdir/tmp
3915 test_mkdir -p $tmp_dir
3916 test_mkdir $DIR/${tdir}2
3917 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3918 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3919 ls $tmp_dir/symlink12 || error "listing symlink12"
3920 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3922 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3925 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3927 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3928 trap cleanup_test32_mount EXIT
3929 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3930 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3931 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3932 touch $DIR/$tdir/test_file
3933 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3934 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3935 cleanup_test32_mount
3937 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3940 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3942 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3943 trap cleanup_test32_mount EXIT
3944 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3945 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3946 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3947 touch $DIR/$tdir/test_file
3948 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3949 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3950 cleanup_test32_mount
3952 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3955 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3958 trap cleanup_test32_mount EXIT
3959 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3960 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3961 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3962 test_mkdir -p $DIR/$tdir/d2
3963 touch $DIR/$tdir/d2/test_file || error "touch failed"
3964 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3965 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3966 cleanup_test32_mount
3968 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3971 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3974 trap cleanup_test32_mount EXIT
3975 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3976 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3977 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3978 test_mkdir -p $DIR/$tdir/d2
3979 touch $DIR/$tdir/d2/test_file || error "touch failed"
3980 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3981 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
3982 cleanup_test32_mount
3984 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
3988 test_mkdir -p $DIR/d32m/tmp
3989 TMP_DIR=$DIR/d32m/tmp
3990 ln -s $DIR $TMP_DIR/symlink11
3991 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3992 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
3993 error "symlink11 not a link"
3994 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
3995 error "symlink01 not a link"
3997 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
4001 test_mkdir -p $DIR/d32n/tmp
4002 TMP_DIR=$DIR/d32n/tmp
4003 ln -s $DIR $TMP_DIR/symlink11
4004 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4005 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
4006 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
4008 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
4012 test_mkdir -p $DIR/d32o/tmp
4013 TMP_DIR=$DIR/d32o/tmp
4014 ln -s $DIR/$tfile $TMP_DIR/symlink12
4015 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4016 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
4017 error "symlink12 not a link"
4018 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
4019 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
4020 error "$DIR/d32o/tmp/symlink12 not file type"
4021 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
4022 error "$DIR/d32o/symlink02 not file type"
4024 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
4034 test_mkdir -p $DIR/d32p/tmp
4036 TMP_DIR=$DIR/d32p/tmp
4038 ln -s $DIR/$tfile $TMP_DIR/symlink12
4040 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4042 cat $DIR/d32p/tmp/symlink12 ||
4043 error "Can't open $DIR/d32p/tmp/symlink12"
4045 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4048 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4051 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4053 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4054 trap cleanup_test32_mount EXIT
4055 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4056 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4057 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4058 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4059 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4060 cleanup_test32_mount
4062 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4065 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4067 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4068 trap cleanup_test32_mount EXIT
4069 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4070 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4071 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4072 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4073 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4074 cleanup_test32_mount
4076 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4081 chmod 444 $DIR/$tfile
4082 chown $RUNAS_ID $DIR/$tfile
4084 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4087 run_test 33aa "write file with mode 444 (should return error)"
4091 test_mkdir $DIR/$tdir
4092 chown $RUNAS_ID $DIR/$tdir
4093 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4094 error "$RUNAS create $tdir/$tfile failed"
4095 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4096 error "open RDWR" || true
4098 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4102 test_mkdir $DIR/$tdir
4103 chown $RUNAS_ID $DIR/$tdir
4104 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4106 run_test 33b "test open file with malformed flags (No panic)"
4109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4110 remote_ost_nodsh && skip "remote OST with nodsh"
4118 test_mkdir $DIR/$tdir
4119 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4122 for ostnum in $(seq $OSTCOUNT); do
4123 # test-framework's OST numbering is one-based, while Lustre's
4125 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4126 # check if at least some write_bytes stats are counted
4127 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4128 obdfilter.$ostname.stats |
4129 awk '/^write_bytes/ {print $7}' )
4130 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4131 if (( ${write_bytes:-0} > 0 )); then
4137 $all_zeros || return 0
4140 echo foo > $DIR/$tdir/bar
4144 # Total up write_bytes after writing. We'd better find non-zeros.
4145 for ostnum in $(seq $OSTCOUNT); do
4146 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4147 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4148 obdfilter/$ostname/stats |
4149 awk '/^write_bytes/ {print $7}' )
4150 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4151 if (( ${write_bytes:-0} > 0 )); then
4158 for ostnum in $(seq $OSTCOUNT); do
4159 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4160 echo "Check write_bytes is in obdfilter.*.stats:"
4161 do_facet ost$ostnum lctl get_param -n \
4162 obdfilter.$ostname.stats
4164 error "OST not keeping write_bytes stats (b=22312)"
4167 run_test 33c "test write_bytes stats"
4170 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4171 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4174 local remote_dir=$DIR/$tdir/remote_dir
4176 test_mkdir $DIR/$tdir
4177 $LFS mkdir -i $MDTIDX $remote_dir ||
4178 error "create remote directory failed"
4180 touch $remote_dir/$tfile
4181 chmod 444 $remote_dir/$tfile
4182 chown $RUNAS_ID $remote_dir/$tfile
4184 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4186 chown $RUNAS_ID $remote_dir
4187 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4188 error "create" || true
4189 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4190 error "open RDWR" || true
4191 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4193 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4196 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4200 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4201 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4202 mkdir $DIR/$tdir/local_dir
4204 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4205 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4206 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4208 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4209 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4211 rmdir $DIR/$tdir/* || error "rmdir failed"
4214 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4215 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4216 mkdir $DIR/$tdir/local_dir
4218 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4219 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4220 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4222 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4223 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4225 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4228 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4229 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4230 mkdir $DIR/$tdir/local_dir
4232 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4233 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4234 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4236 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4237 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4239 run_test 33e "mkdir and striped directory should have same mode"
4243 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4247 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4248 remote_mds_nodsh && skip "remote MDS with nodsh"
4251 chmod go+rwx $DIR/$tdir
4252 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4253 trap cleanup_33f EXIT
4255 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4256 error "cannot create striped directory"
4258 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4259 error "cannot create files in striped directory"
4261 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4262 error "cannot remove files in striped directory"
4264 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4265 error "cannot remove striped directory"
4269 run_test 33f "nonroot user can create, access, and remove a striped directory"
4272 mkdir -p $DIR/$tdir/dir2
4274 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4276 [[ $err =~ "exists" ]] || error "Not exists error"
4278 run_test 33g "nonroot user create already existing root created file"
4284 test_mkdir -c $MDSCOUNT -H $hash_type $DIR/$tdir ||
4285 error "lfs mkdir -H $hash_type $tdir failed"
4286 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4288 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4292 for fname in $DIR/$tdir/$tfile.bak \
4293 $DIR/$tdir/$tfile.SAV \
4294 $DIR/$tdir/$tfile.orig \
4295 $DIR/$tdir/$tfile~; do
4296 touch $fname || error "touch $fname failed"
4297 index2=$($LFS getstripe -m $fname)
4298 (( $index == $index2 )) ||
4299 error "$fname MDT index mismatch $index != $index2"
4303 local patterns=(".$tfile.XXXXXX" "$tfile.XXXXXXXX")
4306 for pattern in ${patterns[*]}; do
4307 echo "pattern $pattern"
4308 fname=$DIR/$tdir/$pattern
4309 for (( i = 0; i < $count; i++ )); do
4310 fname=$(mktemp $DIR/$tdir/$pattern) ||
4311 error "mktemp $DIR/$tdir/$pattern failed"
4312 index2=$($LFS getstripe -m $fname)
4313 (( $index == $index2 )) && continue
4315 failed=$((failed + 1))
4316 echo "$fname MDT index mismatch $index != $index2"
4320 echo "$failed/$count MDT index mismatches, expect ~2-4"
4321 (( failed < 10 )) || error "MDT index mismatch $failed/$count times"
4326 # verify that "crush" is still broken with all files on same MDT,
4327 # crush2 should have about 1/MDSCOUNT files on each MDT, with margin
4328 [[ "$hash_type" == "crush" ]] && expect=$count ||
4329 expect=$((count / MDSCOUNT))
4331 # crush2 doesn't put all-numeric suffixes on the same MDT,
4332 # filename like $tfile.12345678 should *not* be considered temp
4333 for pattern in ${patterns[*]}; do
4334 local base=${pattern%%X*}
4335 local suff=${pattern#$base}
4337 echo "pattern $pattern"
4338 for (( i = 0; i < $count; i++ )); do
4339 fname=$DIR/$tdir/$base$((${suff//X/1} + i))
4340 touch $fname || error "touch $fname failed"
4341 index2=$($LFS getstripe -m $fname)
4342 (( $index != $index2 )) && continue
4348 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4349 (( same / ${#patterns[*]} < expect * 5 / 4 &&
4350 same / ${#patterns[*]} > expect * 4 / 5 )) ||
4351 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4354 # crush2 doesn't put suffixes with special characters on the same MDT
4355 # filename like $tfile.txt.1234 should *not* be considered temp
4356 for pattern in ${patterns[*]}; do
4357 local base=${pattern%%X*}
4358 local suff=${pattern#$base}
4360 pattern=$base...${suff/XXX}
4361 echo "pattern=$pattern"
4362 for (( i = 0; i < $count; i++ )); do
4363 fname=$(mktemp $DIR/$tdir/$pattern) ||
4364 error "touch $fname failed"
4365 index2=$($LFS getstripe -m $fname)
4366 (( $index != $index2 )) && continue
4372 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4373 (( same / ${#patterns[*]} < expect * 5 / 4 &&
4374 same / ${#patterns[*]} > expect * 4 / 5 )) ||
4375 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4379 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4380 (( $MDS1_VERSION >= $(version_code 2.13.50) )) ||
4381 skip "Need MDS version at least 2.13.50"
4385 run_test 33h "temp file is located on the same MDT as target (crush)"
4388 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4389 echo "MDS1_VERSION=$MDS1_VERSION version_code=$(version_code 2.15.0)"
4390 (( $MDS1_VERSION > $(version_code 2.15.0) )) ||
4391 skip "Need MDS version at least 2.15.0 for crush2"
4395 run_test 33hh "temp file is located on the same MDT as target (crush2)"
4399 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4401 local FNAME=$(str_repeat 'f' 250)
4403 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4404 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4409 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4411 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4413 lctl --device %$MDC deactivate
4414 stack_trap "lctl --device %$MDC activate"
4415 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4416 total=$(\ls -l $DIR/$tdir | wc -l)
4417 # "ls -l" will list total in the first line
4418 total=$((total - 1))
4419 (( total + count == 1000 )) ||
4420 error "ls list $total files, $count files on MDT1"
4422 run_test 33i "striped directory can be accessed when one MDT is down"
4424 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4427 $MCREATE $DIR/f34 || error "mcreate failed"
4428 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4429 error "getstripe failed"
4430 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4431 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4432 error "getstripe failed"
4433 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4434 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4436 run_test 34a "truncate file that has not been opened ==========="
4439 [ ! -f $DIR/f34 ] && test_34a
4440 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4441 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4442 $OPENFILE -f O_RDONLY $DIR/f34
4443 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4444 error "getstripe failed"
4445 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4446 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4448 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4451 [ ! -f $DIR/f34 ] && test_34a
4452 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4453 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4454 $OPENFILE -f O_RDWR $DIR/f34
4455 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4456 error "$LFS getstripe failed"
4457 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4458 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4460 run_test 34c "O_RDWR opening file-with-size works =============="
4463 [ ! -f $DIR/f34 ] && test_34a
4464 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4466 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4467 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4470 run_test 34d "write to sparse file ============================="
4474 $MCREATE $DIR/f34e || error "mcreate failed"
4475 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4476 $CHECKSTAT -s 1000 $DIR/f34e ||
4477 error "Size of $DIR/f34e not equal to 1000 bytes"
4478 $OPENFILE -f O_RDWR $DIR/f34e
4479 $CHECKSTAT -s 1000 $DIR/f34e ||
4480 error "Size of $DIR/f34e not equal to 1000 bytes"
4482 run_test 34e "create objects, some with size and some without =="
4484 test_34f() { # bug 6242, 6243
4485 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4489 $MCREATE $DIR/f34f || error "mcreate failed"
4490 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4491 dd if=$DIR/f34f of=$TMP/f34f
4492 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4493 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4494 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4495 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4496 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4498 run_test 34f "read from a file with no objects until EOF ======="
4501 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4503 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4505 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4506 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4507 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4508 cancel_lru_locks osc
4509 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4510 error "wrong size after lock cancel"
4512 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4513 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4514 error "expanding truncate failed"
4515 cancel_lru_locks osc
4516 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4517 error "wrong expanded size after lock cancel"
4519 run_test 34g "truncate long file ==============================="
4522 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4527 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4528 sync # Flush the cache so that multiop below does not block on cache
4529 # flush when getting the group lock
4530 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4533 # Since just timed wait is not good enough, let's do a sync write
4534 # that way we are sure enough time for a roundtrip + processing
4535 # passed + 2 seconds of extra margin.
4536 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4540 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4541 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4545 local nsz=`stat -c %s $DIR/$tfile`
4546 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4548 run_test 34h "ftruncate file under grouplock should not block"
4551 cp /bin/sh $DIR/f35a
4553 chown $RUNAS_ID $DIR/f35a
4554 $RUNAS $DIR/f35a && error || true
4557 run_test 35a "exec file with mode 444 (should return and not leak)"
4561 utime $DIR/f36 || error "utime failed for MDS"
4563 run_test 36a "MDS utime check (mknod, utime)"
4567 utime $DIR/f36 || error "utime failed for OST"
4569 run_test 36b "OST utime check (open, utime)"
4574 chown $RUNAS_ID $DIR/d36
4575 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4577 run_test 36c "non-root MDS utime check (mknod, utime)"
4580 [ ! -d $DIR/d36 ] && test_36c
4581 echo "" > $DIR/d36/f36
4582 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4584 run_test 36d "non-root OST utime check (open, utime)"
4587 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4589 test_mkdir $DIR/$tdir
4590 touch $DIR/$tdir/$tfile
4591 $RUNAS utime $DIR/$tdir/$tfile &&
4592 error "utime worked, expected failure" || true
4594 run_test 36e "utime on non-owned file (should return error)"
4598 local LANG_SAVE=$LANG
4599 local LC_LANG_SAVE=$LC_LANG
4600 export LANG=C LC_LANG=C # for date language
4602 DATESTR="Dec 20 2000"
4603 test_mkdir $DIR/$tdir
4604 lctl set_param fail_loc=$fl
4606 cp /etc/hosts $DIR/$tdir/$tfile
4607 sync & # write RPC generated with "current" inode timestamp, but delayed
4609 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4610 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4611 cancel_lru_locks $OSC
4612 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4614 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4615 echo "BEFORE: $LS_BEFORE" && \
4616 echo "AFTER : $LS_AFTER" && \
4617 echo "WANT : $DATESTR" && \
4618 error "$DIR/$tdir/$tfile timestamps changed" || true
4620 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4624 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4626 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4627 subr_36fh "0x80000214"
4629 run_test 36f "utime on file racing with OST BRW write =========="
4632 remote_ost_nodsh && skip "remote OST with nodsh"
4633 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4634 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4635 skip "Need MDS version at least 2.12.51"
4640 local tgt="obdfilter"
4642 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4644 test_mkdir $DIR/$tdir
4645 fmd_max_age=$(do_facet $facet \
4646 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4649 echo "FMD max age: ${fmd_max_age}s"
4650 touch $DIR/$tdir/$tfile
4651 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4652 gawk '{cnt=cnt+$1} END{print cnt}')
4653 echo "FMD before: $fmd"
4655 error "FMD wasn't create by touch"
4656 sleep $((fmd_max_age + 12))
4657 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4658 gawk '{cnt=cnt+$1} END{print cnt}')
4659 echo "FMD after: $fmd"
4661 error "FMD wasn't expired by ping"
4663 run_test 36g "FMD cache expiry ====================="
4666 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4668 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4669 subr_36fh "0x80000227"
4671 run_test 36h "utime on file racing with OST BRW write =========="
4674 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4676 test_mkdir $DIR/$tdir
4677 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4679 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4680 local new_mtime=$((mtime + 200))
4682 #change Modify time of striped dir
4683 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4684 error "change mtime failed"
4686 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4688 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4690 run_test 36i "change mtime on striped directory"
4692 # test_37 - duplicate with tests 32q 32r
4695 local file=$DIR/$tfile
4697 openfile -f O_DIRECTORY $file
4700 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4701 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4703 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4705 test_39a() { # was test_39
4707 touch $DIR/${tfile}2
4708 # ls -l $DIR/$tfile $DIR/${tfile}2
4709 # ls -lu $DIR/$tfile $DIR/${tfile}2
4710 # ls -lc $DIR/$tfile $DIR/${tfile}2
4712 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4713 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4715 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4717 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4719 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4720 error "O_TRUNC didn't change timestamps"
4723 run_test 39a "mtime changed on create"
4726 test_mkdir -c1 $DIR/$tdir
4727 cp -p /etc/passwd $DIR/$tdir/fopen
4728 cp -p /etc/passwd $DIR/$tdir/flink
4729 cp -p /etc/passwd $DIR/$tdir/funlink
4730 cp -p /etc/passwd $DIR/$tdir/frename
4731 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4734 echo "aaaaaa" >> $DIR/$tdir/fopen
4735 echo "aaaaaa" >> $DIR/$tdir/flink
4736 echo "aaaaaa" >> $DIR/$tdir/funlink
4737 echo "aaaaaa" >> $DIR/$tdir/frename
4739 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4740 local link_new=`stat -c %Y $DIR/$tdir/flink`
4741 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4742 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4744 cat $DIR/$tdir/fopen > /dev/null
4745 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4746 rm -f $DIR/$tdir/funlink2
4747 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4749 for (( i=0; i < 2; i++ )) ; do
4750 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4751 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4752 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4753 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4755 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4756 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4757 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4758 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4760 cancel_lru_locks $OSC
4761 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4764 run_test 39b "mtime change on open, link, unlink, rename ======"
4766 # this should be set to past
4767 TEST_39_MTIME=`date -d "1 year ago" +%s`
4773 local mtime0=`stat -c %Y $DIR1/$tfile`
4775 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4776 local mtime1=`stat -c %Y $DIR1/$tfile`
4777 [ "$mtime1" = $TEST_39_MTIME ] || \
4778 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4781 echo hello >> $DIR1/$tfile
4783 local mtime2=`stat -c %Y $DIR1/$tfile`
4784 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4785 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4787 mv $DIR1/$tfile $DIR1/$tfile-1
4789 for (( i=0; i < 2; i++ )) ; do
4790 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4791 [ "$mtime2" = "$mtime3" ] || \
4792 error "mtime ($mtime2) changed (to $mtime3) on rename"
4794 cancel_lru_locks $OSC
4795 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4798 run_test 39c "mtime change on rename ==========================="
4802 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4805 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4807 for (( i=0; i < 2; i++ )) ; do
4808 local mtime=`stat -c %Y $DIR1/$tfile`
4809 [ $mtime = $TEST_39_MTIME ] || \
4810 error "mtime($mtime) is not set to $TEST_39_MTIME"
4812 cancel_lru_locks $OSC
4813 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4816 run_test 39d "create, utime, stat =============================="
4820 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4823 local mtime1=`stat -c %Y $DIR1/$tfile`
4825 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4827 for (( i=0; i < 2; i++ )) ; do
4828 local mtime2=`stat -c %Y $DIR1/$tfile`
4829 [ $mtime2 = $TEST_39_MTIME ] || \
4830 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4832 cancel_lru_locks $OSC
4833 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4836 run_test 39e "create, stat, utime, stat ========================"
4840 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4843 mtime1=`stat -c %Y $DIR1/$tfile`
4846 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4848 for (( i=0; i < 2; i++ )) ; do
4849 local mtime2=`stat -c %Y $DIR1/$tfile`
4850 [ $mtime2 = $TEST_39_MTIME ] || \
4851 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4853 cancel_lru_locks $OSC
4854 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4857 run_test 39f "create, stat, sleep, utime, stat ================="
4861 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4863 echo hello >> $DIR1/$tfile
4864 local mtime1=`stat -c %Y $DIR1/$tfile`
4867 chmod o+r $DIR1/$tfile
4869 for (( i=0; i < 2; i++ )) ; do
4870 local mtime2=`stat -c %Y $DIR1/$tfile`
4871 [ "$mtime1" = "$mtime2" ] || \
4872 error "lost mtime: $mtime2, should be $mtime1"
4874 cancel_lru_locks $OSC
4875 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4878 run_test 39g "write, chmod, stat ==============================="
4882 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4888 echo hello >> $DIR1/$tfile
4889 local mtime1=`stat -c %Y $DIR1/$tfile`
4891 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4893 if [ "$d1" != "$d2" ]; then
4894 echo "write and touch not within one second"
4896 for (( i=0; i < 2; i++ )) ; do
4897 local mtime2=`stat -c %Y $DIR1/$tfile`
4898 [ "$mtime2" = $TEST_39_MTIME ] || \
4899 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4901 cancel_lru_locks $OSC
4902 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4906 run_test 39h "write, utime within one second, stat ============="
4909 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4914 echo hello >> $DIR1/$tfile
4915 local mtime1=`stat -c %Y $DIR1/$tfile`
4917 mv $DIR1/$tfile $DIR1/$tfile-1
4919 for (( i=0; i < 2; i++ )) ; do
4920 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4922 [ "$mtime1" = "$mtime2" ] || \
4923 error "lost mtime: $mtime2, should be $mtime1"
4925 cancel_lru_locks $OSC
4926 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4929 run_test 39i "write, rename, stat =============================="
4932 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4934 start_full_debug_logging
4938 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4939 lctl set_param fail_loc=0x80000412
4940 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4941 error "multiop failed"
4943 local mtime1=`stat -c %Y $DIR1/$tfile`
4945 mv $DIR1/$tfile $DIR1/$tfile-1
4947 kill -USR1 $multipid
4948 wait $multipid || error "multiop close failed"
4950 for (( i=0; i < 2; i++ )) ; do
4951 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4952 [ "$mtime1" = "$mtime2" ] ||
4953 error "mtime is lost on close: $mtime2, " \
4957 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4959 lctl set_param fail_loc=0
4960 stop_full_debug_logging
4962 run_test 39j "write, rename, close, stat ======================="
4965 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4970 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4972 local mtime1=`stat -c %Y $DIR1/$tfile`
4974 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4976 kill -USR1 $multipid
4977 wait $multipid || error "multiop close failed"
4979 for (( i=0; i < 2; i++ )) ; do
4980 local mtime2=`stat -c %Y $DIR1/$tfile`
4982 [ "$mtime2" = $TEST_39_MTIME ] || \
4983 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
4986 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4989 run_test 39k "write, utime, close, stat ========================"
4991 # this should be set to future
4992 TEST_39_ATIME=`date -d "1 year" +%s`
4995 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4996 remote_mds_nodsh && skip "remote MDS with nodsh"
4998 local atime_diff=$(do_facet $SINGLEMDS \
4999 lctl get_param -n mdd.*MDT0000*.atime_diff)
5001 mkdir_on_mdt0 $DIR/$tdir
5003 # test setting directory atime to future
5004 touch -a -d @$TEST_39_ATIME $DIR/$tdir
5005 local atime=$(stat -c %X $DIR/$tdir)
5006 [ "$atime" = $TEST_39_ATIME ] ||
5007 error "atime is not set to future: $atime, $TEST_39_ATIME"
5009 # test setting directory atime from future to now
5010 local now=$(date +%s)
5011 touch -a -d @$now $DIR/$tdir
5013 atime=$(stat -c %X $DIR/$tdir)
5014 [ "$atime" -eq "$now" ] ||
5015 error "atime is not updated from future: $atime, $now"
5017 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
5020 # test setting directory atime when now > dir atime + atime_diff
5021 local d1=$(date +%s)
5023 local d2=$(date +%s)
5024 cancel_lru_locks mdc
5025 atime=$(stat -c %X $DIR/$tdir)
5026 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5027 error "atime is not updated : $atime, should be $d2"
5029 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
5032 # test not setting directory atime when now < dir atime + atime_diff
5034 cancel_lru_locks mdc
5035 atime=$(stat -c %X $DIR/$tdir)
5036 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5037 error "atime is updated to $atime, should remain $d1<atime<$d2"
5039 do_facet $SINGLEMDS \
5040 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5042 run_test 39l "directory atime update ==========================="
5045 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5049 local far_past_mtime=$(date -d "May 29 1953" +%s)
5050 local far_past_atime=$(date -d "Dec 17 1903" +%s)
5052 touch -m -d @$far_past_mtime $DIR1/$tfile
5053 touch -a -d @$far_past_atime $DIR1/$tfile
5055 for (( i=0; i < 2; i++ )) ; do
5056 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
5057 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
5058 error "atime or mtime set incorrectly"
5060 cancel_lru_locks $OSC
5061 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5064 run_test 39m "test atime and mtime before 1970"
5066 test_39n() { # LU-3832
5067 remote_mds_nodsh && skip "remote MDS with nodsh"
5069 local atime_diff=$(do_facet $SINGLEMDS \
5070 lctl get_param -n mdd.*MDT0000*.atime_diff)
5075 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
5078 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
5079 atime0=$(stat -c %X $DIR/$tfile)
5082 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5083 atime1=$(stat -c %X $DIR/$tfile)
5086 cancel_lru_locks mdc
5087 cancel_lru_locks osc
5088 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5089 atime2=$(stat -c %X $DIR/$tfile)
5091 do_facet $SINGLEMDS \
5092 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5094 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
5095 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
5097 run_test 39n "check that O_NOATIME is honored"
5100 TESTDIR=$DIR/$tdir/$tfile
5101 [ -e $TESTDIR ] && rm -rf $TESTDIR
5108 links2=$(stat -c %h .)
5109 [ $(($links1 + 2)) != $links2 ] &&
5110 error "wrong links count $(($links1 + 2)) != $links2"
5112 links3=$(stat -c %h .)
5113 [ $(($links1 + 1)) != $links3 ] &&
5114 error "wrong links count $links1 != $links3"
5117 run_test 39o "directory cached attributes updated after create"
5120 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5123 TESTDIR=$DIR/$tdir/$tdir
5124 [ -e $TESTDIR ] && rm -rf $TESTDIR
5125 test_mkdir -p $TESTDIR
5129 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5130 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5132 links2=$(stat -c %h .)
5133 [ $(($links1 + 2)) != $links2 ] &&
5134 error "wrong links count $(($links1 + 2)) != $links2"
5136 links3=$(stat -c %h .)
5137 [ $(($links1 + 1)) != $links3 ] &&
5138 error "wrong links count $links1 != $links3"
5141 run_test 39p "remote directory cached attributes updated after create ========"
5144 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5145 skip "no atime update on old OST"
5146 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5147 skip_env "ldiskfs only test"
5151 saved_adiff=$(do_facet ost1 \
5152 lctl get_param -n obdfilter.*OST0000.atime_diff)
5153 stack_trap "do_facet ost1 \
5154 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5156 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5158 $LFS setstripe -i 0 $DIR/$tfile
5159 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5160 error "can't write initial file"
5161 cancel_lru_locks osc
5163 # exceed atime_diff and access file
5165 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5166 error "can't udpate atime"
5168 local atime_cli=$(stat -c %X $DIR/$tfile)
5169 echo "client atime: $atime_cli"
5170 # allow atime update to be written to device
5171 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
5174 local ostdev=$(ostdevname 1)
5175 local fid=($(lfs getstripe -y $DIR/$tfile |
5176 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
5177 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
5178 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5180 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5181 local atime_ost=$(do_facet ost1 "$cmd" |&
5182 awk -F'[: ]' '/atime:/ { print $4 }')
5183 (( atime_cli == atime_ost )) ||
5184 error "atime on client $atime_cli != ost $atime_ost"
5186 run_test 39r "lazy atime update on OST"
5188 test_39q() { # LU-8041
5189 local testdir=$DIR/$tdir
5191 multiop_bg_pause $testdir D_c || error "multiop failed"
5193 cancel_lru_locks mdc
5194 kill -USR1 $multipid
5195 local atime=$(stat -c %X $testdir)
5196 [ "$atime" -ne 0 ] || error "atime is zero"
5198 run_test 39q "close won't zero out atime"
5201 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5202 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5203 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5204 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5205 error "$tfile is not 4096 bytes in size"
5207 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5211 small_write $DIR/f41 18
5213 run_test 41 "test small file write + fstat ====================="
5215 count_ost_writes() {
5216 lctl get_param -n ${OSC}.*.stats |
5217 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5218 END { printf("%0.0f", writes) }'
5225 BG_DIRTY_RATIO_SAVE=10
5226 MAX_BG_DIRTY_RATIO=25
5230 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5231 # dirty_ratio, dirty_background_ratio
5232 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5233 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5234 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5235 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5237 # if file not here, we are a 2.4 kernel
5238 kill -CONT `pidof kupdated`
5243 # setup the trap first, so someone cannot exit the test at the
5244 # exact wrong time and mess up a machine
5245 trap start_writeback EXIT
5246 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5247 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5248 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5249 sysctl -w vm.dirty_writeback_centisecs=0
5250 sysctl -w vm.dirty_writeback_centisecs=0
5251 # save and increase /proc/sys/vm/dirty_ratio
5252 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5253 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5254 # save and increase /proc/sys/vm/dirty_background_ratio
5255 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5256 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5258 # if file not here, we are a 2.4 kernel
5259 kill -STOP `pidof kupdated`
5263 # ensure that all stripes have some grant before we test client-side cache
5265 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5266 dd if=/dev/zero of=$i bs=4k count=1
5271 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5272 # file truncation, and file removal.
5274 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5277 cancel_lru_locks $OSC
5279 sync; sleep 1; sync # just to be safe
5280 BEFOREWRITES=`count_ost_writes`
5281 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5282 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5283 AFTERWRITES=`count_ost_writes`
5284 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5285 error "$BEFOREWRITES < $AFTERWRITES"
5288 run_test 42a "ensure that we don't flush on close"
5291 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5294 cancel_lru_locks $OSC
5297 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5298 BEFOREWRITES=$(count_ost_writes)
5299 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
5300 AFTERWRITES=$(count_ost_writes)
5301 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5302 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5304 BEFOREWRITES=$(count_ost_writes)
5305 sync || error "sync: $?"
5306 AFTERWRITES=$(count_ost_writes)
5307 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5308 error "$BEFOREWRITES < $AFTERWRITES on sync"
5310 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5314 run_test 42b "test destroy of file with cached dirty data ======"
5316 # if these tests just want to test the effect of truncation,
5317 # they have to be very careful. consider:
5318 # - the first open gets a {0,EOF}PR lock
5319 # - the first write conflicts and gets a {0, count-1}PW
5320 # - the rest of the writes are under {count,EOF}PW
5321 # - the open for truncate tries to match a {0,EOF}PR
5322 # for the filesize and cancels the PWs.
5323 # any number of fixes (don't get {0,EOF} on open, match
5324 # composite locks, do smarter file size management) fix
5325 # this, but for now we want these tests to verify that
5326 # the cancellation with truncate intent works, so we
5327 # start the file with a full-file pw lock to match against
5328 # until the truncate.
5333 cancel_lru_locks $OSC
5335 # prime the file with 0,EOF PW to match
5339 # now the real test..
5340 dd if=/dev/zero of=$file bs=1024 count=100
5341 BEFOREWRITES=`count_ost_writes`
5342 $TRUNCATE $file $offset
5343 cancel_lru_locks $OSC
5344 AFTERWRITES=`count_ost_writes`
5349 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5352 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5353 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5356 run_test 42c "test partial truncate of file with cached dirty data"
5359 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5362 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5363 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5366 run_test 42d "test complete truncate of file with cached dirty data"
5368 test_42e() { # bug22074
5369 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5371 local TDIR=$DIR/${tdir}e
5372 local pages=16 # hardcoded 16 pages, don't change it.
5373 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5374 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5378 test_mkdir $DIR/${tdir}e
5379 $LFS setstripe -c 1 $TDIR
5380 createmany -o $TDIR/f $files
5382 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5384 # we assume that with $OSTCOUNT files, at least one of them will
5385 # be allocated on OST0.
5386 warmup_files=$((OSTCOUNT * max_dirty_mb))
5387 createmany -o $TDIR/w $warmup_files
5389 # write a large amount of data into one file and sync, to get good
5390 # avail_grant number from OST.
5391 for ((i=0; i<$warmup_files; i++)); do
5392 idx=$($LFS getstripe -i $TDIR/w$i)
5393 [ $idx -ne 0 ] && continue
5394 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5397 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5399 $LCTL get_param $proc_osc0/cur_dirty_bytes
5400 $LCTL get_param $proc_osc0/cur_grant_bytes
5402 # create as much dirty pages as we can while not to trigger the actual
5403 # RPCs directly. but depends on the env, VFS may trigger flush during this
5404 # period, hopefully we are good.
5405 for ((i=0; i<$warmup_files; i++)); do
5406 idx=$($LFS getstripe -i $TDIR/w$i)
5407 [ $idx -ne 0 ] && continue
5408 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5410 $LCTL get_param $proc_osc0/cur_dirty_bytes
5411 $LCTL get_param $proc_osc0/cur_grant_bytes
5413 # perform the real test
5414 $LCTL set_param $proc_osc0/rpc_stats 0
5415 for ((;i<$files; i++)); do
5416 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5417 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5420 $LCTL get_param $proc_osc0/rpc_stats
5423 local have_ppr=false
5424 $LCTL get_param $proc_osc0/rpc_stats |
5425 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5426 # skip lines until we are at the RPC histogram data
5427 [ "$PPR" == "pages" ] && have_ppr=true && continue
5428 $have_ppr || continue
5430 # we only want the percent stat for < 16 pages
5431 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5433 percent=$((percent + WPCT))
5434 if [[ $percent -gt 15 ]]; then
5435 error "less than 16-pages write RPCs" \
5442 run_test 42e "verify sub-RPC writes are not done synchronously"
5444 test_43A() { # was test_43
5445 test_mkdir $DIR/$tdir
5446 cp -p /bin/ls $DIR/$tdir/$tfile
5447 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5449 # give multiop a chance to open
5452 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5454 # Wait for multiop to exit
5457 run_test 43A "execution of file opened for write should return -ETXTBSY"
5460 test_mkdir $DIR/$tdir
5461 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5462 $DIR/$tdir/sleep 60 &
5464 # Make sure exec of $tdir/sleep wins race with truncate
5466 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5469 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5472 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5474 test_mkdir $DIR/$tdir
5475 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5476 $DIR/$tdir/sleep 60 &
5478 # Make sure exec of $tdir/sleep wins race with truncate
5480 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5483 run_test 43b "truncate of file being executed should return -ETXTBSY"
5486 local testdir="$DIR/$tdir"
5489 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5490 ( cd $testdir && md5sum -c )
5492 run_test 43c "md5sum of copy into lustre"
5494 test_44A() { # was test_44
5495 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5497 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5498 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5500 run_test 44A "zero length read from a sparse stripe"
5503 local nstripe=$($LFS getstripe -c -d $DIR)
5504 [ -z "$nstripe" ] && skip "can't get stripe info"
5505 [[ $nstripe -gt $OSTCOUNT ]] &&
5506 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5508 local stride=$($LFS getstripe -S -d $DIR)
5509 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5510 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5513 OFFSETS="0 $((stride/2)) $((stride-1))"
5514 for offset in $OFFSETS; do
5515 for i in $(seq 0 $((nstripe-1))); do
5516 local GLOBALOFFSETS=""
5518 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5519 local myfn=$DIR/d44a-$size
5520 echo "--------writing $myfn at $size"
5521 ll_sparseness_write $myfn $size ||
5522 error "ll_sparseness_write"
5523 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5524 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5525 error "ll_sparseness_verify $GLOBALOFFSETS"
5527 for j in $(seq 0 $((nstripe-1))); do
5529 size=$((((j + $nstripe )*$stride + $offset)))
5530 ll_sparseness_write $myfn $size ||
5531 error "ll_sparseness_write"
5532 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5534 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5535 error "ll_sparseness_verify $GLOBALOFFSETS"
5540 run_test 44a "test sparse pwrite ==============================="
5544 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5550 before=`dirty_osc_total`
5551 echo executing "\"$*\""
5553 after=`dirty_osc_total`
5554 echo before $before, after $after
5557 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5560 # Obtain grants from OST if it supports it
5561 echo blah > ${f}_grant
5564 do_dirty_record "echo blah > $f"
5565 [[ $before -eq $after ]] && error "write wasn't cached"
5566 do_dirty_record "> $f"
5567 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5568 do_dirty_record "echo blah > $f"
5569 [[ $before -eq $after ]] && error "write wasn't cached"
5570 do_dirty_record "sync"
5571 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5572 do_dirty_record "echo blah > $f"
5573 [[ $before -eq $after ]] && error "write wasn't cached"
5574 do_dirty_record "cancel_lru_locks osc"
5575 [[ $before -gt $after ]] ||
5576 error "lock cancellation didn't lower dirty count"
5579 run_test 45 "osc io page accounting ============================"
5581 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5582 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5583 # objects offset and an assert hit when an rpc was built with 1023's mapped
5584 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5586 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5591 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5593 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5594 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5598 run_test 46 "dirtying a previously written page ================"
5600 # test_47 is removed "Device nodes check" is moved to test_28
5602 test_48a() { # bug 2399
5603 [ "$mds1_FSTYPE" = "zfs" ] &&
5604 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5605 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5607 test_mkdir $DIR/$tdir
5609 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5610 test_mkdir $DIR/$tdir
5611 touch foo || error "'touch foo' failed after recreating cwd"
5613 touch .foo || error "'touch .foo' failed after recreating cwd"
5615 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5616 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5617 cd . || error "'cd .' failed after recreating cwd"
5618 mkdir . && error "'mkdir .' worked after recreating cwd"
5619 rmdir . && error "'rmdir .' worked after recreating cwd"
5620 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5621 cd .. || error "'cd ..' failed after recreating cwd"
5623 run_test 48a "Access renamed working dir (should return errors)="
5625 test_48b() { # bug 2399
5627 test_mkdir $DIR/$tdir
5629 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5630 touch foo && error "'touch foo' worked after removing cwd"
5631 mkdir foo && error "'mkdir foo' worked after removing cwd"
5632 touch .foo && error "'touch .foo' worked after removing cwd"
5633 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5634 ls . > /dev/null && error "'ls .' worked after removing cwd"
5635 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5636 mkdir . && error "'mkdir .' worked after removing cwd"
5637 rmdir . && error "'rmdir .' worked after removing cwd"
5638 ln -s . foo && error "'ln -s .' worked after removing cwd"
5639 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5641 run_test 48b "Access removed working dir (should return errors)="
5643 test_48c() { # bug 2350
5644 #lctl set_param debug=-1
5647 test_mkdir -p $DIR/$tdir/dir
5649 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5650 $TRACE touch foo && error "touch foo worked after removing cwd"
5651 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5652 touch .foo && error "touch .foo worked after removing cwd"
5653 mkdir .foo && error "mkdir .foo worked after removing cwd"
5654 $TRACE ls . && error "'ls .' worked after removing cwd"
5655 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5656 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5657 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5658 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5659 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5661 run_test 48c "Access removed working subdir (should return errors)"
5663 test_48d() { # bug 2350
5664 #lctl set_param debug=-1
5667 test_mkdir -p $DIR/$tdir/dir
5669 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5670 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5671 $TRACE touch foo && error "'touch foo' worked after removing parent"
5672 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5673 touch .foo && error "'touch .foo' worked after removing parent"
5674 mkdir .foo && error "mkdir .foo worked after removing parent"
5675 $TRACE ls . && error "'ls .' worked after removing parent"
5676 $TRACE ls .. && error "'ls ..' worked after removing parent"
5677 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5678 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5679 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5682 run_test 48d "Access removed parent subdir (should return errors)"
5684 test_48e() { # bug 4134
5685 #lctl set_param debug=-1
5688 test_mkdir -p $DIR/$tdir/dir
5690 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5691 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5692 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5693 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5694 # On a buggy kernel addition of "touch foo" after cd .. will
5695 # produce kernel oops in lookup_hash_it
5696 touch ../foo && error "'cd ..' worked after recreate parent"
5698 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5700 run_test 48e "Access to recreated parent subdir (should return errors)"
5703 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5704 skip "need MDS >= 2.13.55"
5705 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5706 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5707 skip "needs different host for mdt1 mdt2"
5708 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5710 $LFS mkdir -i0 $DIR/$tdir
5711 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5713 for d in sub1 sub2 sub3; do
5714 #define OBD_FAIL_OSD_REF_DEL 0x19c
5715 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5716 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5719 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5721 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5723 test_49() { # LU-1030
5724 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5725 remote_ost_nodsh && skip "remote OST with nodsh"
5727 # get ost1 size - $FSNAME-OST0000
5728 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5730 # write 800M at maximum
5731 [[ $ost1_size -lt 2 ]] && ost1_size=2
5732 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5734 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5735 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5738 # change max_pages_per_rpc while writing the file
5739 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5740 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5741 # loop until dd process exits
5742 while ps ax -opid | grep -wq $dd_pid; do
5743 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5744 sleep $((RANDOM % 5 + 1))
5746 # restore original max_pages_per_rpc
5747 $LCTL set_param $osc1_mppc=$orig_mppc
5748 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5750 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5754 test_mkdir $DIR/$tdir
5756 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5758 run_test 50 "special situations: /proc symlinks ==============="
5760 test_51a() { # was test_51
5761 # bug 1516 - create an empty entry right after ".." then split dir
5762 test_mkdir -c1 $DIR/$tdir
5763 touch $DIR/$tdir/foo
5764 $MCREATE $DIR/$tdir/bar
5766 createmany -m $DIR/$tdir/longfile 201
5768 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5769 $MCREATE $DIR/$tdir/longfile$FNUM
5774 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5776 run_test 51a "special situations: split htree with empty entry =="
5778 cleanup_print_lfs_df () {
5785 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5787 local dir=$DIR/$tdir
5788 local nrdirs=$((65536 + 100))
5790 # cleanup the directory
5793 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
5797 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5798 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5799 [[ $numfree -lt $nrdirs ]] &&
5800 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5802 # need to check free space for the directories as well
5803 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5804 numfree=$(( blkfree / $(fs_inode_ksize) ))
5805 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5807 trap cleanup_print_lfs_df EXIT
5810 createmany -d $dir/d $nrdirs || {
5811 unlinkmany $dir/d $nrdirs
5812 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5816 nrdirs=$(ls -U $dir | wc -l)
5818 # unlink all but 100 subdirectories, then check it still works
5820 local delete=$((nrdirs - left))
5825 # for ldiskfs the nlink count should be 1, but this is OSD specific
5826 # and so this is listed for informational purposes only
5827 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5828 unlinkmany -d $dir/d $delete ||
5829 error "unlink of first $delete subdirs failed"
5831 echo "nlink between: $(stat -c %h $dir)"
5832 local found=$(ls -U $dir | wc -l)
5833 [ $found -ne $left ] &&
5834 error "can't find subdirs: found only $found, expected $left"
5836 unlinkmany -d $dir/d $delete $left ||
5837 error "unlink of second $left subdirs failed"
5838 # regardless of whether the backing filesystem tracks nlink accurately
5839 # or not, the nlink count shouldn't be more than "." and ".." here
5840 local after=$(stat -c %h $dir)
5841 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5842 echo "nlink after: $after"
5844 cleanup_print_lfs_df
5846 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5849 local stripecount=$1
5852 log "create files with stripecount=$stripecount"
5853 $LFS setstripe -C $stripecount $DIR/$tdir
5854 createmany -o $DIR/$tdir/t- $nfiles
5855 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5856 for ((n = 0; n < $OSTCOUNT; n++)); do
5857 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
5858 END { printf("%0.0f", objs) }' $TMP/$tfile)
5859 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5860 '($1 == '$n') { objs += 1 } \
5861 END { printf("%0.0f", objs) }')
5862 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
5864 unlinkmany $DIR/$tdir/t- $nfiles
5869 local max=6 # allow variance of (1 - $min/$max) = 33% by default
5871 # For some combinations of stripecount and OSTCOUNT current code
5872 # is not ideal, and allocates 50% fewer *first* objects to some OSTs
5873 # than others. Rather than skipping this test entirely, check that
5874 # and keep testing to ensure imbalance does not get worse. LU-15282
5875 (( (OSTCOUNT == 6 && stripecount == 4) ||
5876 (OSTCOUNT == 10 && (stripecount == 4 || stripecount == 8)) ||
5877 (OSTCOUNT == 12 && (stripecount == 8 || stripecount == 9)))) && max=9
5878 for ((nlast=0, n = 1; n < $OSTCOUNT; nlast=n,n++)); do
5879 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
5880 { $LFS df && $LFS df -i &&
5881 error "stripecount=$stripecount: " \
5882 "OST $n has fewer objects vs. OST $nlast " \
5883 "(${objs[$n]} < ${objs[$nlast]} x 4/5)"; }
5884 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
5885 { $LFS df && $LFS df -i &&
5886 error "stripecount=$stripecount: " \
5887 "OST $n has more objects vs. OST $nlast " \
5888 "(${objs[$n]} > ${objs[$nlast]} x 5/4)"; }
5890 (( ${objs0[$n]} > ${objs0[$nlast]} * $min / $max )) ||
5891 { $LFS df && $LFS df -i &&
5892 error "stripecount=$stripecount: " \
5893 "OST $n has fewer #0 objects vs. OST $nlast " \
5894 "(${objs0[$n]} < ${objs0[$nlast]} x $min/$max)"; }
5895 (( ${objs0[$n]} < ${objs0[$nlast]} * $max / $min )) ||
5896 { $LFS df && $LFS df -i &&
5897 error "stripecount=$stripecount: " \
5898 "OST $n has more #0 objects vs. OST $nlast " \
5899 "(${objs0[$n]} > ${objs0[$nlast]} x $max/$min)"; }
5904 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5905 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5909 local nfiles=$((per_ost * OSTCOUNT))
5910 local mdts=$(comma_list $(mdts_nodes))
5911 local param="osp.*.create_count"
5912 local qos_old=$(do_facet mds1 \
5913 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
5916 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
5917 stack_trap "do_nodes $mdts \
5918 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
5920 test_mkdir $DIR/$tdir
5921 local dirstripes=$(lfs getdirstripe -c $DIR/$tdir)
5923 # Ensure enough OST objects precreated for tests to pass without
5924 # running out of objects. This is an LOV r-r OST algorithm test,
5925 # not an OST object precreation test.
5926 local old=$(do_facet mds1 "$LCTL get_param -n $param" | head -n 1)
5927 (( old >= nfiles )) ||
5929 local create_count=$((nfiles * OSTCOUNT / dirstripes))
5931 do_nodes $mdts "$LCTL set_param $param=$create_count"
5932 stack_trap "do_nodes $mdts $LCTL set_param $param=$old"
5934 # trigger precreation from all MDTs for all OSTs
5935 for ((i = 0; i < $MDSCOUNT * 2; i++ )); do
5936 $LFS setstripe -c -1 $DIR/$tdir/wide.$i
5940 for ((stripecount = 3; stripecount <= $OSTCOUNT; stripecount++)); do
5941 sleep 8 # allow object precreation to catch up
5942 test_51d_sub $stripecount $nfiles
5945 run_test 51d "check LOV round-robin OST object distribution"
5948 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5949 skip_env "ldiskfs only test"
5952 test_mkdir -c1 $DIR/$tdir
5953 test_mkdir -c1 $DIR/$tdir/d0
5955 touch $DIR/$tdir/d0/foo
5956 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5957 error "file exceed 65000 nlink limit!"
5958 unlinkmany $DIR/$tdir/d0/f- 65001
5961 run_test 51e "check file nlink limit"
5964 test_mkdir $DIR/$tdir
5967 local ulimit_old=$(ulimit -n)
5968 local spare=20 # number of spare fd's for scripts/libraries, etc.
5969 local mdt=$($LFS getstripe -m $DIR/$tdir)
5970 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5972 echo "MDT$mdt numfree=$numfree, max=$max"
5973 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5974 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5975 while ! ulimit -n $((numfree + spare)); do
5976 numfree=$((numfree * 3 / 4))
5978 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5980 echo "left ulimit at $ulimit_old"
5983 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5984 unlinkmany $DIR/$tdir/f $numfree
5985 error "create+open $numfree files in $DIR/$tdir failed"
5987 ulimit -n $ulimit_old
5989 # if createmany exits at 120s there will be fewer than $numfree files
5990 unlinkmany $DIR/$tdir/f $numfree || true
5992 run_test 51f "check many open files limit"
5995 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5996 test_mkdir $DIR/$tdir
5997 touch $DIR/$tdir/foo
5998 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5999 echo bar >> $DIR/$tdir/foo || error "append bar failed"
6000 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6001 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6002 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6004 echo foo >> $DIR/$tdir/foo || error "append foo failed"
6005 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6006 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
6008 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
6009 cp -r $DIR/$tdir $TMP/
6010 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
6012 run_test 52a "append-only flag test (should return errors)"
6015 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
6016 test_mkdir $DIR/$tdir
6017 touch $DIR/$tdir/foo
6018 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
6019 cat test > $DIR/$tdir/foo && error "cat test worked"
6020 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6021 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6022 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6024 echo foo >> $DIR/$tdir/foo && error "echo worked"
6025 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6026 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
6027 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
6028 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
6030 chattr -i $DIR/$tdir/foo || error "chattr failed"
6032 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
6034 run_test 52b "immutable flag test (should return errors) ======="
6037 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6038 remote_mds_nodsh && skip "remote MDS with nodsh"
6039 remote_ost_nodsh && skip "remote OST with nodsh"
6052 local support_last_seq=true
6054 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
6055 support_last_seq=false
6058 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
6060 for value in $(do_facet $SINGLEMDS \
6061 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
6062 param=$(echo ${value[0]} | cut -d "=" -f1)
6063 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
6065 if $support_last_seq; then
6066 param_seq=$(echo $param |
6067 sed -e s/prealloc_last_id/prealloc_last_seq/g)
6068 mds_last_seq=$(do_facet $SINGLEMDS \
6069 $LCTL get_param -n $param_seq)
6071 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
6073 ostnum=$(index_from_ostuuid ${ostname}_UUID)
6074 node=$(facet_active_host ost$((ostnum+1)))
6075 param="obdfilter.$ostname.last_id"
6076 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
6077 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
6078 ost_last_id=$ost_last
6080 if $support_last_seq; then
6081 ost_last_id=$(echo $ost_last |
6082 awk -F':' '{print $2}' |
6084 ost_last_seq=$(echo $ost_last |
6085 awk -F':' '{print $1}')
6086 [[ $ost_last_seq = $mds_last_seq ]] || continue
6089 if [[ $ost_last_id != $mds_last ]]; then
6090 error "$ost_last_id != $mds_last"
6097 $found || error "can not match last_seq/last_id for $mdtosc"
6100 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
6103 perl -MSocket -e ';' || skip "no Socket perl module installed"
6105 $SOCKETSERVER $DIR/socket ||
6106 error "$SOCKETSERVER $DIR/socket failed: $?"
6107 $SOCKETCLIENT $DIR/socket ||
6108 error "$SOCKETCLIENT $DIR/socket failed: $?"
6109 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
6111 run_test 54a "unix domain socket test =========================="
6117 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
6119 run_test 54b "char device works in lustre ======================"
6122 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
6123 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
6124 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
6126 for i in $(seq 3 7); do
6127 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
6136 loopdev="$DIR/loop54c"
6139 $UMOUNT $DIR/$tdir || rc=$?
6140 losetup -d $loopdev || true
6141 losetup -d $LOOPDEV || true
6142 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
6147 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6149 loopdev="$DIR/loop54c"
6152 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6153 trap cleanup_54c EXIT
6154 mknod $loopdev b 7 $LOOPNUM
6155 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6156 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6157 losetup $loopdev $DIR/$tfile ||
6158 error "can't set up $loopdev for $DIR/$tfile"
6159 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6160 test_mkdir $DIR/$tdir
6161 mount -t ext2 $loopdev $DIR/$tdir ||
6162 error "error mounting $loopdev on $DIR/$tdir"
6163 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6166 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6170 run_test 54c "block device works in lustre ====================="
6173 local pipe="$DIR/$tfile.pipe"
6174 local string="aaaaaa"
6177 echo -n "$string" > $pipe &
6178 local result=$(cat $pipe)
6179 [[ "$result" == "$string" ]] || error "$result != $string"
6181 run_test 54d "fifo device works in lustre ======================"
6186 cp -aL /dev/console $f
6187 echo $string > $f || error "echo $string to $f failed"
6189 run_test 54e "console/tty device works in lustre ======================"
6194 local dir=$DIR/$tdir
6197 test_mkdir -p $dir/dir
6198 for i in $(seq $numfiles); do
6200 touch $dir/dir/file$i
6203 local numcomp=$($LFS getstripe --component-count $dir)
6205 [[ $numcomp == 0 ]] && numcomp=1
6207 # test lfs getstripe with --recursive
6208 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6210 [[ $filenum -eq $((numfiles * 2)) ]] ||
6211 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6212 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6213 [[ $filenum -eq $numfiles ]] ||
6214 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6215 echo "$LFS getstripe showed obdidx or l_ost_idx"
6217 # test lfs getstripe with file instead of dir
6218 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6219 [[ $filenum -eq 1 ]] ||
6220 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6221 echo "$LFS getstripe file1 passed"
6223 #test lfs getstripe with --verbose
6224 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6225 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6226 error "$LFS getstripe --verbose $dir: "\
6227 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6228 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6229 error "$LFS getstripe $dir: showed lmm_magic"
6231 #test lfs getstripe with -v prints lmm_fid
6232 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6233 local countfids=$((numdirs + numfiles * numcomp))
6234 [[ $filenum -eq $countfids ]] ||
6235 error "$LFS getstripe -v $dir: "\
6236 "got $filenum want $countfids lmm_fid"
6237 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6238 error "$LFS getstripe $dir: showed lmm_fid by default"
6239 echo "$LFS getstripe --verbose passed"
6241 #check for FID information
6242 local fid1=$($LFS getstripe --fid $dir/file1)
6243 local fid2=$($LFS getstripe --verbose $dir/file1 |
6244 awk '/lmm_fid: / { print $2; exit; }')
6245 local fid3=$($LFS path2fid $dir/file1)
6247 [ "$fid1" != "$fid2" ] &&
6248 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6249 [ "$fid1" != "$fid3" ] &&
6250 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6251 echo "$LFS getstripe --fid passed"
6253 #test lfs getstripe with --obd
6254 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6255 error "$LFS getstripe --obd wrong_uuid: should return error"
6257 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6260 local obduuid=$(ostuuid_from_index $ostidx)
6261 local found=$($LFS getstripe -r --obd $obduuid $dir |
6262 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6264 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6265 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6267 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6270 [[ $found -eq $filenum ]] ||
6271 error "$LFS getstripe --obd: found $found expect $filenum"
6272 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6273 sed '/^[ ]*'${ostidx}'[ ]/d' |
6274 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6275 error "$LFS getstripe --obd: should not show file on other obd"
6276 echo "$LFS getstripe --obd passed"
6278 run_test 56a "check $LFS getstripe"
6281 local dir=$DIR/$tdir
6285 for i in $(seq $numdirs); do
6286 test_mkdir $dir/dir$i
6289 # test lfs getdirstripe default mode is non-recursion, which is
6290 # different from lfs getstripe
6291 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6293 [[ $dircnt -eq 1 ]] ||
6294 error "$LFS getdirstripe: found $dircnt, not 1"
6295 dircnt=$($LFS getdirstripe --recursive $dir |
6296 grep -c lmv_stripe_count)
6297 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6298 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6300 run_test 56b "check $LFS getdirstripe"
6303 remote_ost_nodsh && skip "remote OST with nodsh"
6306 local ost_name=$(ostname_from_index $ost_idx)
6307 local old_status=$(ost_dev_status $ost_idx)
6308 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6310 [[ -z "$old_status" ]] ||
6311 skip_env "OST $ost_name is in $old_status status"
6313 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6314 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6315 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6316 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6317 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6318 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6321 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6322 error "$LFS df -v showing inactive devices"
6325 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6327 [[ "$new_status" =~ "D" ]] ||
6328 error "$ost_name status is '$new_status', missing 'D'"
6329 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6330 [[ "$new_status" =~ "N" ]] ||
6331 error "$ost_name status is '$new_status', missing 'N'"
6333 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6334 [[ "$new_status" =~ "f" ]] ||
6335 error "$ost_name status is '$new_status', missing 'f'"
6338 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6339 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6340 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6341 [[ -z "$p" ]] && restore_lustre_params < $p || true
6344 new_status=$(ost_dev_status $ost_idx)
6345 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6346 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6347 # can't check 'f' as devices may actually be on flash
6349 run_test 56c "check 'lfs df' showing device status"
6352 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6353 local osts=$($LFS df -v $MOUNT | grep -c OST)
6357 (( mdts == MDSCOUNT )) ||
6358 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6359 (( osts == OSTCOUNT )) ||
6360 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6362 run_test 56d "'lfs df -v' prints only configured devices"
6365 err_enoent=2 # No such file or directory
6366 err_eopnotsupp=95 # Operation not supported
6368 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6369 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6371 # Check for handling of path not exists
6372 output=$($LFS df $enoent_mnt 2>&1)
6375 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6376 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6377 error "expect failure $err_enoent, not $ret"
6379 # Check for handling of non-Lustre FS
6380 output=$($LFS df $notsup_mnt)
6383 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6384 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6385 error "expect success $err_eopnotsupp, not $ret"
6387 # Check for multiple LustreFS argument
6388 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6391 [[ $output -eq 3 && $ret -eq 0 ]] ||
6392 error "expect success 3, not $output, rc = $ret"
6394 # Check for correct non-Lustre FS handling among multiple
6396 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6397 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6400 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6401 error "expect success 2, not $output, rc = $ret"
6403 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6408 local local_tdir="$1"
6409 local local_numfiles="$2"
6410 local local_numdirs="$3"
6411 local dir_params="$4"
6412 local dir_stripe_params="$5"
6414 if [ ! -d "$local_tdir" ] ; then
6415 test_mkdir -p $dir_stripe_params $local_tdir
6416 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6417 for i in $(seq $local_numfiles) ; do
6418 touch $local_tdir/file$i
6420 for i in $(seq $local_numdirs) ; do
6421 test_mkdir $dir_stripe_params $local_tdir/dir$i
6422 for j in $(seq $local_numfiles) ; do
6423 touch $local_tdir/dir$i/file$j
6429 setup_56_special() {
6431 local local_numfiles=$2
6432 local local_numdirs=$3
6434 setup_56 $local_tdir $local_numfiles $local_numdirs
6436 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6437 for i in $(seq $local_numfiles) ; do
6438 mknod $local_tdir/loop${i}b b 7 $i
6439 mknod $local_tdir/null${i}c c 1 3
6440 ln -s $local_tdir/file1 $local_tdir/link${i}
6442 for i in $(seq $local_numdirs) ; do
6443 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6444 mknod $local_tdir/dir$i/null${i}c c 1 3
6445 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6451 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6452 local expected=$(($NUMDIRS + 2))
6454 setup_56 $dir $NUMFILES $NUMDIRS
6456 # test lfs find with -name
6457 for i in $(seq $NUMFILES) ; do
6458 local nums=$($LFS find -name "*$i" $dir | wc -l)
6460 [ $nums -eq $expected ] ||
6461 error "lfs find -name '*$i' $dir wrong: "\
6462 "found $nums, expected $expected"
6465 run_test 56g "check lfs find -name"
6468 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6469 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6471 setup_56 $dir $NUMFILES $NUMDIRS
6473 # test lfs find with ! -name
6474 for i in $(seq $NUMFILES) ; do
6475 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6477 [ $nums -eq $expected ] ||
6478 error "lfs find ! -name '*$i' $dir wrong: "\
6479 "found $nums, expected $expected"
6482 run_test 56h "check lfs find ! -name"
6485 local dir=$DIR/$tdir
6489 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6492 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6494 run_test 56i "check 'lfs find -ost UUID' skips directories"
6497 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6499 setup_56_special $dir $NUMFILES $NUMDIRS
6501 local expected=$((NUMDIRS + 1))
6502 local cmd="$LFS find -type d $dir"
6503 local nums=$($cmd | wc -l)
6505 [ $nums -eq $expected ] ||
6506 error "'$cmd' wrong: found $nums, expected $expected"
6508 run_test 56j "check lfs find -type d"
6511 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6513 setup_56_special $dir $NUMFILES $NUMDIRS
6515 local expected=$(((NUMDIRS + 1) * NUMFILES))
6516 local cmd="$LFS find -type f $dir"
6517 local nums=$($cmd | wc -l)
6519 [ $nums -eq $expected ] ||
6520 error "'$cmd' wrong: found $nums, expected $expected"
6522 run_test 56k "check lfs find -type f"
6525 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6527 setup_56_special $dir $NUMFILES $NUMDIRS
6529 local expected=$((NUMDIRS + NUMFILES))
6530 local cmd="$LFS find -type b $dir"
6531 local nums=$($cmd | wc -l)
6533 [ $nums -eq $expected ] ||
6534 error "'$cmd' wrong: found $nums, expected $expected"
6536 run_test 56l "check lfs find -type b"
6539 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6541 setup_56_special $dir $NUMFILES $NUMDIRS
6543 local expected=$((NUMDIRS + NUMFILES))
6544 local cmd="$LFS find -type c $dir"
6545 local nums=$($cmd | wc -l)
6546 [ $nums -eq $expected ] ||
6547 error "'$cmd' wrong: found $nums, expected $expected"
6549 run_test 56m "check lfs find -type c"
6552 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6553 setup_56_special $dir $NUMFILES $NUMDIRS
6555 local expected=$((NUMDIRS + NUMFILES))
6556 local cmd="$LFS find -type l $dir"
6557 local nums=$($cmd | wc -l)
6559 [ $nums -eq $expected ] ||
6560 error "'$cmd' wrong: found $nums, expected $expected"
6562 run_test 56n "check lfs find -type l"
6565 local dir=$DIR/$tdir
6567 setup_56 $dir $NUMFILES $NUMDIRS
6568 utime $dir/file1 > /dev/null || error "utime (1)"
6569 utime $dir/file2 > /dev/null || error "utime (2)"
6570 utime $dir/dir1 > /dev/null || error "utime (3)"
6571 utime $dir/dir2 > /dev/null || error "utime (4)"
6572 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6573 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6576 local nums=$($LFS find -mtime +0 $dir | wc -l)
6578 [ $nums -eq $expected ] ||
6579 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6582 cmd="$LFS find -mtime 0 $dir"
6583 nums=$($cmd | wc -l)
6584 [ $nums -eq $expected ] ||
6585 error "'$cmd' wrong: found $nums, expected $expected"
6587 run_test 56o "check lfs find -mtime for old files"
6590 local dir=$DIR/$tdir
6594 # just to make sure there is something that won't be found
6596 touch $dir/$tfile.now
6598 for age in year week day hour min; do
6599 count=$((count + 1))
6601 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6602 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6603 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6605 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6606 local nums=$($cmd | wc -l)
6607 [ $nums -eq $expected ] ||
6608 error "'$cmd' wrong: found $nums, expected $expected"
6610 cmd="$LFS find $dir -atime $count${age:0:1}"
6611 nums=$($cmd | wc -l)
6612 [ $nums -eq $expected ] ||
6613 error "'$cmd' wrong: found $nums, expected $expected"
6617 cmd="$LFS find $dir -ctime +1s -type f"
6618 nums=$($cmd | wc -l)
6619 (( $nums == $count * 2 + 1)) ||
6620 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6622 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6624 test_newerXY_base() {
6627 local dir=$DIR/$tdir
6631 if [ $y == "t" ]; then
6632 if [ $x == "b" ]; then
6633 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6635 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6638 ref=$DIR/$tfile.newer.$x$y
6639 touch $ref || error "touch $ref failed"
6642 echo "before = $ref"
6644 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6646 if [ $y == "t" ]; then
6647 if [ $x == "b" ]; then
6648 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6650 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6653 negref=$DIR/$tfile.negnewer.$x$y
6654 touch $negref || error "touch $negref failed"
6657 echo "after = $negref"
6658 local cmd="$LFS find $dir -newer$x$y $ref"
6659 local nums=$(eval $cmd | wc -l)
6660 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6662 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6663 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6665 cmd="$LFS find $dir ! -newer$x$y $negref"
6666 nums=$(eval $cmd | wc -l)
6667 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6668 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6670 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6671 nums=$(eval $cmd | wc -l)
6672 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6673 error "'$cmd' wrong: found $nums between, expected $expected"; }
6679 test_newerXY_base "a" "a"
6680 test_newerXY_base "a" "m"
6681 test_newerXY_base "a" "c"
6682 test_newerXY_base "m" "a"
6683 test_newerXY_base "m" "m"
6684 test_newerXY_base "m" "c"
6685 test_newerXY_base "c" "a"
6686 test_newerXY_base "c" "m"
6687 test_newerXY_base "c" "c"
6689 [[ -n "$sles_version" ]] &&
6690 echo "skip timestamp tests on SLES, LU-13665" && return 0
6692 test_newerXY_base "a" "t"
6693 test_newerXY_base "m" "t"
6694 test_newerXY_base "c" "t"
6696 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6697 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6698 ! btime_supported && echo "btime unsupported" && return 0
6700 test_newerXY_base "b" "b"
6701 test_newerXY_base "b" "t"
6703 run_test 56oc "check lfs find -newerXY work"
6706 local dir=$DIR/$tdir
6711 $LFS find $dir -btime -1d -type f
6718 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6719 ! btime_supported && skip "btime unsupported on MDS"
6721 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6722 ! btime_supported && skip "btime unsupported on clients"
6724 local dir=$DIR/$tdir
6725 local ref=$DIR/$tfile.ref
6726 local negref=$DIR/$tfile.negref
6728 mkdir $dir || error "mkdir $dir failed"
6729 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6730 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6731 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6732 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6733 touch $ref || error "touch $ref failed"
6734 # sleep 3 seconds at least
6737 local before=$(do_facet mds1 date +%s)
6738 local skew=$(($(date +%s) - before + 1))
6740 if (( skew < 0 && skew > -5 )); then
6741 sleep $((0 - skew + 1))
6745 # Set the dir stripe params to limit files all on MDT0,
6746 # otherwise we need to calc the max clock skew between
6747 # the client and MDTs.
6748 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6750 touch $negref || error "touch $negref failed"
6752 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6753 local nums=$($cmd | wc -l)
6754 local expected=$(((NUMFILES + 1) * NUMDIRS))
6756 [ $nums -eq $expected ] ||
6757 error "'$cmd' wrong: found $nums, expected $expected"
6759 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6760 nums=$($cmd | wc -l)
6761 expected=$((NUMFILES + 1))
6762 [ $nums -eq $expected ] ||
6763 error "'$cmd' wrong: found $nums, expected $expected"
6765 [ $skew -lt 0 ] && return
6767 local after=$(do_facet mds1 date +%s)
6768 local age=$((after - before + 1 + skew))
6770 cmd="$LFS find $dir -btime -${age}s -type f"
6771 nums=$($cmd | wc -l)
6772 expected=$(((NUMFILES + 1) * NUMDIRS))
6774 echo "Clock skew between client and server: $skew, age:$age"
6775 [ $nums -eq $expected ] ||
6776 error "'$cmd' wrong: found $nums, expected $expected"
6778 expected=$(($NUMDIRS + 1))
6779 cmd="$LFS find $dir -btime -${age}s -type d"
6780 nums=$($cmd | wc -l)
6781 [ $nums -eq $expected ] ||
6782 error "'$cmd' wrong: found $nums, expected $expected"
6783 rm -f $ref $negref || error "Failed to remove $ref $negref"
6785 run_test 56od "check lfs find -btime with units"
6788 [ $RUNAS_ID -eq $UID ] &&
6789 skip_env "RUNAS_ID = UID = $UID -- skipping"
6791 local dir=$DIR/$tdir
6793 setup_56 $dir $NUMFILES $NUMDIRS
6794 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6796 local expected=$NUMFILES
6797 local cmd="$LFS find -uid $RUNAS_ID $dir"
6798 local nums=$($cmd | wc -l)
6800 [ $nums -eq $expected ] ||
6801 error "'$cmd' wrong: found $nums, expected $expected"
6803 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6804 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6805 nums=$($cmd | wc -l)
6806 [ $nums -eq $expected ] ||
6807 error "'$cmd' wrong: found $nums, expected $expected"
6809 run_test 56p "check lfs find -uid and ! -uid"
6812 [ $RUNAS_ID -eq $UID ] &&
6813 skip_env "RUNAS_ID = UID = $UID -- skipping"
6815 local dir=$DIR/$tdir
6817 setup_56 $dir $NUMFILES $NUMDIRS
6818 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6820 local expected=$NUMFILES
6821 local cmd="$LFS find -gid $RUNAS_GID $dir"
6822 local nums=$($cmd | wc -l)
6824 [ $nums -eq $expected ] ||
6825 error "'$cmd' wrong: found $nums, expected $expected"
6827 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6828 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6829 nums=$($cmd | wc -l)
6830 [ $nums -eq $expected ] ||
6831 error "'$cmd' wrong: found $nums, expected $expected"
6833 run_test 56q "check lfs find -gid and ! -gid"
6836 local dir=$DIR/$tdir
6838 setup_56 $dir $NUMFILES $NUMDIRS
6841 local cmd="$LFS find -size 0 -type f -lazy $dir"
6842 local nums=$($cmd | wc -l)
6844 [ $nums -eq $expected ] ||
6845 error "'$cmd' wrong: found $nums, expected $expected"
6846 cmd="$LFS find -size 0 -type f $dir"
6847 nums=$($cmd | wc -l)
6848 [ $nums -eq $expected ] ||
6849 error "'$cmd' wrong: found $nums, expected $expected"
6852 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6853 nums=$($cmd | wc -l)
6854 [ $nums -eq $expected ] ||
6855 error "'$cmd' wrong: found $nums, expected $expected"
6856 cmd="$LFS find ! -size 0 -type f $dir"
6857 nums=$($cmd | wc -l)
6858 [ $nums -eq $expected ] ||
6859 error "'$cmd' wrong: found $nums, expected $expected"
6861 echo "test" > $dir/$tfile
6862 echo "test2" > $dir/$tfile.2 && sync
6864 cmd="$LFS find -size 5 -type f -lazy $dir"
6865 nums=$($cmd | wc -l)
6866 [ $nums -eq $expected ] ||
6867 error "'$cmd' wrong: found $nums, expected $expected"
6868 cmd="$LFS find -size 5 -type f $dir"
6869 nums=$($cmd | wc -l)
6870 [ $nums -eq $expected ] ||
6871 error "'$cmd' wrong: found $nums, expected $expected"
6874 cmd="$LFS find -size +5 -type f -lazy $dir"
6875 nums=$($cmd | wc -l)
6876 [ $nums -eq $expected ] ||
6877 error "'$cmd' wrong: found $nums, expected $expected"
6878 cmd="$LFS find -size +5 -type f $dir"
6879 nums=$($cmd | wc -l)
6880 [ $nums -eq $expected ] ||
6881 error "'$cmd' wrong: found $nums, expected $expected"
6884 cmd="$LFS find -size +0 -type f -lazy $dir"
6885 nums=$($cmd | wc -l)
6886 [ $nums -eq $expected ] ||
6887 error "'$cmd' wrong: found $nums, expected $expected"
6888 cmd="$LFS find -size +0 -type f $dir"
6889 nums=$($cmd | wc -l)
6890 [ $nums -eq $expected ] ||
6891 error "'$cmd' wrong: found $nums, expected $expected"
6894 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6895 nums=$($cmd | wc -l)
6896 [ $nums -eq $expected ] ||
6897 error "'$cmd' wrong: found $nums, expected $expected"
6898 cmd="$LFS find ! -size -5 -type f $dir"
6899 nums=$($cmd | wc -l)
6900 [ $nums -eq $expected ] ||
6901 error "'$cmd' wrong: found $nums, expected $expected"
6904 cmd="$LFS find -size -5 -type f -lazy $dir"
6905 nums=$($cmd | wc -l)
6906 [ $nums -eq $expected ] ||
6907 error "'$cmd' wrong: found $nums, expected $expected"
6908 cmd="$LFS find -size -5 -type f $dir"
6909 nums=$($cmd | wc -l)
6910 [ $nums -eq $expected ] ||
6911 error "'$cmd' wrong: found $nums, expected $expected"
6913 run_test 56r "check lfs find -size works"
6920 cancel_lru_locks $OSC
6922 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6923 local nums=$($cmd | wc -l)
6925 [ $nums -eq $expected ] ||
6926 error "'$cmd' wrong: found $nums, expected $expected"
6928 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6930 if (( rpcs_before + glimpses != rpcs_after )); then
6931 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6932 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6934 if [[ $glimpses == 0 ]]; then
6935 error "'$cmd' should not send glimpse RPCs to OST"
6937 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6943 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6944 skip "MDS < 2.12.58 doesn't return LSOM data"
6945 local dir=$DIR/$tdir
6946 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6948 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6950 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6951 $LCTL set_param -n llite.*.statahead_agl=0
6952 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6954 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6955 # open and close all files to ensure LSOM is updated
6956 cancel_lru_locks $OSC
6957 find $dir -type f | xargs cat > /dev/null
6959 # expect_found glimpse_rpcs command_to_run
6960 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6961 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6962 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6963 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6965 echo "test" > $dir/$tfile
6966 echo "test2" > $dir/$tfile.2 && sync
6967 cancel_lru_locks $OSC
6968 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6970 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6971 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6972 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6973 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6975 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6976 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6977 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6978 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6979 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6980 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6982 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6985 local dir=$DIR/$tdir
6986 local tmp=$TMP/$tfile.log
6989 test_mkdir -p $dir || error "failed to mkdir $dir"
6990 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6991 error "failed to setstripe $dir/$tfile"
6992 mdt_idx=$($LFS getdirstripe -i $dir)
6993 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6995 stack_trap "rm -f $tmp" EXIT
6996 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6997 ! grep -q obd_uuid $tmp ||
6998 error "failed to find --size +100K --ost 0 $dir"
6999 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
7000 ! grep -q obd_uuid $tmp ||
7001 error "failed to find --size +100K --mdt $mdt_idx $dir"
7003 run_test 56rb "check lfs find --size --ost/--mdt works"
7006 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
7007 local dir=$DIR/$tdir
7010 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
7011 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
7012 (( $MDSCOUNT > 2 )) &&
7013 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
7014 mkdir $dir/$tdir-{1..10}
7015 touch $dir/$tfile-{1..10}
7017 found=$($LFS find $dir --mdt-count 2 | wc -l)
7019 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
7021 found=$($LFS find $dir -T +1 | wc -l)
7022 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
7023 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
7025 found=$($LFS find $dir --mdt-hash all_char | wc -l)
7027 (( $found == $expect )) || error "found $found all_char, expect $expect"
7029 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
7030 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
7031 (( $found == $expect )) || error "found $found all_char, expect $expect"
7033 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
7035 test_56s() { # LU-611 #LU-9369
7036 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
7038 local dir=$DIR/$tdir
7039 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
7041 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7042 for i in $(seq $NUMDIRS); do
7043 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
7046 local expected=$NUMDIRS
7047 local cmd="$LFS find -c $OSTCOUNT $dir"
7048 local nums=$($cmd | wc -l)
7050 [ $nums -eq $expected ] || {
7051 $LFS getstripe -R $dir
7052 error "'$cmd' wrong: found $nums, expected $expected"
7055 expected=$((NUMDIRS + onestripe))
7056 cmd="$LFS find -stripe-count +0 -type f $dir"
7057 nums=$($cmd | wc -l)
7058 [ $nums -eq $expected ] || {
7059 $LFS getstripe -R $dir
7060 error "'$cmd' wrong: found $nums, expected $expected"
7064 cmd="$LFS find -stripe-count 1 -type f $dir"
7065 nums=$($cmd | wc -l)
7066 [ $nums -eq $expected ] || {
7067 $LFS getstripe -R $dir
7068 error "'$cmd' wrong: found $nums, expected $expected"
7071 cmd="$LFS find -stripe-count -2 -type f $dir"
7072 nums=$($cmd | wc -l)
7073 [ $nums -eq $expected ] || {
7074 $LFS getstripe -R $dir
7075 error "'$cmd' wrong: found $nums, expected $expected"
7079 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
7080 nums=$($cmd | wc -l)
7081 [ $nums -eq $expected ] || {
7082 $LFS getstripe -R $dir
7083 error "'$cmd' wrong: found $nums, expected $expected"
7086 run_test 56s "check lfs find -stripe-count works"
7088 test_56t() { # LU-611 #LU-9369
7089 local dir=$DIR/$tdir
7091 setup_56 $dir 0 $NUMDIRS
7092 for i in $(seq $NUMDIRS); do
7093 $LFS setstripe -S 8M $dir/dir$i/$tfile
7096 local expected=$NUMDIRS
7097 local cmd="$LFS find -S 8M $dir"
7098 local nums=$($cmd | wc -l)
7100 [ $nums -eq $expected ] || {
7101 $LFS getstripe -R $dir
7102 error "'$cmd' wrong: found $nums, expected $expected"
7106 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
7108 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
7110 expected=$(((NUMDIRS + 1) * NUMFILES))
7111 cmd="$LFS find -stripe-size 512k -type f $dir"
7112 nums=$($cmd | wc -l)
7113 [ $nums -eq $expected ] ||
7114 error "'$cmd' wrong: found $nums, expected $expected"
7116 cmd="$LFS find -stripe-size +320k -type f $dir"
7117 nums=$($cmd | wc -l)
7118 [ $nums -eq $expected ] ||
7119 error "'$cmd' wrong: found $nums, expected $expected"
7121 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
7122 cmd="$LFS find -stripe-size +200k -type f $dir"
7123 nums=$($cmd | wc -l)
7124 [ $nums -eq $expected ] ||
7125 error "'$cmd' wrong: found $nums, expected $expected"
7127 cmd="$LFS find -stripe-size -640k -type f $dir"
7128 nums=$($cmd | wc -l)
7129 [ $nums -eq $expected ] ||
7130 error "'$cmd' wrong: found $nums, expected $expected"
7133 cmd="$LFS find -stripe-size 256k -type f $dir"
7134 nums=$($cmd | wc -l)
7135 [ $nums -eq $expected ] ||
7136 error "'$cmd' wrong: found $nums, expected $expected"
7138 cmd="$LFS find -stripe-size -320k -type f $dir"
7139 nums=$($cmd | wc -l)
7140 [ $nums -eq $expected ] ||
7141 error "'$cmd' wrong: found $nums, expected $expected"
7144 cmd="$LFS find -stripe-size 1024k -type f $dir"
7145 nums=$($cmd | wc -l)
7146 [ $nums -eq $expected ] ||
7147 error "'$cmd' wrong: found $nums, expected $expected"
7149 run_test 56t "check lfs find -stripe-size works"
7151 test_56u() { # LU-611
7152 local dir=$DIR/$tdir
7154 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7156 if [[ $OSTCOUNT -gt 1 ]]; then
7157 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7163 local expected=$(((NUMDIRS + 1) * NUMFILES))
7164 local cmd="$LFS find -stripe-index 0 -type f $dir"
7165 local nums=$($cmd | wc -l)
7167 [ $nums -eq $expected ] ||
7168 error "'$cmd' wrong: found $nums, expected $expected"
7171 cmd="$LFS find -stripe-index 1 -type f $dir"
7172 nums=$($cmd | wc -l)
7173 [ $nums -eq $expected ] ||
7174 error "'$cmd' wrong: found $nums, expected $expected"
7176 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7177 nums=$($cmd | wc -l)
7178 [ $nums -eq $expected ] ||
7179 error "'$cmd' wrong: found $nums, expected $expected"
7182 # This should produce an error and not return any files
7183 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7184 nums=$($cmd 2>/dev/null | wc -l)
7185 [ $nums -eq $expected ] ||
7186 error "'$cmd' wrong: found $nums, expected $expected"
7188 if [[ $OSTCOUNT -gt 1 ]]; then
7189 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7190 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7191 nums=$($cmd | wc -l)
7192 [ $nums -eq $expected ] ||
7193 error "'$cmd' wrong: found $nums, expected $expected"
7196 run_test 56u "check lfs find -stripe-index works"
7200 local dir=$DIR/$tdir
7202 setup_56 $dir $NUMFILES $NUMDIRS
7204 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7205 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7207 for file in $($LFS find -m $UUID $dir); do
7208 file_midx=$($LFS getstripe -m $file)
7209 [ $file_midx -eq $mdt_idx ] ||
7210 error "lfs find -m $UUID != getstripe -m $file_midx"
7213 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7216 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7217 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7219 local dir=$DIR/$tdir
7221 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7223 local stripe_size=$($LFS getstripe -S -d $dir) ||
7224 error "$LFS getstripe -S -d $dir failed"
7225 stripe_size=${stripe_size%% *}
7227 local file_size=$((stripe_size * OSTCOUNT))
7228 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7229 local required_space=$((file_num * file_size))
7230 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7232 [[ $free_space -le $((required_space / 1024)) ]] &&
7233 skip_env "need $required_space, have $free_space kbytes"
7236 local dd_count=$((file_size / dd_bs))
7238 # write data into the files
7243 for i in $(seq $NUMFILES); do
7245 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7246 error "write data into $file failed"
7248 for i in $(seq $NUMDIRS); do
7249 for j in $(seq $NUMFILES); do
7250 file=$dir/dir$i/file$j
7251 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7252 error "write data into $file failed"
7256 # $LFS_MIGRATE will fail if hard link migration is unsupported
7257 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
7258 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7259 error "creating links to $dir/dir1/file1 failed"
7264 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
7267 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7270 eval $cmd || error "$cmd failed"
7272 check_stripe_count $dir/file1 $expected
7274 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
7276 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7277 # OST 1 if it is on OST 0. This file is small enough to
7278 # be on only one stripe.
7279 file=$dir/migr_1_ost
7280 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7281 error "write data into $file failed"
7282 local obdidx=$($LFS getstripe -i $file)
7283 local oldmd5=$(md5sum $file)
7286 [[ $obdidx -eq 0 ]] && newobdidx=1
7287 cmd="$LFS migrate -i $newobdidx $file"
7289 eval $cmd || error "$cmd failed"
7291 local realobdix=$($LFS getstripe -i $file)
7292 local newmd5=$(md5sum $file)
7294 [[ $newobdidx -ne $realobdix ]] &&
7295 error "new OST is different (was=$obdidx, "\
7296 "wanted=$newobdidx, got=$realobdix)"
7297 [[ "$oldmd5" != "$newmd5" ]] &&
7298 error "md5sum differ: $oldmd5, $newmd5"
7302 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7304 eval $cmd || error "$cmd failed"
7306 for j in $(seq $NUMFILES); do
7307 check_stripe_count $dir/dir1/file$j $expected
7310 # lfs_migrate works with lfs find
7311 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7312 $LFS_MIGRATE -y -c $expected"
7314 eval $cmd || error "$cmd failed"
7316 for i in $(seq 2 $NUMFILES); do
7317 check_stripe_count $dir/file$i $expected
7319 for i in $(seq 2 $NUMDIRS); do
7320 for j in $(seq $NUMFILES); do
7321 check_stripe_count $dir/dir$i/file$j $expected
7325 run_test 56w "check lfs_migrate -c stripe_count works"
7328 local file1=$DIR/$tdir/file1
7329 local create_pool=false
7330 local initial_pool=$($LFS getstripe -p $DIR)
7334 echo -n "Creating test dir..."
7335 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7338 echo -n "Creating test file..."
7339 touch $file1 || error "cannot create file"
7342 echo -n "Detecting existing pools..."
7343 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7345 if [ ${#pool_list[@]} -gt 0 ]; then
7346 echo "${pool_list[@]}"
7347 for thispool in "${pool_list[@]}"; do
7348 if [[ -z "$initial_pool" ||
7349 "$initial_pool" != "$thispool" ]]; then
7351 echo "Using existing pool '$pool'"
7356 echo "none detected."
7358 if [ -z "$pool" ]; then
7359 pool=${POOL:-testpool}
7360 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7361 echo -n "Creating pool '$pool'..."
7363 pool_add $pool &> /dev/null ||
7364 error "pool_add failed"
7367 echo -n "Adding target to pool..."
7368 pool_add_targets $pool 0 0 1 &> /dev/null ||
7369 error "pool_add_targets failed"
7373 echo -n "Setting pool using -p option..."
7374 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7375 error "migrate failed rc = $?"
7378 echo -n "Verifying test file is in pool after migrating..."
7379 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7380 error "file was not migrated to pool $pool"
7383 echo -n "Removing test file from pool '$pool'..."
7384 # "lfs migrate $file" won't remove the file from the pool
7385 # until some striping information is changed.
7386 $LFS migrate -c 1 $file1 &> /dev/null ||
7387 error "cannot remove from pool"
7388 [ "$($LFS getstripe -p $file1)" ] &&
7389 error "pool still set"
7392 echo -n "Setting pool using --pool option..."
7393 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7394 error "migrate failed rc = $?"
7399 if $create_pool; then
7400 destroy_test_pools 2> /dev/null ||
7401 error "destroy test pools failed"
7404 run_test 56wb "check lfs_migrate pool support"
7407 local file1="$DIR/$tdir/file1"
7414 echo -n "Creating test dir..."
7415 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7416 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7417 error "cannot set stripe by '-S 1M -c 1'"
7420 echo -n "Setting initial stripe for test file..."
7421 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7422 error "cannot set stripe"
7423 cur_ssize=$($LFS getstripe -S "$file1")
7424 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
7427 # File currently set to -S 512K -c 1
7429 # Ensure -c and -S options are rejected when -R is set
7430 echo -n "Verifying incompatible options are detected..."
7431 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
7432 error "incompatible -c and -R options not detected"
7433 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
7434 error "incompatible -S and -R options not detected"
7437 # Ensure unrecognized options are passed through to 'lfs migrate'
7438 echo -n "Verifying -S option is passed through to lfs migrate..."
7439 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
7440 error "migration failed"
7441 cur_ssize=$($LFS getstripe -S "$file1")
7442 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
7445 # File currently set to -S 1M -c 1
7447 # Ensure long options are supported
7448 echo -n "Verifying long options supported..."
7449 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
7450 error "long option without argument not supported"
7451 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
7452 error "long option with argument not supported"
7453 cur_ssize=$($LFS getstripe -S "$file1")
7454 [ $cur_ssize -eq 524288 ] ||
7455 error "migrate --stripe-size $cur_ssize != 524288"
7458 # File currently set to -S 512K -c 1
7460 if [ "$OSTCOUNT" -gt 1 ]; then
7461 echo -n "Verifying explicit stripe count can be set..."
7462 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
7463 error "migrate failed"
7464 cur_scount=$($LFS getstripe -c "$file1")
7465 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7469 # File currently set to -S 512K -c 1 or -S 512K -c 2
7471 # Ensure parent striping is used if -R is set, and no stripe
7472 # count or size is specified
7473 echo -n "Setting stripe for parent directory..."
7474 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7475 error "cannot set stripe '-S 2M -c 1'"
7478 echo -n "Verifying restripe option uses parent stripe settings..."
7479 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7480 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7481 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7482 error "migrate failed"
7483 cur_ssize=$($LFS getstripe -S "$file1")
7484 [ $cur_ssize -eq $parent_ssize ] ||
7485 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7486 cur_scount=$($LFS getstripe -c "$file1")
7487 [ $cur_scount -eq $parent_scount ] ||
7488 error "migrate -R stripe_count $cur_scount != $parent_scount"
7491 # File currently set to -S 1M -c 1
7493 # Ensure striping is preserved if -R is not set, and no stripe
7494 # count or size is specified
7495 echo -n "Verifying striping size preserved when not specified..."
7496 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7497 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7498 error "cannot set stripe on parent directory"
7499 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7500 error "migrate failed"
7501 cur_ssize=$($LFS getstripe -S "$file1")
7502 [ $cur_ssize -eq $orig_ssize ] ||
7503 error "migrate by default $cur_ssize != $orig_ssize"
7506 # Ensure file name properly detected when final option has no argument
7507 echo -n "Verifying file name properly detected..."
7508 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7509 error "file name interpreted as option argument"
7515 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7518 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7520 local file1=$DIR/$tdir/file1
7522 echo -n "Creating test dir..."
7523 test_mkdir $DIR/$tdir || error "cannot create dir"
7526 echo -n "Creating test file..."
7530 # Ensure 'lfs migrate' will fail by using a non-existent option,
7531 # and make sure rsync is not called to recover
7532 echo -n "Make sure --no-rsync option works..."
7533 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7534 grep -q 'refusing to fall back to rsync' ||
7535 error "rsync was called with --no-rsync set"
7538 # Ensure rsync is called without trying 'lfs migrate' first
7539 echo -n "Make sure --rsync option works..."
7540 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7541 grep -q 'falling back to rsync' &&
7542 error "lfs migrate was called with --rsync set"
7545 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7546 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7547 grep -q 'at the same time' ||
7548 error "--rsync and --no-rsync accepted concurrently"
7554 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7560 test_mkdir $td || error "cannot create $td"
7561 touch $tf || error "cannot touch $tf"
7563 echo -n "Make sure --non-direct|-D works..."
7564 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7565 grep -q "lfs migrate --non-direct" ||
7566 error "--non-direct option cannot work correctly"
7567 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7568 grep -q "lfs migrate -D" ||
7569 error "-D option cannot work correctly"
7572 run_test 56we "check lfs_migrate --non-direct|-D support"
7575 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7576 check_swap_layouts_support
7578 local dir=$DIR/$tdir
7579 local ref1=/etc/passwd
7580 local file1=$dir/file1
7582 test_mkdir $dir || error "creating dir $dir"
7583 $LFS setstripe -c 2 $file1
7585 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7586 stripe=$($LFS getstripe -c $file1)
7587 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7588 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7593 run_test 56x "lfs migration support"
7596 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7597 check_swap_layouts_support
7599 local dir=$DIR/$tdir/$testnum
7603 local ref1=/etc/passwd
7604 local file1=$dir/file1
7606 $LFS setstripe -c 2 $file1
7608 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7610 local stripe=$($LFS getstripe -c $file1)
7612 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7613 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7618 run_test 56xa "lfs migration --block support"
7620 check_migrate_links() {
7622 local file1="$dir/file1"
7626 local total_count=$(($begin + $count - 1))
7627 local symlink_count=10
7630 if [ ! -f "$file1" ]; then
7631 echo -n "creating initial file..."
7632 $LFS setstripe -c 1 -S "512k" "$file1" ||
7633 error "cannot setstripe initial file"
7636 echo -n "creating symlinks..."
7637 for s in $(seq 1 $symlink_count); do
7638 ln -s "$file1" "$dir/slink$s" ||
7639 error "cannot create symlinks"
7643 echo -n "creating nonlinked files..."
7644 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7645 error "cannot create nonlinked files"
7650 if [ ! -f "$dir/file$total_count" ]; then
7651 echo -n "creating hard links $begin:$total_count..."
7652 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7653 /dev/null || error "cannot create hard links"
7657 echo -n "checking number of hard links listed in xattrs..."
7658 local fid=$($LFS getstripe -F "$file1")
7659 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7662 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7663 skip "hard link list has unexpected size, skipping test"
7665 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7666 error "link names should exceed xattrs size"
7669 echo -n "migrating files..."
7670 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7672 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7675 # make sure all links have been properly migrated
7676 echo -n "verifying files..."
7677 fid=$($LFS getstripe -F "$file1") ||
7678 error "cannot get fid for file $file1"
7679 for i in $(seq 2 $total_count); do
7680 local fid2=$($LFS getstripe -F $dir/file$i)
7682 [ "$fid2" == "$fid" ] ||
7683 error "migrated hard link has mismatched FID"
7686 # make sure hard links were properly detected, and migration was
7687 # performed only once for the entire link set; nonlinked files should
7689 local actual=$(grep -c 'done' <<< "$migrate_out")
7690 local expected=$(($uniq_count + 1))
7692 [ "$actual" -eq "$expected" ] ||
7693 error "hard links individually migrated ($actual != $expected)"
7695 # make sure the correct number of hard links are present
7696 local hardlinks=$(stat -c '%h' "$file1")
7698 [ $hardlinks -eq $total_count ] ||
7699 error "num hard links $hardlinks != $total_count"
7706 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7707 skip "Need MDS version at least 2.10.55"
7709 local dir="$DIR/$tdir"
7711 test_mkdir "$dir" || error "cannot create dir $dir"
7713 echo "testing lfs migrate mode when all links fit within xattrs"
7714 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7716 echo "testing rsync mode when all links fit within xattrs"
7717 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7719 echo "testing lfs migrate mode when all links do not fit within xattrs"
7720 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7722 echo "testing rsync mode when all links do not fit within xattrs"
7723 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7725 chown -R $RUNAS_ID $dir
7726 echo "testing non-root lfs migrate mode when not all links are in xattr"
7727 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7732 run_test 56xb "lfs migration hard link support"
7735 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7737 local dir="$DIR/$tdir"
7739 test_mkdir "$dir" || error "cannot create dir $dir"
7741 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7742 echo -n "Setting initial stripe for 20MB test file..."
7743 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7744 error "cannot setstripe 20MB file"
7746 echo -n "Sizing 20MB test file..."
7747 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7749 echo -n "Verifying small file autostripe count is 1..."
7750 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7751 error "cannot migrate 20MB file"
7752 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7753 error "cannot get stripe for $dir/20mb"
7754 [ $stripe_count -eq 1 ] ||
7755 error "unexpected stripe count $stripe_count for 20MB file"
7759 # Test 2: File is small enough to fit within the available space on
7760 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7761 # have at least an additional 1KB for each desired stripe for test 3
7762 echo -n "Setting stripe for 1GB test file..."
7763 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7765 echo -n "Sizing 1GB test file..."
7766 # File size is 1GB + 3KB
7767 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7770 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7771 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7772 if (( avail > 524288 * OSTCOUNT )); then
7773 echo -n "Migrating 1GB file..."
7774 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7775 error "cannot migrate 1GB file"
7777 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7778 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7779 error "cannot getstripe for 1GB file"
7780 [ $stripe_count -eq 2 ] ||
7781 error "unexpected stripe count $stripe_count != 2"
7785 # Test 3: File is too large to fit within the available space on
7786 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7787 if [ $OSTCOUNT -ge 3 ]; then
7788 # The required available space is calculated as
7789 # file size (1GB + 3KB) / OST count (3).
7790 local kb_per_ost=349526
7792 echo -n "Migrating 1GB file with limit..."
7793 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7794 error "cannot migrate 1GB file with limit"
7797 stripe_count=$($LFS getstripe -c "$dir/1gb")
7798 echo -n "Verifying 1GB autostripe count with limited space..."
7799 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7800 error "unexpected stripe count $stripe_count (min 3)"
7807 run_test 56xc "lfs migration autostripe"
7810 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7812 local dir=$DIR/$tdir
7813 local f_mgrt=$dir/$tfile.mgrt
7814 local f_yaml=$dir/$tfile.yaml
7815 local f_copy=$dir/$tfile.copy
7816 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7817 local layout_copy="-c 2 -S 2M -i 1"
7818 local yamlfile=$dir/yamlfile
7819 local layout_before;
7822 test_mkdir "$dir" || error "cannot create dir $dir"
7823 $LFS setstripe $layout_yaml $f_yaml ||
7824 error "cannot setstripe $f_yaml with layout $layout_yaml"
7825 $LFS getstripe --yaml $f_yaml > $yamlfile
7826 $LFS setstripe $layout_copy $f_copy ||
7827 error "cannot setstripe $f_copy with layout $layout_copy"
7829 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7831 # 1. test option --yaml
7832 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7833 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7834 layout_before=$(get_layout_param $f_yaml)
7835 layout_after=$(get_layout_param $f_mgrt)
7836 [ "$layout_after" == "$layout_before" ] ||
7837 error "lfs_migrate --yaml: $layout_after != $layout_before"
7839 # 2. test option --copy
7840 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7841 error "cannot migrate $f_mgrt with --copy $f_copy"
7842 layout_before=$(get_layout_param $f_copy)
7843 layout_after=$(get_layout_param $f_mgrt)
7844 [ "$layout_after" == "$layout_before" ] ||
7845 error "lfs_migrate --copy: $layout_after != $layout_before"
7847 run_test 56xd "check lfs_migrate --yaml and --copy support"
7850 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7852 local dir=$DIR/$tdir
7853 local f_comp=$dir/$tfile
7854 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7855 local layout_before=""
7856 local layout_after=""
7858 test_mkdir "$dir" || error "cannot create dir $dir"
7859 $LFS setstripe $layout $f_comp ||
7860 error "cannot setstripe $f_comp with layout $layout"
7861 layout_before=$(get_layout_param $f_comp)
7862 dd if=/dev/zero of=$f_comp bs=1M count=4
7864 # 1. migrate a comp layout file by lfs_migrate
7865 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7866 layout_after=$(get_layout_param $f_comp)
7867 [ "$layout_before" == "$layout_after" ] ||
7868 error "lfs_migrate: $layout_before != $layout_after"
7870 # 2. migrate a comp layout file by lfs migrate
7871 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7872 layout_after=$(get_layout_param $f_comp)
7873 [ "$layout_before" == "$layout_after" ] ||
7874 error "lfs migrate: $layout_before != $layout_after"
7876 run_test 56xe "migrate a composite layout file"
7879 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7881 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7882 skip "Need server version at least 2.13.53"
7884 local dir=$DIR/$tdir
7885 local f_comp=$dir/$tfile
7886 local layout="-E 1M -c1 -E -1 -c2"
7890 test_mkdir "$dir" || error "cannot create dir $dir"
7891 $LFS setstripe $layout $f_comp ||
7892 error "cannot setstripe $f_comp with layout $layout"
7893 fid_before=$($LFS getstripe --fid $f_comp)
7894 dd if=/dev/zero of=$f_comp bs=1M count=4
7896 # 1. migrate a comp layout file to a comp layout
7897 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7898 fid_after=$($LFS getstripe --fid $f_comp)
7899 [ "$fid_before" == "$fid_after" ] ||
7900 error "comp-to-comp migrate: $fid_before != $fid_after"
7902 # 2. migrate a comp layout file to a plain layout
7903 $LFS migrate -c2 $f_comp ||
7904 error "cannot migrate $f_comp by lfs migrate"
7905 fid_after=$($LFS getstripe --fid $f_comp)
7906 [ "$fid_before" == "$fid_after" ] ||
7907 error "comp-to-plain migrate: $fid_before != $fid_after"
7909 # 3. migrate a plain layout file to a comp layout
7910 $LFS migrate $layout $f_comp ||
7911 error "cannot migrate $f_comp by lfs migrate"
7912 fid_after=$($LFS getstripe --fid $f_comp)
7913 [ "$fid_before" == "$fid_after" ] ||
7914 error "plain-to-comp migrate: $fid_before != $fid_after"
7916 run_test 56xf "FID is not lost during migration of a composite layout file"
7918 check_file_ost_range() {
7925 file_range=($($LFS getstripe -y "$file" |
7926 awk '/l_ost_idx:/ { print $NF }'))
7928 if [[ "${#file_range[@]}" = 0 ]]; then
7929 echo "No osts found for $file"
7933 for idx in "${file_range[@]}"; do
7934 [[ " $range " =~ " $idx " ]] ||
7942 local stripe_opt="$1"
7945 local pool_ostidx="$(seq $* | tr '\n' ' ')"
7947 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
7948 error "Fail to migrate $tfile on $pool"
7949 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
7950 error "$tfile is not in pool $pool"
7951 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
7952 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
7956 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
7957 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
7958 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
7959 skip "Need MDS version newer than 2.14.52"
7961 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
7962 local -a pool_ranges=("0 0" "1 1" "0 1")
7965 for i in "${!pool_names[@]}"; do
7966 pool_add ${pool_names[$i]} ||
7967 error "pool_add failed (pool: ${pool_names[$i]})"
7968 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
7969 error "pool_add_targets failed (pool: ${pool_names[$i]})"
7972 # init the file to migrate
7973 $LFS setstripe -c1 -i1 $DIR/$tfile ||
7974 error "Unable to create $tfile on OST1"
7975 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
7976 error "Unable to write on $tfile"
7978 echo "1. migrate $tfile on pool ${pool_names[0]}"
7979 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
7981 echo "2. migrate $tfile on pool ${pool_names[2]}"
7982 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
7984 echo "3. migrate $tfile on pool ${pool_names[1]}"
7985 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
7987 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
7988 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
7992 destroy_test_pools ||
7993 error "pool_destroy failed"
7995 run_test 56xg "lfs migrate pool support"
7998 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7999 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
8002 local dir=$DIR/$tdir
8006 test_mkdir -p $dir || error "creating dir $dir"
8007 touch $f1 || error "creating std file $f1"
8008 $MULTIOP $f2 H2c || error "creating released file $f2"
8010 # a directory can be raid0, so ask only for files
8011 res=$($LFS find $dir -L raid0 -type f | wc -l)
8012 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
8014 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
8015 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
8017 # only files can be released, so no need to force file search
8018 res=$($LFS find $dir -L released)
8019 [[ $res == $f2 ]] || error "search released: found $res != $f2"
8021 res=$($LFS find $dir -type f \! -L released)
8022 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
8024 run_test 56y "lfs find -L raid0|released"
8026 test_56z() { # LU-4824
8027 # This checks to make sure 'lfs find' continues after errors
8028 # There are two classes of errors that should be caught:
8029 # - If multiple paths are provided, all should be searched even if one
8031 # - If errors are encountered during the search, it should not terminate
8033 local dir=$DIR/$tdir
8037 for i in d{0..9}; do
8039 touch $dir/$i/$tfile
8041 $LFS find $DIR/non_existent_dir $dir &&
8042 error "$LFS find did not return an error"
8043 # Make a directory unsearchable. This should NOT be the last entry in
8044 # directory order. Arbitrarily pick the 6th entry
8045 chmod 700 $($LFS find $dir -type d | sed '6!d')
8047 $RUNAS $LFS find $DIR/non_existent $dir
8048 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
8050 # The user should be able to see 10 directories and 9 files
8051 (( count == 19 )) ||
8052 error "$LFS find found $count != 19 entries after error"
8054 run_test 56z "lfs find should continue after an error"
8056 test_56aa() { # LU-5937
8057 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
8059 local dir=$DIR/$tdir
8062 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
8064 createmany -o $dir/striped_dir/${tfile}- 1024
8065 local dirs=$($LFS find --size +8k $dir/)
8067 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
8069 run_test 56aa "lfs find --size under striped dir"
8071 test_56ab() { # LU-10705
8072 test_mkdir $DIR/$tdir
8073 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
8074 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
8075 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
8076 # Flush writes to ensure valid blocks. Need to be more thorough for
8077 # ZFS, since blocks are not allocated/returned to client immediately.
8079 wait_zfs_commit ost1 2
8080 cancel_lru_locks osc
8083 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
8085 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
8087 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
8088 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
8090 rm -f $DIR/$tdir/$tfile.[123]
8092 run_test 56ab "lfs find --blocks"
8096 local dir="$DIR/$tdir"
8097 local perms=(001 002 003 004 005 006 007
8098 010 020 030 040 050 060 070
8099 100 200 300 400 500 600 700
8100 111 222 333 444 555 666 777)
8101 local perm_minus=(8 8 4 8 4 4 2
8105 local perm_slash=(8 8 12 8 12 12 14
8108 16 16 24 16 24 24 28)
8111 for perm in ${perms[*]}; do
8112 touch "$dir/$tfile.$perm"
8113 chmod $perm "$dir/$tfile.$perm"
8116 for ((i = 0; i < ${#perms[*]}; i++)); do
8117 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
8119 error "lfs find -perm ${perms[i]}:"\
8122 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
8123 (( $num == ${perm_minus[i]} )) ||
8124 error "lfs find -perm -${perms[i]}:"\
8125 "$num != ${perm_minus[i]}"
8127 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
8128 (( $num == ${perm_slash[i]} )) ||
8129 error "lfs find -perm /${perms[i]}:"\
8130 "$num != ${perm_slash[i]}"
8133 run_test 56aca "check lfs find -perm with octal representation"
8136 local dir=$DIR/$tdir
8137 # p is the permission of write and execute for user, group and other
8138 # without the umask. It is used to test +wx.
8139 local p=$(printf "%o" "$((0333 & ~$(umask)))")
8140 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
8141 local symbolic=(+t a+t u+t g+t o+t
8147 o=r,ug+o,u+w u=r,a+u,u+w
8148 g=r,ugo=g,u+w u+x,+X +X
8149 u+x,u+X u+X u+x,g+X o+r,+X
8153 for perm in ${perms[*]}; do
8154 touch "$dir/$tfile.$perm"
8155 chmod $perm "$dir/$tfile.$perm"
8158 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8159 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8162 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8165 run_test 56acb "check lfs find -perm with symbolic representation"
8168 local dir=$DIR/$tdir
8169 local tests="17777 787 789 abcd
8170 ug=uu ug=a ug=gu uo=ou urw
8174 for err in $tests; do
8175 if $LFS find $dir -perm $err 2>/dev/null; then
8176 error "lfs find -perm $err: parsing should have failed"
8180 run_test 56acc "check parsing error for lfs find -perm"
8183 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8184 skip "Need MDS version at least 2.10.50"
8186 # Create composite files with one component
8187 local dir=$DIR/$tdir
8189 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8190 # Create composite files with three components
8191 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8192 # Create non-composite files
8193 createmany -o $dir/${tfile}- 10
8195 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8197 [[ $nfiles == 10 ]] ||
8198 error "lfs find -E 1M found $nfiles != 10 files"
8200 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8201 [[ $nfiles == 25 ]] ||
8202 error "lfs find ! -E 1M found $nfiles != 25 files"
8204 # All files have a component that starts at 0
8205 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8206 [[ $nfiles == 35 ]] ||
8207 error "lfs find --component-start 0 - $nfiles != 35 files"
8209 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8210 [[ $nfiles == 15 ]] ||
8211 error "lfs find --component-start 2M - $nfiles != 15 files"
8213 # All files created here have a componenet that does not starts at 2M
8214 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8215 [[ $nfiles == 35 ]] ||
8216 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8218 # Find files with a specified number of components
8219 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8220 [[ $nfiles == 15 ]] ||
8221 error "lfs find --component-count 3 - $nfiles != 15 files"
8223 # Remember non-composite files have a component count of zero
8224 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8225 [[ $nfiles == 10 ]] ||
8226 error "lfs find --component-count 0 - $nfiles != 10 files"
8228 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8229 [[ $nfiles == 20 ]] ||
8230 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8232 # All files have a flag called "init"
8233 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8234 [[ $nfiles == 35 ]] ||
8235 error "lfs find --component-flags init - $nfiles != 35 files"
8237 # Multi-component files will have a component not initialized
8238 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8239 [[ $nfiles == 15 ]] ||
8240 error "lfs find !--component-flags init - $nfiles != 15 files"
8245 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8248 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8249 skip "Need MDS version at least 2.10.57"
8259 # create mirrored directories and mirrored files
8260 mkdir $td || error "mkdir $td failed"
8261 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8262 createmany -o $tf- 10 || error "create $tf- failed"
8264 for i in $(seq 2); do
8266 mkdir $dir || error "mkdir $dir failed"
8267 $LFS mirror create -N$((3 + i)) $dir ||
8268 error "create mirrored dir $dir failed"
8269 createmany -o $dir/$tfile- 10 ||
8270 error "create $dir/$tfile- failed"
8273 # change the states of some mirrored files
8275 for i in $(seq 2); do
8277 for j in $(seq 4 9); do
8278 echo foo > $dir/$tfile-$j
8282 # find mirrored files with specific mirror count
8283 cmd="$LFS find --mirror-count 3 --type f $td"
8284 nfiles=$($cmd | wc -l)
8285 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8287 cmd="$LFS find ! --mirror-count 3 --type f $td"
8288 nfiles=$($cmd | wc -l)
8289 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8291 cmd="$LFS find --mirror-count +2 --type f $td"
8292 nfiles=$($cmd | wc -l)
8293 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8295 cmd="$LFS find --mirror-count -6 --type f $td"
8296 nfiles=$($cmd | wc -l)
8297 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8299 # find mirrored files with specific file state
8300 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8301 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8303 cmd="$LFS find --mirror-state=ro --type f $td"
8304 nfiles=$($cmd | wc -l)
8305 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8307 cmd="$LFS find ! --mirror-state=ro --type f $td"
8308 nfiles=$($cmd | wc -l)
8309 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8311 cmd="$LFS find --mirror-state=wp --type f $td"
8312 nfiles=$($cmd | wc -l)
8313 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8315 cmd="$LFS find ! --mirror-state=sp --type f $td"
8316 nfiles=$($cmd | wc -l)
8317 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8319 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8321 test_56da() { # LU-14179
8322 local path=$DIR/$tdir
8327 local longdir=$(str_repeat 'a' 255)
8329 for i in {1..15}; do
8336 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8341 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8344 touch $(str_repeat 'f' 255)
8346 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8347 error "lfs find reported an error"
8351 run_test 56da "test lfs find with long paths"
8353 test_56ea() { #LU-10378
8354 local path=$DIR/$tdir
8355 local pool=$TESTNAME
8358 pool_add $pool || error "pool_add $pool failed"
8359 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8360 error "adding targets to $pool failed"
8362 # Set default pool on directory before creating file
8363 mkdir $path || error "mkdir $path failed"
8364 $LFS setstripe -p $pool $path ||
8365 error "set OST pool on $pool failed"
8366 touch $path/$tfile || error "touch $path/$tfile failed"
8368 # Compare basic file attributes from -printf and stat
8369 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G")
8370 local attr_stat=$(stat -c "%X %Y %Z %u %g" $path/$tfile)
8372 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8373 error "Attrs from lfs find and stat don't match"
8375 # Compare Lustre attributes from lfs find and lfs getstripe
8376 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8377 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8378 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8379 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8380 local fpool=$($LFS getstripe --pool $path/$tfile)
8381 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8383 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8384 error "Attrs from lfs find and lfs getstripe don't match"
8386 # Verify behavior for unknown escape/format sequences
8387 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8389 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8390 error "Escape/format codes don't match"
8392 run_test 56ea "test lfs find -printf option"
8395 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8396 # note test will not do anything if MDS is not local
8397 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8398 skip_env "ldiskfs only test"
8400 remote_mds_nodsh && skip "remote MDS with nodsh"
8402 local MNTDEV="osd*.*MDT*.mntdev"
8403 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
8404 [ -z "$DEV" ] && error "can't access $MNTDEV"
8405 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
8406 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
8407 error "can't access $DEV"
8408 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
8409 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
8413 run_test 57a "verify MDS filesystem created with large inodes =="
8416 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8417 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8418 skip_env "ldiskfs only test"
8420 remote_mds_nodsh && skip "remote MDS with nodsh"
8422 local dir=$DIR/$tdir
8425 local fileN=$dir/f$filecount
8427 rm -rf $dir || error "removing $dir"
8429 local mdtidx=$($LFS getstripe -m $dir)
8430 local mdtname=MDT$(printf %04x $mdtidx)
8431 local facet=mds$((mdtidx + 1))
8433 echo "mcreating $filecount files"
8434 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
8436 # verify that files do not have EAs yet
8437 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
8438 error "$file1 has an EA"
8439 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
8440 error "$fileN has an EA"
8444 df $dir #make sure we get new statfs data
8445 local mdsfree=$(do_facet $facet \
8446 lctl get_param -n osd*.*$mdtname.kbytesfree)
8447 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8450 echo "opening files to create objects/EAs"
8451 for file in $(seq -f $dir/f%g 1 $filecount); do
8452 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
8453 error "opening $file"
8456 # verify that files have EAs now
8457 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
8458 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
8460 sleep 1 #make sure we get new statfs data
8462 local mdsfree2=$(do_facet $facet \
8463 lctl get_param -n osd*.*$mdtname.kbytesfree)
8464 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8466 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
8467 if [ "$mdsfree" != "$mdsfree2" ]; then
8468 error "MDC before $mdcfree != after $mdcfree2"
8470 echo "MDC before $mdcfree != after $mdcfree2"
8471 echo "unable to confirm if MDS has large inodes"
8476 run_test 57b "default LOV EAs are stored inside large inodes ==="
8479 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8480 [ -z "$(which wiretest 2>/dev/null)" ] &&
8481 skip_env "could not find wiretest"
8485 run_test 58 "verify cross-platform wire constants =============="
8488 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8490 echo "touch 130 files"
8491 createmany -o $DIR/f59- 130
8493 unlinkmany $DIR/f59- 130
8495 # wait for commitment of removal
8496 wait_delete_completed
8498 run_test 59 "verify cancellation of llog records async ========="
8500 TEST60_HEAD="test_60 run $RANDOM"
8502 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8503 remote_mgs_nodsh && skip "remote MGS with nodsh"
8504 do_facet mgs "! which run-llog.sh &> /dev/null" &&
8505 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
8506 skip_env "missing subtest run-llog.sh"
8508 log "$TEST60_HEAD - from kernel mode"
8509 do_facet mgs "$LCTL dk > /dev/null"
8510 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
8511 do_facet mgs $LCTL dk > $TMP/$tfile
8513 # LU-6388: test llog_reader
8514 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
8515 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
8516 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
8517 skip_env "missing llog_reader"
8518 local fstype=$(facet_fstype mgs)
8519 [ $fstype != ldiskfs -a $fstype != zfs ] &&
8520 skip_env "Only for ldiskfs or zfs type mgs"
8522 local mntpt=$(facet_mntpt mgs)
8523 local mgsdev=$(mgsdevname 1)
8535 #get fid and record list
8536 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
8538 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
8540 #remount mgs as ldiskfs or zfs type
8541 stop mgs || error "stop mgs failed"
8542 mount_fstype mgs || error "remount mgs failed"
8543 for ((i = 0; i < ${#fid_list[@]}; i++)); do
8546 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
8547 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
8552 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
8554 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
8556 echo "obj_file is $obj_file"
8557 do_facet mgs $llog_reader $obj_file
8559 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
8560 awk '{ print $3 }' | sed -e "s/^type=//g")
8561 if [ $rec_type != $rec ]; then
8562 echo "FAILED test_60a wrong record type $rec_type," \
8568 #check obj path if record type is LLOG_LOGID_MAGIC
8569 if [ "$rec" == "1064553b" ]; then
8570 path=$(do_facet mgs $llog_reader $obj_file |
8571 grep "path=" | awk '{ print $NF }' |
8572 sed -e "s/^path=//g")
8573 if [ $obj_file != $mntpt/$path ]; then
8574 echo "FAILED test_60a wrong obj path" \
8575 "$montpt/$path, should be $obj_file"
8582 #restart mgs before "error", otherwise it will block the next test
8583 stop mgs || error "stop mgs failed"
8584 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
8585 $pass || error "test failed, see FAILED test_60a messages for specifics"
8587 run_test 60a "llog_test run from kernel module and test llog_reader"
8589 test_60b() { # bug 6411
8590 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8593 LLOG_COUNT=$(do_facet mgs dmesg |
8594 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
8595 /llog_[a-z]*.c:[0-9]/ {
8607 [[ $LLOG_COUNT -gt 120 ]] &&
8608 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
8610 run_test 60b "limit repeated messages from CERROR/CWARN"
8613 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8615 echo "create 5000 files"
8616 createmany -o $DIR/f60c- 5000
8617 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
8618 lctl set_param fail_loc=0x80000137
8619 unlinkmany $DIR/f60c- 5000
8620 lctl set_param fail_loc=0
8622 run_test 60c "unlink file when mds full"
8625 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8627 SAVEPRINTK=$(lctl get_param -n printk)
8628 # verify "lctl mark" is even working"
8629 MESSAGE="test message ID $RANDOM $$"
8630 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8631 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
8633 lctl set_param printk=0 || error "set lnet.printk failed"
8634 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
8635 MESSAGE="new test message ID $RANDOM $$"
8636 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
8637 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8638 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
8640 lctl set_param -n printk="$SAVEPRINTK"
8642 run_test 60d "test printk console message masking"
8645 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8646 remote_mds_nodsh && skip "remote MDS with nodsh"
8649 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
8650 do_facet mds1 lctl set_param fail_loc=0x15b
8653 run_test 60e "no space while new llog is being created"
8656 local old_path=$($LCTL get_param -n debug_path)
8658 stack_trap "$LCTL set_param debug_path=$old_path"
8659 stack_trap "rm -f $TMP/$tfile*"
8660 rm -f $TMP/$tfile* 2> /dev/null
8661 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
8662 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
8663 test_mkdir $DIR/$tdir
8664 # retry in case the open is cached and not released
8665 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
8666 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
8670 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
8672 run_test 60f "change debug_path works"
8678 test_mkdir -c $MDSCOUNT $DIR/$tdir
8683 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
8684 -c $MDSCOUNT $DIR/$tdir/subdir$index \
8686 mkdir $DIR/$tdir/subdir$index 2>/dev/null
8687 rmdir $DIR/$tdir/subdir$index 2>/dev/null
8688 index=$((index + 1))
8694 for i in {0..100}; do
8695 # define OBD_FAIL_OSD_TXN_START 0x19a
8696 local index=$((i % MDSCOUNT + 1))
8698 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
8705 for i in $(seq $MDSCOUNT); do
8706 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
8709 mkdir $DIR/$tdir/new || error "mkdir failed"
8710 rmdir $DIR/$tdir/new || error "rmdir failed"
8712 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
8714 for i in $(seq $MDSCOUNT); do
8715 wait_update_facet mds$i "$LCTL get_param -n \
8716 mdd.$(facet_svc mds$i).lfsck_namespace |
8717 awk '/^status/ { print \\\$2 }'" "completed"
8721 rm -rf $DIR/$tdir || error "rmdir failed"
8723 run_test 60g "transaction abort won't cause MDT hung"
8726 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8727 skip "Need MDS version at least 2.12.52"
8728 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8732 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8733 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8734 for fail_loc in 0x80000188 0x80000189; do
8735 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8736 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8737 error "mkdir $dir-$fail_loc failed"
8738 for i in {0..10}; do
8739 # create may fail on missing stripe
8740 echo $i > $DIR/$tdir-$fail_loc/$i
8742 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8743 error "getdirstripe $tdir-$fail_loc failed"
8744 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8745 error "migrate $tdir-$fail_loc failed"
8746 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8747 error "getdirstripe $tdir-$fail_loc failed"
8748 pushd $DIR/$tdir-$fail_loc
8750 echo $f | cmp $f - || error "$f data mismatch"
8753 rm -rf $DIR/$tdir-$fail_loc
8756 run_test 60h "striped directory with missing stripes can be accessed"
8758 function t60i_load() {
8760 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
8761 $LCTL set_param fail_loc=0x131c fail_val=1
8762 for ((i=0; i<5000; i++)); do
8763 touch $DIR/$tdir/f$i
8768 changelog_register || error "changelog_register failed"
8769 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
8770 changelog_users $SINGLEMDS | grep -q $cl_user ||
8771 error "User $cl_user not found in changelog_users"
8772 changelog_chmask "ALL"
8775 for((i=0; i<100; i++)); do
8776 changelog_dump >/dev/null ||
8777 error "can't read changelog"
8781 changelog_deregister || error "changelog_deregister failed"
8782 $LCTL set_param fail_loc=0
8784 run_test 60i "llog: new record vs reader race"
8787 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8790 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8791 cancel_lru_locks osc
8792 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8795 run_test 61a "mmap() writes don't make sync hang ================"
8798 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8800 run_test 61b "mmap() of unstriped file is successful"
8802 # bug 2330 - insufficient obd_match error checking causes LBUG
8804 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8808 cancel_lru_locks osc
8809 lctl set_param fail_loc=0x405
8810 cat $f && error "cat succeeded, expect -EIO"
8811 lctl set_param fail_loc=0
8813 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8814 # match every page all of the time.
8815 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8817 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8818 # Though this test is irrelevant anymore, it helped to reveal some
8819 # other grant bugs (LU-4482), let's keep it.
8820 test_63a() { # was test_63
8821 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8823 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8825 for i in `seq 10` ; do
8826 dd if=/dev/zero of=$DIR/f63 bs=8k &
8832 rm -f $DIR/f63 || true
8834 run_test 63a "Verify oig_wait interruption does not crash ======="
8836 # bug 2248 - async write errors didn't return to application on sync
8837 # bug 3677 - async write errors left page locked
8839 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8842 lctl set_param debug=-1
8844 # ensure we have a grant to do async writes
8845 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8848 sync # sync lest earlier test intercept the fail_loc
8850 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8851 lctl set_param fail_loc=0x80000406
8852 $MULTIOP $DIR/$tfile Owy && \
8853 error "sync didn't return ENOMEM"
8854 sync; sleep 2; sync # do a real sync this time to flush page
8855 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8856 error "locked page left in cache after async error" || true
8859 run_test 63b "async write errors should be returned to fsync ==="
8862 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8865 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8867 run_test 64a "verify filter grant calculations (in kernel) ====="
8870 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8872 bash oos.sh $MOUNT || error "oos.sh failed: $?"
8874 run_test 64b "check out-of-space detection on client"
8877 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8879 run_test 64c "verify grant shrink"
8885 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8888 # this does exactly what osc_request.c:osc_announce_cached() does in
8889 # order to calculate max amount of grants to ask from server
8893 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8894 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8896 ((rpc_in_flight++));
8897 nrpages=$((nrpages * rpc_in_flight))
8899 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8901 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8903 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8904 local undirty=$((nrpages * PAGE_SIZE))
8906 local max_extent_pages
8907 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8908 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8909 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8910 local grant_extent_tax
8911 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8913 undirty=$((undirty + nrextents * grant_extent_tax))
8918 # this is size of unit for grant allocation. It should be equal to
8919 # what tgt_grant.c:tgt_grant_chunk() calculates
8923 local grant_extent_tax
8925 max_brw_size=$(import_param $tgt max_brw_size)
8927 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8929 echo $(((max_brw_size + grant_extent_tax) * 2))
8933 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8934 skip "OST < 2.10.55 doesn't limit grants enough"
8936 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8938 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8939 skip "no grant_param connect flag"
8941 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8943 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8944 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8947 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8948 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8950 $LFS setstripe $DIR/$tfile -i 0 -c 1
8951 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8954 while kill -0 $ddpid; do
8955 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8957 if [[ $cur_grant -gt $max_cur_granted ]]; then
8959 error "cur_grant $cur_grant > $max_cur_granted"
8965 run_test 64d "check grant limit exceed"
8971 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8973 ((cur_grants == expected)) ||
8974 error "$msg: grants mismatch: $cur_grants, expected $expected"
8978 echo $((($1 + $2 - 1) & ~($2 - 1)))
8982 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8983 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8984 skip "Need OSS version at least 2.11.56"
8986 # Remount client to reset grant
8987 remount_client $MOUNT || error "failed to remount client"
8988 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8990 local init_grants=$(import_param $osc_tgt initial_grant)
8992 check_grants $osc_tgt $init_grants "init grants"
8994 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8995 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8996 local gbs=$(import_param $osc_tgt grant_block_size)
8998 # write random number of bytes from max_brw_size / 4 to max_brw_size
8999 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9000 # align for direct io
9001 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9002 # round to grant consumption unit
9003 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9005 local grants=$((wb_round_up + extent_tax))
9007 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9009 # define OBD_FAIL_TGT_NO_GRANT 0x725
9010 # make the server not grant more back
9011 do_facet ost1 $LCTL set_param fail_loc=0x725
9012 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
9014 do_facet ost1 $LCTL set_param fail_loc=0
9016 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
9018 rm -f $DIR/$tfile || error "rm failed"
9020 # Remount client to reset grant
9021 remount_client $MOUNT || error "failed to remount client"
9022 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9024 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9026 # define OBD_FAIL_TGT_NO_GRANT 0x725
9027 # make the server not grant more back
9028 do_facet ost1 $LCTL set_param fail_loc=0x725
9029 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
9030 do_facet ost1 $LCTL set_param fail_loc=0
9032 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
9034 run_test 64e "check grant consumption (no grant allocation)"
9037 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9039 # Remount client to reset grant
9040 remount_client $MOUNT || error "failed to remount client"
9041 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9043 local init_grants=$(import_param $osc_tgt initial_grant)
9044 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9045 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9046 local gbs=$(import_param $osc_tgt grant_block_size)
9047 local chunk=$(grant_chunk $osc_tgt)
9049 # write random number of bytes from max_brw_size / 4 to max_brw_size
9050 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9051 # align for direct io
9052 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9053 # round to grant consumption unit
9054 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9056 local grants=$((wb_round_up + extent_tax))
9058 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9059 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
9060 error "error writing to $DIR/$tfile"
9062 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9063 "direct io with grant allocation"
9065 rm -f $DIR/$tfile || error "rm failed"
9067 # Remount client to reset grant
9068 remount_client $MOUNT || error "failed to remount client"
9069 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9071 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9073 local cmd="oO_WRONLY:w${write_bytes}_yc"
9075 $MULTIOP $DIR/$tfile $cmd &
9079 check_grants $osc_tgt $((init_grants - grants)) \
9080 "buffered io, not write rpc"
9082 kill -USR1 $MULTIPID
9085 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9086 "buffered io, one RPC"
9088 run_test 64f "check grant consumption (with grant allocation)"
9091 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
9092 skip "Need MDS version at least 2.14.56"
9094 local mdts=$(comma_list $(mdts_nodes))
9096 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
9098 stack_trap "$LCTL set_param $old"
9100 # generate dirty pages and increase dirty granted on MDT
9101 stack_trap "rm -f $DIR/$tfile-*"
9102 for (( i = 0; i < 10; i++)); do
9103 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
9104 error "can't set stripe"
9105 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
9107 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
9108 $LFS getstripe $DIR/$tfile-$i
9109 error "not DoM file"
9116 # wait until grant shrink reset grant dirty on MDTs
9117 for ((i = 0; i < 120; i++)); do
9118 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9119 awk '{sum=sum+$1} END {print sum}')
9120 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
9121 echo "$grant_dirty grants, $vm_dirty pages"
9122 (( grant_dirty + vm_dirty == 0 )) && break
9123 (( i == 3 )) && sync &&
9124 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
9128 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9129 awk '{sum=sum+$1} END {print sum}')
9130 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
9132 run_test 64g "grant shrink on MDT"
9135 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9136 skip "need OST at least 2.14.56 to avoid grant shrink on read"
9138 local instance=$($LFS getname -i $DIR)
9139 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9140 local num_exps=$(do_facet ost1 \
9141 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
9142 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9143 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
9144 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9146 # 10MiB is for file to be written, max_brw_size * 16 *
9147 # num_exps is space reserve so that tgt_grant_shrink() decided
9149 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
9150 (( avail * 1024 < expect )) &&
9151 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
9153 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
9154 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9155 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9156 $LCTL set_param osc.*OST0000*.grant_shrink=1
9157 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9159 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9160 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9162 # drop cache so that coming read would do rpc
9163 cancel_lru_locks osc
9165 # shrink interval is set to 10, pause for 7 seconds so that
9166 # grant thread did not wake up yet but coming read entered
9167 # shrink mode for rpc (osc_should_shrink_grant())
9170 declare -a cur_grant_bytes
9171 declare -a tot_granted
9172 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9173 tot_granted[0]=$(do_facet ost1 \
9174 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9176 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9178 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9179 tot_granted[1]=$(do_facet ost1 \
9180 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9182 # grant change should be equal on both sides
9183 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9184 tot_granted[0] - tot_granted[1])) ||
9185 error "grant change mismatch, " \
9186 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9187 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9189 run_test 64h "grant shrink on read"
9192 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9193 skip "need OST at least 2.14.56 to avoid grant shrink on replay"
9195 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9196 remote_ost_nodsh && skip "remote OSTs with nodsh"
9198 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9200 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
9202 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
9203 local instance=$($LFS getname -i $DIR)
9205 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9206 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
9208 # shrink grants and simulate rpc loss
9209 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
9210 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
9211 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
9215 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
9217 local testid=$(echo $TESTNAME | tr '_' ' ')
9219 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
9220 grep "GRANT, real grant" &&
9221 error "client has more grants then it owns" || true
9223 run_test 64i "shrink on reconnect"
9225 # bug 1414 - set/get directories' stripe info
9227 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9229 test_mkdir $DIR/$tdir
9231 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
9233 run_test 65a "directory with no stripe info"
9236 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9238 test_mkdir $DIR/$tdir
9239 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9241 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9244 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
9246 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
9249 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9250 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
9252 test_mkdir $DIR/$tdir
9253 local stripesize=$($LFS getstripe -S $DIR/$tdir)
9255 $LFS setstripe -S $((stripesize * 4)) -i 1 \
9256 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
9258 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
9260 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
9263 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9265 test_mkdir $DIR/$tdir
9266 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
9267 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9269 if [[ $STRIPECOUNT -le 0 ]]; then
9271 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
9272 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
9273 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
9275 sc=$(($STRIPECOUNT - 1))
9277 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
9278 touch $DIR/$tdir/f4 $DIR/$tdir/f5
9279 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
9280 error "lverify failed"
9282 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
9285 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9287 test_mkdir $DIR/$tdir
9289 $LFS setstripe $DIR/$tdir || error "setstripe"
9290 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9291 error "no stripe info failed"
9293 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
9295 run_test 65e "directory setstripe defaults"
9298 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9300 test_mkdir $DIR/${tdir}f
9301 $RUNAS $LFS setstripe $DIR/${tdir}f &&
9302 error "setstripe succeeded" || true
9304 run_test 65f "dir setstripe permission (should return error) ==="
9307 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9309 test_mkdir $DIR/$tdir
9310 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9312 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9313 error "setstripe -S failed"
9314 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
9315 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9316 error "delete default stripe failed"
9318 run_test 65g "directory setstripe -d"
9321 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9323 test_mkdir $DIR/$tdir
9324 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9326 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9327 error "setstripe -S failed"
9328 test_mkdir $DIR/$tdir/dd1
9329 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
9330 error "stripe info inherit failed"
9332 run_test 65h "directory stripe info inherit ===================="
9335 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9337 save_layout_restore_at_exit $MOUNT
9339 # bug6367: set non-default striping on root directory
9340 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
9342 # bug12836: getstripe on -1 default directory striping
9343 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
9345 # bug12836: getstripe -v on -1 default directory striping
9346 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
9348 # bug12836: new find on -1 default directory striping
9349 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
9351 run_test 65i "various tests to set root directory striping"
9353 test_65j() { # bug6367
9354 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9358 # if we aren't already remounting for each test, do so for this test
9359 if [ "$I_MOUNTED" = "yes" ]; then
9360 cleanup || error "failed to unmount"
9364 save_layout_restore_at_exit $MOUNT
9366 $LFS setstripe -d $MOUNT || error "setstripe failed"
9368 run_test 65j "set default striping on root directory (bug 6367)="
9372 wait_delete_completed
9373 do_facet $SINGLEMDS "lctl set_param -n \
9374 osp.$ost*MDT0000.max_create_count=$max_count"
9375 do_facet $SINGLEMDS "lctl set_param -n \
9376 osp.$ost*MDT0000.create_count=$count"
9377 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9378 echo $INACTIVE_OSC "is Activate"
9380 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9383 test_65k() { # bug11679
9384 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9385 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9386 remote_mds_nodsh && skip "remote MDS with nodsh"
9388 local disable_precreate=true
9389 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
9390 disable_precreate=false
9392 echo "Check OST status: "
9393 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
9394 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
9396 for OSC in $MDS_OSCS; do
9397 echo $OSC "is active"
9398 do_facet $SINGLEMDS lctl --device %$OSC activate
9401 for INACTIVE_OSC in $MDS_OSCS; do
9402 local ost=$(osc_to_ost $INACTIVE_OSC)
9403 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
9404 lov.*md*.target_obd |
9405 awk -F: /$ost/'{ print $1 }' | head -n 1)
9408 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
9409 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
9411 echo "Deactivate: " $INACTIVE_OSC
9412 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
9414 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
9415 osp.$ost*MDT0000.create_count")
9416 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
9417 osp.$ost*MDT0000.max_create_count")
9418 $disable_precreate &&
9419 do_facet $SINGLEMDS "lctl set_param -n \
9420 osp.$ost*MDT0000.max_create_count=0"
9422 for idx in $(seq 0 $((OSTCOUNT - 1))); do
9423 [ -f $DIR/$tdir/$idx ] && continue
9424 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
9425 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
9427 error "setstripe $idx should succeed"; }
9428 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
9430 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
9433 do_facet $SINGLEMDS "lctl set_param -n \
9434 osp.$ost*MDT0000.max_create_count=$max_count"
9435 do_facet $SINGLEMDS "lctl set_param -n \
9436 osp.$ost*MDT0000.create_count=$count"
9437 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9438 echo $INACTIVE_OSC "is Activate"
9440 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9443 run_test 65k "validate manual striping works properly with deactivated OSCs"
9445 test_65l() { # bug 12836
9446 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9448 test_mkdir -p $DIR/$tdir/test_dir
9449 $LFS setstripe -c -1 $DIR/$tdir/test_dir
9450 $LFS find -mtime -1 $DIR/$tdir >/dev/null
9452 run_test 65l "lfs find on -1 stripe dir ========================"
9455 local layout=$(save_layout $MOUNT)
9456 $RUNAS $LFS setstripe -c 2 $MOUNT && {
9457 restore_layout $MOUNT $layout
9458 error "setstripe should fail by non-root users"
9462 run_test 65m "normal user can't set filesystem default stripe"
9465 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
9466 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
9467 skip "Need MDS version at least 2.12.50"
9468 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9470 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
9471 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
9472 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9474 save_layout_restore_at_exit $MOUNT
9476 # new subdirectory under root directory should not inherit
9477 # the default layout from root
9478 local dir1=$MOUNT/$tdir-1
9479 mkdir $dir1 || error "mkdir $dir1 failed"
9480 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
9481 error "$dir1 shouldn't have LOV EA"
9483 # delete the default layout on root directory
9484 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
9486 local dir2=$MOUNT/$tdir-2
9487 mkdir $dir2 || error "mkdir $dir2 failed"
9488 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
9489 error "$dir2 shouldn't have LOV EA"
9491 # set a new striping pattern on root directory
9492 local def_stripe_size=$($LFS getstripe -S $MOUNT)
9493 local new_def_stripe_size=$((def_stripe_size * 2))
9494 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
9495 error "set stripe size on $MOUNT failed"
9497 # new file created in $dir2 should inherit the new stripe size from
9498 # the filesystem default
9499 local file2=$dir2/$tfile-2
9500 touch $file2 || error "touch $file2 failed"
9502 local file2_stripe_size=$($LFS getstripe -S $file2)
9503 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
9505 echo "file2_stripe_size: '$file2_stripe_size'"
9506 echo "new_def_stripe_size: '$new_def_stripe_size'"
9507 error "$file2 didn't inherit stripe size $new_def_stripe_size"
9510 local dir3=$MOUNT/$tdir-3
9511 mkdir $dir3 || error "mkdir $dir3 failed"
9512 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
9513 # the root layout, which is the actual default layout that will be used
9514 # when new files are created in $dir3.
9515 local dir3_layout=$(get_layout_param $dir3)
9516 local root_dir_layout=$(get_layout_param $MOUNT)
9517 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
9519 echo "dir3_layout: '$dir3_layout'"
9520 echo "root_dir_layout: '$root_dir_layout'"
9521 error "$dir3 should show the default layout from $MOUNT"
9524 # set OST pool on root directory
9525 local pool=$TESTNAME
9526 pool_add $pool || error "add $pool failed"
9527 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
9528 error "add targets to $pool failed"
9530 $LFS setstripe -p $pool $MOUNT ||
9531 error "set OST pool on $MOUNT failed"
9533 # new file created in $dir3 should inherit the pool from
9534 # the filesystem default
9535 local file3=$dir3/$tfile-3
9536 touch $file3 || error "touch $file3 failed"
9538 local file3_pool=$($LFS getstripe -p $file3)
9539 [[ "$file3_pool" = "$pool" ]] ||
9540 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
9542 local dir4=$MOUNT/$tdir-4
9543 mkdir $dir4 || error "mkdir $dir4 failed"
9544 local dir4_layout=$(get_layout_param $dir4)
9545 root_dir_layout=$(get_layout_param $MOUNT)
9546 echo "$LFS getstripe -d $dir4"
9547 $LFS getstripe -d $dir4
9548 echo "$LFS getstripe -d $MOUNT"
9549 $LFS getstripe -d $MOUNT
9550 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
9552 echo "dir4_layout: '$dir4_layout'"
9553 echo "root_dir_layout: '$root_dir_layout'"
9554 error "$dir4 should show the default layout from $MOUNT"
9557 # new file created in $dir4 should inherit the pool from
9558 # the filesystem default
9559 local file4=$dir4/$tfile-4
9560 touch $file4 || error "touch $file4 failed"
9562 local file4_pool=$($LFS getstripe -p $file4)
9563 [[ "$file4_pool" = "$pool" ]] ||
9564 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
9566 # new subdirectory under non-root directory should inherit
9567 # the default layout from its parent directory
9568 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
9569 error "set directory layout on $dir4 failed"
9571 local dir5=$dir4/$tdir-5
9572 mkdir $dir5 || error "mkdir $dir5 failed"
9574 dir4_layout=$(get_layout_param $dir4)
9575 local dir5_layout=$(get_layout_param $dir5)
9576 [[ "$dir4_layout" = "$dir5_layout" ]] ||
9578 echo "dir4_layout: '$dir4_layout'"
9579 echo "dir5_layout: '$dir5_layout'"
9580 error "$dir5 should inherit the default layout from $dir4"
9583 # though subdir under ROOT doesn't inherit default layout, but
9584 # its sub dir/file should be created with default layout.
9585 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
9586 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
9587 skip "Need MDS version at least 2.12.59"
9589 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
9590 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
9591 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
9593 if [ $default_lmv_hash == "none" ]; then
9594 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
9596 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
9597 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
9600 $LFS setdirstripe -D -c 2 $MOUNT ||
9601 error "setdirstripe -D -c 2 failed"
9602 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
9603 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
9604 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
9606 # $dir4 layout includes pool
9607 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
9608 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9609 error "pool lost on setstripe"
9610 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
9611 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9612 error "pool lost on compound layout setstripe"
9614 run_test 65n "don't inherit default layout from root for new subdirectories"
9616 # bug 2543 - update blocks count on client
9618 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9621 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
9622 sync; sync_all_data; sync; sync_all_data
9623 cancel_lru_locks osc
9624 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
9625 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
9627 run_test 66 "update inode blocks count on client ==============="
9630 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
9634 swapon -s | awk '($1 == "'$1'") { print $4 }'
9637 # bug5265, obdfilter oa2dentry return -ENOENT
9638 # #define OBD_FAIL_SRV_ENOENT 0x217
9640 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9641 remote_ost_nodsh && skip "remote OST with nodsh"
9644 $LFS setstripe -c 1 -i 0 $f
9646 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
9648 do_facet ost1 lctl set_param fail_loc=0x217
9649 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
9650 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
9652 do_facet ost1 lctl set_param fail_loc=0
9653 $DIRECTIO write $f 0 2 || error "write error"
9655 cancel_lru_locks osc
9656 $DIRECTIO read $f 0 1 || error "read error"
9658 do_facet ost1 lctl set_param fail_loc=0x217
9659 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
9661 do_facet ost1 lctl set_param fail_loc=0
9664 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
9667 test_mkdir $DIR/$tdir
9668 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
9669 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
9671 run_test 71 "Running dbench on lustre (don't segment fault) ===="
9673 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
9674 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9675 [ "$RUNAS_ID" = "$UID" ] &&
9676 skip_env "RUNAS_ID = UID = $UID -- skipping"
9677 # Check that testing environment is properly set up. Skip if not
9678 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
9679 skip_env "User $RUNAS_ID does not exist - skipping"
9682 chmod 777 $DIR/$tfile
9683 chmod ug+s $DIR/$tfile
9684 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
9685 error "$RUNAS dd $DIR/$tfile failed"
9686 # See if we are still setuid/sgid
9687 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9688 error "S/gid is not dropped on write"
9689 # Now test that MDS is updated too
9690 cancel_lru_locks mdc
9691 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9692 error "S/gid is not dropped on MDS"
9695 run_test 72a "Test that remove suid works properly (bug5695) ===="
9697 test_72b() { # bug 24226 -- keep mode setting when size is not changing
9700 [ "$RUNAS_ID" = "$UID" ] &&
9701 skip_env "RUNAS_ID = UID = $UID -- skipping"
9702 [ "$RUNAS_ID" -eq 0 ] &&
9703 skip_env "RUNAS_ID = 0 -- skipping"
9704 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9705 # Check that testing environment is properly set up. Skip if not
9706 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
9707 skip_env "User $RUNAS_ID does not exist - skipping"
9709 touch $DIR/${tfile}-f{g,u}
9710 test_mkdir $DIR/${tfile}-dg
9711 test_mkdir $DIR/${tfile}-du
9712 chmod 770 $DIR/${tfile}-{f,d}{g,u}
9713 chmod g+s $DIR/${tfile}-{f,d}g
9714 chmod u+s $DIR/${tfile}-{f,d}u
9715 for perm in 777 2777 4777; do
9716 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
9717 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
9718 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
9719 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
9723 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
9725 # bug 3462 - multiple simultaneous MDC requests
9727 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9729 test_mkdir $DIR/d73-1
9730 test_mkdir $DIR/d73-2
9731 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
9734 lctl set_param fail_loc=0x80000129
9735 $MULTIOP $DIR/d73-1/f73-2 Oc &
9737 lctl set_param fail_loc=0
9739 $MULTIOP $DIR/d73-2/f73-3 Oc &
9743 wait $pid1 || return 1
9747 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
9748 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
9749 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
9753 run_test 73 "multiple MDC requests (should not deadlock)"
9755 test_74a() { # bug 6149, 6184
9756 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9759 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9761 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9762 # will spin in a tight reconnection loop
9763 $LCTL set_param fail_loc=0x8000030e
9764 # get any lock that won't be difficult - lookup works.
9766 $LCTL set_param fail_loc=0
9770 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
9772 test_74b() { # bug 13310
9773 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9775 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9777 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9778 # will spin in a tight reconnection loop
9779 $LCTL set_param fail_loc=0x8000030e
9780 # get a "difficult" lock
9782 $LCTL set_param fail_loc=0
9786 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
9789 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9791 #define OBD_FAIL_LDLM_NEW_LOCK
9792 $LCTL set_param fail_loc=0x319
9793 touch $DIR/$tfile && error "touch successful"
9794 $LCTL set_param fail_loc=0
9797 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
9799 slab_lic=/sys/kernel/slab/lustre_inode_cache
9801 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
9802 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
9803 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
9806 test_76a() { # Now for b=20433, added originally in b=1443
9807 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9809 cancel_lru_locks osc
9810 # there may be some slab objects cached per core
9811 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
9812 local before=$(num_objects)
9813 local count=$((512 * cpus))
9814 [ "$SLOW" = "no" ] && count=$((128 * cpus))
9815 local margin=$((count / 10))
9816 if [[ -f $slab_lic/aliases ]]; then
9817 local aliases=$(cat $slab_lic/aliases)
9818 (( aliases > 0 )) && margin=$((margin * aliases))
9821 echo "before slab objects: $before"
9822 for i in $(seq $count); do
9826 cancel_lru_locks osc
9827 local after=$(num_objects)
9828 echo "created: $count, after slab objects: $after"
9829 # shared slab counts are not very accurate, allow significant margin
9830 # the main goal is that the cache growth is not permanently > $count
9831 while (( after > before + margin )); do
9833 after=$(num_objects)
9835 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9836 if (( wait > 60 )); then
9837 error "inode slab grew from $before+$margin to $after"
9841 run_test 76a "confirm clients recycle inodes properly ===="
9844 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9845 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
9848 local before=$(num_objects)
9850 for i in $(seq $count); do
9855 local after=$(num_objects)
9858 while (( after > before )); do
9860 after=$(num_objects)
9862 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9863 if (( wait > 60 )); then
9864 error "inode slab grew from $before to $after"
9868 echo "slab objects before: $before, after: $after"
9870 run_test 76b "confirm clients recycle directory inodes properly ===="
9875 # Note: in sptlrpc modes which enable its own bulk checksum, the
9876 # original crc32_le bulk checksum will be automatically disabled,
9877 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
9878 # will be checked by sptlrpc code against sptlrpc bulk checksum.
9879 # In this case set_checksums() will not be no-op, because sptlrpc
9880 # bulk checksum will be enabled all through the test.
9882 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
9883 lctl set_param -n osc.*.checksums $1
9887 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9888 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
9889 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9890 tr -d [] | head -n1)}
9893 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9895 log "set checksum type to $1, rc = $rc"
9899 get_osc_checksum_type()
9901 # arugment 1: OST name, like OST0000
9903 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9904 sed 's/.*\[\(.*\)\].*/\1/g')
9906 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9910 F77_TMP=$TMP/f77-temp
9913 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9914 error "error writing to $F77_TMP"
9917 test_77a() { # bug 10889
9918 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9919 $GSS && skip_env "could not run with gss"
9921 [ ! -f $F77_TMP ] && setup_f77
9923 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9927 run_test 77a "normal checksum read/write operation"
9929 test_77b() { # bug 10889
9930 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9931 $GSS && skip_env "could not run with gss"
9933 [ ! -f $F77_TMP ] && setup_f77
9934 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9935 $LCTL set_param fail_loc=0x80000409
9938 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9939 error "dd error: $?"
9940 $LCTL set_param fail_loc=0
9942 for algo in $CKSUM_TYPES; do
9943 cancel_lru_locks osc
9944 set_checksum_type $algo
9945 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9946 $LCTL set_param fail_loc=0x80000408
9947 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9948 $LCTL set_param fail_loc=0
9951 set_checksum_type $ORIG_CSUM_TYPE
9954 run_test 77b "checksum error on client write, read"
9959 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9961 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9962 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9963 $check_ost && [ -n "$ost_file_prefix" ] &&
9964 do_facet ost1 rm -f ${ost_file_prefix}\*
9968 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9969 $GSS && skip_env "could not run with gss"
9970 remote_ost_nodsh && skip "remote OST with nodsh"
9973 local osc_file_prefix
9975 local check_ost=false
9976 local ost_file_prefix
9982 # ensure corruption will occur on first OSS/OST
9983 $LFS setstripe -i 0 $DIR/$tfile
9985 [ ! -f $F77_TMP ] && setup_f77
9986 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9987 error "dd write error: $?"
9988 fid=$($LFS path2fid $DIR/$tfile)
9990 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9993 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9994 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9996 echo "OSS do not support bulk pages dump upon error"
9999 osc_file_prefix=$($LCTL get_param -n debug_path)
10000 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
10002 trap cleanup_77c EXIT
10005 # enable bulk pages dump upon error on Client
10006 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
10007 # enable bulk pages dump upon error on OSS
10009 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
10011 # flush Client cache to allow next read to reach OSS
10012 cancel_lru_locks osc
10014 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10015 $LCTL set_param fail_loc=0x80000408
10016 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
10017 $LCTL set_param fail_loc=0
10021 # check cksum dump on Client
10022 osc_file=$(ls ${osc_file_prefix}*)
10023 [ -n "$osc_file" ] || error "no checksum dump file on Client"
10024 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
10025 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
10026 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
10027 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
10029 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
10030 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10031 error "dump content does not match on Client"
10033 $check_ost || skip "No need to check cksum dump on OSS"
10035 # check cksum dump on OSS
10036 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
10037 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
10038 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
10039 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
10040 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10041 error "dump content does not match on OSS"
10045 run_test 77c "checksum error on client read with debug"
10047 test_77d() { # bug 10889
10048 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10049 $GSS && skip_env "could not run with gss"
10051 stack_trap "rm -f $DIR/$tfile"
10052 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10053 $LCTL set_param fail_loc=0x80000409
10055 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10056 error "direct write: rc=$?"
10057 $LCTL set_param fail_loc=0
10060 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10061 $LCTL set_param fail_loc=0x80000408
10063 cancel_lru_locks osc
10064 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10065 error "direct read: rc=$?"
10066 $LCTL set_param fail_loc=0
10069 run_test 77d "checksum error on OST direct write, read"
10071 test_77f() { # bug 10889
10072 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10073 $GSS && skip_env "could not run with gss"
10076 stack_trap "rm -f $DIR/$tfile"
10077 for algo in $CKSUM_TYPES; do
10078 cancel_lru_locks osc
10079 set_checksum_type $algo
10080 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10081 $LCTL set_param fail_loc=0x409
10082 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
10083 error "direct write succeeded"
10084 $LCTL set_param fail_loc=0
10086 set_checksum_type $ORIG_CSUM_TYPE
10089 run_test 77f "repeat checksum error on write (expect error)"
10091 test_77g() { # bug 10889
10092 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10093 $GSS && skip_env "could not run with gss"
10094 remote_ost_nodsh && skip "remote OST with nodsh"
10096 [ ! -f $F77_TMP ] && setup_f77
10098 local file=$DIR/$tfile
10099 stack_trap "rm -f $file" EXIT
10101 $LFS setstripe -c 1 -i 0 $file
10102 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
10103 do_facet ost1 lctl set_param fail_loc=0x8000021a
10105 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
10106 error "write error: rc=$?"
10107 do_facet ost1 lctl set_param fail_loc=0
10110 cancel_lru_locks osc
10111 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
10112 do_facet ost1 lctl set_param fail_loc=0x8000021b
10114 cmp $F77_TMP $file || error "file compare failed"
10115 do_facet ost1 lctl set_param fail_loc=0
10118 run_test 77g "checksum error on OST write, read"
10120 test_77k() { # LU-10906
10121 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10122 $GSS && skip_env "could not run with gss"
10124 local cksum_param="osc.$FSNAME*.checksums"
10125 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
10129 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
10130 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
10131 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
10134 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
10135 error "failed to set checksum=$i on MGS"
10136 wait_update $HOSTNAME "$get_checksum" $i
10138 echo "remount client, checksum should be $i"
10139 remount_client $MOUNT || error "failed to remount client"
10140 checksum=$(eval $get_checksum)
10141 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10143 # remove persistent param to avoid races with checksum mountopt below
10144 do_facet mgs $LCTL set_param -P -d $cksum_param ||
10145 error "failed to delete checksum on MGS"
10147 for opt in "checksum" "nochecksum"; do
10148 #remount with mount option
10149 echo "remount client with option $opt, checksum should be $i"
10150 umount_client $MOUNT || error "failed to umount client"
10151 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
10152 error "failed to mount client with option '$opt'"
10153 checksum=$(eval $get_checksum)
10154 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10158 remount_client $MOUNT || error "failed to remount client"
10160 run_test 77k "enable/disable checksum correctly"
10163 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10164 $GSS && skip_env "could not run with gss"
10167 stack_trap "set_checksums $ORIG_CSUM" EXIT
10168 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10170 set_checksum_type invalid && error "unexpected success of invalid checksum type"
10172 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10173 for algo in $CKSUM_TYPES; do
10174 set_checksum_type $algo || error "fail to set checksum type $algo"
10175 osc_algo=$(get_osc_checksum_type OST0000)
10176 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
10178 # no locks, no reqs to let the connection idle
10179 cancel_lru_locks osc
10180 lru_resize_disable osc
10181 wait_osc_import_state client ost1 IDLE
10183 # ensure ost1 is connected
10184 stat $DIR/$tfile >/dev/null || error "can't stat"
10185 wait_osc_import_state client ost1 FULL
10187 osc_algo=$(get_osc_checksum_type OST0000)
10188 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
10192 run_test 77l "preferred checksum type is remembered after reconnected"
10194 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
10199 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
10200 skip "Need at least version 2.14.52"
10201 local param=checksum_speed
10203 $LCTL get_param $param || error "reading $param failed"
10205 csum_speeds=$($LCTL get_param -n $param)
10207 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
10208 error "known checksum types are missing"
10210 run_test 77m "Verify checksum_speed is correctly read"
10212 check_filefrag_77n() {
10217 while read extidx a b start end rest; do
10218 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
10219 nr_ext=$(( $nr_ext + 1 ))
10220 starts+=( ${start%..} )
10223 done < <( filefrag -sv $1 )
10225 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
10230 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
10233 $TRUNCATE $DIR/$tfile 0
10234 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
10235 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
10236 check_filefrag_77n $DIR/$tfile ||
10237 skip "$tfile blocks not contiguous around hole"
10240 stack_trap "set_checksums $ORIG_CSUM" EXIT
10241 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10242 stack_trap "rm -f $DIR/$tfile"
10244 for algo in $CKSUM_TYPES; do
10245 if [[ "$algo" =~ ^t10 ]]; then
10246 set_checksum_type $algo ||
10247 error "fail to set checksum type $algo"
10248 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
10249 error "fail to read $tfile with $algo"
10255 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
10258 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
10259 skip "Need MDS version at least 2.14.55"
10260 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
10261 skip "Need OST version at least 2.14.55"
10262 local ofd=obdfilter
10265 # print OST checksum_type
10266 echo "$ofd.$FSNAME-*.checksum_type:"
10267 do_nodes $(comma_list $(osts_nodes)) \
10268 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
10270 # print MDT checksum_type
10271 echo "$mdt.$FSNAME-*.checksum_type:"
10272 do_nodes $(comma_list $(mdts_nodes)) \
10273 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
10275 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
10276 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
10278 (( $o_count == $OSTCOUNT )) ||
10279 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
10281 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
10282 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
10284 (( $m_count == $MDSCOUNT )) ||
10285 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
10287 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
10289 cleanup_test_78() {
10294 test_78() { # bug 10901
10295 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10296 remote_ost || skip_env "local OST"
10299 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
10300 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
10301 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
10302 echo "MemTotal: $MEMTOTAL"
10304 # reserve 256MB of memory for the kernel and other running processes,
10305 # and then take 1/2 of the remaining memory for the read/write buffers.
10306 if [ $MEMTOTAL -gt 512 ] ;then
10307 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
10309 # for those poor memory-starved high-end clusters...
10310 MEMTOTAL=$((MEMTOTAL / 2))
10312 echo "Mem to use for directio: $MEMTOTAL"
10314 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
10315 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
10316 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
10317 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
10319 echo "Smallest OST: $SMALLESTOST"
10320 [[ $SMALLESTOST -lt 10240 ]] &&
10321 skip "too small OSTSIZE, useless to run large O_DIRECT test"
10323 trap cleanup_test_78 EXIT
10325 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
10326 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
10328 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
10329 echo "File size: $F78SIZE"
10330 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
10331 for i in $(seq 1 $NSEQ); do
10332 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
10333 echo directIO rdwr round $i of $NSEQ
10334 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
10339 run_test 78 "handle large O_DIRECT writes correctly ============"
10341 test_79() { # bug 12743
10342 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10344 wait_delete_completed
10346 BKTOTAL=$(calc_osc_kbytes kbytestotal)
10347 BKFREE=$(calc_osc_kbytes kbytesfree)
10348 BKAVAIL=$(calc_osc_kbytes kbytesavail)
10350 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
10351 DFTOTAL=`echo $STRING | cut -d, -f1`
10352 DFUSED=`echo $STRING | cut -d, -f2`
10353 DFAVAIL=`echo $STRING | cut -d, -f3`
10354 DFFREE=$(($DFTOTAL - $DFUSED))
10356 ALLOWANCE=$((64 * $OSTCOUNT))
10358 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
10359 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
10360 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
10362 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
10363 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
10364 error "df free($DFFREE) mismatch OST free($BKFREE)"
10366 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
10367 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
10368 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
10371 run_test 79 "df report consistency check ======================="
10373 test_80() { # bug 10718
10374 remote_ost_nodsh && skip "remote OST with nodsh"
10375 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10377 # relax strong synchronous semantics for slow backends like ZFS
10378 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
10379 local soc="obdfilter.*.sync_lock_cancel"
10380 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10382 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
10383 if [ -z "$save" ]; then
10384 soc="obdfilter.*.sync_on_lock_cancel"
10385 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10388 if [ "$save" != "never" ]; then
10389 local hosts=$(comma_list $(osts_nodes))
10391 do_nodes $hosts $LCTL set_param $soc=never
10392 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
10396 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
10397 sync; sleep 1; sync
10398 local before=$(date +%s)
10399 cancel_lru_locks osc
10400 local after=$(date +%s)
10401 local diff=$((after - before))
10402 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
10406 run_test 80 "Page eviction is equally fast at high offsets too"
10408 test_81a() { # LU-456
10409 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10410 remote_ost_nodsh && skip "remote OST with nodsh"
10412 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10413 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
10414 do_facet ost1 lctl set_param fail_loc=0x80000228
10416 # write should trigger a retry and success
10417 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10418 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10420 if [ $RC -ne 0 ] ; then
10421 error "write should success, but failed for $RC"
10424 run_test 81a "OST should retry write when get -ENOSPC ==============="
10426 test_81b() { # LU-456
10427 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10428 remote_ost_nodsh && skip "remote OST with nodsh"
10430 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10431 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
10432 do_facet ost1 lctl set_param fail_loc=0x228
10434 # write should retry several times and return -ENOSPC finally
10435 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10436 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10439 if [ $RC -ne $ENOSPC ] ; then
10440 error "dd should fail for -ENOSPC, but succeed."
10443 run_test 81b "OST should return -ENOSPC when retry still fails ======="
10446 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
10448 test_mkdir $DIR/$tdir.cvsroot
10449 chown $RUNAS_ID $DIR/$tdir.cvsroot
10452 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
10455 # some versions of cvs import exit(1) when asked to import links or
10456 # files they can't read. ignore those files.
10457 local toignore=$(find . -type l -printf '-I %f\n' -o \
10458 ! -perm /4 -printf '-I %f\n')
10459 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
10460 $tdir.reposname vtag rtag
10463 test_mkdir $DIR/$tdir.reposname
10464 chown $RUNAS_ID $DIR/$tdir.reposname
10465 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
10467 cd $DIR/$tdir.reposname
10469 $RUNAS cvs add -m 'addmsg' foo99
10471 $RUNAS cvs commit -m 'nomsg' foo99
10472 rm -fr $DIR/$tdir.cvsroot
10474 run_test 99 "cvs strange file/directory operations"
10477 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10478 [[ "$NETTYPE" =~ tcp ]] ||
10479 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
10480 remote_ost_nodsh && skip "remote OST with nodsh"
10481 remote_mds_nodsh && skip "remote MDS with nodsh"
10483 skip "useless for local single node setup"
10485 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
10486 [ "$PROT" != "tcp" ] && continue
10487 RPORT=$(echo $REMOTE | cut -d: -f2)
10488 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
10491 LPORT=`echo $LOCAL | cut -d: -f2`
10492 if [ $LPORT -ge 1024 ]; then
10493 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
10495 error_exit "local: $LPORT > 1024, remote: $RPORT"
10498 [ "$rc" = 0 ] || error_exit "privileged port not found" )
10500 run_test 100 "check local port using privileged port ==========="
10502 function get_named_value()
10506 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
10509 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
10510 awk '/^max_cached_mb/ { print $2 }')
10513 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
10518 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10523 local cache_limit=32
10525 $LCTL set_param -n osc.*-osc*.rpc_stats=0
10526 trap cleanup_101a EXIT
10527 $LCTL set_param -n llite.*.read_ahead_stats=0
10528 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
10531 # randomly read 10000 of 64K chunks from file 3x 32MB in size
10533 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
10534 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
10537 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
10538 get_named_value 'read.but.discarded'); do
10539 discard=$(($discard + $s))
10543 $LCTL get_param osc.*-osc*.rpc_stats
10544 $LCTL get_param llite.*.read_ahead_stats
10546 # Discard is generally zero, but sometimes a few random reads line up
10547 # and trigger larger readahead, which is wasted & leads to discards.
10548 if [[ $(($discard)) -gt $nreads ]]; then
10549 error "too many ($discard) discarded pages"
10551 rm -f $DIR/$tfile || true
10553 run_test 101a "check read-ahead for random reads"
10555 setup_test101bc() {
10556 test_mkdir $DIR/$tdir
10558 local FILE_LENGTH=$2
10561 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
10563 local list=$(comma_list $(osts_nodes))
10564 set_osd_param $list '' read_cache_enable 0
10565 set_osd_param $list '' writethrough_cache_enable 0
10567 trap cleanup_test101bc EXIT
10568 # prepare the read-ahead file
10569 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
10571 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
10572 count=$FILE_SIZE_MB 2> /dev/null
10576 cleanup_test101bc() {
10581 local list=$(comma_list $(osts_nodes))
10582 set_osd_param $list '' read_cache_enable 1
10583 set_osd_param $list '' writethrough_cache_enable 1
10587 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
10592 local stripe_size=$2
10593 local stride_length=$((stripe_size / read_size))
10594 local stride_width=$((stride_length * OSTCOUNT))
10595 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
10596 (stride_width - stride_length) ))
10597 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
10598 get_named_value 'read.but.discarded' | calc_total)
10600 if [[ $discard -gt $discard_limit ]]; then
10601 $LCTL get_param llite.*.read_ahead_stats
10602 error "($discard) discarded pages with size (${read_size})"
10604 echo "Read-ahead success for size ${read_size}"
10609 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10610 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10612 local STRIPE_SIZE=1048576
10613 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
10615 if [ $SLOW == "yes" ]; then
10616 local FILE_LENGTH=$((STRIDE_SIZE * 64))
10618 local FILE_LENGTH=$((STRIDE_SIZE * 8))
10621 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
10623 # prepare the read-ahead file
10624 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10625 cancel_lru_locks osc
10626 for BIDX in 2 4 8 16 32 64 128 256
10628 local BSIZE=$((BIDX*4096))
10629 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
10630 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
10631 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
10632 $LCTL set_param -n llite.*.read_ahead_stats=0
10633 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
10634 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
10635 cancel_lru_locks osc
10636 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
10641 run_test 101b "check stride-io mode read-ahead ================="
10644 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10646 local STRIPE_SIZE=1048576
10647 local FILE_LENGTH=$((STRIPE_SIZE*100))
10650 local osc_rpc_stats
10652 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10654 cancel_lru_locks osc
10655 $LCTL set_param osc.*.rpc_stats=0
10656 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
10657 $LCTL get_param osc.*.rpc_stats
10658 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
10659 local stats=$($LCTL get_param -n $osc_rpc_stats)
10660 local lines=$(echo "$stats" | awk 'END {print NR;}')
10663 if [ $lines -le 20 ]; then
10664 echo "continue debug"
10667 for size in 1 2 4 8; do
10668 local rpc=$(echo "$stats" |
10669 awk '($1 == "'$size':") {print $2; exit; }')
10670 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
10671 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
10673 echo "$osc_rpc_stats check passed!"
10678 run_test 101c "check stripe_size aligned read-ahead"
10681 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10683 local file=$DIR/$tfile
10684 local sz_MB=${FILESIZE_101d:-80}
10685 local ra_MB=${READAHEAD_MB:-40}
10687 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
10688 [ $free_MB -lt $sz_MB ] &&
10689 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10691 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10692 $LFS setstripe -c -1 $file || error "setstripe failed"
10694 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10695 echo Cancel LRU locks on lustre client to flush the client cache
10696 cancel_lru_locks osc
10698 echo Disable read-ahead
10699 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10700 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10701 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10702 $LCTL get_param -n llite.*.max_read_ahead_mb
10704 echo "Reading the test file $file with read-ahead disabled"
10705 local sz_KB=$((sz_MB * 1024 / 4))
10706 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10707 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10708 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10709 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10711 echo "Cancel LRU locks on lustre client to flush the client cache"
10712 cancel_lru_locks osc
10713 echo Enable read-ahead with ${ra_MB}MB
10714 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10716 echo "Reading the test file $file with read-ahead enabled"
10717 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10718 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10720 echo "read-ahead disabled time read $raOFF"
10721 echo "read-ahead enabled time read $raON"
10724 wait_delete_completed
10726 # use awk for this check instead of bash because it handles decimals
10727 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10728 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10730 run_test 101d "file read with and without read-ahead enabled"
10733 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10735 local file=$DIR/$tfile
10736 local size_KB=500 #KB
10740 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10741 local need_KB=$((count * size_KB))
10742 [[ $free_KB -le $need_KB ]] &&
10743 skip_env "Need free space $need_KB, have $free_KB"
10745 echo "Creating $count ${size_KB}K test files"
10746 for ((i = 0; i < $count; i++)); do
10747 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10750 echo "Cancel LRU locks on lustre client to flush the client cache"
10751 cancel_lru_locks $OSC
10753 echo "Reset readahead stats"
10754 $LCTL set_param -n llite.*.read_ahead_stats=0
10756 for ((i = 0; i < $count; i++)); do
10757 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10760 $LCTL get_param llite.*.max_cached_mb
10761 $LCTL get_param llite.*.read_ahead_stats
10762 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10763 get_named_value 'misses' | calc_total)
10765 for ((i = 0; i < $count; i++)); do
10766 rm -rf $file.$i 2>/dev/null
10769 #10000 means 20% reads are missing in readahead
10770 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10772 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10775 which iozone || skip_env "no iozone installed"
10777 local old_debug=$($LCTL get_param debug)
10778 old_debug=${old_debug#*=}
10779 $LCTL set_param debug="reada mmap"
10781 # create a test file
10782 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10784 echo Cancel LRU locks on lustre client to flush the client cache
10785 cancel_lru_locks osc
10787 echo Reset readahead stats
10788 $LCTL set_param -n llite.*.read_ahead_stats=0
10790 echo mmap read the file with small block size
10791 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10794 echo checking missing pages
10795 $LCTL get_param llite.*.read_ahead_stats
10796 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10797 get_named_value 'misses' | calc_total)
10799 $LCTL set_param debug="$old_debug"
10800 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10803 run_test 101f "check mmap read performance"
10805 test_101g_brw_size_test() {
10807 local pages=$((mb * 1048576 / PAGE_SIZE))
10808 local file=$DIR/$tfile
10810 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10811 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10812 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10813 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10817 stack_trap "rm -f $file" EXIT
10818 $LCTL set_param -n osc.*.rpc_stats=0
10820 # 10 RPCs should be enough for the test
10822 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10823 { error "dd write ${mb} MB blocks failed"; return 3; }
10824 cancel_lru_locks osc
10825 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10826 { error "dd write ${mb} MB blocks failed"; return 4; }
10828 # calculate number of full-sized read and write RPCs
10829 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10830 sed -n '/pages per rpc/,/^$/p' |
10831 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10832 END { print reads,writes }'))
10833 # allow one extra full-sized read RPC for async readahead
10834 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10835 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10836 [[ ${rpcs[1]} == $count ]] ||
10837 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10841 remote_ost_nodsh && skip "remote OST with nodsh"
10844 local osts=$(get_facets OST)
10845 local list=$(comma_list $(osts_nodes))
10846 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10847 local brw_size="obdfilter.*.brw_size"
10849 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10851 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10853 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10854 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10855 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10856 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10857 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10858 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10860 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10863 if [[ $orig_mb -lt 16 ]]; then
10864 save_lustre_params $osts "$brw_size" > $p
10865 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10866 error "set 16MB RPC size failed"
10868 echo "remount client to enable new RPC size"
10869 remount_client $MOUNT || error "remount_client failed"
10872 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10873 # should be able to set brw_size=12, but no rpc_stats for that
10874 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10877 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10879 if [[ $orig_mb -lt 16 ]]; then
10880 restore_lustre_params < $p
10881 remount_client $MOUNT || error "remount_client restore failed"
10884 rm -f $p $DIR/$tfile
10886 run_test 101g "Big bulk(4/16 MiB) readahead"
10889 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10891 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10892 error "dd 70M file failed"
10893 echo Cancel LRU locks on lustre client to flush the client cache
10894 cancel_lru_locks osc
10896 echo "Reset readahead stats"
10897 $LCTL set_param -n llite.*.read_ahead_stats 0
10899 echo "Read 10M of data but cross 64M bundary"
10900 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10901 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10902 get_named_value 'misses' | calc_total)
10903 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10904 rm -f $p $DIR/$tfile
10906 run_test 101h "Readahead should cover current read window"
10909 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10910 error "dd 10M file failed"
10912 local max_per_file_mb=$($LCTL get_param -n \
10913 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10914 cancel_lru_locks osc
10915 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10916 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10917 error "set max_read_ahead_per_file_mb to 1 failed"
10919 echo "Reset readahead stats"
10920 $LCTL set_param llite.*.read_ahead_stats=0
10922 dd if=$DIR/$tfile of=/dev/null bs=2M
10924 $LCTL get_param llite.*.read_ahead_stats
10925 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10926 awk '/misses/ { print $2 }')
10927 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10930 run_test 101i "allow current readahead to exceed reservation"
10933 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10934 error "setstripe $DIR/$tfile failed"
10935 local file_size=$((1048576 * 16))
10936 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10937 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10939 echo Disable read-ahead
10940 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10942 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10943 for blk in $PAGE_SIZE 1048576 $file_size; do
10944 cancel_lru_locks osc
10945 echo "Reset readahead stats"
10946 $LCTL set_param -n llite.*.read_ahead_stats=0
10947 local count=$(($file_size / $blk))
10948 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10949 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10950 get_named_value 'failed.to.fast.read' | calc_total)
10951 $LCTL get_param -n llite.*.read_ahead_stats
10952 [ $miss -eq $count ] || error "expected $count got $miss"
10955 rm -f $p $DIR/$tfile
10957 run_test 101j "A complete read block should be submitted when no RA"
10960 test_mkdir $DIR/$tdir
10961 chown $RUNAS_ID $DIR/$tdir
10964 STRIPE_COUNT=$OSTCOUNT
10965 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10967 trap cleanup_test102 EXIT
10969 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10971 for num in 1 2 3 4; do
10972 for count in $(seq 1 $STRIPE_COUNT); do
10973 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10974 local size=`expr $STRIPE_SIZE \* $num`
10975 local file=file"$num-$idx-$count"
10976 $1 $LFS setstripe -S $size -i $idx -c $count $file
10982 $1 tar cf $TMP/f102.tar $tdir --xattrs
10985 cleanup_test102() {
10987 rm -f $TMP/f102.tar
10988 rm -rf $DIR/d0.sanity/d102
10992 [ "$UID" != 0 ] && skip "must run as root"
10993 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10994 skip_env "must have user_xattr"
10996 [ -z "$(which setfattr 2>/dev/null)" ] &&
10997 skip_env "could not find setfattr"
10999 local testfile=$DIR/$tfile
11002 echo "set/get xattr..."
11003 setfattr -n trusted.name1 -v value1 $testfile ||
11004 error "setfattr -n trusted.name1=value1 $testfile failed"
11005 getfattr -n trusted.name1 $testfile 2> /dev/null |
11006 grep "trusted.name1=.value1" ||
11007 error "$testfile missing trusted.name1=value1"
11009 setfattr -n user.author1 -v author1 $testfile ||
11010 error "setfattr -n user.author1=author1 $testfile failed"
11011 getfattr -n user.author1 $testfile 2> /dev/null |
11012 grep "user.author1=.author1" ||
11013 error "$testfile missing trusted.author1=author1"
11015 echo "listxattr..."
11016 setfattr -n trusted.name2 -v value2 $testfile ||
11017 error "$testfile unable to set trusted.name2"
11018 setfattr -n trusted.name3 -v value3 $testfile ||
11019 error "$testfile unable to set trusted.name3"
11020 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
11021 grep "trusted.name" | wc -l) -eq 3 ] ||
11022 error "$testfile missing 3 trusted.name xattrs"
11024 setfattr -n user.author2 -v author2 $testfile ||
11025 error "$testfile unable to set user.author2"
11026 setfattr -n user.author3 -v author3 $testfile ||
11027 error "$testfile unable to set user.author3"
11028 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
11029 grep "user.author" | wc -l) -eq 3 ] ||
11030 error "$testfile missing 3 user.author xattrs"
11032 echo "remove xattr..."
11033 setfattr -x trusted.name1 $testfile ||
11034 error "$testfile error deleting trusted.name1"
11035 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
11036 error "$testfile did not delete trusted.name1 xattr"
11038 setfattr -x user.author1 $testfile ||
11039 error "$testfile error deleting user.author1"
11040 echo "set lustre special xattr ..."
11041 $LFS setstripe -c1 $testfile
11042 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
11043 awk -F "=" '/trusted.lov/ { print $2 }' )
11044 setfattr -n "trusted.lov" -v $lovea $testfile ||
11045 error "$testfile doesn't ignore setting trusted.lov again"
11046 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
11047 error "$testfile allow setting invalid trusted.lov"
11050 run_test 102a "user xattr test =================================="
11052 check_102b_layout() {
11054 local testfile=$DIR/$tfile
11056 echo "test layout '$layout'"
11057 $LFS setstripe $layout $testfile || error "setstripe failed"
11058 $LFS getstripe -y $testfile
11060 echo "get/set/list trusted.lov xattr ..." # b=10930
11061 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
11062 [[ "$value" =~ "trusted.lov" ]] ||
11063 error "can't get trusted.lov from $testfile"
11064 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
11065 error "getstripe failed"
11067 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
11069 value=$(cut -d= -f2 <<<$value)
11070 # LU-13168: truncated xattr should fail if short lov_user_md header
11071 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
11072 lens="${#value}" || lens="$(seq 4 2 ${#value})"
11073 for len in $lens; do
11074 echo "setfattr $len $testfile.2"
11075 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
11076 [ $len -lt 66 ] && error "short xattr len=$len worked"
11078 local stripe_size=$($LFS getstripe -S $testfile.2)
11079 local stripe_count=$($LFS getstripe -c $testfile.2)
11080 [[ $stripe_size -eq 65536 ]] ||
11081 error "stripe size $stripe_size != 65536"
11082 [[ $stripe_count -eq $stripe_count_orig ]] ||
11083 error "stripe count $stripe_count != $stripe_count_orig"
11084 rm $testfile $testfile.2
11088 [ -z "$(which setfattr 2>/dev/null)" ] &&
11089 skip_env "could not find setfattr"
11090 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11092 # check plain layout
11093 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
11095 # and also check composite layout
11096 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
11099 run_test 102b "getfattr/setfattr for trusted.lov EAs"
11102 [ -z "$(which setfattr 2>/dev/null)" ] &&
11103 skip_env "could not find setfattr"
11104 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11106 # b10930: get/set/list lustre.lov xattr
11107 echo "get/set/list lustre.lov xattr ..."
11108 test_mkdir $DIR/$tdir
11109 chown $RUNAS_ID $DIR/$tdir
11110 local testfile=$DIR/$tdir/$tfile
11111 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
11112 error "setstripe failed"
11113 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
11114 error "getstripe failed"
11115 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
11116 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
11118 local testfile2=${testfile}2
11119 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
11120 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
11122 $RUNAS $MCREATE $testfile2
11123 $RUNAS setfattr -n lustre.lov -v $value $testfile2
11124 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
11125 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
11126 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
11127 [ $stripe_count -eq $STRIPECOUNT ] ||
11128 error "stripe count $stripe_count != $STRIPECOUNT"
11130 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
11132 compare_stripe_info1() {
11133 local stripe_index_all_zero=true
11135 for num in 1 2 3 4; do
11136 for count in $(seq 1 $STRIPE_COUNT); do
11137 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
11138 local size=$((STRIPE_SIZE * num))
11139 local file=file"$num-$offset-$count"
11140 stripe_size=$($LFS getstripe -S $PWD/$file)
11141 [[ $stripe_size -ne $size ]] &&
11142 error "$file: size $stripe_size != $size"
11143 stripe_count=$($LFS getstripe -c $PWD/$file)
11144 # allow fewer stripes to be created, ORI-601
11145 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
11146 error "$file: count $stripe_count != $count"
11147 stripe_index=$($LFS getstripe -i $PWD/$file)
11148 [[ $stripe_index -ne 0 ]] &&
11149 stripe_index_all_zero=false
11153 $stripe_index_all_zero &&
11154 error "all files are being extracted starting from OST index 0"
11158 have_xattrs_include() {
11159 tar --help | grep -q xattrs-include &&
11160 echo --xattrs-include="lustre.*"
11164 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11165 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11167 XINC=$(have_xattrs_include)
11169 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11170 cd $DIR/$tdir/$tdir
11171 compare_stripe_info1
11173 run_test 102d "tar restore stripe info from tarfile,not keep osts"
11176 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11177 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11179 XINC=$(have_xattrs_include)
11181 test_mkdir $DIR/$tdir.restore
11183 tar cf - --xattrs $tdir | tar xf - \
11184 -C $DIR/$tdir.restore --xattrs $XINC
11185 cd $DIR/$tdir.restore/$tdir
11186 compare_stripe_info1
11188 run_test 102f "tar copy files, not keep osts"
11191 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
11192 skip "must have user_xattr"
11193 [ -z "$(which setfattr 2>/dev/null)" ] &&
11194 skip_env "could not find setfattr"
11195 [ -z "$(which getfattr 2>/dev/null)" ] &&
11196 skip_env "could not find getfattr"
11198 local xsize=${1:-1024} # in bytes
11199 local file=$DIR/$tfile
11200 local value="$(generate_string $xsize)"
11201 local xbig=trusted.big
11205 log "save $xbig on $file"
11206 if [ -z "$toobig" ]
11208 setfattr -n $xbig -v $value $file ||
11209 error "saving $xbig on $file failed"
11211 setfattr -n $xbig -v $value $file &&
11212 error "saving $xbig on $file succeeded"
11216 local orig=$(get_xattr_value $xbig $file)
11217 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
11219 local xsml=trusted.sml
11220 log "save $xsml on $file"
11221 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
11223 local new=$(get_xattr_value $xbig $file)
11224 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
11226 log "grow $xsml on $file"
11227 setfattr -n $xsml -v "$value" $file ||
11228 error "growing $xsml on $file failed"
11230 new=$(get_xattr_value $xbig $file)
11231 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
11232 log "$xbig still valid after growing $xsml"
11237 test_102h() { # bug 15777
11240 run_test 102h "grow xattr from inside inode to external block"
11243 large_xattr_enabled || skip_env "ea_inode feature disabled"
11245 echo "setting xattr of max xattr size: $(max_xattr_size)"
11246 grow_xattr $(max_xattr_size)
11248 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
11249 echo "This should fail:"
11250 grow_xattr $(($(max_xattr_size) + 10)) 1
11252 run_test 102ha "grow xattr from inside inode to external inode"
11254 test_102i() { # bug 17038
11255 [ -z "$(which getfattr 2>/dev/null)" ] &&
11256 skip "could not find getfattr"
11259 ln -s $DIR/$tfile $DIR/${tfile}link
11260 getfattr -n trusted.lov $DIR/$tfile ||
11261 error "lgetxattr on $DIR/$tfile failed"
11262 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
11263 grep -i "no such attr" ||
11264 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
11265 rm -f $DIR/$tfile $DIR/${tfile}link
11267 run_test 102i "lgetxattr test on symbolic link ============"
11270 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11271 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11273 XINC=$(have_xattrs_include)
11274 setup_test102 "$RUNAS"
11275 chown $RUNAS_ID $DIR/$tdir
11276 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11277 cd $DIR/$tdir/$tdir
11278 compare_stripe_info1 "$RUNAS"
11280 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
11283 [ -z "$(which setfattr 2>/dev/null)" ] &&
11284 skip "could not find setfattr"
11287 # b22187 just check that does not crash for regular file.
11288 setfattr -n trusted.lov $DIR/$tfile
11289 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
11290 local test_kdir=$DIR/$tdir
11291 test_mkdir $test_kdir
11292 local default_size=$($LFS getstripe -S $test_kdir)
11293 local default_count=$($LFS getstripe -c $test_kdir)
11294 local default_offset=$($LFS getstripe -i $test_kdir)
11295 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
11296 error 'dir setstripe failed'
11297 setfattr -n trusted.lov $test_kdir
11298 local stripe_size=$($LFS getstripe -S $test_kdir)
11299 local stripe_count=$($LFS getstripe -c $test_kdir)
11300 local stripe_offset=$($LFS getstripe -i $test_kdir)
11301 [ $stripe_size -eq $default_size ] ||
11302 error "stripe size $stripe_size != $default_size"
11303 [ $stripe_count -eq $default_count ] ||
11304 error "stripe count $stripe_count != $default_count"
11305 [ $stripe_offset -eq $default_offset ] ||
11306 error "stripe offset $stripe_offset != $default_offset"
11307 rm -rf $DIR/$tfile $test_kdir
11309 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
11312 [ -z "$(which getfattr 2>/dev/null)" ] &&
11313 skip "could not find getfattr"
11315 # LU-532 trusted. xattr is invisible to non-root
11316 local testfile=$DIR/$tfile
11320 echo "listxattr as user..."
11321 chown $RUNAS_ID $testfile
11322 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
11323 grep -q "trusted" &&
11324 error "$testfile trusted xattrs are user visible"
11328 run_test 102l "listxattr size test =================================="
11330 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
11331 local path=$DIR/$tfile
11334 listxattr_size_check $path || error "listattr_size_check $path failed"
11336 run_test 102m "Ensure listxattr fails on small bufffer ========"
11340 getxattr() { # getxattr path name
11341 # Return the base64 encoding of the value of xattr name on path.
11345 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
11347 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11349 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11351 getfattr --absolute-names --encoding=base64 --name=$name $path |
11352 awk -F= -v name=$name '$1 == name {
11353 print substr($0, index($0, "=") + 1);
11357 test_102n() { # LU-4101 mdt: protect internal xattrs
11358 [ -z "$(which setfattr 2>/dev/null)" ] &&
11359 skip "could not find setfattr"
11360 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
11362 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
11365 local file0=$DIR/$tfile.0
11366 local file1=$DIR/$tfile.1
11367 local xattr0=$TMP/$tfile.0
11368 local xattr1=$TMP/$tfile.1
11369 local namelist="lov lma lmv link fid version som hsm"
11373 rm -rf $file0 $file1 $xattr0 $xattr1
11374 touch $file0 $file1
11376 # Get 'before' xattrs of $file1.
11377 getfattr --absolute-names --dump --match=- $file1 > $xattr0
11379 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
11380 namelist+=" lfsck_namespace"
11381 for name in $namelist; do
11382 # Try to copy xattr from $file0 to $file1.
11383 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11385 setfattr --name=trusted.$name --value="$value" $file1 ||
11386 error "setxattr 'trusted.$name' failed"
11388 # Try to set a garbage xattr.
11389 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11391 if [[ x$name == "xlov" ]]; then
11392 setfattr --name=trusted.lov --value="$value" $file1 &&
11393 error "setxattr invalid 'trusted.lov' success"
11395 setfattr --name=trusted.$name --value="$value" $file1 ||
11396 error "setxattr invalid 'trusted.$name' failed"
11399 # Try to remove the xattr from $file1. We don't care if this
11400 # appears to succeed or fail, we just don't want there to be
11401 # any changes or crashes.
11402 setfattr --remove=$trusted.$name $file1 2> /dev/null
11405 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
11408 # Try to copy xattr from $file0 to $file1.
11409 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11411 setfattr --name=trusted.$name --value="$value" $file1 ||
11412 error "setxattr 'trusted.$name' failed"
11414 # Try to set a garbage xattr.
11415 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11417 setfattr --name=trusted.$name --value="$value" $file1 ||
11418 error "setxattr 'trusted.$name' failed"
11420 # Try to remove the xattr from $file1. We don't care if this
11421 # appears to succeed or fail, we just don't want there to be
11422 # any changes or crashes.
11423 setfattr --remove=$trusted.$name $file1 2> /dev/null
11426 # Get 'after' xattrs of file1.
11427 getfattr --absolute-names --dump --match=- $file1 > $xattr1
11429 if ! diff $xattr0 $xattr1; then
11430 error "before and after xattrs of '$file1' differ"
11433 rm -rf $file0 $file1 $xattr0 $xattr1
11437 run_test 102n "silently ignore setxattr on internal trusted xattrs"
11439 test_102p() { # LU-4703 setxattr did not check ownership
11440 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
11441 skip "MDS needs to be at least 2.5.56"
11443 local testfile=$DIR/$tfile
11447 echo "setfacl as user..."
11448 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
11449 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
11451 echo "setfattr as user..."
11452 setfacl -m "u:$RUNAS_ID:---" $testfile
11453 $RUNAS setfattr -x system.posix_acl_access $testfile
11454 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
11456 run_test 102p "check setxattr(2) correctly fails without permission"
11459 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
11460 skip "MDS needs to be at least 2.6.92"
11462 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
11464 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
11467 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
11468 skip "MDS needs to be at least 2.6.93"
11470 touch $DIR/$tfile || error "touch"
11471 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
11472 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
11473 rm $DIR/$tfile || error "rm"
11476 mkdir -p $DIR/$tdir || error "mkdir"
11477 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11478 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11479 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11480 error "$testfile error deleting user.author1"
11481 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11482 grep "user.$(basename $tdir)" &&
11483 error "$tdir did not delete user.$(basename $tdir)"
11484 rmdir $DIR/$tdir || error "rmdir"
11487 test_mkdir $DIR/$tdir
11488 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11489 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11490 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11491 error "$testfile error deleting user.author1"
11492 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11493 grep "user.$(basename $tdir)" &&
11494 error "$tdir did not delete user.$(basename $tdir)"
11495 rmdir $DIR/$tdir || error "rm striped dir"
11497 run_test 102r "set EAs with empty values"
11500 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11501 skip "MDS needs to be at least 2.11.52"
11503 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11505 save_lustre_params client "llite.*.xattr_cache" > $save
11507 for cache in 0 1; do
11508 lctl set_param llite.*.xattr_cache=$cache
11511 touch $DIR/$tfile || error "touch"
11512 for prefix in lustre security system trusted user; do
11513 # Note getxattr() may fail with 'Operation not
11514 # supported' or 'No such attribute' depending
11515 # on prefix and cache.
11516 getfattr -n $prefix.n102s $DIR/$tfile &&
11517 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
11521 restore_lustre_params < $save
11523 run_test 102s "getting nonexistent xattrs should fail"
11526 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11527 skip "MDS needs to be at least 2.11.52"
11529 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11531 save_lustre_params client "llite.*.xattr_cache" > $save
11533 for cache in 0 1; do
11534 lctl set_param llite.*.xattr_cache=$cache
11536 for buf_size in 0 256; do
11538 touch $DIR/$tfile || error "touch"
11539 setfattr -n user.multiop $DIR/$tfile
11540 $MULTIOP $DIR/$tfile oa$buf_size ||
11541 error "cannot get zero length xattr value (buf_size = $buf_size)"
11545 restore_lustre_params < $save
11547 run_test 102t "zero length xattr values handled correctly"
11551 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
11556 [ "$UID" != 0 ] && skip "must run as root"
11557 $GSS && skip_env "could not run under gss"
11558 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
11559 skip_env "must have acl enabled"
11560 [ -z "$(which setfacl 2>/dev/null)" ] &&
11561 skip_env "could not find setfacl"
11562 remote_mds_nodsh && skip "remote MDS with nodsh"
11564 gpasswd -a daemon bin # LU-5641
11565 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
11567 declare -a identity_old
11569 for num in $(seq $MDSCOUNT); do
11570 switch_identity $num true || identity_old[$num]=$?
11573 SAVE_UMASK=$(umask)
11575 mkdir -p $DIR/$tdir
11578 echo "performing cp ..."
11579 run_acl_subtest cp || error "run_acl_subtest cp failed"
11580 echo "performing getfacl-noacl..."
11581 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
11582 echo "performing misc..."
11583 run_acl_subtest misc || error "misc test failed"
11584 echo "performing permissions..."
11585 run_acl_subtest permissions || error "permissions failed"
11586 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
11587 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
11588 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
11589 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
11591 echo "performing permissions xattr..."
11592 run_acl_subtest permissions_xattr ||
11593 error "permissions_xattr failed"
11595 echo "performing setfacl..."
11596 run_acl_subtest setfacl || error "setfacl test failed"
11598 # inheritance test got from HP
11599 echo "performing inheritance..."
11600 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
11601 chmod +x make-tree || error "chmod +x failed"
11602 run_acl_subtest inheritance || error "inheritance test failed"
11605 echo "LU-974 ignore umask when acl is enabled..."
11606 run_acl_subtest 974 || error "LU-974 umask test failed"
11607 if [ $MDSCOUNT -ge 2 ]; then
11608 run_acl_subtest 974_remote ||
11609 error "LU-974 umask test failed under remote dir"
11612 echo "LU-2561 newly created file is same size as directory..."
11613 if [ "$mds1_FSTYPE" != "zfs" ]; then
11614 run_acl_subtest 2561 || error "LU-2561 test failed"
11616 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
11619 run_acl_subtest 4924 || error "LU-4924 test failed"
11624 for num in $(seq $MDSCOUNT); do
11625 if [ "${identity_old[$num]}" = 1 ]; then
11626 switch_identity $num false || identity_old[$num]=$?
11630 run_test 103a "acl test"
11636 for U in {0..511}; do
11638 local O=$(printf "%04o" $U)
11640 umask $(printf "%04o" $((511 ^ $O)))
11641 $LFS setstripe -c 1 $DIR/$tfile.s$O
11642 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
11644 (( $S == ($O & 0666) )) ||
11645 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
11647 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
11648 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
11649 (( $S == ($O & 0666) )) ||
11650 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
11652 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
11653 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
11654 (( $S == ($O & 0666) )) ||
11655 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
11656 rm -f $DIR/$tfile.[smp]$0
11660 # limit the concurrently running threads to 64. LU-11878
11661 local idx=$((U % 64))
11662 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
11667 run_test 103b "umask lfs setstripe"
11670 mkdir -p $DIR/$tdir
11671 cp -rp $DIR/$tdir $DIR/$tdir.bak
11673 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
11674 error "$DIR/$tdir shouldn't contain default ACL"
11675 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
11676 error "$DIR/$tdir.bak shouldn't contain default ACL"
11679 run_test 103c "'cp -rp' won't set empty acl"
11684 local saved_debug=$($LCTL get_param -n debug)
11686 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
11687 skip "MDS needs to be at least 2.14.52"
11689 large_xattr_enabled || skip_env "ea_inode feature disabled"
11691 mkdir -p $DIR/$tdir
11692 # add big LOV EA to cause reply buffer overflow earlier
11693 $LFS setstripe -C 1000 $DIR/$tdir
11694 lctl set_param mdc.*-mdc*.stats=clear
11696 $LCTL set_param debug=0
11697 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11698 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11700 # add a large number of default ACLs (expect 8000+ for 2.13+)
11701 for U in {2..7000}; do
11702 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11703 error "Able to add just $U default ACLs"
11705 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11706 echo "$numacl default ACLs created"
11708 stat $DIR/$tdir || error "Cannot stat directory"
11709 # check file creation
11710 touch $DIR/$tdir/$tfile ||
11711 error "failed to create $tfile with $numacl default ACLs"
11712 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11713 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11714 echo "$fileacl ACLs were inherited"
11715 (( $fileacl == $numacl )) ||
11716 error "Not all default ACLs were inherited: $numacl != $fileacl"
11717 # check that new ACLs creation adds new ACLs to inherited ACLs
11718 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11719 error "Cannot set new ACL"
11720 numacl=$((numacl + 1))
11721 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11722 (( $fileacl == $numacl )) ||
11723 error "failed to add new ACL: $fileacl != $numacl as expected"
11724 # adds more ACLs to a file to reach their maximum at 8000+
11726 for U in {20000..25000}; do
11727 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11728 numacl=$((numacl + 1))
11730 echo "Added $numacl more ACLs to the file"
11731 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11732 echo "Total $fileacl ACLs in file"
11733 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11734 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11735 rmdir $DIR/$tdir || error "Cannot remove directory"
11737 run_test 103e "inheritance of big amount of default ACLs"
11740 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11741 skip "MDS needs to be at least 2.14.51"
11743 large_xattr_enabled || skip_env "ea_inode feature disabled"
11745 # enable changelog to consume more internal MDD buffers
11748 mkdir -p $DIR/$tdir
11750 $LFS setstripe -C 1000 $DIR/$tdir
11751 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11752 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11753 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11754 rmdir $DIR/$tdir || error "Cannot remove directory"
11756 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11759 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11762 lfs df || error "lfs df failed"
11763 lfs df -ih || error "lfs df -ih failed"
11764 lfs df -h $DIR || error "lfs df -h $DIR failed"
11765 lfs df -i $DIR || error "lfs df -i $DIR failed"
11766 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11767 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11769 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11770 lctl --device %$OSC deactivate
11771 lfs df || error "lfs df with deactivated OSC failed"
11772 lctl --device %$OSC activate
11773 # wait the osc back to normal
11774 wait_osc_import_ready client ost
11776 lfs df || error "lfs df with reactivated OSC failed"
11779 run_test 104a "lfs df [-ih] [path] test ========================="
11782 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11783 [ $RUNAS_ID -eq $UID ] &&
11784 skip_env "RUNAS_ID = UID = $UID -- skipping"
11786 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11787 grep "Permission denied" | wc -l)))
11788 if [ $denied_cnt -ne 0 ]; then
11789 error "lfs check servers test failed"
11792 run_test 104b "$RUNAS lfs check servers test ===================="
11795 # Verify $1 is within range of $2.
11796 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11797 # $1 is <= 2% of $2. Else Fail.
11800 # Strip all units (M, G, T)
11801 actual=$(echo $1 | tr -d A-Z)
11802 expect=$(echo $2 | tr -d A-Z)
11804 expect_lo=$(($expect * 98 / 100)) # 2% below
11805 expect_hi=$(($expect * 102 / 100)) # 2% above
11807 # permit 2% drift above and below
11808 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11812 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11813 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11815 local ost_param="osd-zfs.$FSNAME-OST0000."
11816 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11817 local ofacets=$(get_facets OST)
11818 local mfacets=$(get_facets MDS)
11819 local saved_ost_blocks=
11820 local saved_mdt_blocks=
11822 echo "Before recordsize change"
11823 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11824 df=($(df -h | grep "$MOUNT"$))
11827 echo "lfs output : ${lfs_df[*]}"
11828 echo "df output : ${df[*]}"
11830 for facet in ${ofacets//,/ }; do
11831 if [ -z $saved_ost_blocks ]; then
11832 saved_ost_blocks=$(do_facet $facet \
11833 lctl get_param -n $ost_param.blocksize)
11834 echo "OST Blocksize: $saved_ost_blocks"
11836 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11837 do_facet $facet zfs set recordsize=32768 $ost
11840 # BS too small. Sufficient for functional testing.
11841 for facet in ${mfacets//,/ }; do
11842 if [ -z $saved_mdt_blocks ]; then
11843 saved_mdt_blocks=$(do_facet $facet \
11844 lctl get_param -n $mdt_param.blocksize)
11845 echo "MDT Blocksize: $saved_mdt_blocks"
11847 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11848 do_facet $facet zfs set recordsize=32768 $mdt
11851 # Give new values chance to reflect change
11854 echo "After recordsize change"
11855 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11856 df_after=($(df -h | grep "$MOUNT"$))
11859 echo "lfs output : ${lfs_df_after[*]}"
11860 echo "df output : ${df_after[*]}"
11863 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11864 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11865 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11866 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11867 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11868 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11871 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11872 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11873 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11874 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11875 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11876 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11878 # Restore MDT recordize back to original
11879 for facet in ${mfacets//,/ }; do
11880 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11881 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11884 # Restore OST recordize back to original
11885 for facet in ${ofacets//,/ }; do
11886 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11887 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11892 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11895 # doesn't work on 2.4 kernels
11897 if $(flock_is_enabled); then
11898 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11900 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11904 run_test 105a "flock when mounted without -o flock test ========"
11908 if $(flock_is_enabled); then
11909 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11911 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11915 run_test 105b "fcntl when mounted without -o flock test ========"
11919 if $(flock_is_enabled); then
11920 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11922 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11926 run_test 105c "lockf when mounted without -o flock test"
11928 test_105d() { # bug 15924
11929 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11931 test_mkdir $DIR/$tdir
11932 flock_is_enabled || skip_env "mount w/o flock enabled"
11933 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11934 $LCTL set_param fail_loc=0x80000315
11935 flocks_test 2 $DIR/$tdir
11937 run_test 105d "flock race (should not freeze) ========"
11939 test_105e() { # bug 22660 && 22040
11940 flock_is_enabled || skip_env "mount w/o flock enabled"
11943 flocks_test 3 $DIR/$tfile
11945 run_test 105e "Two conflicting flocks from same process"
11947 test_106() { #bug 10921
11948 test_mkdir $DIR/$tdir
11949 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11950 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11952 run_test 106 "attempt exec of dir followed by chown of that dir"
11955 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11963 local save_pattern=$(sysctl -n kernel.core_pattern)
11964 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11965 sysctl -w kernel.core_pattern=$file
11966 sysctl -w kernel.core_uses_pid=0
11968 ulimit -c unlimited
11974 kill -s 11 $SLEEPPID
11976 if [ -e $file ]; then
11977 size=`stat -c%s $file`
11978 [ $size -eq 0 ] && error "Fail to create core file $file"
11980 error "Fail to create core file $file"
11983 sysctl -w kernel.core_pattern=$save_pattern
11984 sysctl -w kernel.core_uses_pid=$save_uses_pid
11987 run_test 107 "Coredump on SIG"
11990 test_mkdir $DIR/$tdir
11991 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11992 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11993 error "mkdir with 256 char should fail, but did not"
11994 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11995 error "create with 255 char failed"
11996 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11997 error "create with 256 char should fail, but did not"
12002 run_test 110 "filename length checking"
12005 # Purpose: To verify dynamic thread (OSS) creation.
12008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12009 remote_ost_nodsh && skip "remote OST with nodsh"
12011 # Lustre does not stop service threads once they are started.
12012 # Reset number of running threads to default.
12017 local save_params="$TMP/sanity-$TESTNAME.parameters"
12019 # Get ll_ost_io count before I/O
12020 OSTIO_pre=$(do_facet ost1 \
12021 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
12022 # Exit if lustre is not running (ll_ost_io not running).
12023 [ -z "$OSTIO_pre" ] && error "no OSS threads"
12025 echo "Starting with $OSTIO_pre threads"
12026 local thread_max=$((OSTIO_pre * 2))
12027 local rpc_in_flight=$((thread_max * 2))
12028 # this is limited to OSC_MAX_RIF_MAX (256)
12029 [ $rpc_in_flight -gt 256 ] && rpc_in_flight=256
12030 thread_max=$((rpc_in_flight / 2))
12031 [ $thread_max -le $OSTIO_pre ] && skip "Too many ost_io threads" &&
12034 # Number of I/O Process proposed to be started.
12036 local facets=$(get_facets OST)
12038 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
12039 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
12041 # Set in_flight to $rpc_in_flight
12042 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
12043 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
12044 nfiles=${rpc_in_flight}
12045 # Set ost thread_max to $thread_max
12046 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
12048 # 5 Minutes should be sufficient for max number of OSS
12049 # threads(thread_max) to be created.
12053 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
12054 test_mkdir $DIR/$tdir
12055 for i in $(seq $nfiles); do
12056 local file=$DIR/$tdir/${tfile}-$i
12057 $LFS setstripe -c -1 -i 0 $file
12058 ($WTL $file $timeout)&
12061 # I/O Started - Wait for thread_started to reach thread_max or report
12062 # error if thread_started is more than thread_max.
12063 echo "Waiting for thread_started to reach thread_max"
12064 local thread_started=0
12065 local end_time=$((SECONDS + timeout))
12067 while [ $SECONDS -le $end_time ] ; do
12069 # Get ost i/o thread_started count.
12070 thread_started=$(do_facet ost1 \
12072 ost.OSS.ost_io.threads_started | cut -d= -f2")
12073 # Break out if thread_started is equal/greater than thread_max
12074 if [[ $thread_started -ge $thread_max ]]; then
12075 echo ll_ost_io thread_started $thread_started, \
12076 equal/greater than thread_max $thread_max
12082 # Cleanup - We have the numbers, Kill i/o jobs if running.
12083 jobcount=($(jobs -p))
12084 for i in $(seq 0 $((${#jobcount[@]}-1)))
12086 kill -9 ${jobcount[$i]}
12087 if [ $? -ne 0 ] ; then
12089 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
12093 # Cleanup files left by WTL binary.
12094 for i in $(seq $nfiles); do
12095 local file=$DIR/$tdir/${tfile}-$i
12097 if [ $? -ne 0 ] ; then
12098 echo "Warning: Failed to delete file $file"
12102 restore_lustre_params <$save_params
12103 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
12105 # Error out if no new thread has started or Thread started is greater
12107 if [[ $thread_started -le $OSTIO_pre ||
12108 $thread_started -gt $thread_max ]]; then
12109 error "ll_ost_io: thread_started $thread_started" \
12110 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
12111 "No new thread started or thread started greater " \
12115 run_test 115 "verify dynamic thread creation===================="
12117 test_116a() { # was previously test_116()
12118 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12119 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12120 remote_mds_nodsh && skip "remote MDS with nodsh"
12122 echo -n "Free space priority "
12123 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
12128 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
12129 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
12130 stack_trap simple_cleanup_common
12132 # Check if we need to generate uneven OSTs
12133 test_mkdir -p $DIR/$tdir/OST${MINI}
12134 local FILL=$((MINV / 4))
12135 local DIFF=$((MAXV - MINV))
12136 local DIFF2=$((DIFF * 100 / MINV))
12138 local threshold=$(do_facet $SINGLEMDS \
12139 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
12140 threshold=${threshold%%%}
12141 echo -n "Check for uneven OSTs: "
12142 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
12144 if [[ $DIFF2 -gt $threshold ]]; then
12146 echo "Don't need to fill OST$MINI"
12148 # generate uneven OSTs. Write 2% over the QOS threshold value
12150 DIFF=$((threshold - DIFF2 + 2))
12151 DIFF2=$((MINV * DIFF / 100))
12152 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
12153 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
12154 error "setstripe failed"
12155 DIFF=$((DIFF2 / 2048))
12157 while [ $i -lt $DIFF ]; do
12159 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
12160 bs=2M count=1 2>/dev/null
12169 DIFF=$((MAXV - MINV))
12170 DIFF2=$((DIFF * 100 / MINV))
12171 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
12172 if [ $DIFF2 -gt $threshold ]; then
12175 skip "QOS imbalance criteria not met"
12183 # now fill using QOS
12184 $LFS setstripe -c 1 $DIR/$tdir
12185 FILL=$((FILL / 200))
12186 if [ $FILL -gt 600 ]; then
12189 echo "writing $FILL files to QOS-assigned OSTs"
12191 while [ $i -lt $FILL ]; do
12193 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
12194 count=1 2>/dev/null
12197 echo "wrote $i 200k files"
12201 echo "Note: free space may not be updated, so measurements might be off"
12203 DIFF2=$((MAXV - MINV))
12204 echo "free space delta: orig $DIFF final $DIFF2"
12205 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
12206 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
12207 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
12208 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
12209 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
12210 if [[ $DIFF -gt 0 ]]; then
12211 FILL=$((DIFF2 * 100 / DIFF - 100))
12212 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
12215 # Figure out which files were written where
12216 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12217 awk '/'$MINI1': / {print $2; exit}')
12219 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12220 echo "$MINC files created on smaller OST $MINI1"
12221 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12222 awk '/'$MAXI1': / {print $2; exit}')
12224 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12225 echo "$MAXC files created on larger OST $MAXI1"
12226 if [[ $MINC -gt 0 ]]; then
12227 FILL=$((MAXC * 100 / MINC - 100))
12228 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
12230 [[ $MAXC -gt $MINC ]] ||
12231 error_ignore LU-9 "stripe QOS didn't balance free space"
12233 run_test 116a "stripe QOS: free space balance ==================="
12235 test_116b() { # LU-2093
12236 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12237 remote_mds_nodsh && skip "remote MDS with nodsh"
12239 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
12240 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
12241 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
12242 [ -z "$old_rr" ] && skip "no QOS"
12243 do_facet $SINGLEMDS lctl set_param \
12244 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
12245 mkdir -p $DIR/$tdir
12246 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
12247 createmany -o $DIR/$tdir/f- 20 || error "can't create"
12248 do_facet $SINGLEMDS lctl set_param fail_loc=0
12250 do_facet $SINGLEMDS lctl set_param \
12251 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
12253 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
12255 test_117() # bug 10891
12257 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12259 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
12260 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
12261 lctl set_param fail_loc=0x21e
12262 > $DIR/$tfile || error "truncate failed"
12263 lctl set_param fail_loc=0
12264 echo "Truncate succeeded."
12267 run_test 117 "verify osd extend =========="
12269 NO_SLOW_RESENDCOUNT=4
12270 export OLD_RESENDCOUNT=""
12271 set_resend_count () {
12272 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
12273 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
12274 lctl set_param -n $PROC_RESENDCOUNT $1
12275 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
12278 # for reduce test_118* time (b=14842)
12279 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12281 # Reset async IO behavior after error case
12283 FILE=$DIR/reset_async
12285 # Ensure all OSCs are cleared
12286 $LFS setstripe -c -1 $FILE
12287 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
12292 test_118a() #bug 11710
12294 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12298 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12299 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12300 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12302 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12303 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12308 run_test 118a "verify O_SYNC works =========="
12312 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12313 remote_ost_nodsh && skip "remote OST with nodsh"
12317 #define OBD_FAIL_SRV_ENOENT 0x217
12318 set_nodes_failloc "$(osts_nodes)" 0x217
12319 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12321 set_nodes_failloc "$(osts_nodes)" 0
12322 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12323 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12326 if [[ $RC -eq 0 ]]; then
12327 error "Must return error due to dropped pages, rc=$RC"
12331 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12332 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12336 echo "Dirty pages not leaked on ENOENT"
12338 # Due to the above error the OSC will issue all RPCs syncronously
12339 # until a subsequent RPC completes successfully without error.
12340 $MULTIOP $DIR/$tfile Ow4096yc
12345 run_test 118b "Reclaim dirty pages on fatal error =========="
12349 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12351 # for 118c, restore the original resend count, LU-1940
12352 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
12353 set_resend_count $OLD_RESENDCOUNT
12354 remote_ost_nodsh && skip "remote OST with nodsh"
12358 #define OBD_FAIL_OST_EROFS 0x216
12359 set_nodes_failloc "$(osts_nodes)" 0x216
12361 # multiop should block due to fsync until pages are written
12362 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12366 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12367 error "Multiop failed to block on fsync, pid=$MULTIPID"
12370 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12372 if [[ $WRITEBACK -eq 0 ]]; then
12373 error "No page in writeback, writeback=$WRITEBACK"
12376 set_nodes_failloc "$(osts_nodes)" 0
12379 if [[ $RC -ne 0 ]]; then
12380 error "Multiop fsync failed, rc=$RC"
12383 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12384 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12386 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12387 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12391 echo "Dirty pages flushed via fsync on EROFS"
12394 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
12396 # continue to use small resend count to reduce test_118* time (b=14842)
12397 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12401 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12402 remote_ost_nodsh && skip "remote OST with nodsh"
12406 #define OBD_FAIL_OST_BRW_PAUSE_BULK
12407 set_nodes_failloc "$(osts_nodes)" 0x214
12408 # multiop should block due to fsync until pages are written
12409 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12413 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12414 error "Multiop failed to block on fsync, pid=$MULTIPID"
12417 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12419 if [[ $WRITEBACK -eq 0 ]]; then
12420 error "No page in writeback, writeback=$WRITEBACK"
12423 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
12424 set_nodes_failloc "$(osts_nodes)" 0
12426 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12427 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12429 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12430 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12434 echo "Dirty pages gaurenteed flushed via fsync"
12437 run_test 118d "Fsync validation inject a delay of the bulk =========="
12440 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12444 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
12445 lctl set_param fail_loc=0x8000040a
12447 # Should simulate EINVAL error which is fatal
12448 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12450 if [[ $RC -eq 0 ]]; then
12451 error "Must return error due to dropped pages, rc=$RC"
12454 lctl set_param fail_loc=0x0
12456 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12457 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12458 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12460 if [[ $LOCKED -ne 0 ]]; then
12461 error "Locked pages remain in cache, locked=$LOCKED"
12464 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12465 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12469 echo "No pages locked after fsync"
12474 run_test 118f "Simulate unrecoverable OSC side error =========="
12477 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12481 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
12482 lctl set_param fail_loc=0x406
12484 # simulate local -ENOMEM
12485 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12488 lctl set_param fail_loc=0
12489 if [[ $RC -eq 0 ]]; then
12490 error "Must return error due to dropped pages, rc=$RC"
12493 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12494 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12495 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12497 if [[ $LOCKED -ne 0 ]]; then
12498 error "Locked pages remain in cache, locked=$LOCKED"
12501 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12502 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12506 echo "No pages locked after fsync"
12511 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
12514 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12515 remote_ost_nodsh && skip "remote OST with nodsh"
12519 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12520 set_nodes_failloc "$(osts_nodes)" 0x20e
12521 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12522 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12525 set_nodes_failloc "$(osts_nodes)" 0
12526 if [[ $RC -eq 0 ]]; then
12527 error "Must return error due to dropped pages, rc=$RC"
12530 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12531 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12532 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12534 if [[ $LOCKED -ne 0 ]]; then
12535 error "Locked pages remain in cache, locked=$LOCKED"
12538 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12539 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12543 echo "No pages locked after fsync"
12547 run_test 118h "Verify timeout in handling recoverables errors =========="
12549 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12552 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12553 remote_ost_nodsh && skip "remote OST with nodsh"
12557 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12558 set_nodes_failloc "$(osts_nodes)" 0x20e
12560 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12561 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12564 set_nodes_failloc "$(osts_nodes)" 0
12568 if [[ $RC -ne 0 ]]; then
12569 error "got error, but should be not, rc=$RC"
12572 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12573 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12574 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12575 if [[ $LOCKED -ne 0 ]]; then
12576 error "Locked pages remain in cache, locked=$LOCKED"
12579 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12580 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12584 echo "No pages locked after fsync"
12588 run_test 118i "Fix error before timeout in recoverable error =========="
12590 [ "$SLOW" = "no" ] && set_resend_count 4
12593 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12594 remote_ost_nodsh && skip "remote OST with nodsh"
12598 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
12599 set_nodes_failloc "$(osts_nodes)" 0x220
12601 # return -EIO from OST
12602 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12604 set_nodes_failloc "$(osts_nodes)" 0x0
12605 if [[ $RC -eq 0 ]]; then
12606 error "Must return error due to dropped pages, rc=$RC"
12609 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12610 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12611 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12612 if [[ $LOCKED -ne 0 ]]; then
12613 error "Locked pages remain in cache, locked=$LOCKED"
12616 # in recoverable error on OST we want resend and stay until it finished
12617 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12618 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12622 echo "No pages locked after fsync"
12626 run_test 118j "Simulate unrecoverable OST side error =========="
12630 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12631 remote_ost_nodsh && skip "remote OSTs with nodsh"
12633 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12634 set_nodes_failloc "$(osts_nodes)" 0x20e
12635 test_mkdir $DIR/$tdir
12637 for ((i=0;i<10;i++)); do
12638 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
12639 error "dd to $DIR/$tdir/$tfile-$i failed" )&
12646 set_nodes_failloc "$(osts_nodes)" 0
12649 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
12651 test_118l() # LU-646
12653 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12655 test_mkdir $DIR/$tdir
12656 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
12659 run_test 118l "fsync dir"
12661 test_118m() # LU-3066
12663 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12665 test_mkdir $DIR/$tdir
12666 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
12669 run_test 118m "fdatasync dir ========="
12671 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12678 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12679 remote_ost_nodsh && skip "remote OSTs with nodsh"
12681 # Sleep to avoid a cached response.
12682 #define OBD_STATFS_CACHE_SECONDS 1
12685 # Inject a 10 second delay in the OST_STATFS handler.
12686 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12687 set_nodes_failloc "$(osts_nodes)" 0x242
12690 stat --file-system $MOUNT > /dev/null
12693 set_nodes_failloc "$(osts_nodes)" 0
12695 if ((end - begin > 20)); then
12696 error "statfs took $((end - begin)) seconds, expected 10"
12699 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12701 test_119a() # bug 11737
12703 BSIZE=$((512 * 1024))
12704 directio write $DIR/$tfile 0 1 $BSIZE
12705 # We ask to read two blocks, which is more than a file size.
12706 # directio will indicate an error when requested and actual
12707 # sizes aren't equeal (a normal situation in this case) and
12708 # print actual read amount.
12709 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12710 if [ "$NOB" != "$BSIZE" ]; then
12711 error "read $NOB bytes instead of $BSIZE"
12715 run_test 119a "Short directIO read must return actual read amount"
12717 test_119b() # bug 11737
12719 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12721 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12722 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12724 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12725 error "direct read failed"
12728 run_test 119b "Sparse directIO read must return actual read amount"
12730 test_119c() # bug 13099
12733 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12734 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12737 run_test 119c "Testing for direct read hitting hole"
12739 test_119d() # bug 15950
12741 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12743 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12744 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12746 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12747 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12748 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12749 lctl set_param fail_loc=0x40d
12750 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12753 cat $DIR/$tfile > /dev/null &
12754 lctl set_param fail_loc=0
12757 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12759 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12760 error "the read rpcs have not completed in 2s"
12762 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12764 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12767 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12768 remote_mds_nodsh && skip "remote MDS with nodsh"
12769 test_mkdir -i0 -c1 $DIR/$tdir
12770 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12771 skip_env "no early lock cancel on server"
12773 lru_resize_disable mdc
12774 lru_resize_disable osc
12775 cancel_lru_locks mdc
12776 # asynchronous object destroy at MDT could cause bl ast to client
12777 cancel_lru_locks osc
12779 stat $DIR/$tdir > /dev/null
12780 can1=$(do_facet mds1 \
12781 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12782 awk '/ldlm_cancel/ {print $2}')
12783 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12784 awk '/ldlm_bl_callback/ {print $2}')
12785 test_mkdir -i0 -c1 $DIR/$tdir/d1
12786 can2=$(do_facet mds1 \
12787 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12788 awk '/ldlm_cancel/ {print $2}')
12789 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12790 awk '/ldlm_bl_callback/ {print $2}')
12791 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12792 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12793 lru_resize_enable mdc
12794 lru_resize_enable osc
12796 run_test 120a "Early Lock Cancel: mkdir test"
12799 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12800 remote_mds_nodsh && skip "remote MDS with nodsh"
12801 test_mkdir $DIR/$tdir
12802 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12803 skip_env "no early lock cancel on server"
12805 lru_resize_disable mdc
12806 lru_resize_disable osc
12807 cancel_lru_locks mdc
12808 stat $DIR/$tdir > /dev/null
12809 can1=$(do_facet $SINGLEMDS \
12810 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12811 awk '/ldlm_cancel/ {print $2}')
12812 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12813 awk '/ldlm_bl_callback/ {print $2}')
12814 touch $DIR/$tdir/f1
12815 can2=$(do_facet $SINGLEMDS \
12816 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12817 awk '/ldlm_cancel/ {print $2}')
12818 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12819 awk '/ldlm_bl_callback/ {print $2}')
12820 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12821 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12822 lru_resize_enable mdc
12823 lru_resize_enable osc
12825 run_test 120b "Early Lock Cancel: create test"
12828 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12829 remote_mds_nodsh && skip "remote MDS with nodsh"
12830 test_mkdir -i0 -c1 $DIR/$tdir
12831 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12832 skip "no early lock cancel on server"
12834 lru_resize_disable mdc
12835 lru_resize_disable osc
12836 test_mkdir -i0 -c1 $DIR/$tdir/d1
12837 test_mkdir -i0 -c1 $DIR/$tdir/d2
12838 touch $DIR/$tdir/d1/f1
12839 cancel_lru_locks mdc
12840 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12841 can1=$(do_facet mds1 \
12842 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12843 awk '/ldlm_cancel/ {print $2}')
12844 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12845 awk '/ldlm_bl_callback/ {print $2}')
12846 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12847 can2=$(do_facet mds1 \
12848 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12849 awk '/ldlm_cancel/ {print $2}')
12850 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12851 awk '/ldlm_bl_callback/ {print $2}')
12852 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12853 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12854 lru_resize_enable mdc
12855 lru_resize_enable osc
12857 run_test 120c "Early Lock Cancel: link test"
12860 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12861 remote_mds_nodsh && skip "remote MDS with nodsh"
12862 test_mkdir -i0 -c1 $DIR/$tdir
12863 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12864 skip_env "no early lock cancel on server"
12866 lru_resize_disable mdc
12867 lru_resize_disable osc
12869 cancel_lru_locks mdc
12870 stat $DIR/$tdir > /dev/null
12871 can1=$(do_facet mds1 \
12872 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12873 awk '/ldlm_cancel/ {print $2}')
12874 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12875 awk '/ldlm_bl_callback/ {print $2}')
12876 chmod a+x $DIR/$tdir
12877 can2=$(do_facet mds1 \
12878 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12879 awk '/ldlm_cancel/ {print $2}')
12880 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12881 awk '/ldlm_bl_callback/ {print $2}')
12882 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12883 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12884 lru_resize_enable mdc
12885 lru_resize_enable osc
12887 run_test 120d "Early Lock Cancel: setattr test"
12890 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12891 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12892 skip_env "no early lock cancel on server"
12893 remote_mds_nodsh && skip "remote MDS with nodsh"
12895 local dlmtrace_set=false
12897 test_mkdir -i0 -c1 $DIR/$tdir
12898 lru_resize_disable mdc
12899 lru_resize_disable osc
12900 ! $LCTL get_param debug | grep -q dlmtrace &&
12901 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12902 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12903 cancel_lru_locks mdc
12904 cancel_lru_locks osc
12905 dd if=$DIR/$tdir/f1 of=/dev/null
12906 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12907 # XXX client can not do early lock cancel of OST lock
12908 # during unlink (LU-4206), so cancel osc lock now.
12910 cancel_lru_locks osc
12911 can1=$(do_facet mds1 \
12912 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12913 awk '/ldlm_cancel/ {print $2}')
12914 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12915 awk '/ldlm_bl_callback/ {print $2}')
12916 unlink $DIR/$tdir/f1
12918 can2=$(do_facet mds1 \
12919 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12920 awk '/ldlm_cancel/ {print $2}')
12921 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12922 awk '/ldlm_bl_callback/ {print $2}')
12923 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12924 $LCTL dk $TMP/cancel.debug.txt
12925 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12926 $LCTL dk $TMP/blocking.debug.txt
12927 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12928 lru_resize_enable mdc
12929 lru_resize_enable osc
12931 run_test 120e "Early Lock Cancel: unlink test"
12934 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12935 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12936 skip_env "no early lock cancel on server"
12937 remote_mds_nodsh && skip "remote MDS with nodsh"
12939 test_mkdir -i0 -c1 $DIR/$tdir
12940 lru_resize_disable mdc
12941 lru_resize_disable osc
12942 test_mkdir -i0 -c1 $DIR/$tdir/d1
12943 test_mkdir -i0 -c1 $DIR/$tdir/d2
12944 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12945 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12946 cancel_lru_locks mdc
12947 cancel_lru_locks osc
12948 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12949 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12950 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12951 # XXX client can not do early lock cancel of OST lock
12952 # during rename (LU-4206), so cancel osc lock now.
12954 cancel_lru_locks osc
12955 can1=$(do_facet mds1 \
12956 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12957 awk '/ldlm_cancel/ {print $2}')
12958 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12959 awk '/ldlm_bl_callback/ {print $2}')
12960 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12962 can2=$(do_facet mds1 \
12963 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12964 awk '/ldlm_cancel/ {print $2}')
12965 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12966 awk '/ldlm_bl_callback/ {print $2}')
12967 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12968 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12969 lru_resize_enable mdc
12970 lru_resize_enable osc
12972 run_test 120f "Early Lock Cancel: rename test"
12975 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12976 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12977 skip_env "no early lock cancel on server"
12978 remote_mds_nodsh && skip "remote MDS with nodsh"
12980 lru_resize_disable mdc
12981 lru_resize_disable osc
12983 echo create $count files
12984 test_mkdir $DIR/$tdir
12985 cancel_lru_locks mdc
12986 cancel_lru_locks osc
12989 can0=$(do_facet $SINGLEMDS \
12990 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12991 awk '/ldlm_cancel/ {print $2}')
12992 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12993 awk '/ldlm_bl_callback/ {print $2}')
12994 createmany -o $DIR/$tdir/f $count
12996 can1=$(do_facet $SINGLEMDS \
12997 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12998 awk '/ldlm_cancel/ {print $2}')
12999 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13000 awk '/ldlm_bl_callback/ {print $2}')
13002 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
13003 echo rm $count files
13006 can2=$(do_facet $SINGLEMDS \
13007 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13008 awk '/ldlm_cancel/ {print $2}')
13009 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13010 awk '/ldlm_bl_callback/ {print $2}')
13012 echo total: $count removes in $((t2-t1))
13013 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
13015 # wait for commitment of removal
13016 lru_resize_enable mdc
13017 lru_resize_enable osc
13019 run_test 120g "Early Lock Cancel: performance test"
13021 test_121() { #bug #10589
13022 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13025 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
13026 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
13027 lctl set_param fail_loc=0x310
13028 cancel_lru_locks osc > /dev/null
13029 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
13030 lctl set_param fail_loc=0
13031 [[ $reads -eq $writes ]] ||
13032 error "read $reads blocks, must be $writes blocks"
13034 run_test 121 "read cancel race ========="
13036 test_123a_base() { # was test 123, statahead(bug 11401)
13040 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
13041 log "testing UP system. Performance may be lower than expected."
13044 running_in_vm && SLOWOK=1
13047 test_mkdir $DIR/$tdir
13048 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
13049 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
13051 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
13052 createmany -o $DIR/$tdir/$tfile $j $((i - j))
13054 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
13055 lctl set_param -n llite.*.statahead_max 0
13056 lctl get_param llite.*.statahead_max
13057 cancel_lru_locks mdc
13058 cancel_lru_locks osc
13060 time $lsx $DIR/$tdir | wc -l
13062 delta=$((etime - stime))
13063 log "$lsx $i files without statahead: $delta sec"
13064 lctl set_param llite.*.statahead_max=$max
13066 swrong=$(lctl get_param -n llite.*.statahead_stats |
13067 awk '/statahead.wrong:/ { print $NF }')
13068 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
13069 cancel_lru_locks mdc
13070 cancel_lru_locks osc
13072 time $lsx $DIR/$tdir | wc -l
13074 delta_sa=$((etime - stime))
13075 log "$lsx $i files with statahead: $delta_sa sec"
13076 lctl get_param -n llite.*.statahead_stats
13077 ewrong=$(lctl get_param -n llite.*.statahead_stats |
13078 awk '/statahead.wrong:/ { print $NF }')
13080 [[ $swrong -lt $ewrong ]] &&
13081 log "statahead was stopped, maybe too many locks held!"
13082 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
13084 if (( $delta_sa*100 > $delta*105 && $delta_sa > $delta+2)); then
13085 max=$(lctl get_param -n llite.*.statahead_max |
13087 lctl set_param -n llite.*.statahead_max 0
13088 lctl get_param llite.*.statahead_max
13089 cancel_lru_locks mdc
13090 cancel_lru_locks osc
13092 time $lsx $DIR/$tdir | wc -l
13094 delta=$((etime - stime))
13095 log "$lsx $i files again without statahead: $delta sec"
13096 lctl set_param llite.*.statahead_max=$max
13097 if (( $delta_sa*100 > delta*105 && delta_sa > delta+2 )); then
13098 if [ $SLOWOK -eq 0 ]; then
13099 error "$lsx $i files is slower with statahead!"
13101 log "$lsx $i files is slower with statahead!"
13107 [ $delta -gt 20 ] && break
13108 [ $delta -gt 8 ] && MULT=$((50 / delta))
13109 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
13117 delta=$((etime - stime))
13118 log "rm -r $DIR/$tdir/: $delta seconds"
13120 lctl get_param -n llite.*.statahead_stats
13124 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13126 test_123a_base "ls -l"
13128 run_test 123aa "verify statahead work"
13131 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13133 statx_supported || skip_env "Test must be statx() syscall supported"
13135 test_123a_base "$STATX -l"
13137 run_test 123ab "verify statahead work by using statx"
13140 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13142 statx_supported || skip_env "Test must be statx() syscall supported"
13149 cancel_lru_locks $OSC
13150 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13151 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
13152 awk '/agl.total:/ { print $NF }')
13153 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
13154 test_123a_base "$STATX --cached=always -D"
13155 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
13156 awk '/agl.total:/ { print $NF }')
13157 [ $agl_before -eq $agl_after ] ||
13158 error "Should not trigger AGL thread - $agl_before:$agl_after"
13159 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13160 [ $rpcs_after -eq $rpcs_before ] ||
13161 error "$STATX should not send glimpse RPCs to $OSC"
13163 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
13165 test_123b () { # statahead(bug 15027)
13166 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13168 test_mkdir $DIR/$tdir
13169 createmany -o $DIR/$tdir/$tfile-%d 1000
13171 cancel_lru_locks mdc
13172 cancel_lru_locks osc
13174 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
13175 lctl set_param fail_loc=0x80000803
13176 ls -lR $DIR/$tdir > /dev/null
13178 lctl set_param fail_loc=0x0
13179 lctl get_param -n llite.*.statahead_stats
13184 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
13187 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
13189 test_mkdir -i 0 -c 1 $DIR/$tdir.0
13190 test_mkdir -i 1 -c 1 $DIR/$tdir.1
13191 touch $DIR/$tdir.1/{1..3}
13192 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
13194 remount_client $MOUNT
13196 $MULTIOP $DIR/$tdir.0 Q
13198 # let statahead to complete
13199 ls -l $DIR/$tdir.0 > /dev/null
13201 testid=$(echo $TESTNAME | tr '_' ' ')
13202 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
13203 error "statahead warning" || true
13205 run_test 123c "Can not initialize inode warning on DNE statahead"
13212 test_mkdir -c -1 $DIR/$tdir || error "test_mkdir $DIR/$tdir failed"
13213 $LFS setdirstripe -D -c $MDSCOUNT $DIR/$tdir ||
13214 error "setdirstripe $DIR/$tdir failed"
13215 createmany -d $DIR/$tdir/$tfile $num || error "createmany $num failed"
13216 remount_client $MOUNT
13217 $LCTL get_param llite.*.statahead_max
13218 $LCTL set_param llite.*.statahead_stats=0 ||
13219 error "clear statahead_stats failed"
13220 swrong=$(lctl get_param -n llite.*.statahead_stats |
13221 awk '/statahead.wrong:/ { print $NF }')
13222 ls -l $DIR/$tdir || error "ls -l $DIR/$tdir failed"
13223 # wait for statahead thread finished to update hit/miss stats.
13225 $LCTL get_param -n llite.*.statahead_stats
13226 ewrong=$(lctl get_param -n llite.*.statahead_stats |
13227 awk '/statahead.wrong:/ { print $NF }')
13228 (( $swrong == $ewrong )) ||
13229 log "statahead was stopped, maybe too many locks held!"
13231 run_test 123d "Statahead on striped directories works correctly"
13234 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13235 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13236 skip_env "no lru resize on server"
13240 test_mkdir $DIR/$tdir
13242 log "create $NR files at $DIR/$tdir"
13243 createmany -o $DIR/$tdir/f $NR ||
13244 error "failed to create $NR files in $DIR/$tdir"
13246 cancel_lru_locks mdc
13247 ls -l $DIR/$tdir > /dev/null
13251 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
13252 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
13253 LRU_SIZE=$($LCTL get_param -n $PARAM)
13254 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
13255 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
13257 log "NS=$(basename $NSDIR)"
13262 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
13263 skip "Not enough cached locks created!"
13265 log "LRU=$LRU_SIZE"
13269 # We know that lru resize allows one client to hold $LIMIT locks
13270 # for 10h. After that locks begin to be killed by client.
13272 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
13274 if [ $LIMIT -lt $LRU_SIZE ]; then
13275 skip "Limit is too small $LIMIT"
13278 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
13279 # killing locks. Some time was spent for creating locks. This means
13280 # that up to the moment of sleep finish we must have killed some of
13281 # them (10-100 locks). This depends on how fast ther were created.
13282 # Many of them were touched in almost the same moment and thus will
13283 # be killed in groups.
13284 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
13286 # Use $LRU_SIZE_B here to take into account real number of locks
13287 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
13288 local LRU_SIZE_B=$LRU_SIZE
13290 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
13291 log "OLD_LVF=$OLD_LVF"
13292 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
13294 # Let's make sure that we really have some margin. Client checks
13295 # cached locks every 10 sec.
13296 SLEEP=$((SLEEP+20))
13297 log "Sleep ${SLEEP} sec"
13299 while ((SEC<$SLEEP)); do
13303 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
13304 echo -n "$LRU_SIZE"
13307 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
13308 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
13310 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
13311 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
13312 unlinkmany $DIR/$tdir/f $NR
13316 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
13317 log "unlink $NR files at $DIR/$tdir"
13318 unlinkmany $DIR/$tdir/f $NR
13320 run_test 124a "lru resize ======================================="
13322 get_max_pool_limit()
13324 local limit=$($LCTL get_param \
13325 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
13327 for l in $limit; do
13328 if [[ $l -gt $max ]]; then
13336 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13337 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13338 skip_env "no lru resize on server"
13340 LIMIT=$(get_max_pool_limit)
13342 NR=$(($(default_lru_size)*20))
13343 if [[ $NR -gt $LIMIT ]]; then
13344 log "Limit lock number by $LIMIT locks"
13348 IFree=$(mdsrate_inodes_available)
13349 if [ $IFree -lt $NR ]; then
13350 log "Limit lock number by $IFree inodes"
13354 lru_resize_disable mdc
13355 test_mkdir -p $DIR/$tdir/disable_lru_resize
13357 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
13358 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
13359 cancel_lru_locks mdc
13362 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13365 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13368 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13372 nolruresize_delta=$((etime-stime))
13373 log "ls -la time: $nolruresize_delta seconds"
13374 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13375 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
13377 lru_resize_enable mdc
13378 test_mkdir -p $DIR/$tdir/enable_lru_resize
13380 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
13381 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
13382 cancel_lru_locks mdc
13385 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13388 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13391 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13395 lruresize_delta=$((etime-stime))
13396 log "ls -la time: $lruresize_delta seconds"
13397 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13399 if [ $lruresize_delta -gt $nolruresize_delta ]; then
13400 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
13401 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
13402 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
13404 log "lru resize performs the same with no lru resize"
13406 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
13408 run_test 124b "lru resize (performance test) ======================="
13411 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13412 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13413 skip_env "no lru resize on server"
13415 # cache ununsed locks on client
13417 cancel_lru_locks mdc
13418 test_mkdir $DIR/$tdir
13419 createmany -o $DIR/$tdir/f $nr ||
13420 error "failed to create $nr files in $DIR/$tdir"
13421 ls -l $DIR/$tdir > /dev/null
13423 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13424 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13425 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13426 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13427 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13429 # set lru_max_age to 1 sec
13430 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13431 echo "sleep $((recalc_p * 2)) seconds..."
13432 sleep $((recalc_p * 2))
13434 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13435 # restore lru_max_age
13436 $LCTL set_param -n $nsdir.lru_max_age $max_age
13437 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13438 unlinkmany $DIR/$tdir/f $nr
13440 run_test 124c "LRUR cancel very aged locks"
13443 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13444 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13445 skip_env "no lru resize on server"
13447 # cache ununsed locks on client
13450 lru_resize_disable mdc
13451 stack_trap "lru_resize_enable mdc" EXIT
13453 cancel_lru_locks mdc
13455 # asynchronous object destroy at MDT could cause bl ast to client
13456 test_mkdir $DIR/$tdir
13457 createmany -o $DIR/$tdir/f $nr ||
13458 error "failed to create $nr files in $DIR/$tdir"
13459 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
13461 ls -l $DIR/$tdir > /dev/null
13463 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13464 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13465 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13466 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13468 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13470 # set lru_max_age to 1 sec
13471 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13472 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
13474 echo "sleep $((recalc_p * 2)) seconds..."
13475 sleep $((recalc_p * 2))
13477 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13479 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13481 run_test 124d "cancel very aged locks if lru-resize diasbaled"
13483 test_125() { # 13358
13484 $LCTL get_param -n llite.*.client_type | grep -q local ||
13485 skip "must run as local client"
13486 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
13487 skip_env "must have acl enabled"
13488 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13490 test_mkdir $DIR/$tdir
13491 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
13492 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
13493 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
13495 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
13497 test_126() { # bug 12829/13455
13498 $GSS && skip_env "must run as gss disabled"
13499 $LCTL get_param -n llite.*.client_type | grep -q local ||
13500 skip "must run as local client"
13501 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
13503 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
13504 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
13506 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
13508 run_test 126 "check that the fsgid provided by the client is taken into account"
13510 test_127a() { # bug 15521
13511 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13512 local name count samp unit min max sum sumsq
13514 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
13515 echo "stats before reset"
13516 $LCTL get_param osc.*.stats
13517 $LCTL set_param osc.*.stats=0
13518 local fsize=$((2048 * 1024))
13520 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
13521 cancel_lru_locks osc
13522 dd if=$DIR/$tfile of=/dev/null bs=$fsize
13524 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
13525 stack_trap "rm -f $TMP/$tfile.tmp"
13526 while read name count samp unit min max sum sumsq; do
13527 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13528 [ ! $min ] && error "Missing min value for $name proc entry"
13529 eval $name=$count || error "Wrong proc format"
13532 read_bytes|write_bytes)
13533 [[ "$unit" =~ "bytes" ]] ||
13534 error "unit is not 'bytes': $unit"
13535 (( $min >= 4096 )) || error "min is too small: $min"
13536 (( $min <= $fsize )) || error "min is too big: $min"
13537 (( $max >= 4096 )) || error "max is too small: $max"
13538 (( $max <= $fsize )) || error "max is too big: $max"
13539 (( $sum == $fsize )) || error "sum is wrong: $sum"
13540 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
13541 error "sumsquare is too small: $sumsq"
13542 (( $sumsq <= $fsize * $fsize )) ||
13543 error "sumsquare is too big: $sumsq"
13545 ost_read|ost_write)
13546 [[ "$unit" =~ "usec" ]] ||
13547 error "unit is not 'usec': $unit"
13551 done < $DIR/$tfile.tmp
13553 #check that we actually got some stats
13554 [ "$read_bytes" ] || error "Missing read_bytes stats"
13555 [ "$write_bytes" ] || error "Missing write_bytes stats"
13556 [ "$read_bytes" != 0 ] || error "no read done"
13557 [ "$write_bytes" != 0 ] || error "no write done"
13559 run_test 127a "verify the client stats are sane"
13561 test_127b() { # bug LU-333
13562 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13563 local name count samp unit min max sum sumsq
13565 echo "stats before reset"
13566 $LCTL get_param llite.*.stats
13567 $LCTL set_param llite.*.stats=0
13569 # perform 2 reads and writes so MAX is different from SUM.
13570 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13571 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13572 cancel_lru_locks osc
13573 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13574 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13576 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
13577 stack_trap "rm -f $TMP/$tfile.tmp"
13578 while read name count samp unit min max sum sumsq; do
13579 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13580 eval $name=$count || error "Wrong proc format"
13583 read_bytes|write_bytes)
13584 [[ "$unit" =~ "bytes" ]] ||
13585 error "unit is not 'bytes': $unit"
13586 (( $count == 2 )) || error "count is not 2: $count"
13587 (( $min == $PAGE_SIZE )) ||
13588 error "min is not $PAGE_SIZE: $min"
13589 (( $max == $PAGE_SIZE )) ||
13590 error "max is not $PAGE_SIZE: $max"
13591 (( $sum == $PAGE_SIZE * 2 )) ||
13592 error "sum is not $((PAGE_SIZE * 2)): $sum"
13595 [[ "$unit" =~ "usec" ]] ||
13596 error "unit is not 'usec': $unit"
13600 done < $TMP/$tfile.tmp
13602 #check that we actually got some stats
13603 [ "$read_bytes" ] || error "Missing read_bytes stats"
13604 [ "$write_bytes" ] || error "Missing write_bytes stats"
13605 [ "$read_bytes" != 0 ] || error "no read done"
13606 [ "$write_bytes" != 0 ] || error "no write done"
13608 run_test 127b "verify the llite client stats are sane"
13610 test_127c() { # LU-12394
13611 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13618 $LCTL set_param llite.*.extents_stats=1
13619 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
13621 # Use two stripes so there is enough space in default config
13622 $LFS setstripe -c 2 $DIR/$tfile
13624 # Extent stats start at 0-4K and go in power of two buckets
13625 # LL_HIST_START = 12 --> 2^12 = 4K
13626 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
13627 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
13629 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
13631 # Write and read, 2x each, second time at a non-zero offset
13632 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
13633 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
13634 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
13635 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
13639 $LCTL get_param llite.*.extents_stats
13642 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
13644 local bucket=$($LCTL get_param -n llite.*.extents_stats |
13646 reads=$(echo $bucket | awk '{print $5}')
13647 writes=$(echo $bucket | awk '{print $9}')
13648 [ "$reads" -eq $count ] ||
13649 error "$reads reads in < $bsize bucket, expect $count"
13650 [ "$writes" -eq $count ] ||
13651 error "$writes writes in < $bsize bucket, expect $count"
13654 # Test mmap write and read
13655 $LCTL set_param llite.*.extents_stats=c
13657 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
13658 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
13659 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
13661 $LCTL get_param llite.*.extents_stats
13663 count=$(((size*1024) / PAGE_SIZE))
13665 bsize=$((2 * PAGE_SIZE / 1024))K
13667 bucket=$($LCTL get_param -n llite.*.extents_stats |
13669 reads=$(echo $bucket | awk '{print $5}')
13670 writes=$(echo $bucket | awk '{print $9}')
13671 # mmap writes fault in the page first, creating an additonal read
13672 [ "$reads" -eq $((2 * count)) ] ||
13673 error "$reads reads in < $bsize bucket, expect $count"
13674 [ "$writes" -eq $count ] ||
13675 error "$writes writes in < $bsize bucket, expect $count"
13677 run_test 127c "test llite extent stats with regular & mmap i/o"
13679 test_128() { # bug 15212
13681 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13686 result=$(grep error $TMP/$tfile.log)
13687 rm -f $DIR/$tfile $TMP/$tfile.log
13688 [ -z "$result" ] ||
13689 error "consecutive find's under interactive lfs failed"
13691 run_test 128 "interactive lfs for 2 consecutive find's"
13693 set_dir_limits () {
13698 local ldproc=/proc/fs/ldiskfs
13699 local facets=$(get_facets MDS)
13701 for facet in ${facets//,/ }; do
13702 canondev=$(ldiskfs_canon \
13703 *.$(convert_facet2label $facet).mntdev $facet)
13704 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13705 ldproc=/sys/fs/ldiskfs
13706 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13707 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13711 check_mds_dmesg() {
13712 local facets=$(get_facets MDS)
13713 for facet in ${facets//,/ }; do
13714 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13720 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13721 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13722 skip "Need MDS version with at least 2.5.56"
13723 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13724 skip_env "ldiskfs only test"
13726 remote_mds_nodsh && skip "remote MDS with nodsh"
13729 local has_warning=false
13732 mkdir -p $DIR/$tdir
13734 # block size of mds1
13735 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13736 set_dir_limits $maxsize $((maxsize * 6 / 8))
13737 stack_trap "set_dir_limits 0 0"
13738 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13739 local dirsize=$(stat -c%s "$DIR/$tdir")
13741 while (( $dirsize <= $maxsize )); do
13742 $MCREATE $DIR/$tdir/file_base_$nfiles
13744 # check two errors:
13745 # ENOSPC for ext4 max_dir_size, which has been used since
13746 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13747 if (( rc == ENOSPC )); then
13749 echo "rc=$rc returned as expected after $nfiles files"
13751 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13752 error "create failed w/o dir size limit"
13754 # messages may be rate limited if test is run repeatedly
13755 check_mds_dmesg '"is approaching max"' ||
13756 echo "warning message should be output"
13757 check_mds_dmesg '"has reached max"' ||
13758 echo "reached message should be output"
13760 dirsize=$(stat -c%s "$DIR/$tdir")
13762 [[ $dirsize -ge $maxsize ]] && return 0
13763 error "dirsize $dirsize < $maxsize after $nfiles files"
13764 elif (( rc != 0 )); then
13767 nfiles=$((nfiles + 1))
13768 dirsize=$(stat -c%s "$DIR/$tdir")
13771 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13773 run_test 129 "test directory size limit ========================"
13782 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13783 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13785 trap cleanup_130 EXIT RETURN
13787 local fm_file=$DIR/$tfile
13788 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13789 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13790 error "dd failed for $fm_file"
13792 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13793 filefrag -ves $fm_file
13795 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13796 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13797 [ $RC != 0 ] && error "filefrag $fm_file failed"
13799 filefrag_op=$(filefrag -ve -k $fm_file |
13800 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13801 lun=$($LFS getstripe -i $fm_file)
13803 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13806 for line in $filefrag_op
13808 frag_lun=`echo $line | cut -d: -f5`
13809 ext_len=`echo $line | cut -d: -f4`
13810 if (( $frag_lun != $lun )); then
13812 error "FIEMAP on 1-stripe file($fm_file) failed"
13815 (( tot_len += ext_len ))
13818 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13820 error "FIEMAP on 1-stripe file($fm_file) failed;"
13826 echo "FIEMAP on single striped file succeeded"
13828 run_test 130a "FIEMAP (1-stripe file)"
13831 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13833 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13834 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13836 trap cleanup_130 EXIT RETURN
13838 local fm_file=$DIR/$tfile
13839 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13840 error "setstripe on $fm_file"
13841 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13842 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13844 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13845 error "dd failed on $fm_file"
13847 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13848 filefrag_op=$(filefrag -ve -k $fm_file |
13849 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13851 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13852 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13857 for line in $filefrag_op
13859 frag_lun=$(echo $line | cut -d: -f5 |
13860 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13861 ext_len=$(echo $line | cut -d: -f4)
13862 if (( $frag_lun != $last_lun )); then
13863 if (( tot_len != 1024 )); then
13865 error "FIEMAP on $fm_file failed; returned " \
13866 "len $tot_len for OST $last_lun instead of 1024"
13869 (( num_luns += 1 ))
13873 (( tot_len += ext_len ))
13876 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13878 error "FIEMAP on $fm_file failed; returned wrong number of " \
13879 "luns or wrong len for OST $last_lun"
13885 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13887 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13890 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13892 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13893 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13895 trap cleanup_130 EXIT RETURN
13897 local fm_file=$DIR/$tfile
13898 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13899 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13900 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13902 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13903 error "dd failed on $fm_file"
13905 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13906 filefrag_op=$(filefrag -ve -k $fm_file |
13907 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13909 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13910 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13915 for line in $filefrag_op
13917 frag_lun=$(echo $line | cut -d: -f5 |
13918 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13919 ext_len=$(echo $line | cut -d: -f4)
13920 if (( $frag_lun != $last_lun )); then
13921 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13922 if (( logical != 512 )); then
13924 error "FIEMAP on $fm_file failed; returned " \
13925 "logical start for lun $logical instead of 512"
13928 if (( tot_len != 512 )); then
13930 error "FIEMAP on $fm_file failed; returned " \
13931 "len $tot_len for OST $last_lun instead of 1024"
13934 (( num_luns += 1 ))
13938 (( tot_len += ext_len ))
13941 if (( num_luns != 2 || tot_len != 512 )); then
13943 error "FIEMAP on $fm_file failed; returned wrong number of " \
13944 "luns or wrong len for OST $last_lun"
13950 echo "FIEMAP on 2-stripe file with hole succeeded"
13952 run_test 130c "FIEMAP (2-stripe file with hole)"
13955 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13957 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13958 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13960 trap cleanup_130 EXIT RETURN
13962 local fm_file=$DIR/$tfile
13963 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13964 error "setstripe on $fm_file"
13965 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13966 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13968 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13969 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13970 error "dd failed on $fm_file"
13972 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13973 filefrag_op=$(filefrag -ve -k $fm_file |
13974 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13976 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13977 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13982 for line in $filefrag_op
13984 frag_lun=$(echo $line | cut -d: -f5 |
13985 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13986 ext_len=$(echo $line | cut -d: -f4)
13987 if (( $frag_lun != $last_lun )); then
13988 if (( tot_len != 1024 )); then
13990 error "FIEMAP on $fm_file failed; returned " \
13991 "len $tot_len for OST $last_lun instead of 1024"
13994 (( num_luns += 1 ))
13998 (( tot_len += ext_len ))
14001 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
14003 error "FIEMAP on $fm_file failed; returned wrong number of " \
14004 "luns or wrong len for OST $last_lun"
14010 echo "FIEMAP on N-stripe file succeeded"
14012 run_test 130d "FIEMAP (N-stripe file)"
14015 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
14017 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
14018 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
14020 trap cleanup_130 EXIT RETURN
14022 local fm_file=$DIR/$tfile
14023 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
14026 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
14027 for ((i = 0; i < $NUM_BLKS; i++)); do
14028 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
14029 conv=notrunc > /dev/null 2>&1
14032 filefrag -ves $fm_file || error "filefrag $fm_file failed"
14033 filefrag_op=$(filefrag -ve -k $fm_file |
14034 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
14036 last_lun=$(echo $filefrag_op | cut -d: -f5)
14041 for line in $filefrag_op; do
14042 frag_lun=$(echo $line | cut -d: -f5)
14043 ext_len=$(echo $line | cut -d: -f4)
14044 if [[ "$frag_lun" != "$last_lun" ]]; then
14045 if (( tot_len != $EXPECTED_LEN )); then
14047 error "OST$last_lun $tot_len != $EXPECTED_LEN"
14049 (( num_luns += 1 ))
14053 (( tot_len += ext_len ))
14056 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
14058 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
14061 echo "FIEMAP with continuation calls succeeded"
14063 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
14066 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
14067 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
14069 local fm_file=$DIR/$tfile
14070 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
14071 error "multiop create with lov_delay_create on $fm_file"
14073 filefrag -ves $fm_file || error "filefrag $fm_file failed"
14074 filefrag_extents=$(filefrag -vek $fm_file |
14075 awk '/extents? found/ { print $2 }')
14076 if [[ "$filefrag_extents" != "0" ]]; then
14077 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
14082 run_test 130f "FIEMAP (unstriped file)"
14085 local file=$DIR/$tfile
14086 local nr=$((OSTCOUNT * 100))
14088 $LFS setstripe -C $nr $file ||
14089 error "failed to setstripe -C $nr $file"
14091 dd if=/dev/zero of=$file count=$nr bs=1M
14093 nr=$($LFS getstripe -c $file)
14095 local extents=$(filefrag -v $file |
14096 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
14098 echo "filefrag list $extents extents in file with stripecount $nr"
14099 if (( extents < nr )); then
14100 $LFS getstripe $file
14102 error "filefrag printed $extents < $nr extents"
14107 run_test 130g "FIEMAP (overstripe file)"
14109 # Test for writev/readv
14111 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
14112 error "writev test failed"
14113 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
14114 error "readv failed"
14117 run_test 131a "test iov's crossing stripe boundary for writev/readv"
14120 local fsize=$((524288 + 1048576 + 1572864))
14121 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
14122 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
14123 error "append writev test failed"
14125 ((fsize += 1572864 + 1048576))
14126 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
14127 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
14128 error "append writev test failed"
14131 run_test 131b "test append writev"
14134 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
14137 run_test 131c "test read/write on file w/o objects"
14140 rwv -f $DIR/$tfile -w -n 1 1572864
14141 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
14142 if [ "$NOB" != 1572864 ]; then
14143 error "Short read filed: read $NOB bytes instead of 1572864"
14147 run_test 131d "test short read"
14150 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
14151 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
14152 error "read hitting hole failed"
14155 run_test 131e "test read hitting hole"
14164 mds*) res=$(do_facet $facet \
14165 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
14167 ost*) res=$(do_facet $facet \
14168 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
14170 *) error "Wrong facet '$facet'" ;;
14172 [ "$res" ] || error "The counter for $op on $facet was not incremented"
14173 # if the argument $3 is zero, it means any stat increment is ok.
14174 if [[ $want -gt 0 ]]; then
14175 local count=$(echo $res | awk '{ print $2 }')
14176 [[ $count -ne $want ]] &&
14177 error "The $op counter on $facet is $count, not $want"
14182 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14183 remote_ost_nodsh && skip "remote OST with nodsh"
14184 remote_mds_nodsh && skip "remote MDS with nodsh"
14185 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14186 skip_env "MDS doesn't support rename stats"
14188 local testdir=$DIR/${tdir}/stats_testdir
14190 mkdir -p $DIR/${tdir}
14193 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14194 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14196 # verify mdt stats first.
14197 mkdir ${testdir} || error "mkdir failed"
14198 check_stats $SINGLEMDS "mkdir" 1
14199 touch ${testdir}/${tfile} || error "touch failed"
14200 check_stats $SINGLEMDS "open" 1
14201 check_stats $SINGLEMDS "close" 1
14202 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
14203 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
14204 check_stats $SINGLEMDS "mknod" 2
14206 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
14207 check_stats $SINGLEMDS "unlink" 1
14208 rm -f ${testdir}/${tfile} || error "file remove failed"
14209 check_stats $SINGLEMDS "unlink" 2
14211 # remove working dir and check mdt stats again.
14212 rmdir ${testdir} || error "rmdir failed"
14213 check_stats $SINGLEMDS "rmdir" 1
14215 local testdir1=$DIR/${tdir}/stats_testdir1
14216 mkdir -p ${testdir}
14217 mkdir -p ${testdir1}
14218 touch ${testdir1}/test1
14219 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
14220 check_stats $SINGLEMDS "crossdir_rename" 1
14222 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
14223 check_stats $SINGLEMDS "samedir_rename" 1
14225 rm -rf $DIR/${tdir}
14227 run_test 133a "Verifying MDT stats ========================================"
14232 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14233 remote_ost_nodsh && skip "remote OST with nodsh"
14234 remote_mds_nodsh && skip "remote MDS with nodsh"
14236 local testdir=$DIR/${tdir}/stats_testdir
14238 mkdir -p ${testdir} || error "mkdir failed"
14239 touch ${testdir}/${tfile} || error "touch failed"
14240 cancel_lru_locks mdc
14243 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14244 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14246 # extra mdt stats verification.
14247 chmod 444 ${testdir}/${tfile} || error "chmod failed"
14248 check_stats $SINGLEMDS "setattr" 1
14249 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14250 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
14252 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
14253 check_stats $SINGLEMDS "getattr" 1
14255 rm -rf $DIR/${tdir}
14257 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
14258 # so the check below is not reliable
14259 [ $MDSCOUNT -eq 1 ] || return 0
14261 # Sleep to avoid a cached response.
14262 #define OBD_STATFS_CACHE_SECONDS 1
14264 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14265 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14266 $LFS df || error "lfs failed"
14267 check_stats $SINGLEMDS "statfs" 1
14269 # check aggregated statfs (LU-10018)
14270 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
14272 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
14275 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14276 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14278 check_stats $SINGLEMDS "statfs" 1
14280 # We want to check that the client didn't send OST_STATFS to
14281 # ost1 but the MDT also uses OST_STATFS for precreate. So some
14282 # extra care is needed here.
14283 if remote_mds; then
14284 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
14285 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
14287 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
14288 [ "$res" ] && error "OST got STATFS"
14293 run_test 133b "Verifying extra MDT stats =================================="
14296 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14297 remote_ost_nodsh && skip "remote OST with nodsh"
14298 remote_mds_nodsh && skip "remote MDS with nodsh"
14300 local testdir=$DIR/$tdir/stats_testdir
14302 test_mkdir -p $testdir
14304 # verify obdfilter stats.
14305 $LFS setstripe -c 1 -i 0 $testdir/$tfile
14307 cancel_lru_locks osc
14308 wait_delete_completed
14311 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14312 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14314 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
14317 cancel_lru_locks osc
14318 check_stats ost1 "write" 1
14320 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
14321 check_stats ost1 "read" 1
14323 > $testdir/$tfile || error "truncate failed"
14324 check_stats ost1 "punch" 1
14326 rm -f $testdir/$tfile || error "file remove failed"
14327 wait_delete_completed
14328 check_stats ost1 "destroy" 1
14332 run_test 133c "Verifying OST stats ========================================"
14339 while [ $value -ge 2 ]; do
14344 if [ $orig -gt $order ]; then
14352 local size=('K' 'M' 'G' 'T');
14354 local size_string=$value
14356 while [ $value -ge 1024 ]; do
14357 if [ $i -gt 3 ]; then
14358 #T is the biggest unit we get here, if that is bigger,
14360 size_string=${value}T
14363 value=$((value >> 10))
14364 if [ $value -lt 1024 ]; then
14365 size_string=${value}${size[$i]}
14374 get_rename_size() {
14376 local context=${2:-.}
14377 local sample=$(do_facet $SINGLEMDS $LCTL \
14378 get_param mdt.$FSNAME-MDT0000.rename_stats |
14379 grep -A1 $context |
14380 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
14385 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14386 remote_ost_nodsh && skip "remote OST with nodsh"
14387 remote_mds_nodsh && skip "remote MDS with nodsh"
14388 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14389 skip_env "MDS doesn't support rename stats"
14391 local testdir1=$DIR/${tdir}/stats_testdir1
14392 local testdir2=$DIR/${tdir}/stats_testdir2
14393 mkdir -p $DIR/${tdir}
14395 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14397 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
14398 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
14400 createmany -o $testdir1/test 512 || error "createmany failed"
14402 # check samedir rename size
14403 mv ${testdir1}/test0 ${testdir1}/test_0
14405 local testdir1_size=$(ls -l $DIR/${tdir} |
14406 awk '/stats_testdir1/ {print $5}')
14407 local testdir2_size=$(ls -l $DIR/${tdir} |
14408 awk '/stats_testdir2/ {print $5}')
14410 testdir1_size=$(order_2 $testdir1_size)
14411 testdir2_size=$(order_2 $testdir2_size)
14413 testdir1_size=$(size_in_KMGT $testdir1_size)
14414 testdir2_size=$(size_in_KMGT $testdir2_size)
14416 echo "source rename dir size: ${testdir1_size}"
14417 echo "target rename dir size: ${testdir2_size}"
14419 local cmd="do_facet $SINGLEMDS $LCTL "
14420 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
14422 eval $cmd || error "$cmd failed"
14423 local samedir=$($cmd | grep 'same_dir')
14424 local same_sample=$(get_rename_size $testdir1_size)
14425 [ -z "$samedir" ] && error "samedir_rename_size count error"
14426 [[ $same_sample -eq 1 ]] ||
14427 error "samedir_rename_size error $same_sample"
14428 echo "Check same dir rename stats success"
14430 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14432 # check crossdir rename size
14433 mv ${testdir1}/test_0 ${testdir2}/test_0
14435 testdir1_size=$(ls -l $DIR/${tdir} |
14436 awk '/stats_testdir1/ {print $5}')
14437 testdir2_size=$(ls -l $DIR/${tdir} |
14438 awk '/stats_testdir2/ {print $5}')
14440 testdir1_size=$(order_2 $testdir1_size)
14441 testdir2_size=$(order_2 $testdir2_size)
14443 testdir1_size=$(size_in_KMGT $testdir1_size)
14444 testdir2_size=$(size_in_KMGT $testdir2_size)
14446 echo "source rename dir size: ${testdir1_size}"
14447 echo "target rename dir size: ${testdir2_size}"
14449 eval $cmd || error "$cmd failed"
14450 local crossdir=$($cmd | grep 'crossdir')
14451 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
14452 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
14453 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
14454 [[ $src_sample -eq 1 ]] ||
14455 error "crossdir_rename_size error $src_sample"
14456 [[ $tgt_sample -eq 1 ]] ||
14457 error "crossdir_rename_size error $tgt_sample"
14458 echo "Check cross dir rename stats success"
14459 rm -rf $DIR/${tdir}
14461 run_test 133d "Verifying rename_stats ========================================"
14464 remote_mds_nodsh && skip "remote MDS with nodsh"
14465 remote_ost_nodsh && skip "remote OST with nodsh"
14466 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14468 local testdir=$DIR/${tdir}/stats_testdir
14469 local ctr f0 f1 bs=32768 count=42 sum
14471 mkdir -p ${testdir} || error "mkdir failed"
14473 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
14475 for ctr in {write,read}_bytes; do
14477 cancel_lru_locks osc
14479 do_facet ost1 $LCTL set_param -n \
14480 "obdfilter.*.exports.clear=clear"
14482 if [ $ctr = write_bytes ]; then
14484 f1=${testdir}/${tfile}
14486 f0=${testdir}/${tfile}
14490 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
14493 cancel_lru_locks osc
14495 sum=$(do_facet ost1 $LCTL get_param \
14496 "obdfilter.*.exports.*.stats" |
14497 awk -v ctr=$ctr 'BEGIN { sum = 0 }
14498 $1 == ctr { sum += $7 }
14499 END { printf("%0.0f", sum) }')
14501 if ((sum != bs * count)); then
14502 error "Bad $ctr sum, expected $((bs * count)), got $sum"
14506 rm -rf $DIR/${tdir}
14508 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
14511 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
14512 skip "too old lustre for get_param -R ($facet_ver)"
14514 # verifying readability.
14515 $LCTL get_param -R '*' &> /dev/null
14517 # Verifing writability with badarea_io.
14518 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14519 local skipped_params='force_lbug|changelog_mask|daemon_file'
14520 $LCTL list_param -FR '*' | grep '=' | tr -d = |
14521 egrep -v "$skipped_params" |
14522 xargs -n 1 find $proc_dirs -name |
14523 xargs -n 1 badarea_io ||
14524 error "client badarea_io failed"
14526 # remount the FS in case writes/reads /proc break the FS
14527 cleanup || error "failed to unmount"
14528 setup || error "failed to setup"
14530 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
14533 remote_mds_nodsh && skip "remote MDS with nodsh"
14534 remote_ost_nodsh && skip "remote OST with nodsh"
14536 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14537 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
14539 for facet in mds1 ost1; do
14540 local facet_ver=$(lustre_version_code $facet)
14541 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
14542 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
14544 log "$facet: too old lustre for get_param -R"
14546 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
14547 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
14548 tr -d = | egrep -v $skipped_params |
14549 xargs -n 1 find $proc_dirs -name |
14550 xargs -n 1 badarea_io" ||
14551 error "$facet badarea_io failed"
14553 skip_noexit "$facet: too old lustre for get_param -R"
14557 # remount the FS in case writes/reads /proc break the FS
14558 cleanup || error "failed to unmount"
14559 setup || error "failed to setup"
14561 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
14564 remote_mds_nodsh && skip "remote MDS with nodsh"
14565 remote_ost_nodsh && skip "remote OST with nodsh"
14566 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
14567 skip "Need MDS version at least 2.9.54"
14570 for facet in client mds1 ost1; do
14571 # Get the list of files that are missing the terminating newline
14572 local plist=$(do_facet $facet
14573 $LCTL list_param -FR '*' | grep '=' | tr -d =)
14575 for ent in $plist; do
14576 local missing=$(do_facet $facet $LCTL get_param $ent \|\
14577 awk -v FS='\v' -v RS='\v\v' \
14578 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
14579 print FILENAME}'" 2>/dev/null)
14580 [ -z $missing ] || {
14581 do_facet $facet $LCTL get_param $ent | od -An -tx1
14582 error "file does not end with newline: $facet-$ent"
14587 run_test 133h "Proc files should end with newlines"
14590 remote_mds_nodsh && skip "remote MDS with nodsh"
14591 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14592 skip "Need MDS version at least 2.7.54"
14594 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14595 cancel_lru_locks mdc
14597 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14598 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14599 [ $unused -eq 0 ] || error "$unused locks are not cleared"
14602 createmany -o $DIR/$tdir/f $nr ||
14603 error "failed to create $nr files in $DIR/$tdir"
14604 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14606 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
14607 do_facet mds1 $LCTL set_param fail_loc=0x327
14608 do_facet mds1 $LCTL set_param fail_val=500
14611 echo "sleep 10 seconds ..."
14613 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
14615 do_facet mds1 $LCTL set_param fail_loc=0
14616 do_facet mds1 $LCTL set_param fail_val=0
14617 [ $lck_cnt -lt $unused ] ||
14618 error "No locks reclaimed, before:$unused, after:$lck_cnt"
14621 unlinkmany $DIR/$tdir/f $nr
14623 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
14626 remote_mds_nodsh && skip "remote MDS with nodsh"
14627 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14628 skip "Need MDS version at least 2.7.54"
14630 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14631 cancel_lru_locks mdc
14633 local low_wm=$(do_facet mds1 $LCTL get_param -n \
14634 ldlm.lock_reclaim_threshold_mb)
14635 # disable reclaim temporarily
14636 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
14638 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
14639 do_facet mds1 $LCTL set_param fail_loc=0x328
14640 do_facet mds1 $LCTL set_param fail_val=500
14642 $LCTL set_param debug=+trace
14645 createmany -o $DIR/$tdir/f $nr &
14646 local create_pid=$!
14648 echo "Sleep $TIMEOUT seconds ..."
14650 if ! ps -p $create_pid > /dev/null 2>&1; then
14651 do_facet mds1 $LCTL set_param fail_loc=0
14652 do_facet mds1 $LCTL set_param fail_val=0
14653 do_facet mds1 $LCTL set_param \
14654 ldlm.lock_reclaim_threshold_mb=${low_wm}m
14655 error "createmany finished incorrectly!"
14657 do_facet mds1 $LCTL set_param fail_loc=0
14658 do_facet mds1 $LCTL set_param fail_val=0
14659 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
14660 wait $create_pid || return 1
14662 unlinkmany $DIR/$tdir/f $nr
14664 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
14667 remote_mds_nodsh && skip "remote MDS with nodsh"
14668 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14669 skip "Need MDS version at least 2.13.50"
14672 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14674 #define OBD_FAIL_PLAIN_RECORDS 0x1319
14675 #set only one record at plain llog
14676 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
14678 #fill already existed plain llog each 64767
14679 #wrapping whole catalog
14680 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14682 createmany -o $DIR/$tdir/$tfile_ 64700
14683 for (( i = 0; i < 64700; i = i + 2 ))
14685 rm $DIR/$tdir/$tfile_$i &
14686 rm $DIR/$tdir/$tfile_$((i + 1)) &
14691 #waiting osp synchronization
14692 wait_delete_completed
14694 run_test 135 "Race catalog processing"
14697 remote_mds_nodsh && skip "remote MDS with nodsh"
14698 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14699 skip "Need MDS version at least 2.13.50"
14702 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14703 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14704 #set only one record at plain llog
14705 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14706 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14708 #fill already existed 2 plain llogs each 64767
14709 #wrapping whole catalog
14710 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14711 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14712 wait_delete_completed
14714 createmany -o $DIR/$tdir/$tfile_ 10
14717 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14718 for (( i = 0; i < 10; i = i + 3 ))
14720 rm $DIR/$tdir/$tfile_$i &
14721 rm $DIR/$tdir/$tfile_$((i + 1)) &
14725 rm $DIR/$tdir/$tfile_$((i + 2)) &
14728 #waiting osp synchronization
14729 wait_delete_completed
14731 run_test 136 "Race catalog processing 2"
14733 test_140() { #bug-17379
14734 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14736 test_mkdir $DIR/$tdir
14737 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14738 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14740 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14741 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14743 while i=$((i + 1)); do
14745 cd $i || error "Changing to $i"
14746 ln -s ../stat stat || error "Creating stat symlink"
14747 # Read the symlink until ELOOP present,
14748 # not LBUGing the system is considered success,
14749 # we didn't overrun the stack.
14750 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14751 if [ $ret -ne 0 ]; then
14752 if [ $ret -eq 40 ]; then
14755 error "Open stat symlink"
14761 echo "The symlink depth = $i"
14762 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14763 error "Invalid symlink depth"
14765 # Test recursive symlink
14766 ln -s symlink_self symlink_self
14767 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14768 echo "open symlink_self returns $ret"
14769 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14771 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14774 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14776 local TF="$TMP/$tfile"
14778 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14779 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14781 cancel_lru_locks $OSC
14782 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14783 remount_client $MOUNT
14785 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14788 $TRUNCATE $DIR/$tfile 6000
14789 cancel_lru_locks $OSC
14790 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14793 echo "12345" >>$DIR/$tfile
14794 cancel_lru_locks $OSC
14795 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14798 echo "12345" >>$DIR/$tfile
14799 cancel_lru_locks $OSC
14800 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14802 run_test 150a "truncate/append tests"
14805 check_set_fallocate_or_skip
14808 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14809 check_fallocate $DIR/$tfile || skip_eopnotsupp "fallocate failed"
14811 run_test 150b "Verify fallocate (prealloc) functionality"
14814 check_set_fallocate_or_skip
14817 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14818 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14820 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14821 # precomputed md5sum for 20MB of zeroes
14822 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14823 local sum=($(md5sum $DIR/$tfile))
14825 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14827 check_set_fallocate 1
14830 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14831 sum=($(md5sum $DIR/$tfile))
14833 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14835 run_test 150bb "Verify fallocate modes both zero space"
14838 check_set_fallocate_or_skip
14839 local striping="-c2"
14841 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14842 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14843 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14844 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14845 local want=$((OSTCOUNT * 1048576))
14847 # Must allocate all requested space, not more than 5% extra
14848 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14849 error "bytes $bytes is not $want"
14853 echo "verify fallocate on PFL file"
14855 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14857 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14858 error "Create $DIR/$tfile failed"
14859 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
14860 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14861 want=$((512 * 1048576))
14863 # Must allocate all requested space, not more than 5% extra
14864 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14865 error "bytes $bytes is not $want"
14867 run_test 150c "Verify fallocate Size and Blocks"
14870 check_set_fallocate_or_skip
14871 local striping="-c2"
14873 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14875 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14876 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
14877 error "setstripe failed"
14878 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14879 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14880 local want=$((OSTCOUNT * 1048576))
14882 # Must allocate all requested space, not more than 5% extra
14883 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14884 error "bytes $bytes is not $want"
14886 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14889 check_set_fallocate_or_skip
14893 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14894 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14895 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14897 # Find OST with Minimum Size
14898 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14899 sort -un | head -1)
14901 # Get 100MB per OST of the available space to reduce run time
14902 # else 60% of the available space if we are running SLOW tests
14903 if [ $SLOW == "no" ]; then
14904 local space=$((1024 * 100 * OSTCOUNT))
14906 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14909 fallocate -l${space}k $DIR/$tfile ||
14910 error "fallocate ${space}k $DIR/$tfile failed"
14911 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14913 # get size immediately after fallocate. This should be correctly
14915 local size=$(stat -c '%s' $DIR/$tfile)
14916 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14918 # Sleep for a while for statfs to get updated. And not pull from cache.
14921 echo "df after fallocate:"
14924 (( size / 1024 == space )) || error "size $size != requested $space"
14925 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14926 error "used $used < space $space"
14928 rm $DIR/$tfile || error "rm failed"
14930 wait_delete_completed
14932 echo "df after unlink:"
14935 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14940 local want_size_before=20480 # in bytes
14941 local want_blocks_before=40 # 512 sized blocks
14942 local want_blocks_after=24 # 512 sized blocks
14943 local length=$(((want_blocks_before - want_blocks_after) * 512))
14945 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14946 skip "need at least 2.14.0 for fallocate punch"
14948 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14949 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14952 check_set_fallocate_or_skip
14953 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14955 [[ "x$DOM" == "xyes" ]] &&
14956 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
14958 echo "Verify fallocate punch: Range within the file range"
14959 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14960 error "dd failed for bs 4096 and count 5"
14962 # Call fallocate with punch range which is within the file range
14963 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
14964 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
14965 # client must see changes immediately after fallocate
14966 size=$(stat -c '%s' $DIR/$tfile)
14967 blocks=$(stat -c '%b' $DIR/$tfile)
14969 # Verify punch worked.
14970 (( blocks == want_blocks_after )) ||
14971 error "punch failed: blocks $blocks != $want_blocks_after"
14973 (( size == want_size_before )) ||
14974 error "punch failed: size $size != $want_size_before"
14976 # Verify there is hole in file
14977 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14978 # precomputed md5sum
14979 local expect="4a9a834a2db02452929c0a348273b4aa"
14981 cksum=($(md5sum $DIR/$tfile))
14982 [[ "${cksum[0]}" == "$expect" ]] ||
14983 error "unexpected MD5SUM after punch: ${cksum[0]}"
14985 # Start second sub-case for fallocate punch.
14986 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14987 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14988 error "dd failed for bs 4096 and count 5"
14990 # Punch range less than block size will have no change in block count
14991 want_blocks_after=40 # 512 sized blocks
14993 # Punch overlaps two blocks and less than blocksize
14994 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
14995 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
14996 size=$(stat -c '%s' $DIR/$tfile)
14997 blocks=$(stat -c '%b' $DIR/$tfile)
14999 # Verify punch worked.
15000 (( blocks == want_blocks_after )) ||
15001 error "punch failed: blocks $blocks != $want_blocks_after"
15003 (( size == want_size_before )) ||
15004 error "punch failed: size $size != $want_size_before"
15006 # Verify if range is really zero'ed out. We expect Zeros.
15007 # precomputed md5sum
15008 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
15009 cksum=($(md5sum $DIR/$tfile))
15010 [[ "${cksum[0]}" == "$expect" ]] ||
15011 error "unexpected MD5SUM after punch: ${cksum[0]}"
15013 run_test 150f "Verify fallocate punch functionality"
15021 local BS=4096 # Block size in bytes
15023 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
15024 skip "need at least 2.14.0 for fallocate punch"
15026 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
15027 skip "LU-14160: punch mode is not implemented on OSD ZFS"
15030 check_set_fallocate_or_skip
15031 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
15033 if [[ "x$DOM" == "xyes" ]]; then
15034 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
15035 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
15037 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
15038 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
15041 # Get 100MB per OST of the available space to reduce run time
15042 # else 60% of the available space if we are running SLOW tests
15043 if [ $SLOW == "no" ]; then
15044 space=$((1024 * 100 * OSTCOUNT))
15046 # Find OST with Minimum Size
15047 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
15048 sort -un | head -1)
15049 echo "min size OST: $space"
15050 space=$(((space * 60)/100 * OSTCOUNT))
15052 # space in 1k units, round to 4k blocks
15053 local blkcount=$((space * 1024 / $BS))
15055 echo "Verify fallocate punch: Very large Range"
15056 fallocate -l${space}k $DIR/$tfile ||
15057 error "fallocate ${space}k $DIR/$tfile failed"
15058 # write 1M at the end, start and in the middle
15059 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
15060 error "dd failed: bs $BS count 256"
15061 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
15062 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
15063 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
15064 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
15067 size=$(stat -c '%s' $DIR/$tfile)
15069 # gather punch length.
15070 local punch_size=$((size - (BS * 2)))
15072 echo "punch_size = $punch_size"
15073 echo "size - punch_size: $((size - punch_size))"
15074 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
15076 # Call fallocate to punch all except 2 blocks. We leave the
15077 # first and the last block
15078 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
15079 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
15080 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
15082 size_after=$(stat -c '%s' $DIR/$tfile)
15083 blocks_after=$(stat -c '%b' $DIR/$tfile)
15085 # Verify punch worked.
15086 # Size should be kept
15087 (( size == size_after )) ||
15088 error "punch failed: size $size != $size_after"
15090 # two 4k data blocks to remain plus possible 1 extra extent block
15091 (( blocks_after <= ((BS / 512) * 3) )) ||
15092 error "too many blocks remains: $blocks_after"
15094 # Verify that file has hole between the first and the last blocks
15095 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
15096 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
15098 echo "Hole at [$hole_start, $hole_end)"
15099 (( hole_start == BS )) ||
15100 error "no hole at offset $BS after punch"
15102 (( hole_end == BS + punch_size )) ||
15103 error "data at offset $hole_end < $((BS + punch_size))"
15105 run_test 150g "Verify fallocate punch on large range"
15107 #LU-2902 roc_hit was not able to read all values from lproc
15108 function roc_hit_init() {
15109 local list=$(comma_list $(osts_nodes))
15110 local dir=$DIR/$tdir-check
15111 local file=$dir/$tfile
15117 #use setstripe to do a write to every ost
15118 for i in $(seq 0 $((OSTCOUNT-1))); do
15119 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
15120 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
15121 idx=$(printf %04x $i)
15122 BEFORE=$(get_osd_param $list *OST*$idx stats |
15123 awk '$1 == "cache_access" {sum += $7}
15124 END { printf("%0.0f", sum) }')
15126 cancel_lru_locks osc
15127 cat $file >/dev/null
15129 AFTER=$(get_osd_param $list *OST*$idx stats |
15130 awk '$1 == "cache_access" {sum += $7}
15131 END { printf("%0.0f", sum) }')
15133 echo BEFORE:$BEFORE AFTER:$AFTER
15134 if ! let "AFTER - BEFORE == 4"; then
15136 error "roc_hit is not safe to use"
15144 function roc_hit() {
15145 local list=$(comma_list $(osts_nodes))
15146 echo $(get_osd_param $list '' stats |
15147 awk '$1 == "cache_hit" {sum += $7}
15148 END { printf("%0.0f", sum) }')
15151 function set_cache() {
15154 if [ "$2" == "off" ]; then
15157 local list=$(comma_list $(osts_nodes))
15158 set_osd_param $list '' $1_cache_enable $on
15160 cancel_lru_locks osc
15164 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15165 remote_ost_nodsh && skip "remote OST with nodsh"
15168 local list=$(comma_list $(osts_nodes))
15170 # check whether obdfilter is cache capable at all
15171 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
15172 skip "not cache-capable obdfilter"
15175 # check cache is enabled on all obdfilters
15176 if get_osd_param $list '' read_cache_enable | grep 0; then
15177 skip "oss cache is disabled"
15180 set_osd_param $list '' writethrough_cache_enable 1
15182 # check write cache is enabled on all obdfilters
15183 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
15184 skip "oss write cache is NOT enabled"
15189 #define OBD_FAIL_OBD_NO_LRU 0x609
15190 do_nodes $list $LCTL set_param fail_loc=0x609
15192 # pages should be in the case right after write
15193 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
15196 local BEFORE=$(roc_hit)
15197 cancel_lru_locks osc
15198 cat $DIR/$tfile >/dev/null
15199 local AFTER=$(roc_hit)
15201 do_nodes $list $LCTL set_param fail_loc=0
15203 if ! let "AFTER - BEFORE == CPAGES"; then
15204 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
15207 cancel_lru_locks osc
15208 # invalidates OST cache
15209 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
15210 set_osd_param $list '' read_cache_enable 0
15211 cat $DIR/$tfile >/dev/null
15213 # now data shouldn't be found in the cache
15215 cancel_lru_locks osc
15216 cat $DIR/$tfile >/dev/null
15218 if let "AFTER - BEFORE != 0"; then
15219 error "IN CACHE: before: $BEFORE, after: $AFTER"
15222 set_osd_param $list '' read_cache_enable 1
15225 run_test 151 "test cache on oss and controls ==============================="
15228 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15230 local TF="$TMP/$tfile"
15232 # simulate ENOMEM during write
15233 #define OBD_FAIL_OST_NOMEM 0x226
15234 lctl set_param fail_loc=0x80000226
15235 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
15237 sync || error "sync failed"
15238 lctl set_param fail_loc=0
15240 # discard client's cache
15241 cancel_lru_locks osc
15243 # simulate ENOMEM during read
15244 lctl set_param fail_loc=0x80000226
15245 cmp $TF $DIR/$tfile || error "cmp failed"
15246 lctl set_param fail_loc=0
15250 run_test 152 "test read/write with enomem ============================"
15253 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
15255 run_test 153 "test if fdatasync does not crash ======================="
15257 dot_lustre_fid_permission_check() {
15259 local ffid=$MOUNT/.lustre/fid/$fid
15262 echo "stat fid $fid"
15263 stat $ffid > /dev/null || error "stat $ffid failed."
15264 echo "touch fid $fid"
15265 touch $ffid || error "touch $ffid failed."
15266 echo "write to fid $fid"
15267 cat /etc/hosts > $ffid || error "write $ffid failed."
15268 echo "read fid $fid"
15269 diff /etc/hosts $ffid || error "read $ffid failed."
15270 echo "append write to fid $fid"
15271 cat /etc/hosts >> $ffid || error "append write $ffid failed."
15272 echo "rename fid $fid"
15273 mv $ffid $test_dir/$tfile.1 &&
15274 error "rename $ffid to $tfile.1 should fail."
15275 touch $test_dir/$tfile.1
15276 mv $test_dir/$tfile.1 $ffid &&
15277 error "rename $tfile.1 to $ffid should fail."
15278 rm -f $test_dir/$tfile.1
15279 echo "truncate fid $fid"
15280 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
15281 echo "link fid $fid"
15282 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
15283 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
15284 echo "setfacl fid $fid"
15285 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
15286 echo "getfacl fid $fid"
15287 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
15289 echo "unlink fid $fid"
15290 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
15291 echo "mknod fid $fid"
15292 mknod $ffid c 1 3 && error "mknod $ffid should fail."
15294 fid=[0xf00000400:0x1:0x0]
15295 ffid=$MOUNT/.lustre/fid/$fid
15297 echo "stat non-exist fid $fid"
15298 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
15299 echo "write to non-exist fid $fid"
15300 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
15301 echo "link new fid $fid"
15302 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
15304 mkdir -p $test_dir/$tdir
15305 touch $test_dir/$tdir/$tfile
15306 fid=$($LFS path2fid $test_dir/$tdir)
15309 error "error: could not get fid for $test_dir/$dir/$tfile."
15311 ffid=$MOUNT/.lustre/fid/$fid
15314 ls $ffid > /dev/null || error "ls $ffid failed."
15315 echo "touch $fid/$tfile.1"
15316 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
15318 echo "touch $MOUNT/.lustre/fid/$tfile"
15319 touch $MOUNT/.lustre/fid/$tfile && \
15320 error "touch $MOUNT/.lustre/fid/$tfile should fail."
15322 echo "setxattr to $MOUNT/.lustre/fid"
15323 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
15325 echo "listxattr for $MOUNT/.lustre/fid"
15326 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
15328 echo "delxattr from $MOUNT/.lustre/fid"
15329 setfattr -x trusted.name1 $MOUNT/.lustre/fid
15331 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
15332 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
15333 error "touch invalid fid should fail."
15335 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
15336 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
15337 error "touch non-normal fid should fail."
15339 echo "rename $tdir to $MOUNT/.lustre/fid"
15340 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
15341 error "rename to $MOUNT/.lustre/fid should fail."
15343 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
15345 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
15346 local new_obf_mode=777
15348 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
15349 chmod $new_obf_mode $DIR/.lustre/fid ||
15350 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
15352 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
15353 [ $obf_mode -eq $new_obf_mode ] ||
15354 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
15356 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
15357 chmod $old_obf_mode $DIR/.lustre/fid ||
15358 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
15361 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
15362 fid=$($LFS path2fid $test_dir/$tfile-2)
15364 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
15366 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
15367 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
15368 error "create lov data thru .lustre failed"
15370 echo "cp /etc/passwd $test_dir/$tfile-2"
15371 cp /etc/passwd $test_dir/$tfile-2 ||
15372 error "copy to $test_dir/$tfile-2 failed."
15373 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
15374 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
15375 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
15377 rm -rf $test_dir/tfile.lnk
15378 rm -rf $test_dir/$tfile-2
15382 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15383 skip "Need MDS version at least 2.4.1"
15385 local tf=$DIR/$tfile
15388 local fid=$($LFS path2fid $tf)
15389 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
15391 # check that we get the same pathname back
15394 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
15395 echo "$rootpath $fid"
15396 found=$($LFS fid2path $rootpath "$fid")
15397 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
15398 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
15401 # check wrong root path format
15402 rootpath=$MOUNT"_wrong"
15403 found=$($LFS fid2path $rootpath "$fid")
15404 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
15406 run_test 154A "lfs path2fid and fid2path basic checks"
15409 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15410 skip "Need MDS version at least 2.4.1"
15412 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15413 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
15414 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
15415 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
15417 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
15418 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
15420 # check that we get the same pathname
15421 echo "PFID: $PFID, name: $name"
15422 local FOUND=$($LFS fid2path $MOUNT "$PFID")
15423 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
15424 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
15425 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
15427 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
15429 run_test 154B "verify the ll_decode_linkea tool"
15432 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15433 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15434 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15435 skip "Need MDS version at least 2.2.51"
15436 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15438 cp /etc/hosts $DIR/$tfile
15440 fid=$($LFS path2fid $DIR/$tfile)
15442 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
15444 dot_lustre_fid_permission_check "$fid" $DIR ||
15445 error "dot lustre permission check $fid failed"
15447 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
15449 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
15451 touch $MOUNT/.lustre/file &&
15452 error "creation is not allowed under .lustre"
15454 mkdir $MOUNT/.lustre/dir &&
15455 error "mkdir is not allowed under .lustre"
15459 run_test 154a "Open-by-FID"
15462 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15463 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15464 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15465 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15466 skip "Need MDS version at least 2.2.51"
15468 local remote_dir=$DIR/$tdir/remote_dir
15472 mkdir -p $DIR/$tdir
15473 $LFS mkdir -i $MDTIDX $remote_dir ||
15474 error "create remote directory failed"
15476 cp /etc/hosts $remote_dir/$tfile
15478 fid=$($LFS path2fid $remote_dir/$tfile)
15480 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
15482 dot_lustre_fid_permission_check "$fid" $remote_dir ||
15483 error "dot lustre permission check $fid failed"
15486 run_test 154b "Open-by-FID for remote directory"
15489 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15490 skip "Need MDS version at least 2.4.1"
15492 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
15493 local FID1=$($LFS path2fid $DIR/$tfile.1)
15494 local FID2=$($LFS path2fid $DIR/$tfile.2)
15495 local FID3=$($LFS path2fid $DIR/$tfile.3)
15498 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
15499 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
15500 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
15502 [ "$FID" = "${!want}" ] ||
15503 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
15507 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
15509 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
15510 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
15514 run_test 154c "lfs path2fid and fid2path multiple arguments"
15517 remote_mds_nodsh && skip "remote MDS with nodsh"
15518 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
15519 skip "Need MDS version at least 2.5.53"
15521 if remote_mds; then
15522 nid=$($LCTL list_nids | sed "s/\./\\\./g")
15526 local proc_ofile="mdt.*.exports.'$nid'.open_files"
15533 local fid=$($LFS path2fid $DIR/$tfile)
15536 cmd="exec $fd<$DIR/$tfile"
15538 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
15539 echo "$fid_list" | grep "$fid"
15542 cmd="exec $fd>/dev/null"
15544 if [ $rc -ne 0 ]; then
15545 error "FID $fid not found in open files list $fid_list"
15548 run_test 154d "Verify open file fid"
15552 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
15553 skip "Need MDS version at least 2.6.50"
15555 if ls -a $MOUNT | grep -q '^\.lustre$'; then
15556 error ".lustre returned by readdir"
15559 run_test 154e ".lustre is not returned by readdir"
15562 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15564 # create parent directory on a single MDT to avoid cross-MDT hardlinks
15565 mkdir_on_mdt0 $DIR/$tdir
15566 # test dirs inherit from its stripe
15567 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
15568 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
15569 cp /etc/hosts $DIR/$tdir/foo1/$tfile
15570 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
15573 # get fid of parents
15574 local FID0=$($LFS path2fid $DIR/$tdir)
15575 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
15576 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
15577 local FID3=$($LFS path2fid $DIR)
15579 # check that path2fid --parents returns expected <parent_fid>/name
15580 # 1) test for a directory (single parent)
15581 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
15582 [ "$parent" == "$FID0/foo1" ] ||
15583 error "expected parent: $FID0/foo1, got: $parent"
15585 # 2) test for a file with nlink > 1 (multiple parents)
15586 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
15587 echo "$parent" | grep -F "$FID1/$tfile" ||
15588 error "$FID1/$tfile not returned in parent list"
15589 echo "$parent" | grep -F "$FID2/link" ||
15590 error "$FID2/link not returned in parent list"
15592 # 3) get parent by fid
15593 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
15594 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15595 echo "$parent" | grep -F "$FID1/$tfile" ||
15596 error "$FID1/$tfile not returned in parent list (by fid)"
15597 echo "$parent" | grep -F "$FID2/link" ||
15598 error "$FID2/link not returned in parent list (by fid)"
15600 # 4) test for entry in root directory
15601 parent=$($LFS path2fid --parents $DIR/f)
15602 echo "$parent" | grep -F "$FID3/f" ||
15603 error "$FID3/f not returned in parent list"
15605 # 5) test it on root directory
15606 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
15607 error "$MOUNT should not have parents"
15609 # enable xattr caching and check that linkea is correctly updated
15610 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
15611 save_lustre_params client "llite.*.xattr_cache" > $save
15612 lctl set_param llite.*.xattr_cache 1
15614 # 6.1) linkea update on rename
15615 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
15617 # get parents by fid
15618 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15619 # foo1 should no longer be returned in parent list
15620 echo "$parent" | grep -F "$FID1" &&
15621 error "$FID1 should no longer be in parent list"
15622 # the new path should appear
15623 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
15624 error "$FID2/$tfile.moved is not in parent list"
15626 # 6.2) linkea update on unlink
15627 rm -f $DIR/$tdir/foo2/link
15628 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15629 # foo2/link should no longer be returned in parent list
15630 echo "$parent" | grep -F "$FID2/link" &&
15631 error "$FID2/link should no longer be in parent list"
15635 restore_lustre_params < $save
15638 run_test 154f "get parent fids by reading link ea"
15642 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15643 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
15644 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
15645 skip "Need MDS version at least 2.6.92"
15647 mkdir_on_mdt0 $DIR/$tdir
15648 llapi_fid_test -d $DIR/$tdir
15650 run_test 154g "various llapi FID tests"
15652 test_155_small_load() {
15653 local temp=$TMP/$tfile
15654 local file=$DIR/$tfile
15656 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
15657 error "dd of=$temp bs=6096 count=1 failed"
15659 cancel_lru_locks $OSC
15660 cmp $temp $file || error "$temp $file differ"
15662 $TRUNCATE $temp 6000
15663 $TRUNCATE $file 6000
15664 cmp $temp $file || error "$temp $file differ (truncate1)"
15666 echo "12345" >>$temp
15667 echo "12345" >>$file
15668 cmp $temp $file || error "$temp $file differ (append1)"
15670 echo "12345" >>$temp
15671 echo "12345" >>$file
15672 cmp $temp $file || error "$temp $file differ (append2)"
15678 test_155_big_load() {
15679 remote_ost_nodsh && skip "remote OST with nodsh"
15681 local temp=$TMP/$tfile
15682 local file=$DIR/$tfile
15685 local cache_size=$(do_facet ost$((MAXI+1)) \
15686 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
15688 # LU-16042: can not get the cache size on Arm64 VM here, fallback to a
15690 if [ -z "$cache_size" ]; then
15693 local large_file_size=$((cache_size * 2))
15695 echo "OSS cache size: $cache_size KB"
15696 echo "Large file size: $large_file_size KB"
15698 [ $MAXV -le $large_file_size ] &&
15699 skip_env "max available OST size needs > $large_file_size KB"
15701 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15703 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15704 error "dd of=$temp bs=$large_file_size count=1k failed"
15707 cancel_lru_locks osc
15708 cmp $temp $file || error "$temp $file differ"
15714 save_writethrough() {
15715 local facets=$(get_facets OST)
15717 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15721 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15723 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15725 save_writethrough $p
15728 set_cache writethrough on
15729 test_155_small_load
15730 restore_lustre_params < $p
15733 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15736 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15738 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15740 save_writethrough $p
15743 set_cache writethrough off
15744 test_155_small_load
15745 restore_lustre_params < $p
15748 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15751 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15753 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15755 save_writethrough $p
15758 set_cache writethrough on
15759 test_155_small_load
15760 restore_lustre_params < $p
15763 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15766 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15768 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15770 save_writethrough $p
15773 set_cache writethrough off
15774 test_155_small_load
15775 restore_lustre_params < $p
15778 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15781 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15783 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15785 save_writethrough $p
15788 set_cache writethrough on
15790 restore_lustre_params < $p
15793 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15796 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15798 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15800 save_writethrough $p
15803 set_cache writethrough off
15805 restore_lustre_params < $p
15808 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15811 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15813 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15815 save_writethrough $p
15818 set_cache writethrough on
15820 restore_lustre_params < $p
15823 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15826 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15828 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15830 save_writethrough $p
15833 set_cache writethrough off
15835 restore_lustre_params < $p
15838 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15841 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15842 remote_ost_nodsh && skip "remote OST with nodsh"
15843 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15844 skip "stats not implemented on old servers"
15845 [ "$ost1_FSTYPE" = "zfs" ] &&
15846 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15851 local file="$DIR/$tfile"
15852 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15854 save_writethrough $p
15857 log "Turn on read and write cache"
15859 set_cache writethrough on
15861 log "Write data and read it back."
15862 log "Read should be satisfied from the cache."
15863 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15865 cancel_lru_locks osc
15866 cat $file >/dev/null
15868 if ! let "AFTER - BEFORE == CPAGES"; then
15869 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15871 log "cache hits: before: $BEFORE, after: $AFTER"
15874 log "Read again; it should be satisfied from the cache."
15876 cancel_lru_locks osc
15877 cat $file >/dev/null
15879 if ! let "AFTER - BEFORE == CPAGES"; then
15880 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15882 log "cache hits:: before: $BEFORE, after: $AFTER"
15885 log "Turn off the read cache and turn on the write cache"
15887 set_cache writethrough on
15889 log "Read again; it should be satisfied from the cache."
15891 cancel_lru_locks osc
15892 cat $file >/dev/null
15894 if ! let "AFTER - BEFORE == CPAGES"; then
15895 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15897 log "cache hits:: before: $BEFORE, after: $AFTER"
15900 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15901 # > 2.12.56 uses pagecache if cached
15902 log "Read again; it should not be satisfied from the cache."
15904 cancel_lru_locks osc
15905 cat $file >/dev/null
15907 if ! let "AFTER - BEFORE == 0"; then
15908 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15910 log "cache hits:: before: $BEFORE, after: $AFTER"
15914 log "Write data and read it back."
15915 log "Read should be satisfied from the cache."
15916 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15918 cancel_lru_locks osc
15919 cat $file >/dev/null
15921 if ! let "AFTER - BEFORE == CPAGES"; then
15922 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15924 log "cache hits:: before: $BEFORE, after: $AFTER"
15927 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15928 # > 2.12.56 uses pagecache if cached
15929 log "Read again; it should not be satisfied from the cache."
15931 cancel_lru_locks osc
15932 cat $file >/dev/null
15934 if ! let "AFTER - BEFORE == 0"; then
15935 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15937 log "cache hits:: before: $BEFORE, after: $AFTER"
15941 log "Turn off read and write cache"
15943 set_cache writethrough off
15945 log "Write data and read it back"
15946 log "It should not be satisfied from the cache."
15948 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15949 cancel_lru_locks osc
15951 cat $file >/dev/null
15953 if ! let "AFTER - BEFORE == 0"; then
15954 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15956 log "cache hits:: before: $BEFORE, after: $AFTER"
15959 log "Turn on the read cache and turn off the write cache"
15961 set_cache writethrough off
15963 log "Write data and read it back"
15964 log "It should not be satisfied from the cache."
15966 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15968 cancel_lru_locks osc
15969 cat $file >/dev/null
15971 if ! let "AFTER - BEFORE == 0"; then
15972 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15974 log "cache hits:: before: $BEFORE, after: $AFTER"
15977 log "Read again; it should be satisfied from the cache."
15979 cancel_lru_locks osc
15980 cat $file >/dev/null
15982 if ! let "AFTER - BEFORE == CPAGES"; then
15983 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15985 log "cache hits:: before: $BEFORE, after: $AFTER"
15988 restore_lustre_params < $p
15991 run_test 156 "Verification of tunables"
15994 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15995 remote_mds_nodsh && skip "remote MDS with nodsh"
15996 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15997 skip "Need MDS version at least 2.2.0"
15999 changelog_register || error "changelog_register failed"
16000 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16001 changelog_users $SINGLEMDS | grep -q $cl_user ||
16002 error "User $cl_user not found in changelog_users"
16004 mkdir_on_mdt0 $DIR/$tdir
16007 test_mkdir -p $DIR/$tdir/pics/2008/zachy
16008 changelog_clear 0 || error "changelog_clear failed"
16009 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
16010 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
16011 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
16012 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
16013 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
16014 rm $DIR/$tdir/pics/desktop.jpg
16016 echo "verifying changelog mask"
16017 changelog_chmask "-MKDIR"
16018 changelog_chmask "-CLOSE"
16020 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
16021 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
16023 changelog_chmask "+MKDIR"
16024 changelog_chmask "+CLOSE"
16026 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
16027 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
16029 MKDIRS=$(changelog_dump | grep -c "MKDIR")
16030 CLOSES=$(changelog_dump | grep -c "CLOSE")
16031 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
16032 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
16035 echo "verifying target fid"
16036 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
16037 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
16038 [ "$fidc" == "$fidf" ] ||
16039 error "changelog '$tfile' fid $fidc != file fid $fidf"
16040 echo "verifying parent fid"
16041 # The FID returned from the Changelog may be the directory shard on
16042 # a different MDT, and not the FID returned by path2fid on the parent.
16043 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
16044 # since this is what will matter when recreating this file in the tree.
16045 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
16046 local pathp=$($LFS fid2path $MOUNT "$fidp")
16047 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
16048 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
16050 echo "getting records for $cl_user"
16051 changelog_users $SINGLEMDS
16052 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
16054 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
16055 error "changelog_clear failed"
16056 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
16057 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
16058 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
16059 error "user index expect $user_rec1 + $nclr != $user_rec2"
16061 local min0_rec=$(changelog_users $SINGLEMDS |
16062 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
16063 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
16064 awk '{ print $1; exit; }')
16066 changelog_dump | tail -n 5
16067 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
16068 [ $first_rec == $((min0_rec + 1)) ] ||
16069 error "first index should be $min0_rec + 1 not $first_rec"
16071 # LU-3446 changelog index reset on MDT restart
16072 local cur_rec1=$(changelog_users $SINGLEMDS |
16073 awk '/^current.index:/ { print $NF }')
16074 changelog_clear 0 ||
16075 error "clear all changelog records for $cl_user failed"
16076 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
16077 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
16078 error "Fail to start $SINGLEMDS"
16079 local cur_rec2=$(changelog_users $SINGLEMDS |
16080 awk '/^current.index:/ { print $NF }')
16081 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
16082 [ $cur_rec1 == $cur_rec2 ] ||
16083 error "current index should be $cur_rec1 not $cur_rec2"
16085 echo "verifying users from this test are deregistered"
16086 changelog_deregister || error "changelog_deregister failed"
16087 changelog_users $SINGLEMDS | grep -q $cl_user &&
16088 error "User '$cl_user' still in changelog_users"
16090 # lctl get_param -n mdd.*.changelog_users
16091 # current_index: 144
16092 # ID index (idle seconds)
16093 # cl3 144 (2) mask=<list>
16094 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
16095 # this is the normal case where all users were deregistered
16096 # make sure no new records are added when no users are present
16097 local last_rec1=$(changelog_users $SINGLEMDS |
16098 awk '/^current.index:/ { print $NF }')
16099 touch $DIR/$tdir/chloe
16100 local last_rec2=$(changelog_users $SINGLEMDS |
16101 awk '/^current.index:/ { print $NF }')
16102 echo "verify changelogs are off: $last_rec1 == $last_rec2"
16103 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
16105 # any changelog users must be leftovers from a previous test
16106 changelog_users $SINGLEMDS
16107 echo "other changelog users; can't verify off"
16110 run_test 160a "changelog sanity"
16112 test_160b() { # LU-3587
16113 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16114 remote_mds_nodsh && skip "remote MDS with nodsh"
16115 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
16116 skip "Need MDS version at least 2.2.0"
16118 changelog_register || error "changelog_register failed"
16119 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16120 changelog_users $SINGLEMDS | grep -q $cl_user ||
16121 error "User '$cl_user' not found in changelog_users"
16123 local longname1=$(str_repeat a 255)
16124 local longname2=$(str_repeat b 255)
16127 echo "creating very long named file"
16128 touch $longname1 || error "create of '$longname1' failed"
16129 echo "renaming very long named file"
16130 mv $longname1 $longname2
16132 changelog_dump | grep RENME | tail -n 5
16135 run_test 160b "Verify that very long rename doesn't crash in changelog"
16138 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16139 remote_mds_nodsh && skip "remote MDS with nodsh"
16141 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
16142 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
16143 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
16144 skip "Need MDS version at least 2.5.58 or 2.5.2+"
16148 # Registration step
16149 changelog_register || error "changelog_register failed"
16152 mkdir -p $DIR/$tdir
16153 $MCREATE $DIR/$tdir/foo_160c
16154 changelog_chmask "-TRUNC"
16155 $TRUNCATE $DIR/$tdir/foo_160c 200
16156 changelog_chmask "+TRUNC"
16157 $TRUNCATE $DIR/$tdir/foo_160c 199
16158 changelog_dump | tail -n 5
16159 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
16160 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
16162 run_test 160c "verify that changelog log catch the truncate event"
16165 remote_mds_nodsh && skip "remote MDS with nodsh"
16166 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16167 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16168 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
16169 skip "Need MDS version at least 2.7.60"
16171 # Registration step
16172 changelog_register || error "changelog_register failed"
16174 mkdir -p $DIR/$tdir/migrate_dir
16175 changelog_clear 0 || error "changelog_clear failed"
16177 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
16178 changelog_dump | tail -n 5
16179 local migrates=$(changelog_dump | grep -c "MIGRT")
16180 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
16182 run_test 160d "verify that changelog log catch the migrate event"
16185 remote_mds_nodsh && skip "remote MDS with nodsh"
16188 changelog_register || error "changelog_register failed"
16190 local MDT0=$(facet_svc $SINGLEMDS)
16193 # No user (expect fail)
16194 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
16196 if [ $rc -eq 0 ]; then
16197 error "Should fail without user"
16198 elif [ $rc -ne 4 ]; then
16199 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
16202 # Delete a future user (expect fail)
16203 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
16205 if [ $rc -eq 0 ]; then
16206 error "Deleted non-existant user cl77"
16207 elif [ $rc -ne 2 ]; then
16208 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
16211 # Clear to a bad index (1 billion should be safe)
16212 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
16215 if [ $rc -eq 0 ]; then
16216 error "Successfully cleared to invalid CL index"
16217 elif [ $rc -ne 22 ]; then
16218 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
16221 run_test 160e "changelog negative testing (should return errors)"
16224 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16225 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16226 skip "Need MDS version at least 2.10.56"
16228 local mdts=$(comma_list $(mdts_nodes))
16231 changelog_register || error "first changelog_register failed"
16232 changelog_register || error "second changelog_register failed"
16234 declare -A cl_user1
16235 declare -A cl_user2
16240 # generate some changelog records to accumulate on each MDT
16241 # use all_char because created files should be evenly distributed
16242 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16243 error "test_mkdir $tdir failed"
16244 log "$(date +%s): creating first files"
16245 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16246 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
16247 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
16250 # check changelogs have been generated
16251 local start=$SECONDS
16252 local idle_time=$((MDSCOUNT * 5 + 5))
16253 local nbcl=$(changelog_dump | wc -l)
16254 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16256 for param in "changelog_max_idle_time=$idle_time" \
16258 "changelog_min_gc_interval=2" \
16259 "changelog_min_free_cat_entries=3"; do
16260 local MDT0=$(facet_svc $SINGLEMDS)
16261 local var="${param%=*}"
16262 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16264 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16265 do_nodes $mdts $LCTL set_param mdd.*.$param
16268 # force cl_user2 to be idle (1st part), but also cancel the
16269 # cl_user1 records so that it is not evicted later in the test.
16270 local sleep1=$((idle_time / 2))
16271 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
16274 # simulate changelog catalog almost full
16275 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
16276 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
16278 for i in $(seq $MDSCOUNT); do
16279 cl_users=(${CL_USERS[mds$i]})
16280 cl_user1[mds$i]="${cl_users[0]}"
16281 cl_user2[mds$i]="${cl_users[1]}"
16283 [ -n "${cl_user1[mds$i]}" ] ||
16284 error "mds$i: no user registered"
16285 [ -n "${cl_user2[mds$i]}" ] ||
16286 error "mds$i: only ${cl_user2[mds$i]} is registered"
16288 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16289 [ -n "$user_rec1" ] ||
16290 error "mds$i: User ${cl_user1[mds$i]} not registered"
16291 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16292 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16293 [ -n "$user_rec2" ] ||
16294 error "mds$i: User ${cl_user1[mds$i]} not registered"
16295 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16296 "$user_rec1 + 2 == $user_rec2"
16297 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16298 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16299 "$user_rec1 + 2, but is $user_rec2"
16300 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16301 [ -n "$user_rec2" ] ||
16302 error "mds$i: User ${cl_user2[mds$i]} not registered"
16303 [ $user_rec1 == $user_rec2 ] ||
16304 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16305 "$user_rec1, but is $user_rec2"
16308 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
16309 local sleep2=$((idle_time - (SECONDS - start) + 1))
16310 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
16313 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16314 # cl_user1 should be OK because it recently processed records.
16315 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
16316 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16317 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
16318 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
16321 # ensure gc thread is done
16322 for i in $(mdts_nodes); do
16323 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16324 error "$i: GC-thread not done"
16328 for (( i = 1; i <= MDSCOUNT; i++ )); do
16329 # check cl_user1 still registered
16330 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16331 error "mds$i: User ${cl_user1[mds$i]} not registered"
16332 # check cl_user2 unregistered
16333 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16334 error "mds$i: User ${cl_user2[mds$i]} still registered"
16336 # check changelogs are present and starting at $user_rec1 + 1
16337 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16338 [ -n "$user_rec1" ] ||
16339 error "mds$i: User ${cl_user1[mds$i]} not registered"
16340 first_rec=$($LFS changelog $(facet_svc mds$i) |
16341 awk '{ print $1; exit; }')
16343 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16344 [ $((user_rec1 + 1)) == $first_rec ] ||
16345 error "mds$i: rec $first_rec != $user_rec1 + 1"
16348 run_test 160f "changelog garbage collect (timestamped users)"
16351 remote_mds_nodsh && skip "remote MDS with nodsh"
16352 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
16353 skip "Need MDS version at least 2.14.55"
16355 local mdts=$(comma_list $(mdts_nodes))
16358 changelog_register || error "first changelog_register failed"
16359 changelog_register || error "second changelog_register failed"
16361 declare -A cl_user1
16362 declare -A cl_user2
16367 # generate some changelog records to accumulate on each MDT
16368 # use all_char because created files should be evenly distributed
16369 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16370 error "test_mkdir $tdir failed"
16371 for ((i = 0; i < MDSCOUNT; i++)); do
16372 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16373 error "create $DIR/$tdir/d$i.1 failed"
16376 # check changelogs have been generated
16377 local nbcl=$(changelog_dump | wc -l)
16378 (( $nbcl > 0 )) || error "no changelogs found"
16380 # reduce the max_idle_indexes value to make sure we exceed it
16381 for param in "changelog_max_idle_indexes=2" \
16383 "changelog_min_gc_interval=2"; do
16384 local MDT0=$(facet_svc $SINGLEMDS)
16385 local var="${param%=*}"
16386 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16388 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16389 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16390 error "unable to set mdd.*.$param"
16393 local start=$SECONDS
16394 for i in $(seq $MDSCOUNT); do
16395 cl_users=(${CL_USERS[mds$i]})
16396 cl_user1[mds$i]="${cl_users[0]}"
16397 cl_user2[mds$i]="${cl_users[1]}"
16399 [ -n "${cl_user1[mds$i]}" ] ||
16400 error "mds$i: user1 is not registered"
16401 [ -n "${cl_user2[mds$i]}" ] ||
16402 error "mds$i: only ${cl_user1[mds$i]} is registered"
16404 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16405 [ -n "$user_rec1" ] ||
16406 error "mds$i: user1 ${cl_user1[mds$i]} not found"
16407 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16408 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16409 [ -n "$user_rec2" ] ||
16410 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
16411 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
16412 "$user_rec1 + 2 == $user_rec2"
16413 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16414 error "mds$i: user1 ${cl_user1[mds$i]} index " \
16415 "expected $user_rec1 + 2, but is $user_rec2"
16416 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16417 [ -n "$user_rec2" ] ||
16418 error "mds$i: user2 ${cl_user2[mds$i]} not found"
16419 [ $user_rec1 == $user_rec2 ] ||
16420 error "mds$i: user2 ${cl_user2[mds$i]} index " \
16421 "expected $user_rec1, but is $user_rec2"
16424 # ensure we are past the previous changelog_min_gc_interval set above
16425 local sleep2=$((start + 2 - SECONDS))
16426 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16427 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16428 # cl_user1 should be OK because it recently processed records.
16429 for ((i = 0; i < MDSCOUNT; i++)); do
16430 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
16431 error "create $DIR/$tdir/d$i.3 failed"
16434 # ensure gc thread is done
16435 for i in $(mdts_nodes); do
16436 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16437 error "$i: GC-thread not done"
16441 for (( i = 1; i <= MDSCOUNT; i++ )); do
16442 # check cl_user1 still registered
16443 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16444 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
16445 # check cl_user2 unregistered
16446 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16447 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
16449 # check changelogs are present and starting at $user_rec1 + 1
16450 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16451 [ -n "$user_rec1" ] ||
16452 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
16453 first_rec=$($LFS changelog $(facet_svc mds$i) |
16454 awk '{ print $1; exit; }')
16456 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16457 [ $((user_rec1 + 1)) == $first_rec ] ||
16458 error "mds$i: rec $first_rec != $user_rec1 + 1"
16461 run_test 160g "changelog garbage collect on idle records"
16464 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16465 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16466 skip "Need MDS version at least 2.10.56"
16468 local mdts=$(comma_list $(mdts_nodes))
16471 changelog_register || error "first changelog_register failed"
16472 changelog_register || error "second changelog_register failed"
16474 declare -A cl_user1
16475 declare -A cl_user2
16480 # generate some changelog records to accumulate on each MDT
16481 # use all_char because created files should be evenly distributed
16482 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16483 error "test_mkdir $tdir failed"
16484 for ((i = 0; i < MDSCOUNT; i++)); do
16485 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16486 error "create $DIR/$tdir/d$i.1 failed"
16489 # check changelogs have been generated
16490 local nbcl=$(changelog_dump | wc -l)
16491 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16493 for param in "changelog_max_idle_time=10" \
16495 "changelog_min_gc_interval=2"; do
16496 local MDT0=$(facet_svc $SINGLEMDS)
16497 local var="${param%=*}"
16498 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16500 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16501 do_nodes $mdts $LCTL set_param mdd.*.$param
16504 # force cl_user2 to be idle (1st part)
16507 for i in $(seq $MDSCOUNT); do
16508 cl_users=(${CL_USERS[mds$i]})
16509 cl_user1[mds$i]="${cl_users[0]}"
16510 cl_user2[mds$i]="${cl_users[1]}"
16512 [ -n "${cl_user1[mds$i]}" ] ||
16513 error "mds$i: no user registered"
16514 [ -n "${cl_user2[mds$i]}" ] ||
16515 error "mds$i: only ${cl_user2[mds$i]} is registered"
16517 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16518 [ -n "$user_rec1" ] ||
16519 error "mds$i: User ${cl_user1[mds$i]} not registered"
16520 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16521 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16522 [ -n "$user_rec2" ] ||
16523 error "mds$i: User ${cl_user1[mds$i]} not registered"
16524 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16525 "$user_rec1 + 2 == $user_rec2"
16526 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16527 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16528 "$user_rec1 + 2, but is $user_rec2"
16529 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16530 [ -n "$user_rec2" ] ||
16531 error "mds$i: User ${cl_user2[mds$i]} not registered"
16532 [ $user_rec1 == $user_rec2 ] ||
16533 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16534 "$user_rec1, but is $user_rec2"
16537 # force cl_user2 to be idle (2nd part) and to reach
16538 # changelog_max_idle_time
16541 # force each GC-thread start and block then
16542 # one per MDT/MDD, set fail_val accordingly
16543 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
16544 do_nodes $mdts $LCTL set_param fail_loc=0x1316
16546 # generate more changelogs to trigger fail_loc
16547 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16548 error "create $DIR/$tdir/${tfile}bis failed"
16550 # stop MDT to stop GC-thread, should be done in back-ground as it will
16551 # block waiting for the thread to be released and exit
16552 declare -A stop_pids
16553 for i in $(seq $MDSCOUNT); do
16555 stop_pids[mds$i]=$!
16558 for i in $(mdts_nodes); do
16561 local facets=$(facets_up_on_host $i)
16563 for facet in ${facets//,/ }; do
16564 if [[ $facet == mds* ]]; then
16568 # ensure each MDS's gc threads are still present and all in "R"
16569 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
16570 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
16571 error "$i: expected $nb GC-thread"
16573 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
16575 error "$i: GC-thread not found in R-state"
16576 # check umounts of each MDT on MDS have reached kthread_stop()
16577 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
16578 error "$i: expected $nb umount"
16580 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
16581 error "$i: umount not found in D-state"
16584 # release all GC-threads
16585 do_nodes $mdts $LCTL set_param fail_loc=0
16587 # wait for MDT stop to complete
16588 for i in $(seq $MDSCOUNT); do
16589 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
16593 # may try to check if any orphan changelog records are present
16594 # via ldiskfs/zfs and llog_reader...
16596 # re-start/mount MDTs
16597 for i in $(seq $MDSCOUNT); do
16598 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
16599 error "Fail to start mds$i"
16603 for i in $(seq $MDSCOUNT); do
16604 # check cl_user1 still registered
16605 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16606 error "mds$i: User ${cl_user1[mds$i]} not registered"
16607 # check cl_user2 unregistered
16608 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16609 error "mds$i: User ${cl_user2[mds$i]} still registered"
16611 # check changelogs are present and starting at $user_rec1 + 1
16612 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16613 [ -n "$user_rec1" ] ||
16614 error "mds$i: User ${cl_user1[mds$i]} not registered"
16615 first_rec=$($LFS changelog $(facet_svc mds$i) |
16616 awk '{ print $1; exit; }')
16618 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
16619 [ $((user_rec1 + 1)) == $first_rec ] ||
16620 error "mds$i: first index should be $user_rec1 + 1, " \
16621 "but is $first_rec"
16624 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
16629 local mdts=$(comma_list $(mdts_nodes))
16631 changelog_register || error "first changelog_register failed"
16633 # generate some changelog records to accumulate on each MDT
16634 # use all_char because created files should be evenly distributed
16635 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16636 error "test_mkdir $tdir failed"
16637 for ((i = 0; i < MDSCOUNT; i++)); do
16638 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16639 error "create $DIR/$tdir/d$i.1 failed"
16642 # check changelogs have been generated
16643 local nbcl=$(changelog_dump | wc -l)
16644 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16646 # simulate race between register and unregister
16647 # XXX as fail_loc is set per-MDS, with DNE configs the race
16648 # simulation will only occur for one MDT per MDS and for the
16649 # others the normal race scenario will take place
16650 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
16651 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
16652 do_nodes $mdts $LCTL set_param fail_val=1
16654 # unregister 1st user
16655 changelog_deregister &
16657 # wait some time for deregister work to reach race rdv
16659 # register 2nd user
16660 changelog_register || error "2nd user register failed"
16662 wait $pid1 || error "1st user deregister failed"
16666 declare -A LAST_REC
16667 for i in $(seq $MDSCOUNT); do
16668 if changelog_users mds$i | grep "^cl"; then
16669 # make sure new records are added with one user present
16670 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
16671 awk '/^current.index:/ { print $NF }')
16673 error "mds$i has no user registered"
16677 # generate more changelog records to accumulate on each MDT
16678 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16679 error "create $DIR/$tdir/${tfile}bis failed"
16681 for i in $(seq $MDSCOUNT); do
16682 last_rec=$(changelog_users $SINGLEMDS |
16683 awk '/^current.index:/ { print $NF }')
16684 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
16685 [ $last_rec != ${LAST_REC[mds$i]} ] ||
16686 error "changelogs are off on mds$i"
16689 run_test 160i "changelog user register/unregister race"
16692 remote_mds_nodsh && skip "remote MDS with nodsh"
16693 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
16694 skip "Need MDS version at least 2.12.56"
16696 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
16697 stack_trap "umount $MOUNT2" EXIT
16699 changelog_register || error "first changelog_register failed"
16700 stack_trap "changelog_deregister" EXIT
16702 # generate some changelog
16703 # use all_char because created files should be evenly distributed
16704 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16705 error "mkdir $tdir failed"
16706 for ((i = 0; i < MDSCOUNT; i++)); do
16707 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16708 error "create $DIR/$tdir/d$i.1 failed"
16711 # open the changelog device
16712 exec 3>/dev/changelog-$FSNAME-MDT0000
16713 stack_trap "exec 3>&-" EXIT
16714 exec 4</dev/changelog-$FSNAME-MDT0000
16715 stack_trap "exec 4<&-" EXIT
16717 # umount the first lustre mount
16719 stack_trap "mount_client $MOUNT" EXIT
16721 # read changelog, which may or may not fail, but should not crash
16725 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16726 changelog_users $SINGLEMDS | grep -q $cl_user ||
16727 error "User $cl_user not found in changelog_users"
16729 printf 'clear:'$cl_user':0' >&3
16731 run_test 160j "client can be umounted while its chanangelog is being used"
16734 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16735 remote_mds_nodsh && skip "remote MDS with nodsh"
16737 mkdir -p $DIR/$tdir/1/1
16739 changelog_register || error "changelog_register failed"
16740 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16742 changelog_users $SINGLEMDS | grep -q $cl_user ||
16743 error "User '$cl_user' not found in changelog_users"
16744 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16745 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16746 rmdir $DIR/$tdir/1/1 & sleep 1
16748 touch $DIR/$tdir/2/2
16749 rm -rf $DIR/$tdir/2
16754 changelog_dump | grep rmdir || error "rmdir not recorded"
16756 run_test 160k "Verify that changelog records are not lost"
16758 # Verifies that a file passed as a parameter has recently had an operation
16759 # performed on it that has generated an MTIME changelog which contains the
16760 # correct parent FID. As files might reside on a different MDT from the
16761 # parent directory in DNE configurations, the FIDs are translated to paths
16762 # before being compared, which should be identical
16763 compare_mtime_changelog() {
16771 mdtidx=$($LFS getstripe --mdt-index $file)
16772 mdtidx=$(printf "%04x" $mdtidx)
16774 # Obtain the parent FID from the MTIME changelog
16775 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16776 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16778 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16779 [ -z "$cl_fid" ] && error "parent FID not present"
16781 # Verify that the path for the parent FID is the same as the path for
16782 # the test directory
16783 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16787 [[ "${pdir%/}" == "$dir" ]] ||
16788 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16792 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16794 remote_mds_nodsh && skip "remote MDS with nodsh"
16795 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16796 skip "Need MDS version at least 2.13.55"
16800 changelog_register || error "changelog_register failed"
16801 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16803 changelog_users $SINGLEMDS | grep -q $cl_user ||
16804 error "User '$cl_user' not found in changelog_users"
16806 # Clear some types so that MTIME changelogs are generated
16807 changelog_chmask "-CREAT"
16808 changelog_chmask "-CLOSE"
16810 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16812 # Test CL_MTIME during setattr
16813 touch $DIR/$tdir/$tfile
16814 compare_mtime_changelog $DIR/$tdir/$tfile
16816 # Test CL_MTIME during close
16817 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16818 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16820 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16823 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16824 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16825 skip "Need MDS version at least 2.14.51"
16832 changelog_register || error "first changelog_register failed"
16833 changelog_register || error "second changelog_register failed"
16835 cl_users=(${CL_USERS[mds1]})
16836 cl_user1="${cl_users[0]}"
16837 cl_user2="${cl_users[1]}"
16838 # generate some changelog records to accumulate on MDT0
16839 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16840 createmany -m $DIR/$tdir/$tfile 50 ||
16841 error "create $DIR/$tdir/$tfile failed"
16842 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16845 # check changelogs have been generated
16846 local nbcl=$(changelog_dump | wc -l)
16847 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16849 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16850 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16852 __changelog_clear mds1 $cl_user1 +10
16853 __changelog_clear mds1 $cl_user2 0 &
16856 __changelog_clear mds1 $cl_user1 0 ||
16857 error "fail to cancel record for $cl_user1"
16859 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16861 run_test 160m "Changelog clear race"
16864 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16865 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16866 skip "Need MDS version at least 2.14.51"
16875 changelog_register || error "first changelog_register failed"
16877 cl_users=(${CL_USERS[mds1]})
16878 cl_user1="${cl_users[0]}"
16880 # generate some changelog records to accumulate on MDT0
16881 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16882 first_rec=$(changelog_users $SINGLEMDS |
16883 awk '/^current.index:/ { print $NF }')
16884 while (( last_rec < (( first_rec + 65000)) )); do
16885 createmany -m $DIR/$tdir/$tfile 10000 ||
16886 error "create $DIR/$tdir/$tfile failed"
16888 for i in $(seq 0 10000); do
16889 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16893 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16894 error "unlinkmany failed unlink"
16895 last_rec=$(changelog_users $SINGLEMDS |
16896 awk '/^current.index:/ { print $NF }')
16897 echo last record $last_rec
16898 (( last_rec == 0 )) && error "no changelog found"
16901 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16902 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16904 __changelog_clear mds1 $cl_user1 0 &
16907 __changelog_clear mds1 $cl_user1 0 ||
16908 error "fail to cancel record for $cl_user1"
16910 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16912 run_test 160n "Changelog destroy race"
16915 local mdt="$(facet_svc $SINGLEMDS)"
16917 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16918 remote_mds_nodsh && skip "remote MDS with nodsh"
16919 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16920 skip "Need MDS version at least 2.14.52"
16922 changelog_register --user test_160o -m unlnk+close+open ||
16923 error "changelog_register failed"
16925 do_facet $SINGLEMDS $LCTL --device $mdt \
16926 changelog_register -u "Tt3_-#" &&
16927 error "bad symbols in name should fail"
16929 do_facet $SINGLEMDS $LCTL --device $mdt \
16930 changelog_register -u test_160o &&
16931 error "the same name registration should fail"
16933 do_facet $SINGLEMDS $LCTL --device $mdt \
16934 changelog_register -u test_160toolongname &&
16935 error "too long name registration should fail"
16937 changelog_chmask "MARK+HSM"
16938 lctl get_param mdd.*.changelog*mask
16939 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16940 changelog_users $SINGLEMDS | grep -q $cl_user ||
16941 error "User $cl_user not found in changelog_users"
16943 echo $cl_user | grep -q test_160o ||
16944 error "User $cl_user has no specific name 'test160o'"
16947 changelog_clear 0 || error "changelog_clear failed"
16948 # generate some changelog records to accumulate on MDT0
16949 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16950 touch $DIR/$tdir/$tfile # open 1
16952 OPENS=$(changelog_dump | grep -c "OPEN")
16953 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16955 # must be no MKDIR it wasn't set as user mask
16956 MKDIR=$(changelog_dump | grep -c "MKDIR")
16957 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16959 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16960 mdd.$mdt.changelog_current_mask -n)
16961 # register maskless user
16962 changelog_register || error "changelog_register failed"
16963 # effective mask should be not changed because it is not minimal
16964 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16965 mdd.$mdt.changelog_current_mask -n)
16966 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16967 # set server mask to minimal value
16968 changelog_chmask "MARK"
16969 # check effective mask again, should be treated as DEFMASK now
16970 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16971 mdd.$mdt.changelog_current_mask -n)
16972 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16974 do_facet $SINGLEMDS $LCTL --device $mdt \
16975 changelog_deregister -u test_160o ||
16976 error "cannot deregister by name"
16978 run_test 160o "changelog user name and mask"
16981 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16982 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16983 skip "Need MDS version at least 2.14.51"
16984 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16990 changelog_register || error "first changelog_register failed"
16992 cl_users=(${CL_USERS[mds1]})
16993 cl_user1="${cl_users[0]}"
16995 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16996 createmany -m $DIR/$tdir/$tfile 50 ||
16997 error "create $DIR/$tdir/$tfile failed"
16998 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
17001 # check changelogs have been generated
17002 entry_count=$(changelog_dump | wc -l)
17003 ((entry_count != 0)) || error "no changelog entries found"
17005 # remove changelog_users and check that orphan entries are removed
17007 local dev=$(mdsdevname 1)
17008 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
17009 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
17010 entry_count=$(changelog_dump | wc -l)
17011 ((entry_count == 0)) ||
17012 error "found $entry_count changelog entries, expected none"
17014 run_test 160p "Changelog orphan cleanup with no users"
17017 local mdt="$(facet_svc $SINGLEMDS)"
17020 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
17021 remote_mds_nodsh && skip "remote MDS with nodsh"
17022 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
17023 skip "Need MDS version at least 2.14.54"
17025 # set server mask to minimal value like server init does
17026 changelog_chmask "MARK"
17027 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
17028 error "changelog_register failed"
17029 # check effective mask again, should be treated as DEFMASK now
17030 mask=$(do_facet $SINGLEMDS $LCTL get_param \
17031 mdd.$mdt.changelog_current_mask -n)
17032 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
17033 error "changelog_deregister failed"
17034 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
17036 run_test 160q "changelog effective mask is DEFMASK if not set"
17039 remote_mds_nodsh && skip "remote MDS with nodsh"
17040 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
17041 skip "Need MDS version at least 2.14.55"
17043 local mdts=$(comma_list $(mdts_nodes))
17045 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
17046 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
17047 fail_val=$((24 * 3600 * 10))
17049 # Create a user which is 10 days old
17050 changelog_register || error "first changelog_register failed"
17052 declare -A cl_user1
17055 # generate some changelog records to accumulate on each MDT
17056 # use all_char because created files should be evenly distributed
17057 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17058 error "test_mkdir $tdir failed"
17059 for ((i = 0; i < MDSCOUNT; i++)); do
17060 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
17061 error "create $DIR/$tdir/d$i.1 failed"
17064 # check changelogs have been generated
17065 local nbcl=$(changelog_dump | wc -l)
17066 (( nbcl > 0 )) || error "no changelogs found"
17068 # reduce the max_idle_indexes value to make sure we exceed it
17069 for param in "changelog_max_idle_indexes=2097446912" \
17070 "changelog_max_idle_time=2592000" \
17072 "changelog_min_gc_interval=2"; do
17073 local MDT0=$(facet_svc $SINGLEMDS)
17074 local var="${param%=*}"
17075 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17077 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17078 do_nodes $mdts $LCTL set_param mdd.*.$param ||
17079 error "unable to set mdd.*.$param"
17082 local start=$SECONDS
17083 for i in $(seq $MDSCOUNT); do
17084 cl_users=(${CL_USERS[mds$i]})
17085 cl_user1[mds$i]="${cl_users[0]}"
17087 [[ -n "${cl_user1[mds$i]}" ]] ||
17088 error "mds$i: no user registered"
17091 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
17092 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
17094 # ensure we are past the previous changelog_min_gc_interval set above
17095 local sleep2=$((start + 2 - SECONDS))
17096 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
17098 # Generate one more changelog to trigger GC
17099 for ((i = 0; i < MDSCOUNT; i++)); do
17100 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
17101 error "create $DIR/$tdir/d$i.3 failed"
17104 # ensure gc thread is done
17105 for node in $(mdts_nodes); do
17106 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
17107 error "$node: GC-thread not done"
17110 do_nodes $mdts $LCTL set_param fail_loc=0
17112 for (( i = 1; i <= MDSCOUNT; i++ )); do
17113 # check cl_user1 is purged
17114 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
17115 error "mds$i: User ${cl_user1[mds$i]} is registered"
17119 run_test 160s "changelog garbage collect on idle records * time"
17122 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17124 test_mkdir -c1 $DIR/$tdir
17125 cp /etc/hosts $DIR/$tdir/$tfile
17126 test_mkdir -c1 $DIR/$tdir/foo1
17127 test_mkdir -c1 $DIR/$tdir/foo2
17128 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
17129 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
17130 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
17131 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
17132 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
17133 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17134 $LFS fid2path $DIR $FID
17135 error "bad link ea"
17138 rm $DIR/$tdir/foo2/zachary
17140 rm $DIR/$tdir/foo2/thor
17142 rm $DIR/$tdir/$tfile
17144 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
17145 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
17146 { $LFS fid2path $DIR $FID; error "bad link rename"; }
17147 rm $DIR/$tdir/foo2/maggie
17150 local longname=$tfile.avg_len_is_thirty_two_
17151 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
17152 error_noexit 'failed to unlink many hardlinks'" EXIT
17153 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
17154 error "failed to hardlink many files"
17155 links=$($LFS fid2path $DIR $FID | wc -l)
17156 echo -n "${links}/1000 links in link EA"
17157 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
17159 run_test 161a "link ea sanity"
17162 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17163 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
17166 local remote_dir=$DIR/$tdir/remote_dir
17168 mkdir -p $DIR/$tdir
17169 $LFS mkdir -i $MDTIDX $remote_dir ||
17170 error "create remote directory failed"
17172 cp /etc/hosts $remote_dir/$tfile
17173 mkdir -p $remote_dir/foo1
17174 mkdir -p $remote_dir/foo2
17175 ln $remote_dir/$tfile $remote_dir/foo1/sofia
17176 ln $remote_dir/$tfile $remote_dir/foo2/zachary
17177 ln $remote_dir/$tfile $remote_dir/foo1/luna
17178 ln $remote_dir/$tfile $remote_dir/foo2/thor
17180 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
17182 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17183 $LFS fid2path $DIR $FID
17184 error "bad link ea"
17187 rm $remote_dir/foo2/zachary
17189 rm $remote_dir/foo2/thor
17191 rm $remote_dir/$tfile
17193 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
17194 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
17195 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
17196 $LFS fid2path $DIR $FID
17197 error "bad link rename"
17199 rm $remote_dir/foo2/maggie
17202 local longname=filename_avg_len_is_thirty_two_
17203 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
17204 error "failed to hardlink many files"
17205 links=$($LFS fid2path $DIR $FID | wc -l)
17206 echo -n "${links}/1000 links in link EA"
17207 [[ ${links} -gt 60 ]] ||
17208 error "expected at least 60 links in link EA"
17209 unlinkmany $remote_dir/foo2/$longname 1000 ||
17210 error "failed to unlink many hardlinks"
17212 run_test 161b "link ea sanity under remote directory"
17215 remote_mds_nodsh && skip "remote MDS with nodsh"
17216 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17217 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
17218 skip "Need MDS version at least 2.1.5"
17220 # define CLF_RENAME_LAST 0x0001
17221 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
17222 changelog_register || error "changelog_register failed"
17225 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
17226 touch $DIR/$tdir/foo_161c
17227 touch $DIR/$tdir/bar_161c
17228 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17229 changelog_dump | grep RENME | tail -n 5
17230 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17231 changelog_clear 0 || error "changelog_clear failed"
17232 if [ x$flags != "x0x1" ]; then
17233 error "flag $flags is not 0x1"
17236 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
17237 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
17238 touch $DIR/$tdir/foo_161c
17239 touch $DIR/$tdir/bar_161c
17240 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17241 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17242 changelog_dump | grep RENME | tail -n 5
17243 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17244 changelog_clear 0 || error "changelog_clear failed"
17245 if [ x$flags != "x0x0" ]; then
17246 error "flag $flags is not 0x0"
17248 echo "rename overwrite a target having nlink > 1," \
17249 "changelog record has flags of $flags"
17251 # rename doesn't overwrite a target (changelog flag 0x0)
17252 touch $DIR/$tdir/foo_161c
17253 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
17254 changelog_dump | grep RENME | tail -n 5
17255 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
17256 changelog_clear 0 || error "changelog_clear failed"
17257 if [ x$flags != "x0x0" ]; then
17258 error "flag $flags is not 0x0"
17260 echo "rename doesn't overwrite a target," \
17261 "changelog record has flags of $flags"
17263 # define CLF_UNLINK_LAST 0x0001
17264 # unlink a file having nlink = 1 (changelog flag 0x1)
17265 rm -f $DIR/$tdir/foo2_161c
17266 changelog_dump | grep UNLNK | tail -n 5
17267 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17268 changelog_clear 0 || error "changelog_clear failed"
17269 if [ x$flags != "x0x1" ]; then
17270 error "flag $flags is not 0x1"
17272 echo "unlink a file having nlink = 1," \
17273 "changelog record has flags of $flags"
17275 # unlink a file having nlink > 1 (changelog flag 0x0)
17276 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17277 rm -f $DIR/$tdir/foobar_161c
17278 changelog_dump | grep UNLNK | tail -n 5
17279 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17280 changelog_clear 0 || error "changelog_clear failed"
17281 if [ x$flags != "x0x0" ]; then
17282 error "flag $flags is not 0x0"
17284 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
17286 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
17289 remote_mds_nodsh && skip "remote MDS with nodsh"
17290 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
17295 changelog_register || error "changelog_register failed"
17297 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
17298 # interfer with $MOUNT/.lustre/fid/ access
17300 [[ $? -eq 0 ]] || error "mkdir failed"
17302 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
17303 $LCTL set_param fail_loc=0x8000140c
17305 $LCTL set_param fail_val=5
17308 echo foofoo > $DIR/$tdir/$tfile &
17311 # wait for create to be delayed
17315 [[ $? -eq 0 ]] || error "create should be blocked"
17317 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
17318 stack_trap "rm -f $tempfile"
17319 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
17320 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
17321 # some delay may occur during ChangeLog publishing and file read just
17322 # above, that could allow file write to happen finally
17323 [[ -s $tempfile ]] && echo "file should be empty"
17325 $LCTL set_param fail_loc=0
17328 [[ $? -eq 0 ]] || error "create failed"
17330 run_test 161d "create with concurrent .lustre/fid access"
17333 local expected="$1"
17338 path=$($LFS fid2path "$@")
17341 if [ $rc -ne 0 ]; then
17342 error "path looked up of '$expected' failed: rc=$rc"
17343 elif [ "$path" != "$expected" ]; then
17344 error "path looked up '$path' instead of '$expected'"
17346 echo "FID '$fid' resolves to path '$path' as expected"
17350 test_162a() { # was test_162
17351 test_mkdir -p -c1 $DIR/$tdir/d2
17352 touch $DIR/$tdir/d2/$tfile
17353 touch $DIR/$tdir/d2/x1
17354 touch $DIR/$tdir/d2/x2
17355 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
17356 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
17358 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
17359 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
17362 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
17363 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
17364 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
17366 # softlink to wrong file
17367 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
17368 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
17369 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
17372 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
17373 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
17374 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
17375 # fid2path dir/fsname should both work
17376 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
17377 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
17379 # hardlink count: check that there are 2 links
17380 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
17381 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
17383 # hardlink indexing: remove the first link
17384 rm $DIR/$tdir/d2/p/q/r/hlink
17385 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
17387 run_test 162a "path lookup sanity"
17390 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17391 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17394 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
17395 error "create striped dir failed"
17397 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
17398 tail -n 1 | awk '{print $2}')
17399 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
17401 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
17402 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
17405 for ((i=0;i<5;i++)); do
17406 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
17407 error "get fid for f$i failed"
17408 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
17410 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
17411 error "get fid for d$i failed"
17412 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
17417 run_test 162b "striped directory path lookup sanity"
17419 # LU-4239: Verify fid2path works with paths 100 or more directories deep
17421 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
17422 skip "Need MDS version at least 2.7.51"
17424 local lpath=$tdir.local
17425 local rpath=$tdir.remote
17427 test_mkdir $DIR/$lpath
17428 test_mkdir $DIR/$rpath
17430 for ((i = 0; i <= 101; i++)); do
17433 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
17434 error "get fid for local directory $DIR/$lpath failed"
17435 check_path "$DIR/$lpath" $MOUNT $FID --link 0
17438 test_mkdir $DIR/$rpath
17439 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
17440 error "get fid for remote directory $DIR/$rpath failed"
17441 check_path "$DIR/$rpath" $MOUNT $FID --link 0
17446 run_test 162c "fid2path works with paths 100 or more directories deep"
17448 oalr_event_count() {
17452 awk -v name="${FSNAME}-OST0000" \
17453 -v event="${event}" \
17454 '$1 == "TRACE" && $2 == event && $3 == name' \
17459 oalr_expect_event_count() {
17462 local expect="${3}"
17465 count=$(oalr_event_count "${event}" "${trace}")
17466 if ((count == expect)); then
17470 error_noexit "${event} event count was '${count}', expected ${expect}"
17476 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
17478 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
17482 sync # Flush previous IOs so we can count log entries.
17483 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
17484 stack_trap cleanup_165 EXIT
17488 local trace="/tmp/${tfile}.trace"
17492 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17493 skip "OFD access log unsupported"
17496 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17499 do_facet ost1 ofd_access_log_reader --list
17502 do_facet ost1 killall -TERM ofd_access_log_reader
17506 if ((rc != 0)); then
17507 error "ofd_access_log_reader exited with rc = '${rc}'"
17510 # Parse trace file for discovery events:
17511 oalr_expect_event_count alr_log_add "${trace}" 1
17512 oalr_expect_event_count alr_log_eof "${trace}" 1
17513 oalr_expect_event_count alr_log_free "${trace}" 1
17515 run_test 165a "ofd access log discovery"
17518 local trace="/tmp/${tfile}.trace"
17519 local file="${DIR}/${tfile}"
17528 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17529 skip "OFD access log unsupported"
17532 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17535 do_facet ost1 ofd_access_log_reader --list
17537 lfs setstripe -c 1 -i 0 "${file}"
17538 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17539 error "cannot create '${file}'"
17542 do_facet ost1 killall -TERM ofd_access_log_reader
17546 if ((rc != 0)); then
17547 error "ofd_access_log_reader exited with rc = '${rc}'"
17550 oalr_expect_event_count alr_log_entry "${trace}" 1
17552 pfid1=$($LFS path2fid "${file}")
17554 # 1 2 3 4 5 6 7 8 9 10
17555 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
17556 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17558 echo "entry = '${entry[*]}'" >&2
17561 if [[ "${pfid1}" != "${pfid2}" ]]; then
17562 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17566 if ((size != 1048576)); then
17567 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
17571 if [[ "${flags}" != "w" ]]; then
17572 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
17575 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17578 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
17579 error "cannot read '${file}'"
17582 do_facet ost1 killall -TERM ofd_access_log_reader
17586 if ((rc != 0)); then
17587 error "ofd_access_log_reader exited with rc = '${rc}'"
17590 oalr_expect_event_count alr_log_entry "${trace}" 1
17592 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17593 echo "entry = '${entry[*]}'" >&2
17596 if [[ "${pfid1}" != "${pfid2}" ]]; then
17597 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17601 if ((size != 524288)); then
17602 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
17606 if [[ "${flags}" != "r" ]]; then
17607 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
17610 run_test 165b "ofd access log entries are produced and consumed"
17613 local trace="/tmp/${tfile}.trace"
17614 local file="${DIR}/${tdir}/${tfile}"
17616 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17617 skip "OFD access log unsupported"
17619 test_mkdir "${DIR}/${tdir}"
17622 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17625 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
17627 # 4096 / 64 = 64. Create twice as many entries.
17628 for ((i = 0; i < 128; i++)); do
17629 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
17630 error "cannot create file"
17635 do_facet ost1 killall -TERM ofd_access_log_reader
17638 if ((rc != 0)); then
17639 error "ofd_access_log_reader exited with rc = '${rc}'"
17642 unlinkmany "${file}-%d" 128
17644 run_test 165c "full ofd access logs do not block IOs"
17646 oal_get_read_count() {
17649 # STATS lustre-OST0001 alr_read_count 1
17651 do_facet ost1 cat "${stats}" |
17652 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
17653 END { print count; }'
17656 oal_expect_read_count() {
17661 # Ask ofd_access_log_reader to write stats.
17662 do_facet ost1 killall -USR1 ofd_access_log_reader
17664 # Allow some time for things to happen.
17667 count=$(oal_get_read_count "${stats}")
17668 if ((count == expect)); then
17672 error_noexit "bad read count, got ${count}, expected ${expect}"
17673 do_facet ost1 cat "${stats}" >&2
17678 local stats="/tmp/${tfile}.stats"
17679 local file="${DIR}/${tdir}/${tfile}"
17680 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
17682 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17683 skip "OFD access log unsupported"
17685 test_mkdir "${DIR}/${tdir}"
17688 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
17691 lfs setstripe -c 1 -i 0 "${file}"
17693 do_facet ost1 lctl set_param "${param}=rw"
17694 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17695 error "cannot create '${file}'"
17696 oal_expect_read_count "${stats}" 1
17698 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17699 error "cannot read '${file}'"
17700 oal_expect_read_count "${stats}" 2
17702 do_facet ost1 lctl set_param "${param}=r"
17703 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17704 error "cannot create '${file}'"
17705 oal_expect_read_count "${stats}" 2
17707 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17708 error "cannot read '${file}'"
17709 oal_expect_read_count "${stats}" 3
17711 do_facet ost1 lctl set_param "${param}=w"
17712 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17713 error "cannot create '${file}'"
17714 oal_expect_read_count "${stats}" 4
17716 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17717 error "cannot read '${file}'"
17718 oal_expect_read_count "${stats}" 4
17720 do_facet ost1 lctl set_param "${param}=0"
17721 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17722 error "cannot create '${file}'"
17723 oal_expect_read_count "${stats}" 4
17725 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17726 error "cannot read '${file}'"
17727 oal_expect_read_count "${stats}" 4
17729 do_facet ost1 killall -TERM ofd_access_log_reader
17732 if ((rc != 0)); then
17733 error "ofd_access_log_reader exited with rc = '${rc}'"
17736 run_test 165d "ofd_access_log mask works"
17739 local stats="/tmp/${tfile}.stats"
17740 local file0="${DIR}/${tdir}-0/${tfile}"
17741 local file1="${DIR}/${tdir}-1/${tfile}"
17743 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17744 skip "OFD access log unsupported"
17746 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
17748 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
17749 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
17751 lfs setstripe -c 1 -i 0 "${file0}"
17752 lfs setstripe -c 1 -i 0 "${file1}"
17755 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
17758 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
17759 error "cannot create '${file0}'"
17761 oal_expect_read_count "${stats}" 0
17763 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
17764 error "cannot create '${file1}'"
17766 oal_expect_read_count "${stats}" 1
17768 do_facet ost1 killall -TERM ofd_access_log_reader
17771 if ((rc != 0)); then
17772 error "ofd_access_log_reader exited with rc = '${rc}'"
17775 run_test 165e "ofd_access_log MDT index filter works"
17778 local trace="/tmp/${tfile}.trace"
17783 do_facet ost1 timeout 60 ofd_access_log_reader \
17784 --exit-on-close --debug=- --trace=- > "${trace}" &
17791 if ((rc != 0)); then
17792 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
17797 run_test 165f "ofd_access_log_reader --exit-on-close works"
17800 # do directio so as not to populate the page cache
17801 log "creating a 10 Mb file"
17802 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
17803 error "multiop failed while creating a file"
17804 log "starting reads"
17805 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17806 log "truncating the file"
17807 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
17808 error "multiop failed while truncating the file"
17810 kill %+ || true # reads might have finished
17811 echo "wait until dd is finished"
17813 log "removing the temporary file"
17814 rm -rf $DIR/$tfile || error "tmp file removal failed"
17816 run_test 169 "parallel read and truncate should not deadlock"
17819 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17821 $LCTL clear # bug 18514
17822 $LCTL debug_daemon start $TMP/${tfile}_log_good
17824 $LCTL debug_daemon stop
17825 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17826 error "sed failed to read log_good"
17828 $LCTL debug_daemon start $TMP/${tfile}_log_good
17830 $LCTL debug_daemon stop
17832 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17833 error "lctl df log_bad failed"
17835 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17836 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17838 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17839 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17841 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17842 error "bad_line good_line1 good_line2 are empty"
17844 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17845 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17846 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17848 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17849 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17850 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17852 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17853 error "bad_line_new good_line_new are empty"
17855 local expected_good=$((good_line1 + good_line2*2))
17857 rm -f $TMP/${tfile}*
17858 # LU-231, short malformed line may not be counted into bad lines
17859 if [ $bad_line -ne $bad_line_new ] &&
17860 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17861 error "expected $bad_line bad lines, but got $bad_line_new"
17865 if [ $expected_good -ne $good_line_new ]; then
17866 error "expected $expected_good good lines, but got $good_line_new"
17871 run_test 170 "test lctl df to handle corrupted log ====================="
17873 test_171() { # bug20592
17874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17876 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17877 $LCTL set_param fail_loc=0x50e
17878 $LCTL set_param fail_val=3000
17879 multiop_bg_pause $DIR/$tfile O_s || true
17881 kill -USR1 $MULTIPID
17885 if dmesg | grep "recursive fault"; then
17886 error "caught a recursive fault"
17888 $LCTL set_param fail_loc=0
17891 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17895 #define OBD_FAIL_OBD_CLEANUP 0x60e
17896 $LCTL set_param fail_loc=0x60e
17897 umount $MOUNT || error "umount $MOUNT failed"
17898 stack_trap "mount_client $MOUNT"
17900 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
17901 error "no client OBDs are remained"
17903 $LCTL dl | while read devno state type name foo; do
17906 $LCTL --device $name cleanup
17907 $LCTL --device $name detach
17910 # skip server devices
17915 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
17916 $LCTL dl | egrep " osc | lov | lmv | mdc "
17917 error "some client OBDs are still remained"
17921 run_test 172 "manual device removal with lctl cleanup/detach ======"
17923 # it would be good to share it with obdfilter-survey/iokit-libecho code
17924 setup_obdecho_osc () {
17927 local obdfilter_name=$2
17928 echo "Creating new osc for $obdfilter_name on $ost_nid"
17929 # make sure we can find loopback nid
17930 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17932 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17933 ${obdfilter_name}_osc_UUID || rc=2; }
17934 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17935 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17939 cleanup_obdecho_osc () {
17940 local obdfilter_name=$1
17941 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17942 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17949 local pages=${3:-64}
17954 local obd_size=$(get_obd_size $node $OBD)
17955 local page_size=$(get_page_size $node)
17956 if [[ -n "$obd_size" ]]; then
17957 local new_count=$((obd_size / (pages * page_size / 1024)))
17958 [[ $new_count -ge $count ]] || count=$new_count
17961 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17962 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17964 if [ $rc -eq 0 ]; then
17965 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17966 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17968 echo "New object id is $id"
17969 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17971 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17972 "test_brw $count w v $pages $id" || rc=4; }
17973 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17975 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17976 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17977 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17978 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17979 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17984 skip "obdecho on osc is no longer supported"
17986 run_test 180a "test obdecho on osc"
17989 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17990 remote_ost_nodsh && skip "remote OST with nodsh"
17992 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17993 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17994 error "failed to load module obdecho"
17996 local target=$(do_facet ost1 $LCTL dl |
17997 awk '/obdfilter/ { print $4; exit; }')
17999 if [ -n "$target" ]; then
18000 obdecho_test $target ost1 || error "obdecho_test failed with $?"
18002 do_facet ost1 $LCTL dl
18003 error "there is no obdfilter target on ost1"
18006 run_test 180b "test obdecho directly on obdfilter"
18008 test_180c() { # LU-2598
18009 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18010 remote_ost_nodsh && skip "remote OST with nodsh"
18011 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
18012 skip "Need MDS version at least 2.4.0"
18014 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
18015 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
18016 error "failed to load module obdecho"
18018 local target=$(do_facet ost1 $LCTL dl |
18019 awk '/obdfilter/ { print $4; exit; }')
18021 if [ -n "$target" ]; then
18022 local pages=16384 # 64MB bulk I/O RPC size
18024 obdecho_test "$target" ost1 "$pages" ||
18025 error "obdecho_test with pages=$pages failed with $?"
18027 do_facet ost1 $LCTL dl
18028 error "there is no obdfilter target on ost1"
18031 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
18033 test_181() { # bug 22177
18034 test_mkdir $DIR/$tdir
18035 # create enough files to index the directory
18036 createmany -o $DIR/$tdir/foobar 4000
18037 # print attributes for debug purpose
18040 multiop_bg_pause $DIR/$tdir D_Sc || return 1
18042 # remove the files & current working dir
18043 unlinkmany $DIR/$tdir/foobar 4000
18045 kill -USR1 $MULTIPID
18047 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
18050 run_test 181 "Test open-unlinked dir ========================"
18056 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18058 $LCTL set_param mdc.*.rpc_stats=clear
18060 for (( i = 0; i < $tcount; i++ )) ; do
18061 mkdir $DIR/$tdir/$i
18064 for (( i = 0; i < $tcount; i++ )) ; do
18065 createmany -o $DIR/$tdir/$i/f- $fcount &
18069 for (( i = 0; i < $tcount; i++ )) ; do
18070 unlinkmany $DIR/$tdir/$i/f- $fcount &
18074 $LCTL get_param mdc.*.rpc_stats
18078 run_test 182a "Test parallel modify metadata operations from mdc"
18081 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
18082 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
18089 do_facet mds1 $LCTL list_param \
18090 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
18091 skip "MDS lacks parallel RPC handling"
18093 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18095 rpc_count=$(do_facet mds1 $LCTL get_param -n \
18096 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
18099 createmany -i 0 -d $DIR/$tdir/t- $tcount
18101 for (( i = 0; i < $tcount; i++ )) ; do
18102 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
18106 delta=$((etime - stime))
18107 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
18110 for (( i = 0; i < $tcount; i++ )) ; do
18111 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
18115 delta=$((etime - stime))
18116 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
18120 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18122 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
18125 createmany -i 0 -d $DIR/$tdir/t- $tcount
18127 for (( i = 0; i < $tcount; i++ )) ; do
18128 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
18132 delta=$((etime - stime))
18133 echo "Time for file creation $delta sec for 1 RPC sent at a time"
18136 for (( i = 0; i < $tcount; i++ )) ; do
18137 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
18141 delta=$((etime - stime))
18142 echo "Time for file removal $delta sec for 1 RPC sent at a time"
18144 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
18146 run_test 182b "Test parallel modify metadata operations from osp"
18148 test_183() { # LU-2275
18149 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18150 remote_mds_nodsh && skip "remote MDS with nodsh"
18151 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
18152 skip "Need MDS version at least 2.3.56"
18154 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18155 echo aaa > $DIR/$tdir/$tfile
18157 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
18158 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
18160 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
18161 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
18163 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
18165 # Flush negative dentry cache
18166 touch $DIR/$tdir/$tfile
18168 # We are not checking for any leaked references here, they'll
18169 # become evident next time we do cleanup with module unload.
18172 run_test 183 "No crash or request leak in case of strange dispositions ========"
18174 # test suite 184 is for LU-2016, LU-2017
18176 check_swap_layouts_support
18178 dir0=$DIR/$tdir/$testnum
18179 test_mkdir -p -c1 $dir0
18184 $LFS setstripe -c1 $file1
18186 $LFS setstripe -c2 $file2
18188 gen1=$($LFS getstripe -g $file1)
18189 gen2=$($LFS getstripe -g $file2)
18191 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
18192 gen=$($LFS getstripe -g $file1)
18193 [[ $gen1 != $gen ]] ||
18194 error "Layout generation on $file1 does not change"
18195 gen=$($LFS getstripe -g $file2)
18196 [[ $gen2 != $gen ]] ||
18197 error "Layout generation on $file2 does not change"
18199 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
18200 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
18202 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
18204 run_test 184a "Basic layout swap"
18207 check_swap_layouts_support
18209 dir0=$DIR/$tdir/$testnum
18210 mkdir -p $dir0 || error "creating dir $dir0"
18217 $LFS setstripe -c1 $file1
18218 $LFS setstripe -c2 $file2
18219 $LFS setstripe -c1 $file3
18220 chown $RUNAS_ID $file3
18221 gen1=$($LFS getstripe -g $file1)
18222 gen2=$($LFS getstripe -g $file2)
18224 $LFS swap_layouts $dir1 $dir2 &&
18225 error "swap of directories layouts should fail"
18226 $LFS swap_layouts $dir1 $file1 &&
18227 error "swap of directory and file layouts should fail"
18228 $RUNAS $LFS swap_layouts $file1 $file2 &&
18229 error "swap of file we cannot write should fail"
18230 $LFS swap_layouts $file1 $file3 &&
18231 error "swap of file with different owner should fail"
18232 /bin/true # to clear error code
18234 run_test 184b "Forbidden layout swap (will generate errors)"
18237 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
18238 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
18239 check_swap_layouts_support
18240 check_swap_layout_no_dom $DIR
18242 local dir0=$DIR/$tdir/$testnum
18243 mkdir -p $dir0 || error "creating dir $dir0"
18245 local ref1=$dir0/ref1
18246 local ref2=$dir0/ref2
18247 local file1=$dir0/file1
18248 local file2=$dir0/file2
18249 # create a file large enough for the concurrent test
18250 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
18251 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
18252 echo "ref file size: ref1($(stat -c %s $ref1))," \
18253 "ref2($(stat -c %s $ref2))"
18256 dd if=$ref1 of=$file1 bs=16k &
18259 # Make sure dd starts to copy file, but wait at most 5 seconds
18261 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
18263 $LFS swap_layouts $file1 $file2
18266 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
18267 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
18269 # how many bytes copied before swapping layout
18270 local copied=$(stat -c %s $file2)
18271 local remaining=$(stat -c %s $ref1)
18272 remaining=$((remaining - copied))
18273 echo "Copied $copied bytes before swapping layout..."
18275 cmp -n $copied $file1 $ref2 | grep differ &&
18276 error "Content mismatch [0, $copied) of ref2 and file1"
18277 cmp -n $copied $file2 $ref1 ||
18278 error "Content mismatch [0, $copied) of ref1 and file2"
18279 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
18280 error "Content mismatch [$copied, EOF) of ref1 and file1"
18283 rm -f $ref1 $ref2 $file1 $file2
18285 run_test 184c "Concurrent write and layout swap"
18288 check_swap_layouts_support
18289 check_swap_layout_no_dom $DIR
18290 [ -z "$(which getfattr 2>/dev/null)" ] &&
18291 skip_env "no getfattr command"
18293 local file1=$DIR/$tdir/$tfile-1
18294 local file2=$DIR/$tdir/$tfile-2
18295 local file3=$DIR/$tdir/$tfile-3
18299 mkdir -p $DIR/$tdir
18300 touch $file1 || error "create $file1 failed"
18301 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18302 error "create $file2 failed"
18303 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18304 error "create $file3 failed"
18305 lovea1=$(get_layout_param $file1)
18307 $LFS swap_layouts $file2 $file3 ||
18308 error "swap $file2 $file3 layouts failed"
18309 $LFS swap_layouts $file1 $file2 ||
18310 error "swap $file1 $file2 layouts failed"
18312 lovea2=$(get_layout_param $file2)
18315 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
18317 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18318 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
18320 run_test 184d "allow stripeless layouts swap"
18323 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
18324 skip "Need MDS version at least 2.6.94"
18325 check_swap_layouts_support
18326 check_swap_layout_no_dom $DIR
18327 [ -z "$(which getfattr 2>/dev/null)" ] &&
18328 skip_env "no getfattr command"
18330 local file1=$DIR/$tdir/$tfile-1
18331 local file2=$DIR/$tdir/$tfile-2
18332 local file3=$DIR/$tdir/$tfile-3
18335 mkdir -p $DIR/$tdir
18336 touch $file1 || error "create $file1 failed"
18337 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18338 error "create $file2 failed"
18339 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18340 error "create $file3 failed"
18342 $LFS swap_layouts $file1 $file2 ||
18343 error "swap $file1 $file2 layouts failed"
18345 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18346 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
18348 echo 123 > $file1 || error "Should be able to write into $file1"
18350 $LFS swap_layouts $file1 $file3 ||
18351 error "swap $file1 $file3 layouts failed"
18353 echo 123 > $file1 || error "Should be able to write into $file1"
18355 rm -rf $file1 $file2 $file3
18357 run_test 184e "Recreate layout after stripeless layout swaps"
18360 # Create a file with name longer than sizeof(struct stat) ==
18361 # 144 to see if we can get chars from the file name to appear
18362 # in the returned striping. Note that 'f' == 0x66.
18363 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
18365 mkdir -p $DIR/$tdir
18366 mcreate $DIR/$tdir/$file
18367 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
18368 error "IOC_MDC_GETFILEINFO returned garbage striping"
18371 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
18373 test_185() { # LU-2441
18374 # LU-3553 - no volatile file support in old servers
18375 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
18376 skip "Need MDS version at least 2.3.60"
18378 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18379 touch $DIR/$tdir/spoo
18380 local mtime1=$(stat -c "%Y" $DIR/$tdir)
18381 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
18382 error "cannot create/write a volatile file"
18383 [ "$FILESET" == "" ] &&
18384 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
18385 error "FID is still valid after close"
18387 multiop_bg_pause $DIR/$tdir vVw4096_c
18394 # assume that the next FID for this client is sequential, since stdout
18395 # is unfortunately eaten by multiop_bg_pause
18396 local n=$((${fidv[1]} + 1))
18397 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
18398 if [ "$FILESET" == "" ]; then
18399 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
18400 error "FID is missing before close"
18402 kill -USR1 $multi_pid
18403 # 1 second delay, so if mtime change we will see it
18405 local mtime2=$(stat -c "%Y" $DIR/$tdir)
18406 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
18408 run_test 185 "Volatile file support"
18410 function create_check_volatile() {
18414 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
18417 local FID=$(cat /tmp/${tfile}.fid)
18418 [ "$FID" == "" ] && error "can't get FID for volatile"
18419 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
18420 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
18421 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
18425 cancel_lru_locks mdc # flush opencache
18426 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
18431 # LU-12516 - volatile creation via .lustre
18432 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
18433 skip "Need MDS version at least 2.3.55"
18435 create_check_volatile 0
18436 [ $MDSCOUNT -lt 2 ] && return 0
18439 create_check_volatile 1
18443 run_test 185a "Volatile file creation in .lustre/fid/"
18446 remote_mds_nodsh && skip "remote MDS with nodsh"
18447 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18448 skip "Need MDS version at least 2.3.0"
18450 local dir0=$DIR/$tdir/$testnum
18451 mkdir -p $dir0 || error "creating dir $dir0"
18453 local file=$dir0/file1
18454 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
18455 local dv1=$($LFS data_version $file)
18456 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
18457 local dv2=$($LFS data_version $file)
18458 [[ $dv1 != $dv2 ]] ||
18459 error "data version did not change on write $dv1 == $dv2"
18464 run_test 187a "Test data version change"
18467 remote_mds_nodsh && skip "remote MDS with nodsh"
18468 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18469 skip "Need MDS version at least 2.3.0"
18471 local dir0=$DIR/$tdir/$testnum
18472 mkdir -p $dir0 || error "creating dir $dir0"
18474 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
18475 [[ ${DV[0]} != ${DV[1]} ]] ||
18476 error "data version did not change on write"\
18477 " ${DV[0]} == ${DV[1]}"
18482 run_test 187b "Test data version change on volatile file"
18485 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18486 remote_mgs_nodsh && skip "remote MGS with nodsh"
18487 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
18489 local POOL=${POOL:-cea1}
18490 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
18491 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
18494 local last_ost=$(($OSTCOUNT - 1))
18496 local ost_list=$(seq $first_ost $ost_step $last_ost)
18497 local ost_range="$first_ost $last_ost $ost_step"
18498 local test_path=$POOL_ROOT/$POOL_DIR_NAME
18499 local file_dir=$POOL_ROOT/file_tst
18500 local subdir=$test_path/subdir
18504 # former test_200a test_200b
18505 pool_add $POOL || { rc=$? ; break; }
18506 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
18507 # former test_200c test_200d
18508 mkdir -p $test_path
18509 pool_set_dir $POOL $test_path || { rc=$? ; break; }
18510 pool_check_dir $POOL $test_path || { rc=$? ; break; }
18512 pool_check_dir $POOL $subdir || { rc=$? ; break; }
18513 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
18514 || { rc=$? ; break; }
18515 # former test_200e test_200f
18516 local files=$((OSTCOUNT*3))
18517 pool_alloc_files $POOL $test_path $files "$ost_list" \
18518 || { rc=$? ; break; }
18519 pool_create_files $POOL $file_dir $files "$ost_list" \
18520 || { rc=$? ; break; }
18521 # former test_200g test_200h
18522 pool_lfs_df $POOL || { rc=$? ; break; }
18523 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
18525 # former test_201a test_201b test_201c
18526 pool_remove_first_target $POOL || { rc=$? ; break; }
18528 local f=$test_path/$tfile
18529 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
18530 pool_remove $POOL $f || { rc=$? ; break; }
18538 run_test 200 "OST pools"
18540 # usage: default_attr <count | size | offset>
18542 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
18545 # usage: check_default_stripe_attr
18546 check_default_stripe_attr() {
18547 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
18550 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
18552 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
18556 error "unknown getstripe attr '$1'"
18559 [ $ACTUAL == $EXPECTED ] ||
18560 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
18564 test_mkdir $DIR/$tdir
18565 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
18567 check_default_stripe_attr --stripe-count
18568 check_default_stripe_attr --stripe-size
18569 check_default_stripe_attr --stripe-index
18571 run_test 204a "Print default stripe attributes"
18574 test_mkdir $DIR/$tdir
18575 $LFS setstripe --stripe-count 1 $DIR/$tdir
18577 check_default_stripe_attr --stripe-size
18578 check_default_stripe_attr --stripe-index
18580 run_test 204b "Print default stripe size and offset"
18583 test_mkdir $DIR/$tdir
18584 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18586 check_default_stripe_attr --stripe-count
18587 check_default_stripe_attr --stripe-index
18589 run_test 204c "Print default stripe count and offset"
18592 test_mkdir $DIR/$tdir
18593 $LFS setstripe --stripe-index 0 $DIR/$tdir
18595 check_default_stripe_attr --stripe-count
18596 check_default_stripe_attr --stripe-size
18598 run_test 204d "Print default stripe count and size"
18601 test_mkdir $DIR/$tdir
18602 $LFS setstripe -d $DIR/$tdir
18604 check_default_stripe_attr --stripe-count --raw
18605 check_default_stripe_attr --stripe-size --raw
18606 check_default_stripe_attr --stripe-index --raw
18608 run_test 204e "Print raw stripe attributes"
18611 test_mkdir $DIR/$tdir
18612 $LFS setstripe --stripe-count 1 $DIR/$tdir
18614 check_default_stripe_attr --stripe-size --raw
18615 check_default_stripe_attr --stripe-index --raw
18617 run_test 204f "Print raw stripe size and offset"
18620 test_mkdir $DIR/$tdir
18621 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18623 check_default_stripe_attr --stripe-count --raw
18624 check_default_stripe_attr --stripe-index --raw
18626 run_test 204g "Print raw stripe count and offset"
18629 test_mkdir $DIR/$tdir
18630 $LFS setstripe --stripe-index 0 $DIR/$tdir
18632 check_default_stripe_attr --stripe-count --raw
18633 check_default_stripe_attr --stripe-size --raw
18635 run_test 204h "Print raw stripe count and size"
18637 # Figure out which job scheduler is being used, if any,
18638 # or use a fake one
18639 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
18640 JOBENV=SLURM_JOB_ID
18641 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
18643 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
18645 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
18646 JOBENV=LOADL_STEP_ID
18647 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
18650 $LCTL list_param jobid_name > /dev/null 2>&1
18651 if [ $? -eq 0 ]; then
18657 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
18659 verify_jobstats() {
18664 # we don't really need to clear the stats for this test to work, since each
18665 # command has a unique jobid, but it makes debugging easier if needed.
18666 # for facet in $facets; do
18667 # local dev=$(convert_facet2label $facet)
18668 # # clear old jobstats
18669 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
18672 # use a new JobID for each test, or we might see an old one
18673 [ "$JOBENV" = "FAKE_JOBID" ] &&
18674 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
18676 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
18678 [ "$JOBENV" = "nodelocal" ] && {
18679 FAKE_JOBID=id.$testnum.%e.$RANDOM
18680 $LCTL set_param jobid_name=$FAKE_JOBID
18681 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
18684 log "Test: ${cmd[*]}"
18685 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
18687 if [ $JOBENV = "FAKE_JOBID" ]; then
18688 FAKE_JOBID=$JOBVAL ${cmd[*]}
18693 # all files are created on OST0000
18694 for facet in $facets; do
18695 local stats="*.$(convert_facet2label $facet).job_stats"
18697 # strip out libtool wrappers for in-tree executables
18698 if (( $(do_facet $facet lctl get_param $stats |
18699 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
18700 do_facet $facet lctl get_param $stats
18701 error "No jobstats for $JOBVAL found on $facet::$stats"
18707 local new_jobenv=$1
18709 set_persistent_param_and_check client "jobid_var" \
18710 "$FSNAME.sys.jobid_var" $new_jobenv
18713 test_205a() { # Job stats
18714 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18715 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
18716 skip "Need MDS version with at least 2.7.1"
18717 remote_mgs_nodsh && skip "remote MGS with nodsh"
18718 remote_mds_nodsh && skip "remote MDS with nodsh"
18719 remote_ost_nodsh && skip "remote OST with nodsh"
18720 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
18721 skip "Server doesn't support jobstats"
18722 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
18724 local old_jobenv=$($LCTL get_param -n jobid_var)
18725 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
18727 if [[ $PERM_CMD == *"set_param -P"* ]]; then
18728 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
18730 stack_trap "do_facet mgs $PERM_CMD \
18731 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
18735 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
18736 mdt.*.job_cleanup_interval | head -n 1)
18737 local new_interval=5
18738 do_facet $SINGLEMDS \
18739 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
18740 stack_trap "do_facet $SINGLEMDS \
18741 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
18742 local start=$SECONDS
18746 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
18747 verify_jobstats "$cmd" "$SINGLEMDS"
18749 cmd="rmdir $DIR/$tdir"
18750 verify_jobstats "$cmd" "$SINGLEMDS"
18751 # mkdir on secondary MDT
18752 if [ $MDSCOUNT -gt 1 ]; then
18753 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
18754 verify_jobstats "$cmd" "mds2"
18757 cmd="mknod $DIR/$tfile c 1 3"
18758 verify_jobstats "$cmd" "$SINGLEMDS"
18760 cmd="rm -f $DIR/$tfile"
18761 verify_jobstats "$cmd" "$SINGLEMDS"
18762 # create all files on OST0000 so verify_jobstats can find OST stats
18764 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
18765 verify_jobstats "$cmd" "$SINGLEMDS"
18767 cmd="touch $DIR/$tfile"
18768 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18770 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
18771 verify_jobstats "$cmd" "ost1"
18773 cancel_lru_locks osc
18774 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
18775 verify_jobstats "$cmd" "ost1"
18777 cmd="$TRUNCATE $DIR/$tfile 0"
18778 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18780 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
18781 verify_jobstats "$cmd" "$SINGLEMDS"
18782 # jobstats expiry - sleep until old stats should be expired
18783 local left=$((new_interval + 5 - (SECONDS - start)))
18784 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
18785 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
18787 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
18788 verify_jobstats "$cmd" "$SINGLEMDS"
18789 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
18790 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
18792 # Ensure that jobid are present in changelog (if supported by MDS)
18793 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
18794 changelog_dump | tail -10
18795 jobids=$(changelog_dump | tail -9 | grep -c "j=")
18796 [ $jobids -eq 9 ] ||
18797 error "Wrong changelog jobid count $jobids != 9"
18801 jobstats_set $JOBENV
18803 changelog_dump | grep $tfile
18804 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
18805 [ $jobids -eq 0 ] ||
18806 error "Unexpected jobids when jobid_var=$JOBENV"
18809 # test '%j' access to environment variable - if supported
18810 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
18811 JOBENV="JOBCOMPLEX"
18812 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18814 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18817 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
18818 JOBENV="JOBCOMPLEX"
18819 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
18821 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18824 # test '%j' access to per-session jobid - if supported
18825 if lctl list_param jobid_this_session > /dev/null 2>&1
18827 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
18828 lctl set_param jobid_this_session=$USER
18830 JOBENV="JOBCOMPLEX"
18831 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18833 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18836 run_test 205a "Verify job stats"
18838 # LU-13117, LU-13597
18840 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
18841 skip "Need MDS version at least 2.13.54.91"
18843 local job_stats="mdt.*.job_stats"
18844 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
18846 do_facet mds1 $LCTL set_param $job_stats=clear
18848 # Setting jobid_var to USER might not be supported
18849 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
18850 $LCTL set_param jobid_var=USER || true
18851 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
18852 $LCTL set_param jobid_name="%j.%e.%u"
18854 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
18855 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
18856 { do_facet mds1 $LCTL get_param $job_stats;
18857 error "Unexpected jobid found"; }
18858 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
18859 { do_facet mds1 $LCTL get_param $job_stats;
18860 error "wrong job_stats format found"; }
18862 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
18863 echo "MDS does not yet escape jobid" && return 0
18864 $LCTL set_param jobid_var=TEST205b
18865 env -i TEST205b="has sp" touch $DIR/$tfile.2
18866 do_facet mds1 $LCTL get_param $job_stats | grep "has.*x20sp" ||
18867 { do_facet mds1 $LCTL get_param $job_stats;
18868 error "jobid not escaped"; }
18870 run_test 205b "Verify job stats jobid and output format"
18874 $LCTL set_param llite.*.stats=0
18875 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
18876 $LCTL get_param llite.*.stats
18877 $LCTL get_param llite.*.stats | grep \
18878 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
18879 error "wrong client stats format found"
18881 run_test 205c "Verify client stats format"
18883 # LU-1480, LU-1773 and LU-1657
18885 mkdir -p $DIR/$tdir
18886 $LFS setstripe -c -1 $DIR/$tdir
18887 #define OBD_FAIL_LOV_INIT 0x1403
18888 $LCTL set_param fail_loc=0xa0001403
18889 $LCTL set_param fail_val=1
18890 touch $DIR/$tdir/$tfile || true
18892 run_test 206 "fail lov_init_raid0() doesn't lbug"
18895 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18896 local fsz=`stat -c %s $DIR/$tfile`
18897 cancel_lru_locks mdc
18899 # do not return layout in getattr intent
18900 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18901 $LCTL set_param fail_loc=0x170
18902 local sz=`stat -c %s $DIR/$tfile`
18904 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18908 run_test 207a "can refresh layout at glimpse"
18911 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18912 local cksum=`md5sum $DIR/$tfile`
18913 local fsz=`stat -c %s $DIR/$tfile`
18914 cancel_lru_locks mdc
18915 cancel_lru_locks osc
18917 # do not return layout in getattr intent
18918 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18919 $LCTL set_param fail_loc=0x171
18921 # it will refresh layout after the file is opened but before read issues
18922 echo checksum is "$cksum"
18923 echo "$cksum" |md5sum -c --quiet || error "file differs"
18927 run_test 207b "can refresh layout at open"
18930 # FIXME: in this test suite, only RD lease is used. This is okay
18931 # for now as only exclusive open is supported. After generic lease
18932 # is done, this test suite should be revised. - Jinshan
18934 remote_mds_nodsh && skip "remote MDS with nodsh"
18935 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18936 skip "Need MDS version at least 2.4.52"
18938 echo "==== test 1: verify get lease work"
18939 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18941 echo "==== test 2: verify lease can be broken by upcoming open"
18942 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18946 $MULTIOP $DIR/$tfile oO_RDWR:c
18947 kill -USR1 $PID && wait $PID || error "break lease error"
18949 echo "==== test 3: verify lease can't be granted if an open already exists"
18950 $MULTIOP $DIR/$tfile oO_RDWR:_c &
18954 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
18955 kill -USR1 $PID && wait $PID || error "open file error"
18957 echo "==== test 4: lease can sustain over recovery"
18958 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
18964 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18966 echo "==== test 5: lease broken can't be regained by replay"
18967 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18971 # open file to break lease and then recovery
18972 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18975 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18979 run_test 208 "Exclusive open"
18982 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18983 skip_env "must have disp_stripe"
18986 sync; sleep 5; sync;
18988 echo 3 > /proc/sys/vm/drop_caches
18989 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18990 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18991 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18993 # open/close 500 times
18994 for i in $(seq 500); do
18998 echo 3 > /proc/sys/vm/drop_caches
18999 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
19000 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
19001 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
19003 echo "before: $req_before, after: $req_after"
19004 [ $((req_after - req_before)) -ge 300 ] &&
19005 error "open/close requests are not freed"
19008 run_test 209 "read-only open/close requests should be freed promptly"
19013 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
19017 $LFS getstripe $DIR/$tfile
19019 wait $pid || error "multiop failed"
19021 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
19025 $LFS getstripe $DIR/$tfile
19027 wait $pid || error "multiop failed"
19029 run_test 210 "lfs getstripe does not break leases"
19033 size=$((size % 8192 + 1))
19034 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
19035 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
19036 rm -f $DIR/f212 $DIR/f212.xyz
19038 run_test 212 "Sendfile test ============================================"
19041 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
19042 cancel_lru_locks osc
19043 lctl set_param fail_loc=0x8000040f
19044 # generate a read lock
19045 cat $DIR/$tfile > /dev/null
19046 # write to the file, it will try to cancel the above read lock.
19047 cat /etc/hosts >> $DIR/$tfile
19049 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
19051 test_214() { # for bug 20133
19052 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
19053 for (( i=0; i < 340; i++ )) ; do
19054 touch $DIR/$tdir/d214c/a$i
19057 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
19058 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
19059 ls $DIR/d214c || error "ls $DIR/d214c failed"
19060 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
19061 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
19063 run_test 214 "hash-indexed directory test - bug 20133"
19065 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
19066 create_lnet_proc_files() {
19067 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
19070 # counterpart of create_lnet_proc_files
19071 remove_lnet_proc_files() {
19072 rm -f $TMP/lnet_$1.sys
19075 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
19076 # 3rd arg as regexp for body
19077 check_lnet_proc_stats() {
19078 local l=$(cat "$TMP/lnet_$1" |wc -l)
19079 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
19081 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
19084 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
19085 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
19086 # optional and can be regexp for 2nd line (lnet.routes case)
19087 check_lnet_proc_entry() {
19088 local blp=2 # blp stands for 'position of 1st line of body'
19089 [ -z "$5" ] || blp=3 # lnet.routes case
19091 local l=$(cat "$TMP/lnet_$1" |wc -l)
19092 # subtracting one from $blp because the body can be empty
19093 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
19095 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
19096 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
19098 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
19099 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
19101 # bail out if any unexpected line happened
19102 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
19103 [ "$?" != 0 ] || error "$2 misformatted"
19106 test_215() { # for bugs 18102, 21079, 21517
19107 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19109 local N='(0|[1-9][0-9]*)' # non-negative numeric
19110 local P='[1-9][0-9]*' # positive numeric
19111 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
19112 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
19113 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
19114 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
19116 local L1 # regexp for 1st line
19117 local L2 # regexp for 2nd line (optional)
19118 local BR # regexp for the rest (body)
19120 # lnet.stats should look as 11 space-separated non-negative numerics
19121 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
19122 create_lnet_proc_files "stats"
19123 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
19124 remove_lnet_proc_files "stats"
19126 # lnet.routes should look like this:
19127 # Routing disabled/enabled
19128 # net hops priority state router
19129 # where net is a string like tcp0, hops > 0, priority >= 0,
19130 # state is up/down,
19131 # router is a string like 192.168.1.1@tcp2
19132 L1="^Routing (disabled|enabled)$"
19133 L2="^net +hops +priority +state +router$"
19134 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
19135 create_lnet_proc_files "routes"
19136 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
19137 remove_lnet_proc_files "routes"
19139 # lnet.routers should look like this:
19140 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
19141 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
19142 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
19143 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
19144 L1="^ref +rtr_ref +alive +router$"
19145 BR="^$P +$P +(up|down) +$NID$"
19146 create_lnet_proc_files "routers"
19147 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
19148 remove_lnet_proc_files "routers"
19150 # lnet.peers should look like this:
19151 # nid refs state last max rtr min tx min queue
19152 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
19153 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
19154 # numeric (0 or >0 or <0), queue >= 0.
19155 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
19156 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
19157 create_lnet_proc_files "peers"
19158 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
19159 remove_lnet_proc_files "peers"
19161 # lnet.buffers should look like this:
19162 # pages count credits min
19163 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
19164 L1="^pages +count +credits +min$"
19165 BR="^ +$N +$N +$I +$I$"
19166 create_lnet_proc_files "buffers"
19167 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
19168 remove_lnet_proc_files "buffers"
19170 # lnet.nis should look like this:
19171 # nid status alive refs peer rtr max tx min
19172 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
19173 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
19174 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
19175 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
19176 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
19177 create_lnet_proc_files "nis"
19178 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
19179 remove_lnet_proc_files "nis"
19181 # can we successfully write to lnet.stats?
19182 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
19184 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
19186 test_216() { # bug 20317
19187 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19188 remote_ost_nodsh && skip "remote OST with nodsh"
19191 local facets=$(get_facets OST)
19192 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19194 save_lustre_params client "osc.*.contention_seconds" > $p
19195 save_lustre_params $facets \
19196 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
19197 save_lustre_params $facets \
19198 "ldlm.namespaces.filter-*.contended_locks" >> $p
19199 save_lustre_params $facets \
19200 "ldlm.namespaces.filter-*.contention_seconds" >> $p
19201 clear_stats osc.*.osc_stats
19203 # agressive lockless i/o settings
19204 do_nodes $(comma_list $(osts_nodes)) \
19205 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
19206 ldlm.namespaces.filter-*.contended_locks=0 \
19207 ldlm.namespaces.filter-*.contention_seconds=60"
19208 lctl set_param -n osc.*.contention_seconds=60
19210 $DIRECTIO write $DIR/$tfile 0 10 4096
19211 $CHECKSTAT -s 40960 $DIR/$tfile
19213 # disable lockless i/o
19214 do_nodes $(comma_list $(osts_nodes)) \
19215 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
19216 ldlm.namespaces.filter-*.contended_locks=32 \
19217 ldlm.namespaces.filter-*.contention_seconds=0"
19218 lctl set_param -n osc.*.contention_seconds=0
19219 clear_stats osc.*.osc_stats
19221 dd if=/dev/zero of=$DIR/$tfile count=0
19222 $CHECKSTAT -s 0 $DIR/$tfile
19224 restore_lustre_params <$p
19228 run_test 216 "check lockless direct write updates file size and kms correctly"
19230 test_217() { # bug 22430
19231 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19236 for node in $(nodes_list); do
19237 nid=$(host_nids_address $node $NETTYPE)
19238 if [[ $nid = *-* ]] ; then
19239 echo "lctl ping $(h2nettype $nid)"
19240 lctl ping $(h2nettype $nid)
19242 echo "skipping $node (no hyphen detected)"
19246 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
19249 # do directio so as not to populate the page cache
19250 log "creating a 10 Mb file"
19251 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
19252 log "starting reads"
19253 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19254 log "truncating the file"
19255 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
19257 kill %+ || true # reads might have finished
19258 echo "wait until dd is finished"
19260 log "removing the temporary file"
19261 rm -rf $DIR/$tfile || error "tmp file removal failed"
19263 run_test 218 "parallel read and truncate should not deadlock"
19266 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19268 # write one partial page
19269 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
19270 # set no grant so vvp_io_commit_write will do sync write
19271 $LCTL set_param fail_loc=0x411
19272 # write a full page at the end of file
19273 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
19275 $LCTL set_param fail_loc=0
19276 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
19277 $LCTL set_param fail_loc=0x411
19278 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
19281 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
19282 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
19284 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
19286 test_220() { #LU-325
19287 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19288 remote_ost_nodsh && skip "remote OST with nodsh"
19289 remote_mds_nodsh && skip "remote MDS with nodsh"
19290 remote_mgs_nodsh && skip "remote MGS with nodsh"
19294 # create on MDT0000 so the last_id and next_id are correct
19295 mkdir_on_mdt0 $DIR/$tdir
19296 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
19300 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
19301 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
19302 osp.$mdtosc_proc1.prealloc_last_id)
19303 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
19304 osp.$mdtosc_proc1.prealloc_next_id)
19308 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
19309 #define OBD_FAIL_OST_ENOINO 0x229
19310 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
19311 create_pool $FSNAME.$TESTNAME || return 1
19312 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
19314 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
19316 MDSOBJS=$((last_id - next_id))
19317 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
19319 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
19320 echo "OST still has $count kbytes free"
19322 echo "create $MDSOBJS files @next_id..."
19323 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
19325 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19326 osp.$mdtosc_proc1.prealloc_last_id)
19327 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19328 osp.$mdtosc_proc1.prealloc_next_id)
19330 echo "after creation, last_id=$last_id2, next_id=$next_id2"
19335 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
19336 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
19338 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
19339 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
19340 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
19341 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
19342 echo "unlink $MDSOBJS files @$next_id..."
19343 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
19345 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
19348 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19350 dd if=`which date` of=$MOUNT/date oflag=sync
19351 chmod +x $MOUNT/date
19353 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
19354 $LCTL set_param fail_loc=0x80001401
19356 $MOUNT/date > /dev/null
19359 run_test 221 "make sure fault and truncate race to not cause OOM"
19362 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19365 test_mkdir $DIR/$tdir
19366 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19367 createmany -o $DIR/$tdir/$tfile 10
19368 cancel_lru_locks mdc
19369 cancel_lru_locks osc
19370 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19371 $LCTL set_param fail_loc=0x31a
19372 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
19373 $LCTL set_param fail_loc=0
19376 run_test 222a "AGL for ls should not trigger CLIO lock failure"
19379 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19382 test_mkdir $DIR/$tdir
19383 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19384 createmany -o $DIR/$tdir/$tfile 10
19385 cancel_lru_locks mdc
19386 cancel_lru_locks osc
19387 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19388 $LCTL set_param fail_loc=0x31a
19389 rm -r $DIR/$tdir || error "AGL for rmdir failed"
19390 $LCTL set_param fail_loc=0
19392 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
19395 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19398 test_mkdir $DIR/$tdir
19399 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19400 createmany -o $DIR/$tdir/$tfile 10
19401 cancel_lru_locks mdc
19402 cancel_lru_locks osc
19403 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
19404 $LCTL set_param fail_loc=0x31b
19405 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
19406 $LCTL set_param fail_loc=0
19409 run_test 223 "osc reenqueue if without AGL lock granted ======================="
19411 test_224a() { # LU-1039, MRP-303
19412 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19413 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
19414 $LCTL set_param fail_loc=0x508
19415 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
19416 $LCTL set_param fail_loc=0
19419 run_test 224a "Don't panic on bulk IO failure"
19421 test_224bd_sub() { # LU-1039, MRP-303
19422 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19426 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
19428 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19430 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
19431 cancel_lru_locks osc
19433 stack_trap "set_checksums $ORIG_CSUM" EXIT
19434 local at_max_saved=0
19436 # adaptive timeouts may prevent seeing the issue
19437 if at_is_enabled; then
19438 at_max_saved=$(at_max_get mds)
19439 at_max_set 0 mds client
19440 stack_trap "at_max_set $at_max_saved mds client" EXIT
19443 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
19444 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
19445 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
19447 do_facet ost1 $LCTL set_param fail_loc=0
19448 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
19453 test_224bd_sub 3 error "dd failed"
19455 run_test 224b "Don't panic on bulk IO failure"
19457 test_224c() { # LU-6441
19458 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19459 remote_mds_nodsh && skip "remote MDS with nodsh"
19461 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19462 save_writethrough $p
19463 set_cache writethrough on
19465 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
19466 local at_max=$($LCTL get_param -n at_max)
19467 local timeout=$($LCTL get_param -n timeout)
19468 local test_at="at_max"
19469 local param_at="$FSNAME.sys.at_max"
19470 local test_timeout="timeout"
19471 local param_timeout="$FSNAME.sys.timeout"
19473 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
19475 set_persistent_param_and_check client "$test_at" "$param_at" 0
19476 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
19478 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
19479 do_facet ost1 "$LCTL set_param fail_loc=0x520"
19480 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19481 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
19483 do_facet ost1 "$LCTL set_param fail_loc=0"
19485 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
19486 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
19489 $LCTL set_param -n $pages_per_rpc
19490 restore_lustre_params < $p
19493 run_test 224c "Don't hang if one of md lost during large bulk RPC"
19495 test_224d() { # LU-11169
19496 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
19498 run_test 224d "Don't corrupt data on bulk IO timeout"
19500 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
19502 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19503 if [ -z ${MDSSURVEY} ]; then
19504 skip_env "mds-survey not found"
19506 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19507 skip "Need MDS version at least 2.2.51"
19509 local mds=$(facet_host $SINGLEMDS)
19510 local target=$(do_nodes $mds 'lctl dl' |
19511 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19513 local cmd1="file_count=1000 thrhi=4"
19514 local cmd2="dir_count=2 layer=mdd stripe_count=0"
19515 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19516 local cmd="$cmd1 $cmd2 $cmd3"
19518 rm -f ${TMP}/mds_survey*
19520 eval $cmd || error "mds-survey with zero-stripe failed"
19521 cat ${TMP}/mds_survey*
19522 rm -f ${TMP}/mds_survey*
19524 run_test 225a "Metadata survey sanity with zero-stripe"
19527 if [ -z ${MDSSURVEY} ]; then
19528 skip_env "mds-survey not found"
19530 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19531 skip "Need MDS version at least 2.2.51"
19532 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19533 remote_mds_nodsh && skip "remote MDS with nodsh"
19534 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
19535 skip_env "Need to mount OST to test"
19538 local mds=$(facet_host $SINGLEMDS)
19539 local target=$(do_nodes $mds 'lctl dl' |
19540 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19542 local cmd1="file_count=1000 thrhi=4"
19543 local cmd2="dir_count=2 layer=mdd stripe_count=1"
19544 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19545 local cmd="$cmd1 $cmd2 $cmd3"
19547 rm -f ${TMP}/mds_survey*
19549 eval $cmd || error "mds-survey with stripe_count failed"
19550 cat ${TMP}/mds_survey*
19551 rm -f ${TMP}/mds_survey*
19553 run_test 225b "Metadata survey sanity with stripe_count = 1"
19555 mcreate_path2fid () {
19561 local path=$DIR/$tdir/$name
19566 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
19567 error "cannot create $desc"
19569 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
19571 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
19573 fid_path=$($LFS fid2path $MOUNT $fid)
19575 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
19577 [ "$path" == "$fid_path" ] ||
19578 error "fid2path returned $fid_path, expected $path"
19580 echo "pass with $path and $fid"
19585 mkdir -p $DIR/$tdir
19587 mcreate_path2fid 0010666 0 0 fifo "FIFO"
19588 mcreate_path2fid 0020666 1 3 null "character special file (null)"
19589 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
19590 mcreate_path2fid 0040666 0 0 dir "directory"
19591 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
19592 mcreate_path2fid 0100666 0 0 file "regular file"
19593 mcreate_path2fid 0120666 0 0 link "symbolic link"
19594 mcreate_path2fid 0140666 0 0 sock "socket"
19596 run_test 226a "call path2fid and fid2path on files of all type"
19599 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19604 mkdir -p $DIR/$tdir
19605 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
19606 error "create remote directory failed"
19607 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
19608 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
19609 "character special file (null)"
19610 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
19611 "character special file (no device)"
19612 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
19613 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
19614 "block special file (loop)"
19615 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
19616 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
19617 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
19619 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
19622 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19623 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
19624 skip "Need MDS version at least 2.13.55"
19626 local submnt=/mnt/submnt
19627 local srcfile=/etc/passwd
19628 local dstfile=$submnt/passwd
19634 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
19635 error "create remote directory failed"
19636 mkdir -p $submnt || error "create $submnt failed"
19637 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
19638 error "mount $submnt failed"
19639 stack_trap "umount $submnt" EXIT
19641 cp $srcfile $dstfile
19642 fid=$($LFS path2fid $dstfile)
19643 path=$($LFS fid2path $submnt "$fid")
19644 [ "$path" = "$dstfile" ] ||
19645 error "fid2path $submnt $fid failed ($path != $dstfile)"
19647 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
19649 # LU-1299 Executing or running ldd on a truncated executable does not
19650 # cause an out-of-memory condition.
19652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19653 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
19655 dd if=$(which date) of=$MOUNT/date bs=1k count=1
19656 chmod +x $MOUNT/date
19658 $MOUNT/date > /dev/null
19659 ldd $MOUNT/date > /dev/null
19662 run_test 227 "running truncated executable does not cause OOM"
19664 # LU-1512 try to reuse idle OI blocks
19666 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19667 remote_mds_nodsh && skip "remote MDS with nodsh"
19668 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19670 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19671 local myDIR=$DIR/$tdir
19674 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19675 $LCTL set_param fail_loc=0x80001002
19676 createmany -o $myDIR/t- 10000
19677 $LCTL set_param fail_loc=0
19678 # The guard is current the largest FID holder
19680 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19682 local IDX=$(($SEQ % 64))
19684 do_facet $SINGLEMDS sync
19685 # Make sure journal flushed.
19687 local blk1=$(do_facet $SINGLEMDS \
19688 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19689 grep Blockcount | awk '{print $4}')
19691 # Remove old files, some OI blocks will become idle.
19692 unlinkmany $myDIR/t- 10000
19693 # Create new files, idle OI blocks should be reused.
19694 createmany -o $myDIR/t- 2000
19695 do_facet $SINGLEMDS sync
19696 # Make sure journal flushed.
19698 local blk2=$(do_facet $SINGLEMDS \
19699 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19700 grep Blockcount | awk '{print $4}')
19702 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19704 run_test 228a "try to reuse idle OI blocks"
19707 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19708 remote_mds_nodsh && skip "remote MDS with nodsh"
19709 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19711 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19712 local myDIR=$DIR/$tdir
19715 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19716 $LCTL set_param fail_loc=0x80001002
19717 createmany -o $myDIR/t- 10000
19718 $LCTL set_param fail_loc=0
19719 # The guard is current the largest FID holder
19721 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19723 local IDX=$(($SEQ % 64))
19725 do_facet $SINGLEMDS sync
19726 # Make sure journal flushed.
19728 local blk1=$(do_facet $SINGLEMDS \
19729 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19730 grep Blockcount | awk '{print $4}')
19732 # Remove old files, some OI blocks will become idle.
19733 unlinkmany $myDIR/t- 10000
19736 stop $SINGLEMDS || error "Fail to stop MDT."
19738 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
19739 error "Fail to start MDT."
19741 df $MOUNT || error "Fail to df."
19742 # Create new files, idle OI blocks should be reused.
19743 createmany -o $myDIR/t- 2000
19744 do_facet $SINGLEMDS sync
19745 # Make sure journal flushed.
19747 local blk2=$(do_facet $SINGLEMDS \
19748 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19749 grep Blockcount | awk '{print $4}')
19751 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19753 run_test 228b "idle OI blocks can be reused after MDT restart"
19757 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19758 remote_mds_nodsh && skip "remote MDS with nodsh"
19759 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19761 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19762 local myDIR=$DIR/$tdir
19765 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19766 $LCTL set_param fail_loc=0x80001002
19767 # 20000 files can guarantee there are index nodes in the OI file
19768 createmany -o $myDIR/t- 20000
19769 $LCTL set_param fail_loc=0
19770 # The guard is current the largest FID holder
19772 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19774 local IDX=$(($SEQ % 64))
19776 do_facet $SINGLEMDS sync
19777 # Make sure journal flushed.
19779 local blk1=$(do_facet $SINGLEMDS \
19780 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19781 grep Blockcount | awk '{print $4}')
19783 # Remove old files, some OI blocks will become idle.
19784 unlinkmany $myDIR/t- 20000
19786 # The OI file should become empty now
19788 # Create new files, idle OI blocks should be reused.
19789 createmany -o $myDIR/t- 2000
19790 do_facet $SINGLEMDS sync
19791 # Make sure journal flushed.
19793 local blk2=$(do_facet $SINGLEMDS \
19794 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19795 grep Blockcount | awk '{print $4}')
19797 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19799 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
19801 test_229() { # LU-2482, LU-3448
19802 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19803 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
19804 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
19805 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
19809 # Create a file with a released layout and stripe count 2.
19810 $MULTIOP $DIR/$tfile H2c ||
19811 error "failed to create file with released layout"
19813 $LFS getstripe -v $DIR/$tfile
19815 local pattern=$($LFS getstripe -L $DIR/$tfile)
19816 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
19818 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
19820 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
19821 stat $DIR/$tfile || error "failed to stat released file"
19823 chown $RUNAS_ID $DIR/$tfile ||
19824 error "chown $RUNAS_ID $DIR/$tfile failed"
19826 chgrp $RUNAS_ID $DIR/$tfile ||
19827 error "chgrp $RUNAS_ID $DIR/$tfile failed"
19829 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
19830 rm $DIR/$tfile || error "failed to remove released file"
19832 run_test 229 "getstripe/stat/rm/attr changes work on released files"
19835 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19836 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19837 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19838 skip "Need MDS version at least 2.11.52"
19842 test_mkdir $DIR/$tdir
19843 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
19844 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
19845 [ $mdt_idx -ne 0 ] &&
19846 error "create local directory on wrong MDT $mdt_idx"
19848 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
19849 error "create remote directory failed"
19850 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
19851 [ $mdt_idx -ne $MDTIDX ] &&
19852 error "create remote directory on wrong MDT $mdt_idx"
19854 createmany -o $DIR/$tdir/test_230/t- 10 ||
19855 error "create files on remote directory failed"
19856 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
19857 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
19858 rm -r $DIR/$tdir || error "unlink remote directory failed"
19860 run_test 230a "Create remote directory and files under the remote directory"
19863 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19864 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19865 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19866 skip "Need MDS version at least 2.11.52"
19874 local migrate_dir=$DIR/$tdir/migrate_dir
19875 local other_dir=$DIR/$tdir/other_dir
19877 test_mkdir $DIR/$tdir
19878 test_mkdir -i0 -c1 $migrate_dir
19879 test_mkdir -i0 -c1 $other_dir
19880 for ((i=0; i<10; i++)); do
19881 mkdir -p $migrate_dir/dir_${i}
19882 createmany -o $migrate_dir/dir_${i}/f 10 ||
19883 error "create files under remote dir failed $i"
19886 cp /etc/passwd $migrate_dir/$tfile
19887 cp /etc/passwd $other_dir/$tfile
19888 chattr +SAD $migrate_dir
19889 chattr +SAD $migrate_dir/$tfile
19891 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19892 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19893 local old_dir_mode=$(stat -c%f $migrate_dir)
19894 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
19896 mkdir -p $migrate_dir/dir_default_stripe2
19897 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
19898 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
19900 mkdir -p $other_dir
19901 ln $migrate_dir/$tfile $other_dir/luna
19902 ln $migrate_dir/$tfile $migrate_dir/sofia
19903 ln $other_dir/$tfile $migrate_dir/david
19904 ln -s $migrate_dir/$tfile $other_dir/zachary
19905 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
19906 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
19912 for len in 58 59 60; do
19913 lnktgt=$(str_repeat 'l' $len)
19914 touch $migrate_dir/$lnktgt
19915 ln -s $lnktgt $migrate_dir/${len}char_ln
19919 for len in 4094 4095; do
19920 lnktgt=$(str_repeat 'l' $len)
19921 ln -s $lnktgt $migrate_dir/${len}char_ln
19925 for len in 254 255; do
19926 touch $migrate_dir/$(str_repeat 'l' $len)
19929 $LFS migrate -m $MDTIDX $migrate_dir ||
19930 error "fails on migrating remote dir to MDT1"
19932 echo "migratate to MDT1, then checking.."
19933 for ((i = 0; i < 10; i++)); do
19934 for file in $(find $migrate_dir/dir_${i}); do
19935 mdt_index=$($LFS getstripe -m $file)
19936 # broken symlink getstripe will fail
19937 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19938 error "$file is not on MDT${MDTIDX}"
19942 # the multiple link file should still in MDT0
19943 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19944 [ $mdt_index == 0 ] ||
19945 error "$file is not on MDT${MDTIDX}"
19947 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19948 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19949 error " expect $old_dir_flag get $new_dir_flag"
19951 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19952 [ "$old_file_flag" = "$new_file_flag" ] ||
19953 error " expect $old_file_flag get $new_file_flag"
19955 local new_dir_mode=$(stat -c%f $migrate_dir)
19956 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19957 error "expect mode $old_dir_mode get $new_dir_mode"
19959 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19960 [ "$old_file_mode" = "$new_file_mode" ] ||
19961 error "expect mode $old_file_mode get $new_file_mode"
19963 diff /etc/passwd $migrate_dir/$tfile ||
19964 error "$tfile different after migration"
19966 diff /etc/passwd $other_dir/luna ||
19967 error "luna different after migration"
19969 diff /etc/passwd $migrate_dir/sofia ||
19970 error "sofia different after migration"
19972 diff /etc/passwd $migrate_dir/david ||
19973 error "david different after migration"
19975 diff /etc/passwd $other_dir/zachary ||
19976 error "zachary different after migration"
19978 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19979 error "${tfile}_ln different after migration"
19981 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19982 error "${tfile}_ln_other different after migration"
19984 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19985 [ $stripe_count = 2 ] ||
19986 error "dir strpe_count $d != 2 after migration."
19988 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19989 [ $stripe_count = 2 ] ||
19990 error "file strpe_count $d != 2 after migration."
19992 #migrate back to MDT0
19995 $LFS migrate -m $MDTIDX $migrate_dir ||
19996 error "fails on migrating remote dir to MDT0"
19998 echo "migrate back to MDT0, checking.."
19999 for file in $(find $migrate_dir); do
20000 mdt_index=$($LFS getstripe -m $file)
20001 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
20002 error "$file is not on MDT${MDTIDX}"
20005 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
20006 [ "$old_dir_flag" = "$new_dir_flag" ] ||
20007 error " expect $old_dir_flag get $new_dir_flag"
20009 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
20010 [ "$old_file_flag" = "$new_file_flag" ] ||
20011 error " expect $old_file_flag get $new_file_flag"
20013 local new_dir_mode=$(stat -c%f $migrate_dir)
20014 [ "$old_dir_mode" = "$new_dir_mode" ] ||
20015 error "expect mode $old_dir_mode get $new_dir_mode"
20017 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
20018 [ "$old_file_mode" = "$new_file_mode" ] ||
20019 error "expect mode $old_file_mode get $new_file_mode"
20021 diff /etc/passwd ${migrate_dir}/$tfile ||
20022 error "$tfile different after migration"
20024 diff /etc/passwd ${other_dir}/luna ||
20025 error "luna different after migration"
20027 diff /etc/passwd ${migrate_dir}/sofia ||
20028 error "sofia different after migration"
20030 diff /etc/passwd ${other_dir}/zachary ||
20031 error "zachary different after migration"
20033 diff /etc/passwd $migrate_dir/${tfile}_ln ||
20034 error "${tfile}_ln different after migration"
20036 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
20037 error "${tfile}_ln_other different after migration"
20039 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
20040 [ $stripe_count = 2 ] ||
20041 error "dir strpe_count $d != 2 after migration."
20043 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
20044 [ $stripe_count = 2 ] ||
20045 error "file strpe_count $d != 2 after migration."
20047 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20049 run_test 230b "migrate directory"
20052 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20053 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20054 remote_mds_nodsh && skip "remote MDS with nodsh"
20055 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20056 skip "Need MDS version at least 2.11.52"
20062 local migrate_dir=$DIR/$tdir/migrate_dir
20064 #If migrating directory fails in the middle, all entries of
20065 #the directory is still accessiable.
20066 test_mkdir $DIR/$tdir
20067 test_mkdir -i0 -c1 $migrate_dir
20068 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
20070 createmany -o $migrate_dir/f $total ||
20071 error "create files under ${migrate_dir} failed"
20073 # fail after migrating top dir, and this will fail only once, so the
20074 # first sub file migration will fail (currently f3), others succeed.
20075 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
20076 do_facet mds1 lctl set_param fail_loc=0x1801
20077 local t=$(ls $migrate_dir | wc -l)
20078 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
20079 error "migrate should fail"
20080 local u=$(ls $migrate_dir | wc -l)
20081 [ "$u" == "$t" ] || error "$u != $t during migration"
20083 # add new dir/file should succeed
20084 mkdir $migrate_dir/dir ||
20085 error "mkdir failed under migrating directory"
20086 touch $migrate_dir/file ||
20087 error "create file failed under migrating directory"
20089 # add file with existing name should fail
20090 for file in $migrate_dir/f*; do
20091 stat $file > /dev/null || error "stat $file failed"
20092 $OPENFILE -f O_CREAT:O_EXCL $file &&
20093 error "open(O_CREAT|O_EXCL) $file should fail"
20094 $MULTIOP $file m && error "create $file should fail"
20095 touch $DIR/$tdir/remote_dir/$tfile ||
20096 error "touch $tfile failed"
20097 ln $DIR/$tdir/remote_dir/$tfile $file &&
20098 error "link $file should fail"
20099 mdt_index=$($LFS getstripe -m $file)
20100 if [ $mdt_index == 0 ]; then
20101 # file failed to migrate is not allowed to rename to
20102 mv $DIR/$tdir/remote_dir/$tfile $file &&
20103 error "rename to $file should fail"
20105 mv $DIR/$tdir/remote_dir/$tfile $file ||
20106 error "rename to $file failed"
20108 echo hello >> $file || error "write $file failed"
20111 # resume migration with different options should fail
20112 $LFS migrate -m 0 $migrate_dir &&
20113 error "migrate -m 0 $migrate_dir should fail"
20115 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
20116 error "migrate -c 2 $migrate_dir should fail"
20118 # resume migration should succeed
20119 $LFS migrate -m $MDTIDX $migrate_dir ||
20120 error "migrate $migrate_dir failed"
20122 echo "Finish migration, then checking.."
20123 for file in $(find $migrate_dir); do
20124 mdt_index=$($LFS getstripe -m $file)
20125 [ $mdt_index == $MDTIDX ] ||
20126 error "$file is not on MDT${MDTIDX}"
20129 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20131 run_test 230c "check directory accessiblity if migration failed"
20134 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20135 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20136 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20137 skip "Need MDS version at least 2.11.52"
20139 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
20141 local migrate_dir=$DIR/$tdir/migrate_dir
20151 old_index=$((RANDOM % MDSCOUNT))
20152 old_count=$((MDSCOUNT - old_index))
20153 new_index=$((RANDOM % MDSCOUNT))
20154 new_count=$((MDSCOUNT - new_index))
20155 new_hash=1 # for all_char
20157 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
20158 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
20160 test_mkdir $DIR/$tdir
20161 test_mkdir -i $old_index -c $old_count $migrate_dir
20163 for ((i=0; i<100; i++)); do
20164 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
20165 createmany -o $migrate_dir/dir_${i}/f 100 ||
20166 error "create files under remote dir failed $i"
20169 echo -n "Migrate from MDT$old_index "
20170 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
20171 echo -n "to MDT$new_index"
20172 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
20175 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
20176 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
20177 error "migrate remote dir error"
20179 echo "Finish migration, then checking.."
20180 for file in $(find $migrate_dir -maxdepth 1); do
20181 mdt_index=$($LFS getstripe -m $file)
20182 if [ $mdt_index -lt $new_index ] ||
20183 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
20184 error "$file is on MDT$mdt_index"
20188 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20190 run_test 230d "check migrate big directory"
20193 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20194 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20195 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20196 skip "Need MDS version at least 2.11.52"
20203 mkdir_on_mdt0 $DIR/$tdir
20204 mkdir $DIR/$tdir/migrate_dir
20205 mkdir $DIR/$tdir/other_dir
20206 touch $DIR/$tdir/migrate_dir/a
20207 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
20208 ls $DIR/$tdir/other_dir
20210 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20211 error "migrate dir fails"
20213 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20214 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20216 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20217 [ $mdt_index == 0 ] || error "a is not on MDT0"
20219 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
20220 error "migrate dir fails"
20222 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
20223 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
20225 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20226 [ $mdt_index == 1 ] || error "a is not on MDT1"
20228 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
20229 [ $mdt_index == 1 ] || error "b is not on MDT1"
20231 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20232 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
20234 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
20236 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20238 run_test 230e "migrate mulitple local link files"
20241 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20242 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20243 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20244 skip "Need MDS version at least 2.11.52"
20249 mkdir -p $DIR/$tdir
20250 mkdir $DIR/$tdir/migrate_dir
20251 $LFS mkdir -i1 $DIR/$tdir/other_dir
20252 touch $DIR/$tdir/migrate_dir/a
20253 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
20254 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
20255 ls $DIR/$tdir/other_dir
20257 # a should be migrated to MDT1, since no other links on MDT0
20258 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20259 error "#1 migrate dir fails"
20260 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20261 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20262 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20263 [ $mdt_index == 1 ] || error "a is not on MDT1"
20265 # a should stay on MDT1, because it is a mulitple link file
20266 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20267 error "#2 migrate dir fails"
20268 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20269 [ $mdt_index == 1 ] || error "a is not on MDT1"
20271 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20272 error "#3 migrate dir fails"
20274 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20275 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
20276 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
20278 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
20279 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
20281 # a should be migrated to MDT0, since no other links on MDT1
20282 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20283 error "#4 migrate dir fails"
20284 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20285 [ $mdt_index == 0 ] || error "a is not on MDT0"
20287 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20289 run_test 230f "migrate mulitple remote link files"
20292 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20293 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20294 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20295 skip "Need MDS version at least 2.11.52"
20297 mkdir -p $DIR/$tdir/migrate_dir
20299 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
20300 error "migrating dir to non-exist MDT succeeds"
20303 run_test 230g "migrate dir to non-exist MDT"
20306 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20307 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20308 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20309 skip "Need MDS version at least 2.11.52"
20313 mkdir -p $DIR/$tdir/migrate_dir
20315 $LFS migrate -m1 $DIR &&
20316 error "migrating mountpoint1 should fail"
20318 $LFS migrate -m1 $DIR/$tdir/.. &&
20319 error "migrating mountpoint2 should fail"
20322 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
20323 error "migrating $tdir/migrate_dir/.. should fail"
20327 run_test 230h "migrate .. and root"
20330 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20331 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20332 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20333 skip "Need MDS version at least 2.11.52"
20335 mkdir -p $DIR/$tdir/migrate_dir
20337 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
20338 error "migration fails with a tailing slash"
20340 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
20341 error "migration fails with two tailing slashes"
20343 run_test 230i "lfs migrate -m tolerates trailing slashes"
20346 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20347 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20348 skip "Need MDS version at least 2.11.52"
20350 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20351 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
20352 error "create $tfile failed"
20353 cat /etc/passwd > $DIR/$tdir/$tfile
20355 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20357 cmp /etc/passwd $DIR/$tdir/$tfile ||
20358 error "DoM file mismatch after migration"
20360 run_test 230j "DoM file data not changed after dir migration"
20363 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
20364 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20365 skip "Need MDS version at least 2.11.56"
20368 local files_on_starting_mdt=0
20370 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
20371 $LFS getdirstripe $DIR/$tdir
20372 for i in $(seq $total); do
20373 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
20374 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20375 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20378 echo "$files_on_starting_mdt files on MDT0"
20380 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
20381 $LFS getdirstripe $DIR/$tdir
20383 files_on_starting_mdt=0
20384 for i in $(seq $total); do
20385 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20386 error "file $tfile.$i mismatch after migration"
20387 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
20388 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20391 echo "$files_on_starting_mdt files on MDT1 after migration"
20392 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
20394 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
20395 $LFS getdirstripe $DIR/$tdir
20397 files_on_starting_mdt=0
20398 for i in $(seq $total); do
20399 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20400 error "file $tfile.$i mismatch after 2nd migration"
20401 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20402 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20405 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
20406 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
20410 run_test 230k "file data not changed after dir migration"
20413 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20414 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20415 skip "Need MDS version at least 2.11.56"
20417 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
20418 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
20419 error "create files under remote dir failed $i"
20420 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20422 run_test 230l "readdir between MDTs won't crash"
20425 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20426 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20427 skip "Need MDS version at least 2.11.56"
20430 local mig_dir=$DIR/$tdir/migrate_dir
20431 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
20435 echo "Creating files and dirs with xattrs"
20436 test_mkdir $DIR/$tdir
20437 test_mkdir -i0 -c1 $mig_dir
20439 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
20440 error "cannot set xattr attr1 on dir"
20441 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
20442 error "cannot set xattr attr2 on dir"
20443 touch $mig_dir/dir/f0
20444 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
20445 error "cannot set xattr attr1 on file"
20446 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
20447 error "cannot set xattr attr2 on file"
20448 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20449 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20450 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
20451 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20452 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
20453 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20454 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
20455 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20456 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
20458 echo "Migrating to MDT1"
20459 $LFS migrate -m $MDTIDX $mig_dir ||
20460 error "fails on migrating dir to MDT1"
20462 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20463 echo "Checking xattrs"
20464 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20465 [ "$val" = $longstr ] ||
20466 error "expecting xattr1 $longstr on dir, found $val"
20467 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20468 [ "$val" = $shortstr ] ||
20469 error "expecting xattr2 $shortstr on dir, found $val"
20470 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20471 [ "$val" = $longstr ] ||
20472 error "expecting xattr1 $longstr on file, found $val"
20473 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20474 [ "$val" = $shortstr ] ||
20475 error "expecting xattr2 $shortstr on file, found $val"
20477 run_test 230m "xattrs not changed after dir migration"
20480 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20481 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20482 skip "Need MDS version at least 2.13.53"
20484 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
20485 cat /etc/hosts > $DIR/$tdir/$tfile
20486 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
20487 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
20489 cmp /etc/hosts $DIR/$tdir/$tfile ||
20490 error "File data mismatch after migration"
20492 run_test 230n "Dir migration with mirrored file"
20495 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
20496 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20497 skip "Need MDS version at least 2.13.52"
20499 local mdts=$(comma_list $(mdts_nodes))
20501 local restripe_status
20505 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20507 # in case "crush" hash type is not set
20508 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20510 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20511 mdt.*MDT0000.enable_dir_restripe)
20512 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20513 stack_trap "do_nodes $mdts $LCTL set_param \
20514 mdt.*.enable_dir_restripe=$restripe_status"
20517 createmany -m $DIR/$tdir/f 100 ||
20518 error "create files under remote dir failed $i"
20519 createmany -d $DIR/$tdir/d 100 ||
20520 error "create dirs under remote dir failed $i"
20522 for i in $(seq 2 $MDSCOUNT); do
20523 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20524 $LFS setdirstripe -c $i $DIR/$tdir ||
20525 error "split -c $i $tdir failed"
20526 wait_update $HOSTNAME \
20527 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
20528 error "dir split not finished"
20529 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20530 awk '/migrate/ {sum += $2} END { print sum }')
20531 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
20532 # delta is around total_files/stripe_count
20533 (( $delta < 200 / (i - 1) + 4 )) ||
20534 error "$delta files migrated >= $((200 / (i - 1) + 4))"
20537 run_test 230o "dir split"
20540 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20541 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20542 skip "Need MDS version at least 2.13.52"
20544 local mdts=$(comma_list $(mdts_nodes))
20546 local restripe_status
20550 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20552 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20554 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20555 mdt.*MDT0000.enable_dir_restripe)
20556 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20557 stack_trap "do_nodes $mdts $LCTL set_param \
20558 mdt.*.enable_dir_restripe=$restripe_status"
20560 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
20561 createmany -m $DIR/$tdir/f 100 ||
20562 error "create files under remote dir failed"
20563 createmany -d $DIR/$tdir/d 100 ||
20564 error "create dirs under remote dir failed"
20566 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
20567 local mdt_hash="crush"
20569 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20570 $LFS setdirstripe -c $c $DIR/$tdir ||
20571 error "split -c $c $tdir failed"
20572 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
20573 mdt_hash="$mdt_hash,fixed"
20574 elif [ $c -eq 1 ]; then
20577 wait_update $HOSTNAME \
20578 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
20579 error "dir merge not finished"
20580 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20581 awk '/migrate/ {sum += $2} END { print sum }')
20582 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
20583 # delta is around total_files/stripe_count
20584 (( delta < 200 / c + 4 )) ||
20585 error "$delta files migrated >= $((200 / c + 4))"
20588 run_test 230p "dir merge"
20591 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
20592 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20593 skip "Need MDS version at least 2.13.52"
20595 local mdts=$(comma_list $(mdts_nodes))
20596 local saved_threshold=$(do_facet mds1 \
20597 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
20598 local saved_delta=$(do_facet mds1 \
20599 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
20600 local threshold=100
20603 local stripe_count=0
20608 # test with fewer files on ZFS
20609 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
20611 stack_trap "do_nodes $mdts $LCTL set_param \
20612 mdt.*.dir_split_count=$saved_threshold"
20613 stack_trap "do_nodes $mdts $LCTL set_param \
20614 mdt.*.dir_split_delta=$saved_delta"
20615 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
20616 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
20617 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
20618 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
20619 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
20620 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20622 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20623 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
20625 create=$((threshold * 3 / 2))
20626 while [ $stripe_count -lt $MDSCOUNT ]; do
20627 createmany -m $DIR/$tdir/f $total $create ||
20628 error "create sub files failed"
20629 stat $DIR/$tdir > /dev/null
20630 total=$((total + create))
20631 stripe_count=$((stripe_count + delta))
20632 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
20634 wait_update $HOSTNAME \
20635 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
20636 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
20638 wait_update $HOSTNAME \
20639 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
20640 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
20642 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
20643 echo "$nr_files/$total files on MDT$stripe_index after split"
20644 # allow 10% margin of imbalance with crush hash
20645 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
20646 error "$nr_files files on MDT$stripe_index after split"
20648 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
20649 [ $nr_files -eq $total ] ||
20650 error "total sub files $nr_files != $total"
20653 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
20655 echo "fixed layout directory won't auto split"
20656 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
20657 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
20658 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
20659 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
20660 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
20662 run_test 230q "dir auto split"
20665 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
20666 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20667 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
20668 skip "Need MDS version at least 2.13.54"
20670 # maximum amount of local locks:
20671 # parent striped dir - 2 locks
20672 # new stripe in parent to migrate to - 1 lock
20673 # source and target - 2 locks
20674 # Total 5 locks for regular file
20675 mkdir -p $DIR/$tdir
20676 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
20677 touch $DIR/$tdir/dir1/eee
20679 # create 4 hardlink for 4 more locks
20680 # Total: 9 locks > RS_MAX_LOCKS (8)
20681 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
20682 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
20683 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
20684 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
20685 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
20686 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
20687 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
20688 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
20690 cancel_lru_locks mdc
20692 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
20693 error "migrate dir fails"
20695 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20697 run_test 230r "migrate with too many local locks"
20700 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
20701 skip "Need MDS version at least 2.14.52"
20703 local mdts=$(comma_list $(mdts_nodes))
20704 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
20705 mdt.*MDT0000.enable_dir_restripe)
20707 stack_trap "do_nodes $mdts $LCTL set_param \
20708 mdt.*.enable_dir_restripe=$restripe_status"
20712 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
20713 test_mkdir $DIR/$tdir
20714 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
20715 error "$LFS mkdir should return EEXIST if target exists"
20719 run_test 230s "lfs mkdir should return -EEXIST if target exists"
20723 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20724 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
20725 skip "Need MDS version at least 2.14.50"
20727 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
20728 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
20729 $LFS project -p 1 -s $DIR/$tdir ||
20730 error "set $tdir project id failed"
20731 $LFS project -p 2 -s $DIR/$tdir/subdir ||
20732 error "set subdir project id failed"
20733 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
20735 run_test 230t "migrate directory with project ID set"
20739 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20740 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20741 skip "Need MDS version at least 2.14.53"
20745 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20746 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20747 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
20748 for i in $(seq 0 $((MDSCOUNT - 1))); do
20749 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20750 echo "$count dirs migrated to MDT$i"
20752 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20753 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
20755 run_test 230u "migrate directory by QOS"
20759 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20760 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20761 skip "Need MDS version at least 2.14.53"
20765 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20766 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20767 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
20768 for i in $(seq 0 $((MDSCOUNT - 1))); do
20769 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20770 echo "$count subdirs migrated to MDT$i"
20771 (( i == 3 )) && (( count > 0 )) &&
20772 error "subdir shouldn't be migrated to MDT3"
20774 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20775 (( count == 3 )) || error "dirs migrated to $count MDTs"
20777 run_test 230v "subdir migrated to the MDT where its parent is located"
20780 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20781 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
20782 skip "Need MDS version at least 2.15.0"
20784 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
20785 createmany -o $DIR/$tdir/f 10 || error "create files failed"
20786 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
20788 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
20789 error "migrate failed"
20791 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
20792 error "$tdir stripe count mismatch"
20794 for i in $(seq 0 9); do
20795 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
20796 error "d$i is striped"
20799 run_test 230w "non-recursive mode dir migration"
20803 # For simplicity this test assumes that max_pages_per_rpc
20804 # is the same across all OSCs
20805 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
20806 local bulk_size=$((max_pages * PAGE_SIZE))
20807 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
20810 mkdir -p $DIR/$tdir
20811 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
20812 error "failed to set stripe with -S ${brw_size}M option"
20814 # clear the OSC stats
20815 $LCTL set_param osc.*.stats=0 &>/dev/null
20818 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
20819 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
20820 oflag=direct &>/dev/null || error "dd failed"
20822 sync; sleep 1; sync # just to be safe
20823 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
20824 if [ x$nrpcs != "x1" ]; then
20825 $LCTL get_param osc.*.stats
20826 error "found $nrpcs ost_write RPCs, not 1 as expected"
20830 # Drop the OSC cache, otherwise we will read from it
20831 cancel_lru_locks osc
20833 # clear the OSC stats
20834 $LCTL set_param osc.*.stats=0 &>/dev/null
20836 # Client reads $bulk_size.
20837 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
20838 iflag=direct &>/dev/null || error "dd failed"
20840 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
20841 if [ x$nrpcs != "x1" ]; then
20842 $LCTL get_param osc.*.stats
20843 error "found $nrpcs ost_read RPCs, not 1 as expected"
20846 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
20849 mkdir -p $DIR/$tdir
20851 for i in {0..1023}; do
20852 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
20853 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
20854 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
20858 run_test 231b "must not assert on fully utilized OST request buffer"
20861 mkdir -p $DIR/$tdir
20862 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20864 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20865 do_facet ost1 $LCTL set_param fail_loc=0x31c
20867 # ignore dd failure
20868 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
20870 do_facet ost1 $LCTL set_param fail_loc=0
20871 umount_client $MOUNT || error "umount failed"
20872 mount_client $MOUNT || error "mount failed"
20873 stop ost1 || error "cannot stop ost1"
20874 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20876 run_test 232a "failed lock should not block umount"
20879 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
20880 skip "Need MDS version at least 2.10.58"
20882 mkdir -p $DIR/$tdir
20883 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20884 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
20886 cancel_lru_locks osc
20888 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20889 do_facet ost1 $LCTL set_param fail_loc=0x31c
20892 $LFS data_version $DIR/$tdir/$tfile || true
20894 do_facet ost1 $LCTL set_param fail_loc=0
20895 umount_client $MOUNT || error "umount failed"
20896 mount_client $MOUNT || error "mount failed"
20897 stop ost1 || error "cannot stop ost1"
20898 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20900 run_test 232b "failed data version lock should not block umount"
20903 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
20904 skip "Need MDS version at least 2.3.64"
20905 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20907 local fid=$($LFS path2fid $MOUNT)
20909 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20910 error "cannot access $MOUNT using its FID '$fid'"
20912 run_test 233a "checking that OBF of the FS root succeeds"
20915 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
20916 skip "Need MDS version at least 2.5.90"
20917 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20919 local fid=$($LFS path2fid $MOUNT/.lustre)
20921 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20922 error "cannot access $MOUNT/.lustre using its FID '$fid'"
20924 fid=$($LFS path2fid $MOUNT/.lustre/fid)
20925 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20926 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
20928 run_test 233b "checking that OBF of the FS .lustre succeeds"
20931 local p="$TMP/sanityN-$TESTNAME.parameters"
20932 save_lustre_params client "llite.*.xattr_cache" > $p
20933 lctl set_param llite.*.xattr_cache 1 ||
20934 skip_env "xattr cache is not supported"
20936 mkdir -p $DIR/$tdir || error "mkdir failed"
20937 touch $DIR/$tdir/$tfile || error "touch failed"
20938 # OBD_FAIL_LLITE_XATTR_ENOMEM
20939 $LCTL set_param fail_loc=0x1405
20940 getfattr -n user.attr $DIR/$tdir/$tfile &&
20941 error "getfattr should have failed with ENOMEM"
20942 $LCTL set_param fail_loc=0x0
20945 restore_lustre_params < $p
20948 run_test 234 "xattr cache should not crash on ENOMEM"
20951 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
20952 skip "Need MDS version at least 2.4.52"
20954 flock_deadlock $DIR/$tfile
20959 124) error "process hangs on a deadlock"
20961 *) error "error executing flock_deadlock $DIR/$tfile"
20965 run_test 235 "LU-1715: flock deadlock detection does not work properly"
20969 check_swap_layouts_support
20971 local ref1=/etc/passwd
20972 local ref2=/etc/group
20973 local file1=$DIR/$tdir/f1
20974 local file2=$DIR/$tdir/f2
20976 test_mkdir -c1 $DIR/$tdir
20977 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
20978 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
20979 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
20980 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
20981 local fd=$(free_fd)
20982 local cmd="exec $fd<>$file2"
20985 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
20986 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
20989 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20994 run_test 236 "Layout swap on open unlinked file"
20996 # LU-4659 linkea consistency
20998 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
20999 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
21000 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
21001 skip "Need MDS version at least 2.5.58 or 2.5.2+"
21004 ln $DIR/$tfile $DIR/$tfile.lnk
21005 touch $DIR/$tfile.new
21006 mv $DIR/$tfile.new $DIR/$tfile
21007 local fid1=$($LFS path2fid $DIR/$tfile)
21008 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
21009 local path1=$($LFS fid2path $FSNAME "$fid1")
21010 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
21011 local path2=$($LFS fid2path $FSNAME "$fid2")
21012 [ $tfile.lnk == $path2 ] ||
21013 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
21016 run_test 238 "Verify linkea consistency"
21018 test_239A() { # was test_239
21019 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
21020 skip "Need MDS version at least 2.5.60"
21022 local list=$(comma_list $(mdts_nodes))
21024 mkdir -p $DIR/$tdir
21025 createmany -o $DIR/$tdir/f- 5000
21026 unlinkmany $DIR/$tdir/f- 5000
21027 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
21028 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
21029 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
21030 osp.*MDT*.sync_in_flight" | calc_sum)
21031 [ "$changes" -eq 0 ] || error "$changes not synced"
21033 run_test 239A "osp_sync test"
21035 test_239a() { #LU-5297
21036 remote_mds_nodsh && skip "remote MDS with nodsh"
21039 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
21040 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
21041 chgrp $RUNAS_GID $DIR/$tfile
21042 wait_delete_completed
21044 run_test 239a "process invalid osp sync record correctly"
21046 test_239b() { #LU-5297
21047 remote_mds_nodsh && skip "remote MDS with nodsh"
21050 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
21051 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
21052 chgrp $RUNAS_GID $DIR/$tfile1
21053 wait_delete_completed
21054 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
21056 chgrp $RUNAS_GID $DIR/$tfile2
21057 wait_delete_completed
21059 run_test 239b "process osp sync record with ENOMEM error correctly"
21062 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21063 remote_mds_nodsh && skip "remote MDS with nodsh"
21065 mkdir -p $DIR/$tdir
21067 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
21068 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
21069 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
21070 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
21072 umount_client $MOUNT || error "umount failed"
21073 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
21074 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
21075 mount_client $MOUNT || error "failed to mount client"
21077 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
21078 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
21080 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
21086 for LOOP in $(seq $count); do
21087 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
21088 cancel_lru_locks $OSC || true
21096 for LOOP in $(seq $1); do
21097 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
21102 test_241a() { # was test_241
21103 local bsize=$PAGE_SIZE
21105 (( bsize < 40960 )) && bsize=40960
21106 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
21108 cancel_lru_locks $OSC
21109 test_241_bio 1000 $bsize &
21111 test_241_dio 1000 $bsize
21114 run_test 241a "bio vs dio"
21117 local bsize=$PAGE_SIZE
21119 (( bsize < 40960 )) && bsize=40960
21120 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
21122 test_241_dio 1000 $bsize &
21124 test_241_dio 1000 $bsize
21127 run_test 241b "dio vs dio"
21130 remote_mds_nodsh && skip "remote MDS with nodsh"
21132 mkdir_on_mdt0 $DIR/$tdir
21133 touch $DIR/$tdir/$tfile
21135 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
21136 do_facet mds1 lctl set_param fail_loc=0x105
21137 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
21139 do_facet mds1 lctl set_param fail_loc=0
21140 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
21142 run_test 242 "mdt_readpage failure should not cause directory unreadable"
21146 test_mkdir $DIR/$tdir
21147 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
21149 run_test 243 "various group lock tests"
21153 test_mkdir $DIR/$tdir
21154 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
21155 sendfile_grouplock $DIR/$tdir/$tfile || \
21156 error "sendfile+grouplock failed"
21159 run_test 244a "sendfile with group lock tests"
21163 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
21166 local size=$((1024*1024))
21168 test_mkdir $DIR/$tdir
21169 for i in $(seq 1 $threads); do
21170 local file=$DIR/$tdir/file_$((i / 10))
21171 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
21174 for i in $(seq 1 $threads); do
21178 run_test 244b "multi-threaded write with group lock"
21181 local flagname="multi_mod_rpcs"
21182 local connect_data_name="max_mod_rpcs"
21185 # check if multiple modify RPCs flag is set
21186 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
21187 grep "connect_flags:")
21190 echo "$out" | grep -qw $flagname
21191 if [ $? -ne 0 ]; then
21192 echo "connect flag $flagname is not set"
21196 # check if multiple modify RPCs data is set
21197 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
21200 echo "$out" | grep -qw $connect_data_name ||
21201 error "import should have connect data $connect_data_name"
21203 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
21206 local flagname="multi_mod_rpcs"
21207 local connect_data_name="max_mod_rpcs"
21210 remote_mds_nodsh && skip "remote MDS with nodsh"
21211 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
21213 # check if multiple modify RPCs flag is set
21214 out=$(do_facet mds1 \
21215 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
21216 grep "connect_flags:")
21219 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
21221 # check if multiple modify RPCs data is set
21222 out=$(do_facet mds1 \
21223 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
21225 [[ "$out" =~ $connect_data_name ]] ||
21228 error "missing connect data $connect_data_name"
21231 run_test 245b "check osp connection flag/data: multiple modify RPCs"
21237 umount_client $submount
21242 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21244 skip_env "Fileset feature is not supported"
21246 local submount=${MOUNT}_$tdir
21249 mkdir -p $submount || error "mkdir $submount failed"
21250 FILESET="$FILESET/$tdir" mount_client $submount ||
21251 error "mount $submount failed"
21252 trap "cleanup_247 $submount" EXIT
21253 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
21254 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
21255 error "read $MOUNT/$tdir/$tfile failed"
21256 cleanup_247 $submount
21258 run_test 247a "mount subdir as fileset"
21261 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21262 skip_env "Fileset feature is not supported"
21264 local submount=${MOUNT}_$tdir
21266 rm -rf $MOUNT/$tdir
21267 mkdir -p $submount || error "mkdir $submount failed"
21269 FILESET="$FILESET/$tdir" mount_client $submount &&
21270 error "mount $submount should fail"
21273 run_test 247b "mount subdir that dose not exist"
21276 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21277 skip_env "Fileset feature is not supported"
21279 local submount=${MOUNT}_$tdir
21281 mkdir -p $MOUNT/$tdir/dir1
21282 mkdir -p $submount || error "mkdir $submount failed"
21283 trap "cleanup_247 $submount" EXIT
21284 FILESET="$FILESET/$tdir" mount_client $submount ||
21285 error "mount $submount failed"
21286 local fid=$($LFS path2fid $MOUNT/)
21287 $LFS fid2path $submount $fid && error "fid2path should fail"
21288 cleanup_247 $submount
21290 run_test 247c "running fid2path outside subdirectory root"
21293 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21294 skip "Fileset feature is not supported"
21296 local submount=${MOUNT}_$tdir
21298 mkdir -p $MOUNT/$tdir/dir1
21299 mkdir -p $submount || error "mkdir $submount failed"
21300 FILESET="$FILESET/$tdir" mount_client $submount ||
21301 error "mount $submount failed"
21302 trap "cleanup_247 $submount" EXIT
21304 local td=$submount/dir1
21305 local fid=$($LFS path2fid $td)
21306 [ -z "$fid" ] && error "path2fid unable to get $td FID"
21308 # check that we get the same pathname back
21311 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
21312 echo "$rootpath $fid"
21313 found=$($LFS fid2path $rootpath "$fid")
21314 [ -n "$found" ] || error "fid2path should succeed"
21315 [ "$found" == "$td" ] || error "fid2path $found != $td"
21317 # check wrong root path format
21318 rootpath=$submount"_wrong"
21319 found=$($LFS fid2path $rootpath "$fid")
21320 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
21322 cleanup_247 $submount
21324 run_test 247d "running fid2path inside subdirectory root"
21328 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21330 skip "Fileset feature is not supported"
21332 local submount=${MOUNT}_$tdir
21335 mkdir -p $submount || error "mkdir $submount failed"
21336 FILESET="$FILESET/.." mount_client $submount &&
21337 error "mount $submount should fail"
21340 run_test 247e "mount .. as fileset"
21343 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21344 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
21345 skip "Need at least version 2.13.52"
21346 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21347 skip "Need at least version 2.14.50"
21348 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21350 skip "Fileset feature is not supported"
21352 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
21353 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
21354 error "mkdir remote failed"
21355 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
21356 error "mkdir remote/subdir failed"
21357 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
21358 error "mkdir striped failed"
21359 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
21361 local submount=${MOUNT}_$tdir
21363 mkdir -p $submount || error "mkdir $submount failed"
21364 stack_trap "rmdir $submount"
21368 local fileset=$FILESET
21369 local mdts=$(comma_list $(mdts_nodes))
21371 stat=$(do_facet mds1 $LCTL get_param -n \
21372 mdt.*MDT0000.enable_remote_subdir_mount)
21373 stack_trap "do_nodes $mdts $LCTL set_param \
21374 mdt.*.enable_remote_subdir_mount=$stat"
21376 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
21377 stack_trap "umount_client $submount"
21378 FILESET="$fileset/$tdir/remote" mount_client $submount &&
21379 error "mount remote dir $dir should fail"
21381 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
21382 $tdir/striped/. ; do
21383 FILESET="$fileset/$dir" mount_client $submount ||
21384 error "mount $dir failed"
21385 umount_client $submount
21388 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
21389 FILESET="$fileset/$tdir/remote" mount_client $submount ||
21390 error "mount $tdir/remote failed"
21392 run_test 247f "mount striped or remote directory as fileset"
21395 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
21396 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21397 skip "Need at least version 2.14.50"
21399 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
21400 error "mkdir $tdir failed"
21401 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
21403 local submount=${MOUNT}_$tdir
21405 mkdir -p $submount || error "mkdir $submount failed"
21406 stack_trap "rmdir $submount"
21408 FILESET="$fileset/$tdir" mount_client $submount ||
21409 error "mount $dir failed"
21410 stack_trap "umount $submount"
21412 local mdts=$(comma_list $(mdts_nodes))
21416 stat $submount > /dev/null
21417 cancel_lru_locks $MDC
21418 stat $submount > /dev/null
21419 stat $submount/$tfile > /dev/null
21420 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
21421 stat $submount/$tfile > /dev/null
21422 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
21423 awk '/getattr/ {sum += $2} END {print sum}')
21425 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
21427 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
21430 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
21431 [ -z "$fast_read_sav" ] && skip "no fast read support"
21433 # create a large file for fast read verification
21434 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
21436 # make sure the file is created correctly
21437 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
21438 { rm -f $DIR/$tfile; skip "file creation error"; }
21440 echo "Test 1: verify that fast read is 4 times faster on cache read"
21442 # small read with fast read enabled
21443 $LCTL set_param -n llite.*.fast_read=1
21444 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21445 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21446 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21447 # small read with fast read disabled
21448 $LCTL set_param -n llite.*.fast_read=0
21449 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21450 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21451 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21453 # verify that fast read is 4 times faster for cache read
21454 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
21455 error_not_in_vm "fast read was not 4 times faster: " \
21456 "$t_fast vs $t_slow"
21458 echo "Test 2: verify the performance between big and small read"
21459 $LCTL set_param -n llite.*.fast_read=1
21461 # 1k non-cache read
21462 cancel_lru_locks osc
21463 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21464 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21465 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21467 # 1M non-cache read
21468 cancel_lru_locks osc
21469 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21470 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21471 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21473 # verify that big IO is not 4 times faster than small IO
21474 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
21475 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
21477 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
21480 run_test 248a "fast read verification"
21483 # Default short_io_bytes=16384, try both smaller and larger sizes.
21484 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
21485 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
21486 echo "bs=53248 count=113 normal buffered write"
21487 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
21488 error "dd of initial data file failed"
21489 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
21491 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
21492 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
21493 error "dd with sync normal writes failed"
21494 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
21496 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
21497 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
21498 error "dd with sync small writes failed"
21499 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
21501 cancel_lru_locks osc
21503 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
21504 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
21505 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
21506 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
21507 iflag=direct || error "dd with O_DIRECT small read failed"
21508 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
21509 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
21510 error "compare $TMP/$tfile.1 failed"
21512 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
21513 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
21515 # just to see what the maximum tunable value is, and test parsing
21516 echo "test invalid parameter 2MB"
21517 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
21518 error "too-large short_io_bytes allowed"
21519 echo "test maximum parameter 512KB"
21520 # if we can set a larger short_io_bytes, run test regardless of version
21521 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
21522 # older clients may not allow setting it this large, that's OK
21523 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
21524 skip "Need at least client version 2.13.50"
21525 error "medium short_io_bytes failed"
21527 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21528 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
21530 echo "test large parameter 64KB"
21531 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
21532 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21534 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
21535 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
21536 error "dd with sync large writes failed"
21537 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
21539 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
21540 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
21541 num=$((113 * 4096 / PAGE_SIZE))
21542 echo "bs=$size count=$num oflag=direct large write $tfile.3"
21543 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
21544 error "dd with O_DIRECT large writes failed"
21545 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
21546 error "compare $DIR/$tfile.3 failed"
21548 cancel_lru_locks osc
21550 echo "bs=$size count=$num iflag=direct large read $tfile.2"
21551 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
21552 error "dd with O_DIRECT large read failed"
21553 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
21554 error "compare $TMP/$tfile.2 failed"
21556 echo "bs=$size count=$num iflag=direct large read $tfile.3"
21557 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
21558 error "dd with O_DIRECT large read failed"
21559 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
21560 error "compare $TMP/$tfile.3 failed"
21562 run_test 248b "test short_io read and write for both small and large sizes"
21564 test_249() { # LU-7890
21565 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
21566 skip "Need at least version 2.8.54"
21569 $LFS setstripe -c 1 $DIR/$tfile
21570 # Offset 2T == 4k * 512M
21571 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
21572 error "dd to 2T offset failed"
21574 run_test 249 "Write above 2T file size"
21577 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
21578 && skip "no 16TB file size limit on ZFS"
21580 $LFS setstripe -c 1 $DIR/$tfile
21581 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
21582 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
21583 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
21584 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
21585 conv=notrunc,fsync && error "append succeeded"
21588 run_test 250 "Write above 16T limit"
21591 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
21593 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
21594 #Skip once - writing the first stripe will succeed
21595 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21596 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
21597 error "short write happened"
21599 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21600 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
21601 error "short read happened"
21605 run_test 251 "Handling short read and write correctly"
21608 remote_mds_nodsh && skip "remote MDS with nodsh"
21609 remote_ost_nodsh && skip "remote OST with nodsh"
21610 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
21611 skip_env "ldiskfs only test"
21621 # check lr_reader on OST0000
21623 dev=$(facet_device $tgt)
21624 out=$(do_facet $tgt $LR_READER $dev)
21625 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21627 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
21628 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
21629 error "Invalid uuid returned by $LR_READER on target $tgt"
21630 echo -e "uuid returned by $LR_READER is '$uuid'\n"
21632 # check lr_reader -c on MDT0000
21634 dev=$(facet_device $tgt)
21635 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
21636 skip "$LR_READER does not support additional options"
21638 out=$(do_facet $tgt $LR_READER -c $dev)
21639 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21641 num=$(echo "$out" | grep -c "mdtlov")
21642 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
21643 error "Invalid number of mdtlov clients returned by $LR_READER"
21644 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
21646 # check lr_reader -cr on MDT0000
21647 out=$(do_facet $tgt $LR_READER -cr $dev)
21648 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21650 echo "$out" | grep -q "^reply_data:$" ||
21651 error "$LR_READER should have returned 'reply_data' section"
21652 num=$(echo "$out" | grep -c "client_generation")
21653 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
21655 run_test 252 "check lr_reader tool"
21658 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21659 remote_mds_nodsh && skip "remote MDS with nodsh"
21660 remote_mgs_nodsh && skip "remote MGS with nodsh"
21664 local ost_name=$(ostname_from_index $ostidx)
21667 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
21668 do_facet $SINGLEMDS $LCTL get_param -n \
21669 osp.$mdtosc_proc1.reserved_mb_high ||
21670 skip "remote MDS does not support reserved_mb_high"
21674 wait_delete_completed
21677 pool_add $TESTNAME || error "Pool creation failed"
21678 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
21680 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
21681 error "Setstripe failed"
21683 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
21685 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
21687 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
21689 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21690 osp.$mdtosc_proc1.prealloc_status)
21691 echo "prealloc_status $oa_status"
21693 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
21694 error "File creation should fail"
21696 #object allocation was stopped, but we still able to append files
21697 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
21698 oflag=append || error "Append failed"
21700 rm -f $DIR/$tdir/$tfile.0
21702 # For this test, we want to delete the files we created to go out of
21703 # space but leave the watermark, so we remain nearly out of space
21704 ost_watermarks_enospc_delete_files $tfile $ostidx
21706 wait_delete_completed
21710 for i in $(seq 10 12); do
21711 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
21712 2>/dev/null || error "File creation failed after rm"
21715 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21716 osp.$mdtosc_proc1.prealloc_status)
21717 echo "prealloc_status $oa_status"
21719 if (( oa_status != 0 )); then
21720 error "Object allocation still disable after rm"
21723 run_test 253 "Check object allocation limit"
21726 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21727 remote_mds_nodsh && skip "remote MDS with nodsh"
21729 local mdt=$(facet_svc $SINGLEMDS)
21731 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
21732 skip "MDS does not support changelog_size"
21736 changelog_register || error "changelog_register failed"
21738 changelog_clear 0 || error "changelog_clear failed"
21740 local size1=$(do_facet $SINGLEMDS \
21741 $LCTL get_param -n mdd.$mdt.changelog_size)
21742 echo "Changelog size $size1"
21745 $LFS mkdir -i 0 $DIR/$tdir
21747 mkdir -p $DIR/$tdir/pics/2008/zachy
21748 touch $DIR/$tdir/pics/2008/zachy/timestamp
21749 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
21750 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
21751 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
21752 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
21753 rm $DIR/$tdir/pics/desktop.jpg
21755 local size2=$(do_facet $SINGLEMDS \
21756 $LCTL get_param -n mdd.$mdt.changelog_size)
21757 echo "Changelog size after work $size2"
21759 (( $size2 > $size1 )) ||
21760 error "new Changelog size=$size2 less than old size=$size1"
21762 run_test 254 "Check changelog size"
21769 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
21770 awk -F: '{print $2}' | grep $type > /dev/null
21771 if [ $? -ne 0 ]; then
21781 lfs ladvise -a willread $file > /dev/null 2>&1
21782 if [ $? -eq 0 ]; then
21786 lfs ladvise -a willread $file 2>&1 |
21787 grep "Inappropriate ioctl for device" > /dev/null
21788 if [ $? -eq 0 ]; then
21795 bc <<<"scale=2; ($1 - $2) * 100 / $2"
21798 # run a random read IO workload
21799 # usage: random_read_iops <filename> <filesize> <iosize>
21800 random_read_iops() {
21803 local iosize=${3:-4096}
21805 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
21806 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
21809 drop_file_oss_cache() {
21813 $LFS ladvise -a dontneed $file 2>/dev/null ||
21814 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
21817 ladvise_willread_performance()
21820 local average_origin=0
21821 local average_cache=0
21822 local average_ladvise=0
21824 for ((i = 1; i <= $repeat; i++)); do
21825 echo "Iter $i/$repeat: reading without willread hint"
21826 cancel_lru_locks osc
21827 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21828 local speed_origin=$(random_read_iops $DIR/$tfile $size)
21829 echo "Iter $i/$repeat: uncached speed: $speed_origin"
21830 average_origin=$(bc <<<"$average_origin + $speed_origin")
21832 cancel_lru_locks osc
21833 local speed_cache=$(random_read_iops $DIR/$tfile $size)
21834 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
21835 average_cache=$(bc <<<"$average_cache + $speed_cache")
21837 cancel_lru_locks osc
21838 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21839 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
21840 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
21841 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
21842 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
21844 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
21845 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
21846 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
21848 speedup_cache=$(percent $average_cache $average_origin)
21849 speedup_ladvise=$(percent $average_ladvise $average_origin)
21851 echo "Average uncached read: $average_origin"
21852 echo "Average speedup with OSS cached read: " \
21853 "$average_cache = +$speedup_cache%"
21854 echo "Average speedup with ladvise willread: " \
21855 "$average_ladvise = +$speedup_ladvise%"
21857 local lowest_speedup=20
21858 if (( ${average_cache%.*} < $lowest_speedup )); then
21859 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
21860 " got $average_cache%. Skipping ladvise willread check."
21864 # the test won't work on ZFS until it supports 'ladvise dontneed', but
21865 # it is still good to run until then to exercise 'ladvise willread'
21866 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21867 [ "$ost1_FSTYPE" = "zfs" ] &&
21868 echo "osd-zfs does not support dontneed or drop_caches" &&
21871 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
21872 (( ${average_ladvise%.*} > ${lowest_speedup%.*} )) ||
21873 error_not_in_vm "Speedup with willread is less than " \
21874 "$lowest_speedup%, got $average_ladvise%"
21878 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21879 skip "lustre < 2.8.54 does not support ladvise "
21880 remote_ost_nodsh && skip "remote OST with nodsh"
21882 stack_trap "rm -f $DIR/$tfile"
21883 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
21885 ladvise_no_type willread $DIR/$tfile &&
21886 skip "willread ladvise is not supported"
21888 ladvise_no_ioctl $DIR/$tfile &&
21889 skip "ladvise ioctl is not supported"
21892 local size=$((size_mb * 1048576))
21893 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21894 error "dd to $DIR/$tfile failed"
21896 lfs ladvise -a willread $DIR/$tfile ||
21897 error "Ladvise failed with no range argument"
21899 lfs ladvise -a willread -s 0 $DIR/$tfile ||
21900 error "Ladvise failed with no -l or -e argument"
21902 lfs ladvise -a willread -e 1 $DIR/$tfile ||
21903 error "Ladvise failed with only -e argument"
21905 lfs ladvise -a willread -l 1 $DIR/$tfile ||
21906 error "Ladvise failed with only -l argument"
21908 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
21909 error "End offset should not be smaller than start offset"
21911 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
21912 error "End offset should not be equal to start offset"
21914 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
21915 error "Ladvise failed with overflowing -s argument"
21917 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
21918 error "Ladvise failed with overflowing -e argument"
21920 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
21921 error "Ladvise failed with overflowing -l argument"
21923 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
21924 error "Ladvise succeeded with conflicting -l and -e arguments"
21926 echo "Synchronous ladvise should wait"
21928 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
21929 do_nodes $(comma_list $(osts_nodes)) \
21930 $LCTL set_param fail_val=$delay fail_loc=0x237
21932 local start_ts=$SECONDS
21933 lfs ladvise -a willread $DIR/$tfile ||
21934 error "Ladvise failed with no range argument"
21935 local end_ts=$SECONDS
21936 local inteval_ts=$((end_ts - start_ts))
21938 if [ $inteval_ts -lt $(($delay - 1)) ]; then
21939 error "Synchronous advice didn't wait reply"
21942 echo "Asynchronous ladvise shouldn't wait"
21943 local start_ts=$SECONDS
21944 lfs ladvise -a willread -b $DIR/$tfile ||
21945 error "Ladvise failed with no range argument"
21946 local end_ts=$SECONDS
21947 local inteval_ts=$((end_ts - start_ts))
21949 if [ $inteval_ts -gt $(($delay / 2)) ]; then
21950 error "Asynchronous advice blocked"
21953 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
21954 ladvise_willread_performance
21956 run_test 255a "check 'lfs ladvise -a willread'"
21962 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
21966 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21967 skip "lustre < 2.8.54 does not support ladvise "
21968 remote_ost_nodsh && skip "remote OST with nodsh"
21970 stack_trap "rm -f $DIR/$tfile"
21971 lfs setstripe -c 1 -i 0 $DIR/$tfile
21973 ladvise_no_type dontneed $DIR/$tfile &&
21974 skip "dontneed ladvise is not supported"
21976 ladvise_no_ioctl $DIR/$tfile &&
21977 skip "ladvise ioctl is not supported"
21979 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21980 [ "$ost1_FSTYPE" = "zfs" ] &&
21981 skip "zfs-osd does not support 'ladvise dontneed'"
21984 local size=$((size_mb * 1048576))
21985 # In order to prevent disturbance of other processes, only check 3/4
21986 # of the memory usage
21987 local kibibytes=$((size_mb * 1024 * 3 / 4))
21989 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21990 error "dd to $DIR/$tfile failed"
21992 #force write to complete before dropping OST cache & checking memory
21995 local total=$(facet_meminfo ost1 MemTotal)
21996 echo "Total memory: $total KiB"
21998 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
21999 local before_read=$(facet_meminfo ost1 Cached)
22000 echo "Cache used before read: $before_read KiB"
22002 lfs ladvise -a willread $DIR/$tfile ||
22003 error "Ladvise willread failed"
22004 local after_read=$(facet_meminfo ost1 Cached)
22005 echo "Cache used after read: $after_read KiB"
22007 lfs ladvise -a dontneed $DIR/$tfile ||
22008 error "Ladvise dontneed again failed"
22009 local no_read=$(facet_meminfo ost1 Cached)
22010 echo "Cache used after dontneed ladvise: $no_read KiB"
22012 if [ $total -lt $((before_read + kibibytes)) ]; then
22013 echo "Memory is too small, abort checking"
22017 if [ $((before_read + kibibytes)) -gt $after_read ]; then
22018 error "Ladvise willread should use more memory" \
22019 "than $kibibytes KiB"
22022 if [ $((no_read + kibibytes)) -gt $after_read ]; then
22023 error "Ladvise dontneed should release more memory" \
22024 "than $kibibytes KiB"
22027 run_test 255b "check 'lfs ladvise -a dontneed'"
22030 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
22031 skip "lustre < 2.10.50 does not support lockahead"
22033 local ost1_imp=$(get_osc_import_name client ost1)
22034 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
22042 test_mkdir -p $DIR/$tdir
22043 $LFS setstripe -i 0 -c 1 $DIR/$tdir
22045 #test 10 returns only success/failure
22047 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22049 if [ $rc -eq 255 ]; then
22050 error "Ladvise test${i} failed, ${rc}"
22053 #test 11 counts lock enqueue requests, all others count new locks
22055 count=$(do_facet ost1 \
22056 $LCTL get_param -n ost.OSS.ost.stats)
22057 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
22059 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22061 if [ $rc -eq 255 ]; then
22062 error "Ladvise test${i} failed, ${rc}"
22065 new_count=$(do_facet ost1 \
22066 $LCTL get_param -n ost.OSS.ost.stats)
22067 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
22068 awk '{ print $2 }')
22070 difference="$((new_count - count))"
22071 if [ $difference -ne $rc ]; then
22072 error "Ladvise test${i}, bad enqueue count, returned " \
22073 "${rc}, actual ${difference}"
22076 for i in $(seq 12 21); do
22077 # If we do not do this, we run the risk of having too many
22078 # locks and starting lock cancellation while we are checking
22080 cancel_lru_locks osc
22082 count=$($LCTL get_param -n \
22083 ldlm.namespaces.$imp_name.lock_unused_count)
22085 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22087 if [ $rc -eq 255 ]; then
22088 error "Ladvise test ${i} failed, ${rc}"
22091 new_count=$($LCTL get_param -n \
22092 ldlm.namespaces.$imp_name.lock_unused_count)
22093 difference="$((new_count - count))"
22095 # Test 15 output is divided by 100 to map down to valid return
22096 if [ $i -eq 15 ]; then
22100 if [ $difference -ne $rc ]; then
22101 error "Ladvise test ${i}, bad lock count, returned " \
22102 "${rc}, actual ${difference}"
22106 #test 22 returns only success/failure
22108 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22110 if [ $rc -eq 255 ]; then
22111 error "Ladvise test${i} failed, ${rc}"
22114 run_test 255c "suite of ladvise lockahead tests"
22117 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22118 remote_mds_nodsh && skip "remote MDS with nodsh"
22119 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
22120 changelog_users $SINGLEMDS | grep "^cl" &&
22121 skip "active changelog user"
22127 mdt_dev=$(facet_device $SINGLEMDS)
22130 changelog_register || error "changelog_register failed"
22133 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
22135 changelog_clear 0 || error "changelog_clear failed"
22138 touch $DIR/$tdir/{1..10}
22141 stop $SINGLEMDS || error "Fail to stop MDT"
22144 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
22145 error "Fail to start MDT"
22147 #after mount new plainllog is used
22148 touch $DIR/$tdir/{11..19}
22149 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
22150 stack_trap "rm -f $tmpfile"
22151 cat_sl=$(do_facet $SINGLEMDS "sync; \
22152 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
22153 llog_reader $tmpfile | grep -c type=1064553b")
22154 do_facet $SINGLEMDS llog_reader $tmpfile
22156 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
22158 changelog_clear 0 || error "changelog_clear failed"
22160 cat_sl=$(do_facet $SINGLEMDS "sync; \
22161 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
22162 llog_reader $tmpfile | grep -c type=1064553b")
22164 if (( cat_sl == 2 )); then
22165 error "Empty plain llog was not deleted from changelog catalog"
22166 elif (( cat_sl != 1 )); then
22167 error "Active plain llog shouldn't be deleted from catalog"
22170 run_test 256 "Check llog delete for empty and not full state"
22173 remote_mds_nodsh && skip "remote MDS with nodsh"
22174 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
22175 skip "Need MDS version at least 2.8.55"
22177 test_mkdir $DIR/$tdir
22179 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
22180 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
22183 #define OBD_FAIL_MDS_XATTR_REP 0x161
22184 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22185 local facet=mds$((mdtidx + 1))
22186 set_nodes_failloc $(facet_active_host $facet) 0x80000161
22187 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
22189 stop $facet || error "stop MDS failed"
22190 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
22191 error "start MDS fail"
22192 wait_recovery_complete $facet
22194 run_test 257 "xattr locks are not lost"
22196 # Verify we take the i_mutex when security requires it
22198 #define OBD_FAIL_IMUTEX_SEC 0x141c
22199 $LCTL set_param fail_loc=0x141c
22201 chmod u+s $DIR/$tfile
22202 chmod a+rwx $DIR/$tfile
22203 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
22205 if [ $RC -ne 0 ]; then
22206 error "error, failed to take i_mutex, rc=$?"
22210 run_test 258a "verify i_mutex security behavior when suid attributes is set"
22212 # Verify we do NOT take the i_mutex in the normal case
22214 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
22215 $LCTL set_param fail_loc=0x141d
22218 chmod a+rw $DIR/$tfile
22219 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
22221 if [ $RC -ne 0 ]; then
22222 error "error, took i_mutex unnecessarily, rc=$?"
22227 run_test 258b "verify i_mutex security behavior"
22230 local file=$DIR/$tfile
22234 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
22236 stack_trap "rm -f $file" EXIT
22238 wait_delete_completed
22239 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22240 echo "before: $before"
22242 $LFS setstripe -i 0 -c 1 $file
22243 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
22245 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22246 echo "after write: $after"
22248 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
22249 do_facet ost1 $LCTL set_param fail_loc=0x2301
22251 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22252 echo "after truncate: $after"
22255 do_facet ost1 $LCTL set_param fail_loc=0
22256 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
22258 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22259 echo "after restart: $after"
22260 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
22261 error "missing truncate?"
22265 run_test 259 "crash at delayed truncate"
22268 #define OBD_FAIL_MDC_CLOSE 0x806
22269 $LCTL set_param fail_loc=0x80000806
22273 run_test 260 "Check mdc_close fail"
22275 ### Data-on-MDT sanity tests ###
22277 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22278 skip "Need MDS version at least 2.10.55 for DoM"
22281 local dom=$DIR/$tdir/dom_file
22282 local tmp=$DIR/$tdir/tmp_file
22284 mkdir_on_mdt0 $DIR/$tdir
22286 # basic checks for DoM component creation
22287 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
22288 error "Can set MDT layout to non-first entry"
22290 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
22291 error "Can define multiple entries as MDT layout"
22293 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
22295 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
22296 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
22297 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
22299 local mdtidx=$($LFS getstripe -m $dom)
22300 local mdtname=MDT$(printf %04x $mdtidx)
22301 local facet=mds$((mdtidx + 1))
22302 local space_check=1
22304 # Skip free space checks with ZFS
22305 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
22309 local size_tmp=$((65536 * 3))
22310 local mdtfree1=$(do_facet $facet \
22311 lctl get_param -n osd*.*$mdtname.kbytesfree)
22313 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22314 # check also direct IO along write
22315 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
22316 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22318 cmp $tmp $dom || error "file data is different"
22319 [ $(stat -c%s $dom) == $size_tmp ] ||
22320 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22321 if [ $space_check == 1 ]; then
22322 local mdtfree2=$(do_facet $facet \
22323 lctl get_param -n osd*.*$mdtname.kbytesfree)
22325 # increase in usage from by $size_tmp
22326 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22327 error "MDT free space wrong after write: " \
22328 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22332 local size_dom=10000
22334 $TRUNCATE $dom $size_dom
22335 [ $(stat -c%s $dom) == $size_dom ] ||
22336 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
22337 if [ $space_check == 1 ]; then
22338 mdtfree1=$(do_facet $facet \
22339 lctl get_param -n osd*.*$mdtname.kbytesfree)
22340 # decrease in usage from $size_tmp to new $size_dom
22341 [ $(($mdtfree1 - $mdtfree2)) -ge \
22342 $(((size_tmp - size_dom) / 1024)) ] ||
22343 error "MDT free space is wrong after truncate: " \
22344 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
22350 size_dom=$((size_dom + size_tmp))
22351 [ $(stat -c%s $dom) == $size_dom ] ||
22352 error "bad size after append: $(stat -c%s $dom) != $size_dom"
22353 if [ $space_check == 1 ]; then
22354 mdtfree2=$(do_facet $facet \
22355 lctl get_param -n osd*.*$mdtname.kbytesfree)
22356 # increase in usage by $size_tmp from previous
22357 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22358 error "MDT free space is wrong after append: " \
22359 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22364 if [ $space_check == 1 ]; then
22365 mdtfree1=$(do_facet $facet \
22366 lctl get_param -n osd*.*$mdtname.kbytesfree)
22367 # decrease in usage by $size_dom from previous
22368 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
22369 error "MDT free space is wrong after removal: " \
22370 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
22373 # combined striping
22374 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
22375 error "Can't create DoM + OST striping"
22377 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
22378 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22379 # check also direct IO along write
22380 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22382 cmp $tmp $dom || error "file data is different"
22383 [ $(stat -c%s $dom) == $size_tmp ] ||
22384 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22389 run_test 270a "DoM: basic functionality tests"
22392 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22393 skip "Need MDS version at least 2.10.55"
22395 local dom=$DIR/$tdir/dom_file
22396 local max_size=1048576
22398 mkdir -p $DIR/$tdir
22399 $LFS setstripe -E $max_size -L mdt $dom
22401 # truncate over the limit
22402 $TRUNCATE $dom $(($max_size + 1)) &&
22403 error "successful truncate over the maximum size"
22404 # write over the limit
22405 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
22406 error "successful write over the maximum size"
22407 # append over the limit
22408 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
22409 echo "12345" >> $dom && error "successful append over the maximum size"
22414 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
22417 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22418 skip "Need MDS version at least 2.10.55"
22420 mkdir -p $DIR/$tdir
22421 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22423 # check files inherit DoM EA
22424 touch $DIR/$tdir/first
22425 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
22426 error "bad pattern"
22427 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
22428 error "bad stripe count"
22429 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
22430 error "bad stripe size"
22432 # check directory inherits DoM EA and uses it as default
22433 mkdir $DIR/$tdir/subdir
22434 touch $DIR/$tdir/subdir/second
22435 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
22436 error "bad pattern in sub-directory"
22437 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
22438 error "bad stripe count in sub-directory"
22439 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
22440 error "bad stripe size in sub-directory"
22443 run_test 270c "DoM: DoM EA inheritance tests"
22446 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22447 skip "Need MDS version at least 2.10.55"
22449 mkdir -p $DIR/$tdir
22450 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22452 # inherit default DoM striping
22453 mkdir $DIR/$tdir/subdir
22454 touch $DIR/$tdir/subdir/f1
22456 # change default directory striping
22457 $LFS setstripe -c 1 $DIR/$tdir/subdir
22458 touch $DIR/$tdir/subdir/f2
22459 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
22460 error "wrong default striping in file 2"
22461 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
22462 error "bad pattern in file 2"
22465 run_test 270d "DoM: change striping from DoM to RAID0"
22468 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22469 skip "Need MDS version at least 2.10.55"
22471 mkdir -p $DIR/$tdir/dom
22472 mkdir -p $DIR/$tdir/norm
22475 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
22476 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
22478 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
22479 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
22481 # find DoM files by layout
22482 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
22483 [ $NUM -eq $DOMFILES ] ||
22484 error "lfs find -L: found $NUM, expected $DOMFILES"
22485 echo "Test 1: lfs find 20 DOM files by layout: OK"
22487 # there should be 1 dir with default DOM striping
22488 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
22490 error "lfs find -L: found $NUM, expected 1 dir"
22491 echo "Test 2: lfs find 1 DOM dir by layout: OK"
22493 # find DoM files by stripe size
22494 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
22495 [ $NUM -eq $DOMFILES ] ||
22496 error "lfs find -S: found $NUM, expected $DOMFILES"
22497 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
22499 # find files by stripe offset except DoM files
22500 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
22501 [ $NUM -eq $NORMFILES ] ||
22502 error "lfs find -i: found $NUM, expected $NORMFILES"
22503 echo "Test 5: lfs find no DOM files by stripe index: OK"
22506 run_test 270e "DoM: lfs find with DoM files test"
22509 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22510 skip "Need MDS version at least 2.10.55"
22512 local mdtname=${FSNAME}-MDT0000-mdtlov
22513 local dom=$DIR/$tdir/dom_file
22514 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
22515 lod.$mdtname.dom_stripesize)
22516 local dom_limit=131072
22518 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
22519 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22520 lod.$mdtname.dom_stripesize)
22521 [ ${dom_limit} -eq ${dom_current} ] ||
22522 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
22524 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22525 $LFS setstripe -d $DIR/$tdir
22526 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
22527 error "Can't set directory default striping"
22529 # exceed maximum stripe size
22530 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22531 error "Can't create file with $((dom_limit * 2)) DoM stripe"
22532 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
22533 error "Able to create DoM component size more than LOD limit"
22535 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22536 dom_current=$(do_facet mds1 $LCTL get_param -n \
22537 lod.$mdtname.dom_stripesize)
22538 [ 0 -eq ${dom_current} ] ||
22539 error "Can't set zero DoM stripe limit"
22542 # attempt to create DoM file on server with disabled DoM should
22543 # remove DoM entry from layout and be succeed
22544 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
22545 error "Can't create DoM file (DoM is disabled)"
22546 [ $($LFS getstripe -L $dom) == "mdt" ] &&
22547 error "File has DoM component while DoM is disabled"
22550 # attempt to create DoM file with only DoM stripe should return error
22551 $LFS setstripe -E $dom_limit -L mdt $dom &&
22552 error "Able to create DoM-only file while DoM is disabled"
22554 # too low values to be aligned with smallest stripe size 64K
22555 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
22556 dom_current=$(do_facet mds1 $LCTL get_param -n \
22557 lod.$mdtname.dom_stripesize)
22558 [ 30000 -eq ${dom_current} ] &&
22559 error "Can set too small DoM stripe limit"
22561 # 64K is a minimal stripe size in Lustre, expect limit of that size
22562 [ 65536 -eq ${dom_current} ] ||
22563 error "Limit is not set to 64K but ${dom_current}"
22565 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
22566 dom_current=$(do_facet mds1 $LCTL get_param -n \
22567 lod.$mdtname.dom_stripesize)
22569 [ 2147483648 -eq ${dom_current} ] &&
22570 error "Can set too large DoM stripe limit"
22572 do_facet mds1 $LCTL set_param -n \
22573 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
22574 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22575 error "Can't create DoM component size after limit change"
22576 do_facet mds1 $LCTL set_param -n \
22577 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
22578 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
22579 error "Can't create DoM file after limit decrease"
22580 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
22581 error "Can create big DoM component after limit decrease"
22582 touch ${dom}_def ||
22583 error "Can't create file with old default layout"
22585 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
22588 run_test 270f "DoM: maximum DoM stripe size checks"
22591 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22592 skip "Need MDS version at least 2.13.52"
22593 local dom=$DIR/$tdir/$tfile
22595 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22596 local lodname=${FSNAME}-MDT0000-mdtlov
22598 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22599 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
22600 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
22601 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22603 local dom_limit=1024
22604 local dom_threshold="50%"
22606 $LFS setstripe -d $DIR/$tdir
22607 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
22608 error "Can't set directory default striping"
22610 do_facet mds1 $LCTL set_param -n \
22611 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
22612 # set 0 threshold and create DOM file to change tunable stripesize
22613 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
22614 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22615 error "Failed to create $dom file"
22616 # now tunable dom_cur_stripesize should reach maximum
22617 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22618 lod.${lodname}.dom_stripesize_cur_kb)
22619 [[ $dom_current == $dom_limit ]] ||
22620 error "Current DOM stripesize is not maximum"
22623 # set threshold for further tests
22624 do_facet mds1 $LCTL set_param -n \
22625 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
22626 echo "DOM threshold is $dom_threshold free space"
22629 # Spoof bfree to exceed threshold
22630 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
22631 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
22632 for spfree in 40 20 0 15 30 55; do
22633 do_facet mds1 $LCTL set_param -n fail_val=$spfree
22634 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22635 error "Failed to create $dom file"
22636 dom_def=$(do_facet mds1 $LCTL get_param -n \
22637 lod.${lodname}.dom_stripesize_cur_kb)
22638 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
22639 [[ $dom_def != $dom_current ]] ||
22640 error "Default stripe size was not changed"
22641 if (( spfree > 0 )) ; then
22642 dom_set=$($LFS getstripe -S $dom)
22643 (( dom_set == dom_def * 1024 )) ||
22644 error "DOM component size is still old"
22646 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22647 error "DoM component is set with no free space"
22650 dom_current=$dom_def
22653 run_test 270g "DoM: default DoM stripe size depends on free space"
22656 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22657 skip "Need MDS version at least 2.13.53"
22659 local mdtname=${FSNAME}-MDT0000-mdtlov
22660 local dom=$DIR/$tdir/$tfile
22661 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22663 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
22664 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22666 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22667 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
22668 error "can't create OST file"
22669 # mirrored file with DOM entry in the second mirror
22670 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
22671 error "can't create mirror with DoM component"
22673 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22675 # DOM component in the middle and has other enries in the same mirror,
22676 # should succeed but lost DoM component
22677 $LFS setstripe --copy=${dom}_1 $dom ||
22678 error "Can't create file from OST|DOM mirror layout"
22679 # check new file has no DoM layout after all
22680 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22681 error "File has DoM component while DoM is disabled"
22683 run_test 270h "DoM: DoM stripe removal when disabled on server"
22686 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
22687 skip "Need MDS version at least 2.14.54"
22690 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
22691 error "setstripe should fail" || true
22693 run_test 270i "DoM: setting invalid DoM striping should fail"
22696 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22697 skip "Need MDS version at least 2.10.55"
22699 local dom=$DIR/$tdir/dom
22701 mkdir -p $DIR/$tdir
22703 $LFS setstripe -E 1024K -L mdt $dom
22705 lctl set_param -n mdc.*.stats=clear
22706 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22707 cat $dom > /dev/null
22708 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
22709 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
22713 run_test 271a "DoM: data is cached for read after write"
22716 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22717 skip "Need MDS version at least 2.10.55"
22719 local dom=$DIR/$tdir/dom
22721 mkdir -p $DIR/$tdir
22723 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22725 lctl set_param -n mdc.*.stats=clear
22726 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22727 cancel_lru_locks mdc
22728 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
22729 # second stat to check size is cached on client
22730 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
22731 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22732 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
22735 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
22738 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22739 skip "Need MDS version at least 2.10.55"
22741 local dom=$DIR/$tdir/dom
22743 mkdir -p $DIR/$tdir
22745 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22747 lctl set_param -n mdc.*.stats=clear
22748 lctl set_param -n osc.*.stats=clear
22749 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
22750 cancel_lru_locks mdc
22751 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22752 # second stat to check size is cached on client
22753 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22754 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22755 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
22756 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
22757 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
22760 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
22766 local mdt=MDT$(printf %04x $mdtidx)
22768 if [ -z $param ]; then
22769 lctl get_param -n mdc.*$mdt*.stats
22771 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
22776 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22777 skip "Need MDS version at least 2.10.55"
22779 local dom=$DIR/$tdir/dom
22781 mkdir -p $DIR/$tdir
22783 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22785 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22786 local facet=mds$((mdtidx + 1))
22788 cancel_lru_locks mdc
22789 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
22790 createmany -o $dom 1000
22791 lctl set_param -n mdc.*.stats=clear
22792 smalliomany -w $dom 1000 200
22793 get_mdc_stats $mdtidx
22794 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22795 # Each file has 1 open, 1 IO enqueues, total 2000
22796 # but now we have also +1 getxattr for security.capability, total 3000
22797 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
22798 unlinkmany $dom 1000
22800 cancel_lru_locks mdc
22801 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
22802 createmany -o $dom 1000
22803 lctl set_param -n mdc.*.stats=clear
22804 smalliomany -w $dom 1000 200
22805 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22806 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
22807 # for OPEN and IO lock.
22808 [ $((enq - enq_2)) -ge 1000 ] ||
22809 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
22810 unlinkmany $dom 1000
22813 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
22815 cleanup_271def_tests() {
22821 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22822 skip "Need MDS version at least 2.10.57"
22824 local dom=$DIR/$tdir/dom
22825 local tmp=$TMP/$tfile
22826 trap "cleanup_271def_tests $tmp" EXIT
22828 mkdir -p $DIR/$tdir
22830 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22832 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22834 cancel_lru_locks mdc
22835 dd if=/dev/urandom of=$tmp bs=1000 count=1
22836 dd if=$tmp of=$dom bs=1000 count=1
22837 cancel_lru_locks mdc
22839 cat /etc/hosts >> $tmp
22840 lctl set_param -n mdc.*.stats=clear
22842 # append data to the same file it should update local page
22843 echo "Append to the same page"
22844 cat /etc/hosts >> $dom
22845 local num=$(get_mdc_stats $mdtidx ost_read)
22846 local ra=$(get_mdc_stats $mdtidx req_active)
22847 local rw=$(get_mdc_stats $mdtidx req_waittime)
22849 [ -z $num ] || error "$num READ RPC occured"
22850 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22854 cmp $tmp $dom || error "file miscompare"
22856 cancel_lru_locks mdc
22857 lctl set_param -n mdc.*.stats=clear
22859 echo "Open and read file"
22860 cat $dom > /dev/null
22861 local num=$(get_mdc_stats $mdtidx ost_read)
22862 local ra=$(get_mdc_stats $mdtidx req_active)
22863 local rw=$(get_mdc_stats $mdtidx req_waittime)
22865 [ -z $num ] || error "$num READ RPC occured"
22866 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22870 cmp $tmp $dom || error "file miscompare"
22874 run_test 271d "DoM: read on open (1K file in reply buffer)"
22877 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22878 skip "Need MDS version at least 2.10.57"
22880 local dom=$DIR/$tdir/dom
22881 local tmp=$TMP/$tfile
22882 trap "cleanup_271def_tests $tmp" EXIT
22884 mkdir -p $DIR/$tdir
22886 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22888 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22890 cancel_lru_locks mdc
22891 dd if=/dev/urandom of=$tmp bs=265000 count=1
22892 dd if=$tmp of=$dom bs=265000 count=1
22893 cancel_lru_locks mdc
22894 cat /etc/hosts >> $tmp
22895 lctl set_param -n mdc.*.stats=clear
22897 echo "Append to the same page"
22898 cat /etc/hosts >> $dom
22899 local num=$(get_mdc_stats $mdtidx ost_read)
22900 local ra=$(get_mdc_stats $mdtidx req_active)
22901 local rw=$(get_mdc_stats $mdtidx req_waittime)
22903 [ -z $num ] || error "$num READ RPC occured"
22904 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22908 cmp $tmp $dom || error "file miscompare"
22910 cancel_lru_locks mdc
22911 lctl set_param -n mdc.*.stats=clear
22913 echo "Open and read file"
22914 cat $dom > /dev/null
22915 local num=$(get_mdc_stats $mdtidx ost_read)
22916 local ra=$(get_mdc_stats $mdtidx req_active)
22917 local rw=$(get_mdc_stats $mdtidx req_waittime)
22919 [ -z $num ] && num=0
22920 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
22921 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22925 cmp $tmp $dom || error "file miscompare"
22929 run_test 271f "DoM: read on open (200K file and read tail)"
22932 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
22933 skip "Skipping due to old client or server version"
22935 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
22937 $CHECKSTAT -t file $DIR1/$tfile
22939 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
22942 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
22943 $LCTL set_param fail_loc=0x80000314
22944 rm $DIR1/$tfile || error "Unlink fails"
22946 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
22947 [ $RC -eq 0 ] || error "Failed write to stale object"
22949 run_test 271g "Discard DoM data vs client flush race"
22952 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22953 skip "Need MDS version at least 2.11.50"
22955 local dom=$DIR/$tdir/dom
22956 mkdir -p $DIR/$tdir
22958 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
22959 dd if=/dev/urandom of=$dom bs=512K count=1 ||
22960 error "failed to write data into $dom"
22961 local old_md5=$(md5sum $dom)
22963 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
22964 error "failed to migrate to the same DoM component"
22966 local new_md5=$(md5sum $dom)
22968 [ "$old_md5" == "$new_md5" ] ||
22969 error "md5sum differ: $old_md5, $new_md5"
22971 [ $($LFS getstripe -c $dom) -eq 2 ] ||
22972 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
22974 run_test 272a "DoM migration: new layout with the same DOM component"
22977 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22978 skip "Need MDS version at least 2.11.50"
22980 local dom=$DIR/$tdir/dom
22981 mkdir -p $DIR/$tdir
22982 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22984 local mdtidx=$($LFS getstripe -m $dom)
22985 local mdtname=MDT$(printf %04x $mdtidx)
22986 local facet=mds$((mdtidx + 1))
22988 local mdtfree1=$(do_facet $facet \
22989 lctl get_param -n osd*.*$mdtname.kbytesfree)
22990 dd if=/dev/urandom of=$dom bs=2M count=1 ||
22991 error "failed to write data into $dom"
22992 local old_md5=$(md5sum $dom)
22993 cancel_lru_locks mdc
22994 local mdtfree1=$(do_facet $facet \
22995 lctl get_param -n osd*.*$mdtname.kbytesfree)
22997 $LFS migrate -c2 $dom ||
22998 error "failed to migrate to the new composite layout"
22999 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
23000 error "MDT stripe was not removed"
23002 cancel_lru_locks mdc
23003 local new_md5=$(md5sum $dom)
23004 [ "$old_md5" == "$new_md5" ] ||
23005 error "$old_md5 != $new_md5"
23007 # Skip free space checks with ZFS
23008 if [ "$(facet_fstype $facet)" != "zfs" ]; then
23009 local mdtfree2=$(do_facet $facet \
23010 lctl get_param -n osd*.*$mdtname.kbytesfree)
23011 [ $mdtfree2 -gt $mdtfree1 ] ||
23012 error "MDT space is not freed after migration"
23016 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
23019 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
23020 skip "Need MDS version at least 2.11.50"
23022 local dom=$DIR/$tdir/$tfile
23023 mkdir -p $DIR/$tdir
23024 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
23026 local mdtidx=$($LFS getstripe -m $dom)
23027 local mdtname=MDT$(printf %04x $mdtidx)
23028 local facet=mds$((mdtidx + 1))
23030 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23031 error "failed to write data into $dom"
23032 local old_md5=$(md5sum $dom)
23033 cancel_lru_locks mdc
23034 local mdtfree1=$(do_facet $facet \
23035 lctl get_param -n osd*.*$mdtname.kbytesfree)
23037 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
23038 error "failed to migrate to the new composite layout"
23039 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
23040 error "MDT stripe was not removed"
23042 cancel_lru_locks mdc
23043 local new_md5=$(md5sum $dom)
23044 [ "$old_md5" == "$new_md5" ] ||
23045 error "$old_md5 != $new_md5"
23047 # Skip free space checks with ZFS
23048 if [ "$(facet_fstype $facet)" != "zfs" ]; then
23049 local mdtfree2=$(do_facet $facet \
23050 lctl get_param -n osd*.*$mdtname.kbytesfree)
23051 [ $mdtfree2 -gt $mdtfree1 ] ||
23052 error "MDS space is not freed after migration"
23056 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
23059 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
23060 skip "Need MDS version at least 2.12.55"
23062 local dom=$DIR/$tdir/$tfile
23063 mkdir -p $DIR/$tdir
23064 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
23066 local mdtidx=$($LFS getstripe -m $dom)
23067 local mdtname=MDT$(printf %04x $mdtidx)
23068 local facet=mds$((mdtidx + 1))
23070 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23071 error "failed to write data into $dom"
23072 local old_md5=$(md5sum $dom)
23073 cancel_lru_locks mdc
23074 local mdtfree1=$(do_facet $facet \
23075 lctl get_param -n osd*.*$mdtname.kbytesfree)
23077 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
23078 error "failed mirroring to the new composite layout"
23079 $LFS mirror resync $dom ||
23080 error "failed mirror resync"
23081 $LFS mirror split --mirror-id 1 -d $dom ||
23082 error "failed mirror split"
23084 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
23085 error "MDT stripe was not removed"
23087 cancel_lru_locks mdc
23088 local new_md5=$(md5sum $dom)
23089 [ "$old_md5" == "$new_md5" ] ||
23090 error "$old_md5 != $new_md5"
23092 # Skip free space checks with ZFS
23093 if [ "$(facet_fstype $facet)" != "zfs" ]; then
23094 local mdtfree2=$(do_facet $facet \
23095 lctl get_param -n osd*.*$mdtname.kbytesfree)
23096 [ $mdtfree2 -gt $mdtfree1 ] ||
23097 error "MDS space is not freed after DOM mirror deletion"
23101 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
23104 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
23105 skip "Need MDS version at least 2.12.55"
23107 local dom=$DIR/$tdir/$tfile
23108 mkdir -p $DIR/$tdir
23109 $LFS setstripe -c 2 $dom
23111 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23112 error "failed to write data into $dom"
23113 local old_md5=$(md5sum $dom)
23116 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
23117 error "failed mirroring to the DOM layout"
23118 $LFS mirror resync $dom ||
23119 error "failed mirror resync"
23120 $LFS mirror split --mirror-id 1 -d $dom ||
23121 error "failed mirror split"
23123 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
23124 error "MDT stripe wasn't set"
23127 local new_md5=$(md5sum $dom)
23128 [ "$old_md5" == "$new_md5" ] ||
23129 error "$old_md5 != $new_md5"
23133 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
23136 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
23137 skip "Need MDS version at least 2.12.55"
23139 local dom=$DIR/$tdir/$tfile
23140 mkdir -p $DIR/$tdir
23141 $LFS setstripe -c 2 $dom
23143 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23144 error "failed to write data into $dom"
23145 local old_md5=$(md5sum $dom)
23148 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
23149 error "failed migrating to the DOM file"
23151 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
23152 error "MDT stripe wasn't set"
23155 local new_md5=$(md5sum $dom)
23156 [ "$old_md5" != "$new_md5" ] &&
23157 error "$old_md5 != $new_md5"
23161 run_test 272f "DoM migration: OST-striped file to DOM file"
23164 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
23165 skip "Need MDS version at least 2.11.50"
23167 # Layout swap cannot be done if either file has DOM component,
23168 # this will never be supported, migration should be used instead
23170 local dom=$DIR/$tdir/$tfile
23171 mkdir -p $DIR/$tdir
23173 $LFS setstripe -c2 ${dom}_plain
23174 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
23175 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
23176 error "can swap layout with DoM component"
23177 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
23178 error "can swap layout with DoM component"
23180 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
23181 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
23182 error "can swap layout with DoM component"
23183 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
23184 error "can swap layout with DoM component"
23187 run_test 273a "DoM: layout swapping should fail with DOM"
23190 mkdir -p $DIR/$tdir
23191 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
23193 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
23194 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
23196 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
23198 run_test 273b "DoM: race writeback and object destroy"
23201 remote_ost_nodsh && skip "remote OST with nodsh"
23202 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
23203 skip "Need OST version >= 2.10.57"
23205 local file=$DIR/$tfile
23208 oss=$(comma_list $(osts_nodes))
23210 dd if=/dev/urandom of=$file bs=1M count=2 ||
23211 error "failed to create a file"
23212 cancel_lru_locks osc
23215 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
23216 error "failed to read a file"
23218 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
23219 $LCTL set_param fail_loc=0x8000031f
23221 cancel_lru_locks osc &
23224 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
23225 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
23226 #IO takes another lock, but matches the PENDING one
23227 #and places it to the IO RPC
23228 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
23229 error "failed to read a file with PENDING lock"
23231 run_test 275 "Read on a canceled duplicate lock"
23234 remote_ost_nodsh && skip "remote OST with nodsh"
23237 do_facet ost1 "(while true; do \
23238 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
23239 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
23242 for LOOP in $(seq 20); do
23244 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
23247 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
23248 rm $TMP/sanity_276_pid"
23250 run_test 276 "Race between mount and obd_statfs"
23253 $LCTL set_param ldlm.namespaces.*.lru_size=0
23254 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
23255 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23256 grep ^used_mb | awk '{print $2}')
23257 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
23258 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
23259 oflag=direct conv=notrunc
23260 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23261 grep ^used_mb | awk '{print $2}')
23262 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
23264 run_test 277 "Direct IO shall drop page cache"
23267 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23268 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23269 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
23270 skip "needs the same host for mdt1 mdt2" && return
23275 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
23276 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
23282 echo "Starting MDTs"
23283 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
23285 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
23287 do_facet mds2 $LCTL set_param fail_loc=0
23289 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
23290 wait_recovery_complete mds2
23292 run_test 278 "Race starting MDS between MDTs stop/start"
23295 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
23296 skip "Need MGS version at least 2.13.52"
23297 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23298 combined_mgs_mds || skip "needs combined MGS/MDT"
23300 umount_client $MOUNT
23301 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
23302 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
23304 mount_client $MOUNT &
23306 stop mgs || error "stop mgs failed"
23307 #for a race mgs would crash
23308 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
23309 # make sure we unmount client before remounting
23311 umount_client $MOUNT
23312 mount_client $MOUNT || error "mount client failed"
23314 run_test 280 "Race between MGS umount and client llog processing"
23316 cleanup_test_300() {
23320 test_striped_dir() {
23325 mkdir -p $DIR/$tdir
23327 SAVE_UMASK=$(umask)
23328 trap cleanup_test_300 RETURN EXIT
23330 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
23331 $DIR/$tdir/striped_dir ||
23332 error "set striped dir error"
23334 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
23335 [ "$mode" = "755" ] || error "expect 755 got $mode"
23337 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
23338 error "getdirstripe failed"
23339 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
23340 if [ "$stripe_count" != "2" ]; then
23341 error "1:stripe_count is $stripe_count, expect 2"
23343 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
23344 if [ "$stripe_count" != "2" ]; then
23345 error "2:stripe_count is $stripe_count, expect 2"
23348 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
23349 if [ "$stripe_index" != "$mdt_index" ]; then
23350 error "stripe_index is $stripe_index, expect $mdt_index"
23353 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23354 error "nlink error after create striped dir"
23356 mkdir $DIR/$tdir/striped_dir/a
23357 mkdir $DIR/$tdir/striped_dir/b
23359 stat $DIR/$tdir/striped_dir/a ||
23360 error "create dir under striped dir failed"
23361 stat $DIR/$tdir/striped_dir/b ||
23362 error "create dir under striped dir failed"
23364 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
23365 error "nlink error after mkdir"
23367 rmdir $DIR/$tdir/striped_dir/a
23368 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
23369 error "nlink error after rmdir"
23371 rmdir $DIR/$tdir/striped_dir/b
23372 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23373 error "nlink error after rmdir"
23375 chattr +i $DIR/$tdir/striped_dir
23376 createmany -o $DIR/$tdir/striped_dir/f 10 &&
23377 error "immutable flags not working under striped dir!"
23378 chattr -i $DIR/$tdir/striped_dir
23380 rmdir $DIR/$tdir/striped_dir ||
23381 error "rmdir striped dir error"
23389 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23390 skip "skipped for lustre < 2.7.0"
23391 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23392 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23394 test_striped_dir 0 || error "failed on striped dir on MDT0"
23395 test_striped_dir 1 || error "failed on striped dir on MDT0"
23397 run_test 300a "basic striped dir sanity test"
23400 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23401 skip "skipped for lustre < 2.7.0"
23402 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23403 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23410 test_mkdir $DIR/$tdir || error "mkdir fail"
23411 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23412 error "set striped dir error"
23413 for i in {0..9}; do
23414 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
23416 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
23417 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
23418 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
23420 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
23421 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
23422 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
23426 run_test 300b "check ctime/mtime for striped dir"
23429 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23430 skip "skipped for lustre < 2.7.0"
23431 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23432 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23436 mkdir_on_mdt0 $DIR/$tdir
23437 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
23438 error "set striped dir error"
23440 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
23441 error "chown striped dir failed"
23443 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
23444 error "create 5k files failed"
23446 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
23448 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
23452 run_test 300c "chown && check ls under striped directory"
23455 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23456 skip "skipped for lustre < 2.7.0"
23457 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23458 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23463 mkdir -p $DIR/$tdir
23464 $LFS setstripe -c 2 $DIR/$tdir
23466 #local striped directory
23467 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23468 error "set striped dir error"
23469 #look at the directories for debug purposes
23471 $LFS getdirstripe $DIR/$tdir
23472 ls -l $DIR/$tdir/striped_dir
23473 $LFS getdirstripe $DIR/$tdir/striped_dir
23474 createmany -o $DIR/$tdir/striped_dir/f 10 ||
23475 error "create 10 files failed"
23477 #remote striped directory
23478 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
23479 error "set striped dir error"
23480 #look at the directories for debug purposes
23482 $LFS getdirstripe $DIR/$tdir
23483 ls -l $DIR/$tdir/remote_striped_dir
23484 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
23485 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
23486 error "create 10 files failed"
23488 for file in $(find $DIR/$tdir); do
23489 stripe_count=$($LFS getstripe -c $file)
23490 [ $stripe_count -eq 2 ] ||
23491 error "wrong stripe $stripe_count for $file"
23496 run_test 300d "check default stripe under striped directory"
23499 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23500 skip "Need MDS version at least 2.7.55"
23501 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23502 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23507 mkdir -p $DIR/$tdir
23509 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23510 error "set striped dir error"
23512 touch $DIR/$tdir/striped_dir/a
23513 touch $DIR/$tdir/striped_dir/b
23514 touch $DIR/$tdir/striped_dir/c
23516 mkdir $DIR/$tdir/striped_dir/dir_a
23517 mkdir $DIR/$tdir/striped_dir/dir_b
23518 mkdir $DIR/$tdir/striped_dir/dir_c
23520 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
23521 error "set striped adir under striped dir error"
23523 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
23524 error "set striped bdir under striped dir error"
23526 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
23527 error "set striped cdir under striped dir error"
23529 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
23530 error "rename dir under striped dir fails"
23532 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
23533 error "rename dir under different stripes fails"
23535 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
23536 error "rename file under striped dir should succeed"
23538 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
23539 error "rename dir under striped dir should succeed"
23543 run_test 300e "check rename under striped directory"
23546 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23547 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23548 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23549 skip "Need MDS version at least 2.7.55"
23555 mkdir -p $DIR/$tdir
23557 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23558 error "set striped dir error"
23560 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
23561 error "set striped dir error"
23563 touch $DIR/$tdir/striped_dir/a
23564 mkdir $DIR/$tdir/striped_dir/dir_a
23565 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
23566 error "create striped dir under striped dir fails"
23568 touch $DIR/$tdir/striped_dir1/b
23569 mkdir $DIR/$tdir/striped_dir1/dir_b
23570 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
23571 error "create striped dir under striped dir fails"
23573 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
23574 error "rename dir under different striped dir should fail"
23576 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
23577 error "rename striped dir under diff striped dir should fail"
23579 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
23580 error "rename file under diff striped dirs fails"
23584 run_test 300f "check rename cross striped directory"
23586 test_300_check_default_striped_dir()
23589 local default_count=$2
23590 local default_index=$3
23593 local dir_stripe_index
23596 echo "checking $dirname $default_count $default_index"
23597 $LFS setdirstripe -D -c $default_count -i $default_index \
23598 -H all_char $DIR/$tdir/$dirname ||
23599 error "set default stripe on striped dir error"
23600 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
23601 [ $stripe_count -eq $default_count ] ||
23602 error "expect $default_count get $stripe_count for $dirname"
23604 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
23605 [ $stripe_index -eq $default_index ] ||
23606 error "expect $default_index get $stripe_index for $dirname"
23608 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
23609 error "create dirs failed"
23611 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
23612 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
23613 for dir in $(find $DIR/$tdir/$dirname/*); do
23614 stripe_count=$($LFS getdirstripe -c $dir)
23615 (( $stripe_count == $default_count )) ||
23616 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
23617 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
23618 error "stripe count $default_count != $stripe_count for $dir"
23620 stripe_index=$($LFS getdirstripe -i $dir)
23621 [ $default_index -eq -1 ] ||
23622 [ $stripe_index -eq $default_index ] ||
23623 error "$stripe_index != $default_index for $dir"
23625 #check default stripe
23626 stripe_count=$($LFS getdirstripe -D -c $dir)
23627 [ $stripe_count -eq $default_count ] ||
23628 error "default count $default_count != $stripe_count for $dir"
23630 stripe_index=$($LFS getdirstripe -D -i $dir)
23631 [ $stripe_index -eq $default_index ] ||
23632 error "default index $default_index != $stripe_index for $dir"
23634 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
23638 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23639 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23640 skip "Need MDS version at least 2.7.55"
23646 mkdir_on_mdt0 $DIR/$tdir
23647 mkdir $DIR/$tdir/normal_dir
23649 #Checking when client cache stripe index
23650 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23651 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
23652 error "create striped_dir failed"
23654 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
23655 error "create dir0 fails"
23656 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
23657 [ $stripe_index -eq 0 ] ||
23658 error "dir0 expect index 0 got $stripe_index"
23660 mkdir $DIR/$tdir/striped_dir/dir1 ||
23661 error "create dir1 fails"
23662 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
23663 [ $stripe_index -eq 1 ] ||
23664 error "dir1 expect index 1 got $stripe_index"
23666 #check default stripe count/stripe index
23667 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
23668 test_300_check_default_striped_dir normal_dir 1 0
23669 test_300_check_default_striped_dir normal_dir -1 1
23670 test_300_check_default_striped_dir normal_dir 2 -1
23672 #delete default stripe information
23673 echo "delete default stripeEA"
23674 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
23675 error "set default stripe on striped dir error"
23677 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
23678 for dir in $(find $DIR/$tdir/normal_dir/*); do
23679 stripe_count=$($LFS getdirstripe -c $dir)
23680 [ $stripe_count -eq 0 ] ||
23681 error "expect 1 get $stripe_count for $dir"
23684 run_test 300g "check default striped directory for normal directory"
23687 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23688 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23689 skip "Need MDS version at least 2.7.55"
23695 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23696 error "set striped dir error"
23698 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
23699 test_300_check_default_striped_dir striped_dir 1 0
23700 test_300_check_default_striped_dir striped_dir -1 1
23701 test_300_check_default_striped_dir striped_dir 2 -1
23703 #delete default stripe information
23704 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
23705 error "set default stripe on striped dir error"
23707 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
23708 for dir in $(find $DIR/$tdir/striped_dir/*); do
23709 stripe_count=$($LFS getdirstripe -c $dir)
23710 [ $stripe_count -eq 0 ] ||
23711 error "expect 1 get $stripe_count for $dir"
23714 run_test 300h "check default striped directory for striped directory"
23717 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
23718 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
23719 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
23720 skip "Need MDS version at least 2.7.55"
23727 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23728 error "set striped dir error"
23730 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23731 error "create files under striped dir failed"
23733 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
23734 error "set striped hashdir error"
23736 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
23737 error "create dir0 under hash dir failed"
23738 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
23739 error "create dir1 under hash dir failed"
23740 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
23741 error "create dir2 under hash dir failed"
23743 # unfortunately, we need to umount to clear dir layout cache for now
23744 # once we fully implement dir layout, we can drop this
23745 umount_client $MOUNT || error "umount failed"
23746 mount_client $MOUNT || error "mount failed"
23748 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
23749 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
23750 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
23752 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
23753 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
23754 error "create crush2 dir $tdir/hashdir/d3 failed"
23755 $LFS find -H crush2 $DIR/$tdir/hashdir
23756 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
23757 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
23759 # mkdir with an invalid hash type (hash=fail_val) from client
23760 # should be replaced on MDS with a valid (default) hash type
23761 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
23762 $LCTL set_param fail_loc=0x1901 fail_val=99
23763 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
23765 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
23766 local expect=$(do_facet mds1 \
23767 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
23768 [[ $hash == $expect ]] ||
23769 error "d99 hash '$hash' != expected hash '$expect'"
23772 #set the stripe to be unknown hash type on read
23773 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
23774 $LCTL set_param fail_loc=0x1901 fail_val=99
23775 for ((i = 0; i < 10; i++)); do
23776 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
23777 error "stat f-$i failed"
23778 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
23781 touch $DIR/$tdir/striped_dir/f0 &&
23782 error "create under striped dir with unknown hash should fail"
23784 $LCTL set_param fail_loc=0
23786 umount_client $MOUNT || error "umount failed"
23787 mount_client $MOUNT || error "mount failed"
23791 run_test 300i "client handle unknown hash type striped directory"
23794 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23795 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23796 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23797 skip "Need MDS version at least 2.7.55"
23804 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
23805 $LCTL set_param fail_loc=0x1702
23806 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23807 error "set striped dir error"
23809 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23810 error "create files under striped dir failed"
23812 $LCTL set_param fail_loc=0
23814 rm -rf $DIR/$tdir || error "unlink striped dir fails"
23818 run_test 300j "test large update record"
23821 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23822 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23823 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23824 skip "Need MDS version at least 2.7.55"
23826 # this test needs a huge transaction
23828 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23829 osd*.$FSNAME-MDT0000.kbytestotal")
23830 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
23837 #define OBD_FAIL_LARGE_STRIPE 0x1703
23838 $LCTL set_param fail_loc=0x1703
23839 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
23840 error "set striped dir error"
23841 $LCTL set_param fail_loc=0
23843 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23844 error "getstripeddir fails"
23845 rm -rf $DIR/$tdir/striped_dir ||
23846 error "unlink striped dir fails"
23850 run_test 300k "test large striped directory"
23853 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23854 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23855 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23856 skip "Need MDS version at least 2.7.55"
23860 test_mkdir -p $DIR/$tdir/striped_dir
23861 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
23862 error "chown $RUNAS_ID failed"
23863 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
23864 error "set default striped dir failed"
23866 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
23867 $LCTL set_param fail_loc=0x80000158
23868 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
23870 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
23871 [ $stripe_index -eq 1 ] ||
23872 error "expect 1 get $stripe_index for $dir"
23874 run_test 300l "non-root user to create dir under striped dir with stale layout"
23877 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23878 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
23879 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23880 skip "Need MDS version at least 2.7.55"
23882 mkdir -p $DIR/$tdir/striped_dir
23883 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
23884 error "set default stripes dir error"
23886 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
23888 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
23889 [ $stripe_count -eq 0 ] ||
23890 error "expect 0 get $stripe_count for a"
23892 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
23893 error "set default stripes dir error"
23895 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
23897 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
23898 [ $stripe_count -eq 0 ] ||
23899 error "expect 0 get $stripe_count for b"
23901 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
23902 error "set default stripes dir error"
23904 mkdir $DIR/$tdir/striped_dir/c &&
23905 error "default stripe_index is invalid, mkdir c should fails"
23907 rm -rf $DIR/$tdir || error "rmdir fails"
23909 run_test 300m "setstriped directory on single MDT FS"
23912 local list=$(comma_list $(mdts_nodes))
23915 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23919 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23920 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23921 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23922 skip "Need MDS version at least 2.7.55"
23923 remote_mds_nodsh && skip "remote MDS with nodsh"
23926 local list=$(comma_list $(mdts_nodes))
23928 trap cleanup_300n RETURN EXIT
23929 mkdir -p $DIR/$tdir
23930 chmod 777 $DIR/$tdir
23931 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
23932 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23933 error "create striped dir succeeds with gid=0"
23935 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23936 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
23937 error "create striped dir fails with gid=-1"
23939 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23940 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
23941 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23942 error "set default striped dir succeeds with gid=0"
23945 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23946 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
23947 error "set default striped dir fails with gid=-1"
23950 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23951 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
23952 error "create test_dir fails"
23953 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
23954 error "create test_dir1 fails"
23955 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
23956 error "create test_dir2 fails"
23959 run_test 300n "non-root user to create dir under striped dir with default EA"
23962 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23963 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23964 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23965 skip "Need MDS version at least 2.7.55"
23970 mkdir -p $DIR/$tdir
23972 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
23973 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
23974 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
23975 skip "not enough free inodes $numfree1 $numfree2"
23978 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
23979 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
23980 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
23981 skip "not enough free space $numfree1 $numfree2"
23984 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
23985 error "setdirstripe fails"
23987 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
23988 error "create dirs fails"
23990 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
23991 ls $DIR/$tdir/striped_dir > /dev/null ||
23992 error "ls striped dir fails"
23993 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
23994 error "unlink big striped dir fails"
23996 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
23999 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24000 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
24001 remote_mds_nodsh && skip "remote MDS with nodsh"
24003 mkdir_on_mdt0 $DIR/$tdir
24005 #define OBD_FAIL_OUT_ENOSPC 0x1704
24006 do_facet mds2 lctl set_param fail_loc=0x80001704
24007 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
24008 && error "create striped directory should fail"
24010 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
24012 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
24015 run_test 300p "create striped directory without space"
24018 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24019 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
24021 local fd=$(free_fd)
24022 local cmd="exec $fd<$tdir"
24024 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
24027 trap "eval $cmd" EXIT
24028 cd $tdir || error "cd $tdir fails"
24029 rmdir ../$tdir || error "rmdir $tdir fails"
24030 mkdir local_dir && error "create dir succeeds"
24031 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
24035 run_test 300q "create remote directory under orphan directory"
24038 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
24039 skip "Need MDS version at least 2.7.55" && return
24040 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
24044 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
24045 error "set striped dir error"
24047 $LFS getdirstripe $DIR/$tdir/striped_dir ||
24048 error "getstripeddir fails"
24051 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
24052 awk '/lmv_stripe_count:/ { print $2 }')
24054 [ $MDSCOUNT -ne $stripe_count ] &&
24055 error "wrong stripe count $stripe_count expected $MDSCOUNT"
24057 rm -rf $DIR/$tdir/striped_dir ||
24058 error "unlink striped dir fails"
24060 run_test 300r "test -1 striped directory"
24062 test_300s_helper() {
24065 local stripe_dir=$DIR/$tdir/striped_dir.$count
24067 $LFS mkdir -c $count $stripe_dir ||
24068 error "lfs mkdir -c error"
24070 $LFS getdirstripe $stripe_dir ||
24071 error "lfs getdirstripe fails"
24074 stripe_count=$($LFS getdirstripe $stripe_dir |
24075 awk '/lmv_stripe_count:/ { print $2 }')
24077 [ $count -ne $stripe_count ] &&
24078 error_noexit "bad stripe count $stripe_count expected $count"
24081 dupe_stripes=$($LFS getdirstripe $stripe_dir |
24082 awk '/0x/ {count[$1] += 1}; END {
24083 for (idx in count) {
24084 if (count[idx]>1) {
24085 print "index " idx " count " count[idx]
24090 if [[ -n "$dupe_stripes" ]] ; then
24091 lfs getdirstripe $stripe_dir
24092 error_noexit "Dupe MDT above: $dupe_stripes "
24095 rm -rf $stripe_dir ||
24096 error_noexit "unlink $stripe_dir fails"
24100 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
24101 skip "Need MDS version at least 2.7.55" && return
24102 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
24105 for count in $(seq 2 $MDSCOUNT); do
24106 test_300s_helper $count
24109 run_test 300s "test lfs mkdir -c without -i"
24112 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
24113 skip "need MDS 2.14.55 or later"
24114 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
24116 local testdir="$DIR/$tdir/striped_dir"
24117 local dir1=$testdir/dir1
24118 local dir2=$testdir/dir2
24122 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
24123 error "failed to set default stripe count for $testdir"
24126 local stripe_count=$($LFS getdirstripe -c $dir1)
24128 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
24130 local max_count=$((MDSCOUNT - 1))
24131 local mdts=$(comma_list $(mdts_nodes))
24133 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
24134 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
24137 stripe_count=$($LFS getdirstripe -c $dir2)
24139 (( $stripe_count == $max_count )) || error "wrong stripe count"
24141 run_test 300t "test max_mdt_stripecount"
24143 prepare_remote_file() {
24144 mkdir $DIR/$tdir/src_dir ||
24145 error "create remote source failed"
24147 cp /etc/hosts $DIR/$tdir/src_dir/a ||
24148 error "cp to remote source failed"
24149 touch $DIR/$tdir/src_dir/a
24151 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
24152 error "create remote target dir failed"
24154 touch $DIR/$tdir/tgt_dir/b
24156 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
24157 error "rename dir cross MDT failed!"
24159 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
24160 error "src_child still exists after rename"
24162 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
24163 error "missing file(a) after rename"
24165 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
24166 error "diff after rename"
24170 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
24171 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24173 local remote_file=$DIR/$tdir/tgt_dir/b
24175 mkdir -p $DIR/$tdir
24177 prepare_remote_file || error "prepare remote file failed"
24180 $OPENUNLINK $remote_file $remote_file ||
24181 error "openunlink $remote_file failed"
24182 $CHECKSTAT -a $remote_file || error "$remote_file exists"
24184 run_test 310a "open unlink remote file"
24187 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
24188 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24190 local remote_file=$DIR/$tdir/tgt_dir/b
24192 mkdir -p $DIR/$tdir
24194 prepare_remote_file || error "prepare remote file failed"
24196 ln $remote_file $DIR/$tfile || error "link failed for remote file"
24197 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
24198 $CHECKSTAT -t file $remote_file || error "check file failed"
24200 run_test 310b "unlink remote file with multiple links while open"
24203 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24204 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
24206 local remote_file=$DIR/$tdir/tgt_dir/b
24208 mkdir -p $DIR/$tdir
24210 prepare_remote_file || error "prepare remote file failed"
24212 ln $remote_file $DIR/$tfile || error "link failed for remote file"
24213 multiop_bg_pause $remote_file O_uc ||
24214 error "mulitop failed for remote file"
24216 $MULTIOP $DIR/$tfile Ouc
24217 kill -USR1 $MULTIPID
24220 run_test 310c "open-unlink remote file with multiple links"
24224 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24225 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24226 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
24227 skip "lustre < 2.8.54 does not contain LU-4825 fix"
24228 remote_mds_nodsh && skip "remote MDS with nodsh"
24230 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
24231 local mdts=$(comma_list $(mdts_nodes))
24233 mkdir -p $DIR/$tdir
24234 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24235 createmany -o $DIR/$tdir/$tfile. 1000
24237 # statfs data is not real time, let's just calculate it
24238 old_iused=$((old_iused + 1000))
24240 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
24241 osp.*OST0000*MDT0000.create_count")
24242 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
24243 osp.*OST0000*MDT0000.max_create_count")
24244 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
24246 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
24247 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
24248 [ $index -ne 0 ] || error "$tfile stripe index is 0"
24250 unlinkmany $DIR/$tdir/$tfile. 1000
24252 do_nodes $mdts "$LCTL set_param -n \
24253 osp.*OST0000*.max_create_count=$max_count"
24254 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
24255 do_nodes $mdts "$LCTL set_param -n \
24256 osp.*OST0000*.create_count=$count"
24257 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
24258 grep "=0" && error "create_count is zero"
24261 for i in $(seq 120); do
24262 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
24263 # system may be too busy to destroy all objs in time, use
24264 # a somewhat small value to not fail autotest
24265 [ $((old_iused - new_iused)) -gt 400 ] && break
24269 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
24270 [ $((old_iused - new_iused)) -gt 400 ] ||
24271 error "objs not destroyed after unlink"
24273 run_test 311 "disable OSP precreate, and unlink should destroy objs"
24280 local vdevdir=$(dirname $(facet_vdevice $ost))
24281 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
24282 local zfs_zapid=$(do_facet $ost $cmd |
24283 grep -w "/O/0/d$((objid%32))" -C 5 |
24284 awk '/Object/{getline; print $1}')
24285 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
24286 awk "/$objid = /"'{printf $3}')
24291 zfs_object_blksz() {
24295 local vdevdir=$(dirname $(facet_vdevice $ost))
24296 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
24297 local blksz=$(do_facet $ost $cmd $objid |
24298 awk '/dblk/{getline; printf $4}')
24300 case "${blksz: -1}" in
24301 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
24302 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
24309 test_312() { # LU-4856
24310 remote_ost_nodsh && skip "remote OST with nodsh"
24311 [ "$ost1_FSTYPE" = "zfs" ] ||
24312 skip_env "the test only applies to zfs"
24314 local max_blksz=$(do_facet ost1 \
24315 $ZFS get -p recordsize $(facet_device ost1) |
24316 awk '!/VALUE/{print $3}')
24318 # to make life a little bit easier
24319 $LFS mkdir -c 1 -i 0 $DIR/$tdir
24320 $LFS setstripe -c 1 -i 0 $DIR/$tdir
24322 local tf=$DIR/$tdir/$tfile
24324 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24326 # Get ZFS object id
24327 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24328 # block size change by sequential overwrite
24331 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
24332 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
24334 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
24335 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
24339 # block size change by sequential append write
24340 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
24341 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24342 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24345 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
24346 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
24347 oflag=sync conv=notrunc
24349 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24350 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
24351 error "blksz error, actual $blksz, " \
24352 "expected: 2 * $count * $PAGE_SIZE"
24358 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24359 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24361 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
24362 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24363 [ $blksz -eq $PAGE_SIZE ] ||
24364 error "blksz error: $blksz, expected: $PAGE_SIZE"
24366 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
24367 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24368 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
24370 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
24371 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24372 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
24374 run_test 312 "make sure ZFS adjusts its block size by write pattern"
24377 remote_ost_nodsh && skip "remote OST with nodsh"
24379 local file=$DIR/$tfile
24382 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
24384 # define OBD_FAIL_TGT_RCVD_EIO 0x720
24385 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24386 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
24387 error "write should failed"
24388 do_facet ost1 "$LCTL set_param fail_loc=0"
24391 run_test 313 "io should fail after last_rcvd update fail"
24394 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24396 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
24397 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24399 wait_delete_completed
24400 do_facet ost1 "$LCTL set_param fail_loc=0"
24402 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
24404 test_315() { # LU-618
24405 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
24407 local file=$DIR/$tfile
24410 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
24411 error "multiop file write failed"
24412 $MULTIOP $file oO_RDONLY:r4063232_c &
24417 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
24420 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
24423 run_test 315 "read should be accounted"
24426 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24427 large_xattr_enabled || skip "ea_inode feature disabled"
24429 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
24430 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
24431 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
24432 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
24434 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
24436 run_test 316 "lfs migrate of file with large_xattr enabled"
24439 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
24440 skip "Need MDS version at least 2.11.53"
24441 if [ "$ost1_FSTYPE" == "zfs" ]; then
24442 skip "LU-10370: no implementation for ZFS"
24446 local grant_blk_size
24448 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
24449 awk '/grant_block_size:/ { print $2; exit; }')
24451 # Create File of size 5M. Truncate it to below size's and verify
24454 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
24455 error "Create file $DIR/$tfile failed"
24456 stack_trap "rm -f $DIR/$tfile" EXIT
24458 for trunc_sz in 2097152 4097 4000 509 0; do
24459 $TRUNCATE $DIR/$tfile $trunc_sz ||
24460 error "truncate $tfile to $trunc_sz failed"
24461 local sz=$(stat --format=%s $DIR/$tfile)
24462 local blk=$(stat --format=%b $DIR/$tfile)
24463 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
24464 grant_blk_size) * 8))
24466 if [[ $blk -ne $trunc_blk ]]; then
24467 $(which stat) $DIR/$tfile
24468 error "Expected Block $trunc_blk got $blk for $tfile"
24471 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24472 error "Expected Size $trunc_sz got $sz for $tfile"
24477 # Create file with a hole and write actual 65536 bytes which aligned
24478 # with 4K and 64K PAGE_SIZE. Block count must be 128.
24481 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
24482 error "Create file : $DIR/$tfile"
24485 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
24486 # blocks. The block count must drop to 8.
24488 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
24489 ((bs - grant_blk_size) + 1)))
24490 $TRUNCATE $DIR/$tfile $trunc_sz ||
24491 error "truncate $tfile to $trunc_sz failed"
24493 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
24494 sz=$(stat --format=%s $DIR/$tfile)
24495 blk=$(stat --format=%b $DIR/$tfile)
24497 if [[ $blk -ne $trunc_bsz ]]; then
24498 $(which stat) $DIR/$tfile
24499 error "Expected Block $trunc_bsz got $blk for $tfile"
24502 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24503 error "Expected Size $trunc_sz got $sz for $tfile"
24505 run_test 317 "Verify blocks get correctly update after truncate"
24508 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
24509 local old_max_active=$($LCTL get_param -n \
24510 ${llite_name}.max_read_ahead_async_active \
24513 $LCTL set_param llite.*.max_read_ahead_async_active=256
24514 local max_active=$($LCTL get_param -n \
24515 ${llite_name}.max_read_ahead_async_active \
24517 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
24519 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
24520 error "set max_read_ahead_async_active should succeed"
24522 $LCTL set_param llite.*.max_read_ahead_async_active=512
24523 max_active=$($LCTL get_param -n \
24524 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
24525 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
24527 # restore @max_active
24528 [ $old_max_active -ne 0 ] && $LCTL set_param \
24529 llite.*.max_read_ahead_async_active=$old_max_active
24531 local old_threshold=$($LCTL get_param -n \
24532 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24533 local max_per_file_mb=$($LCTL get_param -n \
24534 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
24536 local invalid=$(($max_per_file_mb + 1))
24538 llite.*.read_ahead_async_file_threshold_mb=$invalid\
24539 && error "set $invalid should fail"
24541 local valid=$(($invalid - 1))
24543 llite.*.read_ahead_async_file_threshold_mb=$valid ||
24544 error "set $valid should succeed"
24545 local threshold=$($LCTL get_param -n \
24546 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24547 [ $threshold -eq $valid ] || error \
24548 "expect threshold $valid got $threshold"
24550 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
24552 run_test 318 "Verify async readahead tunables"
24555 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24557 local before=$(date +%s)
24559 local mdir=$DIR/$tdir
24560 local file=$mdir/xxx
24562 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
24565 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
24566 $LCTL set_param fail_val=5 fail_loc=0x8000032c
24567 $LFS migrate -m1 $mdir &
24570 dd if=$file of=/dev/null
24572 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
24573 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
24575 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
24577 run_test 319 "lost lease lock on migrate error"
24579 test_398a() { # LU-4198
24580 local ost1_imp=$(get_osc_import_name client ost1)
24581 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24584 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24585 $LCTL set_param ldlm.namespaces.*.lru_size=clear
24587 # Disabled: DIO does not push out buffered I/O pages, see LU-12587
24588 # request a new lock on client
24589 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24591 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24592 #local lock_count=$($LCTL get_param -n \
24593 # ldlm.namespaces.$imp_name.lru_size)
24594 #[[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
24596 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24598 # no lock cached, should use lockless DIO and not enqueue new lock
24599 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct \
24601 error "dio write failed"
24602 lock_count=$($LCTL get_param -n \
24603 ldlm.namespaces.$imp_name.lru_size)
24604 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
24606 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24608 # no lock cached, should use locked DIO append
24609 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
24610 conv=notrunc || error "DIO append failed"
24611 lock_count=$($LCTL get_param -n \
24612 ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
24613 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
24615 run_test 398a "direct IO should cancel lock otherwise lockless"
24617 test_398b() { # LU-4198
24618 which fio || skip_env "no fio installed"
24619 $LFS setstripe -c -1 -S 1M $DIR/$tfile
24622 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
24625 # Single page, multiple pages, stripe size, 4*stripe size
24626 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
24627 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
24628 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
24629 --numjobs=$njobs --fallocate=none \
24630 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24631 --filename=$DIR/$tfile &
24634 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
24635 fio --name=rand-rw --rw=randrw --bs=$bsize \
24636 --numjobs=$njobs --fallocate=none \
24637 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24638 --filename=$DIR/$tfile || true
24642 evict=$(do_facet client $LCTL get_param \
24643 osc.$FSNAME-OST*-osc-*/state |
24644 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
24646 [ -z "$evict" ] || [[ $evict -le $before ]] ||
24647 (do_facet client $LCTL get_param \
24648 osc.$FSNAME-OST*-osc-*/state;
24649 error "eviction happened: $evict before:$before")
24653 run_test 398b "DIO and buffer IO race"
24655 test_398c() { # LU-4198
24656 local ost1_imp=$(get_osc_import_name client ost1)
24657 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24660 which fio || skip_env "no fio installed"
24662 saved_debug=$($LCTL get_param -n debug)
24663 $LCTL set_param debug=0
24665 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
24666 ((size /= 1024)) # by megabytes
24667 ((size /= 2)) # write half of the OST at most
24668 [ $size -gt 40 ] && size=40 #reduce test time anyway
24670 $LFS setstripe -c 1 $DIR/$tfile
24672 # it seems like ldiskfs reserves more space than necessary if the
24673 # writing blocks are not mapped, so it extends the file firstly
24674 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
24675 cancel_lru_locks osc
24677 # clear and verify rpc_stats later
24678 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
24681 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
24682 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
24683 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24684 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24685 --filename=$DIR/$tfile
24686 [ $? -eq 0 ] || error "fio write error"
24688 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
24689 error "Locks were requested while doing AIO"
24691 # get the percentage of 1-page I/O
24692 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
24693 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
24695 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
24697 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
24698 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24699 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24700 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24701 --filename=$DIR/$tfile
24702 [ $? -eq 0 ] || error "fio mixed read write error"
24704 echo "AIO with large block size ${size}M"
24705 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
24706 --numjobs=1 --fallocate=none --ioengine=libaio \
24707 --iodepth=16 --allow_file_create=0 --size=${size}M \
24708 --filename=$DIR/$tfile
24709 [ $? -eq 0 ] || error "fio large block size failed"
24712 $LCTL set_param debug="$saved_debug"
24714 run_test 398c "run fio to test AIO"
24716 test_398d() { # LU-13846
24717 which aiocp || skip_env "no aiocp installed"
24718 local aio_file=$DIR/$tfile.aio
24720 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24722 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
24723 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
24724 stack_trap "rm -f $DIR/$tfile $aio_file"
24726 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
24728 # make sure we don't crash and fail properly
24729 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24730 error "aio not aligned with PAGE SIZE should fail"
24732 rm -f $DIR/$tfile $aio_file
24734 run_test 398d "run aiocp to verify block size > stripe size"
24737 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
24738 touch $DIR/$tfile.new
24739 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
24741 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
24743 test_398f() { # LU-14687
24744 which aiocp || skip_env "no aiocp installed"
24745 local aio_file=$DIR/$tfile.aio
24747 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24749 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
24750 stack_trap "rm -f $DIR/$tfile $aio_file"
24752 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24753 $LCTL set_param fail_loc=0x1418
24754 # make sure we don't crash and fail properly
24755 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24756 error "aio with page allocation failure succeeded"
24757 $LCTL set_param fail_loc=0
24758 diff $DIR/$tfile $aio_file
24759 [[ $? != 0 ]] || error "no diff after failed aiocp"
24761 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
24763 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
24764 # stripe and i/o size must be > stripe size
24765 # Old style synchronous DIO waits after submitting each chunk, resulting in a
24766 # single RPC in flight. This test shows async DIO submission is working by
24767 # showing multiple RPCs in flight.
24768 test_398g() { # LU-13798
24769 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24771 # We need to do some i/o first to acquire enough grant to put our RPCs
24772 # in flight; otherwise a new connection may not have enough grant
24774 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24775 error "parallel dio failed"
24776 stack_trap "rm -f $DIR/$tfile"
24778 # Reduce RPC size to 1M to avoid combination in to larger RPCs
24779 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24780 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24781 stack_trap "$LCTL set_param -n $pages_per_rpc"
24783 # Recreate file so it's empty
24785 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24786 #Pause rpc completion to guarantee we see multiple rpcs in flight
24787 #define OBD_FAIL_OST_BRW_PAUSE_BULK
24788 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
24789 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24792 $LCTL set_param osc.*.rpc_stats=c
24794 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24795 error "parallel dio failed"
24796 stack_trap "rm -f $DIR/$tfile"
24798 $LCTL get_param osc.*-OST0000-*.rpc_stats
24799 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24800 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24801 grep "8:" | awk '{print $8}')
24802 # We look at the "8 rpcs in flight" field, and verify A) it is present
24803 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
24804 # as expected for an 8M DIO to a file with 1M stripes.
24805 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
24807 # Verify turning off parallel dio works as expected
24809 $LCTL set_param osc.*.rpc_stats=c
24810 $LCTL set_param llite.*.parallel_dio=0
24811 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
24813 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24814 error "dio with parallel dio disabled failed"
24816 # Ideally, we would see only one RPC in flight here, but there is an
24817 # unavoidable race between i/o completion and RPC in flight counting,
24818 # so while only 1 i/o is in flight at a time, the RPC in flight counter
24819 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
24820 # So instead we just verify it's always < 8.
24821 $LCTL get_param osc.*-OST0000-*.rpc_stats
24822 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24823 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24824 grep '^$' -B1 | grep . | awk '{print $1}')
24825 [ $ret != "8:" ] ||
24826 error "we should see fewer than 8 RPCs in flight (saw $ret)"
24828 run_test 398g "verify parallel dio async RPC submission"
24830 test_398h() { # LU-13798
24831 local dio_file=$DIR/$tfile.dio
24833 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24835 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24836 stack_trap "rm -f $DIR/$tfile $dio_file"
24838 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
24839 error "parallel dio failed"
24840 diff $DIR/$tfile $dio_file
24841 [[ $? == 0 ]] || error "file diff after aiocp"
24843 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
24845 test_398i() { # LU-13798
24846 local dio_file=$DIR/$tfile.dio
24848 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24850 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24851 stack_trap "rm -f $DIR/$tfile $dio_file"
24853 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24854 $LCTL set_param fail_loc=0x1418
24855 # make sure we don't crash and fail properly
24856 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
24857 error "parallel dio page allocation failure succeeded"
24858 diff $DIR/$tfile $dio_file
24859 [[ $? != 0 ]] || error "no diff after failed aiocp"
24861 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
24863 test_398j() { # LU-13798
24864 # Stripe size > RPC size but less than i/o size tests split across
24865 # stripes and RPCs for individual i/o op
24866 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
24868 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
24869 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24870 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24871 stack_trap "$LCTL set_param -n $pages_per_rpc"
24873 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24874 error "parallel dio write failed"
24875 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
24877 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
24878 error "parallel dio read failed"
24879 diff $DIR/$tfile $DIR/$tfile.2
24880 [[ $? == 0 ]] || error "file diff after parallel dio read"
24882 run_test 398j "test parallel dio where stripe size > rpc_size"
24884 test_398k() { # LU-13798
24885 wait_delete_completed
24888 # 4 stripe file; we will cause out of space on OST0
24889 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24891 # Fill OST0 (if it's not too large)
24892 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24894 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24895 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24897 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24898 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24899 error "dd should fill OST0"
24900 stack_trap "rm -f $DIR/$tfile.1"
24902 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24906 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
24907 error "file is not 0 bytes in size"
24909 # dd above should not succeed, but don't error until here so we can
24910 # get debug info above
24912 error "parallel dio write with enospc succeeded"
24913 stack_trap "rm -f $DIR/$tfile"
24915 run_test 398k "test enospc on first stripe"
24917 test_398l() { # LU-13798
24918 wait_delete_completed
24921 # 4 stripe file; we will cause out of space on OST0
24922 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
24923 # happens on the second i/o chunk we issue
24924 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
24926 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
24927 stack_trap "rm -f $DIR/$tfile"
24929 # Fill OST0 (if it's not too large)
24930 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24932 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24933 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24935 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24936 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24937 error "dd should fill OST0"
24938 stack_trap "rm -f $DIR/$tfile.1"
24940 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
24942 stack_trap "rm -f $DIR/$tfile.2"
24944 # Check that short write completed as expected
24945 ls -la $DIR/$tfile.2
24946 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
24947 error "file is not 1M in size"
24949 # dd above should not succeed, but don't error until here so we can
24950 # get debug info above
24952 error "parallel dio write with enospc succeeded"
24954 # Truncate source file to same length as output file and diff them
24955 $TRUNCATE $DIR/$tfile 1048576
24956 diff $DIR/$tfile $DIR/$tfile.2
24957 [[ $? == 0 ]] || error "data incorrect after short write"
24959 run_test 398l "test enospc on intermediate stripe/RPC"
24961 test_398m() { # LU-13798
24962 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24964 # Set up failure on OST0, the first stripe:
24965 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
24966 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
24967 # So this fail_val specifies OST0
24968 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
24969 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24971 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24972 error "parallel dio write with failure on first stripe succeeded"
24973 stack_trap "rm -f $DIR/$tfile"
24974 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24976 # Place data in file for read
24977 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24978 error "parallel dio write failed"
24980 # Fail read on OST0, first stripe
24981 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24982 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
24983 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24984 error "parallel dio read with error on first stripe succeeded"
24985 rm -f $DIR/$tfile.2
24986 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24988 # Switch to testing on OST1, second stripe
24989 # Clear file contents, maintain striping
24991 # Set up failure on OST1, second stripe:
24992 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
24993 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24995 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24996 error "parallel dio write with failure on first stripe succeeded"
24997 stack_trap "rm -f $DIR/$tfile"
24998 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
25000 # Place data in file for read
25001 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
25002 error "parallel dio write failed"
25004 # Fail read on OST1, second stripe
25005 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
25006 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
25007 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
25008 error "parallel dio read with error on first stripe succeeded"
25009 rm -f $DIR/$tfile.2
25010 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
25012 run_test 398m "test RPC failures with parallel dio"
25014 # Parallel submission of DIO should not cause problems for append, but it's
25015 # important to verify.
25016 test_398n() { # LU-13798
25017 $LFS setstripe -C 2 -S 1M $DIR/$tfile
25019 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
25020 error "dd to create source file failed"
25021 stack_trap "rm -f $DIR/$tfile"
25023 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
25024 error "parallel dio write with failure on second stripe succeeded"
25025 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
25026 diff $DIR/$tfile $DIR/$tfile.1
25027 [[ $? == 0 ]] || error "data incorrect after append"
25030 run_test 398n "test append with parallel DIO"
25033 local read_write=$1
25034 if [ "$read_write" = "write" ]; then
25035 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
25036 elif [ "$read_write" = "read" ]; then
25037 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
25039 error "argument error"
25042 # turn off debug for performance testing
25043 local saved_debug=$($LCTL get_param -n debug)
25044 $LCTL set_param debug=0
25046 $LFS setstripe -c 1 -i 0 $DIR/$tfile
25048 # get ost1 size - $FSNAME-OST0000
25049 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
25050 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
25051 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
25053 if [ "$read_write" = "read" ]; then
25054 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
25057 local start_time=$(date +%s.%N)
25058 $dd_cmd bs=1M count=$blocks oflag=sync ||
25059 error "real dd $read_write error"
25060 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
25062 if [ "$read_write" = "write" ]; then
25066 # define OBD_FAIL_OST_FAKE_RW 0x238
25067 do_facet ost1 $LCTL set_param fail_loc=0x238
25069 local start_time=$(date +%s.%N)
25070 $dd_cmd bs=1M count=$blocks oflag=sync ||
25071 error "fake dd $read_write error"
25072 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
25074 if [ "$read_write" = "write" ]; then
25076 cancel_lru_locks osc
25077 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
25078 error "$tfile size not $blocks MB"
25080 do_facet ost1 $LCTL set_param fail_loc=0
25082 echo "fake $read_write $duration_fake vs. normal $read_write" \
25083 "$duration in seconds"
25084 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
25085 error_not_in_vm "fake write is slower"
25087 $LCTL set_param -n debug="$saved_debug"
25090 test_399a() { # LU-7655 for OST fake write
25091 remote_ost_nodsh && skip "remote OST with nodsh"
25095 run_test 399a "fake write should not be slower than normal write"
25097 test_399b() { # LU-8726 for OST fake read
25098 remote_ost_nodsh && skip "remote OST with nodsh"
25099 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
25100 skip_env "ldiskfs only test"
25105 run_test 399b "fake read should not be slower than normal read"
25107 test_400a() { # LU-1606, was conf-sanity test_74
25108 if ! which $CC > /dev/null 2>&1; then
25109 skip_env "$CC is not installed"
25112 local extra_flags=''
25113 local out=$TMP/$tfile
25114 local prefix=/usr/include/lustre
25117 # Oleg removes c files in his test rig so test if any c files exist
25118 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
25119 skip_env "Needed c test files are missing"
25121 if ! [[ -d $prefix ]]; then
25122 # Assume we're running in tree and fixup the include path.
25123 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
25124 extra_flags+=" -L$LUSTRE/utils/.lib"
25127 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
25128 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
25129 error "client api broken"
25133 run_test 400a "Lustre client api program can compile and link"
25135 test_400b() { # LU-1606, LU-5011
25137 local out=$TMP/$tfile
25138 local prefix=/usr/include/linux/lustre
25140 # We use a hard coded prefix so that this test will not fail
25141 # when run in tree. There are headers in lustre/include/lustre/
25142 # that are not packaged (like lustre_idl.h) and have more
25143 # complicated include dependencies (like config.h and lnet/types.h).
25144 # Since this test about correct packaging we just skip them when
25145 # they don't exist (see below) rather than try to fixup cppflags.
25147 if ! which $CC > /dev/null 2>&1; then
25148 skip_env "$CC is not installed"
25151 for header in $prefix/*.h; do
25152 if ! [[ -f "$header" ]]; then
25156 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
25157 continue # lustre_ioctl.h is internal header
25160 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
25161 error "cannot compile '$header'"
25165 run_test 400b "packaged headers can be compiled"
25167 test_401a() { #LU-7437
25168 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
25169 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
25171 #count the number of parameters by "list_param -R"
25172 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
25173 #count the number of parameters by listing proc files
25174 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
25175 echo "proc_dirs='$proc_dirs'"
25176 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
25177 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
25180 [ $params -eq $procs ] ||
25181 error "found $params parameters vs. $procs proc files"
25183 # test the list_param -D option only returns directories
25184 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
25185 #count the number of parameters by listing proc directories
25186 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
25189 [ $params -eq $procs ] ||
25190 error "found $params parameters vs. $procs proc files"
25192 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
25195 # jobid_var may not allow arbitrary values, so use jobid_name
25197 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25198 local testname=jobid_name tmp='testing%p'
25200 local testname=jobid_var tmp=testing
25203 local save=$($LCTL get_param -n $testname)
25205 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
25206 error "no error returned when setting bad parameters"
25208 local jobid_new=$($LCTL get_param -n foe $testname baz)
25209 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
25211 $LCTL set_param -n fog=bam $testname=$save bat=fog
25212 local jobid_old=$($LCTL get_param -n foe $testname bag)
25213 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
25215 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
25218 # jobid_var may not allow arbitrary values, so use jobid_name
25220 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25221 local testname=jobid_name
25223 local testname=jobid_var
25226 local jobid_var_old=$($LCTL get_param -n $testname)
25227 local jobid_var_new
25229 $LCTL set_param $testname= &&
25230 error "no error returned for 'set_param a='"
25232 jobid_var_new=$($LCTL get_param -n $testname)
25233 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
25234 error "$testname was changed by setting without value"
25236 $LCTL set_param $testname &&
25237 error "no error returned for 'set_param a'"
25239 jobid_var_new=$($LCTL get_param -n $testname)
25240 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
25241 error "$testname was changed by setting without value"
25243 run_test 401c "Verify 'lctl set_param' without value fails in either format."
25246 # jobid_var may not allow arbitrary values, so use jobid_name
25248 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25249 local testname=jobid_name new_value='foo=bar%p'
25251 local testname=jobid_var new_valuie=foo=bar
25254 local jobid_var_old=$($LCTL get_param -n $testname)
25255 local jobid_var_new
25257 $LCTL set_param $testname=$new_value ||
25258 error "'set_param a=b' did not accept a value containing '='"
25260 jobid_var_new=$($LCTL get_param -n $testname)
25261 [[ "$jobid_var_new" == "$new_value" ]] ||
25262 error "'set_param a=b' failed on a value containing '='"
25264 # Reset the $testname to test the other format
25265 $LCTL set_param $testname=$jobid_var_old
25266 jobid_var_new=$($LCTL get_param -n $testname)
25267 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25268 error "failed to reset $testname"
25270 $LCTL set_param $testname $new_value ||
25271 error "'set_param a b' did not accept a value containing '='"
25273 jobid_var_new=$($LCTL get_param -n $testname)
25274 [[ "$jobid_var_new" == "$new_value" ]] ||
25275 error "'set_param a b' failed on a value containing '='"
25277 $LCTL set_param $testname $jobid_var_old
25278 jobid_var_new=$($LCTL get_param -n $testname)
25279 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25280 error "failed to reset $testname"
25282 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
25284 test_401e() { # LU-14779
25285 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
25286 error "lctl list_param MGC* failed"
25287 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
25288 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
25289 error "lctl get_param lru_size failed"
25291 run_test 401e "verify 'lctl get_param' works with NID in parameter"
25294 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
25295 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
25296 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
25297 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
25298 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
25299 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
25300 remote_mds_nodsh && skip "remote MDS with nodsh"
25302 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
25303 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
25304 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
25305 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
25306 echo "Touch failed - OK"
25308 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
25311 local file1=$DIR/$tfile.1
25312 local file2=$DIR/$tfile.2
25313 local tfile=$TMP/$tfile
25315 rm -f $file1 $file2 $tfile
25320 # 30 sec OBD_TIMEOUT in ll_getattr()
25321 # right before populating st_nlink
25322 $LCTL set_param fail_loc=0x80001409
25323 stat -c %h $file1 > $tfile &
25325 # create an alias, drop all locks and reclaim the dentry
25327 cancel_lru_locks mdc
25328 cancel_lru_locks osc
25329 sysctl -w vm.drop_caches=2
25333 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
25335 rm -f $tfile $file1 $file2
25337 run_test 403 "i_nlink should not drop to zero due to aliasing"
25339 test_404() { # LU-6601
25340 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
25341 skip "Need server version newer than 2.8.52"
25342 remote_mds_nodsh && skip "remote MDS with nodsh"
25344 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
25345 awk '/osp .*-osc-MDT/ { print $4}')
25348 for osp in $mosps; do
25349 echo "Deactivate: " $osp
25350 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
25351 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25352 awk -vp=$osp '$4 == p { print $2 }')
25353 [ $stat = IN ] || {
25354 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25355 error "deactivate error"
25357 echo "Activate: " $osp
25358 do_facet $SINGLEMDS $LCTL --device %$osp activate
25359 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25360 awk -vp=$osp '$4 == p { print $2 }')
25361 [ $stat = UP ] || {
25362 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25363 error "activate error"
25367 run_test 404 "validate manual {de}activated works properly for OSPs"
25370 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
25371 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
25372 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
25373 skip "Layout swap lock is not supported"
25375 check_swap_layouts_support
25376 check_swap_layout_no_dom $DIR
25378 test_mkdir $DIR/$tdir
25379 swap_lock_test -d $DIR/$tdir ||
25380 error "One layout swap locked test failed"
25382 run_test 405 "Various layout swap lock tests"
25385 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25386 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
25387 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
25388 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25389 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
25390 skip "Need MDS version at least 2.8.50"
25392 local def_stripe_size=$($LFS getstripe -S $MOUNT)
25393 local test_pool=$TESTNAME
25395 pool_add $test_pool || error "pool_add failed"
25396 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
25397 error "pool_add_targets failed"
25399 save_layout_restore_at_exit $MOUNT
25401 # parent set default stripe count only, child will stripe from both
25402 # parent and fs default
25403 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
25404 error "setstripe $MOUNT failed"
25405 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
25406 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
25407 for i in $(seq 10); do
25408 local f=$DIR/$tdir/$tfile.$i
25409 touch $f || error "touch failed"
25410 local count=$($LFS getstripe -c $f)
25411 [ $count -eq $OSTCOUNT ] ||
25412 error "$f stripe count $count != $OSTCOUNT"
25413 local offset=$($LFS getstripe -i $f)
25414 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
25415 local size=$($LFS getstripe -S $f)
25416 [ $size -eq $((def_stripe_size * 2)) ] ||
25417 error "$f stripe size $size != $((def_stripe_size * 2))"
25418 local pool=$($LFS getstripe -p $f)
25419 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
25422 # change fs default striping, delete parent default striping, now child
25423 # will stripe from new fs default striping only
25424 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
25425 error "change $MOUNT default stripe failed"
25426 $LFS setstripe -c 0 $DIR/$tdir ||
25427 error "delete $tdir default stripe failed"
25428 for i in $(seq 11 20); do
25429 local f=$DIR/$tdir/$tfile.$i
25430 touch $f || error "touch $f failed"
25431 local count=$($LFS getstripe -c $f)
25432 [ $count -eq 1 ] || error "$f stripe count $count != 1"
25433 local offset=$($LFS getstripe -i $f)
25434 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
25435 local size=$($LFS getstripe -S $f)
25436 [ $size -eq $def_stripe_size ] ||
25437 error "$f stripe size $size != $def_stripe_size"
25438 local pool=$($LFS getstripe -p $f)
25439 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
25442 unlinkmany $DIR/$tdir/$tfile. 1 20
25444 local f=$DIR/$tdir/$tfile
25445 pool_remove_all_targets $test_pool $f
25446 pool_remove $test_pool $f
25448 run_test 406 "DNE support fs default striping"
25451 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25452 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
25453 skip "Need MDS version at least 2.8.55"
25454 remote_mds_nodsh && skip "remote MDS with nodsh"
25456 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
25457 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
25458 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
25459 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
25460 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
25462 #define OBD_FAIL_DT_TXN_STOP 0x2019
25463 for idx in $(seq $MDSCOUNT); do
25464 do_facet mds$idx "lctl set_param fail_loc=0x2019"
25466 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
25467 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
25468 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
25471 run_test 407 "transaction fail should cause operation fail"
25474 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
25476 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
25477 lctl set_param fail_loc=0x8000040a
25478 # let ll_prepare_partial_page() fail
25479 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
25483 # create at least 100 unused inodes so that
25484 # shrink_icache_memory(0) should not return 0
25485 touch $DIR/$tfile-{0..100}
25486 rm -f $DIR/$tfile-{0..100}
25489 echo 2 > /proc/sys/vm/drop_caches
25491 run_test 408 "drop_caches should not hang due to page leaks"
25495 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25497 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
25498 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
25499 touch $DIR/$tdir/guard || error "(2) Fail to create"
25501 local PREFIX=$(str_repeat 'A' 128)
25502 echo "Create 1K hard links start at $(date)"
25503 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25504 error "(3) Fail to hard link"
25506 echo "Links count should be right although linkEA overflow"
25507 stat $DIR/$tdir/guard || error "(4) Fail to stat"
25508 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
25509 [ $linkcount -eq 1001 ] ||
25510 error "(5) Unexpected hard links count: $linkcount"
25512 echo "List all links start at $(date)"
25513 ls -l $DIR/$tdir/foo > /dev/null ||
25514 error "(6) Fail to list $DIR/$tdir/foo"
25516 echo "Unlink hard links start at $(date)"
25517 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25518 error "(7) Fail to unlink"
25519 echo "Unlink hard links finished at $(date)"
25521 run_test 409 "Large amount of cross-MDTs hard links on the same file"
25525 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
25526 skip "Need client version at least 2.9.59"
25527 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
25528 skip "Need MODULES build"
25530 # Create a file, and stat it from the kernel
25531 local testfile=$DIR/$tfile
25534 local run_id=$RANDOM
25535 local my_ino=$(stat --format "%i" $testfile)
25537 # Try to insert the module. This will always fail as the
25538 # module is designed to not be inserted.
25539 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
25542 # Anything but success is a test failure
25544 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
25545 error "no inode match"
25547 run_test 410 "Test inode number returned from kernel thread"
25549 cleanup_test411_cgroup() {
25555 local cg_basedir=/sys/fs/cgroup/memory
25557 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
25558 skip "no setup for cgroup"
25560 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
25561 error "test file creation failed"
25562 cancel_lru_locks osc
25564 # Create a very small memory cgroup to force a slab allocation error
25565 local cgdir=$cg_basedir/osc_slab_alloc
25566 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
25567 trap "cleanup_test411_cgroup $cgdir" EXIT
25568 echo 2M > $cgdir/memory.kmem.limit_in_bytes
25569 echo 1M > $cgdir/memory.limit_in_bytes
25571 # Should not LBUG, just be killed by oom-killer
25572 # dd will return 0 even allocation failure in some environment.
25573 # So don't check return value
25574 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
25575 cleanup_test411_cgroup $cgdir
25579 run_test 411 "Slab allocation error with cgroup does not LBUG"
25582 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
25583 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
25584 skip "Need server version at least 2.10.55"
25586 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
25587 error "mkdir failed"
25588 $LFS getdirstripe $DIR/$tdir
25589 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
25590 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
25591 error "expect $((MDSCOUT - 1)) get $stripe_index"
25592 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
25593 [ $stripe_count -eq 2 ] ||
25594 error "expect 2 get $stripe_count"
25596 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
25601 # subdirs should be on the same MDT as parent
25602 for i in $(seq 0 $((MDSCOUNT - 1))); do
25603 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
25604 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
25605 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
25606 (( index == i )) || error "mdt$i/sub on MDT$index"
25609 # stripe offset -1, ditto
25610 for i in {1..10}; do
25611 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
25612 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
25613 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
25614 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
25615 (( index == index2 )) ||
25616 error "qos$i on MDT$index, sub on MDT$index2"
25619 local testdir=$DIR/$tdir/inherit
25621 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
25624 testdir=$testdir/s$i
25625 mkdir $testdir || error "mkdir $testdir failed"
25626 index=$($LFS getstripe -m $testdir)
25627 (( index == 1 )) ||
25628 error "$testdir on MDT$index"
25631 # not inherit any more
25632 testdir=$testdir/s3
25633 mkdir $testdir || error "mkdir $testdir failed"
25634 getfattr -d -m dmv $testdir | grep dmv &&
25635 error "default LMV set on $testdir" || true
25637 run_test 412 "mkdir on specific MDTs"
25639 TEST413_COUNT=${TEST413_COUNT:-200}
25640 generate_uneven_mdts() {
25642 local lmv_qos_maxage
25643 local lod_qos_maxage
25653 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25654 $LCTL set_param lmv.*.qos_maxage=1
25655 stack_trap "$LCTL set_param \
25656 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
25657 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25658 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25659 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25660 lod.*.mdt_qos_maxage=1
25661 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25662 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
25665 echo "Check for uneven MDTs: "
25667 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25668 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25669 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25671 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25672 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25675 for ((i = 1; i < ${#ffree[@]}; i++)); do
25676 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25677 if [ $tmp -gt $max ]; then
25681 if [ $tmp -lt $min ]; then
25687 (( ${ffree[min_index]} > 0 )) ||
25688 skip "no free files in MDT$min_index"
25689 (( ${ffree[min_index]} < 10000000 )) ||
25690 skip "too many free files in MDT$min_index"
25692 # Check if we need to generate uneven MDTs
25693 local diff=$(((max - min) * 100 / min))
25694 local testdir=$DIR/$tdir-fillmdt
25698 while (( diff < threshold )); do
25700 # generate uneven MDTs, create till $threshold% diff
25701 echo -n "weight diff=$diff% must be > $threshold% ..."
25702 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
25703 testdir=$DIR/$tdir-fillmdt/$i
25704 [ -d $testdir ] && continue
25705 $LFS mkdir -i $min_index $testdir ||
25706 error "mkdir $testdir failed"
25707 $LFS setstripe -E 1M -L mdt $testdir ||
25708 error "setstripe $testdir failed"
25710 for ((F=0; F < TEST413_COUNT; F++)); do
25711 dd if=/dev/zero of=$testdir/f.$F bs=128K count=1 > \
25712 /dev/null 2>&1 || error "dd $F failed"
25714 sync; sleep 1; sync
25716 # wait for QOS to update
25717 (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
25719 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
25720 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
25721 max=$(((${ffree[max_index]} >> 8) *
25722 (${bavail[max_index]} * bsize >> 16)))
25723 min=$(((${ffree[min_index]} >> 8) *
25724 (${bavail[min_index]} * bsize >> 16)))
25725 diff=$(((max - min) * 100 / min))
25729 echo "MDT filesfree available: ${ffree[*]}"
25730 echo "MDT blocks available: ${bavail[*]}"
25731 echo "weight diff=$diff%"
25736 local stripe_count=$2
25737 local mdts=$(comma_list $(mdts_nodes))
25740 local lmv_qos_prio_free
25741 local lmv_qos_threshold_rr
25742 local lmv_qos_maxage
25743 local lod_qos_prio_free
25744 local lod_qos_threshold_rr
25745 local lod_qos_maxage
25749 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
25750 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
25751 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25753 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
25754 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25755 stack_trap "$LCTL set_param \
25756 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
25757 stack_trap "$LCTL set_param \
25758 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
25759 stack_trap "$LCTL set_param \
25760 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
25762 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
25763 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
25764 lod_qos_prio_free=${lod_qos_prio_free%%%}
25765 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
25766 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
25767 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
25768 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25769 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25770 stack_trap "do_nodes $mdts $LCTL set_param \
25771 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
25772 stack_trap "do_nodes $mdts $LCTL set_param \
25773 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
25774 stack_trap "do_nodes $mdts $LCTL set_param \
25775 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
25777 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25778 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
25780 testdir=$DIR/$tdir-s$stripe_count/rr
25782 local stripe_index=$($LFS getstripe -m $testdir)
25783 local test_mkdir_rr=true
25785 getfattr -d -m dmv -e hex $testdir | grep dmv
25786 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
25787 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
25788 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
25789 test_mkdir_rr=false
25794 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
25795 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
25797 stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
25798 for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
25799 eval $mkdir_cmd $testdir/subdir$i ||
25800 error "$mkdir_cmd subdir$i failed"
25803 for (( i = 0; i < $MDSCOUNT; i++ )); do
25804 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25805 echo "$count directories created on MDT$i"
25806 if $test_mkdir_rr; then
25807 (( $count == 100 )) ||
25808 error "subdirs are not evenly distributed"
25809 elif (( $i == $stripe_index )); then
25810 (( $count == 100 * MDSCOUNT )) ||
25811 error "$count subdirs created on MDT$i"
25813 (( $count == 0 )) ||
25814 error "$count subdirs created on MDT$i"
25817 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
25818 count=$($LFS getdirstripe $testdir/* |
25819 grep -c -P "^\s+$i\t")
25820 echo "$count stripes created on MDT$i"
25821 # deviation should < 5% of average
25822 (( $count >= 95 * stripe_count &&
25823 $count <= 105 * stripe_count)) ||
25824 error "stripes are not evenly distributed"
25829 echo "Check for uneven MDTs: "
25839 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25840 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25841 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25843 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25844 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25847 for ((i = 1; i < ${#ffree[@]}; i++)); do
25848 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25849 if [ $tmp -gt $max ]; then
25853 if [ $tmp -lt $min ]; then
25859 (( ${ffree[min_index]} > 0 )) ||
25860 skip "no free files in MDT$min_index"
25861 (( ${ffree[min_index]} < 10000000 )) ||
25862 skip "too many free files in MDT$min_index"
25864 echo "MDT filesfree available: ${ffree[*]}"
25865 echo "MDT blocks available: ${bavail[*]}"
25866 echo "weight diff=$(((max - min) * 100 / min))%"
25868 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
25870 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
25871 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
25872 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
25873 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
25874 # decrease statfs age, so that it can be updated in time
25875 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
25876 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
25880 testdir=$DIR/$tdir-s$stripe_count/qos
25883 stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
25884 for (( i = 0; i < num * MDSCOUNT; i++ )); do
25885 eval $mkdir_cmd $testdir/subdir$i ||
25886 error "$mkdir_cmd subdir$i failed"
25890 for (( i = 0; i < $MDSCOUNT; i++ )); do
25891 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25892 (( count > max )) && max=$count
25893 echo "$count directories created on MDT$i"
25896 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
25898 # D-value should > 10% of averge
25899 (( max - min > num / 10 )) ||
25900 error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
25902 # ditto for stripes
25903 if (( stripe_count > 1 )); then
25905 for (( i = 0; i < $MDSCOUNT; i++ )); do
25906 count=$($LFS getdirstripe $testdir/* |
25907 grep -c -P "^\s+$i\t")
25908 (( count > max )) && max=$count
25909 echo "$count stripes created on MDT$i"
25912 min=$($LFS getdirstripe $testdir/* |
25913 grep -c -P "^\s+$min_index\t")
25914 (( max - min > num * stripe_count / 10 )) ||
25915 error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
25927 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25928 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25929 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25931 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25933 for ((i = 1; i < ${#ffree[@]}; i++)); do
25934 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25935 (( tmp < min )) && min=$tmp && min_index=$i
25942 [ $MDSCOUNT -lt 2 ] &&
25943 skip "We need at least 2 MDTs for this test"
25945 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25946 skip "Need server version at least 2.12.52"
25950 generate_uneven_mdts 100
25951 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25952 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
25953 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
25954 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
25955 error "mkdir failed"
25956 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
25959 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
25962 [ $MDSCOUNT -lt 2 ] &&
25963 skip "We need at least 2 MDTs for this test"
25965 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25966 skip "Need server version at least 2.12.52"
25971 generate_uneven_mdts 100
25972 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25973 testdir=$DIR/$tdir-s$stripe_count
25974 mkdir $testdir || error "mkdir $testdir failed"
25975 mkdir $testdir/rr || error "mkdir rr failed"
25976 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
25977 error "mkdir qos failed"
25978 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
25979 $testdir/rr || error "setdirstripe rr failed"
25980 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
25981 error "setdirstripe failed"
25982 test_qos_mkdir "mkdir" $stripe_count
25985 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
25988 (( $MDSCOUNT >= 2 )) ||
25989 skip "We need at least 2 MDTs for this test"
25991 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
25992 skip "Need server version at least 2.14.51"
25998 testdir=$DIR/${tdir}-s1
25999 mkdir $testdir || error "mkdir $testdir failed"
26000 mkdir $testdir/rr || error "mkdir rr failed"
26001 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
26002 # default max_inherit is -1, default max_inherit_rr is 0
26003 $LFS setdirstripe -D -c 1 $testdir/rr ||
26004 error "setdirstripe rr failed"
26005 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
26006 error "setdirstripe qos failed"
26007 test_qos_mkdir "mkdir" 1
26009 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
26010 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
26011 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
26012 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
26013 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
26015 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
26016 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
26017 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
26018 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
26019 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
26020 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
26021 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
26022 error "level2 shouldn't have default LMV" || true
26024 run_test 413c "mkdir with default LMV max inherit rr"
26027 (( MDSCOUNT >= 2 )) ||
26028 skip "We need at least 2 MDTs for this test"
26030 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
26031 skip "Need server version at least 2.14.51"
26033 local lmv_qos_threshold_rr
26035 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
26037 stack_trap "$LCTL set_param \
26038 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
26040 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
26041 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
26042 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
26043 error "$tdir shouldn't have default LMV"
26044 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
26045 error "mkdir sub failed"
26047 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
26049 (( count == 100 )) || error "$count subdirs on MDT0"
26051 run_test 413d "inherit ROOT default LMV"
26054 (( MDSCOUNT >= 2 )) ||
26055 skip "We need at least 2 MDTs for this test"
26056 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
26057 skip "Need server version at least 2.14.55"
26059 local testdir=$DIR/$tdir
26060 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
26062 local sub_max_inherit
26064 mkdir -p $testdir || error "failed to create $testdir"
26066 # set default max-inherit to -1 if stripe count is 0 or 1
26067 $LFS setdirstripe -D -c 1 $testdir ||
26068 error "failed to set default LMV"
26069 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26070 (( max_inherit == -1 )) ||
26071 error "wrong max_inherit value $max_inherit"
26073 # set default max_inherit to a fixed value if stripe count is not 0 or 1
26074 $LFS setdirstripe -D -c -1 $testdir ||
26075 error "failed to set default LMV"
26076 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26077 (( max_inherit > 0 )) ||
26078 error "wrong max_inherit value $max_inherit"
26080 # and the subdir will decrease the max_inherit by 1
26081 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
26082 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
26083 (( sub_max_inherit == max_inherit - 1)) ||
26084 error "wrong max-inherit of subdir $sub_max_inherit"
26086 # check specified --max-inherit and warning message
26087 stack_trap "rm -f $tmpfile"
26088 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
26089 error "failed to set default LMV"
26090 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26091 (( max_inherit == -1 )) ||
26092 error "wrong max_inherit value $max_inherit"
26094 # check the warning messages
26095 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
26096 error "failed to detect warning string"
26099 run_test 413e "check default max-inherit value"
26101 test_fs_dmv_inherit()
26103 local testdir=$DIR/$tdir
26110 mkdir $testdir || error "mkdir $testdir failed"
26111 count=$($LFS getdirstripe -D -c $testdir)
26112 (( count == 1 )) ||
26113 error "$testdir default LMV count mismatch $count != 1"
26114 inherit=$($LFS getdirstripe -D -X $testdir)
26115 (( inherit == 3 - i )) ||
26116 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
26117 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
26118 (( inherit_rr == 3 - i )) ||
26119 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
26120 testdir=$testdir/sub
26123 mkdir $testdir || error "mkdir $testdir failed"
26124 count=$($LFS getdirstripe -D -c $testdir)
26125 (( count == 0 )) ||
26126 error "$testdir default LMV count not zero: $count"
26130 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
26132 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
26133 skip "Need server version at least 2.14.55"
26135 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
26136 error "dump $DIR default LMV failed"
26137 stack_trap "setfattr --restore=$TMP/dmv.ea"
26139 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
26140 error "set $DIR default LMV failed"
26142 test_fs_dmv_inherit
26144 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
26147 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
26149 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
26150 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
26151 error "dump $DIR default LMV failed"
26152 stack_trap "setfattr --restore=$TMP/dmv.ea"
26154 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
26155 error "set $DIR default LMV failed"
26157 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
26158 error "mount $MOUNT2 failed"
26159 stack_trap "umount_client $MOUNT2"
26161 local saved_DIR=$DIR
26165 stack_trap "export DIR=$saved_DIR"
26167 # first check filesystem-wide default LMV inheritance
26168 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
26170 # then check subdirs are spread to all MDTs
26171 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
26173 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
26175 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
26177 run_test 413g "enforce ROOT default LMV on subdir mount"
26180 (( MDSCOUNT >= 2 )) ||
26181 skip "We need at least 2 MDTs for this test"
26183 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
26184 skip "Need server version at least 2.15.50.6"
26186 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
26188 stack_trap "$LCTL set_param \
26189 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
26190 $LCTL set_param lmv.*.qos_maxage=1
26194 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
26195 local count=$((MDSCOUNT * 20))
26197 generate_uneven_mdts 50
26199 mkdir -p $dir || error "mkdir $dir failed"
26200 stack_trap "rm -rf $dir"
26201 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
26202 --max-inherit-rr=$rr_depth $dir
26204 for ((d=0; d < depth + 2; d++)); do
26206 for ((sub=0; sub < count; sub++)); do
26209 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
26210 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
26211 # subdirs within $rr_depth should be created round-robin
26212 if (( d < rr_depth )); then
26213 (( ${num[0]} != count )) ||
26214 error "all objects created on MDT ${num[1]}"
26220 run_test 413h "don't stick to parent for round-robin dirs"
26227 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
26228 unlinkmany $subdir/f. $TEST413_COUNT &
26232 for pid in $pids; do
26236 run_test 413z "413 test cleanup"
26239 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
26240 $LCTL set_param fail_loc=0x80000521
26241 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26244 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
26247 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26248 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
26249 skip "Need server version at least 2.11.52"
26259 # this test may be slow on ZFS
26260 [ "$mds1_FSTYPE" == "zfs" ] && total=50
26262 # though this test is designed for striped directory, let's test normal
26263 # directory too since lock is always saved as CoS lock.
26264 test_mkdir $DIR/$tdir || error "mkdir $tdir"
26265 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
26274 start_time=$(date +%s)
26275 for i in $(seq $total); do
26276 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
26279 end_time=$(date +%s)
26280 duration=$((end_time - start_time))
26282 kill -9 $setattr_pid
26284 echo "rename $total files took $duration sec"
26285 [ $duration -lt 100 ] || error "rename took $duration sec"
26287 run_test 415 "lock revoke is not missing"
26290 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
26291 skip "Need server version at least 2.11.55"
26293 # define OBD_FAIL_OSD_TXN_START 0x19a
26294 do_facet mds1 lctl set_param fail_loc=0x19a
26296 lfs mkdir -c $MDSCOUNT $DIR/$tdir
26300 run_test 416 "transaction start failure won't cause system hung"
26304 do_nodes $(comma_list $(mdts_nodes)) \
26305 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
26306 do_nodes $(comma_list $(mdts_nodes)) \
26307 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
26308 do_nodes $(comma_list $(mdts_nodes)) \
26309 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
26313 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26314 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
26315 skip "Need MDS version at least 2.11.56"
26317 trap cleanup_417 RETURN EXIT
26319 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
26320 do_nodes $(comma_list $(mdts_nodes)) \
26321 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
26322 $LFS migrate -m 0 $DIR/$tdir.1 &&
26323 error "migrate dir $tdir.1 should fail"
26325 do_nodes $(comma_list $(mdts_nodes)) \
26326 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
26327 $LFS mkdir -i 1 $DIR/$tdir.2 &&
26328 error "create remote dir $tdir.2 should fail"
26330 do_nodes $(comma_list $(mdts_nodes)) \
26331 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
26332 $LFS mkdir -c 2 $DIR/$tdir.3 &&
26333 error "create striped dir $tdir.3 should fail"
26336 run_test 417 "disable remote dir, striped dir and dir migration"
26338 # Checks that the outputs of df [-i] and lfs df [-i] match
26340 # usage: check_lfs_df <blocks | inodes> <mountpoint>
26350 [ "$1" == "blocks" ] && inodes= || inodes="-i"
26352 for count in {1..100}; do
26353 do_nodes "$CLIENTS" \
26354 $LCTL set_param ldlm.namespaces.*.lru_size=clear
26357 # read the lines of interest
26358 df_out=($(df -P $inodes $dir | tail -n +2)) ||
26359 error "df $inodes $dir | tail -n +2 failed"
26360 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
26361 error "lfs df $inodes $dir | grep summary: failed"
26363 # skip first substrings of each output as they are different
26364 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
26365 # compare the two outputs
26367 # skip "available" on MDT until LU-13997 is fixed.
26368 #for i in {1..5}; do
26369 for i in 1 2 4 5; do
26370 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
26378 lfs df $inodes $dir
26379 error "df and lfs df $1 output mismatch: " \
26380 "df ${inodes}: ${df_out[*]}, " \
26381 "lfs df ${inodes}: ${lfs_df_out[*]}"
26386 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26388 local dir=$DIR/$tdir
26389 local numfiles=$((RANDOM % 4096 + 2))
26390 local numblocks=$((RANDOM % 256 + 1))
26392 wait_delete_completed
26395 # check block output
26396 check_lfs_df blocks $dir
26397 # check inode output
26398 check_lfs_df inodes $dir
26400 # create a single file and retest
26401 echo "Creating a single file and testing"
26402 createmany -o $dir/$tfile- 1 &>/dev/null ||
26403 error "creating 1 file in $dir failed"
26404 check_lfs_df blocks $dir
26405 check_lfs_df inodes $dir
26407 # create a random number of files
26408 echo "Creating $((numfiles - 1)) files and testing"
26409 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
26410 error "creating $((numfiles - 1)) files in $dir failed"
26412 # write a random number of blocks to the first test file
26413 echo "Writing $numblocks 4K blocks and testing"
26414 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
26415 count=$numblocks &>/dev/null ||
26416 error "dd to $dir/${tfile}-0 failed"
26419 check_lfs_df blocks $dir
26420 check_lfs_df inodes $dir
26422 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
26423 error "unlinking $numfiles files in $dir failed"
26425 run_test 418 "df and lfs df outputs match"
26429 local dir=$DIR/$tdir
26434 cancel_lru_locks mdc
26436 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
26437 $LCTL set_param fail_loc=0x1410
26439 $LCTL set_param fail_loc=0
26442 run_test 419 "Verify open file by name doesn't crash kernel"
26446 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
26447 skip "Need MDS version at least 2.12.53"
26449 local SAVE_UMASK=$(umask)
26450 local dir=$DIR/$tdir
26451 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
26455 mkdir -m03777 $dir/testdir
26456 ls -dn $dir/testdir
26457 # Need to remove trailing '.' when SELinux is enabled
26458 local dirperms=$(ls -dn $dir/testdir |
26459 awk '{ sub(/\.$/, "", $1); print $1}')
26460 [ $dirperms == "drwxrwsrwt" ] ||
26461 error "incorrect perms on $dir/testdir"
26463 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
26464 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
26465 ls -n $dir/testdir/testfile
26466 local fileperms=$(ls -n $dir/testdir/testfile |
26467 awk '{ sub(/\.$/, "", $1); print $1}')
26468 [ $fileperms == "-rwxr-xr-x" ] ||
26469 error "incorrect perms on $dir/testdir/testfile"
26473 run_test 420 "clear SGID bit on non-directories for non-members"
26480 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26481 skip "Need MDS version at least 2.12.54"
26483 test_mkdir $DIR/$tdir
26484 createmany -o $DIR/$tdir/f 3
26485 cnt=$(ls -1 $DIR/$tdir | wc -l)
26486 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26488 fid1=$(lfs path2fid $DIR/$tdir/f1)
26489 fid2=$(lfs path2fid $DIR/$tdir/f2)
26490 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
26492 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
26493 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
26495 cnt=$(ls -1 $DIR/$tdir | wc -l)
26496 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26498 rm -f $DIR/$tdir/f3 || error "can't remove f3"
26499 createmany -o $DIR/$tdir/f 3
26500 cnt=$(ls -1 $DIR/$tdir | wc -l)
26501 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26503 fid1=$(lfs path2fid $DIR/$tdir/f1)
26504 fid2=$(lfs path2fid $DIR/$tdir/f2)
26505 echo "remove using fsname $FSNAME"
26506 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
26508 cnt=$(ls -1 $DIR/$tdir | wc -l)
26509 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26511 run_test 421a "simple rm by fid"
26518 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26519 skip "Need MDS version at least 2.12.54"
26521 test_mkdir $DIR/$tdir
26522 createmany -o $DIR/$tdir/f 3
26523 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
26526 FID1=$(lfs path2fid $DIR/$tdir/f1)
26527 FID2=$(lfs path2fid $DIR/$tdir/f2)
26528 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
26530 kill -USR1 $MULTIPID
26533 cnt=$(ls $DIR/$tdir | wc -l)
26534 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
26536 run_test 421b "rm by fid on open file"
26542 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26543 skip "Need MDS version at least 2.12.54"
26545 test_mkdir $DIR/$tdir
26546 createmany -o $DIR/$tdir/f 3
26547 touch $DIR/$tdir/$tfile
26548 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
26549 cnt=$(ls -1 $DIR/$tdir | wc -l)
26550 [ $cnt != 184 ] && error "unexpected #files: $cnt"
26552 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
26553 $LFS rmfid $DIR $FID1 || error "rmfid failed"
26555 cnt=$(ls $DIR/$tdir | wc -l)
26556 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
26558 run_test 421c "rm by fid against hardlinked files"
26564 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26565 skip "Need MDS version at least 2.12.54"
26567 test_mkdir $DIR/$tdir
26568 createmany -o $DIR/$tdir/f 4097
26569 cnt=$(ls -1 $DIR/$tdir | wc -l)
26570 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
26572 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
26573 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26575 cnt=$(ls $DIR/$tdir | wc -l)
26577 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26579 run_test 421d "rmfid en masse"
26585 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26586 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26587 skip "Need MDS version at least 2.12.54"
26589 mkdir -p $DIR/$tdir
26590 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26591 createmany -o $DIR/$tdir/striped_dir/f 512
26592 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26593 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26595 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26596 sed "s/[/][^:]*://g")
26597 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26599 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26601 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26603 run_test 421e "rmfid in DNE"
26609 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26610 skip "Need MDS version at least 2.12.54"
26612 test_mkdir $DIR/$tdir
26614 cnt=$(ls -1 $DIR/$tdir | wc -l)
26615 [ $cnt != 1 ] && error "unexpected #files: $cnt"
26617 FID=$(lfs path2fid $DIR/$tdir/f)
26618 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
26619 # rmfid should fail
26620 cnt=$(ls -1 $DIR/$tdir | wc -l)
26621 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
26623 chmod a+rw $DIR/$tdir
26625 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
26626 # rmfid should fail
26627 cnt=$(ls -1 $DIR/$tdir | wc -l)
26628 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
26631 $RUNAS touch $DIR/$tdir/f
26632 FID=$(lfs path2fid $DIR/$tdir/f)
26633 echo "rmfid as root"
26634 $LFS rmfid $DIR $FID || error "rmfid as root failed"
26635 cnt=$(ls -1 $DIR/$tdir | wc -l)
26636 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
26639 $RUNAS touch $DIR/$tdir/f
26640 cnt=$(ls -1 $DIR/$tdir | wc -l)
26641 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
26642 FID=$(lfs path2fid $DIR/$tdir/f)
26643 # rmfid w/o user_fid2path mount option should fail
26644 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
26645 cnt=$(ls -1 $DIR/$tdir | wc -l)
26646 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
26648 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
26649 stack_trap "rmdir $tmpdir"
26650 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
26651 error "failed to mount client'"
26652 stack_trap "umount_client $tmpdir"
26654 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
26655 # rmfid should succeed
26656 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
26657 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
26659 # rmfid shouldn't allow to remove files due to dir's permission
26660 chmod a+rwx $tmpdir/$tdir
26661 touch $tmpdir/$tdir/f
26662 ls -la $tmpdir/$tdir
26663 FID=$(lfs path2fid $tmpdir/$tdir/f)
26664 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
26667 run_test 421f "rmfid checks permissions"
26673 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26674 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26675 skip "Need MDS version at least 2.12.54"
26677 mkdir -p $DIR/$tdir
26678 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26679 createmany -o $DIR/$tdir/striped_dir/f 512
26680 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26681 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26683 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26684 sed "s/[/][^:]*://g")
26686 rm -f $DIR/$tdir/striped_dir/f1*
26687 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26688 removed=$((512 - cnt))
26690 # few files have been just removed, so we expect
26691 # rmfid to fail on their fids
26692 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
26693 [ $removed != $errors ] && error "$errors != $removed"
26695 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26697 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26699 run_test 421g "rmfid to return errors properly"
26702 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
26703 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
26704 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
26705 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
26706 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
26708 local amc=$(at_max_get client)
26709 local amo=$(at_max_get mds1)
26710 local timeout=`lctl get_param -n timeout`
26712 at_max_set 0 client
26715 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
26716 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
26717 fail_val=$(((2*timeout + 10)*1000))
26718 touch $DIR/$tdir/d3/file &
26720 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
26721 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
26722 fail_val=$((2*timeout + 5))
26723 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
26727 sleep $((2 * timeout))
26731 touch $DIR/$tdir/d2/file3
26732 touch $DIR/$tdir/d2/file4
26733 touch $DIR/$tdir/d2/file5
26736 at_max_set $amc client
26737 at_max_set $amo mds1
26739 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
26740 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
26741 error "Watchdog is always throttled"
26743 run_test 422 "kill a process with RPC in progress"
26756 # ensure statfs cache is expired
26759 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
26760 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
26764 run_test 423 "statfs should return a right data"
26767 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
26768 $LCTL set_param fail_loc=0x80000522
26769 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26772 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
26775 test_mkdir -c -1 $DIR/$tdir
26776 $LFS setstripe -c -1 $DIR/$tdir
26778 lru_resize_disable "" 100
26779 stack_trap "lru_resize_enable" EXIT
26783 for i in $(seq $((MDSCOUNT * 125))); do
26784 local t=$DIR/$tdir/$tfile_$i
26786 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
26787 error_noexit "Create file $t"
26789 stack_trap "rm -rf $DIR/$tdir" EXIT
26791 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
26792 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
26793 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
26795 [ $lock_count -le $lru_size ] ||
26796 error "osc lock count $lock_count > lru size $lru_size"
26799 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
26800 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
26801 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
26803 [ $lock_count -le $lru_size ] ||
26804 error "mdc lock count $lock_count > lru size $lru_size"
26807 run_test 425 "lock count should not exceed lru size"
26810 splice-test -r $DIR/$tfile
26811 splice-test -rd $DIR/$tfile
26812 splice-test $DIR/$tfile
26813 splice-test -d $DIR/$tfile
26815 run_test 426 "splice test on Lustre"
26818 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
26819 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
26820 skip "Need MDS version at least 2.12.4"
26826 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
26827 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
26829 $LFS getdirstripe $DIR/$tdir/1/dir
26831 #first setfattr for creating updatelog
26832 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
26834 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
26835 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
26836 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
26837 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
26841 wait_recovery_complete mds2 $((2*TIMEOUT))
26843 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
26844 echo $log | grep "get update log failed" &&
26845 error "update log corruption is detected" || true
26847 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
26850 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26851 local cache_limit=$CACHE_MAX
26853 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
26854 $LCTL set_param -n llite.*.max_cached_mb=64
26857 $LFS setstripe -c 1 $DIR/$tdir
26858 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
26859 stack_trap "rm -f $DIR/$tdir/$tfile.*"
26861 for f in $(seq 4); do
26862 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
26866 cancel_lru_locks osc
26868 for f in $(seq 4); do
26869 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
26873 run_test 428 "large block size IO should not hang"
26875 test_429() { # LU-7915 / LU-10948
26876 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
26877 local testfile=$DIR/$tfile
26878 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
26884 $LCTL get_param $ll_opencache_threshold_count ||
26885 skip "client does not have opencache parameter"
26887 set_opencache $new_flag
26888 stack_trap "restore_opencache"
26889 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
26890 error "enable opencache failed"
26892 # drop MDC DLM locks
26893 cancel_lru_locks mdc
26894 # clear MDC RPC stats counters
26895 $LCTL set_param $mdc_rpcstats=clear
26897 # According to the current implementation, we need to run 3 times
26898 # open & close file to verify if opencache is enabled correctly.
26899 # 1st, RPCs are sent for lookup/open and open handle is released on
26901 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
26902 # so open handle won't be released thereafter.
26903 # 3rd, No RPC is sent out.
26904 $MULTIOP $testfile oc || error "multiop failed"
26905 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26906 echo "1st: $first_rpc RPCs in flight"
26908 $MULTIOP $testfile oc || error "multiop failed"
26909 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26910 echo "2nd: $second_rpc RPCs in flight"
26912 $MULTIOP $testfile oc || error "multiop failed"
26913 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26914 echo "3rd: $third_rpc RPCs in flight"
26916 #verify no MDC RPC is sent
26917 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
26919 run_test 429 "verify if opencache flag on client side does work"
26925 # data at [200K, 400K)
26926 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
26927 error "256K->512K dd fails"
26929 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
26930 error "2M->3M dd fails"
26932 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
26933 error "4M->5M dd fails"
26934 echo "Data at 256K...512K, 2M...3M and 4M...5M"
26935 # start at first component hole #1
26936 printf "Seeking hole from 1000 ... "
26937 offset=$(lseek_test -l 1000 $file)
26939 [[ $offset == 1000 ]] || error "offset $offset != 1000"
26940 printf "Seeking data from 1000 ... "
26941 offset=$(lseek_test -d 1000 $file)
26943 [[ $offset == 262144 ]] || error "offset $offset != 262144"
26945 # start at first component data block
26946 printf "Seeking hole from 300000 ... "
26947 offset=$(lseek_test -l 300000 $file)
26949 [[ $offset == 524288 ]] || error "offset $offset != 524288"
26950 printf "Seeking data from 300000 ... "
26951 offset=$(lseek_test -d 300000 $file)
26953 [[ $offset == 300000 ]] || error "offset $offset != 300000"
26955 # start at the first component but beyond end of object size
26956 printf "Seeking hole from 1000000 ... "
26957 offset=$(lseek_test -l 1000000 $file)
26959 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26960 printf "Seeking data from 1000000 ... "
26961 offset=$(lseek_test -d 1000000 $file)
26963 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26965 # start at second component stripe 2 (empty file)
26966 printf "Seeking hole from 1500000 ... "
26967 offset=$(lseek_test -l 1500000 $file)
26969 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
26970 printf "Seeking data from 1500000 ... "
26971 offset=$(lseek_test -d 1500000 $file)
26973 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26975 # start at second component stripe 1 (all data)
26976 printf "Seeking hole from 3000000 ... "
26977 offset=$(lseek_test -l 3000000 $file)
26979 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
26980 printf "Seeking data from 3000000 ... "
26981 offset=$(lseek_test -d 3000000 $file)
26983 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
26985 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
26986 error "2nd dd fails"
26987 echo "Add data block at 640K...1280K"
26989 # start at before new data block, in hole
26990 printf "Seeking hole from 600000 ... "
26991 offset=$(lseek_test -l 600000 $file)
26993 [[ $offset == 600000 ]] || error "offset $offset != 600000"
26994 printf "Seeking data from 600000 ... "
26995 offset=$(lseek_test -d 600000 $file)
26997 [[ $offset == 655360 ]] || error "offset $offset != 655360"
26999 # start at the first component new data block
27000 printf "Seeking hole from 1000000 ... "
27001 offset=$(lseek_test -l 1000000 $file)
27003 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
27004 printf "Seeking data from 1000000 ... "
27005 offset=$(lseek_test -d 1000000 $file)
27007 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
27009 # start at second component stripe 2, new data
27010 printf "Seeking hole from 1200000 ... "
27011 offset=$(lseek_test -l 1200000 $file)
27013 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
27014 printf "Seeking data from 1200000 ... "
27015 offset=$(lseek_test -d 1200000 $file)
27017 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
27019 # start beyond file end
27020 printf "Using offset > filesize ... "
27021 lseek_test -l 4000000 $file && error "lseek should fail"
27022 printf "Using offset > filesize ... "
27023 lseek_test -d 4000000 $file && error "lseek should fail"
27029 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
27030 skip "MDT does not support SEEK_HOLE"
27032 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
27033 skip "OST does not support SEEK_HOLE"
27035 local file=$DIR/$tdir/$tfile
27037 mkdir -p $DIR/$tdir
27039 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
27040 # OST stripe #1 will have continuous data at [1M, 3M)
27041 # OST stripe #2 is empty
27042 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
27043 lseek_test_430 $file
27045 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
27046 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
27047 lseek_test_430 $file
27049 $LFS setstripe -c2 -S 512K $file
27050 echo "Two stripes, stripe size 512K"
27051 lseek_test_430 $file
27053 # FLR with stale mirror
27054 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
27056 echo "Mirrored file:"
27057 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
27058 echo "Plain 2 stripes 1M"
27059 lseek_test_430 $file
27062 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
27065 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
27066 skip "OST does not support SEEK_HOLE"
27069 local file=$DIR/$tdir/$tfile
27071 mkdir -p $DIR/$tdir
27072 # Empty layout lseek should fail
27075 printf "Seeking hole from 0 ... "
27076 lseek_test -l 0 $file && error "lseek should fail"
27077 printf "Seeking data from 0 ... "
27078 lseek_test -d 0 $file && error "lseek should fail"
27082 $LFS setstripe -E 1M -c2 -E eof $file
27083 $TRUNCATE $file 1048576
27084 printf "Seeking hole from 1000000 ... "
27085 offset=$(lseek_test -l 1000000 $file)
27087 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
27088 printf "Seeking data from 1000000 ... "
27089 lseek_test -d 1000000 $file && error "lseek should fail"
27092 # full component followed by non-inited one
27093 $LFS setstripe -E 1M -c2 -E eof $file
27094 dd if=/dev/urandom of=$file bs=1M count=1
27095 printf "Seeking hole from 1000000 ... "
27096 offset=$(lseek_test -l 1000000 $file)
27098 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
27099 printf "Seeking hole from 1048576 ... "
27100 lseek_test -l 1048576 $file && error "lseek should fail"
27101 # init second component and truncate back
27102 echo "123" >> $file
27103 $TRUNCATE $file 1048576
27104 printf "Seeking hole from 1000000 ... "
27105 offset=$(lseek_test -l 1000000 $file)
27107 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
27108 printf "Seeking hole from 1048576 ... "
27109 lseek_test -l 1048576 $file && error "lseek should fail"
27110 # boundary checks for big values
27111 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
27112 offset=$(lseek_test -d 0 $file.10g)
27113 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
27114 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
27115 offset=$(lseek_test -d 0 $file.100g)
27116 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
27119 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
27122 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
27123 skip "OST does not support SEEK_HOLE"
27125 local file=$DIR/$tdir/$tfile
27128 mkdir -p $DIR/$tdir
27129 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
27131 # cp version 8.33+ prefers lseek over fiemap
27132 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
27134 time cp $file /dev/null
27135 (( SECONDS - start < 5 )) ||
27136 error "cp: too long runtime $((SECONDS - start))"
27139 # tar version 1.29+ supports SEEK_HOLE/DATA
27140 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
27142 time tar cS $file - | cat > /dev/null
27143 (( SECONDS - start < 5 )) ||
27144 error "tar: too long runtime $((SECONDS - start))"
27147 run_test 430c "lseek: external tools check"
27149 test_431() { # LU-14187
27150 local file=$DIR/$tdir/$tfile
27152 mkdir -p $DIR/$tdir
27153 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
27154 dd if=/dev/urandom of=$file bs=4k count=1
27155 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
27156 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
27157 #define OBD_FAIL_OST_RESTART_IO 0x251
27158 do_facet ost1 "$LCTL set_param fail_loc=0x251"
27159 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
27163 echo 3 > /proc/sys/vm/drop_caches
27164 diff $file $file.0 || error "data diff"
27166 run_test 431 "Restart transaction for IO"
27168 cleanup_test_432() {
27169 do_facet mgs $LCTL nodemap_activate 0
27170 wait_nm_sync active
27174 local tmpdir=$TMP/dir432
27176 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
27177 skip "Need MDS version at least 2.14.52"
27179 stack_trap cleanup_test_432 EXIT
27183 do_facet mgs $LCTL nodemap_activate 1
27184 wait_nm_sync active
27185 do_facet mgs $LCTL nodemap_modify --name default \
27186 --property admin --value 1
27187 do_facet mgs $LCTL nodemap_modify --name default \
27188 --property trusted --value 1
27189 cancel_lru_locks mdc
27190 wait_nm_sync default admin_nodemap
27191 wait_nm_sync default trusted_nodemap
27193 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
27194 grep -ci "Operation not permitted") -ne 0 ]; then
27195 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
27198 run_test 432 "mv dir from outside Lustre"
27201 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27203 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
27204 skip "inode cache not supported"
27206 $LCTL set_param llite.*.inode_cache=0
27207 stack_trap "$LCTL set_param llite.*.inode_cache=1"
27213 cancel_lru_locks mdc
27214 test_mkdir $DIR/$tdir || error "mkdir $tdir"
27215 createmany -m $DIR/$tdir/f $count
27216 createmany -d $DIR/$tdir/d $count
27217 ls -l $DIR/$tdir > /dev/null
27218 stack_trap "rm -rf $DIR/$tdir"
27220 before=$(num_objects)
27221 cancel_lru_locks mdc
27222 after=$(num_objects)
27224 # sometimes even @before is less than 2 * count
27225 while (( before - after < count )); do
27227 after=$(num_objects)
27229 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
27230 if (( wait > 60 )); then
27231 error "inode slab grew from $before to $after"
27235 echo "lustre_inode_cache $before objs before lock cancel, $after after"
27237 run_test 433 "ldlm lock cancel releases dentries and inodes"
27240 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27241 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27242 skip "Need server version at least 2.9.55"
27244 start_full_debug_logging
27248 stop_full_debug_logging
27252 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
27253 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
27254 awk '/The barrier for/ { print $7 }')
27257 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
27262 barrier_expired() {
27265 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
27266 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
27267 awk '/will be expired/ { print $7 }')
27269 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
27278 echo "Start barrier_freeze at: $(date)"
27279 #define OBD_FAIL_BARRIER_DELAY 0x2202
27280 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
27281 # Do not reduce barrier time - See LU-11873
27282 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
27285 local b_status=$(barrier_stat)
27286 echo "Got barrier status at: $(date)"
27287 [ "$b_status" = "'freezing_p1'" ] ||
27288 error "(1) unexpected barrier status $b_status"
27290 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
27292 b_status=$(barrier_stat)
27293 [ "$b_status" = "'frozen'" ] ||
27294 error "(2) unexpected barrier status $b_status"
27296 local expired=$(barrier_expired)
27297 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
27298 sleep $((expired + 3))
27300 b_status=$(barrier_stat)
27301 [ "$b_status" = "'expired'" ] ||
27302 error "(3) unexpected barrier status $b_status"
27304 # Do not reduce barrier time - See LU-11873
27305 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
27306 error "(4) fail to freeze barrier"
27308 b_status=$(barrier_stat)
27309 [ "$b_status" = "'frozen'" ] ||
27310 error "(5) unexpected barrier status $b_status"
27312 echo "Start barrier_thaw at: $(date)"
27313 #define OBD_FAIL_BARRIER_DELAY 0x2202
27314 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
27315 do_facet mgs $LCTL barrier_thaw $FSNAME &
27318 b_status=$(barrier_stat)
27319 echo "Got barrier status at: $(date)"
27320 [ "$b_status" = "'thawing'" ] ||
27321 error "(6) unexpected barrier status $b_status"
27323 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
27325 b_status=$(barrier_stat)
27326 [ "$b_status" = "'thawed'" ] ||
27327 error "(7) unexpected barrier status $b_status"
27329 #define OBD_FAIL_BARRIER_FAILURE 0x2203
27330 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
27331 do_facet mgs $LCTL barrier_freeze $FSNAME
27333 b_status=$(barrier_stat)
27334 [ "$b_status" = "'failed'" ] ||
27335 error "(8) unexpected barrier status $b_status"
27337 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
27338 do_facet mgs $LCTL barrier_thaw $FSNAME
27342 run_test 801a "write barrier user interfaces and stat machine"
27347 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27348 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
27349 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
27350 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
27351 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
27353 cancel_lru_locks mdc
27355 # 180 seconds should be long enough
27356 do_facet mgs $LCTL barrier_freeze $FSNAME 180
27358 local b_status=$(barrier_stat)
27359 [ "$b_status" = "'frozen'" ] ||
27360 error "(6) unexpected barrier status $b_status"
27362 mkdir $DIR/$tdir/d0/d10 &
27365 touch $DIR/$tdir/d1/f13 &
27368 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
27371 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
27374 rm -f $DIR/$tdir/d4/f12 &
27377 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
27379 # To guarantee taht the 'stat' is not blocked
27380 b_status=$(barrier_stat)
27381 [ "$b_status" = "'frozen'" ] ||
27382 error "(8) unexpected barrier status $b_status"
27384 # let above commands to run at background
27387 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
27388 ps -p $touch_pid || error "(10) touch should be blocked"
27389 ps -p $ln_pid || error "(11) link should be blocked"
27390 ps -p $mv_pid || error "(12) rename should be blocked"
27391 ps -p $rm_pid || error "(13) unlink should be blocked"
27393 b_status=$(barrier_stat)
27394 [ "$b_status" = "'frozen'" ] ||
27395 error "(14) unexpected barrier status $b_status"
27397 do_facet mgs $LCTL barrier_thaw $FSNAME
27398 b_status=$(barrier_stat)
27399 [ "$b_status" = "'thawed'" ] ||
27400 error "(15) unexpected barrier status $b_status"
27402 wait $mkdir_pid || error "(16) mkdir should succeed"
27403 wait $touch_pid || error "(17) touch should succeed"
27404 wait $ln_pid || error "(18) link should succeed"
27405 wait $mv_pid || error "(19) rename should succeed"
27406 wait $rm_pid || error "(20) unlink should succeed"
27410 run_test 801b "modification will be blocked by write barrier"
27413 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27417 stop mds2 || error "(1) Fail to stop mds2"
27419 do_facet mgs $LCTL barrier_freeze $FSNAME 30
27421 local b_status=$(barrier_stat)
27422 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
27423 do_facet mgs $LCTL barrier_thaw $FSNAME
27424 error "(2) unexpected barrier status $b_status"
27427 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27428 error "(3) Fail to rescan barrier bitmap"
27430 # Do not reduce barrier time - See LU-11873
27431 do_facet mgs $LCTL barrier_freeze $FSNAME 20
27433 b_status=$(barrier_stat)
27434 [ "$b_status" = "'frozen'" ] ||
27435 error "(4) unexpected barrier status $b_status"
27437 do_facet mgs $LCTL barrier_thaw $FSNAME
27438 b_status=$(barrier_stat)
27439 [ "$b_status" = "'thawed'" ] ||
27440 error "(5) unexpected barrier status $b_status"
27442 local devname=$(mdsdevname 2)
27444 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
27446 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27447 error "(7) Fail to rescan barrier bitmap"
27451 run_test 801c "rescan barrier bitmap"
27453 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
27454 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
27455 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
27456 saved_MOUNT_OPTS=$MOUNT_OPTS
27462 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
27463 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
27464 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
27465 MOUNT_OPTS=$saved_MOUNT_OPTS
27470 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
27471 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27472 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27473 skip "Need server version at least 2.9.55"
27475 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
27477 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27479 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27480 error "(2) Fail to copy"
27482 trap cleanup_802a EXIT
27484 # sync by force before remount as readonly
27485 sync; sync_all_data; sleep 3; sync_all_data
27489 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
27490 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
27491 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
27493 echo "Mount the server as read only"
27494 setupall server_only || error "(3) Fail to start servers"
27496 echo "Mount client without ro should fail"
27497 mount_client $MOUNT &&
27498 error "(4) Mount client without 'ro' should fail"
27500 echo "Mount client with ro should succeed"
27501 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
27502 mount_client $MOUNT ||
27503 error "(5) Mount client with 'ro' should succeed"
27505 echo "Modify should be refused"
27506 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27508 echo "Read should be allowed"
27509 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27510 error "(7) Read should succeed under ro mode"
27514 run_test 802a "simulate readonly device"
27517 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27518 remote_mds_nodsh && skip "remote MDS with nodsh"
27520 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
27521 skip "readonly option not available"
27523 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
27525 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27526 error "(2) Fail to copy"
27528 # write back all cached data before setting MDT to readonly
27532 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
27533 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
27535 echo "Modify should be refused"
27536 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27538 echo "Read should be allowed"
27539 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27540 error "(7) Read should succeed under ro mode"
27543 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
27545 run_test 802b "be able to set MDTs to readonly"
27548 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27549 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27550 skip "MDS needs to be newer than 2.10.54"
27552 mkdir_on_mdt0 $DIR/$tdir
27553 # Create some objects on all MDTs to trigger related logs objects
27554 for idx in $(seq $MDSCOUNT); do
27555 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
27556 $DIR/$tdir/dir${idx} ||
27557 error "Fail to create $DIR/$tdir/dir${idx}"
27561 wait_delete_completed # ensure old test cleanups are finished
27562 echo "before create:"
27564 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27566 for i in {1..10}; do
27567 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
27568 error "Fail to create $DIR/$tdir/foo$i"
27572 echo "after create:"
27574 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27576 # allow for an llog to be cleaned up during the test
27577 [ $after_used -ge $((before_used + 10 - 1)) ] ||
27578 error "before ($before_used) + 10 > after ($after_used)"
27580 for i in {1..10}; do
27581 rm -rf $DIR/$tdir/foo$i ||
27582 error "Fail to remove $DIR/$tdir/foo$i"
27585 sleep 3 # avoid MDT return cached statfs
27586 wait_delete_completed
27587 echo "after unlink:"
27589 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27591 # allow for an llog to be created during the test
27592 [ $after_used -le $((before_used + 1)) ] ||
27593 error "after ($after_used) > before ($before_used) + 1"
27595 run_test 803a "verify agent object for remote object"
27598 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27599 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
27600 skip "MDS needs to be newer than 2.13.56"
27601 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27603 for i in $(seq 0 $((MDSCOUNT - 1))); do
27604 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
27612 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27613 for i in $(seq 0 $((MDSCOUNT - 1))); do
27614 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27615 awk '/getattr/ { print $2 }')
27616 before=$((before + tmp))
27618 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27619 for i in $(seq 0 $((MDSCOUNT - 1))); do
27620 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27621 awk '/getattr/ { print $2 }')
27622 after=$((after + tmp))
27625 [ $before -eq $after ] || error "getattr count $before != $after"
27627 run_test 803b "remote object can getattr from cache"
27630 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27631 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27632 skip "MDS needs to be newer than 2.10.54"
27633 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
27635 mkdir -p $DIR/$tdir
27636 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
27637 error "Fail to create $DIR/$tdir/dir0"
27639 local fid=$($LFS path2fid $DIR/$tdir/dir0)
27640 local dev=$(mdsdevname 2)
27642 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27643 grep ${fid} || error "NOT found agent entry for dir0"
27645 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
27646 error "Fail to create $DIR/$tdir/dir1"
27648 touch $DIR/$tdir/dir1/foo0 ||
27649 error "Fail to create $DIR/$tdir/dir1/foo0"
27650 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
27653 for idx in $(seq $MDSCOUNT); do
27654 dev=$(mdsdevname $idx)
27655 do_facet mds${idx} \
27656 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27657 grep ${fid} && rc=$idx
27660 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
27661 error "Fail to rename foo0 to foo1"
27662 if [ $rc -eq 0 ]; then
27663 for idx in $(seq $MDSCOUNT); do
27664 dev=$(mdsdevname $idx)
27665 do_facet mds${idx} \
27666 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27667 grep ${fid} && rc=$idx
27671 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
27672 error "Fail to rename foo1 to foo2"
27673 if [ $rc -eq 0 ]; then
27674 for idx in $(seq $MDSCOUNT); do
27675 dev=$(mdsdevname $idx)
27676 do_facet mds${idx} \
27677 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27678 grep ${fid} && rc=$idx
27682 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
27684 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
27685 error "Fail to link to $DIR/$tdir/dir1/foo2"
27686 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
27687 error "Fail to rename foo2 to foo0"
27688 unlink $DIR/$tdir/dir1/foo0 ||
27689 error "Fail to unlink $DIR/$tdir/dir1/foo0"
27690 rm -rf $DIR/$tdir/dir0 ||
27691 error "Fail to rm $DIR/$tdir/dir0"
27693 for idx in $(seq $MDSCOUNT); do
27697 dev=$(mdsdevname $idx)
27698 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
27700 start mds${idx} $dev $MDS_MOUNT_OPTS ||
27701 error "mount mds$idx failed"
27702 df $MOUNT > /dev/null 2>&1
27704 # e2fsck should not return error
27706 error "e2fsck detected error on MDT${idx}: rc=$rc"
27709 run_test 804 "verify agent entry for remote entry"
27712 do_facet $SINGLEMDS zfs set quota=$old $fsset
27713 unlinkmany $DIR/$tdir/f- 1000000
27718 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
27719 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
27720 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
27721 skip "netfree not implemented before 0.7"
27722 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
27723 skip "Need MDS version at least 2.10.57"
27730 local pref="osd-zfs.$FSNAME-MDT0000."
27732 # limit available space on MDS dataset to meet nospace issue
27733 # quickly. then ZFS 0.7.2 can use reserved space if asked
27734 # properly (using netfree flag in osd_declare_destroy()
27735 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
27736 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
27738 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
27739 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
27740 let "usedkb=usedkb-freekb"
27741 let "freekb=freekb/2"
27742 if let "freekb > 5000"; then
27745 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
27746 trap cleanup_805 EXIT
27747 mkdir_on_mdt0 $DIR/$tdir
27748 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
27749 error "Can't set PFL layout"
27750 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
27751 rm -rf $DIR/$tdir || error "not able to remove"
27752 do_facet $SINGLEMDS zfs set quota=$old $fsset
27755 run_test 805 "ZFS can remove from full fs"
27761 local expect=$(stat -c %s $file)
27763 check_lsom_size $1 $expect
27765 local blocks=$($LFS getsom -b $file)
27766 expect=$(stat -c %b $file)
27767 [[ $blocks == $expect ]] ||
27768 error "$file expected blocks: $expect, got: $blocks"
27776 cancel_lru_locks mdc
27778 size=$($LFS getsom -s $1)
27779 [[ $size == $expect ]] ||
27780 error "$file expected size: $expect, got: $size"
27784 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27785 skip "Need MDS version at least 2.11.52"
27789 touch $DIR/$tfile || error "touch $tfile failed"
27791 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27792 save_lustre_params client "llite.*.xattr_cache" > $save
27793 lctl set_param llite.*.xattr_cache=0
27794 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27796 # single-threaded write
27797 echo "Test SOM for single-threaded write"
27798 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
27799 error "write $tfile failed"
27800 check_lsom_size $DIR/$tfile $bs
27803 local size=$(($num * $bs))
27807 echo "Test SOM for single client multi-threaded($num) write"
27808 $TRUNCATE $DIR/$tfile 0
27809 for ((i = 0; i < $num; i++)); do
27810 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27812 offset=$((offset + $bs))
27814 for (( i=0; i < $num; i++ )); do
27817 check_lsom_size $DIR/$tfile $size
27819 $TRUNCATE $DIR/$tfile 0
27820 for ((i = 0; i < $num; i++)); do
27821 offset=$((offset - $bs))
27822 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27825 for (( i=0; i < $num; i++ )); do
27828 check_lsom_size $DIR/$tfile $size
27830 # multi-client writes
27831 num=$(get_node_count ${CLIENTS//,/ })
27832 size=$(($num * $bs))
27836 echo "Test SOM for multi-client ($num) writes"
27837 $TRUNCATE $DIR/$tfile 0
27838 for client in ${CLIENTS//,/ }; do
27839 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27842 offset=$((offset + $bs))
27844 for (( i=0; i < $num; i++ )); do
27847 check_lsom_size $DIR/$tfile $offset
27850 $TRUNCATE $DIR/$tfile 0
27851 for client in ${CLIENTS//,/ }; do
27852 offset=$((offset - $bs))
27853 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27857 for (( i=0; i < $num; i++ )); do
27860 check_lsom_size $DIR/$tfile $size
27863 echo "Test SOM for truncate"
27864 $TRUNCATE $DIR/$tfile 1048576
27865 check_lsom_size $DIR/$tfile 1048576
27866 $TRUNCATE $DIR/$tfile 1234
27867 check_lsom_size $DIR/$tfile 1234
27869 # verify SOM blocks count
27870 echo "Verify SOM block count"
27871 $TRUNCATE $DIR/$tfile 0
27872 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
27873 error "failed to write file $tfile"
27874 check_lsom_data $DIR/$tfile
27876 run_test 806 "Verify Lazy Size on MDS"
27879 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27880 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27881 skip "Need MDS version at least 2.11.52"
27883 # Registration step
27884 changelog_register || error "changelog_register failed"
27885 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
27886 changelog_users $SINGLEMDS | grep -q $cl_user ||
27887 error "User $cl_user not found in changelog_users"
27889 rm -rf $DIR/$tdir || error "rm $tdir failed"
27890 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27891 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
27892 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
27893 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
27894 error "truncate $tdir/trunc failed"
27897 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
27898 error "write $tfile failed"
27900 # multi-client wirtes
27901 local num=$(get_node_count ${CLIENTS//,/ })
27905 echo "Test SOM for multi-client ($num) writes"
27906 touch $DIR/$tfile || error "touch $tfile failed"
27907 $TRUNCATE $DIR/$tfile 0
27908 for client in ${CLIENTS//,/ }; do
27909 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27912 offset=$((offset + $bs))
27914 for (( i=0; i < $num; i++ )); do
27918 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
27919 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
27920 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
27921 check_lsom_data $DIR/$tdir/trunc
27922 check_lsom_data $DIR/$tdir/single_dd
27923 check_lsom_data $DIR/$tfile
27926 # Deregistration step
27927 changelog_deregister || error "changelog_deregister failed"
27929 run_test 807 "verify LSOM syncing tool"
27931 check_som_nologged()
27933 local lines=$($LFS changelog $FSNAME-MDT0000 |
27934 grep 'x=trusted.som' | wc -l)
27935 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
27939 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
27940 skip "Need MDS version at least 2.11.55"
27942 # Registration step
27943 changelog_register || error "changelog_register failed"
27945 touch $DIR/$tfile || error "touch $tfile failed"
27948 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
27949 error "write $tfile failed"
27952 $TRUNCATE $DIR/$tfile 1234
27955 $TRUNCATE $DIR/$tfile 1048576
27958 # Deregistration step
27959 changelog_deregister || error "changelog_deregister failed"
27961 run_test 808 "Check trusted.som xattr not logged in Changelogs"
27966 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
27970 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
27971 skip "Need MDS version at least 2.11.56"
27973 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
27974 error "failed to create DoM-only file $DIR/$tfile"
27975 touch $DIR/$tfile || error "touch $tfile failed"
27976 check_som_nodata $DIR/$tfile
27978 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
27979 error "write $tfile failed"
27980 check_som_nodata $DIR/$tfile
27982 $TRUNCATE $DIR/$tfile 1234
27983 check_som_nodata $DIR/$tfile
27985 $TRUNCATE $DIR/$tfile 4097
27986 check_som_nodata $DIR/$file
27988 run_test 809 "Verify no SOM xattr store for DoM-only files"
27991 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27992 $GSS && skip_env "could not run with gss"
27993 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
27994 skip "OST < 2.12.58 doesn't align checksum"
27997 stack_trap "set_checksums $ORIG_CSUM" EXIT
27998 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
28003 for csum in $CKSUM_TYPES; do
28004 #define OBD_FAIL_OSC_NO_GRANT 0x411
28005 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
28006 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
28008 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
28009 before=$(md5sum $DIR/$tfile)
28010 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
28011 after=$(md5sum $DIR/$tfile)
28012 [ "$before" == "$after" ] ||
28013 error "$csum: $before != $after bs=$1 seek=$2"
28017 run_test 810 "partial page writes on ZFS (LU-11663)"
28020 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
28021 skip "OST < 2.12.51 doesn't support this fail_loc"
28023 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28024 # ensure ost1 is connected
28025 stat $DIR/$tfile >/dev/null || error "can't stat"
28026 wait_osc_import_state client ost1 FULL
28027 # no locks, no reqs to let the connection idle
28028 cancel_lru_locks osc
28030 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
28031 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
28032 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
28033 wait_osc_import_state client ost1 CONNECTING
28034 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
28036 stat $DIR/$tfile >/dev/null || error "can't stat file"
28038 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
28040 test_812b() { # LU-12378
28041 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
28042 skip "OST < 2.12.51 doesn't support this fail_loc"
28044 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
28045 # ensure ost1 is connected
28046 stat $DIR/$tfile >/dev/null || error "can't stat"
28047 wait_osc_import_state client ost1 FULL
28048 # no locks, no reqs to let the connection idle
28049 cancel_lru_locks osc
28051 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
28052 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
28053 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
28054 wait_osc_import_state client ost1 CONNECTING
28055 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
28057 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
28058 wait_osc_import_state client ost1 IDLE
28060 run_test 812b "do not drop no resend request for idle connect"
28065 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
28067 $LFS setstripe -c 1 -o 0 $DIR/$tfile
28068 $LFS getstripe $DIR/$tfile
28069 $LCTL set_param osc.*.idle_timeout=10
28070 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
28071 # ensure ost1 is connected
28072 stat $DIR/$tfile >/dev/null || error "can't stat"
28073 wait_osc_import_state client ost1 FULL
28074 # no locks, no reqs to let the connection idle
28075 cancel_lru_locks osc
28077 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
28078 $LCTL set_param fail_loc=0x80000533
28080 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
28082 run_test 812c "idle import vs lock enqueue race"
28085 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
28086 [ -z "$file_heat_sav" ] && skip "no file heat support"
28097 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
28098 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
28100 $LCTL set_param -n llite.*.file_heat=1
28101 echo "Turn on file heat"
28102 echo "Period second: $period_second, Decay percentage: $decay_pct"
28104 echo "QQQQ" > $DIR/$tfile
28105 echo "QQQQ" > $DIR/$tfile
28106 echo "QQQQ" > $DIR/$tfile
28107 cat $DIR/$tfile > /dev/null
28108 cat $DIR/$tfile > /dev/null
28109 cat $DIR/$tfile > /dev/null
28110 cat $DIR/$tfile > /dev/null
28112 local out=$($LFS heat_get $DIR/$tfile)
28114 $LFS heat_get $DIR/$tfile
28115 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28116 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28117 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28118 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28120 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
28121 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
28122 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
28123 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
28125 sleep $((period_second + 3))
28126 echo "Sleep $((period_second + 3)) seconds..."
28127 # The recursion formula to calculate the heat of the file f is as
28129 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
28130 # Where Hi is the heat value in the period between time points i*I and
28131 # (i+1)*I; Ci is the access count in the period; the symbol P refers
28132 # to the weight of Ci.
28133 out=$($LFS heat_get $DIR/$tfile)
28134 $LFS heat_get $DIR/$tfile
28135 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28136 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28137 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28138 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28140 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
28141 error "read sample ($readsample) is wrong"
28142 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
28143 error "write sample ($writesample) is wrong"
28144 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
28145 error "read bytes ($readbyte) is wrong"
28146 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
28147 error "write bytes ($writebyte) is wrong"
28149 echo "QQQQ" > $DIR/$tfile
28150 echo "QQQQ" > $DIR/$tfile
28151 echo "QQQQ" > $DIR/$tfile
28152 cat $DIR/$tfile > /dev/null
28153 cat $DIR/$tfile > /dev/null
28154 cat $DIR/$tfile > /dev/null
28155 cat $DIR/$tfile > /dev/null
28157 sleep $((period_second + 3))
28158 echo "Sleep $((period_second + 3)) seconds..."
28160 out=$($LFS heat_get $DIR/$tfile)
28161 $LFS heat_get $DIR/$tfile
28162 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28163 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28164 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28165 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28167 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
28168 4 * $decay_pct) / 100") -eq 1 ] ||
28169 error "read sample ($readsample1) is wrong"
28170 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
28171 3 * $decay_pct) / 100") -eq 1 ] ||
28172 error "write sample ($writesample1) is wrong"
28173 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
28174 20 * $decay_pct) / 100") -eq 1 ] ||
28175 error "read bytes ($readbyte1) is wrong"
28176 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
28177 15 * $decay_pct) / 100") -eq 1 ] ||
28178 error "write bytes ($writebyte1) is wrong"
28180 echo "Turn off file heat for the file $DIR/$tfile"
28181 $LFS heat_set -o $DIR/$tfile
28183 echo "QQQQ" > $DIR/$tfile
28184 echo "QQQQ" > $DIR/$tfile
28185 echo "QQQQ" > $DIR/$tfile
28186 cat $DIR/$tfile > /dev/null
28187 cat $DIR/$tfile > /dev/null
28188 cat $DIR/$tfile > /dev/null
28189 cat $DIR/$tfile > /dev/null
28191 out=$($LFS heat_get $DIR/$tfile)
28192 $LFS heat_get $DIR/$tfile
28193 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28194 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28195 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28196 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28198 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
28199 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
28200 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
28201 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
28203 echo "Trun on file heat for the file $DIR/$tfile"
28204 $LFS heat_set -O $DIR/$tfile
28206 echo "QQQQ" > $DIR/$tfile
28207 echo "QQQQ" > $DIR/$tfile
28208 echo "QQQQ" > $DIR/$tfile
28209 cat $DIR/$tfile > /dev/null
28210 cat $DIR/$tfile > /dev/null
28211 cat $DIR/$tfile > /dev/null
28212 cat $DIR/$tfile > /dev/null
28214 out=$($LFS heat_get $DIR/$tfile)
28215 $LFS heat_get $DIR/$tfile
28216 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28217 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28218 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28219 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28221 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
28222 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
28223 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
28224 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
28226 $LFS heat_set -c $DIR/$tfile
28227 $LCTL set_param -n llite.*.file_heat=0
28228 echo "Turn off file heat support for the Lustre filesystem"
28230 echo "QQQQ" > $DIR/$tfile
28231 echo "QQQQ" > $DIR/$tfile
28232 echo "QQQQ" > $DIR/$tfile
28233 cat $DIR/$tfile > /dev/null
28234 cat $DIR/$tfile > /dev/null
28235 cat $DIR/$tfile > /dev/null
28236 cat $DIR/$tfile > /dev/null
28238 out=$($LFS heat_get $DIR/$tfile)
28239 $LFS heat_get $DIR/$tfile
28240 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28241 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28242 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28243 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28245 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
28246 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
28247 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
28248 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
28250 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
28253 run_test 813 "File heat verfication"
28257 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
28258 echo -n y >> $DIR/$tfile
28259 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
28260 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
28262 run_test 814 "sparse cp works as expected (LU-12361)"
28266 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
28267 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
28269 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
28272 local ost1_imp=$(get_osc_import_name client ost1)
28273 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
28276 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28277 # ensure ost1 is connected
28279 stat $DIR/$tfile >/dev/null || error "can't stat"
28280 wait_osc_import_state client ost1 FULL
28281 # no locks, no reqs to let the connection idle
28282 cancel_lru_locks osc
28283 lru_resize_disable osc
28286 before=$($LCTL get_param -n \
28287 ldlm.namespaces.$imp_name.lru_size)
28289 wait_osc_import_state client ost1 IDLE
28290 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
28291 now=$($LCTL get_param -n \
28292 ldlm.namespaces.$imp_name.lru_size)
28293 [ $before == $now ] || error "lru_size changed $before != $now"
28295 run_test 816 "do not reset lru_resize on idle reconnect"
28299 exportfs -u localhost:$DIR/nfsexp
28304 systemctl restart nfs-server.service || skip "failed to restart nfsd"
28306 mkdir -p $DIR/nfsexp
28307 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
28308 error "failed to export nfs"
28310 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
28311 stack_trap cleanup_817 EXIT
28313 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
28314 error "failed to mount nfs to $tmpdir"
28316 cp /bin/true $tmpdir
28317 $DIR/nfsexp/true || error "failed to execute 'true' command"
28319 run_test 817 "nfsd won't cache write lock for exec file"
28322 test_mkdir -i0 -c1 $DIR/$tdir
28323 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
28324 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
28327 # restore osp-syn threads
28328 stack_trap "fail $SINGLEMDS"
28330 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
28331 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
28332 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
28333 error "start $SINGLEMDS failed"
28336 local testid=$(echo $TESTNAME | tr '_' ' ')
28338 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
28339 grep "run LFSCK" || error "run LFSCK is not suggested"
28341 run_test 818 "unlink with failed llog"
28344 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28345 cancel_lru_locks osc
28346 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28347 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28348 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
28351 run_test 819a "too big niobuf in read"
28354 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28355 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28356 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28357 cancel_lru_locks osc
28361 run_test 819b "too big niobuf in write"
28364 function test_820_start_ost() {
28367 for num in $(seq $OSTCOUNT); do
28368 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
28373 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
28376 umount_client $MOUNT || error "umount failed"
28377 for num in $(seq $OSTCOUNT); do
28381 # mount client with no active OSTs
28382 # so that the client can't initialize max LOV EA size
28383 # from OSC notifications
28384 mount_client $MOUNT || error "mount failed"
28385 # delay OST starting to keep this 0 max EA size for a while
28386 test_820_start_ost &
28388 # create a directory on MDS2
28389 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
28390 error "Failed to create directory"
28391 # open intent should update default EA size
28392 # see mdc_update_max_ea_from_body()
28393 # notice this is the very first RPC to MDS2
28394 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
28397 # With SSK, this situation can lead to -EPERM being returned.
28398 # In that case, simply retry.
28399 if [ $ret -ne 0 ] && $SHARED_KEY; then
28400 if echo "$out" | grep -q "not permitted"; then
28401 cp /etc/services $DIR/$tdir/mds2
28405 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
28407 run_test 820 "update max EA from open intent"
28410 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28411 local OST_MAX_PRECREATE=20000
28413 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
28414 skip "Need MDS version at least 2.14.56"
28416 save_lustre_params mds1 \
28417 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
28418 do_facet $SINGLEMDS "$LCTL set_param -n \
28419 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28420 do_facet $SINGLEMDS "$LCTL set_param -n \
28421 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
28423 stack_trap "restore_lustre_params < $p; rm $p"
28425 do_facet $SINGLEMDS "$LCTL set_param -n \
28426 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
28428 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28429 osp.$FSNAME-OST0000*MDT0000.create_count")
28430 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28431 osp.$FSNAME-OST0000*MDT0000.max_create_count")
28432 local expect_count=$(((($max/2)/256) * 256))
28434 log "setting create_count to 100200:"
28435 log " -result- count: $count with max: $max, expecting: $expect_count"
28437 [[ $count -eq expect_count ]] ||
28438 error "Create count not set to max precreate."
28440 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
28443 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
28444 skip "Need MDS version 2.14.56"
28446 local sync_changes=$(do_facet $SINGLEMDS \
28447 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28449 [ "$sync_changes" -gt 100 ] &&
28450 skip "Sync changes $sync_changes > 100 already"
28452 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28454 $LFS mkdir -i 0 $DIR/$tdir
28455 $LFS setstripe -c 1 -i 0 $DIR/$tdir
28457 save_lustre_params mds1 \
28458 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
28459 save_lustre_params mds1 \
28460 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
28462 do_facet mds1 "$LCTL set_param -n \
28463 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
28464 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
28465 stack_trap "restore_lustre_params < $p" EXIT
28467 createmany -o $DIR/$tdir/f- 1000
28468 unlinkmany $DIR/$tdir/f- 1000 &
28469 local UNLINK_PID=$!
28472 sync_changes=$(do_facet mds1 \
28473 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28474 # the check in the code is racy, fail the test
28475 # if the value above the limit by 10.
28476 [ $sync_changes -gt 110 ] && {
28477 kill -2 $UNLINK_PID
28479 error "osp changes throttling failed, $sync_changes>110"
28481 kill -0 $UNLINK_PID 2> /dev/null || break
28485 run_test 831 "throttling unlink/setattr queuing on OSP"
28488 # tests that do cleanup/setup should be run at the end
28492 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28495 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
28496 $LCTL set_param fail_loc=0x903
28498 cancel_lru_locks MGC
28500 FAIL_ON_ERROR=true cleanup
28501 FAIL_ON_ERROR=true setup
28503 run_test 900 "umount should not race with any mgc requeue thread"
28505 # LUS-6253/LU-11185
28513 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28515 # some get_param have a bug to handle dot in param name
28516 cancel_lru_locks MGC
28517 old=$(mount -t lustre | wc -l)
28525 while [ $old -ne $oldc ]; do
28526 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28529 if [ $count -ge $TIMEOUT ]; then
28530 error "too large timeout"
28533 umount_client $MOUNT || error "umount failed"
28534 mount_client $MOUNT || error "mount failed"
28535 cancel_lru_locks MGC
28536 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28538 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
28542 run_test 901 "don't leak a mgc lock on client umount"
28546 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
28547 skip "client does not have LU-13377 fix"
28548 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
28549 $LCTL set_param fail_loc=0x1415
28550 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28551 cancel_lru_locks osc
28554 run_test 902 "test short write doesn't hang lustre"
28558 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
28559 echo "blah" > $DIR/${tfile}-2
28560 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
28561 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
28562 $LCTL set_param fail_loc=0x417 fail_val=20
28564 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
28565 sleep 1 # To start the destroy
28566 wait_destroy_complete 150 || error "Destroy taking too long"
28567 cat $DIR/$tfile > /dev/null || error "Evicted"
28569 run_test 903 "Test long page discard does not cause evictions"
28572 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
28573 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
28574 grep -q project || skip "skip project quota not supported"
28576 local testfile="$DIR/$tdir/$tfile"
28577 local xattr="trusted.projid"
28579 local mdts=$(comma_list $(mdts_nodes))
28580 local saved=$(do_facet mds1 $LCTL get_param -n \
28581 osd-ldiskfs.*MDT0000.enable_projid_xattr)
28583 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
28584 stack_trap "do_nodes $mdts $LCTL set_param \
28585 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
28587 mkdir -p $DIR/$tdir
28589 #hide projid xattr on server
28590 $LFS project -p 1 $testfile ||
28591 error "set $testfile project id failed"
28592 getfattr -m - $testfile | grep $xattr &&
28593 error "do not show trusted.projid when disabled on server"
28594 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
28595 #should be hidden when projid is 0
28596 $LFS project -p 0 $testfile ||
28597 error "set $testfile project id failed"
28598 getfattr -m - $testfile | grep $xattr &&
28599 error "do not show trusted.projid with project ID 0"
28601 #still can getxattr explicitly
28602 projid=$(getfattr -n $xattr $testfile |
28603 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28604 [ $projid == "0" ] ||
28605 error "projid expected 0 not $projid"
28607 #set the projid via setxattr
28608 setfattr -n $xattr -v "1000" $testfile ||
28609 error "setattr failed with $?"
28610 projid=($($LFS project $testfile))
28611 [ ${projid[0]} == "1000" ] ||
28612 error "projid expected 1000 not $projid"
28614 #check the new projid via getxattr
28615 $LFS project -p 1001 $testfile ||
28616 error "set $testfile project id failed"
28617 getfattr -m - $testfile | grep $xattr ||
28618 error "should show trusted.projid when project ID != 0"
28619 projid=$(getfattr -n $xattr $testfile |
28620 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28621 [ $projid == "1001" ] ||
28622 error "projid expected 1001 not $projid"
28624 #try to set invalid projid
28625 setfattr -n $xattr -v "4294967295" $testfile &&
28626 error "set invalid projid should fail"
28628 #remove the xattr means setting projid to 0
28629 setfattr -x $xattr $testfile ||
28630 error "setfattr failed with $?"
28631 projid=($($LFS project $testfile))
28632 [ ${projid[0]} == "0" ] ||
28633 error "projid expected 0 not $projid"
28635 #should be hidden when parent has inherit flag and same projid
28636 $LFS project -srp 1002 $DIR/$tdir ||
28637 error "set $tdir project id failed"
28638 getfattr -m - $testfile | grep $xattr &&
28639 error "do not show trusted.projid with inherit flag"
28641 #still can getxattr explicitly
28642 projid=$(getfattr -n $xattr $testfile |
28643 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28644 [ $projid == "1002" ] ||
28645 error "projid expected 1002 not $projid"
28647 run_test 904 "virtual project ID xattr"
28651 (( $OST1_VERSION >= $(version_code 2.8.54) )) ||
28652 skip "lustre < 2.8.54 does not support ladvise"
28654 remote_ost_nodsh && skip "remote OST with nodsh"
28655 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
28657 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
28659 #define OBD_FAIL_OST_OPCODE 0x253
28661 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
28662 $LFS ladvise -a willread $DIR/$tfile &&
28663 error "unexpected success of ladvise with fault injection"
28664 $LFS ladvise -a willread $DIR/$tfile |&
28665 grep -q "Operation not supported"
28666 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
28668 run_test 905 "bad or new opcode should not stuck client"
28671 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
28672 check_and_cleanup_lustre
28673 if [ "$I_MOUNTED" != "yes" ]; then
28674 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true