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=$1
5850 local nfiles=$((200 * $OSTCOUNT))
5852 log "create files with stripecount=$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 "OST $n has fewer objects vs. OST $nlast " \
5882 "(${objs[$n]} < ${objs[$nlast]} x 4/5)"; }
5883 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
5884 { $LFS df && $LFS df -i &&
5885 error "OST $n has fewer objects vs. OST $nlast " \
5886 "(${objs[$n]} > ${objs[$nlast]} x 5/4)"; }
5888 (( ${objs0[$n]} > ${objs0[$nlast]} * $min / $max )) ||
5889 { $LFS df && $LFS df -i &&
5890 error "OST $n has fewer #0 objects vs. OST $nlast " \
5891 "(${objs0[$n]} < ${objs0[$nlast]} x $min/$max)"; }
5892 (( ${objs0[$n]} < ${objs0[$nlast]} * $max / $min )) ||
5893 { $LFS df && $LFS df -i &&
5894 error "OST $n has fewer #0 objects vs. OST $nlast " \
5895 "(${objs0[$n]} > ${objs0[$nlast]} x $max/$min)"; }
5900 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5901 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5904 local qos_old=$(do_facet mds1 \
5905 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
5907 do_nodes $(comma_list $(mdts_nodes)) \
5908 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
5909 stack_trap "do_nodes $(comma_list $(mdts_nodes)) \
5910 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
5912 test_mkdir $DIR/$tdir
5914 for ((stripecount = 3; stripecount <= $OSTCOUNT; stripecount++)); do
5915 test_51d_sub $stripecount
5918 run_test 51d "check object distribution"
5921 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5922 skip_env "ldiskfs only test"
5925 test_mkdir -c1 $DIR/$tdir
5926 test_mkdir -c1 $DIR/$tdir/d0
5928 touch $DIR/$tdir/d0/foo
5929 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5930 error "file exceed 65000 nlink limit!"
5931 unlinkmany $DIR/$tdir/d0/f- 65001
5934 run_test 51e "check file nlink limit"
5937 test_mkdir $DIR/$tdir
5940 local ulimit_old=$(ulimit -n)
5941 local spare=20 # number of spare fd's for scripts/libraries, etc.
5942 local mdt=$($LFS getstripe -m $DIR/$tdir)
5943 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5945 echo "MDT$mdt numfree=$numfree, max=$max"
5946 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5947 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5948 while ! ulimit -n $((numfree + spare)); do
5949 numfree=$((numfree * 3 / 4))
5951 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5953 echo "left ulimit at $ulimit_old"
5956 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5957 unlinkmany $DIR/$tdir/f $numfree
5958 error "create+open $numfree files in $DIR/$tdir failed"
5960 ulimit -n $ulimit_old
5962 # if createmany exits at 120s there will be fewer than $numfree files
5963 unlinkmany $DIR/$tdir/f $numfree || true
5965 run_test 51f "check many open files limit"
5968 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5969 test_mkdir $DIR/$tdir
5970 touch $DIR/$tdir/foo
5971 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5972 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5973 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5974 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5975 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5977 echo foo >> $DIR/$tdir/foo || error "append foo failed"
5978 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5979 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
5981 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
5982 cp -r $DIR/$tdir $TMP/
5983 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
5985 run_test 52a "append-only flag test (should return errors)"
5988 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
5989 test_mkdir $DIR/$tdir
5990 touch $DIR/$tdir/foo
5991 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
5992 cat test > $DIR/$tdir/foo && error "cat test worked"
5993 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5994 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5995 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5997 echo foo >> $DIR/$tdir/foo && error "echo worked"
5998 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5999 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
6000 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
6001 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
6003 chattr -i $DIR/$tdir/foo || error "chattr failed"
6005 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
6007 run_test 52b "immutable flag test (should return errors) ======="
6010 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6011 remote_mds_nodsh && skip "remote MDS with nodsh"
6012 remote_ost_nodsh && skip "remote OST with nodsh"
6025 local support_last_seq=true
6027 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
6028 support_last_seq=false
6031 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
6033 for value in $(do_facet $SINGLEMDS \
6034 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
6035 param=$(echo ${value[0]} | cut -d "=" -f1)
6036 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
6038 if $support_last_seq; then
6039 param_seq=$(echo $param |
6040 sed -e s/prealloc_last_id/prealloc_last_seq/g)
6041 mds_last_seq=$(do_facet $SINGLEMDS \
6042 $LCTL get_param -n $param_seq)
6044 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
6046 ostnum=$(index_from_ostuuid ${ostname}_UUID)
6047 node=$(facet_active_host ost$((ostnum+1)))
6048 param="obdfilter.$ostname.last_id"
6049 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
6050 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
6051 ost_last_id=$ost_last
6053 if $support_last_seq; then
6054 ost_last_id=$(echo $ost_last |
6055 awk -F':' '{print $2}' |
6057 ost_last_seq=$(echo $ost_last |
6058 awk -F':' '{print $1}')
6059 [[ $ost_last_seq = $mds_last_seq ]] || continue
6062 if [[ $ost_last_id != $mds_last ]]; then
6063 error "$ost_last_id != $mds_last"
6070 $found || error "can not match last_seq/last_id for $mdtosc"
6073 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
6076 perl -MSocket -e ';' || skip "no Socket perl module installed"
6078 $SOCKETSERVER $DIR/socket ||
6079 error "$SOCKETSERVER $DIR/socket failed: $?"
6080 $SOCKETCLIENT $DIR/socket ||
6081 error "$SOCKETCLIENT $DIR/socket failed: $?"
6082 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
6084 run_test 54a "unix domain socket test =========================="
6090 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
6092 run_test 54b "char device works in lustre ======================"
6095 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
6096 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
6097 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
6099 for i in $(seq 3 7); do
6100 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
6109 loopdev="$DIR/loop54c"
6112 $UMOUNT $DIR/$tdir || rc=$?
6113 losetup -d $loopdev || true
6114 losetup -d $LOOPDEV || true
6115 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
6120 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6122 loopdev="$DIR/loop54c"
6125 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6126 trap cleanup_54c EXIT
6127 mknod $loopdev b 7 $LOOPNUM
6128 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6129 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6130 losetup $loopdev $DIR/$tfile ||
6131 error "can't set up $loopdev for $DIR/$tfile"
6132 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6133 test_mkdir $DIR/$tdir
6134 mount -t ext2 $loopdev $DIR/$tdir ||
6135 error "error mounting $loopdev on $DIR/$tdir"
6136 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6139 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6143 run_test 54c "block device works in lustre ====================="
6146 local pipe="$DIR/$tfile.pipe"
6147 local string="aaaaaa"
6150 echo -n "$string" > $pipe &
6151 local result=$(cat $pipe)
6152 [[ "$result" == "$string" ]] || error "$result != $string"
6154 run_test 54d "fifo device works in lustre ======================"
6159 cp -aL /dev/console $f
6160 echo $string > $f || error "echo $string to $f failed"
6162 run_test 54e "console/tty device works in lustre ======================"
6167 local dir=$DIR/$tdir
6170 test_mkdir -p $dir/dir
6171 for i in $(seq $numfiles); do
6173 touch $dir/dir/file$i
6176 local numcomp=$($LFS getstripe --component-count $dir)
6178 [[ $numcomp == 0 ]] && numcomp=1
6180 # test lfs getstripe with --recursive
6181 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6183 [[ $filenum -eq $((numfiles * 2)) ]] ||
6184 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6185 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6186 [[ $filenum -eq $numfiles ]] ||
6187 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6188 echo "$LFS getstripe showed obdidx or l_ost_idx"
6190 # test lfs getstripe with file instead of dir
6191 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6192 [[ $filenum -eq 1 ]] ||
6193 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6194 echo "$LFS getstripe file1 passed"
6196 #test lfs getstripe with --verbose
6197 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6198 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6199 error "$LFS getstripe --verbose $dir: "\
6200 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6201 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6202 error "$LFS getstripe $dir: showed lmm_magic"
6204 #test lfs getstripe with -v prints lmm_fid
6205 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6206 local countfids=$((numdirs + numfiles * numcomp))
6207 [[ $filenum -eq $countfids ]] ||
6208 error "$LFS getstripe -v $dir: "\
6209 "got $filenum want $countfids lmm_fid"
6210 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6211 error "$LFS getstripe $dir: showed lmm_fid by default"
6212 echo "$LFS getstripe --verbose passed"
6214 #check for FID information
6215 local fid1=$($LFS getstripe --fid $dir/file1)
6216 local fid2=$($LFS getstripe --verbose $dir/file1 |
6217 awk '/lmm_fid: / { print $2; exit; }')
6218 local fid3=$($LFS path2fid $dir/file1)
6220 [ "$fid1" != "$fid2" ] &&
6221 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6222 [ "$fid1" != "$fid3" ] &&
6223 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6224 echo "$LFS getstripe --fid passed"
6226 #test lfs getstripe with --obd
6227 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6228 error "$LFS getstripe --obd wrong_uuid: should return error"
6230 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6233 local obduuid=$(ostuuid_from_index $ostidx)
6234 local found=$($LFS getstripe -r --obd $obduuid $dir |
6235 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6237 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6238 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6240 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6243 [[ $found -eq $filenum ]] ||
6244 error "$LFS getstripe --obd: found $found expect $filenum"
6245 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6246 sed '/^[ ]*'${ostidx}'[ ]/d' |
6247 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6248 error "$LFS getstripe --obd: should not show file on other obd"
6249 echo "$LFS getstripe --obd passed"
6251 run_test 56a "check $LFS getstripe"
6254 local dir=$DIR/$tdir
6258 for i in $(seq $numdirs); do
6259 test_mkdir $dir/dir$i
6262 # test lfs getdirstripe default mode is non-recursion, which is
6263 # different from lfs getstripe
6264 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6266 [[ $dircnt -eq 1 ]] ||
6267 error "$LFS getdirstripe: found $dircnt, not 1"
6268 dircnt=$($LFS getdirstripe --recursive $dir |
6269 grep -c lmv_stripe_count)
6270 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6271 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6273 run_test 56b "check $LFS getdirstripe"
6276 remote_ost_nodsh && skip "remote OST with nodsh"
6279 local ost_name=$(ostname_from_index $ost_idx)
6280 local old_status=$(ost_dev_status $ost_idx)
6281 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6283 [[ -z "$old_status" ]] ||
6284 skip_env "OST $ost_name is in $old_status status"
6286 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6287 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6288 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6289 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6290 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6291 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6294 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6295 error "$LFS df -v showing inactive devices"
6298 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6300 [[ "$new_status" =~ "D" ]] ||
6301 error "$ost_name status is '$new_status', missing 'D'"
6302 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6303 [[ "$new_status" =~ "N" ]] ||
6304 error "$ost_name status is '$new_status', missing 'N'"
6306 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6307 [[ "$new_status" =~ "f" ]] ||
6308 error "$ost_name status is '$new_status', missing 'f'"
6311 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6312 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6313 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6314 [[ -z "$p" ]] && restore_lustre_params < $p || true
6317 new_status=$(ost_dev_status $ost_idx)
6318 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6319 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6320 # can't check 'f' as devices may actually be on flash
6322 run_test 56c "check 'lfs df' showing device status"
6325 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6326 local osts=$($LFS df -v $MOUNT | grep -c OST)
6330 (( mdts == MDSCOUNT )) ||
6331 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6332 (( osts == OSTCOUNT )) ||
6333 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6335 run_test 56d "'lfs df -v' prints only configured devices"
6338 err_enoent=2 # No such file or directory
6339 err_eopnotsupp=95 # Operation not supported
6341 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6342 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6344 # Check for handling of path not exists
6345 output=$($LFS df $enoent_mnt 2>&1)
6348 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6349 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6350 error "expect failure $err_enoent, not $ret"
6352 # Check for handling of non-Lustre FS
6353 output=$($LFS df $notsup_mnt)
6356 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6357 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6358 error "expect success $err_eopnotsupp, not $ret"
6360 # Check for multiple LustreFS argument
6361 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6364 [[ $output -eq 3 && $ret -eq 0 ]] ||
6365 error "expect success 3, not $output, rc = $ret"
6367 # Check for correct non-Lustre FS handling among multiple
6369 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6370 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6373 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6374 error "expect success 2, not $output, rc = $ret"
6376 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6381 local local_tdir="$1"
6382 local local_numfiles="$2"
6383 local local_numdirs="$3"
6384 local dir_params="$4"
6385 local dir_stripe_params="$5"
6387 if [ ! -d "$local_tdir" ] ; then
6388 test_mkdir -p $dir_stripe_params $local_tdir
6389 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6390 for i in $(seq $local_numfiles) ; do
6391 touch $local_tdir/file$i
6393 for i in $(seq $local_numdirs) ; do
6394 test_mkdir $dir_stripe_params $local_tdir/dir$i
6395 for j in $(seq $local_numfiles) ; do
6396 touch $local_tdir/dir$i/file$j
6402 setup_56_special() {
6404 local local_numfiles=$2
6405 local local_numdirs=$3
6407 setup_56 $local_tdir $local_numfiles $local_numdirs
6409 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6410 for i in $(seq $local_numfiles) ; do
6411 mknod $local_tdir/loop${i}b b 7 $i
6412 mknod $local_tdir/null${i}c c 1 3
6413 ln -s $local_tdir/file1 $local_tdir/link${i}
6415 for i in $(seq $local_numdirs) ; do
6416 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6417 mknod $local_tdir/dir$i/null${i}c c 1 3
6418 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6424 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6425 local expected=$(($NUMDIRS + 2))
6427 setup_56 $dir $NUMFILES $NUMDIRS
6429 # test lfs find with -name
6430 for i in $(seq $NUMFILES) ; do
6431 local nums=$($LFS find -name "*$i" $dir | wc -l)
6433 [ $nums -eq $expected ] ||
6434 error "lfs find -name '*$i' $dir wrong: "\
6435 "found $nums, expected $expected"
6438 run_test 56g "check lfs find -name"
6441 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6442 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6444 setup_56 $dir $NUMFILES $NUMDIRS
6446 # test lfs find with ! -name
6447 for i in $(seq $NUMFILES) ; do
6448 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6450 [ $nums -eq $expected ] ||
6451 error "lfs find ! -name '*$i' $dir wrong: "\
6452 "found $nums, expected $expected"
6455 run_test 56h "check lfs find ! -name"
6458 local dir=$DIR/$tdir
6462 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6465 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6467 run_test 56i "check 'lfs find -ost UUID' skips directories"
6470 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6472 setup_56_special $dir $NUMFILES $NUMDIRS
6474 local expected=$((NUMDIRS + 1))
6475 local cmd="$LFS find -type d $dir"
6476 local nums=$($cmd | wc -l)
6478 [ $nums -eq $expected ] ||
6479 error "'$cmd' wrong: found $nums, expected $expected"
6481 run_test 56j "check lfs find -type d"
6484 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6486 setup_56_special $dir $NUMFILES $NUMDIRS
6488 local expected=$(((NUMDIRS + 1) * NUMFILES))
6489 local cmd="$LFS find -type f $dir"
6490 local nums=$($cmd | wc -l)
6492 [ $nums -eq $expected ] ||
6493 error "'$cmd' wrong: found $nums, expected $expected"
6495 run_test 56k "check lfs find -type f"
6498 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6500 setup_56_special $dir $NUMFILES $NUMDIRS
6502 local expected=$((NUMDIRS + NUMFILES))
6503 local cmd="$LFS find -type b $dir"
6504 local nums=$($cmd | wc -l)
6506 [ $nums -eq $expected ] ||
6507 error "'$cmd' wrong: found $nums, expected $expected"
6509 run_test 56l "check lfs find -type b"
6512 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6514 setup_56_special $dir $NUMFILES $NUMDIRS
6516 local expected=$((NUMDIRS + NUMFILES))
6517 local cmd="$LFS find -type c $dir"
6518 local nums=$($cmd | wc -l)
6519 [ $nums -eq $expected ] ||
6520 error "'$cmd' wrong: found $nums, expected $expected"
6522 run_test 56m "check lfs find -type c"
6525 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6526 setup_56_special $dir $NUMFILES $NUMDIRS
6528 local expected=$((NUMDIRS + NUMFILES))
6529 local cmd="$LFS find -type l $dir"
6530 local nums=$($cmd | wc -l)
6532 [ $nums -eq $expected ] ||
6533 error "'$cmd' wrong: found $nums, expected $expected"
6535 run_test 56n "check lfs find -type l"
6538 local dir=$DIR/$tdir
6540 setup_56 $dir $NUMFILES $NUMDIRS
6541 utime $dir/file1 > /dev/null || error "utime (1)"
6542 utime $dir/file2 > /dev/null || error "utime (2)"
6543 utime $dir/dir1 > /dev/null || error "utime (3)"
6544 utime $dir/dir2 > /dev/null || error "utime (4)"
6545 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6546 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6549 local nums=$($LFS find -mtime +0 $dir | wc -l)
6551 [ $nums -eq $expected ] ||
6552 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6555 cmd="$LFS find -mtime 0 $dir"
6556 nums=$($cmd | wc -l)
6557 [ $nums -eq $expected ] ||
6558 error "'$cmd' wrong: found $nums, expected $expected"
6560 run_test 56o "check lfs find -mtime for old files"
6563 local dir=$DIR/$tdir
6567 # just to make sure there is something that won't be found
6569 touch $dir/$tfile.now
6571 for age in year week day hour min; do
6572 count=$((count + 1))
6574 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6575 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6576 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6578 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6579 local nums=$($cmd | wc -l)
6580 [ $nums -eq $expected ] ||
6581 error "'$cmd' wrong: found $nums, expected $expected"
6583 cmd="$LFS find $dir -atime $count${age:0:1}"
6584 nums=$($cmd | wc -l)
6585 [ $nums -eq $expected ] ||
6586 error "'$cmd' wrong: found $nums, expected $expected"
6590 cmd="$LFS find $dir -ctime +1s -type f"
6591 nums=$($cmd | wc -l)
6592 (( $nums == $count * 2 + 1)) ||
6593 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6595 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6597 test_newerXY_base() {
6600 local dir=$DIR/$tdir
6604 if [ $y == "t" ]; then
6605 if [ $x == "b" ]; then
6606 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6608 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6611 ref=$DIR/$tfile.newer.$x$y
6612 touch $ref || error "touch $ref failed"
6615 echo "before = $ref"
6617 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6619 if [ $y == "t" ]; then
6620 if [ $x == "b" ]; then
6621 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6623 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6626 negref=$DIR/$tfile.negnewer.$x$y
6627 touch $negref || error "touch $negref failed"
6630 echo "after = $negref"
6631 local cmd="$LFS find $dir -newer$x$y $ref"
6632 local nums=$(eval $cmd | wc -l)
6633 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6635 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6636 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6638 cmd="$LFS find $dir ! -newer$x$y $negref"
6639 nums=$(eval $cmd | wc -l)
6640 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6641 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6643 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6644 nums=$(eval $cmd | wc -l)
6645 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6646 error "'$cmd' wrong: found $nums between, expected $expected"; }
6652 test_newerXY_base "a" "a"
6653 test_newerXY_base "a" "m"
6654 test_newerXY_base "a" "c"
6655 test_newerXY_base "m" "a"
6656 test_newerXY_base "m" "m"
6657 test_newerXY_base "m" "c"
6658 test_newerXY_base "c" "a"
6659 test_newerXY_base "c" "m"
6660 test_newerXY_base "c" "c"
6662 [[ -n "$sles_version" ]] &&
6663 echo "skip timestamp tests on SLES, LU-13665" && return 0
6665 test_newerXY_base "a" "t"
6666 test_newerXY_base "m" "t"
6667 test_newerXY_base "c" "t"
6669 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6670 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6671 ! btime_supported && echo "btime unsupported" && return 0
6673 test_newerXY_base "b" "b"
6674 test_newerXY_base "b" "t"
6676 run_test 56oc "check lfs find -newerXY work"
6679 local dir=$DIR/$tdir
6684 $LFS find $dir -btime -1d -type f
6691 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6692 ! btime_supported && skip "btime unsupported on MDS"
6694 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6695 ! btime_supported && skip "btime unsupported on clients"
6697 local dir=$DIR/$tdir
6698 local ref=$DIR/$tfile.ref
6699 local negref=$DIR/$tfile.negref
6701 mkdir $dir || error "mkdir $dir failed"
6702 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6703 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6704 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6705 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6706 touch $ref || error "touch $ref failed"
6707 # sleep 3 seconds at least
6710 local before=$(do_facet mds1 date +%s)
6711 local skew=$(($(date +%s) - before + 1))
6713 if (( skew < 0 && skew > -5 )); then
6714 sleep $((0 - skew + 1))
6718 # Set the dir stripe params to limit files all on MDT0,
6719 # otherwise we need to calc the max clock skew between
6720 # the client and MDTs.
6721 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6723 touch $negref || error "touch $negref failed"
6725 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6726 local nums=$($cmd | wc -l)
6727 local expected=$(((NUMFILES + 1) * NUMDIRS))
6729 [ $nums -eq $expected ] ||
6730 error "'$cmd' wrong: found $nums, expected $expected"
6732 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6733 nums=$($cmd | wc -l)
6734 expected=$((NUMFILES + 1))
6735 [ $nums -eq $expected ] ||
6736 error "'$cmd' wrong: found $nums, expected $expected"
6738 [ $skew -lt 0 ] && return
6740 local after=$(do_facet mds1 date +%s)
6741 local age=$((after - before + 1 + skew))
6743 cmd="$LFS find $dir -btime -${age}s -type f"
6744 nums=$($cmd | wc -l)
6745 expected=$(((NUMFILES + 1) * NUMDIRS))
6747 echo "Clock skew between client and server: $skew, age:$age"
6748 [ $nums -eq $expected ] ||
6749 error "'$cmd' wrong: found $nums, expected $expected"
6751 expected=$(($NUMDIRS + 1))
6752 cmd="$LFS find $dir -btime -${age}s -type d"
6753 nums=$($cmd | wc -l)
6754 [ $nums -eq $expected ] ||
6755 error "'$cmd' wrong: found $nums, expected $expected"
6756 rm -f $ref $negref || error "Failed to remove $ref $negref"
6758 run_test 56od "check lfs find -btime with units"
6761 [ $RUNAS_ID -eq $UID ] &&
6762 skip_env "RUNAS_ID = UID = $UID -- skipping"
6764 local dir=$DIR/$tdir
6766 setup_56 $dir $NUMFILES $NUMDIRS
6767 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6769 local expected=$NUMFILES
6770 local cmd="$LFS find -uid $RUNAS_ID $dir"
6771 local nums=$($cmd | wc -l)
6773 [ $nums -eq $expected ] ||
6774 error "'$cmd' wrong: found $nums, expected $expected"
6776 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6777 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6778 nums=$($cmd | wc -l)
6779 [ $nums -eq $expected ] ||
6780 error "'$cmd' wrong: found $nums, expected $expected"
6782 run_test 56p "check lfs find -uid and ! -uid"
6785 [ $RUNAS_ID -eq $UID ] &&
6786 skip_env "RUNAS_ID = UID = $UID -- skipping"
6788 local dir=$DIR/$tdir
6790 setup_56 $dir $NUMFILES $NUMDIRS
6791 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6793 local expected=$NUMFILES
6794 local cmd="$LFS find -gid $RUNAS_GID $dir"
6795 local nums=$($cmd | wc -l)
6797 [ $nums -eq $expected ] ||
6798 error "'$cmd' wrong: found $nums, expected $expected"
6800 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6801 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6802 nums=$($cmd | wc -l)
6803 [ $nums -eq $expected ] ||
6804 error "'$cmd' wrong: found $nums, expected $expected"
6806 run_test 56q "check lfs find -gid and ! -gid"
6809 local dir=$DIR/$tdir
6811 setup_56 $dir $NUMFILES $NUMDIRS
6814 local cmd="$LFS find -size 0 -type f -lazy $dir"
6815 local nums=$($cmd | wc -l)
6817 [ $nums -eq $expected ] ||
6818 error "'$cmd' wrong: found $nums, expected $expected"
6819 cmd="$LFS find -size 0 -type f $dir"
6820 nums=$($cmd | wc -l)
6821 [ $nums -eq $expected ] ||
6822 error "'$cmd' wrong: found $nums, expected $expected"
6825 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6826 nums=$($cmd | wc -l)
6827 [ $nums -eq $expected ] ||
6828 error "'$cmd' wrong: found $nums, expected $expected"
6829 cmd="$LFS find ! -size 0 -type f $dir"
6830 nums=$($cmd | wc -l)
6831 [ $nums -eq $expected ] ||
6832 error "'$cmd' wrong: found $nums, expected $expected"
6834 echo "test" > $dir/$tfile
6835 echo "test2" > $dir/$tfile.2 && sync
6837 cmd="$LFS find -size 5 -type f -lazy $dir"
6838 nums=$($cmd | wc -l)
6839 [ $nums -eq $expected ] ||
6840 error "'$cmd' wrong: found $nums, expected $expected"
6841 cmd="$LFS find -size 5 -type f $dir"
6842 nums=$($cmd | wc -l)
6843 [ $nums -eq $expected ] ||
6844 error "'$cmd' wrong: found $nums, expected $expected"
6847 cmd="$LFS find -size +5 -type f -lazy $dir"
6848 nums=$($cmd | wc -l)
6849 [ $nums -eq $expected ] ||
6850 error "'$cmd' wrong: found $nums, expected $expected"
6851 cmd="$LFS find -size +5 -type f $dir"
6852 nums=$($cmd | wc -l)
6853 [ $nums -eq $expected ] ||
6854 error "'$cmd' wrong: found $nums, expected $expected"
6857 cmd="$LFS find -size +0 -type f -lazy $dir"
6858 nums=$($cmd | wc -l)
6859 [ $nums -eq $expected ] ||
6860 error "'$cmd' wrong: found $nums, expected $expected"
6861 cmd="$LFS find -size +0 -type f $dir"
6862 nums=$($cmd | wc -l)
6863 [ $nums -eq $expected ] ||
6864 error "'$cmd' wrong: found $nums, expected $expected"
6867 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6868 nums=$($cmd | wc -l)
6869 [ $nums -eq $expected ] ||
6870 error "'$cmd' wrong: found $nums, expected $expected"
6871 cmd="$LFS find ! -size -5 -type f $dir"
6872 nums=$($cmd | wc -l)
6873 [ $nums -eq $expected ] ||
6874 error "'$cmd' wrong: found $nums, expected $expected"
6877 cmd="$LFS find -size -5 -type f -lazy $dir"
6878 nums=$($cmd | wc -l)
6879 [ $nums -eq $expected ] ||
6880 error "'$cmd' wrong: found $nums, expected $expected"
6881 cmd="$LFS find -size -5 -type f $dir"
6882 nums=$($cmd | wc -l)
6883 [ $nums -eq $expected ] ||
6884 error "'$cmd' wrong: found $nums, expected $expected"
6886 run_test 56r "check lfs find -size works"
6893 cancel_lru_locks $OSC
6895 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6896 local nums=$($cmd | wc -l)
6898 [ $nums -eq $expected ] ||
6899 error "'$cmd' wrong: found $nums, expected $expected"
6901 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6903 if (( rpcs_before + glimpses != rpcs_after )); then
6904 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6905 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6907 if [[ $glimpses == 0 ]]; then
6908 error "'$cmd' should not send glimpse RPCs to OST"
6910 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6916 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6917 skip "MDS < 2.12.58 doesn't return LSOM data"
6918 local dir=$DIR/$tdir
6919 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6921 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6923 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6924 $LCTL set_param -n llite.*.statahead_agl=0
6925 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6927 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6928 # open and close all files to ensure LSOM is updated
6929 cancel_lru_locks $OSC
6930 find $dir -type f | xargs cat > /dev/null
6932 # expect_found glimpse_rpcs command_to_run
6933 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6934 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6935 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6936 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6938 echo "test" > $dir/$tfile
6939 echo "test2" > $dir/$tfile.2 && sync
6940 cancel_lru_locks $OSC
6941 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6943 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6944 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6945 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6946 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6948 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6949 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6950 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6951 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6952 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6953 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6955 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6958 local dir=$DIR/$tdir
6959 local tmp=$TMP/$tfile.log
6962 test_mkdir -p $dir || error "failed to mkdir $dir"
6963 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6964 error "failed to setstripe $dir/$tfile"
6965 mdt_idx=$($LFS getdirstripe -i $dir)
6966 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6968 stack_trap "rm -f $tmp" EXIT
6969 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6970 ! grep -q obd_uuid $tmp ||
6971 error "failed to find --size +100K --ost 0 $dir"
6972 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
6973 ! grep -q obd_uuid $tmp ||
6974 error "failed to find --size +100K --mdt $mdt_idx $dir"
6976 run_test 56rb "check lfs find --size --ost/--mdt works"
6979 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
6980 local dir=$DIR/$tdir
6983 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
6984 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
6985 (( $MDSCOUNT > 2 )) &&
6986 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
6987 mkdir $dir/$tdir-{1..10}
6988 touch $dir/$tfile-{1..10}
6990 found=$($LFS find $dir --mdt-count 2 | wc -l)
6992 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
6994 found=$($LFS find $dir -T +1 | wc -l)
6995 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
6996 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
6998 found=$($LFS find $dir --mdt-hash all_char | wc -l)
7000 (( $found == $expect )) || error "found $found all_char, expect $expect"
7002 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
7003 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
7004 (( $found == $expect )) || error "found $found all_char, expect $expect"
7006 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
7008 test_56s() { # LU-611 #LU-9369
7009 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
7011 local dir=$DIR/$tdir
7012 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
7014 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7015 for i in $(seq $NUMDIRS); do
7016 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
7019 local expected=$NUMDIRS
7020 local cmd="$LFS find -c $OSTCOUNT $dir"
7021 local nums=$($cmd | wc -l)
7023 [ $nums -eq $expected ] || {
7024 $LFS getstripe -R $dir
7025 error "'$cmd' wrong: found $nums, expected $expected"
7028 expected=$((NUMDIRS + onestripe))
7029 cmd="$LFS find -stripe-count +0 -type f $dir"
7030 nums=$($cmd | wc -l)
7031 [ $nums -eq $expected ] || {
7032 $LFS getstripe -R $dir
7033 error "'$cmd' wrong: found $nums, expected $expected"
7037 cmd="$LFS find -stripe-count 1 -type f $dir"
7038 nums=$($cmd | wc -l)
7039 [ $nums -eq $expected ] || {
7040 $LFS getstripe -R $dir
7041 error "'$cmd' wrong: found $nums, expected $expected"
7044 cmd="$LFS find -stripe-count -2 -type f $dir"
7045 nums=$($cmd | wc -l)
7046 [ $nums -eq $expected ] || {
7047 $LFS getstripe -R $dir
7048 error "'$cmd' wrong: found $nums, expected $expected"
7052 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
7053 nums=$($cmd | wc -l)
7054 [ $nums -eq $expected ] || {
7055 $LFS getstripe -R $dir
7056 error "'$cmd' wrong: found $nums, expected $expected"
7059 run_test 56s "check lfs find -stripe-count works"
7061 test_56t() { # LU-611 #LU-9369
7062 local dir=$DIR/$tdir
7064 setup_56 $dir 0 $NUMDIRS
7065 for i in $(seq $NUMDIRS); do
7066 $LFS setstripe -S 8M $dir/dir$i/$tfile
7069 local expected=$NUMDIRS
7070 local cmd="$LFS find -S 8M $dir"
7071 local nums=$($cmd | wc -l)
7073 [ $nums -eq $expected ] || {
7074 $LFS getstripe -R $dir
7075 error "'$cmd' wrong: found $nums, expected $expected"
7079 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
7081 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
7083 expected=$(((NUMDIRS + 1) * NUMFILES))
7084 cmd="$LFS find -stripe-size 512k -type f $dir"
7085 nums=$($cmd | wc -l)
7086 [ $nums -eq $expected ] ||
7087 error "'$cmd' wrong: found $nums, expected $expected"
7089 cmd="$LFS find -stripe-size +320k -type f $dir"
7090 nums=$($cmd | wc -l)
7091 [ $nums -eq $expected ] ||
7092 error "'$cmd' wrong: found $nums, expected $expected"
7094 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
7095 cmd="$LFS find -stripe-size +200k -type f $dir"
7096 nums=$($cmd | wc -l)
7097 [ $nums -eq $expected ] ||
7098 error "'$cmd' wrong: found $nums, expected $expected"
7100 cmd="$LFS find -stripe-size -640k -type f $dir"
7101 nums=$($cmd | wc -l)
7102 [ $nums -eq $expected ] ||
7103 error "'$cmd' wrong: found $nums, expected $expected"
7106 cmd="$LFS find -stripe-size 256k -type f $dir"
7107 nums=$($cmd | wc -l)
7108 [ $nums -eq $expected ] ||
7109 error "'$cmd' wrong: found $nums, expected $expected"
7111 cmd="$LFS find -stripe-size -320k -type f $dir"
7112 nums=$($cmd | wc -l)
7113 [ $nums -eq $expected ] ||
7114 error "'$cmd' wrong: found $nums, expected $expected"
7117 cmd="$LFS find -stripe-size 1024k -type f $dir"
7118 nums=$($cmd | wc -l)
7119 [ $nums -eq $expected ] ||
7120 error "'$cmd' wrong: found $nums, expected $expected"
7122 run_test 56t "check lfs find -stripe-size works"
7124 test_56u() { # LU-611
7125 local dir=$DIR/$tdir
7127 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7129 if [[ $OSTCOUNT -gt 1 ]]; then
7130 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7136 local expected=$(((NUMDIRS + 1) * NUMFILES))
7137 local cmd="$LFS find -stripe-index 0 -type f $dir"
7138 local nums=$($cmd | wc -l)
7140 [ $nums -eq $expected ] ||
7141 error "'$cmd' wrong: found $nums, expected $expected"
7144 cmd="$LFS find -stripe-index 1 -type f $dir"
7145 nums=$($cmd | wc -l)
7146 [ $nums -eq $expected ] ||
7147 error "'$cmd' wrong: found $nums, expected $expected"
7149 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7150 nums=$($cmd | wc -l)
7151 [ $nums -eq $expected ] ||
7152 error "'$cmd' wrong: found $nums, expected $expected"
7155 # This should produce an error and not return any files
7156 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7157 nums=$($cmd 2>/dev/null | wc -l)
7158 [ $nums -eq $expected ] ||
7159 error "'$cmd' wrong: found $nums, expected $expected"
7161 if [[ $OSTCOUNT -gt 1 ]]; then
7162 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7163 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7164 nums=$($cmd | wc -l)
7165 [ $nums -eq $expected ] ||
7166 error "'$cmd' wrong: found $nums, expected $expected"
7169 run_test 56u "check lfs find -stripe-index works"
7173 local dir=$DIR/$tdir
7175 setup_56 $dir $NUMFILES $NUMDIRS
7177 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7178 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7180 for file in $($LFS find -m $UUID $dir); do
7181 file_midx=$($LFS getstripe -m $file)
7182 [ $file_midx -eq $mdt_idx ] ||
7183 error "lfs find -m $UUID != getstripe -m $file_midx"
7186 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7189 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7190 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7192 local dir=$DIR/$tdir
7194 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7196 local stripe_size=$($LFS getstripe -S -d $dir) ||
7197 error "$LFS getstripe -S -d $dir failed"
7198 stripe_size=${stripe_size%% *}
7200 local file_size=$((stripe_size * OSTCOUNT))
7201 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7202 local required_space=$((file_num * file_size))
7203 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7205 [[ $free_space -le $((required_space / 1024)) ]] &&
7206 skip_env "need $required_space, have $free_space kbytes"
7209 local dd_count=$((file_size / dd_bs))
7211 # write data into the files
7216 for i in $(seq $NUMFILES); do
7218 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7219 error "write data into $file failed"
7221 for i in $(seq $NUMDIRS); do
7222 for j in $(seq $NUMFILES); do
7223 file=$dir/dir$i/file$j
7224 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7225 error "write data into $file failed"
7229 # $LFS_MIGRATE will fail if hard link migration is unsupported
7230 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
7231 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7232 error "creating links to $dir/dir1/file1 failed"
7237 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
7240 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7243 eval $cmd || error "$cmd failed"
7245 check_stripe_count $dir/file1 $expected
7247 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
7249 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7250 # OST 1 if it is on OST 0. This file is small enough to
7251 # be on only one stripe.
7252 file=$dir/migr_1_ost
7253 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7254 error "write data into $file failed"
7255 local obdidx=$($LFS getstripe -i $file)
7256 local oldmd5=$(md5sum $file)
7259 [[ $obdidx -eq 0 ]] && newobdidx=1
7260 cmd="$LFS migrate -i $newobdidx $file"
7262 eval $cmd || error "$cmd failed"
7264 local realobdix=$($LFS getstripe -i $file)
7265 local newmd5=$(md5sum $file)
7267 [[ $newobdidx -ne $realobdix ]] &&
7268 error "new OST is different (was=$obdidx, "\
7269 "wanted=$newobdidx, got=$realobdix)"
7270 [[ "$oldmd5" != "$newmd5" ]] &&
7271 error "md5sum differ: $oldmd5, $newmd5"
7275 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7277 eval $cmd || error "$cmd failed"
7279 for j in $(seq $NUMFILES); do
7280 check_stripe_count $dir/dir1/file$j $expected
7283 # lfs_migrate works with lfs find
7284 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7285 $LFS_MIGRATE -y -c $expected"
7287 eval $cmd || error "$cmd failed"
7289 for i in $(seq 2 $NUMFILES); do
7290 check_stripe_count $dir/file$i $expected
7292 for i in $(seq 2 $NUMDIRS); do
7293 for j in $(seq $NUMFILES); do
7294 check_stripe_count $dir/dir$i/file$j $expected
7298 run_test 56w "check lfs_migrate -c stripe_count works"
7301 local file1=$DIR/$tdir/file1
7302 local create_pool=false
7303 local initial_pool=$($LFS getstripe -p $DIR)
7307 echo -n "Creating test dir..."
7308 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7311 echo -n "Creating test file..."
7312 touch $file1 || error "cannot create file"
7315 echo -n "Detecting existing pools..."
7316 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7318 if [ ${#pool_list[@]} -gt 0 ]; then
7319 echo "${pool_list[@]}"
7320 for thispool in "${pool_list[@]}"; do
7321 if [[ -z "$initial_pool" ||
7322 "$initial_pool" != "$thispool" ]]; then
7324 echo "Using existing pool '$pool'"
7329 echo "none detected."
7331 if [ -z "$pool" ]; then
7332 pool=${POOL:-testpool}
7333 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7334 echo -n "Creating pool '$pool'..."
7336 pool_add $pool &> /dev/null ||
7337 error "pool_add failed"
7340 echo -n "Adding target to pool..."
7341 pool_add_targets $pool 0 0 1 &> /dev/null ||
7342 error "pool_add_targets failed"
7346 echo -n "Setting pool using -p option..."
7347 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7348 error "migrate failed rc = $?"
7351 echo -n "Verifying test file is in pool after migrating..."
7352 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7353 error "file was not migrated to pool $pool"
7356 echo -n "Removing test file from pool '$pool'..."
7357 # "lfs migrate $file" won't remove the file from the pool
7358 # until some striping information is changed.
7359 $LFS migrate -c 1 $file1 &> /dev/null ||
7360 error "cannot remove from pool"
7361 [ "$($LFS getstripe -p $file1)" ] &&
7362 error "pool still set"
7365 echo -n "Setting pool using --pool option..."
7366 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7367 error "migrate failed rc = $?"
7372 if $create_pool; then
7373 destroy_test_pools 2> /dev/null ||
7374 error "destroy test pools failed"
7377 run_test 56wb "check lfs_migrate pool support"
7380 local file1="$DIR/$tdir/file1"
7387 echo -n "Creating test dir..."
7388 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7389 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7390 error "cannot set stripe by '-S 1M -c 1'"
7393 echo -n "Setting initial stripe for test file..."
7394 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7395 error "cannot set stripe"
7396 cur_ssize=$($LFS getstripe -S "$file1")
7397 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
7400 # File currently set to -S 512K -c 1
7402 # Ensure -c and -S options are rejected when -R is set
7403 echo -n "Verifying incompatible options are detected..."
7404 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
7405 error "incompatible -c and -R options not detected"
7406 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
7407 error "incompatible -S and -R options not detected"
7410 # Ensure unrecognized options are passed through to 'lfs migrate'
7411 echo -n "Verifying -S option is passed through to lfs migrate..."
7412 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
7413 error "migration failed"
7414 cur_ssize=$($LFS getstripe -S "$file1")
7415 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
7418 # File currently set to -S 1M -c 1
7420 # Ensure long options are supported
7421 echo -n "Verifying long options supported..."
7422 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
7423 error "long option without argument not supported"
7424 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
7425 error "long option with argument not supported"
7426 cur_ssize=$($LFS getstripe -S "$file1")
7427 [ $cur_ssize -eq 524288 ] ||
7428 error "migrate --stripe-size $cur_ssize != 524288"
7431 # File currently set to -S 512K -c 1
7433 if [ "$OSTCOUNT" -gt 1 ]; then
7434 echo -n "Verifying explicit stripe count can be set..."
7435 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
7436 error "migrate failed"
7437 cur_scount=$($LFS getstripe -c "$file1")
7438 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7442 # File currently set to -S 512K -c 1 or -S 512K -c 2
7444 # Ensure parent striping is used if -R is set, and no stripe
7445 # count or size is specified
7446 echo -n "Setting stripe for parent directory..."
7447 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7448 error "cannot set stripe '-S 2M -c 1'"
7451 echo -n "Verifying restripe option uses parent stripe settings..."
7452 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7453 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7454 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7455 error "migrate failed"
7456 cur_ssize=$($LFS getstripe -S "$file1")
7457 [ $cur_ssize -eq $parent_ssize ] ||
7458 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7459 cur_scount=$($LFS getstripe -c "$file1")
7460 [ $cur_scount -eq $parent_scount ] ||
7461 error "migrate -R stripe_count $cur_scount != $parent_scount"
7464 # File currently set to -S 1M -c 1
7466 # Ensure striping is preserved if -R is not set, and no stripe
7467 # count or size is specified
7468 echo -n "Verifying striping size preserved when not specified..."
7469 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7470 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7471 error "cannot set stripe on parent directory"
7472 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7473 error "migrate failed"
7474 cur_ssize=$($LFS getstripe -S "$file1")
7475 [ $cur_ssize -eq $orig_ssize ] ||
7476 error "migrate by default $cur_ssize != $orig_ssize"
7479 # Ensure file name properly detected when final option has no argument
7480 echo -n "Verifying file name properly detected..."
7481 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7482 error "file name interpreted as option argument"
7488 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7491 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7493 local file1=$DIR/$tdir/file1
7495 echo -n "Creating test dir..."
7496 test_mkdir $DIR/$tdir || error "cannot create dir"
7499 echo -n "Creating test file..."
7503 # Ensure 'lfs migrate' will fail by using a non-existent option,
7504 # and make sure rsync is not called to recover
7505 echo -n "Make sure --no-rsync option works..."
7506 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7507 grep -q 'refusing to fall back to rsync' ||
7508 error "rsync was called with --no-rsync set"
7511 # Ensure rsync is called without trying 'lfs migrate' first
7512 echo -n "Make sure --rsync option works..."
7513 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7514 grep -q 'falling back to rsync' &&
7515 error "lfs migrate was called with --rsync set"
7518 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7519 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7520 grep -q 'at the same time' ||
7521 error "--rsync and --no-rsync accepted concurrently"
7527 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7533 test_mkdir $td || error "cannot create $td"
7534 touch $tf || error "cannot touch $tf"
7536 echo -n "Make sure --non-direct|-D works..."
7537 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7538 grep -q "lfs migrate --non-direct" ||
7539 error "--non-direct option cannot work correctly"
7540 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7541 grep -q "lfs migrate -D" ||
7542 error "-D option cannot work correctly"
7545 run_test 56we "check lfs_migrate --non-direct|-D support"
7548 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7549 check_swap_layouts_support
7551 local dir=$DIR/$tdir
7552 local ref1=/etc/passwd
7553 local file1=$dir/file1
7555 test_mkdir $dir || error "creating dir $dir"
7556 $LFS setstripe -c 2 $file1
7558 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7559 stripe=$($LFS getstripe -c $file1)
7560 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7561 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7566 run_test 56x "lfs migration support"
7569 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7570 check_swap_layouts_support
7572 local dir=$DIR/$tdir/$testnum
7576 local ref1=/etc/passwd
7577 local file1=$dir/file1
7579 $LFS setstripe -c 2 $file1
7581 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7583 local stripe=$($LFS getstripe -c $file1)
7585 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7586 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7591 run_test 56xa "lfs migration --block support"
7593 check_migrate_links() {
7595 local file1="$dir/file1"
7599 local total_count=$(($begin + $count - 1))
7600 local symlink_count=10
7603 if [ ! -f "$file1" ]; then
7604 echo -n "creating initial file..."
7605 $LFS setstripe -c 1 -S "512k" "$file1" ||
7606 error "cannot setstripe initial file"
7609 echo -n "creating symlinks..."
7610 for s in $(seq 1 $symlink_count); do
7611 ln -s "$file1" "$dir/slink$s" ||
7612 error "cannot create symlinks"
7616 echo -n "creating nonlinked files..."
7617 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7618 error "cannot create nonlinked files"
7623 if [ ! -f "$dir/file$total_count" ]; then
7624 echo -n "creating hard links $begin:$total_count..."
7625 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7626 /dev/null || error "cannot create hard links"
7630 echo -n "checking number of hard links listed in xattrs..."
7631 local fid=$($LFS getstripe -F "$file1")
7632 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7635 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7636 skip "hard link list has unexpected size, skipping test"
7638 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7639 error "link names should exceed xattrs size"
7642 echo -n "migrating files..."
7643 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7645 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7648 # make sure all links have been properly migrated
7649 echo -n "verifying files..."
7650 fid=$($LFS getstripe -F "$file1") ||
7651 error "cannot get fid for file $file1"
7652 for i in $(seq 2 $total_count); do
7653 local fid2=$($LFS getstripe -F $dir/file$i)
7655 [ "$fid2" == "$fid" ] ||
7656 error "migrated hard link has mismatched FID"
7659 # make sure hard links were properly detected, and migration was
7660 # performed only once for the entire link set; nonlinked files should
7662 local actual=$(grep -c 'done' <<< "$migrate_out")
7663 local expected=$(($uniq_count + 1))
7665 [ "$actual" -eq "$expected" ] ||
7666 error "hard links individually migrated ($actual != $expected)"
7668 # make sure the correct number of hard links are present
7669 local hardlinks=$(stat -c '%h' "$file1")
7671 [ $hardlinks -eq $total_count ] ||
7672 error "num hard links $hardlinks != $total_count"
7679 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7680 skip "Need MDS version at least 2.10.55"
7682 local dir="$DIR/$tdir"
7684 test_mkdir "$dir" || error "cannot create dir $dir"
7686 echo "testing lfs migrate mode when all links fit within xattrs"
7687 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7689 echo "testing rsync mode when all links fit within xattrs"
7690 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7692 echo "testing lfs migrate mode when all links do not fit within xattrs"
7693 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7695 echo "testing rsync mode when all links do not fit within xattrs"
7696 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7698 chown -R $RUNAS_ID $dir
7699 echo "testing non-root lfs migrate mode when not all links are in xattr"
7700 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7705 run_test 56xb "lfs migration hard link support"
7708 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7710 local dir="$DIR/$tdir"
7712 test_mkdir "$dir" || error "cannot create dir $dir"
7714 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7715 echo -n "Setting initial stripe for 20MB test file..."
7716 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7717 error "cannot setstripe 20MB file"
7719 echo -n "Sizing 20MB test file..."
7720 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7722 echo -n "Verifying small file autostripe count is 1..."
7723 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7724 error "cannot migrate 20MB file"
7725 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7726 error "cannot get stripe for $dir/20mb"
7727 [ $stripe_count -eq 1 ] ||
7728 error "unexpected stripe count $stripe_count for 20MB file"
7732 # Test 2: File is small enough to fit within the available space on
7733 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7734 # have at least an additional 1KB for each desired stripe for test 3
7735 echo -n "Setting stripe for 1GB test file..."
7736 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7738 echo -n "Sizing 1GB test file..."
7739 # File size is 1GB + 3KB
7740 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7743 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7744 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7745 if (( avail > 524288 * OSTCOUNT )); then
7746 echo -n "Migrating 1GB file..."
7747 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7748 error "cannot migrate 1GB file"
7750 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7751 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7752 error "cannot getstripe for 1GB file"
7753 [ $stripe_count -eq 2 ] ||
7754 error "unexpected stripe count $stripe_count != 2"
7758 # Test 3: File is too large to fit within the available space on
7759 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7760 if [ $OSTCOUNT -ge 3 ]; then
7761 # The required available space is calculated as
7762 # file size (1GB + 3KB) / OST count (3).
7763 local kb_per_ost=349526
7765 echo -n "Migrating 1GB file with limit..."
7766 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7767 error "cannot migrate 1GB file with limit"
7770 stripe_count=$($LFS getstripe -c "$dir/1gb")
7771 echo -n "Verifying 1GB autostripe count with limited space..."
7772 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7773 error "unexpected stripe count $stripe_count (min 3)"
7780 run_test 56xc "lfs migration autostripe"
7783 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7785 local dir=$DIR/$tdir
7786 local f_mgrt=$dir/$tfile.mgrt
7787 local f_yaml=$dir/$tfile.yaml
7788 local f_copy=$dir/$tfile.copy
7789 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7790 local layout_copy="-c 2 -S 2M -i 1"
7791 local yamlfile=$dir/yamlfile
7792 local layout_before;
7795 test_mkdir "$dir" || error "cannot create dir $dir"
7796 $LFS setstripe $layout_yaml $f_yaml ||
7797 error "cannot setstripe $f_yaml with layout $layout_yaml"
7798 $LFS getstripe --yaml $f_yaml > $yamlfile
7799 $LFS setstripe $layout_copy $f_copy ||
7800 error "cannot setstripe $f_copy with layout $layout_copy"
7802 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7804 # 1. test option --yaml
7805 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7806 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7807 layout_before=$(get_layout_param $f_yaml)
7808 layout_after=$(get_layout_param $f_mgrt)
7809 [ "$layout_after" == "$layout_before" ] ||
7810 error "lfs_migrate --yaml: $layout_after != $layout_before"
7812 # 2. test option --copy
7813 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7814 error "cannot migrate $f_mgrt with --copy $f_copy"
7815 layout_before=$(get_layout_param $f_copy)
7816 layout_after=$(get_layout_param $f_mgrt)
7817 [ "$layout_after" == "$layout_before" ] ||
7818 error "lfs_migrate --copy: $layout_after != $layout_before"
7820 run_test 56xd "check lfs_migrate --yaml and --copy support"
7823 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7825 local dir=$DIR/$tdir
7826 local f_comp=$dir/$tfile
7827 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7828 local layout_before=""
7829 local layout_after=""
7831 test_mkdir "$dir" || error "cannot create dir $dir"
7832 $LFS setstripe $layout $f_comp ||
7833 error "cannot setstripe $f_comp with layout $layout"
7834 layout_before=$(get_layout_param $f_comp)
7835 dd if=/dev/zero of=$f_comp bs=1M count=4
7837 # 1. migrate a comp layout file by lfs_migrate
7838 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7839 layout_after=$(get_layout_param $f_comp)
7840 [ "$layout_before" == "$layout_after" ] ||
7841 error "lfs_migrate: $layout_before != $layout_after"
7843 # 2. migrate a comp layout file by lfs migrate
7844 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7845 layout_after=$(get_layout_param $f_comp)
7846 [ "$layout_before" == "$layout_after" ] ||
7847 error "lfs migrate: $layout_before != $layout_after"
7849 run_test 56xe "migrate a composite layout file"
7852 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7854 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7855 skip "Need server version at least 2.13.53"
7857 local dir=$DIR/$tdir
7858 local f_comp=$dir/$tfile
7859 local layout="-E 1M -c1 -E -1 -c2"
7863 test_mkdir "$dir" || error "cannot create dir $dir"
7864 $LFS setstripe $layout $f_comp ||
7865 error "cannot setstripe $f_comp with layout $layout"
7866 fid_before=$($LFS getstripe --fid $f_comp)
7867 dd if=/dev/zero of=$f_comp bs=1M count=4
7869 # 1. migrate a comp layout file to a comp layout
7870 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7871 fid_after=$($LFS getstripe --fid $f_comp)
7872 [ "$fid_before" == "$fid_after" ] ||
7873 error "comp-to-comp migrate: $fid_before != $fid_after"
7875 # 2. migrate a comp layout file to a plain layout
7876 $LFS migrate -c2 $f_comp ||
7877 error "cannot migrate $f_comp by lfs migrate"
7878 fid_after=$($LFS getstripe --fid $f_comp)
7879 [ "$fid_before" == "$fid_after" ] ||
7880 error "comp-to-plain migrate: $fid_before != $fid_after"
7882 # 3. migrate a plain layout file to a comp layout
7883 $LFS migrate $layout $f_comp ||
7884 error "cannot migrate $f_comp by lfs migrate"
7885 fid_after=$($LFS getstripe --fid $f_comp)
7886 [ "$fid_before" == "$fid_after" ] ||
7887 error "plain-to-comp migrate: $fid_before != $fid_after"
7889 run_test 56xf "FID is not lost during migration of a composite layout file"
7891 check_file_ost_range() {
7898 file_range=($($LFS getstripe -y "$file" |
7899 awk '/l_ost_idx:/ { print $NF }'))
7901 if [[ "${#file_range[@]}" = 0 ]]; then
7902 echo "No osts found for $file"
7906 for idx in "${file_range[@]}"; do
7907 [[ " $range " =~ " $idx " ]] ||
7915 local stripe_opt="$1"
7918 local pool_ostidx="$(seq $* | tr '\n' ' ')"
7920 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
7921 error "Fail to migrate $tfile on $pool"
7922 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
7923 error "$tfile is not in pool $pool"
7924 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
7925 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
7929 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
7930 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
7931 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
7932 skip "Need MDS version newer than 2.14.52"
7934 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
7935 local -a pool_ranges=("0 0" "1 1" "0 1")
7938 for i in "${!pool_names[@]}"; do
7939 pool_add ${pool_names[$i]} ||
7940 error "pool_add failed (pool: ${pool_names[$i]})"
7941 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
7942 error "pool_add_targets failed (pool: ${pool_names[$i]})"
7945 # init the file to migrate
7946 $LFS setstripe -c1 -i1 $DIR/$tfile ||
7947 error "Unable to create $tfile on OST1"
7948 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
7949 error "Unable to write on $tfile"
7951 echo "1. migrate $tfile on pool ${pool_names[0]}"
7952 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
7954 echo "2. migrate $tfile on pool ${pool_names[2]}"
7955 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
7957 echo "3. migrate $tfile on pool ${pool_names[1]}"
7958 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
7960 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
7961 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
7965 destroy_test_pools ||
7966 error "pool_destroy failed"
7968 run_test 56xg "lfs migrate pool support"
7971 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7972 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
7975 local dir=$DIR/$tdir
7979 test_mkdir -p $dir || error "creating dir $dir"
7980 touch $f1 || error "creating std file $f1"
7981 $MULTIOP $f2 H2c || error "creating released file $f2"
7983 # a directory can be raid0, so ask only for files
7984 res=$($LFS find $dir -L raid0 -type f | wc -l)
7985 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
7987 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
7988 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
7990 # only files can be released, so no need to force file search
7991 res=$($LFS find $dir -L released)
7992 [[ $res == $f2 ]] || error "search released: found $res != $f2"
7994 res=$($LFS find $dir -type f \! -L released)
7995 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
7997 run_test 56y "lfs find -L raid0|released"
7999 test_56z() { # LU-4824
8000 # This checks to make sure 'lfs find' continues after errors
8001 # There are two classes of errors that should be caught:
8002 # - If multiple paths are provided, all should be searched even if one
8004 # - If errors are encountered during the search, it should not terminate
8006 local dir=$DIR/$tdir
8010 for i in d{0..9}; do
8012 touch $dir/$i/$tfile
8014 $LFS find $DIR/non_existent_dir $dir &&
8015 error "$LFS find did not return an error"
8016 # Make a directory unsearchable. This should NOT be the last entry in
8017 # directory order. Arbitrarily pick the 6th entry
8018 chmod 700 $($LFS find $dir -type d | sed '6!d')
8020 $RUNAS $LFS find $DIR/non_existent $dir
8021 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
8023 # The user should be able to see 10 directories and 9 files
8024 (( count == 19 )) ||
8025 error "$LFS find found $count != 19 entries after error"
8027 run_test 56z "lfs find should continue after an error"
8029 test_56aa() { # LU-5937
8030 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
8032 local dir=$DIR/$tdir
8035 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
8037 createmany -o $dir/striped_dir/${tfile}- 1024
8038 local dirs=$($LFS find --size +8k $dir/)
8040 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
8042 run_test 56aa "lfs find --size under striped dir"
8044 test_56ab() { # LU-10705
8045 test_mkdir $DIR/$tdir
8046 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
8047 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
8048 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
8049 # Flush writes to ensure valid blocks. Need to be more thorough for
8050 # ZFS, since blocks are not allocated/returned to client immediately.
8052 wait_zfs_commit ost1 2
8053 cancel_lru_locks osc
8056 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
8058 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
8060 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
8061 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
8063 rm -f $DIR/$tdir/$tfile.[123]
8065 run_test 56ab "lfs find --blocks"
8069 local dir="$DIR/$tdir"
8070 local perms=(001 002 003 004 005 006 007
8071 010 020 030 040 050 060 070
8072 100 200 300 400 500 600 700
8073 111 222 333 444 555 666 777)
8074 local perm_minus=(8 8 4 8 4 4 2
8078 local perm_slash=(8 8 12 8 12 12 14
8081 16 16 24 16 24 24 28)
8084 for perm in ${perms[*]}; do
8085 touch "$dir/$tfile.$perm"
8086 chmod $perm "$dir/$tfile.$perm"
8089 for ((i = 0; i < ${#perms[*]}; i++)); do
8090 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
8092 error "lfs find -perm ${perms[i]}:"\
8095 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
8096 (( $num == ${perm_minus[i]} )) ||
8097 error "lfs find -perm -${perms[i]}:"\
8098 "$num != ${perm_minus[i]}"
8100 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
8101 (( $num == ${perm_slash[i]} )) ||
8102 error "lfs find -perm /${perms[i]}:"\
8103 "$num != ${perm_slash[i]}"
8106 run_test 56aca "check lfs find -perm with octal representation"
8109 local dir=$DIR/$tdir
8110 # p is the permission of write and execute for user, group and other
8111 # without the umask. It is used to test +wx.
8112 local p=$(printf "%o" "$((0333 & ~$(umask)))")
8113 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
8114 local symbolic=(+t a+t u+t g+t o+t
8120 o=r,ug+o,u+w u=r,a+u,u+w
8121 g=r,ugo=g,u+w u+x,+X +X
8122 u+x,u+X u+X u+x,g+X o+r,+X
8126 for perm in ${perms[*]}; do
8127 touch "$dir/$tfile.$perm"
8128 chmod $perm "$dir/$tfile.$perm"
8131 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8132 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8135 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8138 run_test 56acb "check lfs find -perm with symbolic representation"
8141 local dir=$DIR/$tdir
8142 local tests="17777 787 789 abcd
8143 ug=uu ug=a ug=gu uo=ou urw
8147 for err in $tests; do
8148 if $LFS find $dir -perm $err 2>/dev/null; then
8149 error "lfs find -perm $err: parsing should have failed"
8153 run_test 56acc "check parsing error for lfs find -perm"
8156 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8157 skip "Need MDS version at least 2.10.50"
8159 # Create composite files with one component
8160 local dir=$DIR/$tdir
8162 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8163 # Create composite files with three components
8164 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8165 # Create non-composite files
8166 createmany -o $dir/${tfile}- 10
8168 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8170 [[ $nfiles == 10 ]] ||
8171 error "lfs find -E 1M found $nfiles != 10 files"
8173 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8174 [[ $nfiles == 25 ]] ||
8175 error "lfs find ! -E 1M found $nfiles != 25 files"
8177 # All files have a component that starts at 0
8178 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8179 [[ $nfiles == 35 ]] ||
8180 error "lfs find --component-start 0 - $nfiles != 35 files"
8182 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8183 [[ $nfiles == 15 ]] ||
8184 error "lfs find --component-start 2M - $nfiles != 15 files"
8186 # All files created here have a componenet that does not starts at 2M
8187 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8188 [[ $nfiles == 35 ]] ||
8189 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8191 # Find files with a specified number of components
8192 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8193 [[ $nfiles == 15 ]] ||
8194 error "lfs find --component-count 3 - $nfiles != 15 files"
8196 # Remember non-composite files have a component count of zero
8197 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8198 [[ $nfiles == 10 ]] ||
8199 error "lfs find --component-count 0 - $nfiles != 10 files"
8201 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8202 [[ $nfiles == 20 ]] ||
8203 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8205 # All files have a flag called "init"
8206 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8207 [[ $nfiles == 35 ]] ||
8208 error "lfs find --component-flags init - $nfiles != 35 files"
8210 # Multi-component files will have a component not initialized
8211 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8212 [[ $nfiles == 15 ]] ||
8213 error "lfs find !--component-flags init - $nfiles != 15 files"
8218 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8221 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8222 skip "Need MDS version at least 2.10.57"
8232 # create mirrored directories and mirrored files
8233 mkdir $td || error "mkdir $td failed"
8234 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8235 createmany -o $tf- 10 || error "create $tf- failed"
8237 for i in $(seq 2); do
8239 mkdir $dir || error "mkdir $dir failed"
8240 $LFS mirror create -N$((3 + i)) $dir ||
8241 error "create mirrored dir $dir failed"
8242 createmany -o $dir/$tfile- 10 ||
8243 error "create $dir/$tfile- failed"
8246 # change the states of some mirrored files
8248 for i in $(seq 2); do
8250 for j in $(seq 4 9); do
8251 echo foo > $dir/$tfile-$j
8255 # find mirrored files with specific mirror count
8256 cmd="$LFS find --mirror-count 3 --type f $td"
8257 nfiles=$($cmd | wc -l)
8258 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8260 cmd="$LFS find ! --mirror-count 3 --type f $td"
8261 nfiles=$($cmd | wc -l)
8262 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8264 cmd="$LFS find --mirror-count +2 --type f $td"
8265 nfiles=$($cmd | wc -l)
8266 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8268 cmd="$LFS find --mirror-count -6 --type f $td"
8269 nfiles=$($cmd | wc -l)
8270 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8272 # find mirrored files with specific file state
8273 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8274 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8276 cmd="$LFS find --mirror-state=ro --type f $td"
8277 nfiles=$($cmd | wc -l)
8278 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8280 cmd="$LFS find ! --mirror-state=ro --type f $td"
8281 nfiles=$($cmd | wc -l)
8282 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8284 cmd="$LFS find --mirror-state=wp --type f $td"
8285 nfiles=$($cmd | wc -l)
8286 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8288 cmd="$LFS find ! --mirror-state=sp --type f $td"
8289 nfiles=$($cmd | wc -l)
8290 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8292 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8294 test_56da() { # LU-14179
8295 local path=$DIR/$tdir
8300 local longdir=$(str_repeat 'a' 255)
8302 for i in {1..15}; do
8309 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8314 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8317 touch $(str_repeat 'f' 255)
8319 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8320 error "lfs find reported an error"
8324 run_test 56da "test lfs find with long paths"
8326 test_56ea() { #LU-10378
8327 local path=$DIR/$tdir
8328 local pool=$TESTNAME
8331 pool_add $pool || error "pool_add $pool failed"
8332 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8333 error "adding targets to $pool failed"
8335 # Set default pool on directory before creating file
8336 mkdir $path || error "mkdir $path failed"
8337 $LFS setstripe -p $pool $path ||
8338 error "set OST pool on $pool failed"
8339 touch $path/$tfile || error "touch $path/$tfile failed"
8341 # Compare basic file attributes from -printf and stat
8342 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G")
8343 local attr_stat=$(stat -c "%X %Y %Z %u %g" $path/$tfile)
8345 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8346 error "Attrs from lfs find and stat don't match"
8348 # Compare Lustre attributes from lfs find and lfs getstripe
8349 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8350 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8351 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8352 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8353 local fpool=$($LFS getstripe --pool $path/$tfile)
8354 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8356 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8357 error "Attrs from lfs find and lfs getstripe don't match"
8359 # Verify behavior for unknown escape/format sequences
8360 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8362 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8363 error "Escape/format codes don't match"
8365 run_test 56ea "test lfs find -printf option"
8368 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8369 # note test will not do anything if MDS is not local
8370 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8371 skip_env "ldiskfs only test"
8373 remote_mds_nodsh && skip "remote MDS with nodsh"
8375 local MNTDEV="osd*.*MDT*.mntdev"
8376 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
8377 [ -z "$DEV" ] && error "can't access $MNTDEV"
8378 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
8379 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
8380 error "can't access $DEV"
8381 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
8382 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
8386 run_test 57a "verify MDS filesystem created with large inodes =="
8389 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8390 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8391 skip_env "ldiskfs only test"
8393 remote_mds_nodsh && skip "remote MDS with nodsh"
8395 local dir=$DIR/$tdir
8398 local fileN=$dir/f$filecount
8400 rm -rf $dir || error "removing $dir"
8402 local mdtidx=$($LFS getstripe -m $dir)
8403 local mdtname=MDT$(printf %04x $mdtidx)
8404 local facet=mds$((mdtidx + 1))
8406 echo "mcreating $filecount files"
8407 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
8409 # verify that files do not have EAs yet
8410 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
8411 error "$file1 has an EA"
8412 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
8413 error "$fileN has an EA"
8417 df $dir #make sure we get new statfs data
8418 local mdsfree=$(do_facet $facet \
8419 lctl get_param -n osd*.*$mdtname.kbytesfree)
8420 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8423 echo "opening files to create objects/EAs"
8424 for file in $(seq -f $dir/f%g 1 $filecount); do
8425 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
8426 error "opening $file"
8429 # verify that files have EAs now
8430 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
8431 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
8433 sleep 1 #make sure we get new statfs data
8435 local mdsfree2=$(do_facet $facet \
8436 lctl get_param -n osd*.*$mdtname.kbytesfree)
8437 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8439 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
8440 if [ "$mdsfree" != "$mdsfree2" ]; then
8441 error "MDC before $mdcfree != after $mdcfree2"
8443 echo "MDC before $mdcfree != after $mdcfree2"
8444 echo "unable to confirm if MDS has large inodes"
8449 run_test 57b "default LOV EAs are stored inside large inodes ==="
8452 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8453 [ -z "$(which wiretest 2>/dev/null)" ] &&
8454 skip_env "could not find wiretest"
8458 run_test 58 "verify cross-platform wire constants =============="
8461 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8463 echo "touch 130 files"
8464 createmany -o $DIR/f59- 130
8466 unlinkmany $DIR/f59- 130
8468 # wait for commitment of removal
8469 wait_delete_completed
8471 run_test 59 "verify cancellation of llog records async ========="
8473 TEST60_HEAD="test_60 run $RANDOM"
8475 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8476 remote_mgs_nodsh && skip "remote MGS with nodsh"
8477 do_facet mgs "! which run-llog.sh &> /dev/null" &&
8478 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
8479 skip_env "missing subtest run-llog.sh"
8481 log "$TEST60_HEAD - from kernel mode"
8482 do_facet mgs "$LCTL dk > /dev/null"
8483 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
8484 do_facet mgs $LCTL dk > $TMP/$tfile
8486 # LU-6388: test llog_reader
8487 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
8488 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
8489 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
8490 skip_env "missing llog_reader"
8491 local fstype=$(facet_fstype mgs)
8492 [ $fstype != ldiskfs -a $fstype != zfs ] &&
8493 skip_env "Only for ldiskfs or zfs type mgs"
8495 local mntpt=$(facet_mntpt mgs)
8496 local mgsdev=$(mgsdevname 1)
8508 #get fid and record list
8509 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
8511 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
8513 #remount mgs as ldiskfs or zfs type
8514 stop mgs || error "stop mgs failed"
8515 mount_fstype mgs || error "remount mgs failed"
8516 for ((i = 0; i < ${#fid_list[@]}; i++)); do
8519 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
8520 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
8525 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
8527 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
8529 echo "obj_file is $obj_file"
8530 do_facet mgs $llog_reader $obj_file
8532 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
8533 awk '{ print $3 }' | sed -e "s/^type=//g")
8534 if [ $rec_type != $rec ]; then
8535 echo "FAILED test_60a wrong record type $rec_type," \
8541 #check obj path if record type is LLOG_LOGID_MAGIC
8542 if [ "$rec" == "1064553b" ]; then
8543 path=$(do_facet mgs $llog_reader $obj_file |
8544 grep "path=" | awk '{ print $NF }' |
8545 sed -e "s/^path=//g")
8546 if [ $obj_file != $mntpt/$path ]; then
8547 echo "FAILED test_60a wrong obj path" \
8548 "$montpt/$path, should be $obj_file"
8555 #restart mgs before "error", otherwise it will block the next test
8556 stop mgs || error "stop mgs failed"
8557 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
8558 $pass || error "test failed, see FAILED test_60a messages for specifics"
8560 run_test 60a "llog_test run from kernel module and test llog_reader"
8562 test_60b() { # bug 6411
8563 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8566 LLOG_COUNT=$(do_facet mgs dmesg |
8567 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
8568 /llog_[a-z]*.c:[0-9]/ {
8580 [[ $LLOG_COUNT -gt 120 ]] &&
8581 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
8583 run_test 60b "limit repeated messages from CERROR/CWARN"
8586 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8588 echo "create 5000 files"
8589 createmany -o $DIR/f60c- 5000
8590 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
8591 lctl set_param fail_loc=0x80000137
8592 unlinkmany $DIR/f60c- 5000
8593 lctl set_param fail_loc=0
8595 run_test 60c "unlink file when mds full"
8598 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8600 SAVEPRINTK=$(lctl get_param -n printk)
8601 # verify "lctl mark" is even working"
8602 MESSAGE="test message ID $RANDOM $$"
8603 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8604 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
8606 lctl set_param printk=0 || error "set lnet.printk failed"
8607 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
8608 MESSAGE="new test message ID $RANDOM $$"
8609 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
8610 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8611 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
8613 lctl set_param -n printk="$SAVEPRINTK"
8615 run_test 60d "test printk console message masking"
8618 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8619 remote_mds_nodsh && skip "remote MDS with nodsh"
8622 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
8623 do_facet mds1 lctl set_param fail_loc=0x15b
8626 run_test 60e "no space while new llog is being created"
8629 local old_path=$($LCTL get_param -n debug_path)
8631 stack_trap "$LCTL set_param debug_path=$old_path"
8632 stack_trap "rm -f $TMP/$tfile*"
8633 rm -f $TMP/$tfile* 2> /dev/null
8634 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
8635 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
8636 test_mkdir $DIR/$tdir
8637 # retry in case the open is cached and not released
8638 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
8639 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
8643 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
8645 run_test 60f "change debug_path works"
8651 test_mkdir -c $MDSCOUNT $DIR/$tdir
8656 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
8657 -c $MDSCOUNT $DIR/$tdir/subdir$index \
8659 mkdir $DIR/$tdir/subdir$index 2>/dev/null
8660 rmdir $DIR/$tdir/subdir$index 2>/dev/null
8661 index=$((index + 1))
8667 for i in {0..100}; do
8668 # define OBD_FAIL_OSD_TXN_START 0x19a
8669 local index=$((i % MDSCOUNT + 1))
8671 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
8678 for i in $(seq $MDSCOUNT); do
8679 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
8682 mkdir $DIR/$tdir/new || error "mkdir failed"
8683 rmdir $DIR/$tdir/new || error "rmdir failed"
8685 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
8687 for i in $(seq $MDSCOUNT); do
8688 wait_update_facet mds$i "$LCTL get_param -n \
8689 mdd.$(facet_svc mds$i).lfsck_namespace |
8690 awk '/^status/ { print \\\$2 }'" "completed"
8694 rm -rf $DIR/$tdir || error "rmdir failed"
8696 run_test 60g "transaction abort won't cause MDT hung"
8699 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8700 skip "Need MDS version at least 2.12.52"
8701 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8705 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8706 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8707 for fail_loc in 0x80000188 0x80000189; do
8708 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8709 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8710 error "mkdir $dir-$fail_loc failed"
8711 for i in {0..10}; do
8712 # create may fail on missing stripe
8713 echo $i > $DIR/$tdir-$fail_loc/$i
8715 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8716 error "getdirstripe $tdir-$fail_loc failed"
8717 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8718 error "migrate $tdir-$fail_loc failed"
8719 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8720 error "getdirstripe $tdir-$fail_loc failed"
8721 pushd $DIR/$tdir-$fail_loc
8723 echo $f | cmp $f - || error "$f data mismatch"
8726 rm -rf $DIR/$tdir-$fail_loc
8729 run_test 60h "striped directory with missing stripes can be accessed"
8731 function t60i_load() {
8733 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
8734 $LCTL set_param fail_loc=0x131c fail_val=1
8735 for ((i=0; i<5000; i++)); do
8736 touch $DIR/$tdir/f$i
8741 changelog_register || error "changelog_register failed"
8742 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
8743 changelog_users $SINGLEMDS | grep -q $cl_user ||
8744 error "User $cl_user not found in changelog_users"
8745 changelog_chmask "ALL"
8748 for((i=0; i<100; i++)); do
8749 changelog_dump >/dev/null ||
8750 error "can't read changelog"
8754 changelog_deregister || error "changelog_deregister failed"
8755 $LCTL set_param fail_loc=0
8757 run_test 60i "llog: new record vs reader race"
8760 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8763 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8764 cancel_lru_locks osc
8765 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8768 run_test 61a "mmap() writes don't make sync hang ================"
8771 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8773 run_test 61b "mmap() of unstriped file is successful"
8775 # bug 2330 - insufficient obd_match error checking causes LBUG
8777 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8781 cancel_lru_locks osc
8782 lctl set_param fail_loc=0x405
8783 cat $f && error "cat succeeded, expect -EIO"
8784 lctl set_param fail_loc=0
8786 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8787 # match every page all of the time.
8788 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8790 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8791 # Though this test is irrelevant anymore, it helped to reveal some
8792 # other grant bugs (LU-4482), let's keep it.
8793 test_63a() { # was test_63
8794 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8796 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8798 for i in `seq 10` ; do
8799 dd if=/dev/zero of=$DIR/f63 bs=8k &
8805 rm -f $DIR/f63 || true
8807 run_test 63a "Verify oig_wait interruption does not crash ======="
8809 # bug 2248 - async write errors didn't return to application on sync
8810 # bug 3677 - async write errors left page locked
8812 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8815 lctl set_param debug=-1
8817 # ensure we have a grant to do async writes
8818 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8821 sync # sync lest earlier test intercept the fail_loc
8823 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8824 lctl set_param fail_loc=0x80000406
8825 $MULTIOP $DIR/$tfile Owy && \
8826 error "sync didn't return ENOMEM"
8827 sync; sleep 2; sync # do a real sync this time to flush page
8828 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8829 error "locked page left in cache after async error" || true
8832 run_test 63b "async write errors should be returned to fsync ==="
8835 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8838 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8840 run_test 64a "verify filter grant calculations (in kernel) ====="
8843 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8845 bash oos.sh $MOUNT || error "oos.sh failed: $?"
8847 run_test 64b "check out-of-space detection on client"
8850 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8852 run_test 64c "verify grant shrink"
8858 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8861 # this does exactly what osc_request.c:osc_announce_cached() does in
8862 # order to calculate max amount of grants to ask from server
8866 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8867 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8869 ((rpc_in_flight++));
8870 nrpages=$((nrpages * rpc_in_flight))
8872 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8874 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8876 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8877 local undirty=$((nrpages * PAGE_SIZE))
8879 local max_extent_pages
8880 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8881 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8882 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8883 local grant_extent_tax
8884 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8886 undirty=$((undirty + nrextents * grant_extent_tax))
8891 # this is size of unit for grant allocation. It should be equal to
8892 # what tgt_grant.c:tgt_grant_chunk() calculates
8896 local grant_extent_tax
8898 max_brw_size=$(import_param $tgt max_brw_size)
8900 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8902 echo $(((max_brw_size + grant_extent_tax) * 2))
8906 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8907 skip "OST < 2.10.55 doesn't limit grants enough"
8909 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8911 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8912 skip "no grant_param connect flag"
8914 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8916 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8917 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8920 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8921 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8923 $LFS setstripe $DIR/$tfile -i 0 -c 1
8924 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8927 while kill -0 $ddpid; do
8928 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8930 if [[ $cur_grant -gt $max_cur_granted ]]; then
8932 error "cur_grant $cur_grant > $max_cur_granted"
8938 run_test 64d "check grant limit exceed"
8944 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8946 ((cur_grants == expected)) ||
8947 error "$msg: grants mismatch: $cur_grants, expected $expected"
8951 echo $((($1 + $2 - 1) & ~($2 - 1)))
8955 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8956 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8957 skip "Need OSS version at least 2.11.56"
8959 # Remount client to reset grant
8960 remount_client $MOUNT || error "failed to remount client"
8961 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8963 local init_grants=$(import_param $osc_tgt initial_grant)
8965 check_grants $osc_tgt $init_grants "init grants"
8967 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8968 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8969 local gbs=$(import_param $osc_tgt grant_block_size)
8971 # write random number of bytes from max_brw_size / 4 to max_brw_size
8972 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8973 # align for direct io
8974 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8975 # round to grant consumption unit
8976 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8978 local grants=$((wb_round_up + extent_tax))
8980 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8982 # define OBD_FAIL_TGT_NO_GRANT 0x725
8983 # make the server not grant more back
8984 do_facet ost1 $LCTL set_param fail_loc=0x725
8985 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
8987 do_facet ost1 $LCTL set_param fail_loc=0
8989 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
8991 rm -f $DIR/$tfile || error "rm failed"
8993 # Remount client to reset grant
8994 remount_client $MOUNT || error "failed to remount client"
8995 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8997 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8999 # define OBD_FAIL_TGT_NO_GRANT 0x725
9000 # make the server not grant more back
9001 do_facet ost1 $LCTL set_param fail_loc=0x725
9002 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
9003 do_facet ost1 $LCTL set_param fail_loc=0
9005 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
9007 run_test 64e "check grant consumption (no grant allocation)"
9010 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9012 # Remount client to reset grant
9013 remount_client $MOUNT || error "failed to remount client"
9014 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9016 local init_grants=$(import_param $osc_tgt initial_grant)
9017 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9018 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9019 local gbs=$(import_param $osc_tgt grant_block_size)
9020 local chunk=$(grant_chunk $osc_tgt)
9022 # write random number of bytes from max_brw_size / 4 to max_brw_size
9023 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9024 # align for direct io
9025 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9026 # round to grant consumption unit
9027 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9029 local grants=$((wb_round_up + extent_tax))
9031 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9032 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
9033 error "error writing to $DIR/$tfile"
9035 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9036 "direct io with grant allocation"
9038 rm -f $DIR/$tfile || error "rm failed"
9040 # Remount client to reset grant
9041 remount_client $MOUNT || error "failed to remount client"
9042 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9044 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9046 local cmd="oO_WRONLY:w${write_bytes}_yc"
9048 $MULTIOP $DIR/$tfile $cmd &
9052 check_grants $osc_tgt $((init_grants - grants)) \
9053 "buffered io, not write rpc"
9055 kill -USR1 $MULTIPID
9058 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9059 "buffered io, one RPC"
9061 run_test 64f "check grant consumption (with grant allocation)"
9064 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
9065 skip "Need MDS version at least 2.14.56"
9067 local mdts=$(comma_list $(mdts_nodes))
9069 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
9071 stack_trap "$LCTL set_param $old"
9073 # generate dirty pages and increase dirty granted on MDT
9074 stack_trap "rm -f $DIR/$tfile-*"
9075 for (( i = 0; i < 10; i++)); do
9076 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
9077 error "can't set stripe"
9078 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
9080 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
9081 $LFS getstripe $DIR/$tfile-$i
9082 error "not DoM file"
9089 # wait until grant shrink reset grant dirty on MDTs
9090 for ((i = 0; i < 120; i++)); do
9091 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9092 awk '{sum=sum+$1} END {print sum}')
9093 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
9094 echo "$grant_dirty grants, $vm_dirty pages"
9095 (( grant_dirty + vm_dirty == 0 )) && break
9096 (( i == 3 )) && sync &&
9097 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
9101 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9102 awk '{sum=sum+$1} END {print sum}')
9103 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
9105 run_test 64g "grant shrink on MDT"
9108 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9109 skip "need OST at least 2.14.56 to avoid grant shrink on read"
9111 local instance=$($LFS getname -i $DIR)
9112 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9113 local num_exps=$(do_facet ost1 \
9114 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
9115 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9116 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
9117 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9119 # 10MiB is for file to be written, max_brw_size * 16 *
9120 # num_exps is space reserve so that tgt_grant_shrink() decided
9122 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
9123 (( avail * 1024 < expect )) &&
9124 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
9126 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
9127 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9128 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9129 $LCTL set_param osc.*OST0000*.grant_shrink=1
9130 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9132 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9133 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9135 # drop cache so that coming read would do rpc
9136 cancel_lru_locks osc
9138 # shrink interval is set to 10, pause for 7 seconds so that
9139 # grant thread did not wake up yet but coming read entered
9140 # shrink mode for rpc (osc_should_shrink_grant())
9143 declare -a cur_grant_bytes
9144 declare -a tot_granted
9145 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9146 tot_granted[0]=$(do_facet ost1 \
9147 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9149 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9151 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9152 tot_granted[1]=$(do_facet ost1 \
9153 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9155 # grant change should be equal on both sides
9156 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9157 tot_granted[0] - tot_granted[1])) ||
9158 error "grant change mismatch, " \
9159 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9160 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9162 run_test 64h "grant shrink on read"
9165 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9166 skip "need OST at least 2.14.56 to avoid grant shrink on replay"
9168 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9169 remote_ost_nodsh && skip "remote OSTs with nodsh"
9171 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9173 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
9175 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
9176 local instance=$($LFS getname -i $DIR)
9178 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9179 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
9181 # shrink grants and simulate rpc loss
9182 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
9183 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
9184 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
9188 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
9190 local testid=$(echo $TESTNAME | tr '_' ' ')
9192 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
9193 grep "GRANT, real grant" &&
9194 error "client has more grants then it owns" || true
9196 run_test 64i "shrink on reconnect"
9198 # bug 1414 - set/get directories' stripe info
9200 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9202 test_mkdir $DIR/$tdir
9204 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
9206 run_test 65a "directory with no stripe info"
9209 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9211 test_mkdir $DIR/$tdir
9212 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9214 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9217 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
9219 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
9222 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9223 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
9225 test_mkdir $DIR/$tdir
9226 local stripesize=$($LFS getstripe -S $DIR/$tdir)
9228 $LFS setstripe -S $((stripesize * 4)) -i 1 \
9229 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
9231 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
9233 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
9236 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9238 test_mkdir $DIR/$tdir
9239 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
9240 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9242 if [[ $STRIPECOUNT -le 0 ]]; then
9244 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
9245 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
9246 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
9248 sc=$(($STRIPECOUNT - 1))
9250 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
9251 touch $DIR/$tdir/f4 $DIR/$tdir/f5
9252 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
9253 error "lverify failed"
9255 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
9258 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9260 test_mkdir $DIR/$tdir
9262 $LFS setstripe $DIR/$tdir || error "setstripe"
9263 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9264 error "no stripe info failed"
9266 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
9268 run_test 65e "directory setstripe defaults"
9271 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9273 test_mkdir $DIR/${tdir}f
9274 $RUNAS $LFS setstripe $DIR/${tdir}f &&
9275 error "setstripe succeeded" || true
9277 run_test 65f "dir setstripe permission (should return error) ==="
9280 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9282 test_mkdir $DIR/$tdir
9283 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9285 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9286 error "setstripe -S failed"
9287 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
9288 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9289 error "delete default stripe failed"
9291 run_test 65g "directory setstripe -d"
9294 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9296 test_mkdir $DIR/$tdir
9297 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9299 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9300 error "setstripe -S failed"
9301 test_mkdir $DIR/$tdir/dd1
9302 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
9303 error "stripe info inherit failed"
9305 run_test 65h "directory stripe info inherit ===================="
9308 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9310 save_layout_restore_at_exit $MOUNT
9312 # bug6367: set non-default striping on root directory
9313 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
9315 # bug12836: getstripe on -1 default directory striping
9316 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
9318 # bug12836: getstripe -v on -1 default directory striping
9319 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
9321 # bug12836: new find on -1 default directory striping
9322 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
9324 run_test 65i "various tests to set root directory striping"
9326 test_65j() { # bug6367
9327 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9331 # if we aren't already remounting for each test, do so for this test
9332 if [ "$I_MOUNTED" = "yes" ]; then
9333 cleanup || error "failed to unmount"
9337 save_layout_restore_at_exit $MOUNT
9339 $LFS setstripe -d $MOUNT || error "setstripe failed"
9341 run_test 65j "set default striping on root directory (bug 6367)="
9345 wait_delete_completed
9346 do_facet $SINGLEMDS "lctl set_param -n \
9347 osp.$ost*MDT0000.max_create_count=$max_count"
9348 do_facet $SINGLEMDS "lctl set_param -n \
9349 osp.$ost*MDT0000.create_count=$count"
9350 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9351 echo $INACTIVE_OSC "is Activate"
9353 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9356 test_65k() { # bug11679
9357 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9358 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9359 remote_mds_nodsh && skip "remote MDS with nodsh"
9361 local disable_precreate=true
9362 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
9363 disable_precreate=false
9365 echo "Check OST status: "
9366 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
9367 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
9369 for OSC in $MDS_OSCS; do
9370 echo $OSC "is active"
9371 do_facet $SINGLEMDS lctl --device %$OSC activate
9374 for INACTIVE_OSC in $MDS_OSCS; do
9375 local ost=$(osc_to_ost $INACTIVE_OSC)
9376 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
9377 lov.*md*.target_obd |
9378 awk -F: /$ost/'{ print $1 }' | head -n 1)
9381 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
9382 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
9384 echo "Deactivate: " $INACTIVE_OSC
9385 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
9387 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
9388 osp.$ost*MDT0000.create_count")
9389 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
9390 osp.$ost*MDT0000.max_create_count")
9391 $disable_precreate &&
9392 do_facet $SINGLEMDS "lctl set_param -n \
9393 osp.$ost*MDT0000.max_create_count=0"
9395 for idx in $(seq 0 $((OSTCOUNT - 1))); do
9396 [ -f $DIR/$tdir/$idx ] && continue
9397 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
9398 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
9400 error "setstripe $idx should succeed"; }
9401 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
9403 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
9406 do_facet $SINGLEMDS "lctl set_param -n \
9407 osp.$ost*MDT0000.max_create_count=$max_count"
9408 do_facet $SINGLEMDS "lctl set_param -n \
9409 osp.$ost*MDT0000.create_count=$count"
9410 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9411 echo $INACTIVE_OSC "is Activate"
9413 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9416 run_test 65k "validate manual striping works properly with deactivated OSCs"
9418 test_65l() { # bug 12836
9419 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9421 test_mkdir -p $DIR/$tdir/test_dir
9422 $LFS setstripe -c -1 $DIR/$tdir/test_dir
9423 $LFS find -mtime -1 $DIR/$tdir >/dev/null
9425 run_test 65l "lfs find on -1 stripe dir ========================"
9428 local layout=$(save_layout $MOUNT)
9429 $RUNAS $LFS setstripe -c 2 $MOUNT && {
9430 restore_layout $MOUNT $layout
9431 error "setstripe should fail by non-root users"
9435 run_test 65m "normal user can't set filesystem default stripe"
9438 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
9439 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
9440 skip "Need MDS version at least 2.12.50"
9441 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9443 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
9444 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
9445 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9447 save_layout_restore_at_exit $MOUNT
9449 # new subdirectory under root directory should not inherit
9450 # the default layout from root
9451 local dir1=$MOUNT/$tdir-1
9452 mkdir $dir1 || error "mkdir $dir1 failed"
9453 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
9454 error "$dir1 shouldn't have LOV EA"
9456 # delete the default layout on root directory
9457 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
9459 local dir2=$MOUNT/$tdir-2
9460 mkdir $dir2 || error "mkdir $dir2 failed"
9461 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
9462 error "$dir2 shouldn't have LOV EA"
9464 # set a new striping pattern on root directory
9465 local def_stripe_size=$($LFS getstripe -S $MOUNT)
9466 local new_def_stripe_size=$((def_stripe_size * 2))
9467 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
9468 error "set stripe size on $MOUNT failed"
9470 # new file created in $dir2 should inherit the new stripe size from
9471 # the filesystem default
9472 local file2=$dir2/$tfile-2
9473 touch $file2 || error "touch $file2 failed"
9475 local file2_stripe_size=$($LFS getstripe -S $file2)
9476 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
9478 echo "file2_stripe_size: '$file2_stripe_size'"
9479 echo "new_def_stripe_size: '$new_def_stripe_size'"
9480 error "$file2 didn't inherit stripe size $new_def_stripe_size"
9483 local dir3=$MOUNT/$tdir-3
9484 mkdir $dir3 || error "mkdir $dir3 failed"
9485 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
9486 # the root layout, which is the actual default layout that will be used
9487 # when new files are created in $dir3.
9488 local dir3_layout=$(get_layout_param $dir3)
9489 local root_dir_layout=$(get_layout_param $MOUNT)
9490 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
9492 echo "dir3_layout: '$dir3_layout'"
9493 echo "root_dir_layout: '$root_dir_layout'"
9494 error "$dir3 should show the default layout from $MOUNT"
9497 # set OST pool on root directory
9498 local pool=$TESTNAME
9499 pool_add $pool || error "add $pool failed"
9500 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
9501 error "add targets to $pool failed"
9503 $LFS setstripe -p $pool $MOUNT ||
9504 error "set OST pool on $MOUNT failed"
9506 # new file created in $dir3 should inherit the pool from
9507 # the filesystem default
9508 local file3=$dir3/$tfile-3
9509 touch $file3 || error "touch $file3 failed"
9511 local file3_pool=$($LFS getstripe -p $file3)
9512 [[ "$file3_pool" = "$pool" ]] ||
9513 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
9515 local dir4=$MOUNT/$tdir-4
9516 mkdir $dir4 || error "mkdir $dir4 failed"
9517 local dir4_layout=$(get_layout_param $dir4)
9518 root_dir_layout=$(get_layout_param $MOUNT)
9519 echo "$LFS getstripe -d $dir4"
9520 $LFS getstripe -d $dir4
9521 echo "$LFS getstripe -d $MOUNT"
9522 $LFS getstripe -d $MOUNT
9523 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
9525 echo "dir4_layout: '$dir4_layout'"
9526 echo "root_dir_layout: '$root_dir_layout'"
9527 error "$dir4 should show the default layout from $MOUNT"
9530 # new file created in $dir4 should inherit the pool from
9531 # the filesystem default
9532 local file4=$dir4/$tfile-4
9533 touch $file4 || error "touch $file4 failed"
9535 local file4_pool=$($LFS getstripe -p $file4)
9536 [[ "$file4_pool" = "$pool" ]] ||
9537 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
9539 # new subdirectory under non-root directory should inherit
9540 # the default layout from its parent directory
9541 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
9542 error "set directory layout on $dir4 failed"
9544 local dir5=$dir4/$tdir-5
9545 mkdir $dir5 || error "mkdir $dir5 failed"
9547 dir4_layout=$(get_layout_param $dir4)
9548 local dir5_layout=$(get_layout_param $dir5)
9549 [[ "$dir4_layout" = "$dir5_layout" ]] ||
9551 echo "dir4_layout: '$dir4_layout'"
9552 echo "dir5_layout: '$dir5_layout'"
9553 error "$dir5 should inherit the default layout from $dir4"
9556 # though subdir under ROOT doesn't inherit default layout, but
9557 # its sub dir/file should be created with default layout.
9558 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
9559 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
9560 skip "Need MDS version at least 2.12.59"
9562 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
9563 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
9564 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
9566 if [ $default_lmv_hash == "none" ]; then
9567 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
9569 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
9570 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
9573 $LFS setdirstripe -D -c 2 $MOUNT ||
9574 error "setdirstripe -D -c 2 failed"
9575 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
9576 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
9577 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
9579 # $dir4 layout includes pool
9580 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
9581 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9582 error "pool lost on setstripe"
9583 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
9584 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9585 error "pool lost on compound layout setstripe"
9587 run_test 65n "don't inherit default layout from root for new subdirectories"
9589 # bug 2543 - update blocks count on client
9591 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9594 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
9595 sync; sync_all_data; sync; sync_all_data
9596 cancel_lru_locks osc
9597 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
9598 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
9600 run_test 66 "update inode blocks count on client ==============="
9603 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
9607 swapon -s | awk '($1 == "'$1'") { print $4 }'
9610 # bug5265, obdfilter oa2dentry return -ENOENT
9611 # #define OBD_FAIL_SRV_ENOENT 0x217
9613 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9614 remote_ost_nodsh && skip "remote OST with nodsh"
9617 $LFS setstripe -c 1 -i 0 $f
9619 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
9621 do_facet ost1 lctl set_param fail_loc=0x217
9622 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
9623 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
9625 do_facet ost1 lctl set_param fail_loc=0
9626 $DIRECTIO write $f 0 2 || error "write error"
9628 cancel_lru_locks osc
9629 $DIRECTIO read $f 0 1 || error "read error"
9631 do_facet ost1 lctl set_param fail_loc=0x217
9632 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
9634 do_facet ost1 lctl set_param fail_loc=0
9637 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
9640 test_mkdir $DIR/$tdir
9641 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
9642 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
9644 run_test 71 "Running dbench on lustre (don't segment fault) ===="
9646 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
9647 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9648 [ "$RUNAS_ID" = "$UID" ] &&
9649 skip_env "RUNAS_ID = UID = $UID -- skipping"
9650 # Check that testing environment is properly set up. Skip if not
9651 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
9652 skip_env "User $RUNAS_ID does not exist - skipping"
9655 chmod 777 $DIR/$tfile
9656 chmod ug+s $DIR/$tfile
9657 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
9658 error "$RUNAS dd $DIR/$tfile failed"
9659 # See if we are still setuid/sgid
9660 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9661 error "S/gid is not dropped on write"
9662 # Now test that MDS is updated too
9663 cancel_lru_locks mdc
9664 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9665 error "S/gid is not dropped on MDS"
9668 run_test 72a "Test that remove suid works properly (bug5695) ===="
9670 test_72b() { # bug 24226 -- keep mode setting when size is not changing
9673 [ "$RUNAS_ID" = "$UID" ] &&
9674 skip_env "RUNAS_ID = UID = $UID -- skipping"
9675 [ "$RUNAS_ID" -eq 0 ] &&
9676 skip_env "RUNAS_ID = 0 -- skipping"
9677 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9678 # Check that testing environment is properly set up. Skip if not
9679 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
9680 skip_env "User $RUNAS_ID does not exist - skipping"
9682 touch $DIR/${tfile}-f{g,u}
9683 test_mkdir $DIR/${tfile}-dg
9684 test_mkdir $DIR/${tfile}-du
9685 chmod 770 $DIR/${tfile}-{f,d}{g,u}
9686 chmod g+s $DIR/${tfile}-{f,d}g
9687 chmod u+s $DIR/${tfile}-{f,d}u
9688 for perm in 777 2777 4777; do
9689 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
9690 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
9691 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
9692 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
9696 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
9698 # bug 3462 - multiple simultaneous MDC requests
9700 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9702 test_mkdir $DIR/d73-1
9703 test_mkdir $DIR/d73-2
9704 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
9707 lctl set_param fail_loc=0x80000129
9708 $MULTIOP $DIR/d73-1/f73-2 Oc &
9710 lctl set_param fail_loc=0
9712 $MULTIOP $DIR/d73-2/f73-3 Oc &
9716 wait $pid1 || return 1
9720 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
9721 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
9722 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
9726 run_test 73 "multiple MDC requests (should not deadlock)"
9728 test_74a() { # bug 6149, 6184
9729 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9732 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9734 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9735 # will spin in a tight reconnection loop
9736 $LCTL set_param fail_loc=0x8000030e
9737 # get any lock that won't be difficult - lookup works.
9739 $LCTL set_param fail_loc=0
9743 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
9745 test_74b() { # bug 13310
9746 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9748 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9750 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9751 # will spin in a tight reconnection loop
9752 $LCTL set_param fail_loc=0x8000030e
9753 # get a "difficult" lock
9755 $LCTL set_param fail_loc=0
9759 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
9762 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9764 #define OBD_FAIL_LDLM_NEW_LOCK
9765 $LCTL set_param fail_loc=0x319
9766 touch $DIR/$tfile && error "touch successful"
9767 $LCTL set_param fail_loc=0
9770 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
9772 slab_lic=/sys/kernel/slab/lustre_inode_cache
9774 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
9775 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
9776 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
9779 test_76a() { # Now for b=20433, added originally in b=1443
9780 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9782 cancel_lru_locks osc
9783 # there may be some slab objects cached per core
9784 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
9785 local before=$(num_objects)
9786 local count=$((512 * cpus))
9787 [ "$SLOW" = "no" ] && count=$((128 * cpus))
9788 local margin=$((count / 10))
9789 if [[ -f $slab_lic/aliases ]]; then
9790 local aliases=$(cat $slab_lic/aliases)
9791 (( aliases > 0 )) && margin=$((margin * aliases))
9794 echo "before slab objects: $before"
9795 for i in $(seq $count); do
9799 cancel_lru_locks osc
9800 local after=$(num_objects)
9801 echo "created: $count, after slab objects: $after"
9802 # shared slab counts are not very accurate, allow significant margin
9803 # the main goal is that the cache growth is not permanently > $count
9804 while (( after > before + margin )); do
9806 after=$(num_objects)
9808 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9809 if (( wait > 60 )); then
9810 error "inode slab grew from $before+$margin to $after"
9814 run_test 76a "confirm clients recycle inodes properly ===="
9817 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9818 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
9821 local before=$(num_objects)
9823 for i in $(seq $count); do
9828 local after=$(num_objects)
9831 while (( after > before )); 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 to $after"
9841 echo "slab objects before: $before, after: $after"
9843 run_test 76b "confirm clients recycle directory inodes properly ===="
9848 # Note: in sptlrpc modes which enable its own bulk checksum, the
9849 # original crc32_le bulk checksum will be automatically disabled,
9850 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
9851 # will be checked by sptlrpc code against sptlrpc bulk checksum.
9852 # In this case set_checksums() will not be no-op, because sptlrpc
9853 # bulk checksum will be enabled all through the test.
9855 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
9856 lctl set_param -n osc.*.checksums $1
9860 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9861 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
9862 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9863 tr -d [] | head -n1)}
9866 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9868 log "set checksum type to $1, rc = $rc"
9872 get_osc_checksum_type()
9874 # arugment 1: OST name, like OST0000
9876 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9877 sed 's/.*\[\(.*\)\].*/\1/g')
9879 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9883 F77_TMP=$TMP/f77-temp
9886 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9887 error "error writing to $F77_TMP"
9890 test_77a() { # bug 10889
9891 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9892 $GSS && skip_env "could not run with gss"
9894 [ ! -f $F77_TMP ] && setup_f77
9896 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9900 run_test 77a "normal checksum read/write operation"
9902 test_77b() { # bug 10889
9903 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9904 $GSS && skip_env "could not run with gss"
9906 [ ! -f $F77_TMP ] && setup_f77
9907 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9908 $LCTL set_param fail_loc=0x80000409
9911 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9912 error "dd error: $?"
9913 $LCTL set_param fail_loc=0
9915 for algo in $CKSUM_TYPES; do
9916 cancel_lru_locks osc
9917 set_checksum_type $algo
9918 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9919 $LCTL set_param fail_loc=0x80000408
9920 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9921 $LCTL set_param fail_loc=0
9924 set_checksum_type $ORIG_CSUM_TYPE
9927 run_test 77b "checksum error on client write, read"
9932 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9934 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9935 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9936 $check_ost && [ -n "$ost_file_prefix" ] &&
9937 do_facet ost1 rm -f ${ost_file_prefix}\*
9941 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9942 $GSS && skip_env "could not run with gss"
9943 remote_ost_nodsh && skip "remote OST with nodsh"
9946 local osc_file_prefix
9948 local check_ost=false
9949 local ost_file_prefix
9955 # ensure corruption will occur on first OSS/OST
9956 $LFS setstripe -i 0 $DIR/$tfile
9958 [ ! -f $F77_TMP ] && setup_f77
9959 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9960 error "dd write error: $?"
9961 fid=$($LFS path2fid $DIR/$tfile)
9963 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9966 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9967 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9969 echo "OSS do not support bulk pages dump upon error"
9972 osc_file_prefix=$($LCTL get_param -n debug_path)
9973 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
9975 trap cleanup_77c EXIT
9978 # enable bulk pages dump upon error on Client
9979 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
9980 # enable bulk pages dump upon error on OSS
9982 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
9984 # flush Client cache to allow next read to reach OSS
9985 cancel_lru_locks osc
9987 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9988 $LCTL set_param fail_loc=0x80000408
9989 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
9990 $LCTL set_param fail_loc=0
9994 # check cksum dump on Client
9995 osc_file=$(ls ${osc_file_prefix}*)
9996 [ -n "$osc_file" ] || error "no checksum dump file on Client"
9997 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
9998 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
9999 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
10000 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
10002 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
10003 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10004 error "dump content does not match on Client"
10006 $check_ost || skip "No need to check cksum dump on OSS"
10008 # check cksum dump on OSS
10009 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
10010 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
10011 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
10012 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
10013 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10014 error "dump content does not match on OSS"
10018 run_test 77c "checksum error on client read with debug"
10020 test_77d() { # bug 10889
10021 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10022 $GSS && skip_env "could not run with gss"
10024 stack_trap "rm -f $DIR/$tfile"
10025 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10026 $LCTL set_param fail_loc=0x80000409
10028 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10029 error "direct write: rc=$?"
10030 $LCTL set_param fail_loc=0
10033 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10034 $LCTL set_param fail_loc=0x80000408
10036 cancel_lru_locks osc
10037 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10038 error "direct read: rc=$?"
10039 $LCTL set_param fail_loc=0
10042 run_test 77d "checksum error on OST direct write, read"
10044 test_77f() { # bug 10889
10045 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10046 $GSS && skip_env "could not run with gss"
10049 stack_trap "rm -f $DIR/$tfile"
10050 for algo in $CKSUM_TYPES; do
10051 cancel_lru_locks osc
10052 set_checksum_type $algo
10053 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10054 $LCTL set_param fail_loc=0x409
10055 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
10056 error "direct write succeeded"
10057 $LCTL set_param fail_loc=0
10059 set_checksum_type $ORIG_CSUM_TYPE
10062 run_test 77f "repeat checksum error on write (expect error)"
10064 test_77g() { # bug 10889
10065 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10066 $GSS && skip_env "could not run with gss"
10067 remote_ost_nodsh && skip "remote OST with nodsh"
10069 [ ! -f $F77_TMP ] && setup_f77
10071 local file=$DIR/$tfile
10072 stack_trap "rm -f $file" EXIT
10074 $LFS setstripe -c 1 -i 0 $file
10075 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
10076 do_facet ost1 lctl set_param fail_loc=0x8000021a
10078 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
10079 error "write error: rc=$?"
10080 do_facet ost1 lctl set_param fail_loc=0
10083 cancel_lru_locks osc
10084 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
10085 do_facet ost1 lctl set_param fail_loc=0x8000021b
10087 cmp $F77_TMP $file || error "file compare failed"
10088 do_facet ost1 lctl set_param fail_loc=0
10091 run_test 77g "checksum error on OST write, read"
10093 test_77k() { # LU-10906
10094 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10095 $GSS && skip_env "could not run with gss"
10097 local cksum_param="osc.$FSNAME*.checksums"
10098 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
10102 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
10103 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
10104 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
10107 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
10108 error "failed to set checksum=$i on MGS"
10109 wait_update $HOSTNAME "$get_checksum" $i
10111 echo "remount client, checksum should be $i"
10112 remount_client $MOUNT || error "failed to remount client"
10113 checksum=$(eval $get_checksum)
10114 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10116 # remove persistent param to avoid races with checksum mountopt below
10117 do_facet mgs $LCTL set_param -P -d $cksum_param ||
10118 error "failed to delete checksum on MGS"
10120 for opt in "checksum" "nochecksum"; do
10121 #remount with mount option
10122 echo "remount client with option $opt, checksum should be $i"
10123 umount_client $MOUNT || error "failed to umount client"
10124 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
10125 error "failed to mount client with option '$opt'"
10126 checksum=$(eval $get_checksum)
10127 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10131 remount_client $MOUNT || error "failed to remount client"
10133 run_test 77k "enable/disable checksum correctly"
10136 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10137 $GSS && skip_env "could not run with gss"
10140 stack_trap "set_checksums $ORIG_CSUM" EXIT
10141 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10143 set_checksum_type invalid && error "unexpected success of invalid checksum type"
10145 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10146 for algo in $CKSUM_TYPES; do
10147 set_checksum_type $algo || error "fail to set checksum type $algo"
10148 osc_algo=$(get_osc_checksum_type OST0000)
10149 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
10151 # no locks, no reqs to let the connection idle
10152 cancel_lru_locks osc
10153 lru_resize_disable osc
10154 wait_osc_import_state client ost1 IDLE
10156 # ensure ost1 is connected
10157 stat $DIR/$tfile >/dev/null || error "can't stat"
10158 wait_osc_import_state client ost1 FULL
10160 osc_algo=$(get_osc_checksum_type OST0000)
10161 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
10165 run_test 77l "preferred checksum type is remembered after reconnected"
10167 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
10172 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
10173 skip "Need at least version 2.14.52"
10174 local param=checksum_speed
10176 $LCTL get_param $param || error "reading $param failed"
10178 csum_speeds=$($LCTL get_param -n $param)
10180 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
10181 error "known checksum types are missing"
10183 run_test 77m "Verify checksum_speed is correctly read"
10185 check_filefrag_77n() {
10190 while read extidx a b start end rest; do
10191 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
10192 nr_ext=$(( $nr_ext + 1 ))
10193 starts+=( ${start%..} )
10196 done < <( filefrag -sv $1 )
10198 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
10203 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
10206 $TRUNCATE $DIR/$tfile 0
10207 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
10208 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
10209 check_filefrag_77n $DIR/$tfile ||
10210 skip "$tfile blocks not contiguous around hole"
10213 stack_trap "set_checksums $ORIG_CSUM" EXIT
10214 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10215 stack_trap "rm -f $DIR/$tfile"
10217 for algo in $CKSUM_TYPES; do
10218 if [[ "$algo" =~ ^t10 ]]; then
10219 set_checksum_type $algo ||
10220 error "fail to set checksum type $algo"
10221 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
10222 error "fail to read $tfile with $algo"
10228 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
10231 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
10232 skip "Need MDS version at least 2.14.55"
10233 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
10234 skip "Need OST version at least 2.14.55"
10235 local ofd=obdfilter
10238 # print OST checksum_type
10239 echo "$ofd.$FSNAME-*.checksum_type:"
10240 do_nodes $(comma_list $(osts_nodes)) \
10241 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
10243 # print MDT checksum_type
10244 echo "$mdt.$FSNAME-*.checksum_type:"
10245 do_nodes $(comma_list $(mdts_nodes)) \
10246 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
10248 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
10249 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
10251 (( $o_count == $OSTCOUNT )) ||
10252 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
10254 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
10255 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
10257 (( $m_count == $MDSCOUNT )) ||
10258 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
10260 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
10262 cleanup_test_78() {
10267 test_78() { # bug 10901
10268 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10269 remote_ost || skip_env "local OST"
10272 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
10273 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
10274 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
10275 echo "MemTotal: $MEMTOTAL"
10277 # reserve 256MB of memory for the kernel and other running processes,
10278 # and then take 1/2 of the remaining memory for the read/write buffers.
10279 if [ $MEMTOTAL -gt 512 ] ;then
10280 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
10282 # for those poor memory-starved high-end clusters...
10283 MEMTOTAL=$((MEMTOTAL / 2))
10285 echo "Mem to use for directio: $MEMTOTAL"
10287 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
10288 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
10289 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
10290 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
10292 echo "Smallest OST: $SMALLESTOST"
10293 [[ $SMALLESTOST -lt 10240 ]] &&
10294 skip "too small OSTSIZE, useless to run large O_DIRECT test"
10296 trap cleanup_test_78 EXIT
10298 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
10299 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
10301 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
10302 echo "File size: $F78SIZE"
10303 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
10304 for i in $(seq 1 $NSEQ); do
10305 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
10306 echo directIO rdwr round $i of $NSEQ
10307 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
10312 run_test 78 "handle large O_DIRECT writes correctly ============"
10314 test_79() { # bug 12743
10315 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10317 wait_delete_completed
10319 BKTOTAL=$(calc_osc_kbytes kbytestotal)
10320 BKFREE=$(calc_osc_kbytes kbytesfree)
10321 BKAVAIL=$(calc_osc_kbytes kbytesavail)
10323 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
10324 DFTOTAL=`echo $STRING | cut -d, -f1`
10325 DFUSED=`echo $STRING | cut -d, -f2`
10326 DFAVAIL=`echo $STRING | cut -d, -f3`
10327 DFFREE=$(($DFTOTAL - $DFUSED))
10329 ALLOWANCE=$((64 * $OSTCOUNT))
10331 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
10332 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
10333 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
10335 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
10336 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
10337 error "df free($DFFREE) mismatch OST free($BKFREE)"
10339 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
10340 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
10341 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
10344 run_test 79 "df report consistency check ======================="
10346 test_80() { # bug 10718
10347 remote_ost_nodsh && skip "remote OST with nodsh"
10348 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10350 # relax strong synchronous semantics for slow backends like ZFS
10351 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
10352 local soc="obdfilter.*.sync_lock_cancel"
10353 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10355 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
10356 if [ -z "$save" ]; then
10357 soc="obdfilter.*.sync_on_lock_cancel"
10358 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10361 if [ "$save" != "never" ]; then
10362 local hosts=$(comma_list $(osts_nodes))
10364 do_nodes $hosts $LCTL set_param $soc=never
10365 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
10369 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
10370 sync; sleep 1; sync
10371 local before=$(date +%s)
10372 cancel_lru_locks osc
10373 local after=$(date +%s)
10374 local diff=$((after - before))
10375 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
10379 run_test 80 "Page eviction is equally fast at high offsets too"
10381 test_81a() { # LU-456
10382 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10383 remote_ost_nodsh && skip "remote OST with nodsh"
10385 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10386 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
10387 do_facet ost1 lctl set_param fail_loc=0x80000228
10389 # write should trigger a retry and success
10390 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10391 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10393 if [ $RC -ne 0 ] ; then
10394 error "write should success, but failed for $RC"
10397 run_test 81a "OST should retry write when get -ENOSPC ==============="
10399 test_81b() { # LU-456
10400 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10401 remote_ost_nodsh && skip "remote OST with nodsh"
10403 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10404 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
10405 do_facet ost1 lctl set_param fail_loc=0x228
10407 # write should retry several times and return -ENOSPC finally
10408 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10409 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10412 if [ $RC -ne $ENOSPC ] ; then
10413 error "dd should fail for -ENOSPC, but succeed."
10416 run_test 81b "OST should return -ENOSPC when retry still fails ======="
10419 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
10421 test_mkdir $DIR/$tdir.cvsroot
10422 chown $RUNAS_ID $DIR/$tdir.cvsroot
10425 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
10428 # some versions of cvs import exit(1) when asked to import links or
10429 # files they can't read. ignore those files.
10430 local toignore=$(find . -type l -printf '-I %f\n' -o \
10431 ! -perm /4 -printf '-I %f\n')
10432 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
10433 $tdir.reposname vtag rtag
10436 test_mkdir $DIR/$tdir.reposname
10437 chown $RUNAS_ID $DIR/$tdir.reposname
10438 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
10440 cd $DIR/$tdir.reposname
10442 $RUNAS cvs add -m 'addmsg' foo99
10444 $RUNAS cvs commit -m 'nomsg' foo99
10445 rm -fr $DIR/$tdir.cvsroot
10447 run_test 99 "cvs strange file/directory operations"
10450 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10451 [[ "$NETTYPE" =~ tcp ]] ||
10452 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
10453 remote_ost_nodsh && skip "remote OST with nodsh"
10454 remote_mds_nodsh && skip "remote MDS with nodsh"
10456 skip "useless for local single node setup"
10458 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
10459 [ "$PROT" != "tcp" ] && continue
10460 RPORT=$(echo $REMOTE | cut -d: -f2)
10461 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
10464 LPORT=`echo $LOCAL | cut -d: -f2`
10465 if [ $LPORT -ge 1024 ]; then
10466 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
10468 error_exit "local: $LPORT > 1024, remote: $RPORT"
10471 [ "$rc" = 0 ] || error_exit "privileged port not found" )
10473 run_test 100 "check local port using privileged port ==========="
10475 function get_named_value()
10479 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
10482 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
10483 awk '/^max_cached_mb/ { print $2 }')
10486 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
10491 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10496 local cache_limit=32
10498 $LCTL set_param -n osc.*-osc*.rpc_stats=0
10499 trap cleanup_101a EXIT
10500 $LCTL set_param -n llite.*.read_ahead_stats=0
10501 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
10504 # randomly read 10000 of 64K chunks from file 3x 32MB in size
10506 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
10507 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
10510 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
10511 get_named_value 'read.but.discarded'); do
10512 discard=$(($discard + $s))
10516 $LCTL get_param osc.*-osc*.rpc_stats
10517 $LCTL get_param llite.*.read_ahead_stats
10519 # Discard is generally zero, but sometimes a few random reads line up
10520 # and trigger larger readahead, which is wasted & leads to discards.
10521 if [[ $(($discard)) -gt $nreads ]]; then
10522 error "too many ($discard) discarded pages"
10524 rm -f $DIR/$tfile || true
10526 run_test 101a "check read-ahead for random reads"
10528 setup_test101bc() {
10529 test_mkdir $DIR/$tdir
10531 local FILE_LENGTH=$2
10534 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
10536 local list=$(comma_list $(osts_nodes))
10537 set_osd_param $list '' read_cache_enable 0
10538 set_osd_param $list '' writethrough_cache_enable 0
10540 trap cleanup_test101bc EXIT
10541 # prepare the read-ahead file
10542 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
10544 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
10545 count=$FILE_SIZE_MB 2> /dev/null
10549 cleanup_test101bc() {
10554 local list=$(comma_list $(osts_nodes))
10555 set_osd_param $list '' read_cache_enable 1
10556 set_osd_param $list '' writethrough_cache_enable 1
10560 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
10565 local stripe_size=$2
10566 local stride_length=$((stripe_size / read_size))
10567 local stride_width=$((stride_length * OSTCOUNT))
10568 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
10569 (stride_width - stride_length) ))
10570 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
10571 get_named_value 'read.but.discarded' | calc_total)
10573 if [[ $discard -gt $discard_limit ]]; then
10574 $LCTL get_param llite.*.read_ahead_stats
10575 error "($discard) discarded pages with size (${read_size})"
10577 echo "Read-ahead success for size ${read_size}"
10582 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10583 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10585 local STRIPE_SIZE=1048576
10586 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
10588 if [ $SLOW == "yes" ]; then
10589 local FILE_LENGTH=$((STRIDE_SIZE * 64))
10591 local FILE_LENGTH=$((STRIDE_SIZE * 8))
10594 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
10596 # prepare the read-ahead file
10597 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10598 cancel_lru_locks osc
10599 for BIDX in 2 4 8 16 32 64 128 256
10601 local BSIZE=$((BIDX*4096))
10602 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
10603 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
10604 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
10605 $LCTL set_param -n llite.*.read_ahead_stats=0
10606 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
10607 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
10608 cancel_lru_locks osc
10609 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
10614 run_test 101b "check stride-io mode read-ahead ================="
10617 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10619 local STRIPE_SIZE=1048576
10620 local FILE_LENGTH=$((STRIPE_SIZE*100))
10623 local osc_rpc_stats
10625 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10627 cancel_lru_locks osc
10628 $LCTL set_param osc.*.rpc_stats=0
10629 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
10630 $LCTL get_param osc.*.rpc_stats
10631 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
10632 local stats=$($LCTL get_param -n $osc_rpc_stats)
10633 local lines=$(echo "$stats" | awk 'END {print NR;}')
10636 if [ $lines -le 20 ]; then
10637 echo "continue debug"
10640 for size in 1 2 4 8; do
10641 local rpc=$(echo "$stats" |
10642 awk '($1 == "'$size':") {print $2; exit; }')
10643 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
10644 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
10646 echo "$osc_rpc_stats check passed!"
10651 run_test 101c "check stripe_size aligned read-ahead"
10654 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10656 local file=$DIR/$tfile
10657 local sz_MB=${FILESIZE_101d:-80}
10658 local ra_MB=${READAHEAD_MB:-40}
10660 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
10661 [ $free_MB -lt $sz_MB ] &&
10662 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10664 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10665 $LFS setstripe -c -1 $file || error "setstripe failed"
10667 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10668 echo Cancel LRU locks on lustre client to flush the client cache
10669 cancel_lru_locks osc
10671 echo Disable read-ahead
10672 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10673 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10674 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10675 $LCTL get_param -n llite.*.max_read_ahead_mb
10677 echo "Reading the test file $file with read-ahead disabled"
10678 local sz_KB=$((sz_MB * 1024 / 4))
10679 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10680 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10681 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10682 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10684 echo "Cancel LRU locks on lustre client to flush the client cache"
10685 cancel_lru_locks osc
10686 echo Enable read-ahead with ${ra_MB}MB
10687 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10689 echo "Reading the test file $file with read-ahead enabled"
10690 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10691 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10693 echo "read-ahead disabled time read $raOFF"
10694 echo "read-ahead enabled time read $raON"
10697 wait_delete_completed
10699 # use awk for this check instead of bash because it handles decimals
10700 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10701 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10703 run_test 101d "file read with and without read-ahead enabled"
10706 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10708 local file=$DIR/$tfile
10709 local size_KB=500 #KB
10713 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10714 local need_KB=$((count * size_KB))
10715 [[ $free_KB -le $need_KB ]] &&
10716 skip_env "Need free space $need_KB, have $free_KB"
10718 echo "Creating $count ${size_KB}K test files"
10719 for ((i = 0; i < $count; i++)); do
10720 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10723 echo "Cancel LRU locks on lustre client to flush the client cache"
10724 cancel_lru_locks $OSC
10726 echo "Reset readahead stats"
10727 $LCTL set_param -n llite.*.read_ahead_stats=0
10729 for ((i = 0; i < $count; i++)); do
10730 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10733 $LCTL get_param llite.*.max_cached_mb
10734 $LCTL get_param llite.*.read_ahead_stats
10735 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10736 get_named_value 'misses' | calc_total)
10738 for ((i = 0; i < $count; i++)); do
10739 rm -rf $file.$i 2>/dev/null
10742 #10000 means 20% reads are missing in readahead
10743 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10745 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10748 which iozone || skip_env "no iozone installed"
10750 local old_debug=$($LCTL get_param debug)
10751 old_debug=${old_debug#*=}
10752 $LCTL set_param debug="reada mmap"
10754 # create a test file
10755 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10757 echo Cancel LRU locks on lustre client to flush the client cache
10758 cancel_lru_locks osc
10760 echo Reset readahead stats
10761 $LCTL set_param -n llite.*.read_ahead_stats=0
10763 echo mmap read the file with small block size
10764 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10767 echo checking missing pages
10768 $LCTL get_param llite.*.read_ahead_stats
10769 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10770 get_named_value 'misses' | calc_total)
10772 $LCTL set_param debug="$old_debug"
10773 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10776 run_test 101f "check mmap read performance"
10778 test_101g_brw_size_test() {
10780 local pages=$((mb * 1048576 / PAGE_SIZE))
10781 local file=$DIR/$tfile
10783 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10784 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10785 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10786 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10790 stack_trap "rm -f $file" EXIT
10791 $LCTL set_param -n osc.*.rpc_stats=0
10793 # 10 RPCs should be enough for the test
10795 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10796 { error "dd write ${mb} MB blocks failed"; return 3; }
10797 cancel_lru_locks osc
10798 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10799 { error "dd write ${mb} MB blocks failed"; return 4; }
10801 # calculate number of full-sized read and write RPCs
10802 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10803 sed -n '/pages per rpc/,/^$/p' |
10804 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10805 END { print reads,writes }'))
10806 # allow one extra full-sized read RPC for async readahead
10807 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10808 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10809 [[ ${rpcs[1]} == $count ]] ||
10810 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10814 remote_ost_nodsh && skip "remote OST with nodsh"
10817 local osts=$(get_facets OST)
10818 local list=$(comma_list $(osts_nodes))
10819 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10820 local brw_size="obdfilter.*.brw_size"
10822 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10824 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10826 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10827 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10828 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10829 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10830 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10831 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10833 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10836 if [[ $orig_mb -lt 16 ]]; then
10837 save_lustre_params $osts "$brw_size" > $p
10838 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10839 error "set 16MB RPC size failed"
10841 echo "remount client to enable new RPC size"
10842 remount_client $MOUNT || error "remount_client failed"
10845 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10846 # should be able to set brw_size=12, but no rpc_stats for that
10847 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10850 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10852 if [[ $orig_mb -lt 16 ]]; then
10853 restore_lustre_params < $p
10854 remount_client $MOUNT || error "remount_client restore failed"
10857 rm -f $p $DIR/$tfile
10859 run_test 101g "Big bulk(4/16 MiB) readahead"
10862 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10864 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10865 error "dd 70M file failed"
10866 echo Cancel LRU locks on lustre client to flush the client cache
10867 cancel_lru_locks osc
10869 echo "Reset readahead stats"
10870 $LCTL set_param -n llite.*.read_ahead_stats 0
10872 echo "Read 10M of data but cross 64M bundary"
10873 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10874 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10875 get_named_value 'misses' | calc_total)
10876 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10877 rm -f $p $DIR/$tfile
10879 run_test 101h "Readahead should cover current read window"
10882 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10883 error "dd 10M file failed"
10885 local max_per_file_mb=$($LCTL get_param -n \
10886 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10887 cancel_lru_locks osc
10888 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10889 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10890 error "set max_read_ahead_per_file_mb to 1 failed"
10892 echo "Reset readahead stats"
10893 $LCTL set_param llite.*.read_ahead_stats=0
10895 dd if=$DIR/$tfile of=/dev/null bs=2M
10897 $LCTL get_param llite.*.read_ahead_stats
10898 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10899 awk '/misses/ { print $2 }')
10900 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10903 run_test 101i "allow current readahead to exceed reservation"
10906 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10907 error "setstripe $DIR/$tfile failed"
10908 local file_size=$((1048576 * 16))
10909 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10910 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10912 echo Disable read-ahead
10913 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10915 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10916 for blk in $PAGE_SIZE 1048576 $file_size; do
10917 cancel_lru_locks osc
10918 echo "Reset readahead stats"
10919 $LCTL set_param -n llite.*.read_ahead_stats=0
10920 local count=$(($file_size / $blk))
10921 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10922 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10923 get_named_value 'failed.to.fast.read' | calc_total)
10924 $LCTL get_param -n llite.*.read_ahead_stats
10925 [ $miss -eq $count ] || error "expected $count got $miss"
10928 rm -f $p $DIR/$tfile
10930 run_test 101j "A complete read block should be submitted when no RA"
10933 test_mkdir $DIR/$tdir
10934 chown $RUNAS_ID $DIR/$tdir
10937 STRIPE_COUNT=$OSTCOUNT
10938 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10940 trap cleanup_test102 EXIT
10942 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10944 for num in 1 2 3 4; do
10945 for count in $(seq 1 $STRIPE_COUNT); do
10946 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10947 local size=`expr $STRIPE_SIZE \* $num`
10948 local file=file"$num-$idx-$count"
10949 $1 $LFS setstripe -S $size -i $idx -c $count $file
10955 $1 tar cf $TMP/f102.tar $tdir --xattrs
10958 cleanup_test102() {
10960 rm -f $TMP/f102.tar
10961 rm -rf $DIR/d0.sanity/d102
10965 [ "$UID" != 0 ] && skip "must run as root"
10966 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10967 skip_env "must have user_xattr"
10969 [ -z "$(which setfattr 2>/dev/null)" ] &&
10970 skip_env "could not find setfattr"
10972 local testfile=$DIR/$tfile
10975 echo "set/get xattr..."
10976 setfattr -n trusted.name1 -v value1 $testfile ||
10977 error "setfattr -n trusted.name1=value1 $testfile failed"
10978 getfattr -n trusted.name1 $testfile 2> /dev/null |
10979 grep "trusted.name1=.value1" ||
10980 error "$testfile missing trusted.name1=value1"
10982 setfattr -n user.author1 -v author1 $testfile ||
10983 error "setfattr -n user.author1=author1 $testfile failed"
10984 getfattr -n user.author1 $testfile 2> /dev/null |
10985 grep "user.author1=.author1" ||
10986 error "$testfile missing trusted.author1=author1"
10988 echo "listxattr..."
10989 setfattr -n trusted.name2 -v value2 $testfile ||
10990 error "$testfile unable to set trusted.name2"
10991 setfattr -n trusted.name3 -v value3 $testfile ||
10992 error "$testfile unable to set trusted.name3"
10993 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10994 grep "trusted.name" | wc -l) -eq 3 ] ||
10995 error "$testfile missing 3 trusted.name xattrs"
10997 setfattr -n user.author2 -v author2 $testfile ||
10998 error "$testfile unable to set user.author2"
10999 setfattr -n user.author3 -v author3 $testfile ||
11000 error "$testfile unable to set user.author3"
11001 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
11002 grep "user.author" | wc -l) -eq 3 ] ||
11003 error "$testfile missing 3 user.author xattrs"
11005 echo "remove xattr..."
11006 setfattr -x trusted.name1 $testfile ||
11007 error "$testfile error deleting trusted.name1"
11008 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
11009 error "$testfile did not delete trusted.name1 xattr"
11011 setfattr -x user.author1 $testfile ||
11012 error "$testfile error deleting user.author1"
11013 echo "set lustre special xattr ..."
11014 $LFS setstripe -c1 $testfile
11015 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
11016 awk -F "=" '/trusted.lov/ { print $2 }' )
11017 setfattr -n "trusted.lov" -v $lovea $testfile ||
11018 error "$testfile doesn't ignore setting trusted.lov again"
11019 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
11020 error "$testfile allow setting invalid trusted.lov"
11023 run_test 102a "user xattr test =================================="
11025 check_102b_layout() {
11027 local testfile=$DIR/$tfile
11029 echo "test layout '$layout'"
11030 $LFS setstripe $layout $testfile || error "setstripe failed"
11031 $LFS getstripe -y $testfile
11033 echo "get/set/list trusted.lov xattr ..." # b=10930
11034 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
11035 [[ "$value" =~ "trusted.lov" ]] ||
11036 error "can't get trusted.lov from $testfile"
11037 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
11038 error "getstripe failed"
11040 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
11042 value=$(cut -d= -f2 <<<$value)
11043 # LU-13168: truncated xattr should fail if short lov_user_md header
11044 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
11045 lens="${#value}" || lens="$(seq 4 2 ${#value})"
11046 for len in $lens; do
11047 echo "setfattr $len $testfile.2"
11048 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
11049 [ $len -lt 66 ] && error "short xattr len=$len worked"
11051 local stripe_size=$($LFS getstripe -S $testfile.2)
11052 local stripe_count=$($LFS getstripe -c $testfile.2)
11053 [[ $stripe_size -eq 65536 ]] ||
11054 error "stripe size $stripe_size != 65536"
11055 [[ $stripe_count -eq $stripe_count_orig ]] ||
11056 error "stripe count $stripe_count != $stripe_count_orig"
11057 rm $testfile $testfile.2
11061 [ -z "$(which setfattr 2>/dev/null)" ] &&
11062 skip_env "could not find setfattr"
11063 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11065 # check plain layout
11066 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
11068 # and also check composite layout
11069 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
11072 run_test 102b "getfattr/setfattr for trusted.lov EAs"
11075 [ -z "$(which setfattr 2>/dev/null)" ] &&
11076 skip_env "could not find setfattr"
11077 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11079 # b10930: get/set/list lustre.lov xattr
11080 echo "get/set/list lustre.lov xattr ..."
11081 test_mkdir $DIR/$tdir
11082 chown $RUNAS_ID $DIR/$tdir
11083 local testfile=$DIR/$tdir/$tfile
11084 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
11085 error "setstripe failed"
11086 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
11087 error "getstripe failed"
11088 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
11089 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
11091 local testfile2=${testfile}2
11092 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
11093 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
11095 $RUNAS $MCREATE $testfile2
11096 $RUNAS setfattr -n lustre.lov -v $value $testfile2
11097 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
11098 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
11099 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
11100 [ $stripe_count -eq $STRIPECOUNT ] ||
11101 error "stripe count $stripe_count != $STRIPECOUNT"
11103 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
11105 compare_stripe_info1() {
11106 local stripe_index_all_zero=true
11108 for num in 1 2 3 4; do
11109 for count in $(seq 1 $STRIPE_COUNT); do
11110 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
11111 local size=$((STRIPE_SIZE * num))
11112 local file=file"$num-$offset-$count"
11113 stripe_size=$($LFS getstripe -S $PWD/$file)
11114 [[ $stripe_size -ne $size ]] &&
11115 error "$file: size $stripe_size != $size"
11116 stripe_count=$($LFS getstripe -c $PWD/$file)
11117 # allow fewer stripes to be created, ORI-601
11118 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
11119 error "$file: count $stripe_count != $count"
11120 stripe_index=$($LFS getstripe -i $PWD/$file)
11121 [[ $stripe_index -ne 0 ]] &&
11122 stripe_index_all_zero=false
11126 $stripe_index_all_zero &&
11127 error "all files are being extracted starting from OST index 0"
11131 have_xattrs_include() {
11132 tar --help | grep -q xattrs-include &&
11133 echo --xattrs-include="lustre.*"
11137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11138 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11140 XINC=$(have_xattrs_include)
11142 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11143 cd $DIR/$tdir/$tdir
11144 compare_stripe_info1
11146 run_test 102d "tar restore stripe info from tarfile,not keep osts"
11149 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11150 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11152 XINC=$(have_xattrs_include)
11154 test_mkdir $DIR/$tdir.restore
11156 tar cf - --xattrs $tdir | tar xf - \
11157 -C $DIR/$tdir.restore --xattrs $XINC
11158 cd $DIR/$tdir.restore/$tdir
11159 compare_stripe_info1
11161 run_test 102f "tar copy files, not keep osts"
11164 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
11165 skip "must have user_xattr"
11166 [ -z "$(which setfattr 2>/dev/null)" ] &&
11167 skip_env "could not find setfattr"
11168 [ -z "$(which getfattr 2>/dev/null)" ] &&
11169 skip_env "could not find getfattr"
11171 local xsize=${1:-1024} # in bytes
11172 local file=$DIR/$tfile
11173 local value="$(generate_string $xsize)"
11174 local xbig=trusted.big
11178 log "save $xbig on $file"
11179 if [ -z "$toobig" ]
11181 setfattr -n $xbig -v $value $file ||
11182 error "saving $xbig on $file failed"
11184 setfattr -n $xbig -v $value $file &&
11185 error "saving $xbig on $file succeeded"
11189 local orig=$(get_xattr_value $xbig $file)
11190 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
11192 local xsml=trusted.sml
11193 log "save $xsml on $file"
11194 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
11196 local new=$(get_xattr_value $xbig $file)
11197 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
11199 log "grow $xsml on $file"
11200 setfattr -n $xsml -v "$value" $file ||
11201 error "growing $xsml on $file failed"
11203 new=$(get_xattr_value $xbig $file)
11204 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
11205 log "$xbig still valid after growing $xsml"
11210 test_102h() { # bug 15777
11213 run_test 102h "grow xattr from inside inode to external block"
11216 large_xattr_enabled || skip_env "ea_inode feature disabled"
11218 echo "setting xattr of max xattr size: $(max_xattr_size)"
11219 grow_xattr $(max_xattr_size)
11221 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
11222 echo "This should fail:"
11223 grow_xattr $(($(max_xattr_size) + 10)) 1
11225 run_test 102ha "grow xattr from inside inode to external inode"
11227 test_102i() { # bug 17038
11228 [ -z "$(which getfattr 2>/dev/null)" ] &&
11229 skip "could not find getfattr"
11232 ln -s $DIR/$tfile $DIR/${tfile}link
11233 getfattr -n trusted.lov $DIR/$tfile ||
11234 error "lgetxattr on $DIR/$tfile failed"
11235 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
11236 grep -i "no such attr" ||
11237 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
11238 rm -f $DIR/$tfile $DIR/${tfile}link
11240 run_test 102i "lgetxattr test on symbolic link ============"
11243 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11244 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11246 XINC=$(have_xattrs_include)
11247 setup_test102 "$RUNAS"
11248 chown $RUNAS_ID $DIR/$tdir
11249 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11250 cd $DIR/$tdir/$tdir
11251 compare_stripe_info1 "$RUNAS"
11253 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
11256 [ -z "$(which setfattr 2>/dev/null)" ] &&
11257 skip "could not find setfattr"
11260 # b22187 just check that does not crash for regular file.
11261 setfattr -n trusted.lov $DIR/$tfile
11262 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
11263 local test_kdir=$DIR/$tdir
11264 test_mkdir $test_kdir
11265 local default_size=$($LFS getstripe -S $test_kdir)
11266 local default_count=$($LFS getstripe -c $test_kdir)
11267 local default_offset=$($LFS getstripe -i $test_kdir)
11268 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
11269 error 'dir setstripe failed'
11270 setfattr -n trusted.lov $test_kdir
11271 local stripe_size=$($LFS getstripe -S $test_kdir)
11272 local stripe_count=$($LFS getstripe -c $test_kdir)
11273 local stripe_offset=$($LFS getstripe -i $test_kdir)
11274 [ $stripe_size -eq $default_size ] ||
11275 error "stripe size $stripe_size != $default_size"
11276 [ $stripe_count -eq $default_count ] ||
11277 error "stripe count $stripe_count != $default_count"
11278 [ $stripe_offset -eq $default_offset ] ||
11279 error "stripe offset $stripe_offset != $default_offset"
11280 rm -rf $DIR/$tfile $test_kdir
11282 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
11285 [ -z "$(which getfattr 2>/dev/null)" ] &&
11286 skip "could not find getfattr"
11288 # LU-532 trusted. xattr is invisible to non-root
11289 local testfile=$DIR/$tfile
11293 echo "listxattr as user..."
11294 chown $RUNAS_ID $testfile
11295 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
11296 grep -q "trusted" &&
11297 error "$testfile trusted xattrs are user visible"
11301 run_test 102l "listxattr size test =================================="
11303 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
11304 local path=$DIR/$tfile
11307 listxattr_size_check $path || error "listattr_size_check $path failed"
11309 run_test 102m "Ensure listxattr fails on small bufffer ========"
11313 getxattr() { # getxattr path name
11314 # Return the base64 encoding of the value of xattr name on path.
11318 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
11320 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11322 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11324 getfattr --absolute-names --encoding=base64 --name=$name $path |
11325 awk -F= -v name=$name '$1 == name {
11326 print substr($0, index($0, "=") + 1);
11330 test_102n() { # LU-4101 mdt: protect internal xattrs
11331 [ -z "$(which setfattr 2>/dev/null)" ] &&
11332 skip "could not find setfattr"
11333 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
11335 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
11338 local file0=$DIR/$tfile.0
11339 local file1=$DIR/$tfile.1
11340 local xattr0=$TMP/$tfile.0
11341 local xattr1=$TMP/$tfile.1
11342 local namelist="lov lma lmv link fid version som hsm"
11346 rm -rf $file0 $file1 $xattr0 $xattr1
11347 touch $file0 $file1
11349 # Get 'before' xattrs of $file1.
11350 getfattr --absolute-names --dump --match=- $file1 > $xattr0
11352 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
11353 namelist+=" lfsck_namespace"
11354 for name in $namelist; do
11355 # Try to copy xattr from $file0 to $file1.
11356 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11358 setfattr --name=trusted.$name --value="$value" $file1 ||
11359 error "setxattr 'trusted.$name' failed"
11361 # Try to set a garbage xattr.
11362 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11364 if [[ x$name == "xlov" ]]; then
11365 setfattr --name=trusted.lov --value="$value" $file1 &&
11366 error "setxattr invalid 'trusted.lov' success"
11368 setfattr --name=trusted.$name --value="$value" $file1 ||
11369 error "setxattr invalid 'trusted.$name' failed"
11372 # Try to remove the xattr from $file1. We don't care if this
11373 # appears to succeed or fail, we just don't want there to be
11374 # any changes or crashes.
11375 setfattr --remove=$trusted.$name $file1 2> /dev/null
11378 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
11381 # Try to copy xattr from $file0 to $file1.
11382 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11384 setfattr --name=trusted.$name --value="$value" $file1 ||
11385 error "setxattr 'trusted.$name' failed"
11387 # Try to set a garbage xattr.
11388 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11390 setfattr --name=trusted.$name --value="$value" $file1 ||
11391 error "setxattr 'trusted.$name' failed"
11393 # Try to remove the xattr from $file1. We don't care if this
11394 # appears to succeed or fail, we just don't want there to be
11395 # any changes or crashes.
11396 setfattr --remove=$trusted.$name $file1 2> /dev/null
11399 # Get 'after' xattrs of file1.
11400 getfattr --absolute-names --dump --match=- $file1 > $xattr1
11402 if ! diff $xattr0 $xattr1; then
11403 error "before and after xattrs of '$file1' differ"
11406 rm -rf $file0 $file1 $xattr0 $xattr1
11410 run_test 102n "silently ignore setxattr on internal trusted xattrs"
11412 test_102p() { # LU-4703 setxattr did not check ownership
11413 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
11414 skip "MDS needs to be at least 2.5.56"
11416 local testfile=$DIR/$tfile
11420 echo "setfacl as user..."
11421 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
11422 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
11424 echo "setfattr as user..."
11425 setfacl -m "u:$RUNAS_ID:---" $testfile
11426 $RUNAS setfattr -x system.posix_acl_access $testfile
11427 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
11429 run_test 102p "check setxattr(2) correctly fails without permission"
11432 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
11433 skip "MDS needs to be at least 2.6.92"
11435 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
11437 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
11440 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
11441 skip "MDS needs to be at least 2.6.93"
11443 touch $DIR/$tfile || error "touch"
11444 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
11445 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
11446 rm $DIR/$tfile || error "rm"
11449 mkdir -p $DIR/$tdir || error "mkdir"
11450 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11451 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11452 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11453 error "$testfile error deleting user.author1"
11454 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11455 grep "user.$(basename $tdir)" &&
11456 error "$tdir did not delete user.$(basename $tdir)"
11457 rmdir $DIR/$tdir || error "rmdir"
11460 test_mkdir $DIR/$tdir
11461 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11462 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11463 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11464 error "$testfile error deleting user.author1"
11465 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11466 grep "user.$(basename $tdir)" &&
11467 error "$tdir did not delete user.$(basename $tdir)"
11468 rmdir $DIR/$tdir || error "rm striped dir"
11470 run_test 102r "set EAs with empty values"
11473 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11474 skip "MDS needs to be at least 2.11.52"
11476 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11478 save_lustre_params client "llite.*.xattr_cache" > $save
11480 for cache in 0 1; do
11481 lctl set_param llite.*.xattr_cache=$cache
11484 touch $DIR/$tfile || error "touch"
11485 for prefix in lustre security system trusted user; do
11486 # Note getxattr() may fail with 'Operation not
11487 # supported' or 'No such attribute' depending
11488 # on prefix and cache.
11489 getfattr -n $prefix.n102s $DIR/$tfile &&
11490 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
11494 restore_lustre_params < $save
11496 run_test 102s "getting nonexistent xattrs should fail"
11499 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11500 skip "MDS needs to be at least 2.11.52"
11502 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11504 save_lustre_params client "llite.*.xattr_cache" > $save
11506 for cache in 0 1; do
11507 lctl set_param llite.*.xattr_cache=$cache
11509 for buf_size in 0 256; do
11511 touch $DIR/$tfile || error "touch"
11512 setfattr -n user.multiop $DIR/$tfile
11513 $MULTIOP $DIR/$tfile oa$buf_size ||
11514 error "cannot get zero length xattr value (buf_size = $buf_size)"
11518 restore_lustre_params < $save
11520 run_test 102t "zero length xattr values handled correctly"
11524 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
11529 [ "$UID" != 0 ] && skip "must run as root"
11530 $GSS && skip_env "could not run under gss"
11531 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
11532 skip_env "must have acl enabled"
11533 [ -z "$(which setfacl 2>/dev/null)" ] &&
11534 skip_env "could not find setfacl"
11535 remote_mds_nodsh && skip "remote MDS with nodsh"
11537 gpasswd -a daemon bin # LU-5641
11538 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
11540 declare -a identity_old
11542 for num in $(seq $MDSCOUNT); do
11543 switch_identity $num true || identity_old[$num]=$?
11546 SAVE_UMASK=$(umask)
11548 mkdir -p $DIR/$tdir
11551 echo "performing cp ..."
11552 run_acl_subtest cp || error "run_acl_subtest cp failed"
11553 echo "performing getfacl-noacl..."
11554 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
11555 echo "performing misc..."
11556 run_acl_subtest misc || error "misc test failed"
11557 echo "performing permissions..."
11558 run_acl_subtest permissions || error "permissions failed"
11559 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
11560 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
11561 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
11562 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
11564 echo "performing permissions xattr..."
11565 run_acl_subtest permissions_xattr ||
11566 error "permissions_xattr failed"
11568 echo "performing setfacl..."
11569 run_acl_subtest setfacl || error "setfacl test failed"
11571 # inheritance test got from HP
11572 echo "performing inheritance..."
11573 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
11574 chmod +x make-tree || error "chmod +x failed"
11575 run_acl_subtest inheritance || error "inheritance test failed"
11578 echo "LU-974 ignore umask when acl is enabled..."
11579 run_acl_subtest 974 || error "LU-974 umask test failed"
11580 if [ $MDSCOUNT -ge 2 ]; then
11581 run_acl_subtest 974_remote ||
11582 error "LU-974 umask test failed under remote dir"
11585 echo "LU-2561 newly created file is same size as directory..."
11586 if [ "$mds1_FSTYPE" != "zfs" ]; then
11587 run_acl_subtest 2561 || error "LU-2561 test failed"
11589 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
11592 run_acl_subtest 4924 || error "LU-4924 test failed"
11597 for num in $(seq $MDSCOUNT); do
11598 if [ "${identity_old[$num]}" = 1 ]; then
11599 switch_identity $num false || identity_old[$num]=$?
11603 run_test 103a "acl test"
11609 for U in {0..511}; do
11611 local O=$(printf "%04o" $U)
11613 umask $(printf "%04o" $((511 ^ $O)))
11614 $LFS setstripe -c 1 $DIR/$tfile.s$O
11615 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
11617 (( $S == ($O & 0666) )) ||
11618 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
11620 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
11621 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
11622 (( $S == ($O & 0666) )) ||
11623 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
11625 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
11626 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
11627 (( $S == ($O & 0666) )) ||
11628 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
11629 rm -f $DIR/$tfile.[smp]$0
11633 # limit the concurrently running threads to 64. LU-11878
11634 local idx=$((U % 64))
11635 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
11640 run_test 103b "umask lfs setstripe"
11643 mkdir -p $DIR/$tdir
11644 cp -rp $DIR/$tdir $DIR/$tdir.bak
11646 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
11647 error "$DIR/$tdir shouldn't contain default ACL"
11648 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
11649 error "$DIR/$tdir.bak shouldn't contain default ACL"
11652 run_test 103c "'cp -rp' won't set empty acl"
11657 local saved_debug=$($LCTL get_param -n debug)
11659 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
11660 skip "MDS needs to be at least 2.14.52"
11662 large_xattr_enabled || skip_env "ea_inode feature disabled"
11664 mkdir -p $DIR/$tdir
11665 # add big LOV EA to cause reply buffer overflow earlier
11666 $LFS setstripe -C 1000 $DIR/$tdir
11667 lctl set_param mdc.*-mdc*.stats=clear
11669 $LCTL set_param debug=0
11670 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11671 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11673 # add a large number of default ACLs (expect 8000+ for 2.13+)
11674 for U in {2..7000}; do
11675 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11676 error "Able to add just $U default ACLs"
11678 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11679 echo "$numacl default ACLs created"
11681 stat $DIR/$tdir || error "Cannot stat directory"
11682 # check file creation
11683 touch $DIR/$tdir/$tfile ||
11684 error "failed to create $tfile with $numacl default ACLs"
11685 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11686 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11687 echo "$fileacl ACLs were inherited"
11688 (( $fileacl == $numacl )) ||
11689 error "Not all default ACLs were inherited: $numacl != $fileacl"
11690 # check that new ACLs creation adds new ACLs to inherited ACLs
11691 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11692 error "Cannot set new ACL"
11693 numacl=$((numacl + 1))
11694 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11695 (( $fileacl == $numacl )) ||
11696 error "failed to add new ACL: $fileacl != $numacl as expected"
11697 # adds more ACLs to a file to reach their maximum at 8000+
11699 for U in {20000..25000}; do
11700 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11701 numacl=$((numacl + 1))
11703 echo "Added $numacl more ACLs to the file"
11704 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11705 echo "Total $fileacl ACLs in file"
11706 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11707 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11708 rmdir $DIR/$tdir || error "Cannot remove directory"
11710 run_test 103e "inheritance of big amount of default ACLs"
11713 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11714 skip "MDS needs to be at least 2.14.51"
11716 large_xattr_enabled || skip_env "ea_inode feature disabled"
11718 # enable changelog to consume more internal MDD buffers
11721 mkdir -p $DIR/$tdir
11723 $LFS setstripe -C 1000 $DIR/$tdir
11724 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11725 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11726 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11727 rmdir $DIR/$tdir || error "Cannot remove directory"
11729 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11732 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11735 lfs df || error "lfs df failed"
11736 lfs df -ih || error "lfs df -ih failed"
11737 lfs df -h $DIR || error "lfs df -h $DIR failed"
11738 lfs df -i $DIR || error "lfs df -i $DIR failed"
11739 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11740 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11742 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11743 lctl --device %$OSC deactivate
11744 lfs df || error "lfs df with deactivated OSC failed"
11745 lctl --device %$OSC activate
11746 # wait the osc back to normal
11747 wait_osc_import_ready client ost
11749 lfs df || error "lfs df with reactivated OSC failed"
11752 run_test 104a "lfs df [-ih] [path] test ========================="
11755 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11756 [ $RUNAS_ID -eq $UID ] &&
11757 skip_env "RUNAS_ID = UID = $UID -- skipping"
11759 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11760 grep "Permission denied" | wc -l)))
11761 if [ $denied_cnt -ne 0 ]; then
11762 error "lfs check servers test failed"
11765 run_test 104b "$RUNAS lfs check servers test ===================="
11768 # Verify $1 is within range of $2.
11769 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11770 # $1 is <= 2% of $2. Else Fail.
11773 # Strip all units (M, G, T)
11774 actual=$(echo $1 | tr -d A-Z)
11775 expect=$(echo $2 | tr -d A-Z)
11777 expect_lo=$(($expect * 98 / 100)) # 2% below
11778 expect_hi=$(($expect * 102 / 100)) # 2% above
11780 # permit 2% drift above and below
11781 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11785 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11786 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11788 local ost_param="osd-zfs.$FSNAME-OST0000."
11789 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11790 local ofacets=$(get_facets OST)
11791 local mfacets=$(get_facets MDS)
11792 local saved_ost_blocks=
11793 local saved_mdt_blocks=
11795 echo "Before recordsize change"
11796 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11797 df=($(df -h | grep "$MOUNT"$))
11800 echo "lfs output : ${lfs_df[*]}"
11801 echo "df output : ${df[*]}"
11803 for facet in ${ofacets//,/ }; do
11804 if [ -z $saved_ost_blocks ]; then
11805 saved_ost_blocks=$(do_facet $facet \
11806 lctl get_param -n $ost_param.blocksize)
11807 echo "OST Blocksize: $saved_ost_blocks"
11809 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11810 do_facet $facet zfs set recordsize=32768 $ost
11813 # BS too small. Sufficient for functional testing.
11814 for facet in ${mfacets//,/ }; do
11815 if [ -z $saved_mdt_blocks ]; then
11816 saved_mdt_blocks=$(do_facet $facet \
11817 lctl get_param -n $mdt_param.blocksize)
11818 echo "MDT Blocksize: $saved_mdt_blocks"
11820 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11821 do_facet $facet zfs set recordsize=32768 $mdt
11824 # Give new values chance to reflect change
11827 echo "After recordsize change"
11828 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11829 df_after=($(df -h | grep "$MOUNT"$))
11832 echo "lfs output : ${lfs_df_after[*]}"
11833 echo "df output : ${df_after[*]}"
11836 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11837 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11838 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11839 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11840 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11841 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11844 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11845 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11846 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11847 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11848 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11849 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11851 # Restore MDT recordize back to original
11852 for facet in ${mfacets//,/ }; do
11853 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11854 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11857 # Restore OST recordize back to original
11858 for facet in ${ofacets//,/ }; do
11859 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11860 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11865 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11868 # doesn't work on 2.4 kernels
11870 if $(flock_is_enabled); then
11871 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11873 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11877 run_test 105a "flock when mounted without -o flock test ========"
11881 if $(flock_is_enabled); then
11882 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11884 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11888 run_test 105b "fcntl when mounted without -o flock test ========"
11892 if $(flock_is_enabled); then
11893 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11895 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11899 run_test 105c "lockf when mounted without -o flock test"
11901 test_105d() { # bug 15924
11902 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11904 test_mkdir $DIR/$tdir
11905 flock_is_enabled || skip_env "mount w/o flock enabled"
11906 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11907 $LCTL set_param fail_loc=0x80000315
11908 flocks_test 2 $DIR/$tdir
11910 run_test 105d "flock race (should not freeze) ========"
11912 test_105e() { # bug 22660 && 22040
11913 flock_is_enabled || skip_env "mount w/o flock enabled"
11916 flocks_test 3 $DIR/$tfile
11918 run_test 105e "Two conflicting flocks from same process"
11920 test_106() { #bug 10921
11921 test_mkdir $DIR/$tdir
11922 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11923 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11925 run_test 106 "attempt exec of dir followed by chown of that dir"
11928 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11936 local save_pattern=$(sysctl -n kernel.core_pattern)
11937 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11938 sysctl -w kernel.core_pattern=$file
11939 sysctl -w kernel.core_uses_pid=0
11941 ulimit -c unlimited
11947 kill -s 11 $SLEEPPID
11949 if [ -e $file ]; then
11950 size=`stat -c%s $file`
11951 [ $size -eq 0 ] && error "Fail to create core file $file"
11953 error "Fail to create core file $file"
11956 sysctl -w kernel.core_pattern=$save_pattern
11957 sysctl -w kernel.core_uses_pid=$save_uses_pid
11960 run_test 107 "Coredump on SIG"
11963 test_mkdir $DIR/$tdir
11964 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11965 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11966 error "mkdir with 256 char should fail, but did not"
11967 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11968 error "create with 255 char failed"
11969 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11970 error "create with 256 char should fail, but did not"
11975 run_test 110 "filename length checking"
11978 # Purpose: To verify dynamic thread (OSS) creation.
11981 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11982 remote_ost_nodsh && skip "remote OST with nodsh"
11984 # Lustre does not stop service threads once they are started.
11985 # Reset number of running threads to default.
11990 local save_params="$TMP/sanity-$TESTNAME.parameters"
11992 # Get ll_ost_io count before I/O
11993 OSTIO_pre=$(do_facet ost1 \
11994 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
11995 # Exit if lustre is not running (ll_ost_io not running).
11996 [ -z "$OSTIO_pre" ] && error "no OSS threads"
11998 echo "Starting with $OSTIO_pre threads"
11999 local thread_max=$((OSTIO_pre * 2))
12000 local rpc_in_flight=$((thread_max * 2))
12001 # this is limited to OSC_MAX_RIF_MAX (256)
12002 [ $rpc_in_flight -gt 256 ] && rpc_in_flight=256
12003 thread_max=$((rpc_in_flight / 2))
12004 [ $thread_max -le $OSTIO_pre ] && skip "Too many ost_io threads" &&
12007 # Number of I/O Process proposed to be started.
12009 local facets=$(get_facets OST)
12011 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
12012 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
12014 # Set in_flight to $rpc_in_flight
12015 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
12016 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
12017 nfiles=${rpc_in_flight}
12018 # Set ost thread_max to $thread_max
12019 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
12021 # 5 Minutes should be sufficient for max number of OSS
12022 # threads(thread_max) to be created.
12026 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
12027 test_mkdir $DIR/$tdir
12028 for i in $(seq $nfiles); do
12029 local file=$DIR/$tdir/${tfile}-$i
12030 $LFS setstripe -c -1 -i 0 $file
12031 ($WTL $file $timeout)&
12034 # I/O Started - Wait for thread_started to reach thread_max or report
12035 # error if thread_started is more than thread_max.
12036 echo "Waiting for thread_started to reach thread_max"
12037 local thread_started=0
12038 local end_time=$((SECONDS + timeout))
12040 while [ $SECONDS -le $end_time ] ; do
12042 # Get ost i/o thread_started count.
12043 thread_started=$(do_facet ost1 \
12045 ost.OSS.ost_io.threads_started | cut -d= -f2")
12046 # Break out if thread_started is equal/greater than thread_max
12047 if [[ $thread_started -ge $thread_max ]]; then
12048 echo ll_ost_io thread_started $thread_started, \
12049 equal/greater than thread_max $thread_max
12055 # Cleanup - We have the numbers, Kill i/o jobs if running.
12056 jobcount=($(jobs -p))
12057 for i in $(seq 0 $((${#jobcount[@]}-1)))
12059 kill -9 ${jobcount[$i]}
12060 if [ $? -ne 0 ] ; then
12062 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
12066 # Cleanup files left by WTL binary.
12067 for i in $(seq $nfiles); do
12068 local file=$DIR/$tdir/${tfile}-$i
12070 if [ $? -ne 0 ] ; then
12071 echo "Warning: Failed to delete file $file"
12075 restore_lustre_params <$save_params
12076 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
12078 # Error out if no new thread has started or Thread started is greater
12080 if [[ $thread_started -le $OSTIO_pre ||
12081 $thread_started -gt $thread_max ]]; then
12082 error "ll_ost_io: thread_started $thread_started" \
12083 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
12084 "No new thread started or thread started greater " \
12088 run_test 115 "verify dynamic thread creation===================="
12090 test_116a() { # was previously test_116()
12091 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12092 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12093 remote_mds_nodsh && skip "remote MDS with nodsh"
12095 echo -n "Free space priority "
12096 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
12101 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
12102 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
12103 stack_trap simple_cleanup_common
12105 # Check if we need to generate uneven OSTs
12106 test_mkdir -p $DIR/$tdir/OST${MINI}
12107 local FILL=$((MINV / 4))
12108 local DIFF=$((MAXV - MINV))
12109 local DIFF2=$((DIFF * 100 / MINV))
12111 local threshold=$(do_facet $SINGLEMDS \
12112 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
12113 threshold=${threshold%%%}
12114 echo -n "Check for uneven OSTs: "
12115 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
12117 if [[ $DIFF2 -gt $threshold ]]; then
12119 echo "Don't need to fill OST$MINI"
12121 # generate uneven OSTs. Write 2% over the QOS threshold value
12123 DIFF=$((threshold - DIFF2 + 2))
12124 DIFF2=$((MINV * DIFF / 100))
12125 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
12126 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
12127 error "setstripe failed"
12128 DIFF=$((DIFF2 / 2048))
12130 while [ $i -lt $DIFF ]; do
12132 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
12133 bs=2M count=1 2>/dev/null
12142 DIFF=$((MAXV - MINV))
12143 DIFF2=$((DIFF * 100 / MINV))
12144 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
12145 if [ $DIFF2 -gt $threshold ]; then
12148 skip "QOS imbalance criteria not met"
12156 # now fill using QOS
12157 $LFS setstripe -c 1 $DIR/$tdir
12158 FILL=$((FILL / 200))
12159 if [ $FILL -gt 600 ]; then
12162 echo "writing $FILL files to QOS-assigned OSTs"
12164 while [ $i -lt $FILL ]; do
12166 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
12167 count=1 2>/dev/null
12170 echo "wrote $i 200k files"
12174 echo "Note: free space may not be updated, so measurements might be off"
12176 DIFF2=$((MAXV - MINV))
12177 echo "free space delta: orig $DIFF final $DIFF2"
12178 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
12179 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
12180 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
12181 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
12182 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
12183 if [[ $DIFF -gt 0 ]]; then
12184 FILL=$((DIFF2 * 100 / DIFF - 100))
12185 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
12188 # Figure out which files were written where
12189 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12190 awk '/'$MINI1': / {print $2; exit}')
12192 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12193 echo "$MINC files created on smaller OST $MINI1"
12194 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12195 awk '/'$MAXI1': / {print $2; exit}')
12197 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12198 echo "$MAXC files created on larger OST $MAXI1"
12199 if [[ $MINC -gt 0 ]]; then
12200 FILL=$((MAXC * 100 / MINC - 100))
12201 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
12203 [[ $MAXC -gt $MINC ]] ||
12204 error_ignore LU-9 "stripe QOS didn't balance free space"
12206 run_test 116a "stripe QOS: free space balance ==================="
12208 test_116b() { # LU-2093
12209 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12210 remote_mds_nodsh && skip "remote MDS with nodsh"
12212 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
12213 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
12214 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
12215 [ -z "$old_rr" ] && skip "no QOS"
12216 do_facet $SINGLEMDS lctl set_param \
12217 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
12218 mkdir -p $DIR/$tdir
12219 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
12220 createmany -o $DIR/$tdir/f- 20 || error "can't create"
12221 do_facet $SINGLEMDS lctl set_param fail_loc=0
12223 do_facet $SINGLEMDS lctl set_param \
12224 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
12226 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
12228 test_117() # bug 10891
12230 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12232 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
12233 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
12234 lctl set_param fail_loc=0x21e
12235 > $DIR/$tfile || error "truncate failed"
12236 lctl set_param fail_loc=0
12237 echo "Truncate succeeded."
12240 run_test 117 "verify osd extend =========="
12242 NO_SLOW_RESENDCOUNT=4
12243 export OLD_RESENDCOUNT=""
12244 set_resend_count () {
12245 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
12246 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
12247 lctl set_param -n $PROC_RESENDCOUNT $1
12248 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
12251 # for reduce test_118* time (b=14842)
12252 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12254 # Reset async IO behavior after error case
12256 FILE=$DIR/reset_async
12258 # Ensure all OSCs are cleared
12259 $LFS setstripe -c -1 $FILE
12260 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
12265 test_118a() #bug 11710
12267 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12271 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12272 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12273 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12275 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12276 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12281 run_test 118a "verify O_SYNC works =========="
12285 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12286 remote_ost_nodsh && skip "remote OST with nodsh"
12290 #define OBD_FAIL_SRV_ENOENT 0x217
12291 set_nodes_failloc "$(osts_nodes)" 0x217
12292 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12294 set_nodes_failloc "$(osts_nodes)" 0
12295 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12296 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12299 if [[ $RC -eq 0 ]]; then
12300 error "Must return error due to dropped pages, rc=$RC"
12304 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12305 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12309 echo "Dirty pages not leaked on ENOENT"
12311 # Due to the above error the OSC will issue all RPCs syncronously
12312 # until a subsequent RPC completes successfully without error.
12313 $MULTIOP $DIR/$tfile Ow4096yc
12318 run_test 118b "Reclaim dirty pages on fatal error =========="
12322 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12324 # for 118c, restore the original resend count, LU-1940
12325 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
12326 set_resend_count $OLD_RESENDCOUNT
12327 remote_ost_nodsh && skip "remote OST with nodsh"
12331 #define OBD_FAIL_OST_EROFS 0x216
12332 set_nodes_failloc "$(osts_nodes)" 0x216
12334 # multiop should block due to fsync until pages are written
12335 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12339 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12340 error "Multiop failed to block on fsync, pid=$MULTIPID"
12343 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12345 if [[ $WRITEBACK -eq 0 ]]; then
12346 error "No page in writeback, writeback=$WRITEBACK"
12349 set_nodes_failloc "$(osts_nodes)" 0
12352 if [[ $RC -ne 0 ]]; then
12353 error "Multiop fsync failed, rc=$RC"
12356 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12357 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12359 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12360 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12364 echo "Dirty pages flushed via fsync on EROFS"
12367 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
12369 # continue to use small resend count to reduce test_118* time (b=14842)
12370 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12374 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12375 remote_ost_nodsh && skip "remote OST with nodsh"
12379 #define OBD_FAIL_OST_BRW_PAUSE_BULK
12380 set_nodes_failloc "$(osts_nodes)" 0x214
12381 # multiop should block due to fsync until pages are written
12382 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12386 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12387 error "Multiop failed to block on fsync, pid=$MULTIPID"
12390 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12392 if [[ $WRITEBACK -eq 0 ]]; then
12393 error "No page in writeback, writeback=$WRITEBACK"
12396 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
12397 set_nodes_failloc "$(osts_nodes)" 0
12399 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12400 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12402 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12403 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12407 echo "Dirty pages gaurenteed flushed via fsync"
12410 run_test 118d "Fsync validation inject a delay of the bulk =========="
12413 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12417 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
12418 lctl set_param fail_loc=0x8000040a
12420 # Should simulate EINVAL error which is fatal
12421 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12423 if [[ $RC -eq 0 ]]; then
12424 error "Must return error due to dropped pages, rc=$RC"
12427 lctl set_param fail_loc=0x0
12429 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12430 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12431 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12433 if [[ $LOCKED -ne 0 ]]; then
12434 error "Locked pages remain in cache, locked=$LOCKED"
12437 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12438 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12442 echo "No pages locked after fsync"
12447 run_test 118f "Simulate unrecoverable OSC side error =========="
12450 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12454 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
12455 lctl set_param fail_loc=0x406
12457 # simulate local -ENOMEM
12458 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12461 lctl set_param fail_loc=0
12462 if [[ $RC -eq 0 ]]; then
12463 error "Must return error due to dropped pages, rc=$RC"
12466 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12467 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12468 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12470 if [[ $LOCKED -ne 0 ]]; then
12471 error "Locked pages remain in cache, locked=$LOCKED"
12474 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12475 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12479 echo "No pages locked after fsync"
12484 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
12487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12488 remote_ost_nodsh && skip "remote OST with nodsh"
12492 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12493 set_nodes_failloc "$(osts_nodes)" 0x20e
12494 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12495 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12498 set_nodes_failloc "$(osts_nodes)" 0
12499 if [[ $RC -eq 0 ]]; then
12500 error "Must return error due to dropped pages, rc=$RC"
12503 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12504 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12505 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12507 if [[ $LOCKED -ne 0 ]]; then
12508 error "Locked pages remain in cache, locked=$LOCKED"
12511 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12512 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12516 echo "No pages locked after fsync"
12520 run_test 118h "Verify timeout in handling recoverables errors =========="
12522 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12525 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12526 remote_ost_nodsh && skip "remote OST with nodsh"
12530 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12531 set_nodes_failloc "$(osts_nodes)" 0x20e
12533 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12534 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12537 set_nodes_failloc "$(osts_nodes)" 0
12541 if [[ $RC -ne 0 ]]; then
12542 error "got error, but should be not, rc=$RC"
12545 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12546 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12547 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12548 if [[ $LOCKED -ne 0 ]]; then
12549 error "Locked pages remain in cache, locked=$LOCKED"
12552 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12553 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12557 echo "No pages locked after fsync"
12561 run_test 118i "Fix error before timeout in recoverable error =========="
12563 [ "$SLOW" = "no" ] && set_resend_count 4
12566 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12567 remote_ost_nodsh && skip "remote OST with nodsh"
12571 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
12572 set_nodes_failloc "$(osts_nodes)" 0x220
12574 # return -EIO from OST
12575 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12577 set_nodes_failloc "$(osts_nodes)" 0x0
12578 if [[ $RC -eq 0 ]]; then
12579 error "Must return error due to dropped pages, rc=$RC"
12582 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12583 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12584 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12585 if [[ $LOCKED -ne 0 ]]; then
12586 error "Locked pages remain in cache, locked=$LOCKED"
12589 # in recoverable error on OST we want resend and stay until it finished
12590 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12591 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12595 echo "No pages locked after fsync"
12599 run_test 118j "Simulate unrecoverable OST side error =========="
12603 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12604 remote_ost_nodsh && skip "remote OSTs with nodsh"
12606 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12607 set_nodes_failloc "$(osts_nodes)" 0x20e
12608 test_mkdir $DIR/$tdir
12610 for ((i=0;i<10;i++)); do
12611 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
12612 error "dd to $DIR/$tdir/$tfile-$i failed" )&
12619 set_nodes_failloc "$(osts_nodes)" 0
12622 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
12624 test_118l() # LU-646
12626 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12628 test_mkdir $DIR/$tdir
12629 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
12632 run_test 118l "fsync dir"
12634 test_118m() # LU-3066
12636 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12638 test_mkdir $DIR/$tdir
12639 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
12642 run_test 118m "fdatasync dir ========="
12644 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12651 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12652 remote_ost_nodsh && skip "remote OSTs with nodsh"
12654 # Sleep to avoid a cached response.
12655 #define OBD_STATFS_CACHE_SECONDS 1
12658 # Inject a 10 second delay in the OST_STATFS handler.
12659 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12660 set_nodes_failloc "$(osts_nodes)" 0x242
12663 stat --file-system $MOUNT > /dev/null
12666 set_nodes_failloc "$(osts_nodes)" 0
12668 if ((end - begin > 20)); then
12669 error "statfs took $((end - begin)) seconds, expected 10"
12672 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12674 test_119a() # bug 11737
12676 BSIZE=$((512 * 1024))
12677 directio write $DIR/$tfile 0 1 $BSIZE
12678 # We ask to read two blocks, which is more than a file size.
12679 # directio will indicate an error when requested and actual
12680 # sizes aren't equeal (a normal situation in this case) and
12681 # print actual read amount.
12682 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12683 if [ "$NOB" != "$BSIZE" ]; then
12684 error "read $NOB bytes instead of $BSIZE"
12688 run_test 119a "Short directIO read must return actual read amount"
12690 test_119b() # bug 11737
12692 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12694 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12695 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12697 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12698 error "direct read failed"
12701 run_test 119b "Sparse directIO read must return actual read amount"
12703 test_119c() # bug 13099
12706 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12707 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12710 run_test 119c "Testing for direct read hitting hole"
12712 test_119d() # bug 15950
12714 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12716 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12717 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12719 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12720 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12721 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12722 lctl set_param fail_loc=0x40d
12723 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12726 cat $DIR/$tfile > /dev/null &
12727 lctl set_param fail_loc=0
12730 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12732 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12733 error "the read rpcs have not completed in 2s"
12735 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12737 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12740 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12741 remote_mds_nodsh && skip "remote MDS with nodsh"
12742 test_mkdir -i0 -c1 $DIR/$tdir
12743 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12744 skip_env "no early lock cancel on server"
12746 lru_resize_disable mdc
12747 lru_resize_disable osc
12748 cancel_lru_locks mdc
12749 # asynchronous object destroy at MDT could cause bl ast to client
12750 cancel_lru_locks osc
12752 stat $DIR/$tdir > /dev/null
12753 can1=$(do_facet mds1 \
12754 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12755 awk '/ldlm_cancel/ {print $2}')
12756 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12757 awk '/ldlm_bl_callback/ {print $2}')
12758 test_mkdir -i0 -c1 $DIR/$tdir/d1
12759 can2=$(do_facet mds1 \
12760 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12761 awk '/ldlm_cancel/ {print $2}')
12762 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12763 awk '/ldlm_bl_callback/ {print $2}')
12764 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12765 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12766 lru_resize_enable mdc
12767 lru_resize_enable osc
12769 run_test 120a "Early Lock Cancel: mkdir test"
12772 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12773 remote_mds_nodsh && skip "remote MDS with nodsh"
12774 test_mkdir $DIR/$tdir
12775 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12776 skip_env "no early lock cancel on server"
12778 lru_resize_disable mdc
12779 lru_resize_disable osc
12780 cancel_lru_locks mdc
12781 stat $DIR/$tdir > /dev/null
12782 can1=$(do_facet $SINGLEMDS \
12783 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12784 awk '/ldlm_cancel/ {print $2}')
12785 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12786 awk '/ldlm_bl_callback/ {print $2}')
12787 touch $DIR/$tdir/f1
12788 can2=$(do_facet $SINGLEMDS \
12789 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12790 awk '/ldlm_cancel/ {print $2}')
12791 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12792 awk '/ldlm_bl_callback/ {print $2}')
12793 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12794 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12795 lru_resize_enable mdc
12796 lru_resize_enable osc
12798 run_test 120b "Early Lock Cancel: create test"
12801 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12802 remote_mds_nodsh && skip "remote MDS with nodsh"
12803 test_mkdir -i0 -c1 $DIR/$tdir
12804 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12805 skip "no early lock cancel on server"
12807 lru_resize_disable mdc
12808 lru_resize_disable osc
12809 test_mkdir -i0 -c1 $DIR/$tdir/d1
12810 test_mkdir -i0 -c1 $DIR/$tdir/d2
12811 touch $DIR/$tdir/d1/f1
12812 cancel_lru_locks mdc
12813 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12814 can1=$(do_facet mds1 \
12815 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12816 awk '/ldlm_cancel/ {print $2}')
12817 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12818 awk '/ldlm_bl_callback/ {print $2}')
12819 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12820 can2=$(do_facet mds1 \
12821 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12822 awk '/ldlm_cancel/ {print $2}')
12823 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12824 awk '/ldlm_bl_callback/ {print $2}')
12825 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12826 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12827 lru_resize_enable mdc
12828 lru_resize_enable osc
12830 run_test 120c "Early Lock Cancel: link test"
12833 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12834 remote_mds_nodsh && skip "remote MDS with nodsh"
12835 test_mkdir -i0 -c1 $DIR/$tdir
12836 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12837 skip_env "no early lock cancel on server"
12839 lru_resize_disable mdc
12840 lru_resize_disable osc
12842 cancel_lru_locks mdc
12843 stat $DIR/$tdir > /dev/null
12844 can1=$(do_facet mds1 \
12845 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12846 awk '/ldlm_cancel/ {print $2}')
12847 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12848 awk '/ldlm_bl_callback/ {print $2}')
12849 chmod a+x $DIR/$tdir
12850 can2=$(do_facet mds1 \
12851 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12852 awk '/ldlm_cancel/ {print $2}')
12853 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12854 awk '/ldlm_bl_callback/ {print $2}')
12855 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12856 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12857 lru_resize_enable mdc
12858 lru_resize_enable osc
12860 run_test 120d "Early Lock Cancel: setattr test"
12863 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12864 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12865 skip_env "no early lock cancel on server"
12866 remote_mds_nodsh && skip "remote MDS with nodsh"
12868 local dlmtrace_set=false
12870 test_mkdir -i0 -c1 $DIR/$tdir
12871 lru_resize_disable mdc
12872 lru_resize_disable osc
12873 ! $LCTL get_param debug | grep -q dlmtrace &&
12874 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12875 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12876 cancel_lru_locks mdc
12877 cancel_lru_locks osc
12878 dd if=$DIR/$tdir/f1 of=/dev/null
12879 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12880 # XXX client can not do early lock cancel of OST lock
12881 # during unlink (LU-4206), so cancel osc lock now.
12883 cancel_lru_locks osc
12884 can1=$(do_facet mds1 \
12885 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12886 awk '/ldlm_cancel/ {print $2}')
12887 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12888 awk '/ldlm_bl_callback/ {print $2}')
12889 unlink $DIR/$tdir/f1
12891 can2=$(do_facet mds1 \
12892 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12893 awk '/ldlm_cancel/ {print $2}')
12894 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12895 awk '/ldlm_bl_callback/ {print $2}')
12896 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12897 $LCTL dk $TMP/cancel.debug.txt
12898 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12899 $LCTL dk $TMP/blocking.debug.txt
12900 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12901 lru_resize_enable mdc
12902 lru_resize_enable osc
12904 run_test 120e "Early Lock Cancel: unlink test"
12907 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12908 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12909 skip_env "no early lock cancel on server"
12910 remote_mds_nodsh && skip "remote MDS with nodsh"
12912 test_mkdir -i0 -c1 $DIR/$tdir
12913 lru_resize_disable mdc
12914 lru_resize_disable osc
12915 test_mkdir -i0 -c1 $DIR/$tdir/d1
12916 test_mkdir -i0 -c1 $DIR/$tdir/d2
12917 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12918 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12919 cancel_lru_locks mdc
12920 cancel_lru_locks osc
12921 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12922 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12923 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12924 # XXX client can not do early lock cancel of OST lock
12925 # during rename (LU-4206), so cancel osc lock now.
12927 cancel_lru_locks osc
12928 can1=$(do_facet mds1 \
12929 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12930 awk '/ldlm_cancel/ {print $2}')
12931 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12932 awk '/ldlm_bl_callback/ {print $2}')
12933 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12935 can2=$(do_facet mds1 \
12936 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12937 awk '/ldlm_cancel/ {print $2}')
12938 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12939 awk '/ldlm_bl_callback/ {print $2}')
12940 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12941 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12942 lru_resize_enable mdc
12943 lru_resize_enable osc
12945 run_test 120f "Early Lock Cancel: rename test"
12948 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12949 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12950 skip_env "no early lock cancel on server"
12951 remote_mds_nodsh && skip "remote MDS with nodsh"
12953 lru_resize_disable mdc
12954 lru_resize_disable osc
12956 echo create $count files
12957 test_mkdir $DIR/$tdir
12958 cancel_lru_locks mdc
12959 cancel_lru_locks osc
12962 can0=$(do_facet $SINGLEMDS \
12963 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12964 awk '/ldlm_cancel/ {print $2}')
12965 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12966 awk '/ldlm_bl_callback/ {print $2}')
12967 createmany -o $DIR/$tdir/f $count
12969 can1=$(do_facet $SINGLEMDS \
12970 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12971 awk '/ldlm_cancel/ {print $2}')
12972 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12973 awk '/ldlm_bl_callback/ {print $2}')
12975 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
12976 echo rm $count files
12979 can2=$(do_facet $SINGLEMDS \
12980 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12981 awk '/ldlm_cancel/ {print $2}')
12982 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12983 awk '/ldlm_bl_callback/ {print $2}')
12985 echo total: $count removes in $((t2-t1))
12986 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
12988 # wait for commitment of removal
12989 lru_resize_enable mdc
12990 lru_resize_enable osc
12992 run_test 120g "Early Lock Cancel: performance test"
12994 test_121() { #bug #10589
12995 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12998 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
12999 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
13000 lctl set_param fail_loc=0x310
13001 cancel_lru_locks osc > /dev/null
13002 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
13003 lctl set_param fail_loc=0
13004 [[ $reads -eq $writes ]] ||
13005 error "read $reads blocks, must be $writes blocks"
13007 run_test 121 "read cancel race ========="
13009 test_123a_base() { # was test 123, statahead(bug 11401)
13013 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
13014 log "testing UP system. Performance may be lower than expected."
13017 running_in_vm && SLOWOK=1
13020 test_mkdir $DIR/$tdir
13021 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
13022 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
13024 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
13025 createmany -o $DIR/$tdir/$tfile $j $((i - j))
13027 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
13028 lctl set_param -n llite.*.statahead_max 0
13029 lctl get_param llite.*.statahead_max
13030 cancel_lru_locks mdc
13031 cancel_lru_locks osc
13033 time $lsx $DIR/$tdir | wc -l
13035 delta=$((etime - stime))
13036 log "$lsx $i files without statahead: $delta sec"
13037 lctl set_param llite.*.statahead_max=$max
13039 swrong=$(lctl get_param -n llite.*.statahead_stats |
13040 awk '/statahead.wrong:/ { print $NF }')
13041 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
13042 cancel_lru_locks mdc
13043 cancel_lru_locks osc
13045 time $lsx $DIR/$tdir | wc -l
13047 delta_sa=$((etime - stime))
13048 log "$lsx $i files with statahead: $delta_sa sec"
13049 lctl get_param -n llite.*.statahead_stats
13050 ewrong=$(lctl get_param -n llite.*.statahead_stats |
13051 awk '/statahead.wrong:/ { print $NF }')
13053 [[ $swrong -lt $ewrong ]] &&
13054 log "statahead was stopped, maybe too many locks held!"
13055 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
13057 if (( $delta_sa*100 > $delta*105 && $delta_sa > $delta+2)); then
13058 max=$(lctl get_param -n llite.*.statahead_max |
13060 lctl set_param -n llite.*.statahead_max 0
13061 lctl get_param llite.*.statahead_max
13062 cancel_lru_locks mdc
13063 cancel_lru_locks osc
13065 time $lsx $DIR/$tdir | wc -l
13067 delta=$((etime - stime))
13068 log "$lsx $i files again without statahead: $delta sec"
13069 lctl set_param llite.*.statahead_max=$max
13070 if (( $delta_sa*100 > delta*105 && delta_sa > delta+2 )); then
13071 if [ $SLOWOK -eq 0 ]; then
13072 error "$lsx $i files is slower with statahead!"
13074 log "$lsx $i files is slower with statahead!"
13080 [ $delta -gt 20 ] && break
13081 [ $delta -gt 8 ] && MULT=$((50 / delta))
13082 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
13090 delta=$((etime - stime))
13091 log "rm -r $DIR/$tdir/: $delta seconds"
13093 lctl get_param -n llite.*.statahead_stats
13097 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13099 test_123a_base "ls -l"
13101 run_test 123aa "verify statahead work"
13104 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13106 statx_supported || skip_env "Test must be statx() syscall supported"
13108 test_123a_base "$STATX -l"
13110 run_test 123ab "verify statahead work by using statx"
13113 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13115 statx_supported || skip_env "Test must be statx() syscall supported"
13122 cancel_lru_locks $OSC
13123 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13124 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
13125 awk '/agl.total:/ { print $NF }')
13126 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
13127 test_123a_base "$STATX --cached=always -D"
13128 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
13129 awk '/agl.total:/ { print $NF }')
13130 [ $agl_before -eq $agl_after ] ||
13131 error "Should not trigger AGL thread - $agl_before:$agl_after"
13132 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13133 [ $rpcs_after -eq $rpcs_before ] ||
13134 error "$STATX should not send glimpse RPCs to $OSC"
13136 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
13138 test_123b () { # statahead(bug 15027)
13139 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13141 test_mkdir $DIR/$tdir
13142 createmany -o $DIR/$tdir/$tfile-%d 1000
13144 cancel_lru_locks mdc
13145 cancel_lru_locks osc
13147 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
13148 lctl set_param fail_loc=0x80000803
13149 ls -lR $DIR/$tdir > /dev/null
13151 lctl set_param fail_loc=0x0
13152 lctl get_param -n llite.*.statahead_stats
13157 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
13160 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
13162 test_mkdir -i 0 -c 1 $DIR/$tdir.0
13163 test_mkdir -i 1 -c 1 $DIR/$tdir.1
13164 touch $DIR/$tdir.1/{1..3}
13165 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
13167 remount_client $MOUNT
13169 $MULTIOP $DIR/$tdir.0 Q
13171 # let statahead to complete
13172 ls -l $DIR/$tdir.0 > /dev/null
13174 testid=$(echo $TESTNAME | tr '_' ' ')
13175 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
13176 error "statahead warning" || true
13178 run_test 123c "Can not initialize inode warning on DNE statahead"
13185 test_mkdir -c -1 $DIR/$tdir || error "test_mkdir $DIR/$tdir failed"
13186 $LFS setdirstripe -D -c $MDSCOUNT $DIR/$tdir ||
13187 error "setdirstripe $DIR/$tdir failed"
13188 createmany -d $DIR/$tdir/$tfile $num || error "createmany $num failed"
13189 remount_client $MOUNT
13190 $LCTL get_param llite.*.statahead_max
13191 $LCTL set_param llite.*.statahead_stats=0 ||
13192 error "clear statahead_stats failed"
13193 swrong=$(lctl get_param -n llite.*.statahead_stats |
13194 awk '/statahead.wrong:/ { print $NF }')
13195 ls -l $DIR/$tdir || error "ls -l $DIR/$tdir failed"
13196 # wait for statahead thread finished to update hit/miss stats.
13198 $LCTL get_param -n llite.*.statahead_stats
13199 ewrong=$(lctl get_param -n llite.*.statahead_stats |
13200 awk '/statahead.wrong:/ { print $NF }')
13201 (( $swrong == $ewrong )) ||
13202 log "statahead was stopped, maybe too many locks held!"
13204 run_test 123d "Statahead on striped directories works correctly"
13207 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13208 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13209 skip_env "no lru resize on server"
13213 test_mkdir $DIR/$tdir
13215 log "create $NR files at $DIR/$tdir"
13216 createmany -o $DIR/$tdir/f $NR ||
13217 error "failed to create $NR files in $DIR/$tdir"
13219 cancel_lru_locks mdc
13220 ls -l $DIR/$tdir > /dev/null
13224 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
13225 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
13226 LRU_SIZE=$($LCTL get_param -n $PARAM)
13227 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
13228 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
13230 log "NS=$(basename $NSDIR)"
13235 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
13236 skip "Not enough cached locks created!"
13238 log "LRU=$LRU_SIZE"
13242 # We know that lru resize allows one client to hold $LIMIT locks
13243 # for 10h. After that locks begin to be killed by client.
13245 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
13247 if [ $LIMIT -lt $LRU_SIZE ]; then
13248 skip "Limit is too small $LIMIT"
13251 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
13252 # killing locks. Some time was spent for creating locks. This means
13253 # that up to the moment of sleep finish we must have killed some of
13254 # them (10-100 locks). This depends on how fast ther were created.
13255 # Many of them were touched in almost the same moment and thus will
13256 # be killed in groups.
13257 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
13259 # Use $LRU_SIZE_B here to take into account real number of locks
13260 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
13261 local LRU_SIZE_B=$LRU_SIZE
13263 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
13264 log "OLD_LVF=$OLD_LVF"
13265 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
13267 # Let's make sure that we really have some margin. Client checks
13268 # cached locks every 10 sec.
13269 SLEEP=$((SLEEP+20))
13270 log "Sleep ${SLEEP} sec"
13272 while ((SEC<$SLEEP)); do
13276 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
13277 echo -n "$LRU_SIZE"
13280 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
13281 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
13283 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
13284 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
13285 unlinkmany $DIR/$tdir/f $NR
13289 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
13290 log "unlink $NR files at $DIR/$tdir"
13291 unlinkmany $DIR/$tdir/f $NR
13293 run_test 124a "lru resize ======================================="
13295 get_max_pool_limit()
13297 local limit=$($LCTL get_param \
13298 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
13300 for l in $limit; do
13301 if [[ $l -gt $max ]]; then
13309 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13310 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13311 skip_env "no lru resize on server"
13313 LIMIT=$(get_max_pool_limit)
13315 NR=$(($(default_lru_size)*20))
13316 if [[ $NR -gt $LIMIT ]]; then
13317 log "Limit lock number by $LIMIT locks"
13321 IFree=$(mdsrate_inodes_available)
13322 if [ $IFree -lt $NR ]; then
13323 log "Limit lock number by $IFree inodes"
13327 lru_resize_disable mdc
13328 test_mkdir -p $DIR/$tdir/disable_lru_resize
13330 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
13331 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
13332 cancel_lru_locks mdc
13335 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13338 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13341 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13345 nolruresize_delta=$((etime-stime))
13346 log "ls -la time: $nolruresize_delta seconds"
13347 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13348 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
13350 lru_resize_enable mdc
13351 test_mkdir -p $DIR/$tdir/enable_lru_resize
13353 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
13354 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
13355 cancel_lru_locks mdc
13358 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13361 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13364 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13368 lruresize_delta=$((etime-stime))
13369 log "ls -la time: $lruresize_delta seconds"
13370 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13372 if [ $lruresize_delta -gt $nolruresize_delta ]; then
13373 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
13374 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
13375 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
13377 log "lru resize performs the same with no lru resize"
13379 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
13381 run_test 124b "lru resize (performance test) ======================="
13384 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13385 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13386 skip_env "no lru resize on server"
13388 # cache ununsed locks on client
13390 cancel_lru_locks mdc
13391 test_mkdir $DIR/$tdir
13392 createmany -o $DIR/$tdir/f $nr ||
13393 error "failed to create $nr files in $DIR/$tdir"
13394 ls -l $DIR/$tdir > /dev/null
13396 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13397 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13398 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13399 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13400 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13402 # set lru_max_age to 1 sec
13403 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13404 echo "sleep $((recalc_p * 2)) seconds..."
13405 sleep $((recalc_p * 2))
13407 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13408 # restore lru_max_age
13409 $LCTL set_param -n $nsdir.lru_max_age $max_age
13410 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13411 unlinkmany $DIR/$tdir/f $nr
13413 run_test 124c "LRUR cancel very aged locks"
13416 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13417 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13418 skip_env "no lru resize on server"
13420 # cache ununsed locks on client
13423 lru_resize_disable mdc
13424 stack_trap "lru_resize_enable mdc" EXIT
13426 cancel_lru_locks mdc
13428 # asynchronous object destroy at MDT could cause bl ast to client
13429 test_mkdir $DIR/$tdir
13430 createmany -o $DIR/$tdir/f $nr ||
13431 error "failed to create $nr files in $DIR/$tdir"
13432 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
13434 ls -l $DIR/$tdir > /dev/null
13436 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13437 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13438 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13439 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13441 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13443 # set lru_max_age to 1 sec
13444 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13445 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
13447 echo "sleep $((recalc_p * 2)) seconds..."
13448 sleep $((recalc_p * 2))
13450 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13452 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13454 run_test 124d "cancel very aged locks if lru-resize diasbaled"
13456 test_125() { # 13358
13457 $LCTL get_param -n llite.*.client_type | grep -q local ||
13458 skip "must run as local client"
13459 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
13460 skip_env "must have acl enabled"
13461 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13463 test_mkdir $DIR/$tdir
13464 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
13465 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
13466 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
13468 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
13470 test_126() { # bug 12829/13455
13471 $GSS && skip_env "must run as gss disabled"
13472 $LCTL get_param -n llite.*.client_type | grep -q local ||
13473 skip "must run as local client"
13474 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
13476 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
13477 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
13479 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
13481 run_test 126 "check that the fsgid provided by the client is taken into account"
13483 test_127a() { # bug 15521
13484 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13485 local name count samp unit min max sum sumsq
13487 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
13488 echo "stats before reset"
13489 $LCTL get_param osc.*.stats
13490 $LCTL set_param osc.*.stats=0
13491 local fsize=$((2048 * 1024))
13493 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
13494 cancel_lru_locks osc
13495 dd if=$DIR/$tfile of=/dev/null bs=$fsize
13497 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
13498 stack_trap "rm -f $TMP/$tfile.tmp"
13499 while read name count samp unit min max sum sumsq; do
13500 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13501 [ ! $min ] && error "Missing min value for $name proc entry"
13502 eval $name=$count || error "Wrong proc format"
13505 read_bytes|write_bytes)
13506 [[ "$unit" =~ "bytes" ]] ||
13507 error "unit is not 'bytes': $unit"
13508 (( $min >= 4096 )) || error "min is too small: $min"
13509 (( $min <= $fsize )) || error "min is too big: $min"
13510 (( $max >= 4096 )) || error "max is too small: $max"
13511 (( $max <= $fsize )) || error "max is too big: $max"
13512 (( $sum == $fsize )) || error "sum is wrong: $sum"
13513 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
13514 error "sumsquare is too small: $sumsq"
13515 (( $sumsq <= $fsize * $fsize )) ||
13516 error "sumsquare is too big: $sumsq"
13518 ost_read|ost_write)
13519 [[ "$unit" =~ "usec" ]] ||
13520 error "unit is not 'usec': $unit"
13524 done < $DIR/$tfile.tmp
13526 #check that we actually got some stats
13527 [ "$read_bytes" ] || error "Missing read_bytes stats"
13528 [ "$write_bytes" ] || error "Missing write_bytes stats"
13529 [ "$read_bytes" != 0 ] || error "no read done"
13530 [ "$write_bytes" != 0 ] || error "no write done"
13532 run_test 127a "verify the client stats are sane"
13534 test_127b() { # bug LU-333
13535 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13536 local name count samp unit min max sum sumsq
13538 echo "stats before reset"
13539 $LCTL get_param llite.*.stats
13540 $LCTL set_param llite.*.stats=0
13542 # perform 2 reads and writes so MAX is different from SUM.
13543 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13544 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13545 cancel_lru_locks osc
13546 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13547 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13549 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
13550 stack_trap "rm -f $TMP/$tfile.tmp"
13551 while read name count samp unit min max sum sumsq; do
13552 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13553 eval $name=$count || error "Wrong proc format"
13556 read_bytes|write_bytes)
13557 [[ "$unit" =~ "bytes" ]] ||
13558 error "unit is not 'bytes': $unit"
13559 (( $count == 2 )) || error "count is not 2: $count"
13560 (( $min == $PAGE_SIZE )) ||
13561 error "min is not $PAGE_SIZE: $min"
13562 (( $max == $PAGE_SIZE )) ||
13563 error "max is not $PAGE_SIZE: $max"
13564 (( $sum == $PAGE_SIZE * 2 )) ||
13565 error "sum is not $((PAGE_SIZE * 2)): $sum"
13568 [[ "$unit" =~ "usec" ]] ||
13569 error "unit is not 'usec': $unit"
13573 done < $TMP/$tfile.tmp
13575 #check that we actually got some stats
13576 [ "$read_bytes" ] || error "Missing read_bytes stats"
13577 [ "$write_bytes" ] || error "Missing write_bytes stats"
13578 [ "$read_bytes" != 0 ] || error "no read done"
13579 [ "$write_bytes" != 0 ] || error "no write done"
13581 run_test 127b "verify the llite client stats are sane"
13583 test_127c() { # LU-12394
13584 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13591 $LCTL set_param llite.*.extents_stats=1
13592 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
13594 # Use two stripes so there is enough space in default config
13595 $LFS setstripe -c 2 $DIR/$tfile
13597 # Extent stats start at 0-4K and go in power of two buckets
13598 # LL_HIST_START = 12 --> 2^12 = 4K
13599 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
13600 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
13602 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
13604 # Write and read, 2x each, second time at a non-zero offset
13605 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
13606 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
13607 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
13608 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
13612 $LCTL get_param llite.*.extents_stats
13615 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
13617 local bucket=$($LCTL get_param -n llite.*.extents_stats |
13619 reads=$(echo $bucket | awk '{print $5}')
13620 writes=$(echo $bucket | awk '{print $9}')
13621 [ "$reads" -eq $count ] ||
13622 error "$reads reads in < $bsize bucket, expect $count"
13623 [ "$writes" -eq $count ] ||
13624 error "$writes writes in < $bsize bucket, expect $count"
13627 # Test mmap write and read
13628 $LCTL set_param llite.*.extents_stats=c
13630 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
13631 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
13632 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
13634 $LCTL get_param llite.*.extents_stats
13636 count=$(((size*1024) / PAGE_SIZE))
13638 bsize=$((2 * PAGE_SIZE / 1024))K
13640 bucket=$($LCTL get_param -n llite.*.extents_stats |
13642 reads=$(echo $bucket | awk '{print $5}')
13643 writes=$(echo $bucket | awk '{print $9}')
13644 # mmap writes fault in the page first, creating an additonal read
13645 [ "$reads" -eq $((2 * count)) ] ||
13646 error "$reads reads in < $bsize bucket, expect $count"
13647 [ "$writes" -eq $count ] ||
13648 error "$writes writes in < $bsize bucket, expect $count"
13650 run_test 127c "test llite extent stats with regular & mmap i/o"
13652 test_128() { # bug 15212
13654 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13659 result=$(grep error $TMP/$tfile.log)
13660 rm -f $DIR/$tfile $TMP/$tfile.log
13661 [ -z "$result" ] ||
13662 error "consecutive find's under interactive lfs failed"
13664 run_test 128 "interactive lfs for 2 consecutive find's"
13666 set_dir_limits () {
13671 local ldproc=/proc/fs/ldiskfs
13672 local facets=$(get_facets MDS)
13674 for facet in ${facets//,/ }; do
13675 canondev=$(ldiskfs_canon \
13676 *.$(convert_facet2label $facet).mntdev $facet)
13677 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13678 ldproc=/sys/fs/ldiskfs
13679 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13680 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13684 check_mds_dmesg() {
13685 local facets=$(get_facets MDS)
13686 for facet in ${facets//,/ }; do
13687 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13693 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13694 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13695 skip "Need MDS version with at least 2.5.56"
13696 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13697 skip_env "ldiskfs only test"
13699 remote_mds_nodsh && skip "remote MDS with nodsh"
13702 local has_warning=false
13705 mkdir -p $DIR/$tdir
13707 # block size of mds1
13708 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13709 set_dir_limits $maxsize $((maxsize * 6 / 8))
13710 stack_trap "set_dir_limits 0 0"
13711 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13712 local dirsize=$(stat -c%s "$DIR/$tdir")
13714 while (( $dirsize <= $maxsize )); do
13715 $MCREATE $DIR/$tdir/file_base_$nfiles
13717 # check two errors:
13718 # ENOSPC for ext4 max_dir_size, which has been used since
13719 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13720 if (( rc == ENOSPC )); then
13722 echo "rc=$rc returned as expected after $nfiles files"
13724 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13725 error "create failed w/o dir size limit"
13727 # messages may be rate limited if test is run repeatedly
13728 check_mds_dmesg '"is approaching max"' ||
13729 echo "warning message should be output"
13730 check_mds_dmesg '"has reached max"' ||
13731 echo "reached message should be output"
13733 dirsize=$(stat -c%s "$DIR/$tdir")
13735 [[ $dirsize -ge $maxsize ]] && return 0
13736 error "dirsize $dirsize < $maxsize after $nfiles files"
13737 elif (( rc != 0 )); then
13740 nfiles=$((nfiles + 1))
13741 dirsize=$(stat -c%s "$DIR/$tdir")
13744 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13746 run_test 129 "test directory size limit ========================"
13755 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13756 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13758 trap cleanup_130 EXIT RETURN
13760 local fm_file=$DIR/$tfile
13761 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13762 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13763 error "dd failed for $fm_file"
13765 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13766 filefrag -ves $fm_file
13768 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13769 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13770 [ $RC != 0 ] && error "filefrag $fm_file failed"
13772 filefrag_op=$(filefrag -ve -k $fm_file |
13773 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13774 lun=$($LFS getstripe -i $fm_file)
13776 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13779 for line in $filefrag_op
13781 frag_lun=`echo $line | cut -d: -f5`
13782 ext_len=`echo $line | cut -d: -f4`
13783 if (( $frag_lun != $lun )); then
13785 error "FIEMAP on 1-stripe file($fm_file) failed"
13788 (( tot_len += ext_len ))
13791 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13793 error "FIEMAP on 1-stripe file($fm_file) failed;"
13799 echo "FIEMAP on single striped file succeeded"
13801 run_test 130a "FIEMAP (1-stripe file)"
13804 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13806 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13807 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13809 trap cleanup_130 EXIT RETURN
13811 local fm_file=$DIR/$tfile
13812 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13813 error "setstripe on $fm_file"
13814 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13815 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13817 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13818 error "dd failed on $fm_file"
13820 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13821 filefrag_op=$(filefrag -ve -k $fm_file |
13822 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13824 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13825 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13830 for line in $filefrag_op
13832 frag_lun=$(echo $line | cut -d: -f5 |
13833 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13834 ext_len=$(echo $line | cut -d: -f4)
13835 if (( $frag_lun != $last_lun )); then
13836 if (( tot_len != 1024 )); then
13838 error "FIEMAP on $fm_file failed; returned " \
13839 "len $tot_len for OST $last_lun instead of 1024"
13842 (( num_luns += 1 ))
13846 (( tot_len += ext_len ))
13849 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13851 error "FIEMAP on $fm_file failed; returned wrong number of " \
13852 "luns or wrong len for OST $last_lun"
13858 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13860 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13863 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13865 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13866 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13868 trap cleanup_130 EXIT RETURN
13870 local fm_file=$DIR/$tfile
13871 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13872 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13873 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13875 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13876 error "dd failed on $fm_file"
13878 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13879 filefrag_op=$(filefrag -ve -k $fm_file |
13880 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13882 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13883 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13888 for line in $filefrag_op
13890 frag_lun=$(echo $line | cut -d: -f5 |
13891 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13892 ext_len=$(echo $line | cut -d: -f4)
13893 if (( $frag_lun != $last_lun )); then
13894 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13895 if (( logical != 512 )); then
13897 error "FIEMAP on $fm_file failed; returned " \
13898 "logical start for lun $logical instead of 512"
13901 if (( tot_len != 512 )); then
13903 error "FIEMAP on $fm_file failed; returned " \
13904 "len $tot_len for OST $last_lun instead of 1024"
13907 (( num_luns += 1 ))
13911 (( tot_len += ext_len ))
13914 if (( num_luns != 2 || tot_len != 512 )); then
13916 error "FIEMAP on $fm_file failed; returned wrong number of " \
13917 "luns or wrong len for OST $last_lun"
13923 echo "FIEMAP on 2-stripe file with hole succeeded"
13925 run_test 130c "FIEMAP (2-stripe file with hole)"
13928 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13930 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13931 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13933 trap cleanup_130 EXIT RETURN
13935 local fm_file=$DIR/$tfile
13936 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13937 error "setstripe on $fm_file"
13938 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13939 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13941 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13942 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13943 error "dd failed on $fm_file"
13945 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13946 filefrag_op=$(filefrag -ve -k $fm_file |
13947 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13949 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13950 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13955 for line in $filefrag_op
13957 frag_lun=$(echo $line | cut -d: -f5 |
13958 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13959 ext_len=$(echo $line | cut -d: -f4)
13960 if (( $frag_lun != $last_lun )); then
13961 if (( tot_len != 1024 )); then
13963 error "FIEMAP on $fm_file failed; returned " \
13964 "len $tot_len for OST $last_lun instead of 1024"
13967 (( num_luns += 1 ))
13971 (( tot_len += ext_len ))
13974 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13976 error "FIEMAP on $fm_file failed; returned wrong number of " \
13977 "luns or wrong len for OST $last_lun"
13983 echo "FIEMAP on N-stripe file succeeded"
13985 run_test 130d "FIEMAP (N-stripe file)"
13988 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13990 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13991 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13993 trap cleanup_130 EXIT RETURN
13995 local fm_file=$DIR/$tfile
13996 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13999 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
14000 for ((i = 0; i < $NUM_BLKS; i++)); do
14001 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
14002 conv=notrunc > /dev/null 2>&1
14005 filefrag -ves $fm_file || error "filefrag $fm_file failed"
14006 filefrag_op=$(filefrag -ve -k $fm_file |
14007 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
14009 last_lun=$(echo $filefrag_op | cut -d: -f5)
14014 for line in $filefrag_op; do
14015 frag_lun=$(echo $line | cut -d: -f5)
14016 ext_len=$(echo $line | cut -d: -f4)
14017 if [[ "$frag_lun" != "$last_lun" ]]; then
14018 if (( tot_len != $EXPECTED_LEN )); then
14020 error "OST$last_lun $tot_len != $EXPECTED_LEN"
14022 (( num_luns += 1 ))
14026 (( tot_len += ext_len ))
14029 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
14031 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
14034 echo "FIEMAP with continuation calls succeeded"
14036 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
14039 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
14040 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
14042 local fm_file=$DIR/$tfile
14043 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
14044 error "multiop create with lov_delay_create on $fm_file"
14046 filefrag -ves $fm_file || error "filefrag $fm_file failed"
14047 filefrag_extents=$(filefrag -vek $fm_file |
14048 awk '/extents? found/ { print $2 }')
14049 if [[ "$filefrag_extents" != "0" ]]; then
14050 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
14055 run_test 130f "FIEMAP (unstriped file)"
14058 local file=$DIR/$tfile
14059 local nr=$((OSTCOUNT * 100))
14061 $LFS setstripe -C $nr $file ||
14062 error "failed to setstripe -C $nr $file"
14064 dd if=/dev/zero of=$file count=$nr bs=1M
14066 nr=$($LFS getstripe -c $file)
14068 local extents=$(filefrag -v $file |
14069 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
14071 echo "filefrag list $extents extents in file with stripecount $nr"
14072 if (( extents < nr )); then
14073 $LFS getstripe $file
14075 error "filefrag printed $extents < $nr extents"
14080 run_test 130g "FIEMAP (overstripe file)"
14082 # Test for writev/readv
14084 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
14085 error "writev test failed"
14086 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
14087 error "readv failed"
14090 run_test 131a "test iov's crossing stripe boundary for writev/readv"
14093 local fsize=$((524288 + 1048576 + 1572864))
14094 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
14095 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
14096 error "append writev test failed"
14098 ((fsize += 1572864 + 1048576))
14099 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
14100 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
14101 error "append writev test failed"
14104 run_test 131b "test append writev"
14107 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
14110 run_test 131c "test read/write on file w/o objects"
14113 rwv -f $DIR/$tfile -w -n 1 1572864
14114 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
14115 if [ "$NOB" != 1572864 ]; then
14116 error "Short read filed: read $NOB bytes instead of 1572864"
14120 run_test 131d "test short read"
14123 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
14124 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
14125 error "read hitting hole failed"
14128 run_test 131e "test read hitting hole"
14137 mds*) res=$(do_facet $facet \
14138 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
14140 ost*) res=$(do_facet $facet \
14141 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
14143 *) error "Wrong facet '$facet'" ;;
14145 [ "$res" ] || error "The counter for $op on $facet was not incremented"
14146 # if the argument $3 is zero, it means any stat increment is ok.
14147 if [[ $want -gt 0 ]]; then
14148 local count=$(echo $res | awk '{ print $2 }')
14149 [[ $count -ne $want ]] &&
14150 error "The $op counter on $facet is $count, not $want"
14155 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14156 remote_ost_nodsh && skip "remote OST with nodsh"
14157 remote_mds_nodsh && skip "remote MDS with nodsh"
14158 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14159 skip_env "MDS doesn't support rename stats"
14161 local testdir=$DIR/${tdir}/stats_testdir
14163 mkdir -p $DIR/${tdir}
14166 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14167 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14169 # verify mdt stats first.
14170 mkdir ${testdir} || error "mkdir failed"
14171 check_stats $SINGLEMDS "mkdir" 1
14172 touch ${testdir}/${tfile} || error "touch failed"
14173 check_stats $SINGLEMDS "open" 1
14174 check_stats $SINGLEMDS "close" 1
14175 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
14176 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
14177 check_stats $SINGLEMDS "mknod" 2
14179 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
14180 check_stats $SINGLEMDS "unlink" 1
14181 rm -f ${testdir}/${tfile} || error "file remove failed"
14182 check_stats $SINGLEMDS "unlink" 2
14184 # remove working dir and check mdt stats again.
14185 rmdir ${testdir} || error "rmdir failed"
14186 check_stats $SINGLEMDS "rmdir" 1
14188 local testdir1=$DIR/${tdir}/stats_testdir1
14189 mkdir -p ${testdir}
14190 mkdir -p ${testdir1}
14191 touch ${testdir1}/test1
14192 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
14193 check_stats $SINGLEMDS "crossdir_rename" 1
14195 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
14196 check_stats $SINGLEMDS "samedir_rename" 1
14198 rm -rf $DIR/${tdir}
14200 run_test 133a "Verifying MDT stats ========================================"
14205 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14206 remote_ost_nodsh && skip "remote OST with nodsh"
14207 remote_mds_nodsh && skip "remote MDS with nodsh"
14209 local testdir=$DIR/${tdir}/stats_testdir
14211 mkdir -p ${testdir} || error "mkdir failed"
14212 touch ${testdir}/${tfile} || error "touch failed"
14213 cancel_lru_locks mdc
14216 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14217 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14219 # extra mdt stats verification.
14220 chmod 444 ${testdir}/${tfile} || error "chmod failed"
14221 check_stats $SINGLEMDS "setattr" 1
14222 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14223 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
14225 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
14226 check_stats $SINGLEMDS "getattr" 1
14228 rm -rf $DIR/${tdir}
14230 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
14231 # so the check below is not reliable
14232 [ $MDSCOUNT -eq 1 ] || return 0
14234 # Sleep to avoid a cached response.
14235 #define OBD_STATFS_CACHE_SECONDS 1
14237 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14238 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14239 $LFS df || error "lfs failed"
14240 check_stats $SINGLEMDS "statfs" 1
14242 # check aggregated statfs (LU-10018)
14243 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
14245 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
14248 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14249 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14251 check_stats $SINGLEMDS "statfs" 1
14253 # We want to check that the client didn't send OST_STATFS to
14254 # ost1 but the MDT also uses OST_STATFS for precreate. So some
14255 # extra care is needed here.
14256 if remote_mds; then
14257 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
14258 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
14260 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
14261 [ "$res" ] && error "OST got STATFS"
14266 run_test 133b "Verifying extra MDT stats =================================="
14269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14270 remote_ost_nodsh && skip "remote OST with nodsh"
14271 remote_mds_nodsh && skip "remote MDS with nodsh"
14273 local testdir=$DIR/$tdir/stats_testdir
14275 test_mkdir -p $testdir
14277 # verify obdfilter stats.
14278 $LFS setstripe -c 1 -i 0 $testdir/$tfile
14280 cancel_lru_locks osc
14281 wait_delete_completed
14284 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14285 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14287 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
14290 cancel_lru_locks osc
14291 check_stats ost1 "write" 1
14293 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
14294 check_stats ost1 "read" 1
14296 > $testdir/$tfile || error "truncate failed"
14297 check_stats ost1 "punch" 1
14299 rm -f $testdir/$tfile || error "file remove failed"
14300 wait_delete_completed
14301 check_stats ost1 "destroy" 1
14305 run_test 133c "Verifying OST stats ========================================"
14312 while [ $value -ge 2 ]; do
14317 if [ $orig -gt $order ]; then
14325 local size=('K' 'M' 'G' 'T');
14327 local size_string=$value
14329 while [ $value -ge 1024 ]; do
14330 if [ $i -gt 3 ]; then
14331 #T is the biggest unit we get here, if that is bigger,
14333 size_string=${value}T
14336 value=$((value >> 10))
14337 if [ $value -lt 1024 ]; then
14338 size_string=${value}${size[$i]}
14347 get_rename_size() {
14349 local context=${2:-.}
14350 local sample=$(do_facet $SINGLEMDS $LCTL \
14351 get_param mdt.$FSNAME-MDT0000.rename_stats |
14352 grep -A1 $context |
14353 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
14358 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14359 remote_ost_nodsh && skip "remote OST with nodsh"
14360 remote_mds_nodsh && skip "remote MDS with nodsh"
14361 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14362 skip_env "MDS doesn't support rename stats"
14364 local testdir1=$DIR/${tdir}/stats_testdir1
14365 local testdir2=$DIR/${tdir}/stats_testdir2
14366 mkdir -p $DIR/${tdir}
14368 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14370 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
14371 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
14373 createmany -o $testdir1/test 512 || error "createmany failed"
14375 # check samedir rename size
14376 mv ${testdir1}/test0 ${testdir1}/test_0
14378 local testdir1_size=$(ls -l $DIR/${tdir} |
14379 awk '/stats_testdir1/ {print $5}')
14380 local testdir2_size=$(ls -l $DIR/${tdir} |
14381 awk '/stats_testdir2/ {print $5}')
14383 testdir1_size=$(order_2 $testdir1_size)
14384 testdir2_size=$(order_2 $testdir2_size)
14386 testdir1_size=$(size_in_KMGT $testdir1_size)
14387 testdir2_size=$(size_in_KMGT $testdir2_size)
14389 echo "source rename dir size: ${testdir1_size}"
14390 echo "target rename dir size: ${testdir2_size}"
14392 local cmd="do_facet $SINGLEMDS $LCTL "
14393 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
14395 eval $cmd || error "$cmd failed"
14396 local samedir=$($cmd | grep 'same_dir')
14397 local same_sample=$(get_rename_size $testdir1_size)
14398 [ -z "$samedir" ] && error "samedir_rename_size count error"
14399 [[ $same_sample -eq 1 ]] ||
14400 error "samedir_rename_size error $same_sample"
14401 echo "Check same dir rename stats success"
14403 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14405 # check crossdir rename size
14406 mv ${testdir1}/test_0 ${testdir2}/test_0
14408 testdir1_size=$(ls -l $DIR/${tdir} |
14409 awk '/stats_testdir1/ {print $5}')
14410 testdir2_size=$(ls -l $DIR/${tdir} |
14411 awk '/stats_testdir2/ {print $5}')
14413 testdir1_size=$(order_2 $testdir1_size)
14414 testdir2_size=$(order_2 $testdir2_size)
14416 testdir1_size=$(size_in_KMGT $testdir1_size)
14417 testdir2_size=$(size_in_KMGT $testdir2_size)
14419 echo "source rename dir size: ${testdir1_size}"
14420 echo "target rename dir size: ${testdir2_size}"
14422 eval $cmd || error "$cmd failed"
14423 local crossdir=$($cmd | grep 'crossdir')
14424 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
14425 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
14426 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
14427 [[ $src_sample -eq 1 ]] ||
14428 error "crossdir_rename_size error $src_sample"
14429 [[ $tgt_sample -eq 1 ]] ||
14430 error "crossdir_rename_size error $tgt_sample"
14431 echo "Check cross dir rename stats success"
14432 rm -rf $DIR/${tdir}
14434 run_test 133d "Verifying rename_stats ========================================"
14437 remote_mds_nodsh && skip "remote MDS with nodsh"
14438 remote_ost_nodsh && skip "remote OST with nodsh"
14439 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14441 local testdir=$DIR/${tdir}/stats_testdir
14442 local ctr f0 f1 bs=32768 count=42 sum
14444 mkdir -p ${testdir} || error "mkdir failed"
14446 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
14448 for ctr in {write,read}_bytes; do
14450 cancel_lru_locks osc
14452 do_facet ost1 $LCTL set_param -n \
14453 "obdfilter.*.exports.clear=clear"
14455 if [ $ctr = write_bytes ]; then
14457 f1=${testdir}/${tfile}
14459 f0=${testdir}/${tfile}
14463 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
14466 cancel_lru_locks osc
14468 sum=$(do_facet ost1 $LCTL get_param \
14469 "obdfilter.*.exports.*.stats" |
14470 awk -v ctr=$ctr 'BEGIN { sum = 0 }
14471 $1 == ctr { sum += $7 }
14472 END { printf("%0.0f", sum) }')
14474 if ((sum != bs * count)); then
14475 error "Bad $ctr sum, expected $((bs * count)), got $sum"
14479 rm -rf $DIR/${tdir}
14481 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
14484 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
14485 skip "too old lustre for get_param -R ($facet_ver)"
14487 # verifying readability.
14488 $LCTL get_param -R '*' &> /dev/null
14490 # Verifing writability with badarea_io.
14491 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14492 local skipped_params='force_lbug|changelog_mask|daemon_file'
14493 $LCTL list_param -FR '*' | grep '=' | tr -d = |
14494 egrep -v "$skipped_params" |
14495 xargs -n 1 find $proc_dirs -name |
14496 xargs -n 1 badarea_io ||
14497 error "client badarea_io failed"
14499 # remount the FS in case writes/reads /proc break the FS
14500 cleanup || error "failed to unmount"
14501 setup || error "failed to setup"
14503 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
14506 remote_mds_nodsh && skip "remote MDS with nodsh"
14507 remote_ost_nodsh && skip "remote OST with nodsh"
14509 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14510 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
14512 for facet in mds1 ost1; do
14513 local facet_ver=$(lustre_version_code $facet)
14514 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
14515 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
14517 log "$facet: too old lustre for get_param -R"
14519 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
14520 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
14521 tr -d = | egrep -v $skipped_params |
14522 xargs -n 1 find $proc_dirs -name |
14523 xargs -n 1 badarea_io" ||
14524 error "$facet badarea_io failed"
14526 skip_noexit "$facet: too old lustre for get_param -R"
14530 # remount the FS in case writes/reads /proc break the FS
14531 cleanup || error "failed to unmount"
14532 setup || error "failed to setup"
14534 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
14537 remote_mds_nodsh && skip "remote MDS with nodsh"
14538 remote_ost_nodsh && skip "remote OST with nodsh"
14539 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
14540 skip "Need MDS version at least 2.9.54"
14543 for facet in client mds1 ost1; do
14544 # Get the list of files that are missing the terminating newline
14545 local plist=$(do_facet $facet
14546 $LCTL list_param -FR '*' | grep '=' | tr -d =)
14548 for ent in $plist; do
14549 local missing=$(do_facet $facet $LCTL get_param $ent \|\
14550 awk -v FS='\v' -v RS='\v\v' \
14551 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
14552 print FILENAME}'" 2>/dev/null)
14553 [ -z $missing ] || {
14554 do_facet $facet $LCTL get_param $ent | od -An -tx1
14555 error "file does not end with newline: $facet-$ent"
14560 run_test 133h "Proc files should end with newlines"
14563 remote_mds_nodsh && skip "remote MDS with nodsh"
14564 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14565 skip "Need MDS version at least 2.7.54"
14567 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14568 cancel_lru_locks mdc
14570 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14571 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14572 [ $unused -eq 0 ] || error "$unused locks are not cleared"
14575 createmany -o $DIR/$tdir/f $nr ||
14576 error "failed to create $nr files in $DIR/$tdir"
14577 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14579 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
14580 do_facet mds1 $LCTL set_param fail_loc=0x327
14581 do_facet mds1 $LCTL set_param fail_val=500
14584 echo "sleep 10 seconds ..."
14586 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
14588 do_facet mds1 $LCTL set_param fail_loc=0
14589 do_facet mds1 $LCTL set_param fail_val=0
14590 [ $lck_cnt -lt $unused ] ||
14591 error "No locks reclaimed, before:$unused, after:$lck_cnt"
14594 unlinkmany $DIR/$tdir/f $nr
14596 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
14599 remote_mds_nodsh && skip "remote MDS with nodsh"
14600 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14601 skip "Need MDS version at least 2.7.54"
14603 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14604 cancel_lru_locks mdc
14606 local low_wm=$(do_facet mds1 $LCTL get_param -n \
14607 ldlm.lock_reclaim_threshold_mb)
14608 # disable reclaim temporarily
14609 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
14611 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
14612 do_facet mds1 $LCTL set_param fail_loc=0x328
14613 do_facet mds1 $LCTL set_param fail_val=500
14615 $LCTL set_param debug=+trace
14618 createmany -o $DIR/$tdir/f $nr &
14619 local create_pid=$!
14621 echo "Sleep $TIMEOUT seconds ..."
14623 if ! ps -p $create_pid > /dev/null 2>&1; then
14624 do_facet mds1 $LCTL set_param fail_loc=0
14625 do_facet mds1 $LCTL set_param fail_val=0
14626 do_facet mds1 $LCTL set_param \
14627 ldlm.lock_reclaim_threshold_mb=${low_wm}m
14628 error "createmany finished incorrectly!"
14630 do_facet mds1 $LCTL set_param fail_loc=0
14631 do_facet mds1 $LCTL set_param fail_val=0
14632 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
14633 wait $create_pid || return 1
14635 unlinkmany $DIR/$tdir/f $nr
14637 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
14640 remote_mds_nodsh && skip "remote MDS with nodsh"
14641 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14642 skip "Need MDS version at least 2.13.50"
14645 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14647 #define OBD_FAIL_PLAIN_RECORDS 0x1319
14648 #set only one record at plain llog
14649 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
14651 #fill already existed plain llog each 64767
14652 #wrapping whole catalog
14653 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14655 createmany -o $DIR/$tdir/$tfile_ 64700
14656 for (( i = 0; i < 64700; i = i + 2 ))
14658 rm $DIR/$tdir/$tfile_$i &
14659 rm $DIR/$tdir/$tfile_$((i + 1)) &
14664 #waiting osp synchronization
14665 wait_delete_completed
14667 run_test 135 "Race catalog processing"
14670 remote_mds_nodsh && skip "remote MDS with nodsh"
14671 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14672 skip "Need MDS version at least 2.13.50"
14675 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14676 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14677 #set only one record at plain llog
14678 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14679 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14681 #fill already existed 2 plain llogs each 64767
14682 #wrapping whole catalog
14683 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14684 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14685 wait_delete_completed
14687 createmany -o $DIR/$tdir/$tfile_ 10
14690 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14691 for (( i = 0; i < 10; i = i + 3 ))
14693 rm $DIR/$tdir/$tfile_$i &
14694 rm $DIR/$tdir/$tfile_$((i + 1)) &
14698 rm $DIR/$tdir/$tfile_$((i + 2)) &
14701 #waiting osp synchronization
14702 wait_delete_completed
14704 run_test 136 "Race catalog processing 2"
14706 test_140() { #bug-17379
14707 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14709 test_mkdir $DIR/$tdir
14710 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14711 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14713 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14714 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14716 while i=$((i + 1)); do
14718 cd $i || error "Changing to $i"
14719 ln -s ../stat stat || error "Creating stat symlink"
14720 # Read the symlink until ELOOP present,
14721 # not LBUGing the system is considered success,
14722 # we didn't overrun the stack.
14723 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14724 if [ $ret -ne 0 ]; then
14725 if [ $ret -eq 40 ]; then
14728 error "Open stat symlink"
14734 echo "The symlink depth = $i"
14735 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14736 error "Invalid symlink depth"
14738 # Test recursive symlink
14739 ln -s symlink_self symlink_self
14740 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14741 echo "open symlink_self returns $ret"
14742 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14744 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14747 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14749 local TF="$TMP/$tfile"
14751 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14752 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14754 cancel_lru_locks $OSC
14755 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14756 remount_client $MOUNT
14758 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14761 $TRUNCATE $DIR/$tfile 6000
14762 cancel_lru_locks $OSC
14763 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14766 echo "12345" >>$DIR/$tfile
14767 cancel_lru_locks $OSC
14768 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14771 echo "12345" >>$DIR/$tfile
14772 cancel_lru_locks $OSC
14773 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14775 run_test 150a "truncate/append tests"
14778 check_set_fallocate_or_skip
14781 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14782 check_fallocate $DIR/$tfile || skip_eopnotsupp "fallocate failed"
14784 run_test 150b "Verify fallocate (prealloc) functionality"
14787 check_set_fallocate_or_skip
14790 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14791 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14793 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14794 # precomputed md5sum for 20MB of zeroes
14795 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14796 local sum=($(md5sum $DIR/$tfile))
14798 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14800 check_set_fallocate 1
14803 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14804 sum=($(md5sum $DIR/$tfile))
14806 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14808 run_test 150bb "Verify fallocate modes both zero space"
14811 check_set_fallocate_or_skip
14812 local striping="-c2"
14814 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14815 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14816 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14817 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14818 local want=$((OSTCOUNT * 1048576))
14820 # Must allocate all requested space, not more than 5% extra
14821 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14822 error "bytes $bytes is not $want"
14826 echo "verify fallocate on PFL file"
14828 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14830 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14831 error "Create $DIR/$tfile failed"
14832 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
14833 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14834 want=$((512 * 1048576))
14836 # Must allocate all requested space, not more than 5% extra
14837 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14838 error "bytes $bytes is not $want"
14840 run_test 150c "Verify fallocate Size and Blocks"
14843 check_set_fallocate_or_skip
14844 local striping="-c2"
14846 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14848 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14849 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
14850 error "setstripe failed"
14851 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14852 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14853 local want=$((OSTCOUNT * 1048576))
14855 # Must allocate all requested space, not more than 5% extra
14856 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14857 error "bytes $bytes is not $want"
14859 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14862 check_set_fallocate_or_skip
14866 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14867 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14868 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14870 # Find OST with Minimum Size
14871 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14872 sort -un | head -1)
14874 # Get 100MB per OST of the available space to reduce run time
14875 # else 60% of the available space if we are running SLOW tests
14876 if [ $SLOW == "no" ]; then
14877 local space=$((1024 * 100 * OSTCOUNT))
14879 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14882 fallocate -l${space}k $DIR/$tfile ||
14883 error "fallocate ${space}k $DIR/$tfile failed"
14884 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14886 # get size immediately after fallocate. This should be correctly
14888 local size=$(stat -c '%s' $DIR/$tfile)
14889 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14891 # Sleep for a while for statfs to get updated. And not pull from cache.
14894 echo "df after fallocate:"
14897 (( size / 1024 == space )) || error "size $size != requested $space"
14898 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14899 error "used $used < space $space"
14901 rm $DIR/$tfile || error "rm failed"
14903 wait_delete_completed
14905 echo "df after unlink:"
14908 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14913 local want_size_before=20480 # in bytes
14914 local want_blocks_before=40 # 512 sized blocks
14915 local want_blocks_after=24 # 512 sized blocks
14916 local length=$(((want_blocks_before - want_blocks_after) * 512))
14918 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14919 skip "need at least 2.14.0 for fallocate punch"
14921 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14922 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14925 check_set_fallocate_or_skip
14926 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14928 [[ "x$DOM" == "xyes" ]] &&
14929 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
14931 echo "Verify fallocate punch: Range within the file range"
14932 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14933 error "dd failed for bs 4096 and count 5"
14935 # Call fallocate with punch range which is within the file range
14936 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
14937 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
14938 # client must see changes immediately after fallocate
14939 size=$(stat -c '%s' $DIR/$tfile)
14940 blocks=$(stat -c '%b' $DIR/$tfile)
14942 # Verify punch worked.
14943 (( blocks == want_blocks_after )) ||
14944 error "punch failed: blocks $blocks != $want_blocks_after"
14946 (( size == want_size_before )) ||
14947 error "punch failed: size $size != $want_size_before"
14949 # Verify there is hole in file
14950 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14951 # precomputed md5sum
14952 local expect="4a9a834a2db02452929c0a348273b4aa"
14954 cksum=($(md5sum $DIR/$tfile))
14955 [[ "${cksum[0]}" == "$expect" ]] ||
14956 error "unexpected MD5SUM after punch: ${cksum[0]}"
14958 # Start second sub-case for fallocate punch.
14959 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14960 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14961 error "dd failed for bs 4096 and count 5"
14963 # Punch range less than block size will have no change in block count
14964 want_blocks_after=40 # 512 sized blocks
14966 # Punch overlaps two blocks and less than blocksize
14967 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
14968 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
14969 size=$(stat -c '%s' $DIR/$tfile)
14970 blocks=$(stat -c '%b' $DIR/$tfile)
14972 # Verify punch worked.
14973 (( blocks == want_blocks_after )) ||
14974 error "punch failed: blocks $blocks != $want_blocks_after"
14976 (( size == want_size_before )) ||
14977 error "punch failed: size $size != $want_size_before"
14979 # Verify if range is really zero'ed out. We expect Zeros.
14980 # precomputed md5sum
14981 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14982 cksum=($(md5sum $DIR/$tfile))
14983 [[ "${cksum[0]}" == "$expect" ]] ||
14984 error "unexpected MD5SUM after punch: ${cksum[0]}"
14986 run_test 150f "Verify fallocate punch functionality"
14994 local BS=4096 # Block size in bytes
14996 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14997 skip "need at least 2.14.0 for fallocate punch"
14999 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
15000 skip "LU-14160: punch mode is not implemented on OSD ZFS"
15003 check_set_fallocate_or_skip
15004 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
15006 if [[ "x$DOM" == "xyes" ]]; then
15007 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
15008 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
15010 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
15011 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
15014 # Get 100MB per OST of the available space to reduce run time
15015 # else 60% of the available space if we are running SLOW tests
15016 if [ $SLOW == "no" ]; then
15017 space=$((1024 * 100 * OSTCOUNT))
15019 # Find OST with Minimum Size
15020 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
15021 sort -un | head -1)
15022 echo "min size OST: $space"
15023 space=$(((space * 60)/100 * OSTCOUNT))
15025 # space in 1k units, round to 4k blocks
15026 local blkcount=$((space * 1024 / $BS))
15028 echo "Verify fallocate punch: Very large Range"
15029 fallocate -l${space}k $DIR/$tfile ||
15030 error "fallocate ${space}k $DIR/$tfile failed"
15031 # write 1M at the end, start and in the middle
15032 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
15033 error "dd failed: bs $BS count 256"
15034 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
15035 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
15036 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
15037 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
15040 size=$(stat -c '%s' $DIR/$tfile)
15042 # gather punch length.
15043 local punch_size=$((size - (BS * 2)))
15045 echo "punch_size = $punch_size"
15046 echo "size - punch_size: $((size - punch_size))"
15047 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
15049 # Call fallocate to punch all except 2 blocks. We leave the
15050 # first and the last block
15051 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
15052 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
15053 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
15055 size_after=$(stat -c '%s' $DIR/$tfile)
15056 blocks_after=$(stat -c '%b' $DIR/$tfile)
15058 # Verify punch worked.
15059 # Size should be kept
15060 (( size == size_after )) ||
15061 error "punch failed: size $size != $size_after"
15063 # two 4k data blocks to remain plus possible 1 extra extent block
15064 (( blocks_after <= ((BS / 512) * 3) )) ||
15065 error "too many blocks remains: $blocks_after"
15067 # Verify that file has hole between the first and the last blocks
15068 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
15069 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
15071 echo "Hole at [$hole_start, $hole_end)"
15072 (( hole_start == BS )) ||
15073 error "no hole at offset $BS after punch"
15075 (( hole_end == BS + punch_size )) ||
15076 error "data at offset $hole_end < $((BS + punch_size))"
15078 run_test 150g "Verify fallocate punch on large range"
15080 #LU-2902 roc_hit was not able to read all values from lproc
15081 function roc_hit_init() {
15082 local list=$(comma_list $(osts_nodes))
15083 local dir=$DIR/$tdir-check
15084 local file=$dir/$tfile
15090 #use setstripe to do a write to every ost
15091 for i in $(seq 0 $((OSTCOUNT-1))); do
15092 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
15093 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
15094 idx=$(printf %04x $i)
15095 BEFORE=$(get_osd_param $list *OST*$idx stats |
15096 awk '$1 == "cache_access" {sum += $7}
15097 END { printf("%0.0f", sum) }')
15099 cancel_lru_locks osc
15100 cat $file >/dev/null
15102 AFTER=$(get_osd_param $list *OST*$idx stats |
15103 awk '$1 == "cache_access" {sum += $7}
15104 END { printf("%0.0f", sum) }')
15106 echo BEFORE:$BEFORE AFTER:$AFTER
15107 if ! let "AFTER - BEFORE == 4"; then
15109 error "roc_hit is not safe to use"
15117 function roc_hit() {
15118 local list=$(comma_list $(osts_nodes))
15119 echo $(get_osd_param $list '' stats |
15120 awk '$1 == "cache_hit" {sum += $7}
15121 END { printf("%0.0f", sum) }')
15124 function set_cache() {
15127 if [ "$2" == "off" ]; then
15130 local list=$(comma_list $(osts_nodes))
15131 set_osd_param $list '' $1_cache_enable $on
15133 cancel_lru_locks osc
15137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15138 remote_ost_nodsh && skip "remote OST with nodsh"
15141 local list=$(comma_list $(osts_nodes))
15143 # check whether obdfilter is cache capable at all
15144 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
15145 skip "not cache-capable obdfilter"
15148 # check cache is enabled on all obdfilters
15149 if get_osd_param $list '' read_cache_enable | grep 0; then
15150 skip "oss cache is disabled"
15153 set_osd_param $list '' writethrough_cache_enable 1
15155 # check write cache is enabled on all obdfilters
15156 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
15157 skip "oss write cache is NOT enabled"
15162 #define OBD_FAIL_OBD_NO_LRU 0x609
15163 do_nodes $list $LCTL set_param fail_loc=0x609
15165 # pages should be in the case right after write
15166 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
15169 local BEFORE=$(roc_hit)
15170 cancel_lru_locks osc
15171 cat $DIR/$tfile >/dev/null
15172 local AFTER=$(roc_hit)
15174 do_nodes $list $LCTL set_param fail_loc=0
15176 if ! let "AFTER - BEFORE == CPAGES"; then
15177 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
15180 cancel_lru_locks osc
15181 # invalidates OST cache
15182 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
15183 set_osd_param $list '' read_cache_enable 0
15184 cat $DIR/$tfile >/dev/null
15186 # now data shouldn't be found in the cache
15188 cancel_lru_locks osc
15189 cat $DIR/$tfile >/dev/null
15191 if let "AFTER - BEFORE != 0"; then
15192 error "IN CACHE: before: $BEFORE, after: $AFTER"
15195 set_osd_param $list '' read_cache_enable 1
15198 run_test 151 "test cache on oss and controls ==============================="
15201 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15203 local TF="$TMP/$tfile"
15205 # simulate ENOMEM during write
15206 #define OBD_FAIL_OST_NOMEM 0x226
15207 lctl set_param fail_loc=0x80000226
15208 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
15210 sync || error "sync failed"
15211 lctl set_param fail_loc=0
15213 # discard client's cache
15214 cancel_lru_locks osc
15216 # simulate ENOMEM during read
15217 lctl set_param fail_loc=0x80000226
15218 cmp $TF $DIR/$tfile || error "cmp failed"
15219 lctl set_param fail_loc=0
15223 run_test 152 "test read/write with enomem ============================"
15226 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
15228 run_test 153 "test if fdatasync does not crash ======================="
15230 dot_lustre_fid_permission_check() {
15232 local ffid=$MOUNT/.lustre/fid/$fid
15235 echo "stat fid $fid"
15236 stat $ffid > /dev/null || error "stat $ffid failed."
15237 echo "touch fid $fid"
15238 touch $ffid || error "touch $ffid failed."
15239 echo "write to fid $fid"
15240 cat /etc/hosts > $ffid || error "write $ffid failed."
15241 echo "read fid $fid"
15242 diff /etc/hosts $ffid || error "read $ffid failed."
15243 echo "append write to fid $fid"
15244 cat /etc/hosts >> $ffid || error "append write $ffid failed."
15245 echo "rename fid $fid"
15246 mv $ffid $test_dir/$tfile.1 &&
15247 error "rename $ffid to $tfile.1 should fail."
15248 touch $test_dir/$tfile.1
15249 mv $test_dir/$tfile.1 $ffid &&
15250 error "rename $tfile.1 to $ffid should fail."
15251 rm -f $test_dir/$tfile.1
15252 echo "truncate fid $fid"
15253 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
15254 echo "link fid $fid"
15255 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
15256 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
15257 echo "setfacl fid $fid"
15258 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
15259 echo "getfacl fid $fid"
15260 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
15262 echo "unlink fid $fid"
15263 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
15264 echo "mknod fid $fid"
15265 mknod $ffid c 1 3 && error "mknod $ffid should fail."
15267 fid=[0xf00000400:0x1:0x0]
15268 ffid=$MOUNT/.lustre/fid/$fid
15270 echo "stat non-exist fid $fid"
15271 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
15272 echo "write to non-exist fid $fid"
15273 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
15274 echo "link new fid $fid"
15275 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
15277 mkdir -p $test_dir/$tdir
15278 touch $test_dir/$tdir/$tfile
15279 fid=$($LFS path2fid $test_dir/$tdir)
15282 error "error: could not get fid for $test_dir/$dir/$tfile."
15284 ffid=$MOUNT/.lustre/fid/$fid
15287 ls $ffid > /dev/null || error "ls $ffid failed."
15288 echo "touch $fid/$tfile.1"
15289 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
15291 echo "touch $MOUNT/.lustre/fid/$tfile"
15292 touch $MOUNT/.lustre/fid/$tfile && \
15293 error "touch $MOUNT/.lustre/fid/$tfile should fail."
15295 echo "setxattr to $MOUNT/.lustre/fid"
15296 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
15298 echo "listxattr for $MOUNT/.lustre/fid"
15299 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
15301 echo "delxattr from $MOUNT/.lustre/fid"
15302 setfattr -x trusted.name1 $MOUNT/.lustre/fid
15304 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
15305 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
15306 error "touch invalid fid should fail."
15308 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
15309 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
15310 error "touch non-normal fid should fail."
15312 echo "rename $tdir to $MOUNT/.lustre/fid"
15313 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
15314 error "rename to $MOUNT/.lustre/fid should fail."
15316 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
15318 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
15319 local new_obf_mode=777
15321 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
15322 chmod $new_obf_mode $DIR/.lustre/fid ||
15323 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
15325 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
15326 [ $obf_mode -eq $new_obf_mode ] ||
15327 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
15329 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
15330 chmod $old_obf_mode $DIR/.lustre/fid ||
15331 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
15334 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
15335 fid=$($LFS path2fid $test_dir/$tfile-2)
15337 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
15339 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
15340 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
15341 error "create lov data thru .lustre failed"
15343 echo "cp /etc/passwd $test_dir/$tfile-2"
15344 cp /etc/passwd $test_dir/$tfile-2 ||
15345 error "copy to $test_dir/$tfile-2 failed."
15346 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
15347 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
15348 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
15350 rm -rf $test_dir/tfile.lnk
15351 rm -rf $test_dir/$tfile-2
15355 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15356 skip "Need MDS version at least 2.4.1"
15358 local tf=$DIR/$tfile
15361 local fid=$($LFS path2fid $tf)
15362 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
15364 # check that we get the same pathname back
15367 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
15368 echo "$rootpath $fid"
15369 found=$($LFS fid2path $rootpath "$fid")
15370 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
15371 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
15374 # check wrong root path format
15375 rootpath=$MOUNT"_wrong"
15376 found=$($LFS fid2path $rootpath "$fid")
15377 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
15379 run_test 154A "lfs path2fid and fid2path basic checks"
15382 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15383 skip "Need MDS version at least 2.4.1"
15385 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15386 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
15387 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
15388 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
15390 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
15391 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
15393 # check that we get the same pathname
15394 echo "PFID: $PFID, name: $name"
15395 local FOUND=$($LFS fid2path $MOUNT "$PFID")
15396 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
15397 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
15398 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
15400 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
15402 run_test 154B "verify the ll_decode_linkea tool"
15405 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15406 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15407 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15408 skip "Need MDS version at least 2.2.51"
15409 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15411 cp /etc/hosts $DIR/$tfile
15413 fid=$($LFS path2fid $DIR/$tfile)
15415 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
15417 dot_lustre_fid_permission_check "$fid" $DIR ||
15418 error "dot lustre permission check $fid failed"
15420 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
15422 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
15424 touch $MOUNT/.lustre/file &&
15425 error "creation is not allowed under .lustre"
15427 mkdir $MOUNT/.lustre/dir &&
15428 error "mkdir is not allowed under .lustre"
15432 run_test 154a "Open-by-FID"
15435 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15436 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15437 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15438 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15439 skip "Need MDS version at least 2.2.51"
15441 local remote_dir=$DIR/$tdir/remote_dir
15445 mkdir -p $DIR/$tdir
15446 $LFS mkdir -i $MDTIDX $remote_dir ||
15447 error "create remote directory failed"
15449 cp /etc/hosts $remote_dir/$tfile
15451 fid=$($LFS path2fid $remote_dir/$tfile)
15453 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
15455 dot_lustre_fid_permission_check "$fid" $remote_dir ||
15456 error "dot lustre permission check $fid failed"
15459 run_test 154b "Open-by-FID for remote directory"
15462 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15463 skip "Need MDS version at least 2.4.1"
15465 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
15466 local FID1=$($LFS path2fid $DIR/$tfile.1)
15467 local FID2=$($LFS path2fid $DIR/$tfile.2)
15468 local FID3=$($LFS path2fid $DIR/$tfile.3)
15471 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
15472 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
15473 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
15475 [ "$FID" = "${!want}" ] ||
15476 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
15480 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
15482 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
15483 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
15487 run_test 154c "lfs path2fid and fid2path multiple arguments"
15490 remote_mds_nodsh && skip "remote MDS with nodsh"
15491 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
15492 skip "Need MDS version at least 2.5.53"
15494 if remote_mds; then
15495 nid=$($LCTL list_nids | sed "s/\./\\\./g")
15499 local proc_ofile="mdt.*.exports.'$nid'.open_files"
15506 local fid=$($LFS path2fid $DIR/$tfile)
15509 cmd="exec $fd<$DIR/$tfile"
15511 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
15512 echo "$fid_list" | grep "$fid"
15515 cmd="exec $fd>/dev/null"
15517 if [ $rc -ne 0 ]; then
15518 error "FID $fid not found in open files list $fid_list"
15521 run_test 154d "Verify open file fid"
15525 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
15526 skip "Need MDS version at least 2.6.50"
15528 if ls -a $MOUNT | grep -q '^\.lustre$'; then
15529 error ".lustre returned by readdir"
15532 run_test 154e ".lustre is not returned by readdir"
15535 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15537 # create parent directory on a single MDT to avoid cross-MDT hardlinks
15538 mkdir_on_mdt0 $DIR/$tdir
15539 # test dirs inherit from its stripe
15540 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
15541 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
15542 cp /etc/hosts $DIR/$tdir/foo1/$tfile
15543 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
15546 # get fid of parents
15547 local FID0=$($LFS path2fid $DIR/$tdir)
15548 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
15549 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
15550 local FID3=$($LFS path2fid $DIR)
15552 # check that path2fid --parents returns expected <parent_fid>/name
15553 # 1) test for a directory (single parent)
15554 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
15555 [ "$parent" == "$FID0/foo1" ] ||
15556 error "expected parent: $FID0/foo1, got: $parent"
15558 # 2) test for a file with nlink > 1 (multiple parents)
15559 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
15560 echo "$parent" | grep -F "$FID1/$tfile" ||
15561 error "$FID1/$tfile not returned in parent list"
15562 echo "$parent" | grep -F "$FID2/link" ||
15563 error "$FID2/link not returned in parent list"
15565 # 3) get parent by fid
15566 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
15567 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15568 echo "$parent" | grep -F "$FID1/$tfile" ||
15569 error "$FID1/$tfile not returned in parent list (by fid)"
15570 echo "$parent" | grep -F "$FID2/link" ||
15571 error "$FID2/link not returned in parent list (by fid)"
15573 # 4) test for entry in root directory
15574 parent=$($LFS path2fid --parents $DIR/f)
15575 echo "$parent" | grep -F "$FID3/f" ||
15576 error "$FID3/f not returned in parent list"
15578 # 5) test it on root directory
15579 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
15580 error "$MOUNT should not have parents"
15582 # enable xattr caching and check that linkea is correctly updated
15583 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
15584 save_lustre_params client "llite.*.xattr_cache" > $save
15585 lctl set_param llite.*.xattr_cache 1
15587 # 6.1) linkea update on rename
15588 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
15590 # get parents by fid
15591 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15592 # foo1 should no longer be returned in parent list
15593 echo "$parent" | grep -F "$FID1" &&
15594 error "$FID1 should no longer be in parent list"
15595 # the new path should appear
15596 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
15597 error "$FID2/$tfile.moved is not in parent list"
15599 # 6.2) linkea update on unlink
15600 rm -f $DIR/$tdir/foo2/link
15601 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15602 # foo2/link should no longer be returned in parent list
15603 echo "$parent" | grep -F "$FID2/link" &&
15604 error "$FID2/link should no longer be in parent list"
15608 restore_lustre_params < $save
15611 run_test 154f "get parent fids by reading link ea"
15615 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15616 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
15617 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
15618 skip "Need MDS version at least 2.6.92"
15620 mkdir_on_mdt0 $DIR/$tdir
15621 llapi_fid_test -d $DIR/$tdir
15623 run_test 154g "various llapi FID tests"
15625 test_155_small_load() {
15626 local temp=$TMP/$tfile
15627 local file=$DIR/$tfile
15629 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
15630 error "dd of=$temp bs=6096 count=1 failed"
15632 cancel_lru_locks $OSC
15633 cmp $temp $file || error "$temp $file differ"
15635 $TRUNCATE $temp 6000
15636 $TRUNCATE $file 6000
15637 cmp $temp $file || error "$temp $file differ (truncate1)"
15639 echo "12345" >>$temp
15640 echo "12345" >>$file
15641 cmp $temp $file || error "$temp $file differ (append1)"
15643 echo "12345" >>$temp
15644 echo "12345" >>$file
15645 cmp $temp $file || error "$temp $file differ (append2)"
15651 test_155_big_load() {
15652 remote_ost_nodsh && skip "remote OST with nodsh"
15654 local temp=$TMP/$tfile
15655 local file=$DIR/$tfile
15658 local cache_size=$(do_facet ost$((MAXI+1)) \
15659 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
15661 # LU-16042: can not get the cache size on Arm64 VM here, fallback to a
15663 if [ -z "$cache_size" ]; then
15666 local large_file_size=$((cache_size * 2))
15668 echo "OSS cache size: $cache_size KB"
15669 echo "Large file size: $large_file_size KB"
15671 [ $MAXV -le $large_file_size ] &&
15672 skip_env "max available OST size needs > $large_file_size KB"
15674 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15676 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15677 error "dd of=$temp bs=$large_file_size count=1k failed"
15680 cancel_lru_locks osc
15681 cmp $temp $file || error "$temp $file differ"
15687 save_writethrough() {
15688 local facets=$(get_facets OST)
15690 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15694 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15696 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15698 save_writethrough $p
15701 set_cache writethrough on
15702 test_155_small_load
15703 restore_lustre_params < $p
15706 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15709 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15711 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15713 save_writethrough $p
15716 set_cache writethrough off
15717 test_155_small_load
15718 restore_lustre_params < $p
15721 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15724 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15726 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15728 save_writethrough $p
15731 set_cache writethrough on
15732 test_155_small_load
15733 restore_lustre_params < $p
15736 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15739 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15741 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15743 save_writethrough $p
15746 set_cache writethrough off
15747 test_155_small_load
15748 restore_lustre_params < $p
15751 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15754 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15756 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15758 save_writethrough $p
15761 set_cache writethrough on
15763 restore_lustre_params < $p
15766 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15769 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15771 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15773 save_writethrough $p
15776 set_cache writethrough off
15778 restore_lustre_params < $p
15781 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15784 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15786 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15788 save_writethrough $p
15791 set_cache writethrough on
15793 restore_lustre_params < $p
15796 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15799 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15801 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15803 save_writethrough $p
15806 set_cache writethrough off
15808 restore_lustre_params < $p
15811 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15814 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15815 remote_ost_nodsh && skip "remote OST with nodsh"
15816 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15817 skip "stats not implemented on old servers"
15818 [ "$ost1_FSTYPE" = "zfs" ] &&
15819 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15824 local file="$DIR/$tfile"
15825 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15827 save_writethrough $p
15830 log "Turn on read and write cache"
15832 set_cache writethrough on
15834 log "Write data and read it back."
15835 log "Read should be satisfied from the cache."
15836 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15838 cancel_lru_locks osc
15839 cat $file >/dev/null
15841 if ! let "AFTER - BEFORE == CPAGES"; then
15842 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15844 log "cache hits: before: $BEFORE, after: $AFTER"
15847 log "Read again; it should be satisfied from the cache."
15849 cancel_lru_locks osc
15850 cat $file >/dev/null
15852 if ! let "AFTER - BEFORE == CPAGES"; then
15853 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15855 log "cache hits:: before: $BEFORE, after: $AFTER"
15858 log "Turn off the read cache and turn on the write cache"
15860 set_cache writethrough on
15862 log "Read again; it should be satisfied from the cache."
15864 cancel_lru_locks osc
15865 cat $file >/dev/null
15867 if ! let "AFTER - BEFORE == CPAGES"; then
15868 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15870 log "cache hits:: before: $BEFORE, after: $AFTER"
15873 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15874 # > 2.12.56 uses pagecache if cached
15875 log "Read again; it should not be satisfied from the cache."
15877 cancel_lru_locks osc
15878 cat $file >/dev/null
15880 if ! let "AFTER - BEFORE == 0"; then
15881 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15883 log "cache hits:: before: $BEFORE, after: $AFTER"
15887 log "Write data and read it back."
15888 log "Read should be satisfied from the cache."
15889 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15891 cancel_lru_locks osc
15892 cat $file >/dev/null
15894 if ! let "AFTER - BEFORE == CPAGES"; then
15895 error "NOT IN CACHE (6): 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 (7): before: $BEFORE, after: $AFTER"
15910 log "cache hits:: before: $BEFORE, after: $AFTER"
15914 log "Turn off read and write cache"
15916 set_cache writethrough off
15918 log "Write data and read it back"
15919 log "It should not be satisfied from the cache."
15921 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15922 cancel_lru_locks osc
15924 cat $file >/dev/null
15926 if ! let "AFTER - BEFORE == 0"; then
15927 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15929 log "cache hits:: before: $BEFORE, after: $AFTER"
15932 log "Turn on the read cache and turn off the write cache"
15934 set_cache writethrough off
15936 log "Write data and read it back"
15937 log "It should not be satisfied from the cache."
15939 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15941 cancel_lru_locks osc
15942 cat $file >/dev/null
15944 if ! let "AFTER - BEFORE == 0"; then
15945 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15947 log "cache hits:: before: $BEFORE, after: $AFTER"
15950 log "Read again; it should be satisfied from the cache."
15952 cancel_lru_locks osc
15953 cat $file >/dev/null
15955 if ! let "AFTER - BEFORE == CPAGES"; then
15956 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15958 log "cache hits:: before: $BEFORE, after: $AFTER"
15961 restore_lustre_params < $p
15964 run_test 156 "Verification of tunables"
15967 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15968 remote_mds_nodsh && skip "remote MDS with nodsh"
15969 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15970 skip "Need MDS version at least 2.2.0"
15972 changelog_register || error "changelog_register failed"
15973 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15974 changelog_users $SINGLEMDS | grep -q $cl_user ||
15975 error "User $cl_user not found in changelog_users"
15977 mkdir_on_mdt0 $DIR/$tdir
15980 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15981 changelog_clear 0 || error "changelog_clear failed"
15982 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15983 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15984 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15985 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15986 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15987 rm $DIR/$tdir/pics/desktop.jpg
15989 echo "verifying changelog mask"
15990 changelog_chmask "-MKDIR"
15991 changelog_chmask "-CLOSE"
15993 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15994 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15996 changelog_chmask "+MKDIR"
15997 changelog_chmask "+CLOSE"
15999 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
16000 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
16002 MKDIRS=$(changelog_dump | grep -c "MKDIR")
16003 CLOSES=$(changelog_dump | grep -c "CLOSE")
16004 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
16005 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
16008 echo "verifying target fid"
16009 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
16010 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
16011 [ "$fidc" == "$fidf" ] ||
16012 error "changelog '$tfile' fid $fidc != file fid $fidf"
16013 echo "verifying parent fid"
16014 # The FID returned from the Changelog may be the directory shard on
16015 # a different MDT, and not the FID returned by path2fid on the parent.
16016 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
16017 # since this is what will matter when recreating this file in the tree.
16018 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
16019 local pathp=$($LFS fid2path $MOUNT "$fidp")
16020 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
16021 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
16023 echo "getting records for $cl_user"
16024 changelog_users $SINGLEMDS
16025 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
16027 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
16028 error "changelog_clear failed"
16029 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
16030 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
16031 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
16032 error "user index expect $user_rec1 + $nclr != $user_rec2"
16034 local min0_rec=$(changelog_users $SINGLEMDS |
16035 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
16036 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
16037 awk '{ print $1; exit; }')
16039 changelog_dump | tail -n 5
16040 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
16041 [ $first_rec == $((min0_rec + 1)) ] ||
16042 error "first index should be $min0_rec + 1 not $first_rec"
16044 # LU-3446 changelog index reset on MDT restart
16045 local cur_rec1=$(changelog_users $SINGLEMDS |
16046 awk '/^current.index:/ { print $NF }')
16047 changelog_clear 0 ||
16048 error "clear all changelog records for $cl_user failed"
16049 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
16050 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
16051 error "Fail to start $SINGLEMDS"
16052 local cur_rec2=$(changelog_users $SINGLEMDS |
16053 awk '/^current.index:/ { print $NF }')
16054 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
16055 [ $cur_rec1 == $cur_rec2 ] ||
16056 error "current index should be $cur_rec1 not $cur_rec2"
16058 echo "verifying users from this test are deregistered"
16059 changelog_deregister || error "changelog_deregister failed"
16060 changelog_users $SINGLEMDS | grep -q $cl_user &&
16061 error "User '$cl_user' still in changelog_users"
16063 # lctl get_param -n mdd.*.changelog_users
16064 # current_index: 144
16065 # ID index (idle seconds)
16066 # cl3 144 (2) mask=<list>
16067 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
16068 # this is the normal case where all users were deregistered
16069 # make sure no new records are added when no users are present
16070 local last_rec1=$(changelog_users $SINGLEMDS |
16071 awk '/^current.index:/ { print $NF }')
16072 touch $DIR/$tdir/chloe
16073 local last_rec2=$(changelog_users $SINGLEMDS |
16074 awk '/^current.index:/ { print $NF }')
16075 echo "verify changelogs are off: $last_rec1 == $last_rec2"
16076 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
16078 # any changelog users must be leftovers from a previous test
16079 changelog_users $SINGLEMDS
16080 echo "other changelog users; can't verify off"
16083 run_test 160a "changelog sanity"
16085 test_160b() { # LU-3587
16086 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16087 remote_mds_nodsh && skip "remote MDS with nodsh"
16088 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
16089 skip "Need MDS version at least 2.2.0"
16091 changelog_register || error "changelog_register failed"
16092 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16093 changelog_users $SINGLEMDS | grep -q $cl_user ||
16094 error "User '$cl_user' not found in changelog_users"
16096 local longname1=$(str_repeat a 255)
16097 local longname2=$(str_repeat b 255)
16100 echo "creating very long named file"
16101 touch $longname1 || error "create of '$longname1' failed"
16102 echo "renaming very long named file"
16103 mv $longname1 $longname2
16105 changelog_dump | grep RENME | tail -n 5
16108 run_test 160b "Verify that very long rename doesn't crash in changelog"
16111 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16112 remote_mds_nodsh && skip "remote MDS with nodsh"
16114 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
16115 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
16116 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
16117 skip "Need MDS version at least 2.5.58 or 2.5.2+"
16121 # Registration step
16122 changelog_register || error "changelog_register failed"
16125 mkdir -p $DIR/$tdir
16126 $MCREATE $DIR/$tdir/foo_160c
16127 changelog_chmask "-TRUNC"
16128 $TRUNCATE $DIR/$tdir/foo_160c 200
16129 changelog_chmask "+TRUNC"
16130 $TRUNCATE $DIR/$tdir/foo_160c 199
16131 changelog_dump | tail -n 5
16132 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
16133 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
16135 run_test 160c "verify that changelog log catch the truncate event"
16138 remote_mds_nodsh && skip "remote MDS with nodsh"
16139 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16140 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16141 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
16142 skip "Need MDS version at least 2.7.60"
16144 # Registration step
16145 changelog_register || error "changelog_register failed"
16147 mkdir -p $DIR/$tdir/migrate_dir
16148 changelog_clear 0 || error "changelog_clear failed"
16150 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
16151 changelog_dump | tail -n 5
16152 local migrates=$(changelog_dump | grep -c "MIGRT")
16153 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
16155 run_test 160d "verify that changelog log catch the migrate event"
16158 remote_mds_nodsh && skip "remote MDS with nodsh"
16161 changelog_register || error "changelog_register failed"
16163 local MDT0=$(facet_svc $SINGLEMDS)
16166 # No user (expect fail)
16167 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
16169 if [ $rc -eq 0 ]; then
16170 error "Should fail without user"
16171 elif [ $rc -ne 4 ]; then
16172 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
16175 # Delete a future user (expect fail)
16176 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
16178 if [ $rc -eq 0 ]; then
16179 error "Deleted non-existant user cl77"
16180 elif [ $rc -ne 2 ]; then
16181 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
16184 # Clear to a bad index (1 billion should be safe)
16185 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
16188 if [ $rc -eq 0 ]; then
16189 error "Successfully cleared to invalid CL index"
16190 elif [ $rc -ne 22 ]; then
16191 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
16194 run_test 160e "changelog negative testing (should return errors)"
16197 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16198 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16199 skip "Need MDS version at least 2.10.56"
16201 local mdts=$(comma_list $(mdts_nodes))
16204 changelog_register || error "first changelog_register failed"
16205 changelog_register || error "second changelog_register failed"
16207 declare -A cl_user1
16208 declare -A cl_user2
16213 # generate some changelog records to accumulate on each MDT
16214 # use all_char because created files should be evenly distributed
16215 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16216 error "test_mkdir $tdir failed"
16217 log "$(date +%s): creating first files"
16218 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16219 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
16220 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
16223 # check changelogs have been generated
16224 local start=$SECONDS
16225 local idle_time=$((MDSCOUNT * 5 + 5))
16226 local nbcl=$(changelog_dump | wc -l)
16227 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16229 for param in "changelog_max_idle_time=$idle_time" \
16231 "changelog_min_gc_interval=2" \
16232 "changelog_min_free_cat_entries=3"; do
16233 local MDT0=$(facet_svc $SINGLEMDS)
16234 local var="${param%=*}"
16235 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16237 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16238 do_nodes $mdts $LCTL set_param mdd.*.$param
16241 # force cl_user2 to be idle (1st part), but also cancel the
16242 # cl_user1 records so that it is not evicted later in the test.
16243 local sleep1=$((idle_time / 2))
16244 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
16247 # simulate changelog catalog almost full
16248 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
16249 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
16251 for i in $(seq $MDSCOUNT); do
16252 cl_users=(${CL_USERS[mds$i]})
16253 cl_user1[mds$i]="${cl_users[0]}"
16254 cl_user2[mds$i]="${cl_users[1]}"
16256 [ -n "${cl_user1[mds$i]}" ] ||
16257 error "mds$i: no user registered"
16258 [ -n "${cl_user2[mds$i]}" ] ||
16259 error "mds$i: only ${cl_user2[mds$i]} is registered"
16261 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16262 [ -n "$user_rec1" ] ||
16263 error "mds$i: User ${cl_user1[mds$i]} not registered"
16264 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16265 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16266 [ -n "$user_rec2" ] ||
16267 error "mds$i: User ${cl_user1[mds$i]} not registered"
16268 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16269 "$user_rec1 + 2 == $user_rec2"
16270 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16271 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16272 "$user_rec1 + 2, but is $user_rec2"
16273 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16274 [ -n "$user_rec2" ] ||
16275 error "mds$i: User ${cl_user2[mds$i]} not registered"
16276 [ $user_rec1 == $user_rec2 ] ||
16277 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16278 "$user_rec1, but is $user_rec2"
16281 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
16282 local sleep2=$((idle_time - (SECONDS - start) + 1))
16283 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
16286 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16287 # cl_user1 should be OK because it recently processed records.
16288 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
16289 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16290 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
16291 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
16294 # ensure gc thread is done
16295 for i in $(mdts_nodes); do
16296 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16297 error "$i: GC-thread not done"
16301 for (( i = 1; i <= MDSCOUNT; i++ )); do
16302 # check cl_user1 still registered
16303 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16304 error "mds$i: User ${cl_user1[mds$i]} not registered"
16305 # check cl_user2 unregistered
16306 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16307 error "mds$i: User ${cl_user2[mds$i]} still registered"
16309 # check changelogs are present and starting at $user_rec1 + 1
16310 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16311 [ -n "$user_rec1" ] ||
16312 error "mds$i: User ${cl_user1[mds$i]} not registered"
16313 first_rec=$($LFS changelog $(facet_svc mds$i) |
16314 awk '{ print $1; exit; }')
16316 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16317 [ $((user_rec1 + 1)) == $first_rec ] ||
16318 error "mds$i: rec $first_rec != $user_rec1 + 1"
16321 run_test 160f "changelog garbage collect (timestamped users)"
16324 remote_mds_nodsh && skip "remote MDS with nodsh"
16325 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
16326 skip "Need MDS version at least 2.14.55"
16328 local mdts=$(comma_list $(mdts_nodes))
16331 changelog_register || error "first changelog_register failed"
16332 changelog_register || error "second changelog_register failed"
16334 declare -A cl_user1
16335 declare -A cl_user2
16340 # generate some changelog records to accumulate on each MDT
16341 # use all_char because created files should be evenly distributed
16342 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16343 error "test_mkdir $tdir failed"
16344 for ((i = 0; i < MDSCOUNT; i++)); do
16345 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16346 error "create $DIR/$tdir/d$i.1 failed"
16349 # check changelogs have been generated
16350 local nbcl=$(changelog_dump | wc -l)
16351 (( $nbcl > 0 )) || error "no changelogs found"
16353 # reduce the max_idle_indexes value to make sure we exceed it
16354 for param in "changelog_max_idle_indexes=2" \
16356 "changelog_min_gc_interval=2"; do
16357 local MDT0=$(facet_svc $SINGLEMDS)
16358 local var="${param%=*}"
16359 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16361 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16362 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16363 error "unable to set mdd.*.$param"
16366 local start=$SECONDS
16367 for i in $(seq $MDSCOUNT); do
16368 cl_users=(${CL_USERS[mds$i]})
16369 cl_user1[mds$i]="${cl_users[0]}"
16370 cl_user2[mds$i]="${cl_users[1]}"
16372 [ -n "${cl_user1[mds$i]}" ] ||
16373 error "mds$i: user1 is not registered"
16374 [ -n "${cl_user2[mds$i]}" ] ||
16375 error "mds$i: only ${cl_user1[mds$i]} is registered"
16377 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16378 [ -n "$user_rec1" ] ||
16379 error "mds$i: user1 ${cl_user1[mds$i]} not found"
16380 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16381 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16382 [ -n "$user_rec2" ] ||
16383 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
16384 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
16385 "$user_rec1 + 2 == $user_rec2"
16386 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16387 error "mds$i: user1 ${cl_user1[mds$i]} index " \
16388 "expected $user_rec1 + 2, but is $user_rec2"
16389 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16390 [ -n "$user_rec2" ] ||
16391 error "mds$i: user2 ${cl_user2[mds$i]} not found"
16392 [ $user_rec1 == $user_rec2 ] ||
16393 error "mds$i: user2 ${cl_user2[mds$i]} index " \
16394 "expected $user_rec1, but is $user_rec2"
16397 # ensure we are past the previous changelog_min_gc_interval set above
16398 local sleep2=$((start + 2 - SECONDS))
16399 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16400 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16401 # cl_user1 should be OK because it recently processed records.
16402 for ((i = 0; i < MDSCOUNT; i++)); do
16403 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
16404 error "create $DIR/$tdir/d$i.3 failed"
16407 # ensure gc thread is done
16408 for i in $(mdts_nodes); do
16409 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16410 error "$i: GC-thread not done"
16414 for (( i = 1; i <= MDSCOUNT; i++ )); do
16415 # check cl_user1 still registered
16416 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16417 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
16418 # check cl_user2 unregistered
16419 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16420 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
16422 # check changelogs are present and starting at $user_rec1 + 1
16423 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16424 [ -n "$user_rec1" ] ||
16425 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
16426 first_rec=$($LFS changelog $(facet_svc mds$i) |
16427 awk '{ print $1; exit; }')
16429 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16430 [ $((user_rec1 + 1)) == $first_rec ] ||
16431 error "mds$i: rec $first_rec != $user_rec1 + 1"
16434 run_test 160g "changelog garbage collect on idle records"
16437 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16438 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16439 skip "Need MDS version at least 2.10.56"
16441 local mdts=$(comma_list $(mdts_nodes))
16444 changelog_register || error "first changelog_register failed"
16445 changelog_register || error "second changelog_register failed"
16447 declare -A cl_user1
16448 declare -A cl_user2
16453 # generate some changelog records to accumulate on each MDT
16454 # use all_char because created files should be evenly distributed
16455 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16456 error "test_mkdir $tdir failed"
16457 for ((i = 0; i < MDSCOUNT; i++)); do
16458 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16459 error "create $DIR/$tdir/d$i.1 failed"
16462 # check changelogs have been generated
16463 local nbcl=$(changelog_dump | wc -l)
16464 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16466 for param in "changelog_max_idle_time=10" \
16468 "changelog_min_gc_interval=2"; do
16469 local MDT0=$(facet_svc $SINGLEMDS)
16470 local var="${param%=*}"
16471 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16473 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16474 do_nodes $mdts $LCTL set_param mdd.*.$param
16477 # force cl_user2 to be idle (1st part)
16480 for i in $(seq $MDSCOUNT); do
16481 cl_users=(${CL_USERS[mds$i]})
16482 cl_user1[mds$i]="${cl_users[0]}"
16483 cl_user2[mds$i]="${cl_users[1]}"
16485 [ -n "${cl_user1[mds$i]}" ] ||
16486 error "mds$i: no user registered"
16487 [ -n "${cl_user2[mds$i]}" ] ||
16488 error "mds$i: only ${cl_user2[mds$i]} is registered"
16490 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16491 [ -n "$user_rec1" ] ||
16492 error "mds$i: User ${cl_user1[mds$i]} not registered"
16493 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16494 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16495 [ -n "$user_rec2" ] ||
16496 error "mds$i: User ${cl_user1[mds$i]} not registered"
16497 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16498 "$user_rec1 + 2 == $user_rec2"
16499 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16500 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16501 "$user_rec1 + 2, but is $user_rec2"
16502 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16503 [ -n "$user_rec2" ] ||
16504 error "mds$i: User ${cl_user2[mds$i]} not registered"
16505 [ $user_rec1 == $user_rec2 ] ||
16506 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16507 "$user_rec1, but is $user_rec2"
16510 # force cl_user2 to be idle (2nd part) and to reach
16511 # changelog_max_idle_time
16514 # force each GC-thread start and block then
16515 # one per MDT/MDD, set fail_val accordingly
16516 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
16517 do_nodes $mdts $LCTL set_param fail_loc=0x1316
16519 # generate more changelogs to trigger fail_loc
16520 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16521 error "create $DIR/$tdir/${tfile}bis failed"
16523 # stop MDT to stop GC-thread, should be done in back-ground as it will
16524 # block waiting for the thread to be released and exit
16525 declare -A stop_pids
16526 for i in $(seq $MDSCOUNT); do
16528 stop_pids[mds$i]=$!
16531 for i in $(mdts_nodes); do
16534 local facets=$(facets_up_on_host $i)
16536 for facet in ${facets//,/ }; do
16537 if [[ $facet == mds* ]]; then
16541 # ensure each MDS's gc threads are still present and all in "R"
16542 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
16543 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
16544 error "$i: expected $nb GC-thread"
16546 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
16548 error "$i: GC-thread not found in R-state"
16549 # check umounts of each MDT on MDS have reached kthread_stop()
16550 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
16551 error "$i: expected $nb umount"
16553 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
16554 error "$i: umount not found in D-state"
16557 # release all GC-threads
16558 do_nodes $mdts $LCTL set_param fail_loc=0
16560 # wait for MDT stop to complete
16561 for i in $(seq $MDSCOUNT); do
16562 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
16566 # may try to check if any orphan changelog records are present
16567 # via ldiskfs/zfs and llog_reader...
16569 # re-start/mount MDTs
16570 for i in $(seq $MDSCOUNT); do
16571 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
16572 error "Fail to start mds$i"
16576 for i in $(seq $MDSCOUNT); do
16577 # check cl_user1 still registered
16578 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16579 error "mds$i: User ${cl_user1[mds$i]} not registered"
16580 # check cl_user2 unregistered
16581 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16582 error "mds$i: User ${cl_user2[mds$i]} still registered"
16584 # check changelogs are present and starting at $user_rec1 + 1
16585 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16586 [ -n "$user_rec1" ] ||
16587 error "mds$i: User ${cl_user1[mds$i]} not registered"
16588 first_rec=$($LFS changelog $(facet_svc mds$i) |
16589 awk '{ print $1; exit; }')
16591 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
16592 [ $((user_rec1 + 1)) == $first_rec ] ||
16593 error "mds$i: first index should be $user_rec1 + 1, " \
16594 "but is $first_rec"
16597 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
16602 local mdts=$(comma_list $(mdts_nodes))
16604 changelog_register || error "first changelog_register failed"
16606 # generate some changelog records to accumulate on each MDT
16607 # use all_char because created files should be evenly distributed
16608 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16609 error "test_mkdir $tdir failed"
16610 for ((i = 0; i < MDSCOUNT; i++)); do
16611 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16612 error "create $DIR/$tdir/d$i.1 failed"
16615 # check changelogs have been generated
16616 local nbcl=$(changelog_dump | wc -l)
16617 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16619 # simulate race between register and unregister
16620 # XXX as fail_loc is set per-MDS, with DNE configs the race
16621 # simulation will only occur for one MDT per MDS and for the
16622 # others the normal race scenario will take place
16623 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
16624 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
16625 do_nodes $mdts $LCTL set_param fail_val=1
16627 # unregister 1st user
16628 changelog_deregister &
16630 # wait some time for deregister work to reach race rdv
16632 # register 2nd user
16633 changelog_register || error "2nd user register failed"
16635 wait $pid1 || error "1st user deregister failed"
16639 declare -A LAST_REC
16640 for i in $(seq $MDSCOUNT); do
16641 if changelog_users mds$i | grep "^cl"; then
16642 # make sure new records are added with one user present
16643 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
16644 awk '/^current.index:/ { print $NF }')
16646 error "mds$i has no user registered"
16650 # generate more changelog records to accumulate on each MDT
16651 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16652 error "create $DIR/$tdir/${tfile}bis failed"
16654 for i in $(seq $MDSCOUNT); do
16655 last_rec=$(changelog_users $SINGLEMDS |
16656 awk '/^current.index:/ { print $NF }')
16657 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
16658 [ $last_rec != ${LAST_REC[mds$i]} ] ||
16659 error "changelogs are off on mds$i"
16662 run_test 160i "changelog user register/unregister race"
16665 remote_mds_nodsh && skip "remote MDS with nodsh"
16666 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
16667 skip "Need MDS version at least 2.12.56"
16669 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
16670 stack_trap "umount $MOUNT2" EXIT
16672 changelog_register || error "first changelog_register failed"
16673 stack_trap "changelog_deregister" EXIT
16675 # generate some changelog
16676 # use all_char because created files should be evenly distributed
16677 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16678 error "mkdir $tdir failed"
16679 for ((i = 0; i < MDSCOUNT; i++)); do
16680 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16681 error "create $DIR/$tdir/d$i.1 failed"
16684 # open the changelog device
16685 exec 3>/dev/changelog-$FSNAME-MDT0000
16686 stack_trap "exec 3>&-" EXIT
16687 exec 4</dev/changelog-$FSNAME-MDT0000
16688 stack_trap "exec 4<&-" EXIT
16690 # umount the first lustre mount
16692 stack_trap "mount_client $MOUNT" EXIT
16694 # read changelog, which may or may not fail, but should not crash
16698 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16699 changelog_users $SINGLEMDS | grep -q $cl_user ||
16700 error "User $cl_user not found in changelog_users"
16702 printf 'clear:'$cl_user':0' >&3
16704 run_test 160j "client can be umounted while its chanangelog is being used"
16707 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16708 remote_mds_nodsh && skip "remote MDS with nodsh"
16710 mkdir -p $DIR/$tdir/1/1
16712 changelog_register || error "changelog_register failed"
16713 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16715 changelog_users $SINGLEMDS | grep -q $cl_user ||
16716 error "User '$cl_user' not found in changelog_users"
16717 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16718 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16719 rmdir $DIR/$tdir/1/1 & sleep 1
16721 touch $DIR/$tdir/2/2
16722 rm -rf $DIR/$tdir/2
16727 changelog_dump | grep rmdir || error "rmdir not recorded"
16729 run_test 160k "Verify that changelog records are not lost"
16731 # Verifies that a file passed as a parameter has recently had an operation
16732 # performed on it that has generated an MTIME changelog which contains the
16733 # correct parent FID. As files might reside on a different MDT from the
16734 # parent directory in DNE configurations, the FIDs are translated to paths
16735 # before being compared, which should be identical
16736 compare_mtime_changelog() {
16744 mdtidx=$($LFS getstripe --mdt-index $file)
16745 mdtidx=$(printf "%04x" $mdtidx)
16747 # Obtain the parent FID from the MTIME changelog
16748 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16749 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16751 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16752 [ -z "$cl_fid" ] && error "parent FID not present"
16754 # Verify that the path for the parent FID is the same as the path for
16755 # the test directory
16756 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16760 [[ "${pdir%/}" == "$dir" ]] ||
16761 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16765 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16767 remote_mds_nodsh && skip "remote MDS with nodsh"
16768 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16769 skip "Need MDS version at least 2.13.55"
16773 changelog_register || error "changelog_register failed"
16774 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16776 changelog_users $SINGLEMDS | grep -q $cl_user ||
16777 error "User '$cl_user' not found in changelog_users"
16779 # Clear some types so that MTIME changelogs are generated
16780 changelog_chmask "-CREAT"
16781 changelog_chmask "-CLOSE"
16783 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16785 # Test CL_MTIME during setattr
16786 touch $DIR/$tdir/$tfile
16787 compare_mtime_changelog $DIR/$tdir/$tfile
16789 # Test CL_MTIME during close
16790 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16791 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16793 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16796 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16797 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16798 skip "Need MDS version at least 2.14.51"
16805 changelog_register || error "first changelog_register failed"
16806 changelog_register || error "second changelog_register failed"
16808 cl_users=(${CL_USERS[mds1]})
16809 cl_user1="${cl_users[0]}"
16810 cl_user2="${cl_users[1]}"
16811 # generate some changelog records to accumulate on MDT0
16812 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16813 createmany -m $DIR/$tdir/$tfile 50 ||
16814 error "create $DIR/$tdir/$tfile failed"
16815 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16818 # check changelogs have been generated
16819 local nbcl=$(changelog_dump | wc -l)
16820 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16822 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16823 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16825 __changelog_clear mds1 $cl_user1 +10
16826 __changelog_clear mds1 $cl_user2 0 &
16829 __changelog_clear mds1 $cl_user1 0 ||
16830 error "fail to cancel record for $cl_user1"
16832 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16834 run_test 160m "Changelog clear race"
16837 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16838 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16839 skip "Need MDS version at least 2.14.51"
16848 changelog_register || error "first changelog_register failed"
16850 cl_users=(${CL_USERS[mds1]})
16851 cl_user1="${cl_users[0]}"
16853 # generate some changelog records to accumulate on MDT0
16854 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16855 first_rec=$(changelog_users $SINGLEMDS |
16856 awk '/^current.index:/ { print $NF }')
16857 while (( last_rec < (( first_rec + 65000)) )); do
16858 createmany -m $DIR/$tdir/$tfile 10000 ||
16859 error "create $DIR/$tdir/$tfile failed"
16861 for i in $(seq 0 10000); do
16862 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16866 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16867 error "unlinkmany failed unlink"
16868 last_rec=$(changelog_users $SINGLEMDS |
16869 awk '/^current.index:/ { print $NF }')
16870 echo last record $last_rec
16871 (( last_rec == 0 )) && error "no changelog found"
16874 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16875 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16877 __changelog_clear mds1 $cl_user1 0 &
16880 __changelog_clear mds1 $cl_user1 0 ||
16881 error "fail to cancel record for $cl_user1"
16883 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16885 run_test 160n "Changelog destroy race"
16888 local mdt="$(facet_svc $SINGLEMDS)"
16890 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16891 remote_mds_nodsh && skip "remote MDS with nodsh"
16892 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16893 skip "Need MDS version at least 2.14.52"
16895 changelog_register --user test_160o -m unlnk+close+open ||
16896 error "changelog_register failed"
16898 do_facet $SINGLEMDS $LCTL --device $mdt \
16899 changelog_register -u "Tt3_-#" &&
16900 error "bad symbols in name should fail"
16902 do_facet $SINGLEMDS $LCTL --device $mdt \
16903 changelog_register -u test_160o &&
16904 error "the same name registration should fail"
16906 do_facet $SINGLEMDS $LCTL --device $mdt \
16907 changelog_register -u test_160toolongname &&
16908 error "too long name registration should fail"
16910 changelog_chmask "MARK+HSM"
16911 lctl get_param mdd.*.changelog*mask
16912 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16913 changelog_users $SINGLEMDS | grep -q $cl_user ||
16914 error "User $cl_user not found in changelog_users"
16916 echo $cl_user | grep -q test_160o ||
16917 error "User $cl_user has no specific name 'test160o'"
16920 changelog_clear 0 || error "changelog_clear failed"
16921 # generate some changelog records to accumulate on MDT0
16922 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16923 touch $DIR/$tdir/$tfile # open 1
16925 OPENS=$(changelog_dump | grep -c "OPEN")
16926 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16928 # must be no MKDIR it wasn't set as user mask
16929 MKDIR=$(changelog_dump | grep -c "MKDIR")
16930 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16932 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16933 mdd.$mdt.changelog_current_mask -n)
16934 # register maskless user
16935 changelog_register || error "changelog_register failed"
16936 # effective mask should be not changed because it is not minimal
16937 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16938 mdd.$mdt.changelog_current_mask -n)
16939 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16940 # set server mask to minimal value
16941 changelog_chmask "MARK"
16942 # check effective mask again, should be treated as DEFMASK now
16943 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16944 mdd.$mdt.changelog_current_mask -n)
16945 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16947 do_facet $SINGLEMDS $LCTL --device $mdt \
16948 changelog_deregister -u test_160o ||
16949 error "cannot deregister by name"
16951 run_test 160o "changelog user name and mask"
16954 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16955 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16956 skip "Need MDS version at least 2.14.51"
16957 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16963 changelog_register || error "first changelog_register failed"
16965 cl_users=(${CL_USERS[mds1]})
16966 cl_user1="${cl_users[0]}"
16968 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16969 createmany -m $DIR/$tdir/$tfile 50 ||
16970 error "create $DIR/$tdir/$tfile failed"
16971 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16974 # check changelogs have been generated
16975 entry_count=$(changelog_dump | wc -l)
16976 ((entry_count != 0)) || error "no changelog entries found"
16978 # remove changelog_users and check that orphan entries are removed
16980 local dev=$(mdsdevname 1)
16981 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
16982 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
16983 entry_count=$(changelog_dump | wc -l)
16984 ((entry_count == 0)) ||
16985 error "found $entry_count changelog entries, expected none"
16987 run_test 160p "Changelog orphan cleanup with no users"
16990 local mdt="$(facet_svc $SINGLEMDS)"
16993 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16994 remote_mds_nodsh && skip "remote MDS with nodsh"
16995 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
16996 skip "Need MDS version at least 2.14.54"
16998 # set server mask to minimal value like server init does
16999 changelog_chmask "MARK"
17000 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
17001 error "changelog_register failed"
17002 # check effective mask again, should be treated as DEFMASK now
17003 mask=$(do_facet $SINGLEMDS $LCTL get_param \
17004 mdd.$mdt.changelog_current_mask -n)
17005 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
17006 error "changelog_deregister failed"
17007 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
17009 run_test 160q "changelog effective mask is DEFMASK if not set"
17012 remote_mds_nodsh && skip "remote MDS with nodsh"
17013 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
17014 skip "Need MDS version at least 2.14.55"
17016 local mdts=$(comma_list $(mdts_nodes))
17018 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
17019 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
17020 fail_val=$((24 * 3600 * 10))
17022 # Create a user which is 10 days old
17023 changelog_register || error "first changelog_register failed"
17025 declare -A cl_user1
17028 # generate some changelog records to accumulate on each MDT
17029 # use all_char because created files should be evenly distributed
17030 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17031 error "test_mkdir $tdir failed"
17032 for ((i = 0; i < MDSCOUNT; i++)); do
17033 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
17034 error "create $DIR/$tdir/d$i.1 failed"
17037 # check changelogs have been generated
17038 local nbcl=$(changelog_dump | wc -l)
17039 (( nbcl > 0 )) || error "no changelogs found"
17041 # reduce the max_idle_indexes value to make sure we exceed it
17042 for param in "changelog_max_idle_indexes=2097446912" \
17043 "changelog_max_idle_time=2592000" \
17045 "changelog_min_gc_interval=2"; do
17046 local MDT0=$(facet_svc $SINGLEMDS)
17047 local var="${param%=*}"
17048 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17050 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17051 do_nodes $mdts $LCTL set_param mdd.*.$param ||
17052 error "unable to set mdd.*.$param"
17055 local start=$SECONDS
17056 for i in $(seq $MDSCOUNT); do
17057 cl_users=(${CL_USERS[mds$i]})
17058 cl_user1[mds$i]="${cl_users[0]}"
17060 [[ -n "${cl_user1[mds$i]}" ]] ||
17061 error "mds$i: no user registered"
17064 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
17065 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
17067 # ensure we are past the previous changelog_min_gc_interval set above
17068 local sleep2=$((start + 2 - SECONDS))
17069 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
17071 # Generate one more changelog to trigger GC
17072 for ((i = 0; i < MDSCOUNT; i++)); do
17073 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
17074 error "create $DIR/$tdir/d$i.3 failed"
17077 # ensure gc thread is done
17078 for node in $(mdts_nodes); do
17079 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
17080 error "$node: GC-thread not done"
17083 do_nodes $mdts $LCTL set_param fail_loc=0
17085 for (( i = 1; i <= MDSCOUNT; i++ )); do
17086 # check cl_user1 is purged
17087 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
17088 error "mds$i: User ${cl_user1[mds$i]} is registered"
17092 run_test 160s "changelog garbage collect on idle records * time"
17095 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17097 test_mkdir -c1 $DIR/$tdir
17098 cp /etc/hosts $DIR/$tdir/$tfile
17099 test_mkdir -c1 $DIR/$tdir/foo1
17100 test_mkdir -c1 $DIR/$tdir/foo2
17101 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
17102 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
17103 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
17104 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
17105 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
17106 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17107 $LFS fid2path $DIR $FID
17108 error "bad link ea"
17111 rm $DIR/$tdir/foo2/zachary
17113 rm $DIR/$tdir/foo2/thor
17115 rm $DIR/$tdir/$tfile
17117 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
17118 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
17119 { $LFS fid2path $DIR $FID; error "bad link rename"; }
17120 rm $DIR/$tdir/foo2/maggie
17123 local longname=$tfile.avg_len_is_thirty_two_
17124 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
17125 error_noexit 'failed to unlink many hardlinks'" EXIT
17126 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
17127 error "failed to hardlink many files"
17128 links=$($LFS fid2path $DIR $FID | wc -l)
17129 echo -n "${links}/1000 links in link EA"
17130 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
17132 run_test 161a "link ea sanity"
17135 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17136 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
17139 local remote_dir=$DIR/$tdir/remote_dir
17141 mkdir -p $DIR/$tdir
17142 $LFS mkdir -i $MDTIDX $remote_dir ||
17143 error "create remote directory failed"
17145 cp /etc/hosts $remote_dir/$tfile
17146 mkdir -p $remote_dir/foo1
17147 mkdir -p $remote_dir/foo2
17148 ln $remote_dir/$tfile $remote_dir/foo1/sofia
17149 ln $remote_dir/$tfile $remote_dir/foo2/zachary
17150 ln $remote_dir/$tfile $remote_dir/foo1/luna
17151 ln $remote_dir/$tfile $remote_dir/foo2/thor
17153 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
17155 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17156 $LFS fid2path $DIR $FID
17157 error "bad link ea"
17160 rm $remote_dir/foo2/zachary
17162 rm $remote_dir/foo2/thor
17164 rm $remote_dir/$tfile
17166 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
17167 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
17168 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
17169 $LFS fid2path $DIR $FID
17170 error "bad link rename"
17172 rm $remote_dir/foo2/maggie
17175 local longname=filename_avg_len_is_thirty_two_
17176 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
17177 error "failed to hardlink many files"
17178 links=$($LFS fid2path $DIR $FID | wc -l)
17179 echo -n "${links}/1000 links in link EA"
17180 [[ ${links} -gt 60 ]] ||
17181 error "expected at least 60 links in link EA"
17182 unlinkmany $remote_dir/foo2/$longname 1000 ||
17183 error "failed to unlink many hardlinks"
17185 run_test 161b "link ea sanity under remote directory"
17188 remote_mds_nodsh && skip "remote MDS with nodsh"
17189 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17190 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
17191 skip "Need MDS version at least 2.1.5"
17193 # define CLF_RENAME_LAST 0x0001
17194 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
17195 changelog_register || error "changelog_register failed"
17198 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
17199 touch $DIR/$tdir/foo_161c
17200 touch $DIR/$tdir/bar_161c
17201 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17202 changelog_dump | grep RENME | tail -n 5
17203 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17204 changelog_clear 0 || error "changelog_clear failed"
17205 if [ x$flags != "x0x1" ]; then
17206 error "flag $flags is not 0x1"
17209 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
17210 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
17211 touch $DIR/$tdir/foo_161c
17212 touch $DIR/$tdir/bar_161c
17213 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17214 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17215 changelog_dump | grep RENME | tail -n 5
17216 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17217 changelog_clear 0 || error "changelog_clear failed"
17218 if [ x$flags != "x0x0" ]; then
17219 error "flag $flags is not 0x0"
17221 echo "rename overwrite a target having nlink > 1," \
17222 "changelog record has flags of $flags"
17224 # rename doesn't overwrite a target (changelog flag 0x0)
17225 touch $DIR/$tdir/foo_161c
17226 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
17227 changelog_dump | grep RENME | tail -n 5
17228 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
17229 changelog_clear 0 || error "changelog_clear failed"
17230 if [ x$flags != "x0x0" ]; then
17231 error "flag $flags is not 0x0"
17233 echo "rename doesn't overwrite a target," \
17234 "changelog record has flags of $flags"
17236 # define CLF_UNLINK_LAST 0x0001
17237 # unlink a file having nlink = 1 (changelog flag 0x1)
17238 rm -f $DIR/$tdir/foo2_161c
17239 changelog_dump | grep UNLNK | tail -n 5
17240 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17241 changelog_clear 0 || error "changelog_clear failed"
17242 if [ x$flags != "x0x1" ]; then
17243 error "flag $flags is not 0x1"
17245 echo "unlink a file having nlink = 1," \
17246 "changelog record has flags of $flags"
17248 # unlink a file having nlink > 1 (changelog flag 0x0)
17249 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17250 rm -f $DIR/$tdir/foobar_161c
17251 changelog_dump | grep UNLNK | tail -n 5
17252 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17253 changelog_clear 0 || error "changelog_clear failed"
17254 if [ x$flags != "x0x0" ]; then
17255 error "flag $flags is not 0x0"
17257 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
17259 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
17262 remote_mds_nodsh && skip "remote MDS with nodsh"
17263 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
17268 changelog_register || error "changelog_register failed"
17270 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
17271 # interfer with $MOUNT/.lustre/fid/ access
17273 [[ $? -eq 0 ]] || error "mkdir failed"
17275 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
17276 $LCTL set_param fail_loc=0x8000140c
17278 $LCTL set_param fail_val=5
17281 echo foofoo > $DIR/$tdir/$tfile &
17284 # wait for create to be delayed
17288 [[ $? -eq 0 ]] || error "create should be blocked"
17290 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
17291 stack_trap "rm -f $tempfile"
17292 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
17293 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
17294 # some delay may occur during ChangeLog publishing and file read just
17295 # above, that could allow file write to happen finally
17296 [[ -s $tempfile ]] && echo "file should be empty"
17298 $LCTL set_param fail_loc=0
17301 [[ $? -eq 0 ]] || error "create failed"
17303 run_test 161d "create with concurrent .lustre/fid access"
17306 local expected="$1"
17311 path=$($LFS fid2path "$@")
17314 if [ $rc -ne 0 ]; then
17315 error "path looked up of '$expected' failed: rc=$rc"
17316 elif [ "$path" != "$expected" ]; then
17317 error "path looked up '$path' instead of '$expected'"
17319 echo "FID '$fid' resolves to path '$path' as expected"
17323 test_162a() { # was test_162
17324 test_mkdir -p -c1 $DIR/$tdir/d2
17325 touch $DIR/$tdir/d2/$tfile
17326 touch $DIR/$tdir/d2/x1
17327 touch $DIR/$tdir/d2/x2
17328 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
17329 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
17331 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
17332 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
17335 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
17336 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
17337 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
17339 # softlink to wrong file
17340 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
17341 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
17342 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
17345 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
17346 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
17347 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
17348 # fid2path dir/fsname should both work
17349 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
17350 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
17352 # hardlink count: check that there are 2 links
17353 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
17354 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
17356 # hardlink indexing: remove the first link
17357 rm $DIR/$tdir/d2/p/q/r/hlink
17358 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
17360 run_test 162a "path lookup sanity"
17363 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17364 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17367 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
17368 error "create striped dir failed"
17370 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
17371 tail -n 1 | awk '{print $2}')
17372 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
17374 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
17375 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
17378 for ((i=0;i<5;i++)); do
17379 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
17380 error "get fid for f$i failed"
17381 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
17383 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
17384 error "get fid for d$i failed"
17385 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
17390 run_test 162b "striped directory path lookup sanity"
17392 # LU-4239: Verify fid2path works with paths 100 or more directories deep
17394 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
17395 skip "Need MDS version at least 2.7.51"
17397 local lpath=$tdir.local
17398 local rpath=$tdir.remote
17400 test_mkdir $DIR/$lpath
17401 test_mkdir $DIR/$rpath
17403 for ((i = 0; i <= 101; i++)); do
17406 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
17407 error "get fid for local directory $DIR/$lpath failed"
17408 check_path "$DIR/$lpath" $MOUNT $FID --link 0
17411 test_mkdir $DIR/$rpath
17412 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
17413 error "get fid for remote directory $DIR/$rpath failed"
17414 check_path "$DIR/$rpath" $MOUNT $FID --link 0
17419 run_test 162c "fid2path works with paths 100 or more directories deep"
17421 oalr_event_count() {
17425 awk -v name="${FSNAME}-OST0000" \
17426 -v event="${event}" \
17427 '$1 == "TRACE" && $2 == event && $3 == name' \
17432 oalr_expect_event_count() {
17435 local expect="${3}"
17438 count=$(oalr_event_count "${event}" "${trace}")
17439 if ((count == expect)); then
17443 error_noexit "${event} event count was '${count}', expected ${expect}"
17449 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
17451 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
17455 sync # Flush previous IOs so we can count log entries.
17456 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
17457 stack_trap cleanup_165 EXIT
17461 local trace="/tmp/${tfile}.trace"
17465 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17466 skip "OFD access log unsupported"
17469 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17472 do_facet ost1 ofd_access_log_reader --list
17475 do_facet ost1 killall -TERM ofd_access_log_reader
17479 if ((rc != 0)); then
17480 error "ofd_access_log_reader exited with rc = '${rc}'"
17483 # Parse trace file for discovery events:
17484 oalr_expect_event_count alr_log_add "${trace}" 1
17485 oalr_expect_event_count alr_log_eof "${trace}" 1
17486 oalr_expect_event_count alr_log_free "${trace}" 1
17488 run_test 165a "ofd access log discovery"
17491 local trace="/tmp/${tfile}.trace"
17492 local file="${DIR}/${tfile}"
17501 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17502 skip "OFD access log unsupported"
17505 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17508 do_facet ost1 ofd_access_log_reader --list
17510 lfs setstripe -c 1 -i 0 "${file}"
17511 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17512 error "cannot create '${file}'"
17515 do_facet ost1 killall -TERM ofd_access_log_reader
17519 if ((rc != 0)); then
17520 error "ofd_access_log_reader exited with rc = '${rc}'"
17523 oalr_expect_event_count alr_log_entry "${trace}" 1
17525 pfid1=$($LFS path2fid "${file}")
17527 # 1 2 3 4 5 6 7 8 9 10
17528 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
17529 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17531 echo "entry = '${entry[*]}'" >&2
17534 if [[ "${pfid1}" != "${pfid2}" ]]; then
17535 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17539 if ((size != 1048576)); then
17540 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
17544 if [[ "${flags}" != "w" ]]; then
17545 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
17548 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17551 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
17552 error "cannot read '${file}'"
17555 do_facet ost1 killall -TERM ofd_access_log_reader
17559 if ((rc != 0)); then
17560 error "ofd_access_log_reader exited with rc = '${rc}'"
17563 oalr_expect_event_count alr_log_entry "${trace}" 1
17565 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17566 echo "entry = '${entry[*]}'" >&2
17569 if [[ "${pfid1}" != "${pfid2}" ]]; then
17570 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17574 if ((size != 524288)); then
17575 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
17579 if [[ "${flags}" != "r" ]]; then
17580 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
17583 run_test 165b "ofd access log entries are produced and consumed"
17586 local trace="/tmp/${tfile}.trace"
17587 local file="${DIR}/${tdir}/${tfile}"
17589 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17590 skip "OFD access log unsupported"
17592 test_mkdir "${DIR}/${tdir}"
17595 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17598 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
17600 # 4096 / 64 = 64. Create twice as many entries.
17601 for ((i = 0; i < 128; i++)); do
17602 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
17603 error "cannot create file"
17608 do_facet ost1 killall -TERM ofd_access_log_reader
17611 if ((rc != 0)); then
17612 error "ofd_access_log_reader exited with rc = '${rc}'"
17615 unlinkmany "${file}-%d" 128
17617 run_test 165c "full ofd access logs do not block IOs"
17619 oal_get_read_count() {
17622 # STATS lustre-OST0001 alr_read_count 1
17624 do_facet ost1 cat "${stats}" |
17625 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
17626 END { print count; }'
17629 oal_expect_read_count() {
17634 # Ask ofd_access_log_reader to write stats.
17635 do_facet ost1 killall -USR1 ofd_access_log_reader
17637 # Allow some time for things to happen.
17640 count=$(oal_get_read_count "${stats}")
17641 if ((count == expect)); then
17645 error_noexit "bad read count, got ${count}, expected ${expect}"
17646 do_facet ost1 cat "${stats}" >&2
17651 local stats="/tmp/${tfile}.stats"
17652 local file="${DIR}/${tdir}/${tfile}"
17653 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
17655 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17656 skip "OFD access log unsupported"
17658 test_mkdir "${DIR}/${tdir}"
17661 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
17664 lfs setstripe -c 1 -i 0 "${file}"
17666 do_facet ost1 lctl set_param "${param}=rw"
17667 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17668 error "cannot create '${file}'"
17669 oal_expect_read_count "${stats}" 1
17671 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17672 error "cannot read '${file}'"
17673 oal_expect_read_count "${stats}" 2
17675 do_facet ost1 lctl set_param "${param}=r"
17676 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17677 error "cannot create '${file}'"
17678 oal_expect_read_count "${stats}" 2
17680 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17681 error "cannot read '${file}'"
17682 oal_expect_read_count "${stats}" 3
17684 do_facet ost1 lctl set_param "${param}=w"
17685 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17686 error "cannot create '${file}'"
17687 oal_expect_read_count "${stats}" 4
17689 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17690 error "cannot read '${file}'"
17691 oal_expect_read_count "${stats}" 4
17693 do_facet ost1 lctl set_param "${param}=0"
17694 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17695 error "cannot create '${file}'"
17696 oal_expect_read_count "${stats}" 4
17698 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17699 error "cannot read '${file}'"
17700 oal_expect_read_count "${stats}" 4
17702 do_facet ost1 killall -TERM ofd_access_log_reader
17705 if ((rc != 0)); then
17706 error "ofd_access_log_reader exited with rc = '${rc}'"
17709 run_test 165d "ofd_access_log mask works"
17712 local stats="/tmp/${tfile}.stats"
17713 local file0="${DIR}/${tdir}-0/${tfile}"
17714 local file1="${DIR}/${tdir}-1/${tfile}"
17716 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17717 skip "OFD access log unsupported"
17719 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
17721 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
17722 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
17724 lfs setstripe -c 1 -i 0 "${file0}"
17725 lfs setstripe -c 1 -i 0 "${file1}"
17728 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
17731 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
17732 error "cannot create '${file0}'"
17734 oal_expect_read_count "${stats}" 0
17736 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
17737 error "cannot create '${file1}'"
17739 oal_expect_read_count "${stats}" 1
17741 do_facet ost1 killall -TERM ofd_access_log_reader
17744 if ((rc != 0)); then
17745 error "ofd_access_log_reader exited with rc = '${rc}'"
17748 run_test 165e "ofd_access_log MDT index filter works"
17751 local trace="/tmp/${tfile}.trace"
17756 do_facet ost1 timeout 60 ofd_access_log_reader \
17757 --exit-on-close --debug=- --trace=- > "${trace}" &
17764 if ((rc != 0)); then
17765 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
17770 run_test 165f "ofd_access_log_reader --exit-on-close works"
17773 # do directio so as not to populate the page cache
17774 log "creating a 10 Mb file"
17775 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
17776 error "multiop failed while creating a file"
17777 log "starting reads"
17778 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17779 log "truncating the file"
17780 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
17781 error "multiop failed while truncating the file"
17783 kill %+ || true # reads might have finished
17784 echo "wait until dd is finished"
17786 log "removing the temporary file"
17787 rm -rf $DIR/$tfile || error "tmp file removal failed"
17789 run_test 169 "parallel read and truncate should not deadlock"
17792 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17794 $LCTL clear # bug 18514
17795 $LCTL debug_daemon start $TMP/${tfile}_log_good
17797 $LCTL debug_daemon stop
17798 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17799 error "sed failed to read log_good"
17801 $LCTL debug_daemon start $TMP/${tfile}_log_good
17803 $LCTL debug_daemon stop
17805 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17806 error "lctl df log_bad failed"
17808 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17809 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17811 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17812 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17814 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17815 error "bad_line good_line1 good_line2 are empty"
17817 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17818 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17819 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17821 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17822 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17823 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17825 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17826 error "bad_line_new good_line_new are empty"
17828 local expected_good=$((good_line1 + good_line2*2))
17830 rm -f $TMP/${tfile}*
17831 # LU-231, short malformed line may not be counted into bad lines
17832 if [ $bad_line -ne $bad_line_new ] &&
17833 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17834 error "expected $bad_line bad lines, but got $bad_line_new"
17838 if [ $expected_good -ne $good_line_new ]; then
17839 error "expected $expected_good good lines, but got $good_line_new"
17844 run_test 170 "test lctl df to handle corrupted log ====================="
17846 test_171() { # bug20592
17847 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17849 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17850 $LCTL set_param fail_loc=0x50e
17851 $LCTL set_param fail_val=3000
17852 multiop_bg_pause $DIR/$tfile O_s || true
17854 kill -USR1 $MULTIPID
17858 if dmesg | grep "recursive fault"; then
17859 error "caught a recursive fault"
17861 $LCTL set_param fail_loc=0
17864 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17868 #define OBD_FAIL_OBD_CLEANUP 0x60e
17869 $LCTL set_param fail_loc=0x60e
17870 umount $MOUNT || error "umount $MOUNT failed"
17871 stack_trap "mount_client $MOUNT"
17873 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
17874 error "no client OBDs are remained"
17876 $LCTL dl | while read devno state type name foo; do
17879 $LCTL --device $name cleanup
17880 $LCTL --device $name detach
17883 # skip server devices
17888 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
17889 $LCTL dl | egrep " osc | lov | lmv | mdc "
17890 error "some client OBDs are still remained"
17894 run_test 172 "manual device removal with lctl cleanup/detach ======"
17896 # it would be good to share it with obdfilter-survey/iokit-libecho code
17897 setup_obdecho_osc () {
17900 local obdfilter_name=$2
17901 echo "Creating new osc for $obdfilter_name on $ost_nid"
17902 # make sure we can find loopback nid
17903 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17905 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17906 ${obdfilter_name}_osc_UUID || rc=2; }
17907 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17908 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17912 cleanup_obdecho_osc () {
17913 local obdfilter_name=$1
17914 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17915 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17922 local pages=${3:-64}
17927 local obd_size=$(get_obd_size $node $OBD)
17928 local page_size=$(get_page_size $node)
17929 if [[ -n "$obd_size" ]]; then
17930 local new_count=$((obd_size / (pages * page_size / 1024)))
17931 [[ $new_count -ge $count ]] || count=$new_count
17934 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17935 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17937 if [ $rc -eq 0 ]; then
17938 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17939 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17941 echo "New object id is $id"
17942 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17944 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17945 "test_brw $count w v $pages $id" || rc=4; }
17946 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17948 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17949 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17950 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17951 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17952 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17957 skip "obdecho on osc is no longer supported"
17959 run_test 180a "test obdecho on osc"
17962 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17963 remote_ost_nodsh && skip "remote OST with nodsh"
17965 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17966 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17967 error "failed to load module obdecho"
17969 local target=$(do_facet ost1 $LCTL dl |
17970 awk '/obdfilter/ { print $4; exit; }')
17972 if [ -n "$target" ]; then
17973 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17975 do_facet ost1 $LCTL dl
17976 error "there is no obdfilter target on ost1"
17979 run_test 180b "test obdecho directly on obdfilter"
17981 test_180c() { # LU-2598
17982 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17983 remote_ost_nodsh && skip "remote OST with nodsh"
17984 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17985 skip "Need MDS version at least 2.4.0"
17987 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17988 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17989 error "failed to load module obdecho"
17991 local target=$(do_facet ost1 $LCTL dl |
17992 awk '/obdfilter/ { print $4; exit; }')
17994 if [ -n "$target" ]; then
17995 local pages=16384 # 64MB bulk I/O RPC size
17997 obdecho_test "$target" ost1 "$pages" ||
17998 error "obdecho_test with pages=$pages failed with $?"
18000 do_facet ost1 $LCTL dl
18001 error "there is no obdfilter target on ost1"
18004 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
18006 test_181() { # bug 22177
18007 test_mkdir $DIR/$tdir
18008 # create enough files to index the directory
18009 createmany -o $DIR/$tdir/foobar 4000
18010 # print attributes for debug purpose
18013 multiop_bg_pause $DIR/$tdir D_Sc || return 1
18015 # remove the files & current working dir
18016 unlinkmany $DIR/$tdir/foobar 4000
18018 kill -USR1 $MULTIPID
18020 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
18023 run_test 181 "Test open-unlinked dir ========================"
18029 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18031 $LCTL set_param mdc.*.rpc_stats=clear
18033 for (( i = 0; i < $tcount; i++ )) ; do
18034 mkdir $DIR/$tdir/$i
18037 for (( i = 0; i < $tcount; i++ )) ; do
18038 createmany -o $DIR/$tdir/$i/f- $fcount &
18042 for (( i = 0; i < $tcount; i++ )) ; do
18043 unlinkmany $DIR/$tdir/$i/f- $fcount &
18047 $LCTL get_param mdc.*.rpc_stats
18051 run_test 182a "Test parallel modify metadata operations from mdc"
18054 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
18055 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
18062 do_facet mds1 $LCTL list_param \
18063 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
18064 skip "MDS lacks parallel RPC handling"
18066 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18068 rpc_count=$(do_facet mds1 $LCTL get_param -n \
18069 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
18072 createmany -i 0 -d $DIR/$tdir/t- $tcount
18074 for (( i = 0; i < $tcount; i++ )) ; do
18075 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
18079 delta=$((etime - stime))
18080 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
18083 for (( i = 0; i < $tcount; i++ )) ; do
18084 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
18088 delta=$((etime - stime))
18089 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
18093 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18095 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
18098 createmany -i 0 -d $DIR/$tdir/t- $tcount
18100 for (( i = 0; i < $tcount; i++ )) ; do
18101 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
18105 delta=$((etime - stime))
18106 echo "Time for file creation $delta sec for 1 RPC sent at a time"
18109 for (( i = 0; i < $tcount; i++ )) ; do
18110 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
18114 delta=$((etime - stime))
18115 echo "Time for file removal $delta sec for 1 RPC sent at a time"
18117 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
18119 run_test 182b "Test parallel modify metadata operations from osp"
18121 test_183() { # LU-2275
18122 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18123 remote_mds_nodsh && skip "remote MDS with nodsh"
18124 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
18125 skip "Need MDS version at least 2.3.56"
18127 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18128 echo aaa > $DIR/$tdir/$tfile
18130 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
18131 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
18133 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
18134 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
18136 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
18138 # Flush negative dentry cache
18139 touch $DIR/$tdir/$tfile
18141 # We are not checking for any leaked references here, they'll
18142 # become evident next time we do cleanup with module unload.
18145 run_test 183 "No crash or request leak in case of strange dispositions ========"
18147 # test suite 184 is for LU-2016, LU-2017
18149 check_swap_layouts_support
18151 dir0=$DIR/$tdir/$testnum
18152 test_mkdir -p -c1 $dir0
18157 $LFS setstripe -c1 $file1
18159 $LFS setstripe -c2 $file2
18161 gen1=$($LFS getstripe -g $file1)
18162 gen2=$($LFS getstripe -g $file2)
18164 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
18165 gen=$($LFS getstripe -g $file1)
18166 [[ $gen1 != $gen ]] ||
18167 error "Layout generation on $file1 does not change"
18168 gen=$($LFS getstripe -g $file2)
18169 [[ $gen2 != $gen ]] ||
18170 error "Layout generation on $file2 does not change"
18172 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
18173 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
18175 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
18177 run_test 184a "Basic layout swap"
18180 check_swap_layouts_support
18182 dir0=$DIR/$tdir/$testnum
18183 mkdir -p $dir0 || error "creating dir $dir0"
18190 $LFS setstripe -c1 $file1
18191 $LFS setstripe -c2 $file2
18192 $LFS setstripe -c1 $file3
18193 chown $RUNAS_ID $file3
18194 gen1=$($LFS getstripe -g $file1)
18195 gen2=$($LFS getstripe -g $file2)
18197 $LFS swap_layouts $dir1 $dir2 &&
18198 error "swap of directories layouts should fail"
18199 $LFS swap_layouts $dir1 $file1 &&
18200 error "swap of directory and file layouts should fail"
18201 $RUNAS $LFS swap_layouts $file1 $file2 &&
18202 error "swap of file we cannot write should fail"
18203 $LFS swap_layouts $file1 $file3 &&
18204 error "swap of file with different owner should fail"
18205 /bin/true # to clear error code
18207 run_test 184b "Forbidden layout swap (will generate errors)"
18210 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
18211 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
18212 check_swap_layouts_support
18213 check_swap_layout_no_dom $DIR
18215 local dir0=$DIR/$tdir/$testnum
18216 mkdir -p $dir0 || error "creating dir $dir0"
18218 local ref1=$dir0/ref1
18219 local ref2=$dir0/ref2
18220 local file1=$dir0/file1
18221 local file2=$dir0/file2
18222 # create a file large enough for the concurrent test
18223 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
18224 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
18225 echo "ref file size: ref1($(stat -c %s $ref1))," \
18226 "ref2($(stat -c %s $ref2))"
18229 dd if=$ref1 of=$file1 bs=16k &
18232 # Make sure dd starts to copy file, but wait at most 5 seconds
18234 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
18236 $LFS swap_layouts $file1 $file2
18239 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
18240 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
18242 # how many bytes copied before swapping layout
18243 local copied=$(stat -c %s $file2)
18244 local remaining=$(stat -c %s $ref1)
18245 remaining=$((remaining - copied))
18246 echo "Copied $copied bytes before swapping layout..."
18248 cmp -n $copied $file1 $ref2 | grep differ &&
18249 error "Content mismatch [0, $copied) of ref2 and file1"
18250 cmp -n $copied $file2 $ref1 ||
18251 error "Content mismatch [0, $copied) of ref1 and file2"
18252 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
18253 error "Content mismatch [$copied, EOF) of ref1 and file1"
18256 rm -f $ref1 $ref2 $file1 $file2
18258 run_test 184c "Concurrent write and layout swap"
18261 check_swap_layouts_support
18262 check_swap_layout_no_dom $DIR
18263 [ -z "$(which getfattr 2>/dev/null)" ] &&
18264 skip_env "no getfattr command"
18266 local file1=$DIR/$tdir/$tfile-1
18267 local file2=$DIR/$tdir/$tfile-2
18268 local file3=$DIR/$tdir/$tfile-3
18272 mkdir -p $DIR/$tdir
18273 touch $file1 || error "create $file1 failed"
18274 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18275 error "create $file2 failed"
18276 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18277 error "create $file3 failed"
18278 lovea1=$(get_layout_param $file1)
18280 $LFS swap_layouts $file2 $file3 ||
18281 error "swap $file2 $file3 layouts failed"
18282 $LFS swap_layouts $file1 $file2 ||
18283 error "swap $file1 $file2 layouts failed"
18285 lovea2=$(get_layout_param $file2)
18288 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
18290 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18291 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
18293 run_test 184d "allow stripeless layouts swap"
18296 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
18297 skip "Need MDS version at least 2.6.94"
18298 check_swap_layouts_support
18299 check_swap_layout_no_dom $DIR
18300 [ -z "$(which getfattr 2>/dev/null)" ] &&
18301 skip_env "no getfattr command"
18303 local file1=$DIR/$tdir/$tfile-1
18304 local file2=$DIR/$tdir/$tfile-2
18305 local file3=$DIR/$tdir/$tfile-3
18308 mkdir -p $DIR/$tdir
18309 touch $file1 || error "create $file1 failed"
18310 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18311 error "create $file2 failed"
18312 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18313 error "create $file3 failed"
18315 $LFS swap_layouts $file1 $file2 ||
18316 error "swap $file1 $file2 layouts failed"
18318 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18319 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
18321 echo 123 > $file1 || error "Should be able to write into $file1"
18323 $LFS swap_layouts $file1 $file3 ||
18324 error "swap $file1 $file3 layouts failed"
18326 echo 123 > $file1 || error "Should be able to write into $file1"
18328 rm -rf $file1 $file2 $file3
18330 run_test 184e "Recreate layout after stripeless layout swaps"
18333 # Create a file with name longer than sizeof(struct stat) ==
18334 # 144 to see if we can get chars from the file name to appear
18335 # in the returned striping. Note that 'f' == 0x66.
18336 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
18338 mkdir -p $DIR/$tdir
18339 mcreate $DIR/$tdir/$file
18340 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
18341 error "IOC_MDC_GETFILEINFO returned garbage striping"
18344 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
18346 test_185() { # LU-2441
18347 # LU-3553 - no volatile file support in old servers
18348 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
18349 skip "Need MDS version at least 2.3.60"
18351 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18352 touch $DIR/$tdir/spoo
18353 local mtime1=$(stat -c "%Y" $DIR/$tdir)
18354 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
18355 error "cannot create/write a volatile file"
18356 [ "$FILESET" == "" ] &&
18357 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
18358 error "FID is still valid after close"
18360 multiop_bg_pause $DIR/$tdir vVw4096_c
18367 # assume that the next FID for this client is sequential, since stdout
18368 # is unfortunately eaten by multiop_bg_pause
18369 local n=$((${fidv[1]} + 1))
18370 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
18371 if [ "$FILESET" == "" ]; then
18372 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
18373 error "FID is missing before close"
18375 kill -USR1 $multi_pid
18376 # 1 second delay, so if mtime change we will see it
18378 local mtime2=$(stat -c "%Y" $DIR/$tdir)
18379 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
18381 run_test 185 "Volatile file support"
18383 function create_check_volatile() {
18387 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
18390 local FID=$(cat /tmp/${tfile}.fid)
18391 [ "$FID" == "" ] && error "can't get FID for volatile"
18392 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
18393 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
18394 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
18398 cancel_lru_locks mdc # flush opencache
18399 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
18404 # LU-12516 - volatile creation via .lustre
18405 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
18406 skip "Need MDS version at least 2.3.55"
18408 create_check_volatile 0
18409 [ $MDSCOUNT -lt 2 ] && return 0
18412 create_check_volatile 1
18416 run_test 185a "Volatile file creation in .lustre/fid/"
18419 remote_mds_nodsh && skip "remote MDS with nodsh"
18420 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18421 skip "Need MDS version at least 2.3.0"
18423 local dir0=$DIR/$tdir/$testnum
18424 mkdir -p $dir0 || error "creating dir $dir0"
18426 local file=$dir0/file1
18427 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
18428 local dv1=$($LFS data_version $file)
18429 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
18430 local dv2=$($LFS data_version $file)
18431 [[ $dv1 != $dv2 ]] ||
18432 error "data version did not change on write $dv1 == $dv2"
18437 run_test 187a "Test data version change"
18440 remote_mds_nodsh && skip "remote MDS with nodsh"
18441 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18442 skip "Need MDS version at least 2.3.0"
18444 local dir0=$DIR/$tdir/$testnum
18445 mkdir -p $dir0 || error "creating dir $dir0"
18447 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
18448 [[ ${DV[0]} != ${DV[1]} ]] ||
18449 error "data version did not change on write"\
18450 " ${DV[0]} == ${DV[1]}"
18455 run_test 187b "Test data version change on volatile file"
18458 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18459 remote_mgs_nodsh && skip "remote MGS with nodsh"
18460 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
18462 local POOL=${POOL:-cea1}
18463 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
18464 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
18467 local last_ost=$(($OSTCOUNT - 1))
18469 local ost_list=$(seq $first_ost $ost_step $last_ost)
18470 local ost_range="$first_ost $last_ost $ost_step"
18471 local test_path=$POOL_ROOT/$POOL_DIR_NAME
18472 local file_dir=$POOL_ROOT/file_tst
18473 local subdir=$test_path/subdir
18477 # former test_200a test_200b
18478 pool_add $POOL || { rc=$? ; break; }
18479 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
18480 # former test_200c test_200d
18481 mkdir -p $test_path
18482 pool_set_dir $POOL $test_path || { rc=$? ; break; }
18483 pool_check_dir $POOL $test_path || { rc=$? ; break; }
18485 pool_check_dir $POOL $subdir || { rc=$? ; break; }
18486 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
18487 || { rc=$? ; break; }
18488 # former test_200e test_200f
18489 local files=$((OSTCOUNT*3))
18490 pool_alloc_files $POOL $test_path $files "$ost_list" \
18491 || { rc=$? ; break; }
18492 pool_create_files $POOL $file_dir $files "$ost_list" \
18493 || { rc=$? ; break; }
18494 # former test_200g test_200h
18495 pool_lfs_df $POOL || { rc=$? ; break; }
18496 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
18498 # former test_201a test_201b test_201c
18499 pool_remove_first_target $POOL || { rc=$? ; break; }
18501 local f=$test_path/$tfile
18502 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
18503 pool_remove $POOL $f || { rc=$? ; break; }
18511 run_test 200 "OST pools"
18513 # usage: default_attr <count | size | offset>
18515 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
18518 # usage: check_default_stripe_attr
18519 check_default_stripe_attr() {
18520 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
18523 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
18525 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
18529 error "unknown getstripe attr '$1'"
18532 [ $ACTUAL == $EXPECTED ] ||
18533 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
18537 test_mkdir $DIR/$tdir
18538 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
18540 check_default_stripe_attr --stripe-count
18541 check_default_stripe_attr --stripe-size
18542 check_default_stripe_attr --stripe-index
18544 run_test 204a "Print default stripe attributes"
18547 test_mkdir $DIR/$tdir
18548 $LFS setstripe --stripe-count 1 $DIR/$tdir
18550 check_default_stripe_attr --stripe-size
18551 check_default_stripe_attr --stripe-index
18553 run_test 204b "Print default stripe size and offset"
18556 test_mkdir $DIR/$tdir
18557 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18559 check_default_stripe_attr --stripe-count
18560 check_default_stripe_attr --stripe-index
18562 run_test 204c "Print default stripe count and offset"
18565 test_mkdir $DIR/$tdir
18566 $LFS setstripe --stripe-index 0 $DIR/$tdir
18568 check_default_stripe_attr --stripe-count
18569 check_default_stripe_attr --stripe-size
18571 run_test 204d "Print default stripe count and size"
18574 test_mkdir $DIR/$tdir
18575 $LFS setstripe -d $DIR/$tdir
18577 check_default_stripe_attr --stripe-count --raw
18578 check_default_stripe_attr --stripe-size --raw
18579 check_default_stripe_attr --stripe-index --raw
18581 run_test 204e "Print raw stripe attributes"
18584 test_mkdir $DIR/$tdir
18585 $LFS setstripe --stripe-count 1 $DIR/$tdir
18587 check_default_stripe_attr --stripe-size --raw
18588 check_default_stripe_attr --stripe-index --raw
18590 run_test 204f "Print raw stripe size and offset"
18593 test_mkdir $DIR/$tdir
18594 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18596 check_default_stripe_attr --stripe-count --raw
18597 check_default_stripe_attr --stripe-index --raw
18599 run_test 204g "Print raw stripe count and offset"
18602 test_mkdir $DIR/$tdir
18603 $LFS setstripe --stripe-index 0 $DIR/$tdir
18605 check_default_stripe_attr --stripe-count --raw
18606 check_default_stripe_attr --stripe-size --raw
18608 run_test 204h "Print raw stripe count and size"
18610 # Figure out which job scheduler is being used, if any,
18611 # or use a fake one
18612 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
18613 JOBENV=SLURM_JOB_ID
18614 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
18616 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
18618 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
18619 JOBENV=LOADL_STEP_ID
18620 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
18623 $LCTL list_param jobid_name > /dev/null 2>&1
18624 if [ $? -eq 0 ]; then
18630 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
18632 verify_jobstats() {
18637 # we don't really need to clear the stats for this test to work, since each
18638 # command has a unique jobid, but it makes debugging easier if needed.
18639 # for facet in $facets; do
18640 # local dev=$(convert_facet2label $facet)
18641 # # clear old jobstats
18642 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
18645 # use a new JobID for each test, or we might see an old one
18646 [ "$JOBENV" = "FAKE_JOBID" ] &&
18647 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
18649 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
18651 [ "$JOBENV" = "nodelocal" ] && {
18652 FAKE_JOBID=id.$testnum.%e.$RANDOM
18653 $LCTL set_param jobid_name=$FAKE_JOBID
18654 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
18657 log "Test: ${cmd[*]}"
18658 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
18660 if [ $JOBENV = "FAKE_JOBID" ]; then
18661 FAKE_JOBID=$JOBVAL ${cmd[*]}
18666 # all files are created on OST0000
18667 for facet in $facets; do
18668 local stats="*.$(convert_facet2label $facet).job_stats"
18670 # strip out libtool wrappers for in-tree executables
18671 if (( $(do_facet $facet lctl get_param $stats |
18672 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
18673 do_facet $facet lctl get_param $stats
18674 error "No jobstats for $JOBVAL found on $facet::$stats"
18680 local new_jobenv=$1
18682 set_persistent_param_and_check client "jobid_var" \
18683 "$FSNAME.sys.jobid_var" $new_jobenv
18686 test_205a() { # Job stats
18687 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18688 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
18689 skip "Need MDS version with at least 2.7.1"
18690 remote_mgs_nodsh && skip "remote MGS with nodsh"
18691 remote_mds_nodsh && skip "remote MDS with nodsh"
18692 remote_ost_nodsh && skip "remote OST with nodsh"
18693 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
18694 skip "Server doesn't support jobstats"
18695 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
18697 local old_jobenv=$($LCTL get_param -n jobid_var)
18698 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
18700 if [[ $PERM_CMD == *"set_param -P"* ]]; then
18701 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
18703 stack_trap "do_facet mgs $PERM_CMD \
18704 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
18708 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
18709 mdt.*.job_cleanup_interval | head -n 1)
18710 local new_interval=5
18711 do_facet $SINGLEMDS \
18712 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
18713 stack_trap "do_facet $SINGLEMDS \
18714 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
18715 local start=$SECONDS
18719 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
18720 verify_jobstats "$cmd" "$SINGLEMDS"
18722 cmd="rmdir $DIR/$tdir"
18723 verify_jobstats "$cmd" "$SINGLEMDS"
18724 # mkdir on secondary MDT
18725 if [ $MDSCOUNT -gt 1 ]; then
18726 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
18727 verify_jobstats "$cmd" "mds2"
18730 cmd="mknod $DIR/$tfile c 1 3"
18731 verify_jobstats "$cmd" "$SINGLEMDS"
18733 cmd="rm -f $DIR/$tfile"
18734 verify_jobstats "$cmd" "$SINGLEMDS"
18735 # create all files on OST0000 so verify_jobstats can find OST stats
18737 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
18738 verify_jobstats "$cmd" "$SINGLEMDS"
18740 cmd="touch $DIR/$tfile"
18741 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18743 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
18744 verify_jobstats "$cmd" "ost1"
18746 cancel_lru_locks osc
18747 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
18748 verify_jobstats "$cmd" "ost1"
18750 cmd="$TRUNCATE $DIR/$tfile 0"
18751 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18753 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
18754 verify_jobstats "$cmd" "$SINGLEMDS"
18755 # jobstats expiry - sleep until old stats should be expired
18756 local left=$((new_interval + 5 - (SECONDS - start)))
18757 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
18758 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
18760 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
18761 verify_jobstats "$cmd" "$SINGLEMDS"
18762 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
18763 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
18765 # Ensure that jobid are present in changelog (if supported by MDS)
18766 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
18767 changelog_dump | tail -10
18768 jobids=$(changelog_dump | tail -9 | grep -c "j=")
18769 [ $jobids -eq 9 ] ||
18770 error "Wrong changelog jobid count $jobids != 9"
18774 jobstats_set $JOBENV
18776 changelog_dump | grep $tfile
18777 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
18778 [ $jobids -eq 0 ] ||
18779 error "Unexpected jobids when jobid_var=$JOBENV"
18782 # test '%j' access to environment variable - if supported
18783 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
18784 JOBENV="JOBCOMPLEX"
18785 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18787 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18790 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
18791 JOBENV="JOBCOMPLEX"
18792 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
18794 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18797 # test '%j' access to per-session jobid - if supported
18798 if lctl list_param jobid_this_session > /dev/null 2>&1
18800 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
18801 lctl set_param jobid_this_session=$USER
18803 JOBENV="JOBCOMPLEX"
18804 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18806 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18809 run_test 205a "Verify job stats"
18811 # LU-13117, LU-13597
18813 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
18814 skip "Need MDS version at least 2.13.54.91"
18816 local job_stats="mdt.*.job_stats"
18817 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
18819 do_facet mds1 $LCTL set_param $job_stats=clear
18821 # Setting jobid_var to USER might not be supported
18822 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
18823 $LCTL set_param jobid_var=USER || true
18824 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
18825 $LCTL set_param jobid_name="%j.%e.%u"
18827 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
18828 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
18829 { do_facet mds1 $LCTL get_param $job_stats;
18830 error "Unexpected jobid found"; }
18831 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
18832 { do_facet mds1 $LCTL get_param $job_stats;
18833 error "wrong job_stats format found"; }
18835 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
18836 echo "MDS does not yet escape jobid" && return 0
18837 $LCTL set_param jobid_var=TEST205b
18838 env -i TEST205b="has sp" touch $DIR/$tfile.2
18839 do_facet mds1 $LCTL get_param $job_stats | grep "has.*x20sp" ||
18840 { do_facet mds1 $LCTL get_param $job_stats;
18841 error "jobid not escaped"; }
18843 run_test 205b "Verify job stats jobid and output format"
18847 $LCTL set_param llite.*.stats=0
18848 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
18849 $LCTL get_param llite.*.stats
18850 $LCTL get_param llite.*.stats | grep \
18851 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
18852 error "wrong client stats format found"
18854 run_test 205c "Verify client stats format"
18856 # LU-1480, LU-1773 and LU-1657
18858 mkdir -p $DIR/$tdir
18859 $LFS setstripe -c -1 $DIR/$tdir
18860 #define OBD_FAIL_LOV_INIT 0x1403
18861 $LCTL set_param fail_loc=0xa0001403
18862 $LCTL set_param fail_val=1
18863 touch $DIR/$tdir/$tfile || true
18865 run_test 206 "fail lov_init_raid0() doesn't lbug"
18868 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18869 local fsz=`stat -c %s $DIR/$tfile`
18870 cancel_lru_locks mdc
18872 # do not return layout in getattr intent
18873 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18874 $LCTL set_param fail_loc=0x170
18875 local sz=`stat -c %s $DIR/$tfile`
18877 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18881 run_test 207a "can refresh layout at glimpse"
18884 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18885 local cksum=`md5sum $DIR/$tfile`
18886 local fsz=`stat -c %s $DIR/$tfile`
18887 cancel_lru_locks mdc
18888 cancel_lru_locks osc
18890 # do not return layout in getattr intent
18891 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18892 $LCTL set_param fail_loc=0x171
18894 # it will refresh layout after the file is opened but before read issues
18895 echo checksum is "$cksum"
18896 echo "$cksum" |md5sum -c --quiet || error "file differs"
18900 run_test 207b "can refresh layout at open"
18903 # FIXME: in this test suite, only RD lease is used. This is okay
18904 # for now as only exclusive open is supported. After generic lease
18905 # is done, this test suite should be revised. - Jinshan
18907 remote_mds_nodsh && skip "remote MDS with nodsh"
18908 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18909 skip "Need MDS version at least 2.4.52"
18911 echo "==== test 1: verify get lease work"
18912 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18914 echo "==== test 2: verify lease can be broken by upcoming open"
18915 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18919 $MULTIOP $DIR/$tfile oO_RDWR:c
18920 kill -USR1 $PID && wait $PID || error "break lease error"
18922 echo "==== test 3: verify lease can't be granted if an open already exists"
18923 $MULTIOP $DIR/$tfile oO_RDWR:_c &
18927 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
18928 kill -USR1 $PID && wait $PID || error "open file error"
18930 echo "==== test 4: lease can sustain over recovery"
18931 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
18937 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18939 echo "==== test 5: lease broken can't be regained by replay"
18940 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18944 # open file to break lease and then recovery
18945 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18948 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18952 run_test 208 "Exclusive open"
18955 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18956 skip_env "must have disp_stripe"
18959 sync; sleep 5; sync;
18961 echo 3 > /proc/sys/vm/drop_caches
18962 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18963 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18964 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18966 # open/close 500 times
18967 for i in $(seq 500); do
18971 echo 3 > /proc/sys/vm/drop_caches
18972 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18973 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18974 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18976 echo "before: $req_before, after: $req_after"
18977 [ $((req_after - req_before)) -ge 300 ] &&
18978 error "open/close requests are not freed"
18981 run_test 209 "read-only open/close requests should be freed promptly"
18986 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18990 $LFS getstripe $DIR/$tfile
18992 wait $pid || error "multiop failed"
18994 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18998 $LFS getstripe $DIR/$tfile
19000 wait $pid || error "multiop failed"
19002 run_test 210 "lfs getstripe does not break leases"
19006 size=$((size % 8192 + 1))
19007 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
19008 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
19009 rm -f $DIR/f212 $DIR/f212.xyz
19011 run_test 212 "Sendfile test ============================================"
19014 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
19015 cancel_lru_locks osc
19016 lctl set_param fail_loc=0x8000040f
19017 # generate a read lock
19018 cat $DIR/$tfile > /dev/null
19019 # write to the file, it will try to cancel the above read lock.
19020 cat /etc/hosts >> $DIR/$tfile
19022 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
19024 test_214() { # for bug 20133
19025 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
19026 for (( i=0; i < 340; i++ )) ; do
19027 touch $DIR/$tdir/d214c/a$i
19030 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
19031 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
19032 ls $DIR/d214c || error "ls $DIR/d214c failed"
19033 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
19034 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
19036 run_test 214 "hash-indexed directory test - bug 20133"
19038 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
19039 create_lnet_proc_files() {
19040 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
19043 # counterpart of create_lnet_proc_files
19044 remove_lnet_proc_files() {
19045 rm -f $TMP/lnet_$1.sys
19048 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
19049 # 3rd arg as regexp for body
19050 check_lnet_proc_stats() {
19051 local l=$(cat "$TMP/lnet_$1" |wc -l)
19052 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
19054 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
19057 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
19058 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
19059 # optional and can be regexp for 2nd line (lnet.routes case)
19060 check_lnet_proc_entry() {
19061 local blp=2 # blp stands for 'position of 1st line of body'
19062 [ -z "$5" ] || blp=3 # lnet.routes case
19064 local l=$(cat "$TMP/lnet_$1" |wc -l)
19065 # subtracting one from $blp because the body can be empty
19066 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
19068 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
19069 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
19071 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
19072 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
19074 # bail out if any unexpected line happened
19075 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
19076 [ "$?" != 0 ] || error "$2 misformatted"
19079 test_215() { # for bugs 18102, 21079, 21517
19080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19082 local N='(0|[1-9][0-9]*)' # non-negative numeric
19083 local P='[1-9][0-9]*' # positive numeric
19084 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
19085 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
19086 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
19087 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
19089 local L1 # regexp for 1st line
19090 local L2 # regexp for 2nd line (optional)
19091 local BR # regexp for the rest (body)
19093 # lnet.stats should look as 11 space-separated non-negative numerics
19094 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
19095 create_lnet_proc_files "stats"
19096 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
19097 remove_lnet_proc_files "stats"
19099 # lnet.routes should look like this:
19100 # Routing disabled/enabled
19101 # net hops priority state router
19102 # where net is a string like tcp0, hops > 0, priority >= 0,
19103 # state is up/down,
19104 # router is a string like 192.168.1.1@tcp2
19105 L1="^Routing (disabled|enabled)$"
19106 L2="^net +hops +priority +state +router$"
19107 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
19108 create_lnet_proc_files "routes"
19109 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
19110 remove_lnet_proc_files "routes"
19112 # lnet.routers should look like this:
19113 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
19114 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
19115 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
19116 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
19117 L1="^ref +rtr_ref +alive +router$"
19118 BR="^$P +$P +(up|down) +$NID$"
19119 create_lnet_proc_files "routers"
19120 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
19121 remove_lnet_proc_files "routers"
19123 # lnet.peers should look like this:
19124 # nid refs state last max rtr min tx min queue
19125 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
19126 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
19127 # numeric (0 or >0 or <0), queue >= 0.
19128 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
19129 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
19130 create_lnet_proc_files "peers"
19131 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
19132 remove_lnet_proc_files "peers"
19134 # lnet.buffers should look like this:
19135 # pages count credits min
19136 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
19137 L1="^pages +count +credits +min$"
19138 BR="^ +$N +$N +$I +$I$"
19139 create_lnet_proc_files "buffers"
19140 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
19141 remove_lnet_proc_files "buffers"
19143 # lnet.nis should look like this:
19144 # nid status alive refs peer rtr max tx min
19145 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
19146 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
19147 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
19148 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
19149 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
19150 create_lnet_proc_files "nis"
19151 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
19152 remove_lnet_proc_files "nis"
19154 # can we successfully write to lnet.stats?
19155 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
19157 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
19159 test_216() { # bug 20317
19160 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19161 remote_ost_nodsh && skip "remote OST with nodsh"
19164 local facets=$(get_facets OST)
19165 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19167 save_lustre_params client "osc.*.contention_seconds" > $p
19168 save_lustre_params $facets \
19169 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
19170 save_lustre_params $facets \
19171 "ldlm.namespaces.filter-*.contended_locks" >> $p
19172 save_lustre_params $facets \
19173 "ldlm.namespaces.filter-*.contention_seconds" >> $p
19174 clear_stats osc.*.osc_stats
19176 # agressive lockless i/o settings
19177 do_nodes $(comma_list $(osts_nodes)) \
19178 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
19179 ldlm.namespaces.filter-*.contended_locks=0 \
19180 ldlm.namespaces.filter-*.contention_seconds=60"
19181 lctl set_param -n osc.*.contention_seconds=60
19183 $DIRECTIO write $DIR/$tfile 0 10 4096
19184 $CHECKSTAT -s 40960 $DIR/$tfile
19186 # disable lockless i/o
19187 do_nodes $(comma_list $(osts_nodes)) \
19188 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
19189 ldlm.namespaces.filter-*.contended_locks=32 \
19190 ldlm.namespaces.filter-*.contention_seconds=0"
19191 lctl set_param -n osc.*.contention_seconds=0
19192 clear_stats osc.*.osc_stats
19194 dd if=/dev/zero of=$DIR/$tfile count=0
19195 $CHECKSTAT -s 0 $DIR/$tfile
19197 restore_lustre_params <$p
19201 run_test 216 "check lockless direct write updates file size and kms correctly"
19203 test_217() { # bug 22430
19204 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19209 for node in $(nodes_list); do
19210 nid=$(host_nids_address $node $NETTYPE)
19211 if [[ $nid = *-* ]] ; then
19212 echo "lctl ping $(h2nettype $nid)"
19213 lctl ping $(h2nettype $nid)
19215 echo "skipping $node (no hyphen detected)"
19219 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
19222 # do directio so as not to populate the page cache
19223 log "creating a 10 Mb file"
19224 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
19225 log "starting reads"
19226 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19227 log "truncating the file"
19228 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
19230 kill %+ || true # reads might have finished
19231 echo "wait until dd is finished"
19233 log "removing the temporary file"
19234 rm -rf $DIR/$tfile || error "tmp file removal failed"
19236 run_test 218 "parallel read and truncate should not deadlock"
19239 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19241 # write one partial page
19242 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
19243 # set no grant so vvp_io_commit_write will do sync write
19244 $LCTL set_param fail_loc=0x411
19245 # write a full page at the end of file
19246 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
19248 $LCTL set_param fail_loc=0
19249 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
19250 $LCTL set_param fail_loc=0x411
19251 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
19254 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
19255 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
19257 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
19259 test_220() { #LU-325
19260 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19261 remote_ost_nodsh && skip "remote OST with nodsh"
19262 remote_mds_nodsh && skip "remote MDS with nodsh"
19263 remote_mgs_nodsh && skip "remote MGS with nodsh"
19267 # create on MDT0000 so the last_id and next_id are correct
19268 mkdir_on_mdt0 $DIR/$tdir
19269 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
19273 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
19274 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
19275 osp.$mdtosc_proc1.prealloc_last_id)
19276 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
19277 osp.$mdtosc_proc1.prealloc_next_id)
19281 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
19282 #define OBD_FAIL_OST_ENOINO 0x229
19283 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
19284 create_pool $FSNAME.$TESTNAME || return 1
19285 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
19287 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
19289 MDSOBJS=$((last_id - next_id))
19290 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
19292 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
19293 echo "OST still has $count kbytes free"
19295 echo "create $MDSOBJS files @next_id..."
19296 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
19298 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19299 osp.$mdtosc_proc1.prealloc_last_id)
19300 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19301 osp.$mdtosc_proc1.prealloc_next_id)
19303 echo "after creation, last_id=$last_id2, next_id=$next_id2"
19308 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
19309 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
19311 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
19312 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
19313 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
19314 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
19315 echo "unlink $MDSOBJS files @$next_id..."
19316 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
19318 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
19321 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19323 dd if=`which date` of=$MOUNT/date oflag=sync
19324 chmod +x $MOUNT/date
19326 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
19327 $LCTL set_param fail_loc=0x80001401
19329 $MOUNT/date > /dev/null
19332 run_test 221 "make sure fault and truncate race to not cause OOM"
19335 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19338 test_mkdir $DIR/$tdir
19339 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19340 createmany -o $DIR/$tdir/$tfile 10
19341 cancel_lru_locks mdc
19342 cancel_lru_locks osc
19343 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19344 $LCTL set_param fail_loc=0x31a
19345 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
19346 $LCTL set_param fail_loc=0
19349 run_test 222a "AGL for ls should not trigger CLIO lock failure"
19352 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19355 test_mkdir $DIR/$tdir
19356 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19357 createmany -o $DIR/$tdir/$tfile 10
19358 cancel_lru_locks mdc
19359 cancel_lru_locks osc
19360 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19361 $LCTL set_param fail_loc=0x31a
19362 rm -r $DIR/$tdir || error "AGL for rmdir failed"
19363 $LCTL set_param fail_loc=0
19365 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
19368 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19371 test_mkdir $DIR/$tdir
19372 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19373 createmany -o $DIR/$tdir/$tfile 10
19374 cancel_lru_locks mdc
19375 cancel_lru_locks osc
19376 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
19377 $LCTL set_param fail_loc=0x31b
19378 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
19379 $LCTL set_param fail_loc=0
19382 run_test 223 "osc reenqueue if without AGL lock granted ======================="
19384 test_224a() { # LU-1039, MRP-303
19385 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19386 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
19387 $LCTL set_param fail_loc=0x508
19388 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
19389 $LCTL set_param fail_loc=0
19392 run_test 224a "Don't panic on bulk IO failure"
19394 test_224bd_sub() { # LU-1039, MRP-303
19395 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19399 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
19401 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19403 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
19404 cancel_lru_locks osc
19406 stack_trap "set_checksums $ORIG_CSUM" EXIT
19407 local at_max_saved=0
19409 # adaptive timeouts may prevent seeing the issue
19410 if at_is_enabled; then
19411 at_max_saved=$(at_max_get mds)
19412 at_max_set 0 mds client
19413 stack_trap "at_max_set $at_max_saved mds client" EXIT
19416 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
19417 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
19418 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
19420 do_facet ost1 $LCTL set_param fail_loc=0
19421 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
19426 test_224bd_sub 3 error "dd failed"
19428 run_test 224b "Don't panic on bulk IO failure"
19430 test_224c() { # LU-6441
19431 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19432 remote_mds_nodsh && skip "remote MDS with nodsh"
19434 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19435 save_writethrough $p
19436 set_cache writethrough on
19438 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
19439 local at_max=$($LCTL get_param -n at_max)
19440 local timeout=$($LCTL get_param -n timeout)
19441 local test_at="at_max"
19442 local param_at="$FSNAME.sys.at_max"
19443 local test_timeout="timeout"
19444 local param_timeout="$FSNAME.sys.timeout"
19446 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
19448 set_persistent_param_and_check client "$test_at" "$param_at" 0
19449 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
19451 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
19452 do_facet ost1 "$LCTL set_param fail_loc=0x520"
19453 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19454 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
19456 do_facet ost1 "$LCTL set_param fail_loc=0"
19458 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
19459 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
19462 $LCTL set_param -n $pages_per_rpc
19463 restore_lustre_params < $p
19466 run_test 224c "Don't hang if one of md lost during large bulk RPC"
19468 test_224d() { # LU-11169
19469 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
19471 run_test 224d "Don't corrupt data on bulk IO timeout"
19473 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
19475 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19476 if [ -z ${MDSSURVEY} ]; then
19477 skip_env "mds-survey not found"
19479 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19480 skip "Need MDS version at least 2.2.51"
19482 local mds=$(facet_host $SINGLEMDS)
19483 local target=$(do_nodes $mds 'lctl dl' |
19484 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19486 local cmd1="file_count=1000 thrhi=4"
19487 local cmd2="dir_count=2 layer=mdd stripe_count=0"
19488 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19489 local cmd="$cmd1 $cmd2 $cmd3"
19491 rm -f ${TMP}/mds_survey*
19493 eval $cmd || error "mds-survey with zero-stripe failed"
19494 cat ${TMP}/mds_survey*
19495 rm -f ${TMP}/mds_survey*
19497 run_test 225a "Metadata survey sanity with zero-stripe"
19500 if [ -z ${MDSSURVEY} ]; then
19501 skip_env "mds-survey not found"
19503 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19504 skip "Need MDS version at least 2.2.51"
19505 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19506 remote_mds_nodsh && skip "remote MDS with nodsh"
19507 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
19508 skip_env "Need to mount OST to test"
19511 local mds=$(facet_host $SINGLEMDS)
19512 local target=$(do_nodes $mds 'lctl dl' |
19513 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19515 local cmd1="file_count=1000 thrhi=4"
19516 local cmd2="dir_count=2 layer=mdd stripe_count=1"
19517 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19518 local cmd="$cmd1 $cmd2 $cmd3"
19520 rm -f ${TMP}/mds_survey*
19522 eval $cmd || error "mds-survey with stripe_count failed"
19523 cat ${TMP}/mds_survey*
19524 rm -f ${TMP}/mds_survey*
19526 run_test 225b "Metadata survey sanity with stripe_count = 1"
19528 mcreate_path2fid () {
19534 local path=$DIR/$tdir/$name
19539 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
19540 error "cannot create $desc"
19542 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
19544 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
19546 fid_path=$($LFS fid2path $MOUNT $fid)
19548 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
19550 [ "$path" == "$fid_path" ] ||
19551 error "fid2path returned $fid_path, expected $path"
19553 echo "pass with $path and $fid"
19558 mkdir -p $DIR/$tdir
19560 mcreate_path2fid 0010666 0 0 fifo "FIFO"
19561 mcreate_path2fid 0020666 1 3 null "character special file (null)"
19562 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
19563 mcreate_path2fid 0040666 0 0 dir "directory"
19564 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
19565 mcreate_path2fid 0100666 0 0 file "regular file"
19566 mcreate_path2fid 0120666 0 0 link "symbolic link"
19567 mcreate_path2fid 0140666 0 0 sock "socket"
19569 run_test 226a "call path2fid and fid2path on files of all type"
19572 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19577 mkdir -p $DIR/$tdir
19578 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
19579 error "create remote directory failed"
19580 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
19581 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
19582 "character special file (null)"
19583 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
19584 "character special file (no device)"
19585 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
19586 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
19587 "block special file (loop)"
19588 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
19589 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
19590 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
19592 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
19595 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19596 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
19597 skip "Need MDS version at least 2.13.55"
19599 local submnt=/mnt/submnt
19600 local srcfile=/etc/passwd
19601 local dstfile=$submnt/passwd
19607 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
19608 error "create remote directory failed"
19609 mkdir -p $submnt || error "create $submnt failed"
19610 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
19611 error "mount $submnt failed"
19612 stack_trap "umount $submnt" EXIT
19614 cp $srcfile $dstfile
19615 fid=$($LFS path2fid $dstfile)
19616 path=$($LFS fid2path $submnt "$fid")
19617 [ "$path" = "$dstfile" ] ||
19618 error "fid2path $submnt $fid failed ($path != $dstfile)"
19620 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
19622 # LU-1299 Executing or running ldd on a truncated executable does not
19623 # cause an out-of-memory condition.
19625 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19626 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
19628 dd if=$(which date) of=$MOUNT/date bs=1k count=1
19629 chmod +x $MOUNT/date
19631 $MOUNT/date > /dev/null
19632 ldd $MOUNT/date > /dev/null
19635 run_test 227 "running truncated executable does not cause OOM"
19637 # LU-1512 try to reuse idle OI blocks
19639 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19640 remote_mds_nodsh && skip "remote MDS with nodsh"
19641 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19643 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19644 local myDIR=$DIR/$tdir
19647 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19648 $LCTL set_param fail_loc=0x80001002
19649 createmany -o $myDIR/t- 10000
19650 $LCTL set_param fail_loc=0
19651 # The guard is current the largest FID holder
19653 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19655 local IDX=$(($SEQ % 64))
19657 do_facet $SINGLEMDS sync
19658 # Make sure journal flushed.
19660 local blk1=$(do_facet $SINGLEMDS \
19661 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19662 grep Blockcount | awk '{print $4}')
19664 # Remove old files, some OI blocks will become idle.
19665 unlinkmany $myDIR/t- 10000
19666 # Create new files, idle OI blocks should be reused.
19667 createmany -o $myDIR/t- 2000
19668 do_facet $SINGLEMDS sync
19669 # Make sure journal flushed.
19671 local blk2=$(do_facet $SINGLEMDS \
19672 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19673 grep Blockcount | awk '{print $4}')
19675 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19677 run_test 228a "try to reuse idle OI blocks"
19680 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19681 remote_mds_nodsh && skip "remote MDS with nodsh"
19682 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19684 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19685 local myDIR=$DIR/$tdir
19688 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19689 $LCTL set_param fail_loc=0x80001002
19690 createmany -o $myDIR/t- 10000
19691 $LCTL set_param fail_loc=0
19692 # The guard is current the largest FID holder
19694 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19696 local IDX=$(($SEQ % 64))
19698 do_facet $SINGLEMDS sync
19699 # Make sure journal flushed.
19701 local blk1=$(do_facet $SINGLEMDS \
19702 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19703 grep Blockcount | awk '{print $4}')
19705 # Remove old files, some OI blocks will become idle.
19706 unlinkmany $myDIR/t- 10000
19709 stop $SINGLEMDS || error "Fail to stop MDT."
19711 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
19712 error "Fail to start MDT."
19714 df $MOUNT || error "Fail to df."
19715 # Create new files, idle OI blocks should be reused.
19716 createmany -o $myDIR/t- 2000
19717 do_facet $SINGLEMDS sync
19718 # Make sure journal flushed.
19720 local blk2=$(do_facet $SINGLEMDS \
19721 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19722 grep Blockcount | awk '{print $4}')
19724 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19726 run_test 228b "idle OI blocks can be reused after MDT restart"
19730 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19731 remote_mds_nodsh && skip "remote MDS with nodsh"
19732 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19734 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19735 local myDIR=$DIR/$tdir
19738 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19739 $LCTL set_param fail_loc=0x80001002
19740 # 20000 files can guarantee there are index nodes in the OI file
19741 createmany -o $myDIR/t- 20000
19742 $LCTL set_param fail_loc=0
19743 # The guard is current the largest FID holder
19745 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19747 local IDX=$(($SEQ % 64))
19749 do_facet $SINGLEMDS sync
19750 # Make sure journal flushed.
19752 local blk1=$(do_facet $SINGLEMDS \
19753 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19754 grep Blockcount | awk '{print $4}')
19756 # Remove old files, some OI blocks will become idle.
19757 unlinkmany $myDIR/t- 20000
19759 # The OI file should become empty now
19761 # Create new files, idle OI blocks should be reused.
19762 createmany -o $myDIR/t- 2000
19763 do_facet $SINGLEMDS sync
19764 # Make sure journal flushed.
19766 local blk2=$(do_facet $SINGLEMDS \
19767 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19768 grep Blockcount | awk '{print $4}')
19770 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19772 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
19774 test_229() { # LU-2482, LU-3448
19775 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19776 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
19777 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
19778 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
19782 # Create a file with a released layout and stripe count 2.
19783 $MULTIOP $DIR/$tfile H2c ||
19784 error "failed to create file with released layout"
19786 $LFS getstripe -v $DIR/$tfile
19788 local pattern=$($LFS getstripe -L $DIR/$tfile)
19789 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
19791 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
19793 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
19794 stat $DIR/$tfile || error "failed to stat released file"
19796 chown $RUNAS_ID $DIR/$tfile ||
19797 error "chown $RUNAS_ID $DIR/$tfile failed"
19799 chgrp $RUNAS_ID $DIR/$tfile ||
19800 error "chgrp $RUNAS_ID $DIR/$tfile failed"
19802 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
19803 rm $DIR/$tfile || error "failed to remove released file"
19805 run_test 229 "getstripe/stat/rm/attr changes work on released files"
19808 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19809 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19810 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19811 skip "Need MDS version at least 2.11.52"
19815 test_mkdir $DIR/$tdir
19816 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
19817 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
19818 [ $mdt_idx -ne 0 ] &&
19819 error "create local directory on wrong MDT $mdt_idx"
19821 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
19822 error "create remote directory failed"
19823 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
19824 [ $mdt_idx -ne $MDTIDX ] &&
19825 error "create remote directory on wrong MDT $mdt_idx"
19827 createmany -o $DIR/$tdir/test_230/t- 10 ||
19828 error "create files on remote directory failed"
19829 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
19830 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
19831 rm -r $DIR/$tdir || error "unlink remote directory failed"
19833 run_test 230a "Create remote directory and files under the remote directory"
19836 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19837 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19838 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19839 skip "Need MDS version at least 2.11.52"
19847 local migrate_dir=$DIR/$tdir/migrate_dir
19848 local other_dir=$DIR/$tdir/other_dir
19850 test_mkdir $DIR/$tdir
19851 test_mkdir -i0 -c1 $migrate_dir
19852 test_mkdir -i0 -c1 $other_dir
19853 for ((i=0; i<10; i++)); do
19854 mkdir -p $migrate_dir/dir_${i}
19855 createmany -o $migrate_dir/dir_${i}/f 10 ||
19856 error "create files under remote dir failed $i"
19859 cp /etc/passwd $migrate_dir/$tfile
19860 cp /etc/passwd $other_dir/$tfile
19861 chattr +SAD $migrate_dir
19862 chattr +SAD $migrate_dir/$tfile
19864 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19865 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19866 local old_dir_mode=$(stat -c%f $migrate_dir)
19867 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
19869 mkdir -p $migrate_dir/dir_default_stripe2
19870 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
19871 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
19873 mkdir -p $other_dir
19874 ln $migrate_dir/$tfile $other_dir/luna
19875 ln $migrate_dir/$tfile $migrate_dir/sofia
19876 ln $other_dir/$tfile $migrate_dir/david
19877 ln -s $migrate_dir/$tfile $other_dir/zachary
19878 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
19879 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
19885 for len in 58 59 60; do
19886 lnktgt=$(str_repeat 'l' $len)
19887 touch $migrate_dir/$lnktgt
19888 ln -s $lnktgt $migrate_dir/${len}char_ln
19892 for len in 4094 4095; do
19893 lnktgt=$(str_repeat 'l' $len)
19894 ln -s $lnktgt $migrate_dir/${len}char_ln
19898 for len in 254 255; do
19899 touch $migrate_dir/$(str_repeat 'l' $len)
19902 $LFS migrate -m $MDTIDX $migrate_dir ||
19903 error "fails on migrating remote dir to MDT1"
19905 echo "migratate to MDT1, then checking.."
19906 for ((i = 0; i < 10; i++)); do
19907 for file in $(find $migrate_dir/dir_${i}); do
19908 mdt_index=$($LFS getstripe -m $file)
19909 # broken symlink getstripe will fail
19910 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19911 error "$file is not on MDT${MDTIDX}"
19915 # the multiple link file should still in MDT0
19916 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19917 [ $mdt_index == 0 ] ||
19918 error "$file is not on MDT${MDTIDX}"
19920 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19921 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19922 error " expect $old_dir_flag get $new_dir_flag"
19924 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19925 [ "$old_file_flag" = "$new_file_flag" ] ||
19926 error " expect $old_file_flag get $new_file_flag"
19928 local new_dir_mode=$(stat -c%f $migrate_dir)
19929 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19930 error "expect mode $old_dir_mode get $new_dir_mode"
19932 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19933 [ "$old_file_mode" = "$new_file_mode" ] ||
19934 error "expect mode $old_file_mode get $new_file_mode"
19936 diff /etc/passwd $migrate_dir/$tfile ||
19937 error "$tfile different after migration"
19939 diff /etc/passwd $other_dir/luna ||
19940 error "luna different after migration"
19942 diff /etc/passwd $migrate_dir/sofia ||
19943 error "sofia different after migration"
19945 diff /etc/passwd $migrate_dir/david ||
19946 error "david different after migration"
19948 diff /etc/passwd $other_dir/zachary ||
19949 error "zachary different after migration"
19951 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19952 error "${tfile}_ln different after migration"
19954 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19955 error "${tfile}_ln_other different after migration"
19957 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19958 [ $stripe_count = 2 ] ||
19959 error "dir strpe_count $d != 2 after migration."
19961 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19962 [ $stripe_count = 2 ] ||
19963 error "file strpe_count $d != 2 after migration."
19965 #migrate back to MDT0
19968 $LFS migrate -m $MDTIDX $migrate_dir ||
19969 error "fails on migrating remote dir to MDT0"
19971 echo "migrate back to MDT0, checking.."
19972 for file in $(find $migrate_dir); do
19973 mdt_index=$($LFS getstripe -m $file)
19974 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19975 error "$file is not on MDT${MDTIDX}"
19978 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19979 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19980 error " expect $old_dir_flag get $new_dir_flag"
19982 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19983 [ "$old_file_flag" = "$new_file_flag" ] ||
19984 error " expect $old_file_flag get $new_file_flag"
19986 local new_dir_mode=$(stat -c%f $migrate_dir)
19987 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19988 error "expect mode $old_dir_mode get $new_dir_mode"
19990 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19991 [ "$old_file_mode" = "$new_file_mode" ] ||
19992 error "expect mode $old_file_mode get $new_file_mode"
19994 diff /etc/passwd ${migrate_dir}/$tfile ||
19995 error "$tfile different after migration"
19997 diff /etc/passwd ${other_dir}/luna ||
19998 error "luna different after migration"
20000 diff /etc/passwd ${migrate_dir}/sofia ||
20001 error "sofia different after migration"
20003 diff /etc/passwd ${other_dir}/zachary ||
20004 error "zachary different after migration"
20006 diff /etc/passwd $migrate_dir/${tfile}_ln ||
20007 error "${tfile}_ln different after migration"
20009 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
20010 error "${tfile}_ln_other different after migration"
20012 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
20013 [ $stripe_count = 2 ] ||
20014 error "dir strpe_count $d != 2 after migration."
20016 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
20017 [ $stripe_count = 2 ] ||
20018 error "file strpe_count $d != 2 after migration."
20020 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20022 run_test 230b "migrate directory"
20025 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20026 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20027 remote_mds_nodsh && skip "remote MDS with nodsh"
20028 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20029 skip "Need MDS version at least 2.11.52"
20035 local migrate_dir=$DIR/$tdir/migrate_dir
20037 #If migrating directory fails in the middle, all entries of
20038 #the directory is still accessiable.
20039 test_mkdir $DIR/$tdir
20040 test_mkdir -i0 -c1 $migrate_dir
20041 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
20043 createmany -o $migrate_dir/f $total ||
20044 error "create files under ${migrate_dir} failed"
20046 # fail after migrating top dir, and this will fail only once, so the
20047 # first sub file migration will fail (currently f3), others succeed.
20048 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
20049 do_facet mds1 lctl set_param fail_loc=0x1801
20050 local t=$(ls $migrate_dir | wc -l)
20051 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
20052 error "migrate should fail"
20053 local u=$(ls $migrate_dir | wc -l)
20054 [ "$u" == "$t" ] || error "$u != $t during migration"
20056 # add new dir/file should succeed
20057 mkdir $migrate_dir/dir ||
20058 error "mkdir failed under migrating directory"
20059 touch $migrate_dir/file ||
20060 error "create file failed under migrating directory"
20062 # add file with existing name should fail
20063 for file in $migrate_dir/f*; do
20064 stat $file > /dev/null || error "stat $file failed"
20065 $OPENFILE -f O_CREAT:O_EXCL $file &&
20066 error "open(O_CREAT|O_EXCL) $file should fail"
20067 $MULTIOP $file m && error "create $file should fail"
20068 touch $DIR/$tdir/remote_dir/$tfile ||
20069 error "touch $tfile failed"
20070 ln $DIR/$tdir/remote_dir/$tfile $file &&
20071 error "link $file should fail"
20072 mdt_index=$($LFS getstripe -m $file)
20073 if [ $mdt_index == 0 ]; then
20074 # file failed to migrate is not allowed to rename to
20075 mv $DIR/$tdir/remote_dir/$tfile $file &&
20076 error "rename to $file should fail"
20078 mv $DIR/$tdir/remote_dir/$tfile $file ||
20079 error "rename to $file failed"
20081 echo hello >> $file || error "write $file failed"
20084 # resume migration with different options should fail
20085 $LFS migrate -m 0 $migrate_dir &&
20086 error "migrate -m 0 $migrate_dir should fail"
20088 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
20089 error "migrate -c 2 $migrate_dir should fail"
20091 # resume migration should succeed
20092 $LFS migrate -m $MDTIDX $migrate_dir ||
20093 error "migrate $migrate_dir failed"
20095 echo "Finish migration, then checking.."
20096 for file in $(find $migrate_dir); do
20097 mdt_index=$($LFS getstripe -m $file)
20098 [ $mdt_index == $MDTIDX ] ||
20099 error "$file is not on MDT${MDTIDX}"
20102 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20104 run_test 230c "check directory accessiblity if migration failed"
20107 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20108 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20109 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20110 skip "Need MDS version at least 2.11.52"
20112 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
20114 local migrate_dir=$DIR/$tdir/migrate_dir
20124 old_index=$((RANDOM % MDSCOUNT))
20125 old_count=$((MDSCOUNT - old_index))
20126 new_index=$((RANDOM % MDSCOUNT))
20127 new_count=$((MDSCOUNT - new_index))
20128 new_hash=1 # for all_char
20130 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
20131 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
20133 test_mkdir $DIR/$tdir
20134 test_mkdir -i $old_index -c $old_count $migrate_dir
20136 for ((i=0; i<100; i++)); do
20137 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
20138 createmany -o $migrate_dir/dir_${i}/f 100 ||
20139 error "create files under remote dir failed $i"
20142 echo -n "Migrate from MDT$old_index "
20143 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
20144 echo -n "to MDT$new_index"
20145 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
20148 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
20149 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
20150 error "migrate remote dir error"
20152 echo "Finish migration, then checking.."
20153 for file in $(find $migrate_dir -maxdepth 1); do
20154 mdt_index=$($LFS getstripe -m $file)
20155 if [ $mdt_index -lt $new_index ] ||
20156 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
20157 error "$file is on MDT$mdt_index"
20161 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20163 run_test 230d "check migrate big directory"
20166 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20167 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20168 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20169 skip "Need MDS version at least 2.11.52"
20176 mkdir_on_mdt0 $DIR/$tdir
20177 mkdir $DIR/$tdir/migrate_dir
20178 mkdir $DIR/$tdir/other_dir
20179 touch $DIR/$tdir/migrate_dir/a
20180 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
20181 ls $DIR/$tdir/other_dir
20183 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20184 error "migrate dir fails"
20186 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20187 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20189 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20190 [ $mdt_index == 0 ] || error "a is not on MDT0"
20192 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
20193 error "migrate dir fails"
20195 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
20196 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
20198 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20199 [ $mdt_index == 1 ] || error "a is not on MDT1"
20201 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
20202 [ $mdt_index == 1 ] || error "b is not on MDT1"
20204 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20205 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
20207 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
20209 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20211 run_test 230e "migrate mulitple local link files"
20214 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20215 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20216 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20217 skip "Need MDS version at least 2.11.52"
20222 mkdir -p $DIR/$tdir
20223 mkdir $DIR/$tdir/migrate_dir
20224 $LFS mkdir -i1 $DIR/$tdir/other_dir
20225 touch $DIR/$tdir/migrate_dir/a
20226 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
20227 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
20228 ls $DIR/$tdir/other_dir
20230 # a should be migrated to MDT1, since no other links on MDT0
20231 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20232 error "#1 migrate dir fails"
20233 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20234 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20235 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20236 [ $mdt_index == 1 ] || error "a is not on MDT1"
20238 # a should stay on MDT1, because it is a mulitple link file
20239 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20240 error "#2 migrate dir fails"
20241 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20242 [ $mdt_index == 1 ] || error "a is not on MDT1"
20244 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20245 error "#3 migrate dir fails"
20247 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20248 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
20249 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
20251 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
20252 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
20254 # a should be migrated to MDT0, since no other links on MDT1
20255 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20256 error "#4 migrate dir fails"
20257 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20258 [ $mdt_index == 0 ] || error "a is not on MDT0"
20260 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20262 run_test 230f "migrate mulitple remote link files"
20265 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20266 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20267 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20268 skip "Need MDS version at least 2.11.52"
20270 mkdir -p $DIR/$tdir/migrate_dir
20272 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
20273 error "migrating dir to non-exist MDT succeeds"
20276 run_test 230g "migrate dir to non-exist MDT"
20279 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20280 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20281 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20282 skip "Need MDS version at least 2.11.52"
20286 mkdir -p $DIR/$tdir/migrate_dir
20288 $LFS migrate -m1 $DIR &&
20289 error "migrating mountpoint1 should fail"
20291 $LFS migrate -m1 $DIR/$tdir/.. &&
20292 error "migrating mountpoint2 should fail"
20295 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
20296 error "migrating $tdir/migrate_dir/.. should fail"
20300 run_test 230h "migrate .. and root"
20303 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20304 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20305 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20306 skip "Need MDS version at least 2.11.52"
20308 mkdir -p $DIR/$tdir/migrate_dir
20310 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
20311 error "migration fails with a tailing slash"
20313 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
20314 error "migration fails with two tailing slashes"
20316 run_test 230i "lfs migrate -m tolerates trailing slashes"
20319 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20320 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20321 skip "Need MDS version at least 2.11.52"
20323 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20324 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
20325 error "create $tfile failed"
20326 cat /etc/passwd > $DIR/$tdir/$tfile
20328 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20330 cmp /etc/passwd $DIR/$tdir/$tfile ||
20331 error "DoM file mismatch after migration"
20333 run_test 230j "DoM file data not changed after dir migration"
20336 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
20337 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20338 skip "Need MDS version at least 2.11.56"
20341 local files_on_starting_mdt=0
20343 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
20344 $LFS getdirstripe $DIR/$tdir
20345 for i in $(seq $total); do
20346 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
20347 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20348 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20351 echo "$files_on_starting_mdt files on MDT0"
20353 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
20354 $LFS getdirstripe $DIR/$tdir
20356 files_on_starting_mdt=0
20357 for i in $(seq $total); do
20358 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20359 error "file $tfile.$i mismatch after migration"
20360 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
20361 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20364 echo "$files_on_starting_mdt files on MDT1 after migration"
20365 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
20367 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
20368 $LFS getdirstripe $DIR/$tdir
20370 files_on_starting_mdt=0
20371 for i in $(seq $total); do
20372 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20373 error "file $tfile.$i mismatch after 2nd migration"
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 after 2nd migration"
20379 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
20383 run_test 230k "file data not changed after dir migration"
20386 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20387 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20388 skip "Need MDS version at least 2.11.56"
20390 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
20391 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
20392 error "create files under remote dir failed $i"
20393 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20395 run_test 230l "readdir between MDTs won't crash"
20398 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20399 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20400 skip "Need MDS version at least 2.11.56"
20403 local mig_dir=$DIR/$tdir/migrate_dir
20404 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
20408 echo "Creating files and dirs with xattrs"
20409 test_mkdir $DIR/$tdir
20410 test_mkdir -i0 -c1 $mig_dir
20412 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
20413 error "cannot set xattr attr1 on dir"
20414 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
20415 error "cannot set xattr attr2 on dir"
20416 touch $mig_dir/dir/f0
20417 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
20418 error "cannot set xattr attr1 on file"
20419 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
20420 error "cannot set xattr attr2 on file"
20421 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20422 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20423 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
20424 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20425 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
20426 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20427 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
20428 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20429 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
20431 echo "Migrating to MDT1"
20432 $LFS migrate -m $MDTIDX $mig_dir ||
20433 error "fails on migrating dir to MDT1"
20435 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20436 echo "Checking xattrs"
20437 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20438 [ "$val" = $longstr ] ||
20439 error "expecting xattr1 $longstr on dir, found $val"
20440 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20441 [ "$val" = $shortstr ] ||
20442 error "expecting xattr2 $shortstr on dir, found $val"
20443 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20444 [ "$val" = $longstr ] ||
20445 error "expecting xattr1 $longstr on file, found $val"
20446 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20447 [ "$val" = $shortstr ] ||
20448 error "expecting xattr2 $shortstr on file, found $val"
20450 run_test 230m "xattrs not changed after dir migration"
20453 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20454 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20455 skip "Need MDS version at least 2.13.53"
20457 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
20458 cat /etc/hosts > $DIR/$tdir/$tfile
20459 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
20460 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
20462 cmp /etc/hosts $DIR/$tdir/$tfile ||
20463 error "File data mismatch after migration"
20465 run_test 230n "Dir migration with mirrored file"
20468 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
20469 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20470 skip "Need MDS version at least 2.13.52"
20472 local mdts=$(comma_list $(mdts_nodes))
20474 local restripe_status
20478 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20480 # in case "crush" hash type is not set
20481 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20483 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20484 mdt.*MDT0000.enable_dir_restripe)
20485 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20486 stack_trap "do_nodes $mdts $LCTL set_param \
20487 mdt.*.enable_dir_restripe=$restripe_status"
20490 createmany -m $DIR/$tdir/f 100 ||
20491 error "create files under remote dir failed $i"
20492 createmany -d $DIR/$tdir/d 100 ||
20493 error "create dirs under remote dir failed $i"
20495 for i in $(seq 2 $MDSCOUNT); do
20496 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20497 $LFS setdirstripe -c $i $DIR/$tdir ||
20498 error "split -c $i $tdir failed"
20499 wait_update $HOSTNAME \
20500 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
20501 error "dir split not finished"
20502 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20503 awk '/migrate/ {sum += $2} END { print sum }')
20504 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
20505 # delta is around total_files/stripe_count
20506 (( $delta < 200 / (i - 1) + 4 )) ||
20507 error "$delta files migrated >= $((200 / (i - 1) + 4))"
20510 run_test 230o "dir split"
20513 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20514 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20515 skip "Need MDS version at least 2.13.52"
20517 local mdts=$(comma_list $(mdts_nodes))
20519 local restripe_status
20523 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20525 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20527 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20528 mdt.*MDT0000.enable_dir_restripe)
20529 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20530 stack_trap "do_nodes $mdts $LCTL set_param \
20531 mdt.*.enable_dir_restripe=$restripe_status"
20533 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
20534 createmany -m $DIR/$tdir/f 100 ||
20535 error "create files under remote dir failed"
20536 createmany -d $DIR/$tdir/d 100 ||
20537 error "create dirs under remote dir failed"
20539 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
20540 local mdt_hash="crush"
20542 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20543 $LFS setdirstripe -c $c $DIR/$tdir ||
20544 error "split -c $c $tdir failed"
20545 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
20546 mdt_hash="$mdt_hash,fixed"
20547 elif [ $c -eq 1 ]; then
20550 wait_update $HOSTNAME \
20551 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
20552 error "dir merge not finished"
20553 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20554 awk '/migrate/ {sum += $2} END { print sum }')
20555 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
20556 # delta is around total_files/stripe_count
20557 (( delta < 200 / c + 4 )) ||
20558 error "$delta files migrated >= $((200 / c + 4))"
20561 run_test 230p "dir merge"
20564 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
20565 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20566 skip "Need MDS version at least 2.13.52"
20568 local mdts=$(comma_list $(mdts_nodes))
20569 local saved_threshold=$(do_facet mds1 \
20570 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
20571 local saved_delta=$(do_facet mds1 \
20572 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
20573 local threshold=100
20576 local stripe_count=0
20581 # test with fewer files on ZFS
20582 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
20584 stack_trap "do_nodes $mdts $LCTL set_param \
20585 mdt.*.dir_split_count=$saved_threshold"
20586 stack_trap "do_nodes $mdts $LCTL set_param \
20587 mdt.*.dir_split_delta=$saved_delta"
20588 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
20589 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
20590 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
20591 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
20592 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
20593 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20595 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20596 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
20598 create=$((threshold * 3 / 2))
20599 while [ $stripe_count -lt $MDSCOUNT ]; do
20600 createmany -m $DIR/$tdir/f $total $create ||
20601 error "create sub files failed"
20602 stat $DIR/$tdir > /dev/null
20603 total=$((total + create))
20604 stripe_count=$((stripe_count + delta))
20605 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
20607 wait_update $HOSTNAME \
20608 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
20609 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
20611 wait_update $HOSTNAME \
20612 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
20613 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
20615 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
20616 echo "$nr_files/$total files on MDT$stripe_index after split"
20617 # allow 10% margin of imbalance with crush hash
20618 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
20619 error "$nr_files files on MDT$stripe_index after split"
20621 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
20622 [ $nr_files -eq $total ] ||
20623 error "total sub files $nr_files != $total"
20626 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
20628 echo "fixed layout directory won't auto split"
20629 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
20630 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
20631 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
20632 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
20633 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
20635 run_test 230q "dir auto split"
20638 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
20639 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20640 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
20641 skip "Need MDS version at least 2.13.54"
20643 # maximum amount of local locks:
20644 # parent striped dir - 2 locks
20645 # new stripe in parent to migrate to - 1 lock
20646 # source and target - 2 locks
20647 # Total 5 locks for regular file
20648 mkdir -p $DIR/$tdir
20649 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
20650 touch $DIR/$tdir/dir1/eee
20652 # create 4 hardlink for 4 more locks
20653 # Total: 9 locks > RS_MAX_LOCKS (8)
20654 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
20655 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
20656 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
20657 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
20658 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
20659 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
20660 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
20661 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
20663 cancel_lru_locks mdc
20665 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
20666 error "migrate dir fails"
20668 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20670 run_test 230r "migrate with too many local locks"
20673 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
20674 skip "Need MDS version at least 2.14.52"
20676 local mdts=$(comma_list $(mdts_nodes))
20677 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
20678 mdt.*MDT0000.enable_dir_restripe)
20680 stack_trap "do_nodes $mdts $LCTL set_param \
20681 mdt.*.enable_dir_restripe=$restripe_status"
20685 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
20686 test_mkdir $DIR/$tdir
20687 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
20688 error "$LFS mkdir should return EEXIST if target exists"
20692 run_test 230s "lfs mkdir should return -EEXIST if target exists"
20696 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20697 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
20698 skip "Need MDS version at least 2.14.50"
20700 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
20701 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
20702 $LFS project -p 1 -s $DIR/$tdir ||
20703 error "set $tdir project id failed"
20704 $LFS project -p 2 -s $DIR/$tdir/subdir ||
20705 error "set subdir project id failed"
20706 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
20708 run_test 230t "migrate directory with project ID set"
20712 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20713 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20714 skip "Need MDS version at least 2.14.53"
20718 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20719 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20720 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
20721 for i in $(seq 0 $((MDSCOUNT - 1))); do
20722 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20723 echo "$count dirs migrated to MDT$i"
20725 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20726 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
20728 run_test 230u "migrate directory by QOS"
20732 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20733 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20734 skip "Need MDS version at least 2.14.53"
20738 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20739 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20740 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
20741 for i in $(seq 0 $((MDSCOUNT - 1))); do
20742 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20743 echo "$count subdirs migrated to MDT$i"
20744 (( i == 3 )) && (( count > 0 )) &&
20745 error "subdir shouldn't be migrated to MDT3"
20747 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20748 (( count == 3 )) || error "dirs migrated to $count MDTs"
20750 run_test 230v "subdir migrated to the MDT where its parent is located"
20753 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20754 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
20755 skip "Need MDS version at least 2.15.0"
20757 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
20758 createmany -o $DIR/$tdir/f 10 || error "create files failed"
20759 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
20761 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
20762 error "migrate failed"
20764 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
20765 error "$tdir stripe count mismatch"
20767 for i in $(seq 0 9); do
20768 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
20769 error "d$i is striped"
20772 run_test 230w "non-recursive mode dir migration"
20776 # For simplicity this test assumes that max_pages_per_rpc
20777 # is the same across all OSCs
20778 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
20779 local bulk_size=$((max_pages * PAGE_SIZE))
20780 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
20783 mkdir -p $DIR/$tdir
20784 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
20785 error "failed to set stripe with -S ${brw_size}M option"
20787 # clear the OSC stats
20788 $LCTL set_param osc.*.stats=0 &>/dev/null
20791 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
20792 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
20793 oflag=direct &>/dev/null || error "dd failed"
20795 sync; sleep 1; sync # just to be safe
20796 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
20797 if [ x$nrpcs != "x1" ]; then
20798 $LCTL get_param osc.*.stats
20799 error "found $nrpcs ost_write RPCs, not 1 as expected"
20803 # Drop the OSC cache, otherwise we will read from it
20804 cancel_lru_locks osc
20806 # clear the OSC stats
20807 $LCTL set_param osc.*.stats=0 &>/dev/null
20809 # Client reads $bulk_size.
20810 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
20811 iflag=direct &>/dev/null || error "dd failed"
20813 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
20814 if [ x$nrpcs != "x1" ]; then
20815 $LCTL get_param osc.*.stats
20816 error "found $nrpcs ost_read RPCs, not 1 as expected"
20819 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
20822 mkdir -p $DIR/$tdir
20824 for i in {0..1023}; do
20825 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
20826 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
20827 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
20831 run_test 231b "must not assert on fully utilized OST request buffer"
20834 mkdir -p $DIR/$tdir
20835 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20837 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20838 do_facet ost1 $LCTL set_param fail_loc=0x31c
20840 # ignore dd failure
20841 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
20843 do_facet ost1 $LCTL set_param fail_loc=0
20844 umount_client $MOUNT || error "umount failed"
20845 mount_client $MOUNT || error "mount failed"
20846 stop ost1 || error "cannot stop ost1"
20847 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20849 run_test 232a "failed lock should not block umount"
20852 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
20853 skip "Need MDS version at least 2.10.58"
20855 mkdir -p $DIR/$tdir
20856 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20857 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
20859 cancel_lru_locks osc
20861 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20862 do_facet ost1 $LCTL set_param fail_loc=0x31c
20865 $LFS data_version $DIR/$tdir/$tfile || true
20867 do_facet ost1 $LCTL set_param fail_loc=0
20868 umount_client $MOUNT || error "umount failed"
20869 mount_client $MOUNT || error "mount failed"
20870 stop ost1 || error "cannot stop ost1"
20871 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20873 run_test 232b "failed data version lock should not block umount"
20876 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
20877 skip "Need MDS version at least 2.3.64"
20878 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20880 local fid=$($LFS path2fid $MOUNT)
20882 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20883 error "cannot access $MOUNT using its FID '$fid'"
20885 run_test 233a "checking that OBF of the FS root succeeds"
20888 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
20889 skip "Need MDS version at least 2.5.90"
20890 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20892 local fid=$($LFS path2fid $MOUNT/.lustre)
20894 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20895 error "cannot access $MOUNT/.lustre using its FID '$fid'"
20897 fid=$($LFS path2fid $MOUNT/.lustre/fid)
20898 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20899 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
20901 run_test 233b "checking that OBF of the FS .lustre succeeds"
20904 local p="$TMP/sanityN-$TESTNAME.parameters"
20905 save_lustre_params client "llite.*.xattr_cache" > $p
20906 lctl set_param llite.*.xattr_cache 1 ||
20907 skip_env "xattr cache is not supported"
20909 mkdir -p $DIR/$tdir || error "mkdir failed"
20910 touch $DIR/$tdir/$tfile || error "touch failed"
20911 # OBD_FAIL_LLITE_XATTR_ENOMEM
20912 $LCTL set_param fail_loc=0x1405
20913 getfattr -n user.attr $DIR/$tdir/$tfile &&
20914 error "getfattr should have failed with ENOMEM"
20915 $LCTL set_param fail_loc=0x0
20918 restore_lustre_params < $p
20921 run_test 234 "xattr cache should not crash on ENOMEM"
20924 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
20925 skip "Need MDS version at least 2.4.52"
20927 flock_deadlock $DIR/$tfile
20932 124) error "process hangs on a deadlock"
20934 *) error "error executing flock_deadlock $DIR/$tfile"
20938 run_test 235 "LU-1715: flock deadlock detection does not work properly"
20942 check_swap_layouts_support
20944 local ref1=/etc/passwd
20945 local ref2=/etc/group
20946 local file1=$DIR/$tdir/f1
20947 local file2=$DIR/$tdir/f2
20949 test_mkdir -c1 $DIR/$tdir
20950 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
20951 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
20952 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
20953 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
20954 local fd=$(free_fd)
20955 local cmd="exec $fd<>$file2"
20958 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
20959 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
20962 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20967 run_test 236 "Layout swap on open unlinked file"
20969 # LU-4659 linkea consistency
20971 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
20972 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
20973 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
20974 skip "Need MDS version at least 2.5.58 or 2.5.2+"
20977 ln $DIR/$tfile $DIR/$tfile.lnk
20978 touch $DIR/$tfile.new
20979 mv $DIR/$tfile.new $DIR/$tfile
20980 local fid1=$($LFS path2fid $DIR/$tfile)
20981 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
20982 local path1=$($LFS fid2path $FSNAME "$fid1")
20983 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
20984 local path2=$($LFS fid2path $FSNAME "$fid2")
20985 [ $tfile.lnk == $path2 ] ||
20986 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20989 run_test 238 "Verify linkea consistency"
20991 test_239A() { # was test_239
20992 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20993 skip "Need MDS version at least 2.5.60"
20995 local list=$(comma_list $(mdts_nodes))
20997 mkdir -p $DIR/$tdir
20998 createmany -o $DIR/$tdir/f- 5000
20999 unlinkmany $DIR/$tdir/f- 5000
21000 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
21001 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
21002 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
21003 osp.*MDT*.sync_in_flight" | calc_sum)
21004 [ "$changes" -eq 0 ] || error "$changes not synced"
21006 run_test 239A "osp_sync test"
21008 test_239a() { #LU-5297
21009 remote_mds_nodsh && skip "remote MDS with nodsh"
21012 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
21013 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
21014 chgrp $RUNAS_GID $DIR/$tfile
21015 wait_delete_completed
21017 run_test 239a "process invalid osp sync record correctly"
21019 test_239b() { #LU-5297
21020 remote_mds_nodsh && skip "remote MDS with nodsh"
21023 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
21024 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
21025 chgrp $RUNAS_GID $DIR/$tfile1
21026 wait_delete_completed
21027 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
21029 chgrp $RUNAS_GID $DIR/$tfile2
21030 wait_delete_completed
21032 run_test 239b "process osp sync record with ENOMEM error correctly"
21035 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21036 remote_mds_nodsh && skip "remote MDS with nodsh"
21038 mkdir -p $DIR/$tdir
21040 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
21041 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
21042 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
21043 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
21045 umount_client $MOUNT || error "umount failed"
21046 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
21047 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
21048 mount_client $MOUNT || error "failed to mount client"
21050 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
21051 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
21053 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
21059 for LOOP in $(seq $count); do
21060 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
21061 cancel_lru_locks $OSC || true
21069 for LOOP in $(seq $1); do
21070 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
21075 test_241a() { # was test_241
21076 local bsize=$PAGE_SIZE
21078 (( bsize < 40960 )) && bsize=40960
21079 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
21081 cancel_lru_locks $OSC
21082 test_241_bio 1000 $bsize &
21084 test_241_dio 1000 $bsize
21087 run_test 241a "bio vs dio"
21090 local bsize=$PAGE_SIZE
21092 (( bsize < 40960 )) && bsize=40960
21093 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
21095 test_241_dio 1000 $bsize &
21097 test_241_dio 1000 $bsize
21100 run_test 241b "dio vs dio"
21103 remote_mds_nodsh && skip "remote MDS with nodsh"
21105 mkdir_on_mdt0 $DIR/$tdir
21106 touch $DIR/$tdir/$tfile
21108 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
21109 do_facet mds1 lctl set_param fail_loc=0x105
21110 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
21112 do_facet mds1 lctl set_param fail_loc=0
21113 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
21115 run_test 242 "mdt_readpage failure should not cause directory unreadable"
21119 test_mkdir $DIR/$tdir
21120 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
21122 run_test 243 "various group lock tests"
21126 test_mkdir $DIR/$tdir
21127 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
21128 sendfile_grouplock $DIR/$tdir/$tfile || \
21129 error "sendfile+grouplock failed"
21132 run_test 244a "sendfile with group lock tests"
21136 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
21139 local size=$((1024*1024))
21141 test_mkdir $DIR/$tdir
21142 for i in $(seq 1 $threads); do
21143 local file=$DIR/$tdir/file_$((i / 10))
21144 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
21147 for i in $(seq 1 $threads); do
21151 run_test 244b "multi-threaded write with group lock"
21154 local flagname="multi_mod_rpcs"
21155 local connect_data_name="max_mod_rpcs"
21158 # check if multiple modify RPCs flag is set
21159 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
21160 grep "connect_flags:")
21163 echo "$out" | grep -qw $flagname
21164 if [ $? -ne 0 ]; then
21165 echo "connect flag $flagname is not set"
21169 # check if multiple modify RPCs data is set
21170 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
21173 echo "$out" | grep -qw $connect_data_name ||
21174 error "import should have connect data $connect_data_name"
21176 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
21179 local flagname="multi_mod_rpcs"
21180 local connect_data_name="max_mod_rpcs"
21183 remote_mds_nodsh && skip "remote MDS with nodsh"
21184 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
21186 # check if multiple modify RPCs flag is set
21187 out=$(do_facet mds1 \
21188 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
21189 grep "connect_flags:")
21192 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
21194 # check if multiple modify RPCs data is set
21195 out=$(do_facet mds1 \
21196 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
21198 [[ "$out" =~ $connect_data_name ]] ||
21201 error "missing connect data $connect_data_name"
21204 run_test 245b "check osp connection flag/data: multiple modify RPCs"
21210 umount_client $submount
21215 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21217 skip_env "Fileset feature is not supported"
21219 local submount=${MOUNT}_$tdir
21222 mkdir -p $submount || error "mkdir $submount failed"
21223 FILESET="$FILESET/$tdir" mount_client $submount ||
21224 error "mount $submount failed"
21225 trap "cleanup_247 $submount" EXIT
21226 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
21227 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
21228 error "read $MOUNT/$tdir/$tfile failed"
21229 cleanup_247 $submount
21231 run_test 247a "mount subdir as fileset"
21234 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21235 skip_env "Fileset feature is not supported"
21237 local submount=${MOUNT}_$tdir
21239 rm -rf $MOUNT/$tdir
21240 mkdir -p $submount || error "mkdir $submount failed"
21242 FILESET="$FILESET/$tdir" mount_client $submount &&
21243 error "mount $submount should fail"
21246 run_test 247b "mount subdir that dose not exist"
21249 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21250 skip_env "Fileset feature is not supported"
21252 local submount=${MOUNT}_$tdir
21254 mkdir -p $MOUNT/$tdir/dir1
21255 mkdir -p $submount || error "mkdir $submount failed"
21256 trap "cleanup_247 $submount" EXIT
21257 FILESET="$FILESET/$tdir" mount_client $submount ||
21258 error "mount $submount failed"
21259 local fid=$($LFS path2fid $MOUNT/)
21260 $LFS fid2path $submount $fid && error "fid2path should fail"
21261 cleanup_247 $submount
21263 run_test 247c "running fid2path outside subdirectory root"
21266 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21267 skip "Fileset feature is not supported"
21269 local submount=${MOUNT}_$tdir
21271 mkdir -p $MOUNT/$tdir/dir1
21272 mkdir -p $submount || error "mkdir $submount failed"
21273 FILESET="$FILESET/$tdir" mount_client $submount ||
21274 error "mount $submount failed"
21275 trap "cleanup_247 $submount" EXIT
21277 local td=$submount/dir1
21278 local fid=$($LFS path2fid $td)
21279 [ -z "$fid" ] && error "path2fid unable to get $td FID"
21281 # check that we get the same pathname back
21284 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
21285 echo "$rootpath $fid"
21286 found=$($LFS fid2path $rootpath "$fid")
21287 [ -n "$found" ] || error "fid2path should succeed"
21288 [ "$found" == "$td" ] || error "fid2path $found != $td"
21290 # check wrong root path format
21291 rootpath=$submount"_wrong"
21292 found=$($LFS fid2path $rootpath "$fid")
21293 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
21295 cleanup_247 $submount
21297 run_test 247d "running fid2path inside subdirectory root"
21301 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21303 skip "Fileset feature is not supported"
21305 local submount=${MOUNT}_$tdir
21308 mkdir -p $submount || error "mkdir $submount failed"
21309 FILESET="$FILESET/.." mount_client $submount &&
21310 error "mount $submount should fail"
21313 run_test 247e "mount .. as fileset"
21316 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21317 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
21318 skip "Need at least version 2.13.52"
21319 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21320 skip "Need at least version 2.14.50"
21321 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21323 skip "Fileset feature is not supported"
21325 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
21326 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
21327 error "mkdir remote failed"
21328 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
21329 error "mkdir remote/subdir failed"
21330 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
21331 error "mkdir striped failed"
21332 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
21334 local submount=${MOUNT}_$tdir
21336 mkdir -p $submount || error "mkdir $submount failed"
21337 stack_trap "rmdir $submount"
21341 local fileset=$FILESET
21342 local mdts=$(comma_list $(mdts_nodes))
21344 stat=$(do_facet mds1 $LCTL get_param -n \
21345 mdt.*MDT0000.enable_remote_subdir_mount)
21346 stack_trap "do_nodes $mdts $LCTL set_param \
21347 mdt.*.enable_remote_subdir_mount=$stat"
21349 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
21350 stack_trap "umount_client $submount"
21351 FILESET="$fileset/$tdir/remote" mount_client $submount &&
21352 error "mount remote dir $dir should fail"
21354 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
21355 $tdir/striped/. ; do
21356 FILESET="$fileset/$dir" mount_client $submount ||
21357 error "mount $dir failed"
21358 umount_client $submount
21361 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
21362 FILESET="$fileset/$tdir/remote" mount_client $submount ||
21363 error "mount $tdir/remote failed"
21365 run_test 247f "mount striped or remote directory as fileset"
21368 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
21369 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21370 skip "Need at least version 2.14.50"
21372 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
21373 error "mkdir $tdir failed"
21374 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
21376 local submount=${MOUNT}_$tdir
21378 mkdir -p $submount || error "mkdir $submount failed"
21379 stack_trap "rmdir $submount"
21381 FILESET="$fileset/$tdir" mount_client $submount ||
21382 error "mount $dir failed"
21383 stack_trap "umount $submount"
21385 local mdts=$(comma_list $(mdts_nodes))
21389 stat $submount > /dev/null
21390 cancel_lru_locks $MDC
21391 stat $submount > /dev/null
21392 stat $submount/$tfile > /dev/null
21393 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
21394 stat $submount/$tfile > /dev/null
21395 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
21396 awk '/getattr/ {sum += $2} END {print sum}')
21398 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
21400 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
21403 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
21404 [ -z "$fast_read_sav" ] && skip "no fast read support"
21406 # create a large file for fast read verification
21407 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
21409 # make sure the file is created correctly
21410 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
21411 { rm -f $DIR/$tfile; skip "file creation error"; }
21413 echo "Test 1: verify that fast read is 4 times faster on cache read"
21415 # small read with fast read enabled
21416 $LCTL set_param -n llite.*.fast_read=1
21417 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21418 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21419 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21420 # small read with fast read disabled
21421 $LCTL set_param -n llite.*.fast_read=0
21422 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21423 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21424 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21426 # verify that fast read is 4 times faster for cache read
21427 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
21428 error_not_in_vm "fast read was not 4 times faster: " \
21429 "$t_fast vs $t_slow"
21431 echo "Test 2: verify the performance between big and small read"
21432 $LCTL set_param -n llite.*.fast_read=1
21434 # 1k non-cache read
21435 cancel_lru_locks osc
21436 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21437 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21438 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21440 # 1M non-cache read
21441 cancel_lru_locks osc
21442 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21443 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21444 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21446 # verify that big IO is not 4 times faster than small IO
21447 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
21448 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
21450 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
21453 run_test 248a "fast read verification"
21456 # Default short_io_bytes=16384, try both smaller and larger sizes.
21457 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
21458 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
21459 echo "bs=53248 count=113 normal buffered write"
21460 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
21461 error "dd of initial data file failed"
21462 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
21464 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
21465 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
21466 error "dd with sync normal writes failed"
21467 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
21469 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
21470 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
21471 error "dd with sync small writes failed"
21472 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
21474 cancel_lru_locks osc
21476 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
21477 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
21478 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
21479 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
21480 iflag=direct || error "dd with O_DIRECT small read failed"
21481 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
21482 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
21483 error "compare $TMP/$tfile.1 failed"
21485 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
21486 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
21488 # just to see what the maximum tunable value is, and test parsing
21489 echo "test invalid parameter 2MB"
21490 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
21491 error "too-large short_io_bytes allowed"
21492 echo "test maximum parameter 512KB"
21493 # if we can set a larger short_io_bytes, run test regardless of version
21494 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
21495 # older clients may not allow setting it this large, that's OK
21496 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
21497 skip "Need at least client version 2.13.50"
21498 error "medium short_io_bytes failed"
21500 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21501 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
21503 echo "test large parameter 64KB"
21504 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
21505 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21507 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
21508 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
21509 error "dd with sync large writes failed"
21510 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
21512 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
21513 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
21514 num=$((113 * 4096 / PAGE_SIZE))
21515 echo "bs=$size count=$num oflag=direct large write $tfile.3"
21516 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
21517 error "dd with O_DIRECT large writes failed"
21518 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
21519 error "compare $DIR/$tfile.3 failed"
21521 cancel_lru_locks osc
21523 echo "bs=$size count=$num iflag=direct large read $tfile.2"
21524 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
21525 error "dd with O_DIRECT large read failed"
21526 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
21527 error "compare $TMP/$tfile.2 failed"
21529 echo "bs=$size count=$num iflag=direct large read $tfile.3"
21530 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
21531 error "dd with O_DIRECT large read failed"
21532 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
21533 error "compare $TMP/$tfile.3 failed"
21535 run_test 248b "test short_io read and write for both small and large sizes"
21537 test_249() { # LU-7890
21538 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
21539 skip "Need at least version 2.8.54"
21542 $LFS setstripe -c 1 $DIR/$tfile
21543 # Offset 2T == 4k * 512M
21544 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
21545 error "dd to 2T offset failed"
21547 run_test 249 "Write above 2T file size"
21550 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
21551 && skip "no 16TB file size limit on ZFS"
21553 $LFS setstripe -c 1 $DIR/$tfile
21554 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
21555 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
21556 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
21557 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
21558 conv=notrunc,fsync && error "append succeeded"
21561 run_test 250 "Write above 16T limit"
21564 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
21566 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
21567 #Skip once - writing the first stripe will succeed
21568 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21569 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
21570 error "short write happened"
21572 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21573 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
21574 error "short read happened"
21578 run_test 251 "Handling short read and write correctly"
21581 remote_mds_nodsh && skip "remote MDS with nodsh"
21582 remote_ost_nodsh && skip "remote OST with nodsh"
21583 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
21584 skip_env "ldiskfs only test"
21594 # check lr_reader on OST0000
21596 dev=$(facet_device $tgt)
21597 out=$(do_facet $tgt $LR_READER $dev)
21598 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21600 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
21601 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
21602 error "Invalid uuid returned by $LR_READER on target $tgt"
21603 echo -e "uuid returned by $LR_READER is '$uuid'\n"
21605 # check lr_reader -c on MDT0000
21607 dev=$(facet_device $tgt)
21608 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
21609 skip "$LR_READER does not support additional options"
21611 out=$(do_facet $tgt $LR_READER -c $dev)
21612 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21614 num=$(echo "$out" | grep -c "mdtlov")
21615 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
21616 error "Invalid number of mdtlov clients returned by $LR_READER"
21617 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
21619 # check lr_reader -cr on MDT0000
21620 out=$(do_facet $tgt $LR_READER -cr $dev)
21621 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21623 echo "$out" | grep -q "^reply_data:$" ||
21624 error "$LR_READER should have returned 'reply_data' section"
21625 num=$(echo "$out" | grep -c "client_generation")
21626 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
21628 run_test 252 "check lr_reader tool"
21631 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21632 remote_mds_nodsh && skip "remote MDS with nodsh"
21633 remote_mgs_nodsh && skip "remote MGS with nodsh"
21637 local ost_name=$(ostname_from_index $ostidx)
21640 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
21641 do_facet $SINGLEMDS $LCTL get_param -n \
21642 osp.$mdtosc_proc1.reserved_mb_high ||
21643 skip "remote MDS does not support reserved_mb_high"
21647 wait_delete_completed
21650 pool_add $TESTNAME || error "Pool creation failed"
21651 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
21653 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
21654 error "Setstripe failed"
21656 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
21658 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
21660 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
21662 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21663 osp.$mdtosc_proc1.prealloc_status)
21664 echo "prealloc_status $oa_status"
21666 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
21667 error "File creation should fail"
21669 #object allocation was stopped, but we still able to append files
21670 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
21671 oflag=append || error "Append failed"
21673 rm -f $DIR/$tdir/$tfile.0
21675 # For this test, we want to delete the files we created to go out of
21676 # space but leave the watermark, so we remain nearly out of space
21677 ost_watermarks_enospc_delete_files $tfile $ostidx
21679 wait_delete_completed
21683 for i in $(seq 10 12); do
21684 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
21685 2>/dev/null || error "File creation failed after rm"
21688 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21689 osp.$mdtosc_proc1.prealloc_status)
21690 echo "prealloc_status $oa_status"
21692 if (( oa_status != 0 )); then
21693 error "Object allocation still disable after rm"
21696 run_test 253 "Check object allocation limit"
21699 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21700 remote_mds_nodsh && skip "remote MDS with nodsh"
21702 local mdt=$(facet_svc $SINGLEMDS)
21704 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
21705 skip "MDS does not support changelog_size"
21709 changelog_register || error "changelog_register failed"
21711 changelog_clear 0 || error "changelog_clear failed"
21713 local size1=$(do_facet $SINGLEMDS \
21714 $LCTL get_param -n mdd.$mdt.changelog_size)
21715 echo "Changelog size $size1"
21718 $LFS mkdir -i 0 $DIR/$tdir
21720 mkdir -p $DIR/$tdir/pics/2008/zachy
21721 touch $DIR/$tdir/pics/2008/zachy/timestamp
21722 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
21723 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
21724 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
21725 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
21726 rm $DIR/$tdir/pics/desktop.jpg
21728 local size2=$(do_facet $SINGLEMDS \
21729 $LCTL get_param -n mdd.$mdt.changelog_size)
21730 echo "Changelog size after work $size2"
21732 (( $size2 > $size1 )) ||
21733 error "new Changelog size=$size2 less than old size=$size1"
21735 run_test 254 "Check changelog size"
21742 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
21743 awk -F: '{print $2}' | grep $type > /dev/null
21744 if [ $? -ne 0 ]; then
21754 lfs ladvise -a willread $file > /dev/null 2>&1
21755 if [ $? -eq 0 ]; then
21759 lfs ladvise -a willread $file 2>&1 |
21760 grep "Inappropriate ioctl for device" > /dev/null
21761 if [ $? -eq 0 ]; then
21768 bc <<<"scale=2; ($1 - $2) * 100 / $2"
21771 # run a random read IO workload
21772 # usage: random_read_iops <filename> <filesize> <iosize>
21773 random_read_iops() {
21776 local iosize=${3:-4096}
21778 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
21779 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
21782 drop_file_oss_cache() {
21786 $LFS ladvise -a dontneed $file 2>/dev/null ||
21787 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
21790 ladvise_willread_performance()
21793 local average_origin=0
21794 local average_cache=0
21795 local average_ladvise=0
21797 for ((i = 1; i <= $repeat; i++)); do
21798 echo "Iter $i/$repeat: reading without willread hint"
21799 cancel_lru_locks osc
21800 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21801 local speed_origin=$(random_read_iops $DIR/$tfile $size)
21802 echo "Iter $i/$repeat: uncached speed: $speed_origin"
21803 average_origin=$(bc <<<"$average_origin + $speed_origin")
21805 cancel_lru_locks osc
21806 local speed_cache=$(random_read_iops $DIR/$tfile $size)
21807 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
21808 average_cache=$(bc <<<"$average_cache + $speed_cache")
21810 cancel_lru_locks osc
21811 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21812 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
21813 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
21814 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
21815 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
21817 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
21818 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
21819 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
21821 speedup_cache=$(percent $average_cache $average_origin)
21822 speedup_ladvise=$(percent $average_ladvise $average_origin)
21824 echo "Average uncached read: $average_origin"
21825 echo "Average speedup with OSS cached read: " \
21826 "$average_cache = +$speedup_cache%"
21827 echo "Average speedup with ladvise willread: " \
21828 "$average_ladvise = +$speedup_ladvise%"
21830 local lowest_speedup=20
21831 if (( ${average_cache%.*} < $lowest_speedup )); then
21832 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
21833 " got $average_cache%. Skipping ladvise willread check."
21837 # the test won't work on ZFS until it supports 'ladvise dontneed', but
21838 # it is still good to run until then to exercise 'ladvise willread'
21839 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21840 [ "$ost1_FSTYPE" = "zfs" ] &&
21841 echo "osd-zfs does not support dontneed or drop_caches" &&
21844 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
21845 (( ${average_ladvise%.*} > ${lowest_speedup%.*} )) ||
21846 error_not_in_vm "Speedup with willread is less than " \
21847 "$lowest_speedup%, got $average_ladvise%"
21851 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21852 skip "lustre < 2.8.54 does not support ladvise "
21853 remote_ost_nodsh && skip "remote OST with nodsh"
21855 stack_trap "rm -f $DIR/$tfile"
21856 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
21858 ladvise_no_type willread $DIR/$tfile &&
21859 skip "willread ladvise is not supported"
21861 ladvise_no_ioctl $DIR/$tfile &&
21862 skip "ladvise ioctl is not supported"
21865 local size=$((size_mb * 1048576))
21866 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21867 error "dd to $DIR/$tfile failed"
21869 lfs ladvise -a willread $DIR/$tfile ||
21870 error "Ladvise failed with no range argument"
21872 lfs ladvise -a willread -s 0 $DIR/$tfile ||
21873 error "Ladvise failed with no -l or -e argument"
21875 lfs ladvise -a willread -e 1 $DIR/$tfile ||
21876 error "Ladvise failed with only -e argument"
21878 lfs ladvise -a willread -l 1 $DIR/$tfile ||
21879 error "Ladvise failed with only -l argument"
21881 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
21882 error "End offset should not be smaller than start offset"
21884 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
21885 error "End offset should not be equal to start offset"
21887 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
21888 error "Ladvise failed with overflowing -s argument"
21890 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
21891 error "Ladvise failed with overflowing -e argument"
21893 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
21894 error "Ladvise failed with overflowing -l argument"
21896 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
21897 error "Ladvise succeeded with conflicting -l and -e arguments"
21899 echo "Synchronous ladvise should wait"
21901 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
21902 do_nodes $(comma_list $(osts_nodes)) \
21903 $LCTL set_param fail_val=$delay fail_loc=0x237
21905 local start_ts=$SECONDS
21906 lfs ladvise -a willread $DIR/$tfile ||
21907 error "Ladvise failed with no range argument"
21908 local end_ts=$SECONDS
21909 local inteval_ts=$((end_ts - start_ts))
21911 if [ $inteval_ts -lt $(($delay - 1)) ]; then
21912 error "Synchronous advice didn't wait reply"
21915 echo "Asynchronous ladvise shouldn't wait"
21916 local start_ts=$SECONDS
21917 lfs ladvise -a willread -b $DIR/$tfile ||
21918 error "Ladvise failed with no range argument"
21919 local end_ts=$SECONDS
21920 local inteval_ts=$((end_ts - start_ts))
21922 if [ $inteval_ts -gt $(($delay / 2)) ]; then
21923 error "Asynchronous advice blocked"
21926 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
21927 ladvise_willread_performance
21929 run_test 255a "check 'lfs ladvise -a willread'"
21935 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
21939 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21940 skip "lustre < 2.8.54 does not support ladvise "
21941 remote_ost_nodsh && skip "remote OST with nodsh"
21943 stack_trap "rm -f $DIR/$tfile"
21944 lfs setstripe -c 1 -i 0 $DIR/$tfile
21946 ladvise_no_type dontneed $DIR/$tfile &&
21947 skip "dontneed ladvise is not supported"
21949 ladvise_no_ioctl $DIR/$tfile &&
21950 skip "ladvise ioctl is not supported"
21952 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21953 [ "$ost1_FSTYPE" = "zfs" ] &&
21954 skip "zfs-osd does not support 'ladvise dontneed'"
21957 local size=$((size_mb * 1048576))
21958 # In order to prevent disturbance of other processes, only check 3/4
21959 # of the memory usage
21960 local kibibytes=$((size_mb * 1024 * 3 / 4))
21962 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21963 error "dd to $DIR/$tfile failed"
21965 #force write to complete before dropping OST cache & checking memory
21968 local total=$(facet_meminfo ost1 MemTotal)
21969 echo "Total memory: $total KiB"
21971 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
21972 local before_read=$(facet_meminfo ost1 Cached)
21973 echo "Cache used before read: $before_read KiB"
21975 lfs ladvise -a willread $DIR/$tfile ||
21976 error "Ladvise willread failed"
21977 local after_read=$(facet_meminfo ost1 Cached)
21978 echo "Cache used after read: $after_read KiB"
21980 lfs ladvise -a dontneed $DIR/$tfile ||
21981 error "Ladvise dontneed again failed"
21982 local no_read=$(facet_meminfo ost1 Cached)
21983 echo "Cache used after dontneed ladvise: $no_read KiB"
21985 if [ $total -lt $((before_read + kibibytes)) ]; then
21986 echo "Memory is too small, abort checking"
21990 if [ $((before_read + kibibytes)) -gt $after_read ]; then
21991 error "Ladvise willread should use more memory" \
21992 "than $kibibytes KiB"
21995 if [ $((no_read + kibibytes)) -gt $after_read ]; then
21996 error "Ladvise dontneed should release more memory" \
21997 "than $kibibytes KiB"
22000 run_test 255b "check 'lfs ladvise -a dontneed'"
22003 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
22004 skip "lustre < 2.10.50 does not support lockahead"
22006 local ost1_imp=$(get_osc_import_name client ost1)
22007 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
22015 test_mkdir -p $DIR/$tdir
22016 $LFS setstripe -i 0 -c 1 $DIR/$tdir
22018 #test 10 returns only success/failure
22020 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22022 if [ $rc -eq 255 ]; then
22023 error "Ladvise test${i} failed, ${rc}"
22026 #test 11 counts lock enqueue requests, all others count new locks
22028 count=$(do_facet ost1 \
22029 $LCTL get_param -n ost.OSS.ost.stats)
22030 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
22032 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22034 if [ $rc -eq 255 ]; then
22035 error "Ladvise test${i} failed, ${rc}"
22038 new_count=$(do_facet ost1 \
22039 $LCTL get_param -n ost.OSS.ost.stats)
22040 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
22041 awk '{ print $2 }')
22043 difference="$((new_count - count))"
22044 if [ $difference -ne $rc ]; then
22045 error "Ladvise test${i}, bad enqueue count, returned " \
22046 "${rc}, actual ${difference}"
22049 for i in $(seq 12 21); do
22050 # If we do not do this, we run the risk of having too many
22051 # locks and starting lock cancellation while we are checking
22053 cancel_lru_locks osc
22055 count=$($LCTL get_param -n \
22056 ldlm.namespaces.$imp_name.lock_unused_count)
22058 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22060 if [ $rc -eq 255 ]; then
22061 error "Ladvise test ${i} failed, ${rc}"
22064 new_count=$($LCTL get_param -n \
22065 ldlm.namespaces.$imp_name.lock_unused_count)
22066 difference="$((new_count - count))"
22068 # Test 15 output is divided by 100 to map down to valid return
22069 if [ $i -eq 15 ]; then
22073 if [ $difference -ne $rc ]; then
22074 error "Ladvise test ${i}, bad lock count, returned " \
22075 "${rc}, actual ${difference}"
22079 #test 22 returns only success/failure
22081 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22083 if [ $rc -eq 255 ]; then
22084 error "Ladvise test${i} failed, ${rc}"
22087 run_test 255c "suite of ladvise lockahead tests"
22090 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22091 remote_mds_nodsh && skip "remote MDS with nodsh"
22092 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
22093 changelog_users $SINGLEMDS | grep "^cl" &&
22094 skip "active changelog user"
22100 mdt_dev=$(facet_device $SINGLEMDS)
22103 changelog_register || error "changelog_register failed"
22106 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
22108 changelog_clear 0 || error "changelog_clear failed"
22111 touch $DIR/$tdir/{1..10}
22114 stop $SINGLEMDS || error "Fail to stop MDT"
22117 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
22118 error "Fail to start MDT"
22120 #after mount new plainllog is used
22121 touch $DIR/$tdir/{11..19}
22122 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
22123 stack_trap "rm -f $tmpfile"
22124 cat_sl=$(do_facet $SINGLEMDS "sync; \
22125 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
22126 llog_reader $tmpfile | grep -c type=1064553b")
22127 do_facet $SINGLEMDS llog_reader $tmpfile
22129 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
22131 changelog_clear 0 || error "changelog_clear failed"
22133 cat_sl=$(do_facet $SINGLEMDS "sync; \
22134 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
22135 llog_reader $tmpfile | grep -c type=1064553b")
22137 if (( cat_sl == 2 )); then
22138 error "Empty plain llog was not deleted from changelog catalog"
22139 elif (( cat_sl != 1 )); then
22140 error "Active plain llog shouldn't be deleted from catalog"
22143 run_test 256 "Check llog delete for empty and not full state"
22146 remote_mds_nodsh && skip "remote MDS with nodsh"
22147 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
22148 skip "Need MDS version at least 2.8.55"
22150 test_mkdir $DIR/$tdir
22152 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
22153 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
22156 #define OBD_FAIL_MDS_XATTR_REP 0x161
22157 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22158 local facet=mds$((mdtidx + 1))
22159 set_nodes_failloc $(facet_active_host $facet) 0x80000161
22160 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
22162 stop $facet || error "stop MDS failed"
22163 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
22164 error "start MDS fail"
22165 wait_recovery_complete $facet
22167 run_test 257 "xattr locks are not lost"
22169 # Verify we take the i_mutex when security requires it
22171 #define OBD_FAIL_IMUTEX_SEC 0x141c
22172 $LCTL set_param fail_loc=0x141c
22174 chmod u+s $DIR/$tfile
22175 chmod a+rwx $DIR/$tfile
22176 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
22178 if [ $RC -ne 0 ]; then
22179 error "error, failed to take i_mutex, rc=$?"
22183 run_test 258a "verify i_mutex security behavior when suid attributes is set"
22185 # Verify we do NOT take the i_mutex in the normal case
22187 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
22188 $LCTL set_param fail_loc=0x141d
22191 chmod a+rw $DIR/$tfile
22192 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
22194 if [ $RC -ne 0 ]; then
22195 error "error, took i_mutex unnecessarily, rc=$?"
22200 run_test 258b "verify i_mutex security behavior"
22203 local file=$DIR/$tfile
22207 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
22209 stack_trap "rm -f $file" EXIT
22211 wait_delete_completed
22212 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22213 echo "before: $before"
22215 $LFS setstripe -i 0 -c 1 $file
22216 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
22218 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22219 echo "after write: $after"
22221 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
22222 do_facet ost1 $LCTL set_param fail_loc=0x2301
22224 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22225 echo "after truncate: $after"
22228 do_facet ost1 $LCTL set_param fail_loc=0
22229 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
22231 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22232 echo "after restart: $after"
22233 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
22234 error "missing truncate?"
22238 run_test 259 "crash at delayed truncate"
22241 #define OBD_FAIL_MDC_CLOSE 0x806
22242 $LCTL set_param fail_loc=0x80000806
22246 run_test 260 "Check mdc_close fail"
22248 ### Data-on-MDT sanity tests ###
22250 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22251 skip "Need MDS version at least 2.10.55 for DoM"
22254 local dom=$DIR/$tdir/dom_file
22255 local tmp=$DIR/$tdir/tmp_file
22257 mkdir_on_mdt0 $DIR/$tdir
22259 # basic checks for DoM component creation
22260 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
22261 error "Can set MDT layout to non-first entry"
22263 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
22264 error "Can define multiple entries as MDT layout"
22266 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
22268 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
22269 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
22270 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
22272 local mdtidx=$($LFS getstripe -m $dom)
22273 local mdtname=MDT$(printf %04x $mdtidx)
22274 local facet=mds$((mdtidx + 1))
22275 local space_check=1
22277 # Skip free space checks with ZFS
22278 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
22282 local size_tmp=$((65536 * 3))
22283 local mdtfree1=$(do_facet $facet \
22284 lctl get_param -n osd*.*$mdtname.kbytesfree)
22286 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22287 # check also direct IO along write
22288 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
22289 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22291 cmp $tmp $dom || error "file data is different"
22292 [ $(stat -c%s $dom) == $size_tmp ] ||
22293 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22294 if [ $space_check == 1 ]; then
22295 local mdtfree2=$(do_facet $facet \
22296 lctl get_param -n osd*.*$mdtname.kbytesfree)
22298 # increase in usage from by $size_tmp
22299 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22300 error "MDT free space wrong after write: " \
22301 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22305 local size_dom=10000
22307 $TRUNCATE $dom $size_dom
22308 [ $(stat -c%s $dom) == $size_dom ] ||
22309 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
22310 if [ $space_check == 1 ]; then
22311 mdtfree1=$(do_facet $facet \
22312 lctl get_param -n osd*.*$mdtname.kbytesfree)
22313 # decrease in usage from $size_tmp to new $size_dom
22314 [ $(($mdtfree1 - $mdtfree2)) -ge \
22315 $(((size_tmp - size_dom) / 1024)) ] ||
22316 error "MDT free space is wrong after truncate: " \
22317 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
22323 size_dom=$((size_dom + size_tmp))
22324 [ $(stat -c%s $dom) == $size_dom ] ||
22325 error "bad size after append: $(stat -c%s $dom) != $size_dom"
22326 if [ $space_check == 1 ]; then
22327 mdtfree2=$(do_facet $facet \
22328 lctl get_param -n osd*.*$mdtname.kbytesfree)
22329 # increase in usage by $size_tmp from previous
22330 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22331 error "MDT free space is wrong after append: " \
22332 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22337 if [ $space_check == 1 ]; then
22338 mdtfree1=$(do_facet $facet \
22339 lctl get_param -n osd*.*$mdtname.kbytesfree)
22340 # decrease in usage by $size_dom from previous
22341 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
22342 error "MDT free space is wrong after removal: " \
22343 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
22346 # combined striping
22347 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
22348 error "Can't create DoM + OST striping"
22350 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
22351 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22352 # check also direct IO along write
22353 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22355 cmp $tmp $dom || error "file data is different"
22356 [ $(stat -c%s $dom) == $size_tmp ] ||
22357 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22362 run_test 270a "DoM: basic functionality tests"
22365 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22366 skip "Need MDS version at least 2.10.55"
22368 local dom=$DIR/$tdir/dom_file
22369 local max_size=1048576
22371 mkdir -p $DIR/$tdir
22372 $LFS setstripe -E $max_size -L mdt $dom
22374 # truncate over the limit
22375 $TRUNCATE $dom $(($max_size + 1)) &&
22376 error "successful truncate over the maximum size"
22377 # write over the limit
22378 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
22379 error "successful write over the maximum size"
22380 # append over the limit
22381 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
22382 echo "12345" >> $dom && error "successful append over the maximum size"
22387 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
22390 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22391 skip "Need MDS version at least 2.10.55"
22393 mkdir -p $DIR/$tdir
22394 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22396 # check files inherit DoM EA
22397 touch $DIR/$tdir/first
22398 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
22399 error "bad pattern"
22400 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
22401 error "bad stripe count"
22402 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
22403 error "bad stripe size"
22405 # check directory inherits DoM EA and uses it as default
22406 mkdir $DIR/$tdir/subdir
22407 touch $DIR/$tdir/subdir/second
22408 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
22409 error "bad pattern in sub-directory"
22410 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
22411 error "bad stripe count in sub-directory"
22412 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
22413 error "bad stripe size in sub-directory"
22416 run_test 270c "DoM: DoM EA inheritance tests"
22419 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22420 skip "Need MDS version at least 2.10.55"
22422 mkdir -p $DIR/$tdir
22423 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22425 # inherit default DoM striping
22426 mkdir $DIR/$tdir/subdir
22427 touch $DIR/$tdir/subdir/f1
22429 # change default directory striping
22430 $LFS setstripe -c 1 $DIR/$tdir/subdir
22431 touch $DIR/$tdir/subdir/f2
22432 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
22433 error "wrong default striping in file 2"
22434 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
22435 error "bad pattern in file 2"
22438 run_test 270d "DoM: change striping from DoM to RAID0"
22441 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22442 skip "Need MDS version at least 2.10.55"
22444 mkdir -p $DIR/$tdir/dom
22445 mkdir -p $DIR/$tdir/norm
22448 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
22449 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
22451 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
22452 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
22454 # find DoM files by layout
22455 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
22456 [ $NUM -eq $DOMFILES ] ||
22457 error "lfs find -L: found $NUM, expected $DOMFILES"
22458 echo "Test 1: lfs find 20 DOM files by layout: OK"
22460 # there should be 1 dir with default DOM striping
22461 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
22463 error "lfs find -L: found $NUM, expected 1 dir"
22464 echo "Test 2: lfs find 1 DOM dir by layout: OK"
22466 # find DoM files by stripe size
22467 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
22468 [ $NUM -eq $DOMFILES ] ||
22469 error "lfs find -S: found $NUM, expected $DOMFILES"
22470 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
22472 # find files by stripe offset except DoM files
22473 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
22474 [ $NUM -eq $NORMFILES ] ||
22475 error "lfs find -i: found $NUM, expected $NORMFILES"
22476 echo "Test 5: lfs find no DOM files by stripe index: OK"
22479 run_test 270e "DoM: lfs find with DoM files test"
22482 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22483 skip "Need MDS version at least 2.10.55"
22485 local mdtname=${FSNAME}-MDT0000-mdtlov
22486 local dom=$DIR/$tdir/dom_file
22487 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
22488 lod.$mdtname.dom_stripesize)
22489 local dom_limit=131072
22491 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
22492 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22493 lod.$mdtname.dom_stripesize)
22494 [ ${dom_limit} -eq ${dom_current} ] ||
22495 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
22497 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22498 $LFS setstripe -d $DIR/$tdir
22499 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
22500 error "Can't set directory default striping"
22502 # exceed maximum stripe size
22503 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22504 error "Can't create file with $((dom_limit * 2)) DoM stripe"
22505 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
22506 error "Able to create DoM component size more than LOD limit"
22508 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22509 dom_current=$(do_facet mds1 $LCTL get_param -n \
22510 lod.$mdtname.dom_stripesize)
22511 [ 0 -eq ${dom_current} ] ||
22512 error "Can't set zero DoM stripe limit"
22515 # attempt to create DoM file on server with disabled DoM should
22516 # remove DoM entry from layout and be succeed
22517 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
22518 error "Can't create DoM file (DoM is disabled)"
22519 [ $($LFS getstripe -L $dom) == "mdt" ] &&
22520 error "File has DoM component while DoM is disabled"
22523 # attempt to create DoM file with only DoM stripe should return error
22524 $LFS setstripe -E $dom_limit -L mdt $dom &&
22525 error "Able to create DoM-only file while DoM is disabled"
22527 # too low values to be aligned with smallest stripe size 64K
22528 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
22529 dom_current=$(do_facet mds1 $LCTL get_param -n \
22530 lod.$mdtname.dom_stripesize)
22531 [ 30000 -eq ${dom_current} ] &&
22532 error "Can set too small DoM stripe limit"
22534 # 64K is a minimal stripe size in Lustre, expect limit of that size
22535 [ 65536 -eq ${dom_current} ] ||
22536 error "Limit is not set to 64K but ${dom_current}"
22538 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
22539 dom_current=$(do_facet mds1 $LCTL get_param -n \
22540 lod.$mdtname.dom_stripesize)
22542 [ 2147483648 -eq ${dom_current} ] &&
22543 error "Can set too large DoM stripe limit"
22545 do_facet mds1 $LCTL set_param -n \
22546 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
22547 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22548 error "Can't create DoM component size after limit change"
22549 do_facet mds1 $LCTL set_param -n \
22550 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
22551 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
22552 error "Can't create DoM file after limit decrease"
22553 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
22554 error "Can create big DoM component after limit decrease"
22555 touch ${dom}_def ||
22556 error "Can't create file with old default layout"
22558 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
22561 run_test 270f "DoM: maximum DoM stripe size checks"
22564 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22565 skip "Need MDS version at least 2.13.52"
22566 local dom=$DIR/$tdir/$tfile
22568 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22569 local lodname=${FSNAME}-MDT0000-mdtlov
22571 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22572 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
22573 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
22574 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22576 local dom_limit=1024
22577 local dom_threshold="50%"
22579 $LFS setstripe -d $DIR/$tdir
22580 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
22581 error "Can't set directory default striping"
22583 do_facet mds1 $LCTL set_param -n \
22584 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
22585 # set 0 threshold and create DOM file to change tunable stripesize
22586 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
22587 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22588 error "Failed to create $dom file"
22589 # now tunable dom_cur_stripesize should reach maximum
22590 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22591 lod.${lodname}.dom_stripesize_cur_kb)
22592 [[ $dom_current == $dom_limit ]] ||
22593 error "Current DOM stripesize is not maximum"
22596 # set threshold for further tests
22597 do_facet mds1 $LCTL set_param -n \
22598 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
22599 echo "DOM threshold is $dom_threshold free space"
22602 # Spoof bfree to exceed threshold
22603 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
22604 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
22605 for spfree in 40 20 0 15 30 55; do
22606 do_facet mds1 $LCTL set_param -n fail_val=$spfree
22607 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22608 error "Failed to create $dom file"
22609 dom_def=$(do_facet mds1 $LCTL get_param -n \
22610 lod.${lodname}.dom_stripesize_cur_kb)
22611 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
22612 [[ $dom_def != $dom_current ]] ||
22613 error "Default stripe size was not changed"
22614 if (( spfree > 0 )) ; then
22615 dom_set=$($LFS getstripe -S $dom)
22616 (( dom_set == dom_def * 1024 )) ||
22617 error "DOM component size is still old"
22619 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22620 error "DoM component is set with no free space"
22623 dom_current=$dom_def
22626 run_test 270g "DoM: default DoM stripe size depends on free space"
22629 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22630 skip "Need MDS version at least 2.13.53"
22632 local mdtname=${FSNAME}-MDT0000-mdtlov
22633 local dom=$DIR/$tdir/$tfile
22634 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22636 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
22637 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22639 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22640 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
22641 error "can't create OST file"
22642 # mirrored file with DOM entry in the second mirror
22643 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
22644 error "can't create mirror with DoM component"
22646 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22648 # DOM component in the middle and has other enries in the same mirror,
22649 # should succeed but lost DoM component
22650 $LFS setstripe --copy=${dom}_1 $dom ||
22651 error "Can't create file from OST|DOM mirror layout"
22652 # check new file has no DoM layout after all
22653 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22654 error "File has DoM component while DoM is disabled"
22656 run_test 270h "DoM: DoM stripe removal when disabled on server"
22659 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
22660 skip "Need MDS version at least 2.14.54"
22663 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
22664 error "setstripe should fail" || true
22666 run_test 270i "DoM: setting invalid DoM striping should fail"
22669 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22670 skip "Need MDS version at least 2.10.55"
22672 local dom=$DIR/$tdir/dom
22674 mkdir -p $DIR/$tdir
22676 $LFS setstripe -E 1024K -L mdt $dom
22678 lctl set_param -n mdc.*.stats=clear
22679 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22680 cat $dom > /dev/null
22681 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
22682 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
22686 run_test 271a "DoM: data is cached for read after write"
22689 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22690 skip "Need MDS version at least 2.10.55"
22692 local dom=$DIR/$tdir/dom
22694 mkdir -p $DIR/$tdir
22696 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22698 lctl set_param -n mdc.*.stats=clear
22699 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22700 cancel_lru_locks mdc
22701 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
22702 # second stat to check size is cached on client
22703 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
22704 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22705 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
22708 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
22711 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22712 skip "Need MDS version at least 2.10.55"
22714 local dom=$DIR/$tdir/dom
22716 mkdir -p $DIR/$tdir
22718 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22720 lctl set_param -n mdc.*.stats=clear
22721 lctl set_param -n osc.*.stats=clear
22722 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
22723 cancel_lru_locks mdc
22724 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22725 # second stat to check size is cached on client
22726 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22727 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22728 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
22729 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
22730 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
22733 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
22739 local mdt=MDT$(printf %04x $mdtidx)
22741 if [ -z $param ]; then
22742 lctl get_param -n mdc.*$mdt*.stats
22744 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
22749 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22750 skip "Need MDS version at least 2.10.55"
22752 local dom=$DIR/$tdir/dom
22754 mkdir -p $DIR/$tdir
22756 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22758 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22759 local facet=mds$((mdtidx + 1))
22761 cancel_lru_locks mdc
22762 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
22763 createmany -o $dom 1000
22764 lctl set_param -n mdc.*.stats=clear
22765 smalliomany -w $dom 1000 200
22766 get_mdc_stats $mdtidx
22767 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22768 # Each file has 1 open, 1 IO enqueues, total 2000
22769 # but now we have also +1 getxattr for security.capability, total 3000
22770 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
22771 unlinkmany $dom 1000
22773 cancel_lru_locks mdc
22774 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
22775 createmany -o $dom 1000
22776 lctl set_param -n mdc.*.stats=clear
22777 smalliomany -w $dom 1000 200
22778 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22779 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
22780 # for OPEN and IO lock.
22781 [ $((enq - enq_2)) -ge 1000 ] ||
22782 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
22783 unlinkmany $dom 1000
22786 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
22788 cleanup_271def_tests() {
22794 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22795 skip "Need MDS version at least 2.10.57"
22797 local dom=$DIR/$tdir/dom
22798 local tmp=$TMP/$tfile
22799 trap "cleanup_271def_tests $tmp" EXIT
22801 mkdir -p $DIR/$tdir
22803 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22805 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22807 cancel_lru_locks mdc
22808 dd if=/dev/urandom of=$tmp bs=1000 count=1
22809 dd if=$tmp of=$dom bs=1000 count=1
22810 cancel_lru_locks mdc
22812 cat /etc/hosts >> $tmp
22813 lctl set_param -n mdc.*.stats=clear
22815 # append data to the same file it should update local page
22816 echo "Append to the same page"
22817 cat /etc/hosts >> $dom
22818 local num=$(get_mdc_stats $mdtidx ost_read)
22819 local ra=$(get_mdc_stats $mdtidx req_active)
22820 local rw=$(get_mdc_stats $mdtidx req_waittime)
22822 [ -z $num ] || error "$num READ RPC occured"
22823 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22827 cmp $tmp $dom || error "file miscompare"
22829 cancel_lru_locks mdc
22830 lctl set_param -n mdc.*.stats=clear
22832 echo "Open and read file"
22833 cat $dom > /dev/null
22834 local num=$(get_mdc_stats $mdtidx ost_read)
22835 local ra=$(get_mdc_stats $mdtidx req_active)
22836 local rw=$(get_mdc_stats $mdtidx req_waittime)
22838 [ -z $num ] || error "$num READ RPC occured"
22839 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22843 cmp $tmp $dom || error "file miscompare"
22847 run_test 271d "DoM: read on open (1K file in reply buffer)"
22850 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22851 skip "Need MDS version at least 2.10.57"
22853 local dom=$DIR/$tdir/dom
22854 local tmp=$TMP/$tfile
22855 trap "cleanup_271def_tests $tmp" EXIT
22857 mkdir -p $DIR/$tdir
22859 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22861 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22863 cancel_lru_locks mdc
22864 dd if=/dev/urandom of=$tmp bs=265000 count=1
22865 dd if=$tmp of=$dom bs=265000 count=1
22866 cancel_lru_locks mdc
22867 cat /etc/hosts >> $tmp
22868 lctl set_param -n mdc.*.stats=clear
22870 echo "Append to the same page"
22871 cat /etc/hosts >> $dom
22872 local num=$(get_mdc_stats $mdtidx ost_read)
22873 local ra=$(get_mdc_stats $mdtidx req_active)
22874 local rw=$(get_mdc_stats $mdtidx req_waittime)
22876 [ -z $num ] || error "$num READ RPC occured"
22877 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22881 cmp $tmp $dom || error "file miscompare"
22883 cancel_lru_locks mdc
22884 lctl set_param -n mdc.*.stats=clear
22886 echo "Open and read file"
22887 cat $dom > /dev/null
22888 local num=$(get_mdc_stats $mdtidx ost_read)
22889 local ra=$(get_mdc_stats $mdtidx req_active)
22890 local rw=$(get_mdc_stats $mdtidx req_waittime)
22892 [ -z $num ] && num=0
22893 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
22894 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22898 cmp $tmp $dom || error "file miscompare"
22902 run_test 271f "DoM: read on open (200K file and read tail)"
22905 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
22906 skip "Skipping due to old client or server version"
22908 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
22910 $CHECKSTAT -t file $DIR1/$tfile
22912 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
22915 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
22916 $LCTL set_param fail_loc=0x80000314
22917 rm $DIR1/$tfile || error "Unlink fails"
22919 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
22920 [ $RC -eq 0 ] || error "Failed write to stale object"
22922 run_test 271g "Discard DoM data vs client flush race"
22925 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22926 skip "Need MDS version at least 2.11.50"
22928 local dom=$DIR/$tdir/dom
22929 mkdir -p $DIR/$tdir
22931 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
22932 dd if=/dev/urandom of=$dom bs=512K count=1 ||
22933 error "failed to write data into $dom"
22934 local old_md5=$(md5sum $dom)
22936 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
22937 error "failed to migrate to the same DoM component"
22939 local new_md5=$(md5sum $dom)
22941 [ "$old_md5" == "$new_md5" ] ||
22942 error "md5sum differ: $old_md5, $new_md5"
22944 [ $($LFS getstripe -c $dom) -eq 2 ] ||
22945 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
22947 run_test 272a "DoM migration: new layout with the same DOM component"
22950 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22951 skip "Need MDS version at least 2.11.50"
22953 local dom=$DIR/$tdir/dom
22954 mkdir -p $DIR/$tdir
22955 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22957 local mdtidx=$($LFS getstripe -m $dom)
22958 local mdtname=MDT$(printf %04x $mdtidx)
22959 local facet=mds$((mdtidx + 1))
22961 local mdtfree1=$(do_facet $facet \
22962 lctl get_param -n osd*.*$mdtname.kbytesfree)
22963 dd if=/dev/urandom of=$dom bs=2M count=1 ||
22964 error "failed to write data into $dom"
22965 local old_md5=$(md5sum $dom)
22966 cancel_lru_locks mdc
22967 local mdtfree1=$(do_facet $facet \
22968 lctl get_param -n osd*.*$mdtname.kbytesfree)
22970 $LFS migrate -c2 $dom ||
22971 error "failed to migrate to the new composite layout"
22972 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22973 error "MDT stripe was not removed"
22975 cancel_lru_locks mdc
22976 local new_md5=$(md5sum $dom)
22977 [ "$old_md5" == "$new_md5" ] ||
22978 error "$old_md5 != $new_md5"
22980 # Skip free space checks with ZFS
22981 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22982 local mdtfree2=$(do_facet $facet \
22983 lctl get_param -n osd*.*$mdtname.kbytesfree)
22984 [ $mdtfree2 -gt $mdtfree1 ] ||
22985 error "MDT space is not freed after migration"
22989 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
22992 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22993 skip "Need MDS version at least 2.11.50"
22995 local dom=$DIR/$tdir/$tfile
22996 mkdir -p $DIR/$tdir
22997 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22999 local mdtidx=$($LFS getstripe -m $dom)
23000 local mdtname=MDT$(printf %04x $mdtidx)
23001 local facet=mds$((mdtidx + 1))
23003 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23004 error "failed to write data into $dom"
23005 local old_md5=$(md5sum $dom)
23006 cancel_lru_locks mdc
23007 local mdtfree1=$(do_facet $facet \
23008 lctl get_param -n osd*.*$mdtname.kbytesfree)
23010 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
23011 error "failed to migrate to the new composite layout"
23012 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
23013 error "MDT stripe was not removed"
23015 cancel_lru_locks mdc
23016 local new_md5=$(md5sum $dom)
23017 [ "$old_md5" == "$new_md5" ] ||
23018 error "$old_md5 != $new_md5"
23020 # Skip free space checks with ZFS
23021 if [ "$(facet_fstype $facet)" != "zfs" ]; then
23022 local mdtfree2=$(do_facet $facet \
23023 lctl get_param -n osd*.*$mdtname.kbytesfree)
23024 [ $mdtfree2 -gt $mdtfree1 ] ||
23025 error "MDS space is not freed after migration"
23029 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
23032 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
23033 skip "Need MDS version at least 2.12.55"
23035 local dom=$DIR/$tdir/$tfile
23036 mkdir -p $DIR/$tdir
23037 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
23039 local mdtidx=$($LFS getstripe -m $dom)
23040 local mdtname=MDT$(printf %04x $mdtidx)
23041 local facet=mds$((mdtidx + 1))
23043 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23044 error "failed to write data into $dom"
23045 local old_md5=$(md5sum $dom)
23046 cancel_lru_locks mdc
23047 local mdtfree1=$(do_facet $facet \
23048 lctl get_param -n osd*.*$mdtname.kbytesfree)
23050 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
23051 error "failed mirroring to the new composite layout"
23052 $LFS mirror resync $dom ||
23053 error "failed mirror resync"
23054 $LFS mirror split --mirror-id 1 -d $dom ||
23055 error "failed mirror split"
23057 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
23058 error "MDT stripe was not removed"
23060 cancel_lru_locks mdc
23061 local new_md5=$(md5sum $dom)
23062 [ "$old_md5" == "$new_md5" ] ||
23063 error "$old_md5 != $new_md5"
23065 # Skip free space checks with ZFS
23066 if [ "$(facet_fstype $facet)" != "zfs" ]; then
23067 local mdtfree2=$(do_facet $facet \
23068 lctl get_param -n osd*.*$mdtname.kbytesfree)
23069 [ $mdtfree2 -gt $mdtfree1 ] ||
23070 error "MDS space is not freed after DOM mirror deletion"
23074 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
23077 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
23078 skip "Need MDS version at least 2.12.55"
23080 local dom=$DIR/$tdir/$tfile
23081 mkdir -p $DIR/$tdir
23082 $LFS setstripe -c 2 $dom
23084 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23085 error "failed to write data into $dom"
23086 local old_md5=$(md5sum $dom)
23089 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
23090 error "failed mirroring to the DOM layout"
23091 $LFS mirror resync $dom ||
23092 error "failed mirror resync"
23093 $LFS mirror split --mirror-id 1 -d $dom ||
23094 error "failed mirror split"
23096 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
23097 error "MDT stripe wasn't set"
23100 local new_md5=$(md5sum $dom)
23101 [ "$old_md5" == "$new_md5" ] ||
23102 error "$old_md5 != $new_md5"
23106 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
23109 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
23110 skip "Need MDS version at least 2.12.55"
23112 local dom=$DIR/$tdir/$tfile
23113 mkdir -p $DIR/$tdir
23114 $LFS setstripe -c 2 $dom
23116 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23117 error "failed to write data into $dom"
23118 local old_md5=$(md5sum $dom)
23121 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
23122 error "failed migrating to the DOM file"
23124 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
23125 error "MDT stripe wasn't set"
23128 local new_md5=$(md5sum $dom)
23129 [ "$old_md5" != "$new_md5" ] &&
23130 error "$old_md5 != $new_md5"
23134 run_test 272f "DoM migration: OST-striped file to DOM file"
23137 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
23138 skip "Need MDS version at least 2.11.50"
23140 # Layout swap cannot be done if either file has DOM component,
23141 # this will never be supported, migration should be used instead
23143 local dom=$DIR/$tdir/$tfile
23144 mkdir -p $DIR/$tdir
23146 $LFS setstripe -c2 ${dom}_plain
23147 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
23148 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
23149 error "can swap layout with DoM component"
23150 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
23151 error "can swap layout with DoM component"
23153 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
23154 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
23155 error "can swap layout with DoM component"
23156 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
23157 error "can swap layout with DoM component"
23160 run_test 273a "DoM: layout swapping should fail with DOM"
23163 mkdir -p $DIR/$tdir
23164 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
23166 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
23167 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
23169 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
23171 run_test 273b "DoM: race writeback and object destroy"
23174 remote_ost_nodsh && skip "remote OST with nodsh"
23175 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
23176 skip "Need OST version >= 2.10.57"
23178 local file=$DIR/$tfile
23181 oss=$(comma_list $(osts_nodes))
23183 dd if=/dev/urandom of=$file bs=1M count=2 ||
23184 error "failed to create a file"
23185 cancel_lru_locks osc
23188 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
23189 error "failed to read a file"
23191 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
23192 $LCTL set_param fail_loc=0x8000031f
23194 cancel_lru_locks osc &
23197 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
23198 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
23199 #IO takes another lock, but matches the PENDING one
23200 #and places it to the IO RPC
23201 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
23202 error "failed to read a file with PENDING lock"
23204 run_test 275 "Read on a canceled duplicate lock"
23207 remote_ost_nodsh && skip "remote OST with nodsh"
23210 do_facet ost1 "(while true; do \
23211 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
23212 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
23215 for LOOP in $(seq 20); do
23217 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
23220 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
23221 rm $TMP/sanity_276_pid"
23223 run_test 276 "Race between mount and obd_statfs"
23226 $LCTL set_param ldlm.namespaces.*.lru_size=0
23227 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
23228 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23229 grep ^used_mb | awk '{print $2}')
23230 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
23231 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
23232 oflag=direct conv=notrunc
23233 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23234 grep ^used_mb | awk '{print $2}')
23235 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
23237 run_test 277 "Direct IO shall drop page cache"
23240 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23241 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23242 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
23243 skip "needs the same host for mdt1 mdt2" && return
23248 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
23249 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
23255 echo "Starting MDTs"
23256 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
23258 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
23260 do_facet mds2 $LCTL set_param fail_loc=0
23262 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
23263 wait_recovery_complete mds2
23265 run_test 278 "Race starting MDS between MDTs stop/start"
23268 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
23269 skip "Need MGS version at least 2.13.52"
23270 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23271 combined_mgs_mds || skip "needs combined MGS/MDT"
23273 umount_client $MOUNT
23274 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
23275 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
23277 mount_client $MOUNT &
23279 stop mgs || error "stop mgs failed"
23280 #for a race mgs would crash
23281 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
23282 # make sure we unmount client before remounting
23284 umount_client $MOUNT
23285 mount_client $MOUNT || error "mount client failed"
23287 run_test 280 "Race between MGS umount and client llog processing"
23289 cleanup_test_300() {
23293 test_striped_dir() {
23298 mkdir -p $DIR/$tdir
23300 SAVE_UMASK=$(umask)
23301 trap cleanup_test_300 RETURN EXIT
23303 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
23304 $DIR/$tdir/striped_dir ||
23305 error "set striped dir error"
23307 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
23308 [ "$mode" = "755" ] || error "expect 755 got $mode"
23310 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
23311 error "getdirstripe failed"
23312 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
23313 if [ "$stripe_count" != "2" ]; then
23314 error "1:stripe_count is $stripe_count, expect 2"
23316 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
23317 if [ "$stripe_count" != "2" ]; then
23318 error "2:stripe_count is $stripe_count, expect 2"
23321 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
23322 if [ "$stripe_index" != "$mdt_index" ]; then
23323 error "stripe_index is $stripe_index, expect $mdt_index"
23326 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23327 error "nlink error after create striped dir"
23329 mkdir $DIR/$tdir/striped_dir/a
23330 mkdir $DIR/$tdir/striped_dir/b
23332 stat $DIR/$tdir/striped_dir/a ||
23333 error "create dir under striped dir failed"
23334 stat $DIR/$tdir/striped_dir/b ||
23335 error "create dir under striped dir failed"
23337 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
23338 error "nlink error after mkdir"
23340 rmdir $DIR/$tdir/striped_dir/a
23341 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
23342 error "nlink error after rmdir"
23344 rmdir $DIR/$tdir/striped_dir/b
23345 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23346 error "nlink error after rmdir"
23348 chattr +i $DIR/$tdir/striped_dir
23349 createmany -o $DIR/$tdir/striped_dir/f 10 &&
23350 error "immutable flags not working under striped dir!"
23351 chattr -i $DIR/$tdir/striped_dir
23353 rmdir $DIR/$tdir/striped_dir ||
23354 error "rmdir striped dir error"
23362 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23363 skip "skipped for lustre < 2.7.0"
23364 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23365 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23367 test_striped_dir 0 || error "failed on striped dir on MDT0"
23368 test_striped_dir 1 || error "failed on striped dir on MDT0"
23370 run_test 300a "basic striped dir sanity test"
23373 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23374 skip "skipped for lustre < 2.7.0"
23375 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23376 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23383 test_mkdir $DIR/$tdir || error "mkdir fail"
23384 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23385 error "set striped dir error"
23386 for i in {0..9}; do
23387 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
23389 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
23390 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
23391 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
23393 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
23394 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
23395 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
23399 run_test 300b "check ctime/mtime for striped dir"
23402 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23403 skip "skipped for lustre < 2.7.0"
23404 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23405 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23409 mkdir_on_mdt0 $DIR/$tdir
23410 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
23411 error "set striped dir error"
23413 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
23414 error "chown striped dir failed"
23416 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
23417 error "create 5k files failed"
23419 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
23421 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
23425 run_test 300c "chown && check ls under striped directory"
23428 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23429 skip "skipped for lustre < 2.7.0"
23430 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23431 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23436 mkdir -p $DIR/$tdir
23437 $LFS setstripe -c 2 $DIR/$tdir
23439 #local striped directory
23440 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23441 error "set striped dir error"
23442 #look at the directories for debug purposes
23444 $LFS getdirstripe $DIR/$tdir
23445 ls -l $DIR/$tdir/striped_dir
23446 $LFS getdirstripe $DIR/$tdir/striped_dir
23447 createmany -o $DIR/$tdir/striped_dir/f 10 ||
23448 error "create 10 files failed"
23450 #remote striped directory
23451 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
23452 error "set striped dir error"
23453 #look at the directories for debug purposes
23455 $LFS getdirstripe $DIR/$tdir
23456 ls -l $DIR/$tdir/remote_striped_dir
23457 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
23458 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
23459 error "create 10 files failed"
23461 for file in $(find $DIR/$tdir); do
23462 stripe_count=$($LFS getstripe -c $file)
23463 [ $stripe_count -eq 2 ] ||
23464 error "wrong stripe $stripe_count for $file"
23469 run_test 300d "check default stripe under striped directory"
23472 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23473 skip "Need MDS version at least 2.7.55"
23474 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23475 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23480 mkdir -p $DIR/$tdir
23482 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23483 error "set striped dir error"
23485 touch $DIR/$tdir/striped_dir/a
23486 touch $DIR/$tdir/striped_dir/b
23487 touch $DIR/$tdir/striped_dir/c
23489 mkdir $DIR/$tdir/striped_dir/dir_a
23490 mkdir $DIR/$tdir/striped_dir/dir_b
23491 mkdir $DIR/$tdir/striped_dir/dir_c
23493 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
23494 error "set striped adir under striped dir error"
23496 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
23497 error "set striped bdir under striped dir error"
23499 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
23500 error "set striped cdir under striped dir error"
23502 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
23503 error "rename dir under striped dir fails"
23505 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
23506 error "rename dir under different stripes fails"
23508 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
23509 error "rename file under striped dir should succeed"
23511 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
23512 error "rename dir under striped dir should succeed"
23516 run_test 300e "check rename under striped directory"
23519 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23520 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23521 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23522 skip "Need MDS version at least 2.7.55"
23528 mkdir -p $DIR/$tdir
23530 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23531 error "set striped dir error"
23533 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
23534 error "set striped dir error"
23536 touch $DIR/$tdir/striped_dir/a
23537 mkdir $DIR/$tdir/striped_dir/dir_a
23538 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
23539 error "create striped dir under striped dir fails"
23541 touch $DIR/$tdir/striped_dir1/b
23542 mkdir $DIR/$tdir/striped_dir1/dir_b
23543 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
23544 error "create striped dir under striped dir fails"
23546 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
23547 error "rename dir under different striped dir should fail"
23549 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
23550 error "rename striped dir under diff striped dir should fail"
23552 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
23553 error "rename file under diff striped dirs fails"
23557 run_test 300f "check rename cross striped directory"
23559 test_300_check_default_striped_dir()
23562 local default_count=$2
23563 local default_index=$3
23566 local dir_stripe_index
23569 echo "checking $dirname $default_count $default_index"
23570 $LFS setdirstripe -D -c $default_count -i $default_index \
23571 -H all_char $DIR/$tdir/$dirname ||
23572 error "set default stripe on striped dir error"
23573 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
23574 [ $stripe_count -eq $default_count ] ||
23575 error "expect $default_count get $stripe_count for $dirname"
23577 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
23578 [ $stripe_index -eq $default_index ] ||
23579 error "expect $default_index get $stripe_index for $dirname"
23581 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
23582 error "create dirs failed"
23584 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
23585 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
23586 for dir in $(find $DIR/$tdir/$dirname/*); do
23587 stripe_count=$($LFS getdirstripe -c $dir)
23588 (( $stripe_count == $default_count )) ||
23589 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
23590 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
23591 error "stripe count $default_count != $stripe_count for $dir"
23593 stripe_index=$($LFS getdirstripe -i $dir)
23594 [ $default_index -eq -1 ] ||
23595 [ $stripe_index -eq $default_index ] ||
23596 error "$stripe_index != $default_index for $dir"
23598 #check default stripe
23599 stripe_count=$($LFS getdirstripe -D -c $dir)
23600 [ $stripe_count -eq $default_count ] ||
23601 error "default count $default_count != $stripe_count for $dir"
23603 stripe_index=$($LFS getdirstripe -D -i $dir)
23604 [ $stripe_index -eq $default_index ] ||
23605 error "default index $default_index != $stripe_index for $dir"
23607 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
23611 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23612 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23613 skip "Need MDS version at least 2.7.55"
23619 mkdir_on_mdt0 $DIR/$tdir
23620 mkdir $DIR/$tdir/normal_dir
23622 #Checking when client cache stripe index
23623 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23624 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
23625 error "create striped_dir failed"
23627 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
23628 error "create dir0 fails"
23629 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
23630 [ $stripe_index -eq 0 ] ||
23631 error "dir0 expect index 0 got $stripe_index"
23633 mkdir $DIR/$tdir/striped_dir/dir1 ||
23634 error "create dir1 fails"
23635 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
23636 [ $stripe_index -eq 1 ] ||
23637 error "dir1 expect index 1 got $stripe_index"
23639 #check default stripe count/stripe index
23640 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
23641 test_300_check_default_striped_dir normal_dir 1 0
23642 test_300_check_default_striped_dir normal_dir -1 1
23643 test_300_check_default_striped_dir normal_dir 2 -1
23645 #delete default stripe information
23646 echo "delete default stripeEA"
23647 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
23648 error "set default stripe on striped dir error"
23650 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
23651 for dir in $(find $DIR/$tdir/normal_dir/*); do
23652 stripe_count=$($LFS getdirstripe -c $dir)
23653 [ $stripe_count -eq 0 ] ||
23654 error "expect 1 get $stripe_count for $dir"
23657 run_test 300g "check default striped directory for normal directory"
23660 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23661 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23662 skip "Need MDS version at least 2.7.55"
23668 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23669 error "set striped dir error"
23671 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
23672 test_300_check_default_striped_dir striped_dir 1 0
23673 test_300_check_default_striped_dir striped_dir -1 1
23674 test_300_check_default_striped_dir striped_dir 2 -1
23676 #delete default stripe information
23677 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
23678 error "set default stripe on striped dir error"
23680 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
23681 for dir in $(find $DIR/$tdir/striped_dir/*); do
23682 stripe_count=$($LFS getdirstripe -c $dir)
23683 [ $stripe_count -eq 0 ] ||
23684 error "expect 1 get $stripe_count for $dir"
23687 run_test 300h "check default striped directory for striped directory"
23690 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
23691 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
23692 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
23693 skip "Need MDS version at least 2.7.55"
23700 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23701 error "set striped dir error"
23703 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23704 error "create files under striped dir failed"
23706 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
23707 error "set striped hashdir error"
23709 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
23710 error "create dir0 under hash dir failed"
23711 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
23712 error "create dir1 under hash dir failed"
23713 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
23714 error "create dir2 under hash dir failed"
23716 # unfortunately, we need to umount to clear dir layout cache for now
23717 # once we fully implement dir layout, we can drop this
23718 umount_client $MOUNT || error "umount failed"
23719 mount_client $MOUNT || error "mount failed"
23721 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
23722 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
23723 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
23725 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
23726 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
23727 error "create crush2 dir $tdir/hashdir/d3 failed"
23728 $LFS find -H crush2 $DIR/$tdir/hashdir
23729 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
23730 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
23732 # mkdir with an invalid hash type (hash=fail_val) from client
23733 # should be replaced on MDS with a valid (default) hash type
23734 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
23735 $LCTL set_param fail_loc=0x1901 fail_val=99
23736 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
23738 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
23739 local expect=$(do_facet mds1 \
23740 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
23741 [[ $hash == $expect ]] ||
23742 error "d99 hash '$hash' != expected hash '$expect'"
23745 #set the stripe to be unknown hash type on read
23746 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
23747 $LCTL set_param fail_loc=0x1901 fail_val=99
23748 for ((i = 0; i < 10; i++)); do
23749 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
23750 error "stat f-$i failed"
23751 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
23754 touch $DIR/$tdir/striped_dir/f0 &&
23755 error "create under striped dir with unknown hash should fail"
23757 $LCTL set_param fail_loc=0
23759 umount_client $MOUNT || error "umount failed"
23760 mount_client $MOUNT || error "mount failed"
23764 run_test 300i "client handle unknown hash type striped directory"
23767 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23768 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23769 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23770 skip "Need MDS version at least 2.7.55"
23777 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
23778 $LCTL set_param fail_loc=0x1702
23779 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23780 error "set striped dir error"
23782 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23783 error "create files under striped dir failed"
23785 $LCTL set_param fail_loc=0
23787 rm -rf $DIR/$tdir || error "unlink striped dir fails"
23791 run_test 300j "test large update record"
23794 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23795 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23796 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23797 skip "Need MDS version at least 2.7.55"
23799 # this test needs a huge transaction
23801 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23802 osd*.$FSNAME-MDT0000.kbytestotal")
23803 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
23810 #define OBD_FAIL_LARGE_STRIPE 0x1703
23811 $LCTL set_param fail_loc=0x1703
23812 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
23813 error "set striped dir error"
23814 $LCTL set_param fail_loc=0
23816 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23817 error "getstripeddir fails"
23818 rm -rf $DIR/$tdir/striped_dir ||
23819 error "unlink striped dir fails"
23823 run_test 300k "test large striped directory"
23826 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23827 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23828 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23829 skip "Need MDS version at least 2.7.55"
23833 test_mkdir -p $DIR/$tdir/striped_dir
23834 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
23835 error "chown $RUNAS_ID failed"
23836 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
23837 error "set default striped dir failed"
23839 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
23840 $LCTL set_param fail_loc=0x80000158
23841 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
23843 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
23844 [ $stripe_index -eq 1 ] ||
23845 error "expect 1 get $stripe_index for $dir"
23847 run_test 300l "non-root user to create dir under striped dir with stale layout"
23850 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23851 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
23852 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23853 skip "Need MDS version at least 2.7.55"
23855 mkdir -p $DIR/$tdir/striped_dir
23856 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
23857 error "set default stripes dir error"
23859 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
23861 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
23862 [ $stripe_count -eq 0 ] ||
23863 error "expect 0 get $stripe_count for a"
23865 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
23866 error "set default stripes dir error"
23868 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
23870 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
23871 [ $stripe_count -eq 0 ] ||
23872 error "expect 0 get $stripe_count for b"
23874 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
23875 error "set default stripes dir error"
23877 mkdir $DIR/$tdir/striped_dir/c &&
23878 error "default stripe_index is invalid, mkdir c should fails"
23880 rm -rf $DIR/$tdir || error "rmdir fails"
23882 run_test 300m "setstriped directory on single MDT FS"
23885 local list=$(comma_list $(mdts_nodes))
23888 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23892 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23893 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23894 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23895 skip "Need MDS version at least 2.7.55"
23896 remote_mds_nodsh && skip "remote MDS with nodsh"
23899 local list=$(comma_list $(mdts_nodes))
23901 trap cleanup_300n RETURN EXIT
23902 mkdir -p $DIR/$tdir
23903 chmod 777 $DIR/$tdir
23904 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
23905 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23906 error "create striped dir succeeds with gid=0"
23908 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23909 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
23910 error "create striped dir fails with gid=-1"
23912 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23913 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
23914 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23915 error "set default striped dir succeeds with gid=0"
23918 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23919 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
23920 error "set default striped dir fails with gid=-1"
23923 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23924 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
23925 error "create test_dir fails"
23926 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
23927 error "create test_dir1 fails"
23928 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
23929 error "create test_dir2 fails"
23932 run_test 300n "non-root user to create dir under striped dir with default EA"
23935 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23936 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23937 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23938 skip "Need MDS version at least 2.7.55"
23943 mkdir -p $DIR/$tdir
23945 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
23946 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
23947 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
23948 skip "not enough free inodes $numfree1 $numfree2"
23951 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
23952 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
23953 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
23954 skip "not enough free space $numfree1 $numfree2"
23957 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
23958 error "setdirstripe fails"
23960 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
23961 error "create dirs fails"
23963 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
23964 ls $DIR/$tdir/striped_dir > /dev/null ||
23965 error "ls striped dir fails"
23966 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
23967 error "unlink big striped dir fails"
23969 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
23972 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23973 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23974 remote_mds_nodsh && skip "remote MDS with nodsh"
23976 mkdir_on_mdt0 $DIR/$tdir
23978 #define OBD_FAIL_OUT_ENOSPC 0x1704
23979 do_facet mds2 lctl set_param fail_loc=0x80001704
23980 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
23981 && error "create striped directory should fail"
23983 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
23985 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
23988 run_test 300p "create striped directory without space"
23991 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23992 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23994 local fd=$(free_fd)
23995 local cmd="exec $fd<$tdir"
23997 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
24000 trap "eval $cmd" EXIT
24001 cd $tdir || error "cd $tdir fails"
24002 rmdir ../$tdir || error "rmdir $tdir fails"
24003 mkdir local_dir && error "create dir succeeds"
24004 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
24008 run_test 300q "create remote directory under orphan directory"
24011 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
24012 skip "Need MDS version at least 2.7.55" && return
24013 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
24017 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
24018 error "set striped dir error"
24020 $LFS getdirstripe $DIR/$tdir/striped_dir ||
24021 error "getstripeddir fails"
24024 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
24025 awk '/lmv_stripe_count:/ { print $2 }')
24027 [ $MDSCOUNT -ne $stripe_count ] &&
24028 error "wrong stripe count $stripe_count expected $MDSCOUNT"
24030 rm -rf $DIR/$tdir/striped_dir ||
24031 error "unlink striped dir fails"
24033 run_test 300r "test -1 striped directory"
24035 test_300s_helper() {
24038 local stripe_dir=$DIR/$tdir/striped_dir.$count
24040 $LFS mkdir -c $count $stripe_dir ||
24041 error "lfs mkdir -c error"
24043 $LFS getdirstripe $stripe_dir ||
24044 error "lfs getdirstripe fails"
24047 stripe_count=$($LFS getdirstripe $stripe_dir |
24048 awk '/lmv_stripe_count:/ { print $2 }')
24050 [ $count -ne $stripe_count ] &&
24051 error_noexit "bad stripe count $stripe_count expected $count"
24054 dupe_stripes=$($LFS getdirstripe $stripe_dir |
24055 awk '/0x/ {count[$1] += 1}; END {
24056 for (idx in count) {
24057 if (count[idx]>1) {
24058 print "index " idx " count " count[idx]
24063 if [[ -n "$dupe_stripes" ]] ; then
24064 lfs getdirstripe $stripe_dir
24065 error_noexit "Dupe MDT above: $dupe_stripes "
24068 rm -rf $stripe_dir ||
24069 error_noexit "unlink $stripe_dir fails"
24073 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
24074 skip "Need MDS version at least 2.7.55" && return
24075 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
24078 for count in $(seq 2 $MDSCOUNT); do
24079 test_300s_helper $count
24082 run_test 300s "test lfs mkdir -c without -i"
24085 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
24086 skip "need MDS 2.14.55 or later"
24087 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
24089 local testdir="$DIR/$tdir/striped_dir"
24090 local dir1=$testdir/dir1
24091 local dir2=$testdir/dir2
24095 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
24096 error "failed to set default stripe count for $testdir"
24099 local stripe_count=$($LFS getdirstripe -c $dir1)
24101 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
24103 local max_count=$((MDSCOUNT - 1))
24104 local mdts=$(comma_list $(mdts_nodes))
24106 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
24107 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
24110 stripe_count=$($LFS getdirstripe -c $dir2)
24112 (( $stripe_count == $max_count )) || error "wrong stripe count"
24114 run_test 300t "test max_mdt_stripecount"
24116 prepare_remote_file() {
24117 mkdir $DIR/$tdir/src_dir ||
24118 error "create remote source failed"
24120 cp /etc/hosts $DIR/$tdir/src_dir/a ||
24121 error "cp to remote source failed"
24122 touch $DIR/$tdir/src_dir/a
24124 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
24125 error "create remote target dir failed"
24127 touch $DIR/$tdir/tgt_dir/b
24129 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
24130 error "rename dir cross MDT failed!"
24132 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
24133 error "src_child still exists after rename"
24135 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
24136 error "missing file(a) after rename"
24138 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
24139 error "diff after rename"
24143 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
24144 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24146 local remote_file=$DIR/$tdir/tgt_dir/b
24148 mkdir -p $DIR/$tdir
24150 prepare_remote_file || error "prepare remote file failed"
24153 $OPENUNLINK $remote_file $remote_file ||
24154 error "openunlink $remote_file failed"
24155 $CHECKSTAT -a $remote_file || error "$remote_file exists"
24157 run_test 310a "open unlink remote file"
24160 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
24161 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24163 local remote_file=$DIR/$tdir/tgt_dir/b
24165 mkdir -p $DIR/$tdir
24167 prepare_remote_file || error "prepare remote file failed"
24169 ln $remote_file $DIR/$tfile || error "link failed for remote file"
24170 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
24171 $CHECKSTAT -t file $remote_file || error "check file failed"
24173 run_test 310b "unlink remote file with multiple links while open"
24176 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24177 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
24179 local remote_file=$DIR/$tdir/tgt_dir/b
24181 mkdir -p $DIR/$tdir
24183 prepare_remote_file || error "prepare remote file failed"
24185 ln $remote_file $DIR/$tfile || error "link failed for remote file"
24186 multiop_bg_pause $remote_file O_uc ||
24187 error "mulitop failed for remote file"
24189 $MULTIOP $DIR/$tfile Ouc
24190 kill -USR1 $MULTIPID
24193 run_test 310c "open-unlink remote file with multiple links"
24197 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24198 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24199 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
24200 skip "lustre < 2.8.54 does not contain LU-4825 fix"
24201 remote_mds_nodsh && skip "remote MDS with nodsh"
24203 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
24204 local mdts=$(comma_list $(mdts_nodes))
24206 mkdir -p $DIR/$tdir
24207 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24208 createmany -o $DIR/$tdir/$tfile. 1000
24210 # statfs data is not real time, let's just calculate it
24211 old_iused=$((old_iused + 1000))
24213 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
24214 osp.*OST0000*MDT0000.create_count")
24215 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
24216 osp.*OST0000*MDT0000.max_create_count")
24217 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
24219 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
24220 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
24221 [ $index -ne 0 ] || error "$tfile stripe index is 0"
24223 unlinkmany $DIR/$tdir/$tfile. 1000
24225 do_nodes $mdts "$LCTL set_param -n \
24226 osp.*OST0000*.max_create_count=$max_count"
24227 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
24228 do_nodes $mdts "$LCTL set_param -n \
24229 osp.*OST0000*.create_count=$count"
24230 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
24231 grep "=0" && error "create_count is zero"
24234 for i in $(seq 120); do
24235 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
24236 # system may be too busy to destroy all objs in time, use
24237 # a somewhat small value to not fail autotest
24238 [ $((old_iused - new_iused)) -gt 400 ] && break
24242 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
24243 [ $((old_iused - new_iused)) -gt 400 ] ||
24244 error "objs not destroyed after unlink"
24246 run_test 311 "disable OSP precreate, and unlink should destroy objs"
24253 local vdevdir=$(dirname $(facet_vdevice $ost))
24254 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
24255 local zfs_zapid=$(do_facet $ost $cmd |
24256 grep -w "/O/0/d$((objid%32))" -C 5 |
24257 awk '/Object/{getline; print $1}')
24258 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
24259 awk "/$objid = /"'{printf $3}')
24264 zfs_object_blksz() {
24268 local vdevdir=$(dirname $(facet_vdevice $ost))
24269 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
24270 local blksz=$(do_facet $ost $cmd $objid |
24271 awk '/dblk/{getline; printf $4}')
24273 case "${blksz: -1}" in
24274 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
24275 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
24282 test_312() { # LU-4856
24283 remote_ost_nodsh && skip "remote OST with nodsh"
24284 [ "$ost1_FSTYPE" = "zfs" ] ||
24285 skip_env "the test only applies to zfs"
24287 local max_blksz=$(do_facet ost1 \
24288 $ZFS get -p recordsize $(facet_device ost1) |
24289 awk '!/VALUE/{print $3}')
24291 # to make life a little bit easier
24292 $LFS mkdir -c 1 -i 0 $DIR/$tdir
24293 $LFS setstripe -c 1 -i 0 $DIR/$tdir
24295 local tf=$DIR/$tdir/$tfile
24297 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24299 # Get ZFS object id
24300 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24301 # block size change by sequential overwrite
24304 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
24305 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
24307 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
24308 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
24312 # block size change by sequential append write
24313 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
24314 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24315 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24318 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
24319 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
24320 oflag=sync conv=notrunc
24322 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24323 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
24324 error "blksz error, actual $blksz, " \
24325 "expected: 2 * $count * $PAGE_SIZE"
24331 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24332 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24334 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
24335 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24336 [ $blksz -eq $PAGE_SIZE ] ||
24337 error "blksz error: $blksz, expected: $PAGE_SIZE"
24339 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
24340 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24341 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
24343 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
24344 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24345 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
24347 run_test 312 "make sure ZFS adjusts its block size by write pattern"
24350 remote_ost_nodsh && skip "remote OST with nodsh"
24352 local file=$DIR/$tfile
24355 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
24357 # define OBD_FAIL_TGT_RCVD_EIO 0x720
24358 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24359 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
24360 error "write should failed"
24361 do_facet ost1 "$LCTL set_param fail_loc=0"
24364 run_test 313 "io should fail after last_rcvd update fail"
24367 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24369 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
24370 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24372 wait_delete_completed
24373 do_facet ost1 "$LCTL set_param fail_loc=0"
24375 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
24377 test_315() { # LU-618
24378 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
24380 local file=$DIR/$tfile
24383 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
24384 error "multiop file write failed"
24385 $MULTIOP $file oO_RDONLY:r4063232_c &
24390 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
24393 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
24396 run_test 315 "read should be accounted"
24399 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24400 large_xattr_enabled || skip "ea_inode feature disabled"
24402 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
24403 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
24404 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
24405 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
24407 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
24409 run_test 316 "lfs migrate of file with large_xattr enabled"
24412 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
24413 skip "Need MDS version at least 2.11.53"
24414 if [ "$ost1_FSTYPE" == "zfs" ]; then
24415 skip "LU-10370: no implementation for ZFS"
24419 local grant_blk_size
24421 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
24422 awk '/grant_block_size:/ { print $2; exit; }')
24424 # Create File of size 5M. Truncate it to below size's and verify
24427 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
24428 error "Create file $DIR/$tfile failed"
24429 stack_trap "rm -f $DIR/$tfile" EXIT
24431 for trunc_sz in 2097152 4097 4000 509 0; do
24432 $TRUNCATE $DIR/$tfile $trunc_sz ||
24433 error "truncate $tfile to $trunc_sz failed"
24434 local sz=$(stat --format=%s $DIR/$tfile)
24435 local blk=$(stat --format=%b $DIR/$tfile)
24436 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
24437 grant_blk_size) * 8))
24439 if [[ $blk -ne $trunc_blk ]]; then
24440 $(which stat) $DIR/$tfile
24441 error "Expected Block $trunc_blk got $blk for $tfile"
24444 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24445 error "Expected Size $trunc_sz got $sz for $tfile"
24450 # Create file with a hole and write actual 65536 bytes which aligned
24451 # with 4K and 64K PAGE_SIZE. Block count must be 128.
24454 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
24455 error "Create file : $DIR/$tfile"
24458 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
24459 # blocks. The block count must drop to 8.
24461 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
24462 ((bs - grant_blk_size) + 1)))
24463 $TRUNCATE $DIR/$tfile $trunc_sz ||
24464 error "truncate $tfile to $trunc_sz failed"
24466 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
24467 sz=$(stat --format=%s $DIR/$tfile)
24468 blk=$(stat --format=%b $DIR/$tfile)
24470 if [[ $blk -ne $trunc_bsz ]]; then
24471 $(which stat) $DIR/$tfile
24472 error "Expected Block $trunc_bsz got $blk for $tfile"
24475 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24476 error "Expected Size $trunc_sz got $sz for $tfile"
24478 run_test 317 "Verify blocks get correctly update after truncate"
24481 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
24482 local old_max_active=$($LCTL get_param -n \
24483 ${llite_name}.max_read_ahead_async_active \
24486 $LCTL set_param llite.*.max_read_ahead_async_active=256
24487 local max_active=$($LCTL get_param -n \
24488 ${llite_name}.max_read_ahead_async_active \
24490 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
24492 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
24493 error "set max_read_ahead_async_active should succeed"
24495 $LCTL set_param llite.*.max_read_ahead_async_active=512
24496 max_active=$($LCTL get_param -n \
24497 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
24498 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
24500 # restore @max_active
24501 [ $old_max_active -ne 0 ] && $LCTL set_param \
24502 llite.*.max_read_ahead_async_active=$old_max_active
24504 local old_threshold=$($LCTL get_param -n \
24505 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24506 local max_per_file_mb=$($LCTL get_param -n \
24507 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
24509 local invalid=$(($max_per_file_mb + 1))
24511 llite.*.read_ahead_async_file_threshold_mb=$invalid\
24512 && error "set $invalid should fail"
24514 local valid=$(($invalid - 1))
24516 llite.*.read_ahead_async_file_threshold_mb=$valid ||
24517 error "set $valid should succeed"
24518 local threshold=$($LCTL get_param -n \
24519 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24520 [ $threshold -eq $valid ] || error \
24521 "expect threshold $valid got $threshold"
24523 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
24525 run_test 318 "Verify async readahead tunables"
24528 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24530 local before=$(date +%s)
24532 local mdir=$DIR/$tdir
24533 local file=$mdir/xxx
24535 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
24538 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
24539 $LCTL set_param fail_val=5 fail_loc=0x8000032c
24540 $LFS migrate -m1 $mdir &
24543 dd if=$file of=/dev/null
24545 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
24546 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
24548 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
24550 run_test 319 "lost lease lock on migrate error"
24552 test_398a() { # LU-4198
24553 local ost1_imp=$(get_osc_import_name client ost1)
24554 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24557 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24558 $LCTL set_param ldlm.namespaces.*.lru_size=clear
24560 # Disabled: DIO does not push out buffered I/O pages, see LU-12587
24561 # request a new lock on client
24562 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24564 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24565 #local lock_count=$($LCTL get_param -n \
24566 # ldlm.namespaces.$imp_name.lru_size)
24567 #[[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
24569 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24571 # no lock cached, should use lockless DIO and not enqueue new lock
24572 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct \
24574 error "dio write failed"
24575 lock_count=$($LCTL get_param -n \
24576 ldlm.namespaces.$imp_name.lru_size)
24577 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
24579 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24581 # no lock cached, should use locked DIO append
24582 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
24583 conv=notrunc || error "DIO append failed"
24584 lock_count=$($LCTL get_param -n \
24585 ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
24586 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
24588 run_test 398a "direct IO should cancel lock otherwise lockless"
24590 test_398b() { # LU-4198
24591 which fio || skip_env "no fio installed"
24592 $LFS setstripe -c -1 -S 1M $DIR/$tfile
24595 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
24598 # Single page, multiple pages, stripe size, 4*stripe size
24599 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
24600 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
24601 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
24602 --numjobs=$njobs --fallocate=none \
24603 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24604 --filename=$DIR/$tfile &
24607 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
24608 fio --name=rand-rw --rw=randrw --bs=$bsize \
24609 --numjobs=$njobs --fallocate=none \
24610 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24611 --filename=$DIR/$tfile || true
24615 evict=$(do_facet client $LCTL get_param \
24616 osc.$FSNAME-OST*-osc-*/state |
24617 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
24619 [ -z "$evict" ] || [[ $evict -le $before ]] ||
24620 (do_facet client $LCTL get_param \
24621 osc.$FSNAME-OST*-osc-*/state;
24622 error "eviction happened: $evict before:$before")
24626 run_test 398b "DIO and buffer IO race"
24628 test_398c() { # LU-4198
24629 local ost1_imp=$(get_osc_import_name client ost1)
24630 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24633 which fio || skip_env "no fio installed"
24635 saved_debug=$($LCTL get_param -n debug)
24636 $LCTL set_param debug=0
24638 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
24639 ((size /= 1024)) # by megabytes
24640 ((size /= 2)) # write half of the OST at most
24641 [ $size -gt 40 ] && size=40 #reduce test time anyway
24643 $LFS setstripe -c 1 $DIR/$tfile
24645 # it seems like ldiskfs reserves more space than necessary if the
24646 # writing blocks are not mapped, so it extends the file firstly
24647 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
24648 cancel_lru_locks osc
24650 # clear and verify rpc_stats later
24651 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
24654 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
24655 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
24656 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24657 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24658 --filename=$DIR/$tfile
24659 [ $? -eq 0 ] || error "fio write error"
24661 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
24662 error "Locks were requested while doing AIO"
24664 # get the percentage of 1-page I/O
24665 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
24666 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
24668 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
24670 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
24671 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24672 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24673 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24674 --filename=$DIR/$tfile
24675 [ $? -eq 0 ] || error "fio mixed read write error"
24677 echo "AIO with large block size ${size}M"
24678 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
24679 --numjobs=1 --fallocate=none --ioengine=libaio \
24680 --iodepth=16 --allow_file_create=0 --size=${size}M \
24681 --filename=$DIR/$tfile
24682 [ $? -eq 0 ] || error "fio large block size failed"
24685 $LCTL set_param debug="$saved_debug"
24687 run_test 398c "run fio to test AIO"
24689 test_398d() { # LU-13846
24690 which aiocp || skip_env "no aiocp installed"
24691 local aio_file=$DIR/$tfile.aio
24693 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24695 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
24696 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
24697 stack_trap "rm -f $DIR/$tfile $aio_file"
24699 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
24701 # make sure we don't crash and fail properly
24702 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24703 error "aio not aligned with PAGE SIZE should fail"
24705 rm -f $DIR/$tfile $aio_file
24707 run_test 398d "run aiocp to verify block size > stripe size"
24710 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
24711 touch $DIR/$tfile.new
24712 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
24714 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
24716 test_398f() { # LU-14687
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/zero of=$DIR/$tfile bs=1M count=64
24723 stack_trap "rm -f $DIR/$tfile $aio_file"
24725 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24726 $LCTL set_param fail_loc=0x1418
24727 # make sure we don't crash and fail properly
24728 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24729 error "aio with page allocation failure succeeded"
24730 $LCTL set_param fail_loc=0
24731 diff $DIR/$tfile $aio_file
24732 [[ $? != 0 ]] || error "no diff after failed aiocp"
24734 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
24736 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
24737 # stripe and i/o size must be > stripe size
24738 # Old style synchronous DIO waits after submitting each chunk, resulting in a
24739 # single RPC in flight. This test shows async DIO submission is working by
24740 # showing multiple RPCs in flight.
24741 test_398g() { # LU-13798
24742 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24744 # We need to do some i/o first to acquire enough grant to put our RPCs
24745 # in flight; otherwise a new connection may not have enough grant
24747 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24748 error "parallel dio failed"
24749 stack_trap "rm -f $DIR/$tfile"
24751 # Reduce RPC size to 1M to avoid combination in to larger RPCs
24752 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24753 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24754 stack_trap "$LCTL set_param -n $pages_per_rpc"
24756 # Recreate file so it's empty
24758 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24759 #Pause rpc completion to guarantee we see multiple rpcs in flight
24760 #define OBD_FAIL_OST_BRW_PAUSE_BULK
24761 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
24762 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24765 $LCTL set_param osc.*.rpc_stats=c
24767 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24768 error "parallel dio failed"
24769 stack_trap "rm -f $DIR/$tfile"
24771 $LCTL get_param osc.*-OST0000-*.rpc_stats
24772 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24773 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24774 grep "8:" | awk '{print $8}')
24775 # We look at the "8 rpcs in flight" field, and verify A) it is present
24776 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
24777 # as expected for an 8M DIO to a file with 1M stripes.
24778 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
24780 # Verify turning off parallel dio works as expected
24782 $LCTL set_param osc.*.rpc_stats=c
24783 $LCTL set_param llite.*.parallel_dio=0
24784 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
24786 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24787 error "dio with parallel dio disabled failed"
24789 # Ideally, we would see only one RPC in flight here, but there is an
24790 # unavoidable race between i/o completion and RPC in flight counting,
24791 # so while only 1 i/o is in flight at a time, the RPC in flight counter
24792 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
24793 # So instead we just verify it's always < 8.
24794 $LCTL get_param osc.*-OST0000-*.rpc_stats
24795 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24796 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24797 grep '^$' -B1 | grep . | awk '{print $1}')
24798 [ $ret != "8:" ] ||
24799 error "we should see fewer than 8 RPCs in flight (saw $ret)"
24801 run_test 398g "verify parallel dio async RPC submission"
24803 test_398h() { # LU-13798
24804 local dio_file=$DIR/$tfile.dio
24806 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24808 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24809 stack_trap "rm -f $DIR/$tfile $dio_file"
24811 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
24812 error "parallel dio failed"
24813 diff $DIR/$tfile $dio_file
24814 [[ $? == 0 ]] || error "file diff after aiocp"
24816 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
24818 test_398i() { # LU-13798
24819 local dio_file=$DIR/$tfile.dio
24821 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24823 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24824 stack_trap "rm -f $DIR/$tfile $dio_file"
24826 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24827 $LCTL set_param fail_loc=0x1418
24828 # make sure we don't crash and fail properly
24829 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
24830 error "parallel dio page allocation failure succeeded"
24831 diff $DIR/$tfile $dio_file
24832 [[ $? != 0 ]] || error "no diff after failed aiocp"
24834 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
24836 test_398j() { # LU-13798
24837 # Stripe size > RPC size but less than i/o size tests split across
24838 # stripes and RPCs for individual i/o op
24839 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
24841 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
24842 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24843 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24844 stack_trap "$LCTL set_param -n $pages_per_rpc"
24846 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24847 error "parallel dio write failed"
24848 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
24850 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
24851 error "parallel dio read failed"
24852 diff $DIR/$tfile $DIR/$tfile.2
24853 [[ $? == 0 ]] || error "file diff after parallel dio read"
24855 run_test 398j "test parallel dio where stripe size > rpc_size"
24857 test_398k() { # LU-13798
24858 wait_delete_completed
24861 # 4 stripe file; we will cause out of space on OST0
24862 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24864 # Fill OST0 (if it's not too large)
24865 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24867 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24868 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24870 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24871 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24872 error "dd should fill OST0"
24873 stack_trap "rm -f $DIR/$tfile.1"
24875 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24879 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
24880 error "file is not 0 bytes in size"
24882 # dd above should not succeed, but don't error until here so we can
24883 # get debug info above
24885 error "parallel dio write with enospc succeeded"
24886 stack_trap "rm -f $DIR/$tfile"
24888 run_test 398k "test enospc on first stripe"
24890 test_398l() { # LU-13798
24891 wait_delete_completed
24894 # 4 stripe file; we will cause out of space on OST0
24895 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
24896 # happens on the second i/o chunk we issue
24897 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
24899 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
24900 stack_trap "rm -f $DIR/$tfile"
24902 # Fill OST0 (if it's not too large)
24903 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24905 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24906 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24908 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24909 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24910 error "dd should fill OST0"
24911 stack_trap "rm -f $DIR/$tfile.1"
24913 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
24915 stack_trap "rm -f $DIR/$tfile.2"
24917 # Check that short write completed as expected
24918 ls -la $DIR/$tfile.2
24919 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
24920 error "file is not 1M in size"
24922 # dd above should not succeed, but don't error until here so we can
24923 # get debug info above
24925 error "parallel dio write with enospc succeeded"
24927 # Truncate source file to same length as output file and diff them
24928 $TRUNCATE $DIR/$tfile 1048576
24929 diff $DIR/$tfile $DIR/$tfile.2
24930 [[ $? == 0 ]] || error "data incorrect after short write"
24932 run_test 398l "test enospc on intermediate stripe/RPC"
24934 test_398m() { # LU-13798
24935 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24937 # Set up failure on OST0, the first stripe:
24938 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
24939 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
24940 # So this fail_val specifies OST0
24941 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
24942 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24944 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24945 error "parallel dio write with failure on first stripe succeeded"
24946 stack_trap "rm -f $DIR/$tfile"
24947 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24949 # Place data in file for read
24950 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24951 error "parallel dio write failed"
24953 # Fail read on OST0, first stripe
24954 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24955 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
24956 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24957 error "parallel dio read with error on first stripe succeeded"
24958 rm -f $DIR/$tfile.2
24959 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24961 # Switch to testing on OST1, second stripe
24962 # Clear file contents, maintain striping
24964 # Set up failure on OST1, second stripe:
24965 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
24966 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24968 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24969 error "parallel dio write with failure on first stripe succeeded"
24970 stack_trap "rm -f $DIR/$tfile"
24971 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24973 # Place data in file for read
24974 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24975 error "parallel dio write failed"
24977 # Fail read on OST1, second stripe
24978 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24979 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
24980 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24981 error "parallel dio read with error on first stripe succeeded"
24982 rm -f $DIR/$tfile.2
24983 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
24985 run_test 398m "test RPC failures with parallel dio"
24987 # Parallel submission of DIO should not cause problems for append, but it's
24988 # important to verify.
24989 test_398n() { # LU-13798
24990 $LFS setstripe -C 2 -S 1M $DIR/$tfile
24992 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
24993 error "dd to create source file failed"
24994 stack_trap "rm -f $DIR/$tfile"
24996 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
24997 error "parallel dio write with failure on second stripe succeeded"
24998 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
24999 diff $DIR/$tfile $DIR/$tfile.1
25000 [[ $? == 0 ]] || error "data incorrect after append"
25003 run_test 398n "test append with parallel DIO"
25006 local read_write=$1
25007 if [ "$read_write" = "write" ]; then
25008 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
25009 elif [ "$read_write" = "read" ]; then
25010 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
25012 error "argument error"
25015 # turn off debug for performance testing
25016 local saved_debug=$($LCTL get_param -n debug)
25017 $LCTL set_param debug=0
25019 $LFS setstripe -c 1 -i 0 $DIR/$tfile
25021 # get ost1 size - $FSNAME-OST0000
25022 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
25023 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
25024 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
25026 if [ "$read_write" = "read" ]; then
25027 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
25030 local start_time=$(date +%s.%N)
25031 $dd_cmd bs=1M count=$blocks oflag=sync ||
25032 error "real dd $read_write error"
25033 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
25035 if [ "$read_write" = "write" ]; then
25039 # define OBD_FAIL_OST_FAKE_RW 0x238
25040 do_facet ost1 $LCTL set_param fail_loc=0x238
25042 local start_time=$(date +%s.%N)
25043 $dd_cmd bs=1M count=$blocks oflag=sync ||
25044 error "fake dd $read_write error"
25045 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
25047 if [ "$read_write" = "write" ]; then
25049 cancel_lru_locks osc
25050 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
25051 error "$tfile size not $blocks MB"
25053 do_facet ost1 $LCTL set_param fail_loc=0
25055 echo "fake $read_write $duration_fake vs. normal $read_write" \
25056 "$duration in seconds"
25057 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
25058 error_not_in_vm "fake write is slower"
25060 $LCTL set_param -n debug="$saved_debug"
25063 test_399a() { # LU-7655 for OST fake write
25064 remote_ost_nodsh && skip "remote OST with nodsh"
25068 run_test 399a "fake write should not be slower than normal write"
25070 test_399b() { # LU-8726 for OST fake read
25071 remote_ost_nodsh && skip "remote OST with nodsh"
25072 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
25073 skip_env "ldiskfs only test"
25078 run_test 399b "fake read should not be slower than normal read"
25080 test_400a() { # LU-1606, was conf-sanity test_74
25081 if ! which $CC > /dev/null 2>&1; then
25082 skip_env "$CC is not installed"
25085 local extra_flags=''
25086 local out=$TMP/$tfile
25087 local prefix=/usr/include/lustre
25090 # Oleg removes c files in his test rig so test if any c files exist
25091 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
25092 skip_env "Needed c test files are missing"
25094 if ! [[ -d $prefix ]]; then
25095 # Assume we're running in tree and fixup the include path.
25096 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
25097 extra_flags+=" -L$LUSTRE/utils/.lib"
25100 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
25101 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
25102 error "client api broken"
25106 run_test 400a "Lustre client api program can compile and link"
25108 test_400b() { # LU-1606, LU-5011
25110 local out=$TMP/$tfile
25111 local prefix=/usr/include/linux/lustre
25113 # We use a hard coded prefix so that this test will not fail
25114 # when run in tree. There are headers in lustre/include/lustre/
25115 # that are not packaged (like lustre_idl.h) and have more
25116 # complicated include dependencies (like config.h and lnet/types.h).
25117 # Since this test about correct packaging we just skip them when
25118 # they don't exist (see below) rather than try to fixup cppflags.
25120 if ! which $CC > /dev/null 2>&1; then
25121 skip_env "$CC is not installed"
25124 for header in $prefix/*.h; do
25125 if ! [[ -f "$header" ]]; then
25129 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
25130 continue # lustre_ioctl.h is internal header
25133 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
25134 error "cannot compile '$header'"
25138 run_test 400b "packaged headers can be compiled"
25140 test_401a() { #LU-7437
25141 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
25142 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
25144 #count the number of parameters by "list_param -R"
25145 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
25146 #count the number of parameters by listing proc files
25147 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
25148 echo "proc_dirs='$proc_dirs'"
25149 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
25150 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
25153 [ $params -eq $procs ] ||
25154 error "found $params parameters vs. $procs proc files"
25156 # test the list_param -D option only returns directories
25157 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
25158 #count the number of parameters by listing proc directories
25159 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
25162 [ $params -eq $procs ] ||
25163 error "found $params parameters vs. $procs proc files"
25165 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
25168 # jobid_var may not allow arbitrary values, so use jobid_name
25170 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25171 local testname=jobid_name tmp='testing%p'
25173 local testname=jobid_var tmp=testing
25176 local save=$($LCTL get_param -n $testname)
25178 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
25179 error "no error returned when setting bad parameters"
25181 local jobid_new=$($LCTL get_param -n foe $testname baz)
25182 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
25184 $LCTL set_param -n fog=bam $testname=$save bat=fog
25185 local jobid_old=$($LCTL get_param -n foe $testname bag)
25186 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
25188 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
25191 # jobid_var may not allow arbitrary values, so use jobid_name
25193 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25194 local testname=jobid_name
25196 local testname=jobid_var
25199 local jobid_var_old=$($LCTL get_param -n $testname)
25200 local jobid_var_new
25202 $LCTL set_param $testname= &&
25203 error "no error returned for 'set_param a='"
25205 jobid_var_new=$($LCTL get_param -n $testname)
25206 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
25207 error "$testname was changed by setting without value"
25209 $LCTL set_param $testname &&
25210 error "no error returned for 'set_param a'"
25212 jobid_var_new=$($LCTL get_param -n $testname)
25213 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
25214 error "$testname was changed by setting without value"
25216 run_test 401c "Verify 'lctl set_param' without value fails in either format."
25219 # jobid_var may not allow arbitrary values, so use jobid_name
25221 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25222 local testname=jobid_name new_value='foo=bar%p'
25224 local testname=jobid_var new_valuie=foo=bar
25227 local jobid_var_old=$($LCTL get_param -n $testname)
25228 local jobid_var_new
25230 $LCTL set_param $testname=$new_value ||
25231 error "'set_param a=b' did not accept a value containing '='"
25233 jobid_var_new=$($LCTL get_param -n $testname)
25234 [[ "$jobid_var_new" == "$new_value" ]] ||
25235 error "'set_param a=b' failed on a value containing '='"
25237 # Reset the $testname to test the other format
25238 $LCTL set_param $testname=$jobid_var_old
25239 jobid_var_new=$($LCTL get_param -n $testname)
25240 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25241 error "failed to reset $testname"
25243 $LCTL set_param $testname $new_value ||
25244 error "'set_param a b' did not accept a value containing '='"
25246 jobid_var_new=$($LCTL get_param -n $testname)
25247 [[ "$jobid_var_new" == "$new_value" ]] ||
25248 error "'set_param a b' failed on a value containing '='"
25250 $LCTL set_param $testname $jobid_var_old
25251 jobid_var_new=$($LCTL get_param -n $testname)
25252 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25253 error "failed to reset $testname"
25255 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
25257 test_401e() { # LU-14779
25258 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
25259 error "lctl list_param MGC* failed"
25260 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
25261 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
25262 error "lctl get_param lru_size failed"
25264 run_test 401e "verify 'lctl get_param' works with NID in parameter"
25267 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
25268 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
25269 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
25270 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
25271 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
25272 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
25273 remote_mds_nodsh && skip "remote MDS with nodsh"
25275 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
25276 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
25277 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
25278 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
25279 echo "Touch failed - OK"
25281 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
25284 local file1=$DIR/$tfile.1
25285 local file2=$DIR/$tfile.2
25286 local tfile=$TMP/$tfile
25288 rm -f $file1 $file2 $tfile
25293 # 30 sec OBD_TIMEOUT in ll_getattr()
25294 # right before populating st_nlink
25295 $LCTL set_param fail_loc=0x80001409
25296 stat -c %h $file1 > $tfile &
25298 # create an alias, drop all locks and reclaim the dentry
25300 cancel_lru_locks mdc
25301 cancel_lru_locks osc
25302 sysctl -w vm.drop_caches=2
25306 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
25308 rm -f $tfile $file1 $file2
25310 run_test 403 "i_nlink should not drop to zero due to aliasing"
25312 test_404() { # LU-6601
25313 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
25314 skip "Need server version newer than 2.8.52"
25315 remote_mds_nodsh && skip "remote MDS with nodsh"
25317 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
25318 awk '/osp .*-osc-MDT/ { print $4}')
25321 for osp in $mosps; do
25322 echo "Deactivate: " $osp
25323 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
25324 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25325 awk -vp=$osp '$4 == p { print $2 }')
25326 [ $stat = IN ] || {
25327 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25328 error "deactivate error"
25330 echo "Activate: " $osp
25331 do_facet $SINGLEMDS $LCTL --device %$osp activate
25332 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25333 awk -vp=$osp '$4 == p { print $2 }')
25334 [ $stat = UP ] || {
25335 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25336 error "activate error"
25340 run_test 404 "validate manual {de}activated works properly for OSPs"
25343 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
25344 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
25345 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
25346 skip "Layout swap lock is not supported"
25348 check_swap_layouts_support
25349 check_swap_layout_no_dom $DIR
25351 test_mkdir $DIR/$tdir
25352 swap_lock_test -d $DIR/$tdir ||
25353 error "One layout swap locked test failed"
25355 run_test 405 "Various layout swap lock tests"
25358 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25359 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
25360 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
25361 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25362 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
25363 skip "Need MDS version at least 2.8.50"
25365 local def_stripe_size=$($LFS getstripe -S $MOUNT)
25366 local test_pool=$TESTNAME
25368 pool_add $test_pool || error "pool_add failed"
25369 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
25370 error "pool_add_targets failed"
25372 save_layout_restore_at_exit $MOUNT
25374 # parent set default stripe count only, child will stripe from both
25375 # parent and fs default
25376 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
25377 error "setstripe $MOUNT failed"
25378 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
25379 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
25380 for i in $(seq 10); do
25381 local f=$DIR/$tdir/$tfile.$i
25382 touch $f || error "touch failed"
25383 local count=$($LFS getstripe -c $f)
25384 [ $count -eq $OSTCOUNT ] ||
25385 error "$f stripe count $count != $OSTCOUNT"
25386 local offset=$($LFS getstripe -i $f)
25387 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
25388 local size=$($LFS getstripe -S $f)
25389 [ $size -eq $((def_stripe_size * 2)) ] ||
25390 error "$f stripe size $size != $((def_stripe_size * 2))"
25391 local pool=$($LFS getstripe -p $f)
25392 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
25395 # change fs default striping, delete parent default striping, now child
25396 # will stripe from new fs default striping only
25397 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
25398 error "change $MOUNT default stripe failed"
25399 $LFS setstripe -c 0 $DIR/$tdir ||
25400 error "delete $tdir default stripe failed"
25401 for i in $(seq 11 20); do
25402 local f=$DIR/$tdir/$tfile.$i
25403 touch $f || error "touch $f failed"
25404 local count=$($LFS getstripe -c $f)
25405 [ $count -eq 1 ] || error "$f stripe count $count != 1"
25406 local offset=$($LFS getstripe -i $f)
25407 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
25408 local size=$($LFS getstripe -S $f)
25409 [ $size -eq $def_stripe_size ] ||
25410 error "$f stripe size $size != $def_stripe_size"
25411 local pool=$($LFS getstripe -p $f)
25412 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
25415 unlinkmany $DIR/$tdir/$tfile. 1 20
25417 local f=$DIR/$tdir/$tfile
25418 pool_remove_all_targets $test_pool $f
25419 pool_remove $test_pool $f
25421 run_test 406 "DNE support fs default striping"
25424 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25425 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
25426 skip "Need MDS version at least 2.8.55"
25427 remote_mds_nodsh && skip "remote MDS with nodsh"
25429 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
25430 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
25431 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
25432 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
25433 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
25435 #define OBD_FAIL_DT_TXN_STOP 0x2019
25436 for idx in $(seq $MDSCOUNT); do
25437 do_facet mds$idx "lctl set_param fail_loc=0x2019"
25439 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
25440 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
25441 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
25444 run_test 407 "transaction fail should cause operation fail"
25447 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
25449 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
25450 lctl set_param fail_loc=0x8000040a
25451 # let ll_prepare_partial_page() fail
25452 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
25456 # create at least 100 unused inodes so that
25457 # shrink_icache_memory(0) should not return 0
25458 touch $DIR/$tfile-{0..100}
25459 rm -f $DIR/$tfile-{0..100}
25462 echo 2 > /proc/sys/vm/drop_caches
25464 run_test 408 "drop_caches should not hang due to page leaks"
25468 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25470 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
25471 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
25472 touch $DIR/$tdir/guard || error "(2) Fail to create"
25474 local PREFIX=$(str_repeat 'A' 128)
25475 echo "Create 1K hard links start at $(date)"
25476 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25477 error "(3) Fail to hard link"
25479 echo "Links count should be right although linkEA overflow"
25480 stat $DIR/$tdir/guard || error "(4) Fail to stat"
25481 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
25482 [ $linkcount -eq 1001 ] ||
25483 error "(5) Unexpected hard links count: $linkcount"
25485 echo "List all links start at $(date)"
25486 ls -l $DIR/$tdir/foo > /dev/null ||
25487 error "(6) Fail to list $DIR/$tdir/foo"
25489 echo "Unlink hard links start at $(date)"
25490 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25491 error "(7) Fail to unlink"
25492 echo "Unlink hard links finished at $(date)"
25494 run_test 409 "Large amount of cross-MDTs hard links on the same file"
25498 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
25499 skip "Need client version at least 2.9.59"
25500 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
25501 skip "Need MODULES build"
25503 # Create a file, and stat it from the kernel
25504 local testfile=$DIR/$tfile
25507 local run_id=$RANDOM
25508 local my_ino=$(stat --format "%i" $testfile)
25510 # Try to insert the module. This will always fail as the
25511 # module is designed to not be inserted.
25512 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
25515 # Anything but success is a test failure
25517 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
25518 error "no inode match"
25520 run_test 410 "Test inode number returned from kernel thread"
25522 cleanup_test411_cgroup() {
25528 local cg_basedir=/sys/fs/cgroup/memory
25530 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
25531 skip "no setup for cgroup"
25533 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
25534 error "test file creation failed"
25535 cancel_lru_locks osc
25537 # Create a very small memory cgroup to force a slab allocation error
25538 local cgdir=$cg_basedir/osc_slab_alloc
25539 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
25540 trap "cleanup_test411_cgroup $cgdir" EXIT
25541 echo 2M > $cgdir/memory.kmem.limit_in_bytes
25542 echo 1M > $cgdir/memory.limit_in_bytes
25544 # Should not LBUG, just be killed by oom-killer
25545 # dd will return 0 even allocation failure in some environment.
25546 # So don't check return value
25547 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
25548 cleanup_test411_cgroup $cgdir
25552 run_test 411 "Slab allocation error with cgroup does not LBUG"
25555 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
25556 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
25557 skip "Need server version at least 2.10.55"
25559 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
25560 error "mkdir failed"
25561 $LFS getdirstripe $DIR/$tdir
25562 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
25563 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
25564 error "expect $((MDSCOUT - 1)) get $stripe_index"
25565 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
25566 [ $stripe_count -eq 2 ] ||
25567 error "expect 2 get $stripe_count"
25569 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
25574 # subdirs should be on the same MDT as parent
25575 for i in $(seq 0 $((MDSCOUNT - 1))); do
25576 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
25577 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
25578 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
25579 (( index == i )) || error "mdt$i/sub on MDT$index"
25582 # stripe offset -1, ditto
25583 for i in {1..10}; do
25584 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
25585 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
25586 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
25587 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
25588 (( index == index2 )) ||
25589 error "qos$i on MDT$index, sub on MDT$index2"
25592 local testdir=$DIR/$tdir/inherit
25594 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
25597 testdir=$testdir/s$i
25598 mkdir $testdir || error "mkdir $testdir failed"
25599 index=$($LFS getstripe -m $testdir)
25600 (( index == 1 )) ||
25601 error "$testdir on MDT$index"
25604 # not inherit any more
25605 testdir=$testdir/s3
25606 mkdir $testdir || error "mkdir $testdir failed"
25607 getfattr -d -m dmv $testdir | grep dmv &&
25608 error "default LMV set on $testdir" || true
25610 run_test 412 "mkdir on specific MDTs"
25612 TEST413_COUNT=${TEST413_COUNT:-200}
25613 generate_uneven_mdts() {
25615 local lmv_qos_maxage
25616 local lod_qos_maxage
25626 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25627 $LCTL set_param lmv.*.qos_maxage=1
25628 stack_trap "$LCTL set_param \
25629 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
25630 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25631 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25632 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25633 lod.*.mdt_qos_maxage=1
25634 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25635 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
25638 echo "Check for uneven MDTs: "
25640 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25641 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25642 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25644 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25645 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25648 for ((i = 1; i < ${#ffree[@]}; i++)); do
25649 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25650 if [ $tmp -gt $max ]; then
25654 if [ $tmp -lt $min ]; then
25660 (( ${ffree[min_index]} > 0 )) ||
25661 skip "no free files in MDT$min_index"
25662 (( ${ffree[min_index]} < 10000000 )) ||
25663 skip "too many free files in MDT$min_index"
25665 # Check if we need to generate uneven MDTs
25666 local diff=$(((max - min) * 100 / min))
25667 local testdir=$DIR/$tdir-fillmdt
25671 while (( diff < threshold )); do
25673 # generate uneven MDTs, create till $threshold% diff
25674 echo -n "weight diff=$diff% must be > $threshold% ..."
25675 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
25676 testdir=$DIR/$tdir-fillmdt/$i
25677 [ -d $testdir ] && continue
25678 $LFS mkdir -i $min_index $testdir ||
25679 error "mkdir $testdir failed"
25680 $LFS setstripe -E 1M -L mdt $testdir ||
25681 error "setstripe $testdir failed"
25683 for ((F=0; F < TEST413_COUNT; F++)); do
25684 dd if=/dev/zero of=$testdir/f.$F bs=128K count=1 > \
25685 /dev/null 2>&1 || error "dd $F failed"
25687 sync; sleep 1; sync
25689 # wait for QOS to update
25690 (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
25692 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
25693 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
25694 max=$(((${ffree[max_index]} >> 8) *
25695 (${bavail[max_index]} * bsize >> 16)))
25696 min=$(((${ffree[min_index]} >> 8) *
25697 (${bavail[min_index]} * bsize >> 16)))
25698 diff=$(((max - min) * 100 / min))
25702 echo "MDT filesfree available: ${ffree[*]}"
25703 echo "MDT blocks available: ${bavail[*]}"
25704 echo "weight diff=$diff%"
25709 local stripe_count=$2
25710 local mdts=$(comma_list $(mdts_nodes))
25713 local lmv_qos_prio_free
25714 local lmv_qos_threshold_rr
25715 local lmv_qos_maxage
25716 local lod_qos_prio_free
25717 local lod_qos_threshold_rr
25718 local lod_qos_maxage
25722 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
25723 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
25724 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25726 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
25727 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25728 stack_trap "$LCTL set_param \
25729 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
25730 stack_trap "$LCTL set_param \
25731 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
25732 stack_trap "$LCTL set_param \
25733 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
25735 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
25736 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
25737 lod_qos_prio_free=${lod_qos_prio_free%%%}
25738 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
25739 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
25740 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
25741 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25742 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25743 stack_trap "do_nodes $mdts $LCTL set_param \
25744 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
25745 stack_trap "do_nodes $mdts $LCTL set_param \
25746 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
25747 stack_trap "do_nodes $mdts $LCTL set_param \
25748 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
25750 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25751 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
25753 testdir=$DIR/$tdir-s$stripe_count/rr
25755 local stripe_index=$($LFS getstripe -m $testdir)
25756 local test_mkdir_rr=true
25758 getfattr -d -m dmv -e hex $testdir | grep dmv
25759 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
25760 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
25761 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
25762 test_mkdir_rr=false
25767 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
25768 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
25770 stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
25771 for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
25772 eval $mkdir_cmd $testdir/subdir$i ||
25773 error "$mkdir_cmd subdir$i failed"
25776 for (( i = 0; i < $MDSCOUNT; i++ )); do
25777 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25778 echo "$count directories created on MDT$i"
25779 if $test_mkdir_rr; then
25780 (( $count == 100 )) ||
25781 error "subdirs are not evenly distributed"
25782 elif (( $i == $stripe_index )); then
25783 (( $count == 100 * MDSCOUNT )) ||
25784 error "$count subdirs created on MDT$i"
25786 (( $count == 0 )) ||
25787 error "$count subdirs created on MDT$i"
25790 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
25791 count=$($LFS getdirstripe $testdir/* |
25792 grep -c -P "^\s+$i\t")
25793 echo "$count stripes created on MDT$i"
25794 # deviation should < 5% of average
25795 (( $count >= 95 * stripe_count &&
25796 $count <= 105 * stripe_count)) ||
25797 error "stripes are not evenly distributed"
25802 echo "Check for uneven MDTs: "
25812 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25813 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25814 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25816 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25817 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25820 for ((i = 1; i < ${#ffree[@]}; i++)); do
25821 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25822 if [ $tmp -gt $max ]; then
25826 if [ $tmp -lt $min ]; then
25832 (( ${ffree[min_index]} > 0 )) ||
25833 skip "no free files in MDT$min_index"
25834 (( ${ffree[min_index]} < 10000000 )) ||
25835 skip "too many free files in MDT$min_index"
25837 echo "MDT filesfree available: ${ffree[*]}"
25838 echo "MDT blocks available: ${bavail[*]}"
25839 echo "weight diff=$(((max - min) * 100 / min))%"
25841 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
25843 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
25844 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
25845 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
25846 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
25847 # decrease statfs age, so that it can be updated in time
25848 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
25849 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
25853 testdir=$DIR/$tdir-s$stripe_count/qos
25856 stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
25857 for (( i = 0; i < num * MDSCOUNT; i++ )); do
25858 eval $mkdir_cmd $testdir/subdir$i ||
25859 error "$mkdir_cmd subdir$i failed"
25863 for (( i = 0; i < $MDSCOUNT; i++ )); do
25864 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25865 (( count > max )) && max=$count
25866 echo "$count directories created on MDT$i"
25869 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
25871 # D-value should > 10% of averge
25872 (( max - min > num / 10 )) ||
25873 error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
25875 # ditto for stripes
25876 if (( stripe_count > 1 )); then
25878 for (( i = 0; i < $MDSCOUNT; i++ )); do
25879 count=$($LFS getdirstripe $testdir/* |
25880 grep -c -P "^\s+$i\t")
25881 (( count > max )) && max=$count
25882 echo "$count stripes created on MDT$i"
25885 min=$($LFS getdirstripe $testdir/* |
25886 grep -c -P "^\s+$min_index\t")
25887 (( max - min > num * stripe_count / 10 )) ||
25888 error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
25900 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25901 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25902 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25904 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25906 for ((i = 1; i < ${#ffree[@]}; i++)); do
25907 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25908 (( tmp < min )) && min=$tmp && min_index=$i
25915 [ $MDSCOUNT -lt 2 ] &&
25916 skip "We need at least 2 MDTs for this test"
25918 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25919 skip "Need server version at least 2.12.52"
25923 generate_uneven_mdts 100
25924 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25925 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
25926 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
25927 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
25928 error "mkdir failed"
25929 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
25932 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
25935 [ $MDSCOUNT -lt 2 ] &&
25936 skip "We need at least 2 MDTs for this test"
25938 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25939 skip "Need server version at least 2.12.52"
25944 generate_uneven_mdts 100
25945 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25946 testdir=$DIR/$tdir-s$stripe_count
25947 mkdir $testdir || error "mkdir $testdir failed"
25948 mkdir $testdir/rr || error "mkdir rr failed"
25949 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
25950 error "mkdir qos failed"
25951 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
25952 $testdir/rr || error "setdirstripe rr failed"
25953 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
25954 error "setdirstripe failed"
25955 test_qos_mkdir "mkdir" $stripe_count
25958 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
25961 (( $MDSCOUNT >= 2 )) ||
25962 skip "We need at least 2 MDTs for this test"
25964 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
25965 skip "Need server version at least 2.14.51"
25971 testdir=$DIR/${tdir}-s1
25972 mkdir $testdir || error "mkdir $testdir failed"
25973 mkdir $testdir/rr || error "mkdir rr failed"
25974 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
25975 # default max_inherit is -1, default max_inherit_rr is 0
25976 $LFS setdirstripe -D -c 1 $testdir/rr ||
25977 error "setdirstripe rr failed"
25978 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
25979 error "setdirstripe qos failed"
25980 test_qos_mkdir "mkdir" 1
25982 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
25983 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
25984 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
25985 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
25986 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
25988 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
25989 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
25990 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
25991 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
25992 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
25993 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
25994 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
25995 error "level2 shouldn't have default LMV" || true
25997 run_test 413c "mkdir with default LMV max inherit rr"
26000 (( MDSCOUNT >= 2 )) ||
26001 skip "We need at least 2 MDTs for this test"
26003 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
26004 skip "Need server version at least 2.14.51"
26006 local lmv_qos_threshold_rr
26008 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
26010 stack_trap "$LCTL set_param \
26011 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
26013 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
26014 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
26015 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
26016 error "$tdir shouldn't have default LMV"
26017 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
26018 error "mkdir sub failed"
26020 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
26022 (( count == 100 )) || error "$count subdirs on MDT0"
26024 run_test 413d "inherit ROOT default LMV"
26027 (( MDSCOUNT >= 2 )) ||
26028 skip "We need at least 2 MDTs for this test"
26029 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
26030 skip "Need server version at least 2.14.55"
26032 local testdir=$DIR/$tdir
26033 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
26035 local sub_max_inherit
26037 mkdir -p $testdir || error "failed to create $testdir"
26039 # set default max-inherit to -1 if stripe count is 0 or 1
26040 $LFS setdirstripe -D -c 1 $testdir ||
26041 error "failed to set default LMV"
26042 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26043 (( max_inherit == -1 )) ||
26044 error "wrong max_inherit value $max_inherit"
26046 # set default max_inherit to a fixed value if stripe count is not 0 or 1
26047 $LFS setdirstripe -D -c -1 $testdir ||
26048 error "failed to set default LMV"
26049 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26050 (( max_inherit > 0 )) ||
26051 error "wrong max_inherit value $max_inherit"
26053 # and the subdir will decrease the max_inherit by 1
26054 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
26055 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
26056 (( sub_max_inherit == max_inherit - 1)) ||
26057 error "wrong max-inherit of subdir $sub_max_inherit"
26059 # check specified --max-inherit and warning message
26060 stack_trap "rm -f $tmpfile"
26061 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
26062 error "failed to set default LMV"
26063 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26064 (( max_inherit == -1 )) ||
26065 error "wrong max_inherit value $max_inherit"
26067 # check the warning messages
26068 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
26069 error "failed to detect warning string"
26072 run_test 413e "check default max-inherit value"
26074 test_fs_dmv_inherit()
26076 local testdir=$DIR/$tdir
26083 mkdir $testdir || error "mkdir $testdir failed"
26084 count=$($LFS getdirstripe -D -c $testdir)
26085 (( count == 1 )) ||
26086 error "$testdir default LMV count mismatch $count != 1"
26087 inherit=$($LFS getdirstripe -D -X $testdir)
26088 (( inherit == 3 - i )) ||
26089 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
26090 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
26091 (( inherit_rr == 3 - i )) ||
26092 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
26093 testdir=$testdir/sub
26096 mkdir $testdir || error "mkdir $testdir failed"
26097 count=$($LFS getdirstripe -D -c $testdir)
26098 (( count == 0 )) ||
26099 error "$testdir default LMV count not zero: $count"
26103 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
26105 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
26106 skip "Need server version at least 2.14.55"
26108 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
26109 error "dump $DIR default LMV failed"
26110 stack_trap "setfattr --restore=$TMP/dmv.ea"
26112 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
26113 error "set $DIR default LMV failed"
26115 test_fs_dmv_inherit
26117 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
26120 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
26122 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
26123 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
26124 error "dump $DIR default LMV failed"
26125 stack_trap "setfattr --restore=$TMP/dmv.ea"
26127 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
26128 error "set $DIR default LMV failed"
26130 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
26131 error "mount $MOUNT2 failed"
26132 stack_trap "umount_client $MOUNT2"
26134 local saved_DIR=$DIR
26138 stack_trap "export DIR=$saved_DIR"
26140 # first check filesystem-wide default LMV inheritance
26141 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
26143 # then check subdirs are spread to all MDTs
26144 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
26146 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
26148 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
26150 run_test 413g "enforce ROOT default LMV on subdir mount"
26153 (( MDSCOUNT >= 2 )) ||
26154 skip "We need at least 2 MDTs for this test"
26156 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
26157 skip "Need server version at least 2.15.50.6"
26159 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
26161 stack_trap "$LCTL set_param \
26162 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
26163 $LCTL set_param lmv.*.qos_maxage=1
26167 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
26168 local count=$((MDSCOUNT * 20))
26170 generate_uneven_mdts 50
26172 mkdir -p $dir || error "mkdir $dir failed"
26173 stack_trap "rm -rf $dir"
26174 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
26175 --max-inherit-rr=$rr_depth $dir
26177 for ((d=0; d < depth + 2; d++)); do
26179 for ((sub=0; sub < count; sub++)); do
26182 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
26183 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
26184 # subdirs within $rr_depth should be created round-robin
26185 if (( d < rr_depth )); then
26186 (( ${num[0]} != count )) ||
26187 error "all objects created on MDT ${num[1]}"
26193 run_test 413h "don't stick to parent for round-robin dirs"
26200 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
26201 unlinkmany $subdir/f. $TEST413_COUNT &
26205 for pid in $pids; do
26209 run_test 413z "413 test cleanup"
26212 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
26213 $LCTL set_param fail_loc=0x80000521
26214 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26217 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
26220 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26221 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
26222 skip "Need server version at least 2.11.52"
26232 # this test may be slow on ZFS
26233 [ "$mds1_FSTYPE" == "zfs" ] && total=50
26235 # though this test is designed for striped directory, let's test normal
26236 # directory too since lock is always saved as CoS lock.
26237 test_mkdir $DIR/$tdir || error "mkdir $tdir"
26238 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
26247 start_time=$(date +%s)
26248 for i in $(seq $total); do
26249 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
26252 end_time=$(date +%s)
26253 duration=$((end_time - start_time))
26255 kill -9 $setattr_pid
26257 echo "rename $total files took $duration sec"
26258 [ $duration -lt 100 ] || error "rename took $duration sec"
26260 run_test 415 "lock revoke is not missing"
26263 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
26264 skip "Need server version at least 2.11.55"
26266 # define OBD_FAIL_OSD_TXN_START 0x19a
26267 do_facet mds1 lctl set_param fail_loc=0x19a
26269 lfs mkdir -c $MDSCOUNT $DIR/$tdir
26273 run_test 416 "transaction start failure won't cause system hung"
26277 do_nodes $(comma_list $(mdts_nodes)) \
26278 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
26279 do_nodes $(comma_list $(mdts_nodes)) \
26280 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
26281 do_nodes $(comma_list $(mdts_nodes)) \
26282 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
26286 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26287 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
26288 skip "Need MDS version at least 2.11.56"
26290 trap cleanup_417 RETURN EXIT
26292 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
26293 do_nodes $(comma_list $(mdts_nodes)) \
26294 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
26295 $LFS migrate -m 0 $DIR/$tdir.1 &&
26296 error "migrate dir $tdir.1 should fail"
26298 do_nodes $(comma_list $(mdts_nodes)) \
26299 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
26300 $LFS mkdir -i 1 $DIR/$tdir.2 &&
26301 error "create remote dir $tdir.2 should fail"
26303 do_nodes $(comma_list $(mdts_nodes)) \
26304 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
26305 $LFS mkdir -c 2 $DIR/$tdir.3 &&
26306 error "create striped dir $tdir.3 should fail"
26309 run_test 417 "disable remote dir, striped dir and dir migration"
26311 # Checks that the outputs of df [-i] and lfs df [-i] match
26313 # usage: check_lfs_df <blocks | inodes> <mountpoint>
26323 [ "$1" == "blocks" ] && inodes= || inodes="-i"
26325 for count in {1..100}; do
26326 do_nodes "$CLIENTS" \
26327 $LCTL set_param ldlm.namespaces.*.lru_size=clear
26330 # read the lines of interest
26331 df_out=($(df -P $inodes $dir | tail -n +2)) ||
26332 error "df $inodes $dir | tail -n +2 failed"
26333 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
26334 error "lfs df $inodes $dir | grep summary: failed"
26336 # skip first substrings of each output as they are different
26337 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
26338 # compare the two outputs
26340 # skip "available" on MDT until LU-13997 is fixed.
26341 #for i in {1..5}; do
26342 for i in 1 2 4 5; do
26343 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
26351 lfs df $inodes $dir
26352 error "df and lfs df $1 output mismatch: " \
26353 "df ${inodes}: ${df_out[*]}, " \
26354 "lfs df ${inodes}: ${lfs_df_out[*]}"
26359 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26361 local dir=$DIR/$tdir
26362 local numfiles=$((RANDOM % 4096 + 2))
26363 local numblocks=$((RANDOM % 256 + 1))
26365 wait_delete_completed
26368 # check block output
26369 check_lfs_df blocks $dir
26370 # check inode output
26371 check_lfs_df inodes $dir
26373 # create a single file and retest
26374 echo "Creating a single file and testing"
26375 createmany -o $dir/$tfile- 1 &>/dev/null ||
26376 error "creating 1 file in $dir failed"
26377 check_lfs_df blocks $dir
26378 check_lfs_df inodes $dir
26380 # create a random number of files
26381 echo "Creating $((numfiles - 1)) files and testing"
26382 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
26383 error "creating $((numfiles - 1)) files in $dir failed"
26385 # write a random number of blocks to the first test file
26386 echo "Writing $numblocks 4K blocks and testing"
26387 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
26388 count=$numblocks &>/dev/null ||
26389 error "dd to $dir/${tfile}-0 failed"
26392 check_lfs_df blocks $dir
26393 check_lfs_df inodes $dir
26395 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
26396 error "unlinking $numfiles files in $dir failed"
26398 run_test 418 "df and lfs df outputs match"
26402 local dir=$DIR/$tdir
26407 cancel_lru_locks mdc
26409 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
26410 $LCTL set_param fail_loc=0x1410
26412 $LCTL set_param fail_loc=0
26415 run_test 419 "Verify open file by name doesn't crash kernel"
26419 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
26420 skip "Need MDS version at least 2.12.53"
26422 local SAVE_UMASK=$(umask)
26423 local dir=$DIR/$tdir
26424 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
26428 mkdir -m03777 $dir/testdir
26429 ls -dn $dir/testdir
26430 # Need to remove trailing '.' when SELinux is enabled
26431 local dirperms=$(ls -dn $dir/testdir |
26432 awk '{ sub(/\.$/, "", $1); print $1}')
26433 [ $dirperms == "drwxrwsrwt" ] ||
26434 error "incorrect perms on $dir/testdir"
26436 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
26437 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
26438 ls -n $dir/testdir/testfile
26439 local fileperms=$(ls -n $dir/testdir/testfile |
26440 awk '{ sub(/\.$/, "", $1); print $1}')
26441 [ $fileperms == "-rwxr-xr-x" ] ||
26442 error "incorrect perms on $dir/testdir/testfile"
26446 run_test 420 "clear SGID bit on non-directories for non-members"
26453 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26454 skip "Need MDS version at least 2.12.54"
26456 test_mkdir $DIR/$tdir
26457 createmany -o $DIR/$tdir/f 3
26458 cnt=$(ls -1 $DIR/$tdir | wc -l)
26459 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26461 fid1=$(lfs path2fid $DIR/$tdir/f1)
26462 fid2=$(lfs path2fid $DIR/$tdir/f2)
26463 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
26465 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
26466 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
26468 cnt=$(ls -1 $DIR/$tdir | wc -l)
26469 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26471 rm -f $DIR/$tdir/f3 || error "can't remove f3"
26472 createmany -o $DIR/$tdir/f 3
26473 cnt=$(ls -1 $DIR/$tdir | wc -l)
26474 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26476 fid1=$(lfs path2fid $DIR/$tdir/f1)
26477 fid2=$(lfs path2fid $DIR/$tdir/f2)
26478 echo "remove using fsname $FSNAME"
26479 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
26481 cnt=$(ls -1 $DIR/$tdir | wc -l)
26482 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26484 run_test 421a "simple rm by fid"
26491 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26492 skip "Need MDS version at least 2.12.54"
26494 test_mkdir $DIR/$tdir
26495 createmany -o $DIR/$tdir/f 3
26496 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
26499 FID1=$(lfs path2fid $DIR/$tdir/f1)
26500 FID2=$(lfs path2fid $DIR/$tdir/f2)
26501 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
26503 kill -USR1 $MULTIPID
26506 cnt=$(ls $DIR/$tdir | wc -l)
26507 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
26509 run_test 421b "rm by fid on open file"
26515 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26516 skip "Need MDS version at least 2.12.54"
26518 test_mkdir $DIR/$tdir
26519 createmany -o $DIR/$tdir/f 3
26520 touch $DIR/$tdir/$tfile
26521 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
26522 cnt=$(ls -1 $DIR/$tdir | wc -l)
26523 [ $cnt != 184 ] && error "unexpected #files: $cnt"
26525 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
26526 $LFS rmfid $DIR $FID1 || error "rmfid failed"
26528 cnt=$(ls $DIR/$tdir | wc -l)
26529 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
26531 run_test 421c "rm by fid against hardlinked files"
26537 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26538 skip "Need MDS version at least 2.12.54"
26540 test_mkdir $DIR/$tdir
26541 createmany -o $DIR/$tdir/f 4097
26542 cnt=$(ls -1 $DIR/$tdir | wc -l)
26543 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
26545 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
26546 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26548 cnt=$(ls $DIR/$tdir | wc -l)
26550 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26552 run_test 421d "rmfid en masse"
26558 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26559 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26560 skip "Need MDS version at least 2.12.54"
26562 mkdir -p $DIR/$tdir
26563 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26564 createmany -o $DIR/$tdir/striped_dir/f 512
26565 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26566 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26568 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26569 sed "s/[/][^:]*://g")
26570 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26572 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26574 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26576 run_test 421e "rmfid in DNE"
26582 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26583 skip "Need MDS version at least 2.12.54"
26585 test_mkdir $DIR/$tdir
26587 cnt=$(ls -1 $DIR/$tdir | wc -l)
26588 [ $cnt != 1 ] && error "unexpected #files: $cnt"
26590 FID=$(lfs path2fid $DIR/$tdir/f)
26591 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
26592 # rmfid should fail
26593 cnt=$(ls -1 $DIR/$tdir | wc -l)
26594 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
26596 chmod a+rw $DIR/$tdir
26598 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
26599 # rmfid should fail
26600 cnt=$(ls -1 $DIR/$tdir | wc -l)
26601 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
26604 $RUNAS touch $DIR/$tdir/f
26605 FID=$(lfs path2fid $DIR/$tdir/f)
26606 echo "rmfid as root"
26607 $LFS rmfid $DIR $FID || error "rmfid as root failed"
26608 cnt=$(ls -1 $DIR/$tdir | wc -l)
26609 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
26612 $RUNAS touch $DIR/$tdir/f
26613 cnt=$(ls -1 $DIR/$tdir | wc -l)
26614 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
26615 FID=$(lfs path2fid $DIR/$tdir/f)
26616 # rmfid w/o user_fid2path mount option should fail
26617 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
26618 cnt=$(ls -1 $DIR/$tdir | wc -l)
26619 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
26621 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
26622 stack_trap "rmdir $tmpdir"
26623 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
26624 error "failed to mount client'"
26625 stack_trap "umount_client $tmpdir"
26627 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
26628 # rmfid should succeed
26629 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
26630 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
26632 # rmfid shouldn't allow to remove files due to dir's permission
26633 chmod a+rwx $tmpdir/$tdir
26634 touch $tmpdir/$tdir/f
26635 ls -la $tmpdir/$tdir
26636 FID=$(lfs path2fid $tmpdir/$tdir/f)
26637 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
26640 run_test 421f "rmfid checks permissions"
26646 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26647 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26648 skip "Need MDS version at least 2.12.54"
26650 mkdir -p $DIR/$tdir
26651 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26652 createmany -o $DIR/$tdir/striped_dir/f 512
26653 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26654 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26656 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26657 sed "s/[/][^:]*://g")
26659 rm -f $DIR/$tdir/striped_dir/f1*
26660 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26661 removed=$((512 - cnt))
26663 # few files have been just removed, so we expect
26664 # rmfid to fail on their fids
26665 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
26666 [ $removed != $errors ] && error "$errors != $removed"
26668 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26670 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26672 run_test 421g "rmfid to return errors properly"
26675 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
26676 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
26677 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
26678 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
26679 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
26681 local amc=$(at_max_get client)
26682 local amo=$(at_max_get mds1)
26683 local timeout=`lctl get_param -n timeout`
26685 at_max_set 0 client
26688 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
26689 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
26690 fail_val=$(((2*timeout + 10)*1000))
26691 touch $DIR/$tdir/d3/file &
26693 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
26694 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
26695 fail_val=$((2*timeout + 5))
26696 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
26700 sleep $((2 * timeout))
26704 touch $DIR/$tdir/d2/file3
26705 touch $DIR/$tdir/d2/file4
26706 touch $DIR/$tdir/d2/file5
26709 at_max_set $amc client
26710 at_max_set $amo mds1
26712 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
26713 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
26714 error "Watchdog is always throttled"
26716 run_test 422 "kill a process with RPC in progress"
26729 # ensure statfs cache is expired
26732 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
26733 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
26737 run_test 423 "statfs should return a right data"
26740 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
26741 $LCTL set_param fail_loc=0x80000522
26742 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26745 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
26748 test_mkdir -c -1 $DIR/$tdir
26749 $LFS setstripe -c -1 $DIR/$tdir
26751 lru_resize_disable "" 100
26752 stack_trap "lru_resize_enable" EXIT
26756 for i in $(seq $((MDSCOUNT * 125))); do
26757 local t=$DIR/$tdir/$tfile_$i
26759 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
26760 error_noexit "Create file $t"
26762 stack_trap "rm -rf $DIR/$tdir" EXIT
26764 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
26765 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
26766 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
26768 [ $lock_count -le $lru_size ] ||
26769 error "osc lock count $lock_count > lru size $lru_size"
26772 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
26773 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
26774 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
26776 [ $lock_count -le $lru_size ] ||
26777 error "mdc lock count $lock_count > lru size $lru_size"
26780 run_test 425 "lock count should not exceed lru size"
26783 splice-test -r $DIR/$tfile
26784 splice-test -rd $DIR/$tfile
26785 splice-test $DIR/$tfile
26786 splice-test -d $DIR/$tfile
26788 run_test 426 "splice test on Lustre"
26791 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
26792 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
26793 skip "Need MDS version at least 2.12.4"
26799 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
26800 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
26802 $LFS getdirstripe $DIR/$tdir/1/dir
26804 #first setfattr for creating updatelog
26805 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
26807 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
26808 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
26809 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
26810 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
26814 wait_recovery_complete mds2 $((2*TIMEOUT))
26816 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
26817 echo $log | grep "get update log failed" &&
26818 error "update log corruption is detected" || true
26820 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
26823 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26824 local cache_limit=$CACHE_MAX
26826 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
26827 $LCTL set_param -n llite.*.max_cached_mb=64
26830 $LFS setstripe -c 1 $DIR/$tdir
26831 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
26832 stack_trap "rm -f $DIR/$tdir/$tfile.*"
26834 for f in $(seq 4); do
26835 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
26839 cancel_lru_locks osc
26841 for f in $(seq 4); do
26842 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
26846 run_test 428 "large block size IO should not hang"
26848 test_429() { # LU-7915 / LU-10948
26849 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
26850 local testfile=$DIR/$tfile
26851 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
26857 $LCTL get_param $ll_opencache_threshold_count ||
26858 skip "client does not have opencache parameter"
26860 set_opencache $new_flag
26861 stack_trap "restore_opencache"
26862 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
26863 error "enable opencache failed"
26865 # drop MDC DLM locks
26866 cancel_lru_locks mdc
26867 # clear MDC RPC stats counters
26868 $LCTL set_param $mdc_rpcstats=clear
26870 # According to the current implementation, we need to run 3 times
26871 # open & close file to verify if opencache is enabled correctly.
26872 # 1st, RPCs are sent for lookup/open and open handle is released on
26874 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
26875 # so open handle won't be released thereafter.
26876 # 3rd, No RPC is sent out.
26877 $MULTIOP $testfile oc || error "multiop failed"
26878 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26879 echo "1st: $first_rpc RPCs in flight"
26881 $MULTIOP $testfile oc || error "multiop failed"
26882 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26883 echo "2nd: $second_rpc RPCs in flight"
26885 $MULTIOP $testfile oc || error "multiop failed"
26886 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26887 echo "3rd: $third_rpc RPCs in flight"
26889 #verify no MDC RPC is sent
26890 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
26892 run_test 429 "verify if opencache flag on client side does work"
26898 # data at [200K, 400K)
26899 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
26900 error "256K->512K dd fails"
26902 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
26903 error "2M->3M dd fails"
26905 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
26906 error "4M->5M dd fails"
26907 echo "Data at 256K...512K, 2M...3M and 4M...5M"
26908 # start at first component hole #1
26909 printf "Seeking hole from 1000 ... "
26910 offset=$(lseek_test -l 1000 $file)
26912 [[ $offset == 1000 ]] || error "offset $offset != 1000"
26913 printf "Seeking data from 1000 ... "
26914 offset=$(lseek_test -d 1000 $file)
26916 [[ $offset == 262144 ]] || error "offset $offset != 262144"
26918 # start at first component data block
26919 printf "Seeking hole from 300000 ... "
26920 offset=$(lseek_test -l 300000 $file)
26922 [[ $offset == 524288 ]] || error "offset $offset != 524288"
26923 printf "Seeking data from 300000 ... "
26924 offset=$(lseek_test -d 300000 $file)
26926 [[ $offset == 300000 ]] || error "offset $offset != 300000"
26928 # start at the first component but beyond end of object size
26929 printf "Seeking hole from 1000000 ... "
26930 offset=$(lseek_test -l 1000000 $file)
26932 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26933 printf "Seeking data from 1000000 ... "
26934 offset=$(lseek_test -d 1000000 $file)
26936 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26938 # start at second component stripe 2 (empty file)
26939 printf "Seeking hole from 1500000 ... "
26940 offset=$(lseek_test -l 1500000 $file)
26942 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
26943 printf "Seeking data from 1500000 ... "
26944 offset=$(lseek_test -d 1500000 $file)
26946 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26948 # start at second component stripe 1 (all data)
26949 printf "Seeking hole from 3000000 ... "
26950 offset=$(lseek_test -l 3000000 $file)
26952 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
26953 printf "Seeking data from 3000000 ... "
26954 offset=$(lseek_test -d 3000000 $file)
26956 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
26958 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
26959 error "2nd dd fails"
26960 echo "Add data block at 640K...1280K"
26962 # start at before new data block, in hole
26963 printf "Seeking hole from 600000 ... "
26964 offset=$(lseek_test -l 600000 $file)
26966 [[ $offset == 600000 ]] || error "offset $offset != 600000"
26967 printf "Seeking data from 600000 ... "
26968 offset=$(lseek_test -d 600000 $file)
26970 [[ $offset == 655360 ]] || error "offset $offset != 655360"
26972 # start at the first component new data block
26973 printf "Seeking hole from 1000000 ... "
26974 offset=$(lseek_test -l 1000000 $file)
26976 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26977 printf "Seeking data from 1000000 ... "
26978 offset=$(lseek_test -d 1000000 $file)
26980 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26982 # start at second component stripe 2, new data
26983 printf "Seeking hole from 1200000 ... "
26984 offset=$(lseek_test -l 1200000 $file)
26986 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26987 printf "Seeking data from 1200000 ... "
26988 offset=$(lseek_test -d 1200000 $file)
26990 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
26992 # start beyond file end
26993 printf "Using offset > filesize ... "
26994 lseek_test -l 4000000 $file && error "lseek should fail"
26995 printf "Using offset > filesize ... "
26996 lseek_test -d 4000000 $file && error "lseek should fail"
27002 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
27003 skip "MDT does not support SEEK_HOLE"
27005 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
27006 skip "OST does not support SEEK_HOLE"
27008 local file=$DIR/$tdir/$tfile
27010 mkdir -p $DIR/$tdir
27012 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
27013 # OST stripe #1 will have continuous data at [1M, 3M)
27014 # OST stripe #2 is empty
27015 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
27016 lseek_test_430 $file
27018 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
27019 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
27020 lseek_test_430 $file
27022 $LFS setstripe -c2 -S 512K $file
27023 echo "Two stripes, stripe size 512K"
27024 lseek_test_430 $file
27026 # FLR with stale mirror
27027 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
27029 echo "Mirrored file:"
27030 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
27031 echo "Plain 2 stripes 1M"
27032 lseek_test_430 $file
27035 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
27038 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
27039 skip "OST does not support SEEK_HOLE"
27042 local file=$DIR/$tdir/$tfile
27044 mkdir -p $DIR/$tdir
27045 # Empty layout lseek should fail
27048 printf "Seeking hole from 0 ... "
27049 lseek_test -l 0 $file && error "lseek should fail"
27050 printf "Seeking data from 0 ... "
27051 lseek_test -d 0 $file && error "lseek should fail"
27055 $LFS setstripe -E 1M -c2 -E eof $file
27056 $TRUNCATE $file 1048576
27057 printf "Seeking hole from 1000000 ... "
27058 offset=$(lseek_test -l 1000000 $file)
27060 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
27061 printf "Seeking data from 1000000 ... "
27062 lseek_test -d 1000000 $file && error "lseek should fail"
27065 # full component followed by non-inited one
27066 $LFS setstripe -E 1M -c2 -E eof $file
27067 dd if=/dev/urandom of=$file bs=1M count=1
27068 printf "Seeking hole from 1000000 ... "
27069 offset=$(lseek_test -l 1000000 $file)
27071 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
27072 printf "Seeking hole from 1048576 ... "
27073 lseek_test -l 1048576 $file && error "lseek should fail"
27074 # init second component and truncate back
27075 echo "123" >> $file
27076 $TRUNCATE $file 1048576
27077 printf "Seeking hole from 1000000 ... "
27078 offset=$(lseek_test -l 1000000 $file)
27080 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
27081 printf "Seeking hole from 1048576 ... "
27082 lseek_test -l 1048576 $file && error "lseek should fail"
27083 # boundary checks for big values
27084 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
27085 offset=$(lseek_test -d 0 $file.10g)
27086 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
27087 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
27088 offset=$(lseek_test -d 0 $file.100g)
27089 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
27092 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
27095 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
27096 skip "OST does not support SEEK_HOLE"
27098 local file=$DIR/$tdir/$tfile
27101 mkdir -p $DIR/$tdir
27102 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
27104 # cp version 8.33+ prefers lseek over fiemap
27105 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
27107 time cp $file /dev/null
27108 (( SECONDS - start < 5 )) ||
27109 error "cp: too long runtime $((SECONDS - start))"
27112 # tar version 1.29+ supports SEEK_HOLE/DATA
27113 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
27115 time tar cS $file - | cat > /dev/null
27116 (( SECONDS - start < 5 )) ||
27117 error "tar: too long runtime $((SECONDS - start))"
27120 run_test 430c "lseek: external tools check"
27122 test_431() { # LU-14187
27123 local file=$DIR/$tdir/$tfile
27125 mkdir -p $DIR/$tdir
27126 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
27127 dd if=/dev/urandom of=$file bs=4k count=1
27128 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
27129 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
27130 #define OBD_FAIL_OST_RESTART_IO 0x251
27131 do_facet ost1 "$LCTL set_param fail_loc=0x251"
27132 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
27136 echo 3 > /proc/sys/vm/drop_caches
27137 diff $file $file.0 || error "data diff"
27139 run_test 431 "Restart transaction for IO"
27141 cleanup_test_432() {
27142 do_facet mgs $LCTL nodemap_activate 0
27143 wait_nm_sync active
27147 local tmpdir=$TMP/dir432
27149 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
27150 skip "Need MDS version at least 2.14.52"
27152 stack_trap cleanup_test_432 EXIT
27156 do_facet mgs $LCTL nodemap_activate 1
27157 wait_nm_sync active
27158 do_facet mgs $LCTL nodemap_modify --name default \
27159 --property admin --value 1
27160 do_facet mgs $LCTL nodemap_modify --name default \
27161 --property trusted --value 1
27162 cancel_lru_locks mdc
27163 wait_nm_sync default admin_nodemap
27164 wait_nm_sync default trusted_nodemap
27166 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
27167 grep -ci "Operation not permitted") -ne 0 ]; then
27168 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
27171 run_test 432 "mv dir from outside Lustre"
27174 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27176 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
27177 skip "inode cache not supported"
27179 $LCTL set_param llite.*.inode_cache=0
27180 stack_trap "$LCTL set_param llite.*.inode_cache=1"
27186 cancel_lru_locks mdc
27187 test_mkdir $DIR/$tdir || error "mkdir $tdir"
27188 createmany -m $DIR/$tdir/f $count
27189 createmany -d $DIR/$tdir/d $count
27190 ls -l $DIR/$tdir > /dev/null
27191 stack_trap "rm -rf $DIR/$tdir"
27193 before=$(num_objects)
27194 cancel_lru_locks mdc
27195 after=$(num_objects)
27197 # sometimes even @before is less than 2 * count
27198 while (( before - after < count )); do
27200 after=$(num_objects)
27202 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
27203 if (( wait > 60 )); then
27204 error "inode slab grew from $before to $after"
27208 echo "lustre_inode_cache $before objs before lock cancel, $after after"
27210 run_test 433 "ldlm lock cancel releases dentries and inodes"
27213 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27214 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27215 skip "Need server version at least 2.9.55"
27217 start_full_debug_logging
27221 stop_full_debug_logging
27225 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
27226 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
27227 awk '/The barrier for/ { print $7 }')
27230 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
27235 barrier_expired() {
27238 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
27239 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
27240 awk '/will be expired/ { print $7 }')
27242 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
27251 echo "Start barrier_freeze at: $(date)"
27252 #define OBD_FAIL_BARRIER_DELAY 0x2202
27253 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
27254 # Do not reduce barrier time - See LU-11873
27255 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
27258 local b_status=$(barrier_stat)
27259 echo "Got barrier status at: $(date)"
27260 [ "$b_status" = "'freezing_p1'" ] ||
27261 error "(1) unexpected barrier status $b_status"
27263 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
27265 b_status=$(barrier_stat)
27266 [ "$b_status" = "'frozen'" ] ||
27267 error "(2) unexpected barrier status $b_status"
27269 local expired=$(barrier_expired)
27270 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
27271 sleep $((expired + 3))
27273 b_status=$(barrier_stat)
27274 [ "$b_status" = "'expired'" ] ||
27275 error "(3) unexpected barrier status $b_status"
27277 # Do not reduce barrier time - See LU-11873
27278 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
27279 error "(4) fail to freeze barrier"
27281 b_status=$(barrier_stat)
27282 [ "$b_status" = "'frozen'" ] ||
27283 error "(5) unexpected barrier status $b_status"
27285 echo "Start barrier_thaw at: $(date)"
27286 #define OBD_FAIL_BARRIER_DELAY 0x2202
27287 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
27288 do_facet mgs $LCTL barrier_thaw $FSNAME &
27291 b_status=$(barrier_stat)
27292 echo "Got barrier status at: $(date)"
27293 [ "$b_status" = "'thawing'" ] ||
27294 error "(6) unexpected barrier status $b_status"
27296 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
27298 b_status=$(barrier_stat)
27299 [ "$b_status" = "'thawed'" ] ||
27300 error "(7) unexpected barrier status $b_status"
27302 #define OBD_FAIL_BARRIER_FAILURE 0x2203
27303 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
27304 do_facet mgs $LCTL barrier_freeze $FSNAME
27306 b_status=$(barrier_stat)
27307 [ "$b_status" = "'failed'" ] ||
27308 error "(8) unexpected barrier status $b_status"
27310 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
27311 do_facet mgs $LCTL barrier_thaw $FSNAME
27315 run_test 801a "write barrier user interfaces and stat machine"
27320 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27321 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
27322 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
27323 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
27324 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
27326 cancel_lru_locks mdc
27328 # 180 seconds should be long enough
27329 do_facet mgs $LCTL barrier_freeze $FSNAME 180
27331 local b_status=$(barrier_stat)
27332 [ "$b_status" = "'frozen'" ] ||
27333 error "(6) unexpected barrier status $b_status"
27335 mkdir $DIR/$tdir/d0/d10 &
27338 touch $DIR/$tdir/d1/f13 &
27341 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
27344 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
27347 rm -f $DIR/$tdir/d4/f12 &
27350 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
27352 # To guarantee taht the 'stat' is not blocked
27353 b_status=$(barrier_stat)
27354 [ "$b_status" = "'frozen'" ] ||
27355 error "(8) unexpected barrier status $b_status"
27357 # let above commands to run at background
27360 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
27361 ps -p $touch_pid || error "(10) touch should be blocked"
27362 ps -p $ln_pid || error "(11) link should be blocked"
27363 ps -p $mv_pid || error "(12) rename should be blocked"
27364 ps -p $rm_pid || error "(13) unlink should be blocked"
27366 b_status=$(barrier_stat)
27367 [ "$b_status" = "'frozen'" ] ||
27368 error "(14) unexpected barrier status $b_status"
27370 do_facet mgs $LCTL barrier_thaw $FSNAME
27371 b_status=$(barrier_stat)
27372 [ "$b_status" = "'thawed'" ] ||
27373 error "(15) unexpected barrier status $b_status"
27375 wait $mkdir_pid || error "(16) mkdir should succeed"
27376 wait $touch_pid || error "(17) touch should succeed"
27377 wait $ln_pid || error "(18) link should succeed"
27378 wait $mv_pid || error "(19) rename should succeed"
27379 wait $rm_pid || error "(20) unlink should succeed"
27383 run_test 801b "modification will be blocked by write barrier"
27386 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27390 stop mds2 || error "(1) Fail to stop mds2"
27392 do_facet mgs $LCTL barrier_freeze $FSNAME 30
27394 local b_status=$(barrier_stat)
27395 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
27396 do_facet mgs $LCTL barrier_thaw $FSNAME
27397 error "(2) unexpected barrier status $b_status"
27400 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27401 error "(3) Fail to rescan barrier bitmap"
27403 # Do not reduce barrier time - See LU-11873
27404 do_facet mgs $LCTL barrier_freeze $FSNAME 20
27406 b_status=$(barrier_stat)
27407 [ "$b_status" = "'frozen'" ] ||
27408 error "(4) unexpected barrier status $b_status"
27410 do_facet mgs $LCTL barrier_thaw $FSNAME
27411 b_status=$(barrier_stat)
27412 [ "$b_status" = "'thawed'" ] ||
27413 error "(5) unexpected barrier status $b_status"
27415 local devname=$(mdsdevname 2)
27417 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
27419 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27420 error "(7) Fail to rescan barrier bitmap"
27424 run_test 801c "rescan barrier bitmap"
27426 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
27427 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
27428 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
27429 saved_MOUNT_OPTS=$MOUNT_OPTS
27435 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
27436 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
27437 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
27438 MOUNT_OPTS=$saved_MOUNT_OPTS
27443 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
27444 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27445 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27446 skip "Need server version at least 2.9.55"
27448 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
27450 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27452 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27453 error "(2) Fail to copy"
27455 trap cleanup_802a EXIT
27457 # sync by force before remount as readonly
27458 sync; sync_all_data; sleep 3; sync_all_data
27462 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
27463 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
27464 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
27466 echo "Mount the server as read only"
27467 setupall server_only || error "(3) Fail to start servers"
27469 echo "Mount client without ro should fail"
27470 mount_client $MOUNT &&
27471 error "(4) Mount client without 'ro' should fail"
27473 echo "Mount client with ro should succeed"
27474 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
27475 mount_client $MOUNT ||
27476 error "(5) Mount client with 'ro' should succeed"
27478 echo "Modify should be refused"
27479 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27481 echo "Read should be allowed"
27482 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27483 error "(7) Read should succeed under ro mode"
27487 run_test 802a "simulate readonly device"
27490 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27491 remote_mds_nodsh && skip "remote MDS with nodsh"
27493 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
27494 skip "readonly option not available"
27496 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
27498 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27499 error "(2) Fail to copy"
27501 # write back all cached data before setting MDT to readonly
27505 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
27506 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
27508 echo "Modify should be refused"
27509 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27511 echo "Read should be allowed"
27512 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27513 error "(7) Read should succeed under ro mode"
27516 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
27518 run_test 802b "be able to set MDTs to readonly"
27521 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27522 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27523 skip "MDS needs to be newer than 2.10.54"
27525 mkdir_on_mdt0 $DIR/$tdir
27526 # Create some objects on all MDTs to trigger related logs objects
27527 for idx in $(seq $MDSCOUNT); do
27528 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
27529 $DIR/$tdir/dir${idx} ||
27530 error "Fail to create $DIR/$tdir/dir${idx}"
27534 wait_delete_completed # ensure old test cleanups are finished
27535 echo "before create:"
27537 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27539 for i in {1..10}; do
27540 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
27541 error "Fail to create $DIR/$tdir/foo$i"
27545 echo "after create:"
27547 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27549 # allow for an llog to be cleaned up during the test
27550 [ $after_used -ge $((before_used + 10 - 1)) ] ||
27551 error "before ($before_used) + 10 > after ($after_used)"
27553 for i in {1..10}; do
27554 rm -rf $DIR/$tdir/foo$i ||
27555 error "Fail to remove $DIR/$tdir/foo$i"
27558 sleep 3 # avoid MDT return cached statfs
27559 wait_delete_completed
27560 echo "after unlink:"
27562 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27564 # allow for an llog to be created during the test
27565 [ $after_used -le $((before_used + 1)) ] ||
27566 error "after ($after_used) > before ($before_used) + 1"
27568 run_test 803a "verify agent object for remote object"
27571 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27572 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
27573 skip "MDS needs to be newer than 2.13.56"
27574 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27576 for i in $(seq 0 $((MDSCOUNT - 1))); do
27577 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
27585 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27586 for i in $(seq 0 $((MDSCOUNT - 1))); do
27587 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27588 awk '/getattr/ { print $2 }')
27589 before=$((before + tmp))
27591 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27592 for i in $(seq 0 $((MDSCOUNT - 1))); do
27593 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27594 awk '/getattr/ { print $2 }')
27595 after=$((after + tmp))
27598 [ $before -eq $after ] || error "getattr count $before != $after"
27600 run_test 803b "remote object can getattr from cache"
27603 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27604 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27605 skip "MDS needs to be newer than 2.10.54"
27606 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
27608 mkdir -p $DIR/$tdir
27609 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
27610 error "Fail to create $DIR/$tdir/dir0"
27612 local fid=$($LFS path2fid $DIR/$tdir/dir0)
27613 local dev=$(mdsdevname 2)
27615 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27616 grep ${fid} || error "NOT found agent entry for dir0"
27618 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
27619 error "Fail to create $DIR/$tdir/dir1"
27621 touch $DIR/$tdir/dir1/foo0 ||
27622 error "Fail to create $DIR/$tdir/dir1/foo0"
27623 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
27626 for idx in $(seq $MDSCOUNT); do
27627 dev=$(mdsdevname $idx)
27628 do_facet mds${idx} \
27629 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27630 grep ${fid} && rc=$idx
27633 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
27634 error "Fail to rename foo0 to foo1"
27635 if [ $rc -eq 0 ]; then
27636 for idx in $(seq $MDSCOUNT); do
27637 dev=$(mdsdevname $idx)
27638 do_facet mds${idx} \
27639 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27640 grep ${fid} && rc=$idx
27644 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
27645 error "Fail to rename foo1 to foo2"
27646 if [ $rc -eq 0 ]; then
27647 for idx in $(seq $MDSCOUNT); do
27648 dev=$(mdsdevname $idx)
27649 do_facet mds${idx} \
27650 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27651 grep ${fid} && rc=$idx
27655 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
27657 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
27658 error "Fail to link to $DIR/$tdir/dir1/foo2"
27659 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
27660 error "Fail to rename foo2 to foo0"
27661 unlink $DIR/$tdir/dir1/foo0 ||
27662 error "Fail to unlink $DIR/$tdir/dir1/foo0"
27663 rm -rf $DIR/$tdir/dir0 ||
27664 error "Fail to rm $DIR/$tdir/dir0"
27666 for idx in $(seq $MDSCOUNT); do
27670 dev=$(mdsdevname $idx)
27671 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
27673 start mds${idx} $dev $MDS_MOUNT_OPTS ||
27674 error "mount mds$idx failed"
27675 df $MOUNT > /dev/null 2>&1
27677 # e2fsck should not return error
27679 error "e2fsck detected error on MDT${idx}: rc=$rc"
27682 run_test 804 "verify agent entry for remote entry"
27685 do_facet $SINGLEMDS zfs set quota=$old $fsset
27686 unlinkmany $DIR/$tdir/f- 1000000
27691 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
27692 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
27693 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
27694 skip "netfree not implemented before 0.7"
27695 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
27696 skip "Need MDS version at least 2.10.57"
27703 local pref="osd-zfs.$FSNAME-MDT0000."
27705 # limit available space on MDS dataset to meet nospace issue
27706 # quickly. then ZFS 0.7.2 can use reserved space if asked
27707 # properly (using netfree flag in osd_declare_destroy()
27708 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
27709 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
27711 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
27712 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
27713 let "usedkb=usedkb-freekb"
27714 let "freekb=freekb/2"
27715 if let "freekb > 5000"; then
27718 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
27719 trap cleanup_805 EXIT
27720 mkdir_on_mdt0 $DIR/$tdir
27721 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
27722 error "Can't set PFL layout"
27723 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
27724 rm -rf $DIR/$tdir || error "not able to remove"
27725 do_facet $SINGLEMDS zfs set quota=$old $fsset
27728 run_test 805 "ZFS can remove from full fs"
27734 local expect=$(stat -c %s $file)
27736 check_lsom_size $1 $expect
27738 local blocks=$($LFS getsom -b $file)
27739 expect=$(stat -c %b $file)
27740 [[ $blocks == $expect ]] ||
27741 error "$file expected blocks: $expect, got: $blocks"
27749 cancel_lru_locks mdc
27751 size=$($LFS getsom -s $1)
27752 [[ $size == $expect ]] ||
27753 error "$file expected size: $expect, got: $size"
27757 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27758 skip "Need MDS version at least 2.11.52"
27762 touch $DIR/$tfile || error "touch $tfile failed"
27764 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27765 save_lustre_params client "llite.*.xattr_cache" > $save
27766 lctl set_param llite.*.xattr_cache=0
27767 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27769 # single-threaded write
27770 echo "Test SOM for single-threaded write"
27771 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
27772 error "write $tfile failed"
27773 check_lsom_size $DIR/$tfile $bs
27776 local size=$(($num * $bs))
27780 echo "Test SOM for single client multi-threaded($num) write"
27781 $TRUNCATE $DIR/$tfile 0
27782 for ((i = 0; i < $num; i++)); do
27783 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27785 offset=$((offset + $bs))
27787 for (( i=0; i < $num; i++ )); do
27790 check_lsom_size $DIR/$tfile $size
27792 $TRUNCATE $DIR/$tfile 0
27793 for ((i = 0; i < $num; i++)); do
27794 offset=$((offset - $bs))
27795 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27798 for (( i=0; i < $num; i++ )); do
27801 check_lsom_size $DIR/$tfile $size
27803 # multi-client writes
27804 num=$(get_node_count ${CLIENTS//,/ })
27805 size=$(($num * $bs))
27809 echo "Test SOM for multi-client ($num) writes"
27810 $TRUNCATE $DIR/$tfile 0
27811 for client in ${CLIENTS//,/ }; do
27812 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27815 offset=$((offset + $bs))
27817 for (( i=0; i < $num; i++ )); do
27820 check_lsom_size $DIR/$tfile $offset
27823 $TRUNCATE $DIR/$tfile 0
27824 for client in ${CLIENTS//,/ }; do
27825 offset=$((offset - $bs))
27826 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27830 for (( i=0; i < $num; i++ )); do
27833 check_lsom_size $DIR/$tfile $size
27836 echo "Test SOM for truncate"
27837 $TRUNCATE $DIR/$tfile 1048576
27838 check_lsom_size $DIR/$tfile 1048576
27839 $TRUNCATE $DIR/$tfile 1234
27840 check_lsom_size $DIR/$tfile 1234
27842 # verify SOM blocks count
27843 echo "Verify SOM block count"
27844 $TRUNCATE $DIR/$tfile 0
27845 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
27846 error "failed to write file $tfile"
27847 check_lsom_data $DIR/$tfile
27849 run_test 806 "Verify Lazy Size on MDS"
27852 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27853 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27854 skip "Need MDS version at least 2.11.52"
27856 # Registration step
27857 changelog_register || error "changelog_register failed"
27858 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
27859 changelog_users $SINGLEMDS | grep -q $cl_user ||
27860 error "User $cl_user not found in changelog_users"
27862 rm -rf $DIR/$tdir || error "rm $tdir failed"
27863 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27864 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
27865 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
27866 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
27867 error "truncate $tdir/trunc failed"
27870 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
27871 error "write $tfile failed"
27873 # multi-client wirtes
27874 local num=$(get_node_count ${CLIENTS//,/ })
27878 echo "Test SOM for multi-client ($num) writes"
27879 touch $DIR/$tfile || error "touch $tfile failed"
27880 $TRUNCATE $DIR/$tfile 0
27881 for client in ${CLIENTS//,/ }; do
27882 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27885 offset=$((offset + $bs))
27887 for (( i=0; i < $num; i++ )); do
27891 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
27892 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
27893 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
27894 check_lsom_data $DIR/$tdir/trunc
27895 check_lsom_data $DIR/$tdir/single_dd
27896 check_lsom_data $DIR/$tfile
27899 # Deregistration step
27900 changelog_deregister || error "changelog_deregister failed"
27902 run_test 807 "verify LSOM syncing tool"
27904 check_som_nologged()
27906 local lines=$($LFS changelog $FSNAME-MDT0000 |
27907 grep 'x=trusted.som' | wc -l)
27908 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
27912 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
27913 skip "Need MDS version at least 2.11.55"
27915 # Registration step
27916 changelog_register || error "changelog_register failed"
27918 touch $DIR/$tfile || error "touch $tfile failed"
27921 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
27922 error "write $tfile failed"
27925 $TRUNCATE $DIR/$tfile 1234
27928 $TRUNCATE $DIR/$tfile 1048576
27931 # Deregistration step
27932 changelog_deregister || error "changelog_deregister failed"
27934 run_test 808 "Check trusted.som xattr not logged in Changelogs"
27939 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
27943 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
27944 skip "Need MDS version at least 2.11.56"
27946 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
27947 error "failed to create DoM-only file $DIR/$tfile"
27948 touch $DIR/$tfile || error "touch $tfile failed"
27949 check_som_nodata $DIR/$tfile
27951 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
27952 error "write $tfile failed"
27953 check_som_nodata $DIR/$tfile
27955 $TRUNCATE $DIR/$tfile 1234
27956 check_som_nodata $DIR/$tfile
27958 $TRUNCATE $DIR/$tfile 4097
27959 check_som_nodata $DIR/$file
27961 run_test 809 "Verify no SOM xattr store for DoM-only files"
27964 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27965 $GSS && skip_env "could not run with gss"
27966 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
27967 skip "OST < 2.12.58 doesn't align checksum"
27970 stack_trap "set_checksums $ORIG_CSUM" EXIT
27971 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
27976 for csum in $CKSUM_TYPES; do
27977 #define OBD_FAIL_OSC_NO_GRANT 0x411
27978 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
27979 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
27981 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
27982 before=$(md5sum $DIR/$tfile)
27983 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
27984 after=$(md5sum $DIR/$tfile)
27985 [ "$before" == "$after" ] ||
27986 error "$csum: $before != $after bs=$1 seek=$2"
27990 run_test 810 "partial page writes on ZFS (LU-11663)"
27993 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27994 skip "OST < 2.12.51 doesn't support this fail_loc"
27996 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27997 # ensure ost1 is connected
27998 stat $DIR/$tfile >/dev/null || error "can't stat"
27999 wait_osc_import_state client ost1 FULL
28000 # no locks, no reqs to let the connection idle
28001 cancel_lru_locks osc
28003 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
28004 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
28005 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
28006 wait_osc_import_state client ost1 CONNECTING
28007 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
28009 stat $DIR/$tfile >/dev/null || error "can't stat file"
28011 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
28013 test_812b() { # LU-12378
28014 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
28015 skip "OST < 2.12.51 doesn't support this fail_loc"
28017 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
28018 # ensure ost1 is connected
28019 stat $DIR/$tfile >/dev/null || error "can't stat"
28020 wait_osc_import_state client ost1 FULL
28021 # no locks, no reqs to let the connection idle
28022 cancel_lru_locks osc
28024 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
28025 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
28026 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
28027 wait_osc_import_state client ost1 CONNECTING
28028 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
28030 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
28031 wait_osc_import_state client ost1 IDLE
28033 run_test 812b "do not drop no resend request for idle connect"
28038 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
28040 $LFS setstripe -c 1 -o 0 $DIR/$tfile
28041 $LFS getstripe $DIR/$tfile
28042 $LCTL set_param osc.*.idle_timeout=10
28043 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
28044 # ensure ost1 is connected
28045 stat $DIR/$tfile >/dev/null || error "can't stat"
28046 wait_osc_import_state client ost1 FULL
28047 # no locks, no reqs to let the connection idle
28048 cancel_lru_locks osc
28050 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
28051 $LCTL set_param fail_loc=0x80000533
28053 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
28055 run_test 812c "idle import vs lock enqueue race"
28058 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
28059 [ -z "$file_heat_sav" ] && skip "no file heat support"
28070 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
28071 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
28073 $LCTL set_param -n llite.*.file_heat=1
28074 echo "Turn on file heat"
28075 echo "Period second: $period_second, Decay percentage: $decay_pct"
28077 echo "QQQQ" > $DIR/$tfile
28078 echo "QQQQ" > $DIR/$tfile
28079 echo "QQQQ" > $DIR/$tfile
28080 cat $DIR/$tfile > /dev/null
28081 cat $DIR/$tfile > /dev/null
28082 cat $DIR/$tfile > /dev/null
28083 cat $DIR/$tfile > /dev/null
28085 local out=$($LFS heat_get $DIR/$tfile)
28087 $LFS heat_get $DIR/$tfile
28088 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28089 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28090 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28091 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28093 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
28094 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
28095 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
28096 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
28098 sleep $((period_second + 3))
28099 echo "Sleep $((period_second + 3)) seconds..."
28100 # The recursion formula to calculate the heat of the file f is as
28102 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
28103 # Where Hi is the heat value in the period between time points i*I and
28104 # (i+1)*I; Ci is the access count in the period; the symbol P refers
28105 # to the weight of Ci.
28106 out=$($LFS heat_get $DIR/$tfile)
28107 $LFS heat_get $DIR/$tfile
28108 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28109 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28110 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28111 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28113 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
28114 error "read sample ($readsample) is wrong"
28115 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
28116 error "write sample ($writesample) is wrong"
28117 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
28118 error "read bytes ($readbyte) is wrong"
28119 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
28120 error "write bytes ($writebyte) is wrong"
28122 echo "QQQQ" > $DIR/$tfile
28123 echo "QQQQ" > $DIR/$tfile
28124 echo "QQQQ" > $DIR/$tfile
28125 cat $DIR/$tfile > /dev/null
28126 cat $DIR/$tfile > /dev/null
28127 cat $DIR/$tfile > /dev/null
28128 cat $DIR/$tfile > /dev/null
28130 sleep $((period_second + 3))
28131 echo "Sleep $((period_second + 3)) seconds..."
28133 out=$($LFS heat_get $DIR/$tfile)
28134 $LFS heat_get $DIR/$tfile
28135 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28136 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28137 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28138 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28140 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
28141 4 * $decay_pct) / 100") -eq 1 ] ||
28142 error "read sample ($readsample1) is wrong"
28143 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
28144 3 * $decay_pct) / 100") -eq 1 ] ||
28145 error "write sample ($writesample1) is wrong"
28146 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
28147 20 * $decay_pct) / 100") -eq 1 ] ||
28148 error "read bytes ($readbyte1) is wrong"
28149 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
28150 15 * $decay_pct) / 100") -eq 1 ] ||
28151 error "write bytes ($writebyte1) is wrong"
28153 echo "Turn off file heat for the file $DIR/$tfile"
28154 $LFS heat_set -o $DIR/$tfile
28156 echo "QQQQ" > $DIR/$tfile
28157 echo "QQQQ" > $DIR/$tfile
28158 echo "QQQQ" > $DIR/$tfile
28159 cat $DIR/$tfile > /dev/null
28160 cat $DIR/$tfile > /dev/null
28161 cat $DIR/$tfile > /dev/null
28162 cat $DIR/$tfile > /dev/null
28164 out=$($LFS heat_get $DIR/$tfile)
28165 $LFS heat_get $DIR/$tfile
28166 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28167 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28168 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28169 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28171 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
28172 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
28173 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
28174 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
28176 echo "Trun on file heat for the file $DIR/$tfile"
28177 $LFS heat_set -O $DIR/$tfile
28179 echo "QQQQ" > $DIR/$tfile
28180 echo "QQQQ" > $DIR/$tfile
28181 echo "QQQQ" > $DIR/$tfile
28182 cat $DIR/$tfile > /dev/null
28183 cat $DIR/$tfile > /dev/null
28184 cat $DIR/$tfile > /dev/null
28185 cat $DIR/$tfile > /dev/null
28187 out=$($LFS heat_get $DIR/$tfile)
28188 $LFS heat_get $DIR/$tfile
28189 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28190 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28191 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28192 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28194 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
28195 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
28196 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
28197 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
28199 $LFS heat_set -c $DIR/$tfile
28200 $LCTL set_param -n llite.*.file_heat=0
28201 echo "Turn off file heat support for the Lustre filesystem"
28203 echo "QQQQ" > $DIR/$tfile
28204 echo "QQQQ" > $DIR/$tfile
28205 echo "QQQQ" > $DIR/$tfile
28206 cat $DIR/$tfile > /dev/null
28207 cat $DIR/$tfile > /dev/null
28208 cat $DIR/$tfile > /dev/null
28209 cat $DIR/$tfile > /dev/null
28211 out=$($LFS heat_get $DIR/$tfile)
28212 $LFS heat_get $DIR/$tfile
28213 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28214 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28215 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28216 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28218 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
28219 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
28220 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
28221 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
28223 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
28226 run_test 813 "File heat verfication"
28230 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
28231 echo -n y >> $DIR/$tfile
28232 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
28233 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
28235 run_test 814 "sparse cp works as expected (LU-12361)"
28239 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
28240 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
28242 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
28245 local ost1_imp=$(get_osc_import_name client ost1)
28246 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
28249 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28250 # ensure ost1 is connected
28252 stat $DIR/$tfile >/dev/null || error "can't stat"
28253 wait_osc_import_state client ost1 FULL
28254 # no locks, no reqs to let the connection idle
28255 cancel_lru_locks osc
28256 lru_resize_disable osc
28259 before=$($LCTL get_param -n \
28260 ldlm.namespaces.$imp_name.lru_size)
28262 wait_osc_import_state client ost1 IDLE
28263 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
28264 now=$($LCTL get_param -n \
28265 ldlm.namespaces.$imp_name.lru_size)
28266 [ $before == $now ] || error "lru_size changed $before != $now"
28268 run_test 816 "do not reset lru_resize on idle reconnect"
28272 exportfs -u localhost:$DIR/nfsexp
28277 systemctl restart nfs-server.service || skip "failed to restart nfsd"
28279 mkdir -p $DIR/nfsexp
28280 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
28281 error "failed to export nfs"
28283 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
28284 stack_trap cleanup_817 EXIT
28286 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
28287 error "failed to mount nfs to $tmpdir"
28289 cp /bin/true $tmpdir
28290 $DIR/nfsexp/true || error "failed to execute 'true' command"
28292 run_test 817 "nfsd won't cache write lock for exec file"
28295 test_mkdir -i0 -c1 $DIR/$tdir
28296 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
28297 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
28300 # restore osp-syn threads
28301 stack_trap "fail $SINGLEMDS"
28303 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
28304 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
28305 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
28306 error "start $SINGLEMDS failed"
28309 local testid=$(echo $TESTNAME | tr '_' ' ')
28311 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
28312 grep "run LFSCK" || error "run LFSCK is not suggested"
28314 run_test 818 "unlink with failed llog"
28317 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28318 cancel_lru_locks osc
28319 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28320 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28321 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
28324 run_test 819a "too big niobuf in read"
28327 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28328 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28329 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28330 cancel_lru_locks osc
28334 run_test 819b "too big niobuf in write"
28337 function test_820_start_ost() {
28340 for num in $(seq $OSTCOUNT); do
28341 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
28346 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
28349 umount_client $MOUNT || error "umount failed"
28350 for num in $(seq $OSTCOUNT); do
28354 # mount client with no active OSTs
28355 # so that the client can't initialize max LOV EA size
28356 # from OSC notifications
28357 mount_client $MOUNT || error "mount failed"
28358 # delay OST starting to keep this 0 max EA size for a while
28359 test_820_start_ost &
28361 # create a directory on MDS2
28362 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
28363 error "Failed to create directory"
28364 # open intent should update default EA size
28365 # see mdc_update_max_ea_from_body()
28366 # notice this is the very first RPC to MDS2
28367 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
28370 # With SSK, this situation can lead to -EPERM being returned.
28371 # In that case, simply retry.
28372 if [ $ret -ne 0 ] && $SHARED_KEY; then
28373 if echo "$out" | grep -q "not permitted"; then
28374 cp /etc/services $DIR/$tdir/mds2
28378 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
28380 run_test 820 "update max EA from open intent"
28383 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28384 local OST_MAX_PRECREATE=20000
28386 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
28387 skip "Need MDS version at least 2.14.56"
28389 save_lustre_params mds1 \
28390 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
28391 do_facet $SINGLEMDS "$LCTL set_param -n \
28392 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28393 do_facet $SINGLEMDS "$LCTL set_param -n \
28394 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
28396 stack_trap "restore_lustre_params < $p; rm $p"
28398 do_facet $SINGLEMDS "$LCTL set_param -n \
28399 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
28401 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28402 osp.$FSNAME-OST0000*MDT0000.create_count")
28403 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28404 osp.$FSNAME-OST0000*MDT0000.max_create_count")
28405 local expect_count=$(((($max/2)/256) * 256))
28407 log "setting create_count to 100200:"
28408 log " -result- count: $count with max: $max, expecting: $expect_count"
28410 [[ $count -eq expect_count ]] ||
28411 error "Create count not set to max precreate."
28413 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
28416 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
28417 skip "Need MDS version 2.14.56"
28419 local sync_changes=$(do_facet $SINGLEMDS \
28420 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28422 [ "$sync_changes" -gt 100 ] &&
28423 skip "Sync changes $sync_changes > 100 already"
28425 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28427 $LFS mkdir -i 0 $DIR/$tdir
28428 $LFS setstripe -c 1 -i 0 $DIR/$tdir
28430 save_lustre_params mds1 \
28431 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
28432 save_lustre_params mds1 \
28433 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
28435 do_facet mds1 "$LCTL set_param -n \
28436 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
28437 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
28438 stack_trap "restore_lustre_params < $p" EXIT
28440 createmany -o $DIR/$tdir/f- 1000
28441 unlinkmany $DIR/$tdir/f- 1000 &
28442 local UNLINK_PID=$!
28445 sync_changes=$(do_facet mds1 \
28446 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28447 # the check in the code is racy, fail the test
28448 # if the value above the limit by 10.
28449 [ $sync_changes -gt 110 ] && {
28450 kill -2 $UNLINK_PID
28452 error "osp changes throttling failed, $sync_changes>110"
28454 kill -0 $UNLINK_PID 2> /dev/null || break
28458 run_test 831 "throttling unlink/setattr queuing on OSP"
28461 # tests that do cleanup/setup should be run at the end
28465 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28468 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
28469 $LCTL set_param fail_loc=0x903
28471 cancel_lru_locks MGC
28473 FAIL_ON_ERROR=true cleanup
28474 FAIL_ON_ERROR=true setup
28476 run_test 900 "umount should not race with any mgc requeue thread"
28478 # LUS-6253/LU-11185
28486 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28488 # some get_param have a bug to handle dot in param name
28489 cancel_lru_locks MGC
28490 old=$(mount -t lustre | wc -l)
28498 while [ $old -ne $oldc ]; do
28499 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28502 if [ $count -ge $TIMEOUT ]; then
28503 error "too large timeout"
28506 umount_client $MOUNT || error "umount failed"
28507 mount_client $MOUNT || error "mount failed"
28508 cancel_lru_locks MGC
28509 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28511 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
28515 run_test 901 "don't leak a mgc lock on client umount"
28519 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
28520 skip "client does not have LU-13377 fix"
28521 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
28522 $LCTL set_param fail_loc=0x1415
28523 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28524 cancel_lru_locks osc
28527 run_test 902 "test short write doesn't hang lustre"
28531 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
28532 echo "blah" > $DIR/${tfile}-2
28533 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
28534 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
28535 $LCTL set_param fail_loc=0x417 fail_val=20
28537 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
28538 sleep 1 # To start the destroy
28539 wait_destroy_complete 150 || error "Destroy taking too long"
28540 cat $DIR/$tfile > /dev/null || error "Evicted"
28542 run_test 903 "Test long page discard does not cause evictions"
28545 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
28546 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
28547 grep -q project || skip "skip project quota not supported"
28549 local testfile="$DIR/$tdir/$tfile"
28550 local xattr="trusted.projid"
28552 local mdts=$(comma_list $(mdts_nodes))
28553 local saved=$(do_facet mds1 $LCTL get_param -n \
28554 osd-ldiskfs.*MDT0000.enable_projid_xattr)
28556 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
28557 stack_trap "do_nodes $mdts $LCTL set_param \
28558 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
28560 mkdir -p $DIR/$tdir
28562 #hide projid xattr on server
28563 $LFS project -p 1 $testfile ||
28564 error "set $testfile project id failed"
28565 getfattr -m - $testfile | grep $xattr &&
28566 error "do not show trusted.projid when disabled on server"
28567 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
28568 #should be hidden when projid is 0
28569 $LFS project -p 0 $testfile ||
28570 error "set $testfile project id failed"
28571 getfattr -m - $testfile | grep $xattr &&
28572 error "do not show trusted.projid with project ID 0"
28574 #still can getxattr explicitly
28575 projid=$(getfattr -n $xattr $testfile |
28576 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28577 [ $projid == "0" ] ||
28578 error "projid expected 0 not $projid"
28580 #set the projid via setxattr
28581 setfattr -n $xattr -v "1000" $testfile ||
28582 error "setattr failed with $?"
28583 projid=($($LFS project $testfile))
28584 [ ${projid[0]} == "1000" ] ||
28585 error "projid expected 1000 not $projid"
28587 #check the new projid via getxattr
28588 $LFS project -p 1001 $testfile ||
28589 error "set $testfile project id failed"
28590 getfattr -m - $testfile | grep $xattr ||
28591 error "should show trusted.projid when project ID != 0"
28592 projid=$(getfattr -n $xattr $testfile |
28593 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28594 [ $projid == "1001" ] ||
28595 error "projid expected 1001 not $projid"
28597 #try to set invalid projid
28598 setfattr -n $xattr -v "4294967295" $testfile &&
28599 error "set invalid projid should fail"
28601 #remove the xattr means setting projid to 0
28602 setfattr -x $xattr $testfile ||
28603 error "setfattr failed with $?"
28604 projid=($($LFS project $testfile))
28605 [ ${projid[0]} == "0" ] ||
28606 error "projid expected 0 not $projid"
28608 #should be hidden when parent has inherit flag and same projid
28609 $LFS project -srp 1002 $DIR/$tdir ||
28610 error "set $tdir project id failed"
28611 getfattr -m - $testfile | grep $xattr &&
28612 error "do not show trusted.projid with inherit flag"
28614 #still can getxattr explicitly
28615 projid=$(getfattr -n $xattr $testfile |
28616 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28617 [ $projid == "1002" ] ||
28618 error "projid expected 1002 not $projid"
28620 run_test 904 "virtual project ID xattr"
28624 (( $OST1_VERSION >= $(version_code 2.8.54) )) ||
28625 skip "lustre < 2.8.54 does not support ladvise"
28627 remote_ost_nodsh && skip "remote OST with nodsh"
28628 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
28630 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
28632 #define OBD_FAIL_OST_OPCODE 0x253
28634 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
28635 $LFS ladvise -a willread $DIR/$tfile &&
28636 error "unexpected success of ladvise with fault injection"
28637 $LFS ladvise -a willread $DIR/$tfile |&
28638 grep -q "Operation not supported"
28639 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
28641 run_test 905 "bad or new opcode should not stuck client"
28644 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
28645 check_and_cleanup_lustre
28646 if [ "$I_MOUNTED" != "yes" ]; then
28647 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true