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 grep "statahead wrong:" | awk '{print $3}')
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 grep "statahead wrong:" | awk '{print $3}')
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)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
13058 max=$(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 $3}')
13126 test_123a_base "$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 $3}')
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"
13181 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13182 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13183 skip_env "no lru resize on server"
13187 test_mkdir $DIR/$tdir
13189 log "create $NR files at $DIR/$tdir"
13190 createmany -o $DIR/$tdir/f $NR ||
13191 error "failed to create $NR files in $DIR/$tdir"
13193 cancel_lru_locks mdc
13194 ls -l $DIR/$tdir > /dev/null
13198 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
13199 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
13200 LRU_SIZE=$($LCTL get_param -n $PARAM)
13201 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
13202 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
13204 log "NS=$(basename $NSDIR)"
13209 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
13210 skip "Not enough cached locks created!"
13212 log "LRU=$LRU_SIZE"
13216 # We know that lru resize allows one client to hold $LIMIT locks
13217 # for 10h. After that locks begin to be killed by client.
13219 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
13221 if [ $LIMIT -lt $LRU_SIZE ]; then
13222 skip "Limit is too small $LIMIT"
13225 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
13226 # killing locks. Some time was spent for creating locks. This means
13227 # that up to the moment of sleep finish we must have killed some of
13228 # them (10-100 locks). This depends on how fast ther were created.
13229 # Many of them were touched in almost the same moment and thus will
13230 # be killed in groups.
13231 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
13233 # Use $LRU_SIZE_B here to take into account real number of locks
13234 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
13235 local LRU_SIZE_B=$LRU_SIZE
13237 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
13238 log "OLD_LVF=$OLD_LVF"
13239 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
13241 # Let's make sure that we really have some margin. Client checks
13242 # cached locks every 10 sec.
13243 SLEEP=$((SLEEP+20))
13244 log "Sleep ${SLEEP} sec"
13246 while ((SEC<$SLEEP)); do
13250 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
13251 echo -n "$LRU_SIZE"
13254 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
13255 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
13257 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
13258 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
13259 unlinkmany $DIR/$tdir/f $NR
13263 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
13264 log "unlink $NR files at $DIR/$tdir"
13265 unlinkmany $DIR/$tdir/f $NR
13267 run_test 124a "lru resize ======================================="
13269 get_max_pool_limit()
13271 local limit=$($LCTL get_param \
13272 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
13274 for l in $limit; do
13275 if [[ $l -gt $max ]]; then
13283 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13284 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13285 skip_env "no lru resize on server"
13287 LIMIT=$(get_max_pool_limit)
13289 NR=$(($(default_lru_size)*20))
13290 if [[ $NR -gt $LIMIT ]]; then
13291 log "Limit lock number by $LIMIT locks"
13295 IFree=$(mdsrate_inodes_available)
13296 if [ $IFree -lt $NR ]; then
13297 log "Limit lock number by $IFree inodes"
13301 lru_resize_disable mdc
13302 test_mkdir -p $DIR/$tdir/disable_lru_resize
13304 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
13305 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
13306 cancel_lru_locks mdc
13309 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13312 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13315 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13319 nolruresize_delta=$((etime-stime))
13320 log "ls -la time: $nolruresize_delta seconds"
13321 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13322 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
13324 lru_resize_enable mdc
13325 test_mkdir -p $DIR/$tdir/enable_lru_resize
13327 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
13328 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
13329 cancel_lru_locks mdc
13332 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13335 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13338 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13342 lruresize_delta=$((etime-stime))
13343 log "ls -la time: $lruresize_delta seconds"
13344 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13346 if [ $lruresize_delta -gt $nolruresize_delta ]; then
13347 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
13348 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
13349 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
13351 log "lru resize performs the same with no lru resize"
13353 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
13355 run_test 124b "lru resize (performance test) ======================="
13358 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13359 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13360 skip_env "no lru resize on server"
13362 # cache ununsed locks on client
13364 cancel_lru_locks mdc
13365 test_mkdir $DIR/$tdir
13366 createmany -o $DIR/$tdir/f $nr ||
13367 error "failed to create $nr files in $DIR/$tdir"
13368 ls -l $DIR/$tdir > /dev/null
13370 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13371 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13372 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13373 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13374 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13376 # set lru_max_age to 1 sec
13377 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13378 echo "sleep $((recalc_p * 2)) seconds..."
13379 sleep $((recalc_p * 2))
13381 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13382 # restore lru_max_age
13383 $LCTL set_param -n $nsdir.lru_max_age $max_age
13384 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13385 unlinkmany $DIR/$tdir/f $nr
13387 run_test 124c "LRUR cancel very aged locks"
13390 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13391 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13392 skip_env "no lru resize on server"
13394 # cache ununsed locks on client
13397 lru_resize_disable mdc
13398 stack_trap "lru_resize_enable mdc" EXIT
13400 cancel_lru_locks mdc
13402 # asynchronous object destroy at MDT could cause bl ast to client
13403 test_mkdir $DIR/$tdir
13404 createmany -o $DIR/$tdir/f $nr ||
13405 error "failed to create $nr files in $DIR/$tdir"
13406 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
13408 ls -l $DIR/$tdir > /dev/null
13410 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13411 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13412 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13413 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13415 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13417 # set lru_max_age to 1 sec
13418 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13419 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
13421 echo "sleep $((recalc_p * 2)) seconds..."
13422 sleep $((recalc_p * 2))
13424 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13426 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13428 run_test 124d "cancel very aged locks if lru-resize diasbaled"
13430 test_125() { # 13358
13431 $LCTL get_param -n llite.*.client_type | grep -q local ||
13432 skip "must run as local client"
13433 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
13434 skip_env "must have acl enabled"
13435 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13437 test_mkdir $DIR/$tdir
13438 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
13439 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
13440 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
13442 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
13444 test_126() { # bug 12829/13455
13445 $GSS && skip_env "must run as gss disabled"
13446 $LCTL get_param -n llite.*.client_type | grep -q local ||
13447 skip "must run as local client"
13448 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
13450 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
13451 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
13453 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
13455 run_test 126 "check that the fsgid provided by the client is taken into account"
13457 test_127a() { # bug 15521
13458 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13459 local name count samp unit min max sum sumsq
13461 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
13462 echo "stats before reset"
13463 $LCTL get_param osc.*.stats
13464 $LCTL set_param osc.*.stats=0
13465 local fsize=$((2048 * 1024))
13467 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
13468 cancel_lru_locks osc
13469 dd if=$DIR/$tfile of=/dev/null bs=$fsize
13471 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
13472 stack_trap "rm -f $TMP/$tfile.tmp"
13473 while read name count samp unit min max sum sumsq; do
13474 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13475 [ ! $min ] && error "Missing min value for $name proc entry"
13476 eval $name=$count || error "Wrong proc format"
13479 read_bytes|write_bytes)
13480 [[ "$unit" =~ "bytes" ]] ||
13481 error "unit is not 'bytes': $unit"
13482 (( $min >= 4096 )) || error "min is too small: $min"
13483 (( $min <= $fsize )) || error "min is too big: $min"
13484 (( $max >= 4096 )) || error "max is too small: $max"
13485 (( $max <= $fsize )) || error "max is too big: $max"
13486 (( $sum == $fsize )) || error "sum is wrong: $sum"
13487 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
13488 error "sumsquare is too small: $sumsq"
13489 (( $sumsq <= $fsize * $fsize )) ||
13490 error "sumsquare is too big: $sumsq"
13492 ost_read|ost_write)
13493 [[ "$unit" =~ "usec" ]] ||
13494 error "unit is not 'usec': $unit"
13498 done < $DIR/$tfile.tmp
13500 #check that we actually got some stats
13501 [ "$read_bytes" ] || error "Missing read_bytes stats"
13502 [ "$write_bytes" ] || error "Missing write_bytes stats"
13503 [ "$read_bytes" != 0 ] || error "no read done"
13504 [ "$write_bytes" != 0 ] || error "no write done"
13506 run_test 127a "verify the client stats are sane"
13508 test_127b() { # bug LU-333
13509 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13510 local name count samp unit min max sum sumsq
13512 echo "stats before reset"
13513 $LCTL get_param llite.*.stats
13514 $LCTL set_param llite.*.stats=0
13516 # perform 2 reads and writes so MAX is different from SUM.
13517 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13518 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13519 cancel_lru_locks osc
13520 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13521 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13523 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
13524 stack_trap "rm -f $TMP/$tfile.tmp"
13525 while read name count samp unit min max sum sumsq; do
13526 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13527 eval $name=$count || error "Wrong proc format"
13530 read_bytes|write_bytes)
13531 [[ "$unit" =~ "bytes" ]] ||
13532 error "unit is not 'bytes': $unit"
13533 (( $count == 2 )) || error "count is not 2: $count"
13534 (( $min == $PAGE_SIZE )) ||
13535 error "min is not $PAGE_SIZE: $min"
13536 (( $max == $PAGE_SIZE )) ||
13537 error "max is not $PAGE_SIZE: $max"
13538 (( $sum == $PAGE_SIZE * 2 )) ||
13539 error "sum is not $((PAGE_SIZE * 2)): $sum"
13542 [[ "$unit" =~ "usec" ]] ||
13543 error "unit is not 'usec': $unit"
13547 done < $TMP/$tfile.tmp
13549 #check that we actually got some stats
13550 [ "$read_bytes" ] || error "Missing read_bytes stats"
13551 [ "$write_bytes" ] || error "Missing write_bytes stats"
13552 [ "$read_bytes" != 0 ] || error "no read done"
13553 [ "$write_bytes" != 0 ] || error "no write done"
13555 run_test 127b "verify the llite client stats are sane"
13557 test_127c() { # LU-12394
13558 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13565 $LCTL set_param llite.*.extents_stats=1
13566 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
13568 # Use two stripes so there is enough space in default config
13569 $LFS setstripe -c 2 $DIR/$tfile
13571 # Extent stats start at 0-4K and go in power of two buckets
13572 # LL_HIST_START = 12 --> 2^12 = 4K
13573 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
13574 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
13576 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
13578 # Write and read, 2x each, second time at a non-zero offset
13579 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
13580 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
13581 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
13582 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
13586 $LCTL get_param llite.*.extents_stats
13589 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
13591 local bucket=$($LCTL get_param -n llite.*.extents_stats |
13593 reads=$(echo $bucket | awk '{print $5}')
13594 writes=$(echo $bucket | awk '{print $9}')
13595 [ "$reads" -eq $count ] ||
13596 error "$reads reads in < $bsize bucket, expect $count"
13597 [ "$writes" -eq $count ] ||
13598 error "$writes writes in < $bsize bucket, expect $count"
13601 # Test mmap write and read
13602 $LCTL set_param llite.*.extents_stats=c
13604 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
13605 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
13606 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
13608 $LCTL get_param llite.*.extents_stats
13610 count=$(((size*1024) / PAGE_SIZE))
13612 bsize=$((2 * PAGE_SIZE / 1024))K
13614 bucket=$($LCTL get_param -n llite.*.extents_stats |
13616 reads=$(echo $bucket | awk '{print $5}')
13617 writes=$(echo $bucket | awk '{print $9}')
13618 # mmap writes fault in the page first, creating an additonal read
13619 [ "$reads" -eq $((2 * count)) ] ||
13620 error "$reads reads in < $bsize bucket, expect $count"
13621 [ "$writes" -eq $count ] ||
13622 error "$writes writes in < $bsize bucket, expect $count"
13624 run_test 127c "test llite extent stats with regular & mmap i/o"
13626 test_128() { # bug 15212
13628 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13633 result=$(grep error $TMP/$tfile.log)
13634 rm -f $DIR/$tfile $TMP/$tfile.log
13635 [ -z "$result" ] ||
13636 error "consecutive find's under interactive lfs failed"
13638 run_test 128 "interactive lfs for 2 consecutive find's"
13640 set_dir_limits () {
13645 local ldproc=/proc/fs/ldiskfs
13646 local facets=$(get_facets MDS)
13648 for facet in ${facets//,/ }; do
13649 canondev=$(ldiskfs_canon \
13650 *.$(convert_facet2label $facet).mntdev $facet)
13651 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13652 ldproc=/sys/fs/ldiskfs
13653 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13654 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13658 check_mds_dmesg() {
13659 local facets=$(get_facets MDS)
13660 for facet in ${facets//,/ }; do
13661 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13667 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13668 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13669 skip "Need MDS version with at least 2.5.56"
13670 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13671 skip_env "ldiskfs only test"
13673 remote_mds_nodsh && skip "remote MDS with nodsh"
13676 local has_warning=false
13679 mkdir -p $DIR/$tdir
13681 # block size of mds1
13682 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13683 set_dir_limits $maxsize $((maxsize * 6 / 8))
13684 stack_trap "set_dir_limits 0 0"
13685 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13686 local dirsize=$(stat -c%s "$DIR/$tdir")
13688 while (( $dirsize <= $maxsize )); do
13689 $MCREATE $DIR/$tdir/file_base_$nfiles
13691 # check two errors:
13692 # ENOSPC for ext4 max_dir_size, which has been used since
13693 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13694 if (( rc == ENOSPC )); then
13696 echo "rc=$rc returned as expected after $nfiles files"
13698 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13699 error "create failed w/o dir size limit"
13701 # messages may be rate limited if test is run repeatedly
13702 check_mds_dmesg '"is approaching max"' ||
13703 echo "warning message should be output"
13704 check_mds_dmesg '"has reached max"' ||
13705 echo "reached message should be output"
13707 dirsize=$(stat -c%s "$DIR/$tdir")
13709 [[ $dirsize -ge $maxsize ]] && return 0
13710 error "dirsize $dirsize < $maxsize after $nfiles files"
13711 elif (( rc != 0 )); then
13714 nfiles=$((nfiles + 1))
13715 dirsize=$(stat -c%s "$DIR/$tdir")
13718 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13720 run_test 129 "test directory size limit ========================"
13729 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13730 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13732 trap cleanup_130 EXIT RETURN
13734 local fm_file=$DIR/$tfile
13735 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13736 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13737 error "dd failed for $fm_file"
13739 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13740 filefrag -ves $fm_file
13742 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13743 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13744 [ $RC != 0 ] && error "filefrag $fm_file failed"
13746 filefrag_op=$(filefrag -ve -k $fm_file |
13747 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13748 lun=$($LFS getstripe -i $fm_file)
13750 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13753 for line in $filefrag_op
13755 frag_lun=`echo $line | cut -d: -f5`
13756 ext_len=`echo $line | cut -d: -f4`
13757 if (( $frag_lun != $lun )); then
13759 error "FIEMAP on 1-stripe file($fm_file) failed"
13762 (( tot_len += ext_len ))
13765 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13767 error "FIEMAP on 1-stripe file($fm_file) failed;"
13773 echo "FIEMAP on single striped file succeeded"
13775 run_test 130a "FIEMAP (1-stripe file)"
13778 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13780 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13781 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13783 trap cleanup_130 EXIT RETURN
13785 local fm_file=$DIR/$tfile
13786 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13787 error "setstripe on $fm_file"
13788 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13789 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13791 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13792 error "dd failed on $fm_file"
13794 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13795 filefrag_op=$(filefrag -ve -k $fm_file |
13796 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13798 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13799 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13804 for line in $filefrag_op
13806 frag_lun=$(echo $line | cut -d: -f5 |
13807 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13808 ext_len=$(echo $line | cut -d: -f4)
13809 if (( $frag_lun != $last_lun )); then
13810 if (( tot_len != 1024 )); then
13812 error "FIEMAP on $fm_file failed; returned " \
13813 "len $tot_len for OST $last_lun instead of 1024"
13816 (( num_luns += 1 ))
13820 (( tot_len += ext_len ))
13823 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13825 error "FIEMAP on $fm_file failed; returned wrong number of " \
13826 "luns or wrong len for OST $last_lun"
13832 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13834 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13837 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13839 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13840 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13842 trap cleanup_130 EXIT RETURN
13844 local fm_file=$DIR/$tfile
13845 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13846 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13847 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13849 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13850 error "dd failed on $fm_file"
13852 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13853 filefrag_op=$(filefrag -ve -k $fm_file |
13854 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13856 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13857 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13862 for line in $filefrag_op
13864 frag_lun=$(echo $line | cut -d: -f5 |
13865 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13866 ext_len=$(echo $line | cut -d: -f4)
13867 if (( $frag_lun != $last_lun )); then
13868 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13869 if (( logical != 512 )); then
13871 error "FIEMAP on $fm_file failed; returned " \
13872 "logical start for lun $logical instead of 512"
13875 if (( tot_len != 512 )); then
13877 error "FIEMAP on $fm_file failed; returned " \
13878 "len $tot_len for OST $last_lun instead of 1024"
13881 (( num_luns += 1 ))
13885 (( tot_len += ext_len ))
13888 if (( num_luns != 2 || tot_len != 512 )); then
13890 error "FIEMAP on $fm_file failed; returned wrong number of " \
13891 "luns or wrong len for OST $last_lun"
13897 echo "FIEMAP on 2-stripe file with hole succeeded"
13899 run_test 130c "FIEMAP (2-stripe file with hole)"
13902 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13904 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13905 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13907 trap cleanup_130 EXIT RETURN
13909 local fm_file=$DIR/$tfile
13910 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13911 error "setstripe on $fm_file"
13912 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13913 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13915 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13916 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13917 error "dd failed on $fm_file"
13919 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13920 filefrag_op=$(filefrag -ve -k $fm_file |
13921 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13923 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13924 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13929 for line in $filefrag_op
13931 frag_lun=$(echo $line | cut -d: -f5 |
13932 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13933 ext_len=$(echo $line | cut -d: -f4)
13934 if (( $frag_lun != $last_lun )); then
13935 if (( tot_len != 1024 )); then
13937 error "FIEMAP on $fm_file failed; returned " \
13938 "len $tot_len for OST $last_lun instead of 1024"
13941 (( num_luns += 1 ))
13945 (( tot_len += ext_len ))
13948 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13950 error "FIEMAP on $fm_file failed; returned wrong number of " \
13951 "luns or wrong len for OST $last_lun"
13957 echo "FIEMAP on N-stripe file succeeded"
13959 run_test 130d "FIEMAP (N-stripe file)"
13962 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13964 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13965 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13967 trap cleanup_130 EXIT RETURN
13969 local fm_file=$DIR/$tfile
13970 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13973 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
13974 for ((i = 0; i < $NUM_BLKS; i++)); do
13975 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
13976 conv=notrunc > /dev/null 2>&1
13979 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13980 filefrag_op=$(filefrag -ve -k $fm_file |
13981 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13983 last_lun=$(echo $filefrag_op | cut -d: -f5)
13988 for line in $filefrag_op; do
13989 frag_lun=$(echo $line | cut -d: -f5)
13990 ext_len=$(echo $line | cut -d: -f4)
13991 if [[ "$frag_lun" != "$last_lun" ]]; then
13992 if (( tot_len != $EXPECTED_LEN )); then
13994 error "OST$last_lun $tot_len != $EXPECTED_LEN"
13996 (( num_luns += 1 ))
14000 (( tot_len += ext_len ))
14003 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
14005 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
14008 echo "FIEMAP with continuation calls succeeded"
14010 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
14013 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
14014 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
14016 local fm_file=$DIR/$tfile
14017 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
14018 error "multiop create with lov_delay_create on $fm_file"
14020 filefrag -ves $fm_file || error "filefrag $fm_file failed"
14021 filefrag_extents=$(filefrag -vek $fm_file |
14022 awk '/extents? found/ { print $2 }')
14023 if [[ "$filefrag_extents" != "0" ]]; then
14024 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
14029 run_test 130f "FIEMAP (unstriped file)"
14032 local file=$DIR/$tfile
14033 local nr=$((OSTCOUNT * 100))
14035 $LFS setstripe -C $nr $file ||
14036 error "failed to setstripe -C $nr $file"
14038 dd if=/dev/zero of=$file count=$nr bs=1M
14040 nr=$($LFS getstripe -c $file)
14042 local extents=$(filefrag -v $file |
14043 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
14045 echo "filefrag list $extents extents in file with stripecount $nr"
14046 if (( extents < nr )); then
14047 $LFS getstripe $file
14049 error "filefrag printed $extents < $nr extents"
14054 run_test 130g "FIEMAP (overstripe file)"
14056 # Test for writev/readv
14058 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
14059 error "writev test failed"
14060 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
14061 error "readv failed"
14064 run_test 131a "test iov's crossing stripe boundary for writev/readv"
14067 local fsize=$((524288 + 1048576 + 1572864))
14068 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
14069 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
14070 error "append writev test failed"
14072 ((fsize += 1572864 + 1048576))
14073 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
14074 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
14075 error "append writev test failed"
14078 run_test 131b "test append writev"
14081 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
14084 run_test 131c "test read/write on file w/o objects"
14087 rwv -f $DIR/$tfile -w -n 1 1572864
14088 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
14089 if [ "$NOB" != 1572864 ]; then
14090 error "Short read filed: read $NOB bytes instead of 1572864"
14094 run_test 131d "test short read"
14097 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
14098 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
14099 error "read hitting hole failed"
14102 run_test 131e "test read hitting hole"
14111 mds*) res=$(do_facet $facet \
14112 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
14114 ost*) res=$(do_facet $facet \
14115 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
14117 *) error "Wrong facet '$facet'" ;;
14119 [ "$res" ] || error "The counter for $op on $facet was not incremented"
14120 # if the argument $3 is zero, it means any stat increment is ok.
14121 if [[ $want -gt 0 ]]; then
14122 local count=$(echo $res | awk '{ print $2 }')
14123 [[ $count -ne $want ]] &&
14124 error "The $op counter on $facet is $count, not $want"
14129 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14130 remote_ost_nodsh && skip "remote OST with nodsh"
14131 remote_mds_nodsh && skip "remote MDS with nodsh"
14132 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14133 skip_env "MDS doesn't support rename stats"
14135 local testdir=$DIR/${tdir}/stats_testdir
14137 mkdir -p $DIR/${tdir}
14140 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14141 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14143 # verify mdt stats first.
14144 mkdir ${testdir} || error "mkdir failed"
14145 check_stats $SINGLEMDS "mkdir" 1
14146 touch ${testdir}/${tfile} || error "touch failed"
14147 check_stats $SINGLEMDS "open" 1
14148 check_stats $SINGLEMDS "close" 1
14149 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
14150 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
14151 check_stats $SINGLEMDS "mknod" 2
14153 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
14154 check_stats $SINGLEMDS "unlink" 1
14155 rm -f ${testdir}/${tfile} || error "file remove failed"
14156 check_stats $SINGLEMDS "unlink" 2
14158 # remove working dir and check mdt stats again.
14159 rmdir ${testdir} || error "rmdir failed"
14160 check_stats $SINGLEMDS "rmdir" 1
14162 local testdir1=$DIR/${tdir}/stats_testdir1
14163 mkdir -p ${testdir}
14164 mkdir -p ${testdir1}
14165 touch ${testdir1}/test1
14166 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
14167 check_stats $SINGLEMDS "crossdir_rename" 1
14169 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
14170 check_stats $SINGLEMDS "samedir_rename" 1
14172 rm -rf $DIR/${tdir}
14174 run_test 133a "Verifying MDT stats ========================================"
14179 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14180 remote_ost_nodsh && skip "remote OST with nodsh"
14181 remote_mds_nodsh && skip "remote MDS with nodsh"
14183 local testdir=$DIR/${tdir}/stats_testdir
14185 mkdir -p ${testdir} || error "mkdir failed"
14186 touch ${testdir}/${tfile} || error "touch failed"
14187 cancel_lru_locks mdc
14190 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14191 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14193 # extra mdt stats verification.
14194 chmod 444 ${testdir}/${tfile} || error "chmod failed"
14195 check_stats $SINGLEMDS "setattr" 1
14196 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14197 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
14199 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
14200 check_stats $SINGLEMDS "getattr" 1
14202 rm -rf $DIR/${tdir}
14204 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
14205 # so the check below is not reliable
14206 [ $MDSCOUNT -eq 1 ] || return 0
14208 # Sleep to avoid a cached response.
14209 #define OBD_STATFS_CACHE_SECONDS 1
14211 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14212 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14213 $LFS df || error "lfs failed"
14214 check_stats $SINGLEMDS "statfs" 1
14216 # check aggregated statfs (LU-10018)
14217 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
14219 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
14222 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14223 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14225 check_stats $SINGLEMDS "statfs" 1
14227 # We want to check that the client didn't send OST_STATFS to
14228 # ost1 but the MDT also uses OST_STATFS for precreate. So some
14229 # extra care is needed here.
14230 if remote_mds; then
14231 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
14232 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
14234 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
14235 [ "$res" ] && error "OST got STATFS"
14240 run_test 133b "Verifying extra MDT stats =================================="
14243 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14244 remote_ost_nodsh && skip "remote OST with nodsh"
14245 remote_mds_nodsh && skip "remote MDS with nodsh"
14247 local testdir=$DIR/$tdir/stats_testdir
14249 test_mkdir -p $testdir
14251 # verify obdfilter stats.
14252 $LFS setstripe -c 1 -i 0 $testdir/$tfile
14254 cancel_lru_locks osc
14255 wait_delete_completed
14258 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14259 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14261 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
14264 cancel_lru_locks osc
14265 check_stats ost1 "write" 1
14267 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
14268 check_stats ost1 "read" 1
14270 > $testdir/$tfile || error "truncate failed"
14271 check_stats ost1 "punch" 1
14273 rm -f $testdir/$tfile || error "file remove failed"
14274 wait_delete_completed
14275 check_stats ost1 "destroy" 1
14279 run_test 133c "Verifying OST stats ========================================"
14286 while [ $value -ge 2 ]; do
14291 if [ $orig -gt $order ]; then
14299 local size=('K' 'M' 'G' 'T');
14301 local size_string=$value
14303 while [ $value -ge 1024 ]; do
14304 if [ $i -gt 3 ]; then
14305 #T is the biggest unit we get here, if that is bigger,
14307 size_string=${value}T
14310 value=$((value >> 10))
14311 if [ $value -lt 1024 ]; then
14312 size_string=${value}${size[$i]}
14321 get_rename_size() {
14323 local context=${2:-.}
14324 local sample=$(do_facet $SINGLEMDS $LCTL \
14325 get_param mdt.$FSNAME-MDT0000.rename_stats |
14326 grep -A1 $context |
14327 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
14332 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14333 remote_ost_nodsh && skip "remote OST with nodsh"
14334 remote_mds_nodsh && skip "remote MDS with nodsh"
14335 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14336 skip_env "MDS doesn't support rename stats"
14338 local testdir1=$DIR/${tdir}/stats_testdir1
14339 local testdir2=$DIR/${tdir}/stats_testdir2
14340 mkdir -p $DIR/${tdir}
14342 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14344 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
14345 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
14347 createmany -o $testdir1/test 512 || error "createmany failed"
14349 # check samedir rename size
14350 mv ${testdir1}/test0 ${testdir1}/test_0
14352 local testdir1_size=$(ls -l $DIR/${tdir} |
14353 awk '/stats_testdir1/ {print $5}')
14354 local testdir2_size=$(ls -l $DIR/${tdir} |
14355 awk '/stats_testdir2/ {print $5}')
14357 testdir1_size=$(order_2 $testdir1_size)
14358 testdir2_size=$(order_2 $testdir2_size)
14360 testdir1_size=$(size_in_KMGT $testdir1_size)
14361 testdir2_size=$(size_in_KMGT $testdir2_size)
14363 echo "source rename dir size: ${testdir1_size}"
14364 echo "target rename dir size: ${testdir2_size}"
14366 local cmd="do_facet $SINGLEMDS $LCTL "
14367 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
14369 eval $cmd || error "$cmd failed"
14370 local samedir=$($cmd | grep 'same_dir')
14371 local same_sample=$(get_rename_size $testdir1_size)
14372 [ -z "$samedir" ] && error "samedir_rename_size count error"
14373 [[ $same_sample -eq 1 ]] ||
14374 error "samedir_rename_size error $same_sample"
14375 echo "Check same dir rename stats success"
14377 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14379 # check crossdir rename size
14380 mv ${testdir1}/test_0 ${testdir2}/test_0
14382 testdir1_size=$(ls -l $DIR/${tdir} |
14383 awk '/stats_testdir1/ {print $5}')
14384 testdir2_size=$(ls -l $DIR/${tdir} |
14385 awk '/stats_testdir2/ {print $5}')
14387 testdir1_size=$(order_2 $testdir1_size)
14388 testdir2_size=$(order_2 $testdir2_size)
14390 testdir1_size=$(size_in_KMGT $testdir1_size)
14391 testdir2_size=$(size_in_KMGT $testdir2_size)
14393 echo "source rename dir size: ${testdir1_size}"
14394 echo "target rename dir size: ${testdir2_size}"
14396 eval $cmd || error "$cmd failed"
14397 local crossdir=$($cmd | grep 'crossdir')
14398 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
14399 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
14400 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
14401 [[ $src_sample -eq 1 ]] ||
14402 error "crossdir_rename_size error $src_sample"
14403 [[ $tgt_sample -eq 1 ]] ||
14404 error "crossdir_rename_size error $tgt_sample"
14405 echo "Check cross dir rename stats success"
14406 rm -rf $DIR/${tdir}
14408 run_test 133d "Verifying rename_stats ========================================"
14411 remote_mds_nodsh && skip "remote MDS with nodsh"
14412 remote_ost_nodsh && skip "remote OST with nodsh"
14413 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14415 local testdir=$DIR/${tdir}/stats_testdir
14416 local ctr f0 f1 bs=32768 count=42 sum
14418 mkdir -p ${testdir} || error "mkdir failed"
14420 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
14422 for ctr in {write,read}_bytes; do
14424 cancel_lru_locks osc
14426 do_facet ost1 $LCTL set_param -n \
14427 "obdfilter.*.exports.clear=clear"
14429 if [ $ctr = write_bytes ]; then
14431 f1=${testdir}/${tfile}
14433 f0=${testdir}/${tfile}
14437 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
14440 cancel_lru_locks osc
14442 sum=$(do_facet ost1 $LCTL get_param \
14443 "obdfilter.*.exports.*.stats" |
14444 awk -v ctr=$ctr 'BEGIN { sum = 0 }
14445 $1 == ctr { sum += $7 }
14446 END { printf("%0.0f", sum) }')
14448 if ((sum != bs * count)); then
14449 error "Bad $ctr sum, expected $((bs * count)), got $sum"
14453 rm -rf $DIR/${tdir}
14455 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
14458 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
14459 skip "too old lustre for get_param -R ($facet_ver)"
14461 # verifying readability.
14462 $LCTL get_param -R '*' &> /dev/null
14464 # Verifing writability with badarea_io.
14465 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14466 local skipped_params='force_lbug|changelog_mask|daemon_file'
14467 $LCTL list_param -FR '*' | grep '=' | tr -d = |
14468 egrep -v "$skipped_params" |
14469 xargs -n 1 find $proc_dirs -name |
14470 xargs -n 1 badarea_io ||
14471 error "client badarea_io failed"
14473 # remount the FS in case writes/reads /proc break the FS
14474 cleanup || error "failed to unmount"
14475 setup || error "failed to setup"
14477 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
14480 remote_mds_nodsh && skip "remote MDS with nodsh"
14481 remote_ost_nodsh && skip "remote OST with nodsh"
14483 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14484 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
14486 for facet in mds1 ost1; do
14487 local facet_ver=$(lustre_version_code $facet)
14488 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
14489 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
14491 log "$facet: too old lustre for get_param -R"
14493 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
14494 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
14495 tr -d = | egrep -v $skipped_params |
14496 xargs -n 1 find $proc_dirs -name |
14497 xargs -n 1 badarea_io" ||
14498 error "$facet badarea_io failed"
14500 skip_noexit "$facet: too old lustre for get_param -R"
14504 # remount the FS in case writes/reads /proc break the FS
14505 cleanup || error "failed to unmount"
14506 setup || error "failed to setup"
14508 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
14511 remote_mds_nodsh && skip "remote MDS with nodsh"
14512 remote_ost_nodsh && skip "remote OST with nodsh"
14513 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
14514 skip "Need MDS version at least 2.9.54"
14517 for facet in client mds1 ost1; do
14518 # Get the list of files that are missing the terminating newline
14519 local plist=$(do_facet $facet
14520 $LCTL list_param -FR '*' | grep '=' | tr -d =)
14522 for ent in $plist; do
14523 local missing=$(do_facet $facet $LCTL get_param $ent \|\
14524 awk -v FS='\v' -v RS='\v\v' \
14525 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
14526 print FILENAME}'" 2>/dev/null)
14527 [ -z $missing ] || {
14528 do_facet $facet $LCTL get_param $ent | od -An -tx1
14529 error "file does not end with newline: $facet-$ent"
14534 run_test 133h "Proc files should end with newlines"
14537 remote_mds_nodsh && skip "remote MDS with nodsh"
14538 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14539 skip "Need MDS version at least 2.7.54"
14541 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14542 cancel_lru_locks mdc
14544 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14545 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14546 [ $unused -eq 0 ] || error "$unused locks are not cleared"
14549 createmany -o $DIR/$tdir/f $nr ||
14550 error "failed to create $nr files in $DIR/$tdir"
14551 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14553 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
14554 do_facet mds1 $LCTL set_param fail_loc=0x327
14555 do_facet mds1 $LCTL set_param fail_val=500
14558 echo "sleep 10 seconds ..."
14560 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
14562 do_facet mds1 $LCTL set_param fail_loc=0
14563 do_facet mds1 $LCTL set_param fail_val=0
14564 [ $lck_cnt -lt $unused ] ||
14565 error "No locks reclaimed, before:$unused, after:$lck_cnt"
14568 unlinkmany $DIR/$tdir/f $nr
14570 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
14573 remote_mds_nodsh && skip "remote MDS with nodsh"
14574 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14575 skip "Need MDS version at least 2.7.54"
14577 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14578 cancel_lru_locks mdc
14580 local low_wm=$(do_facet mds1 $LCTL get_param -n \
14581 ldlm.lock_reclaim_threshold_mb)
14582 # disable reclaim temporarily
14583 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
14585 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
14586 do_facet mds1 $LCTL set_param fail_loc=0x328
14587 do_facet mds1 $LCTL set_param fail_val=500
14589 $LCTL set_param debug=+trace
14592 createmany -o $DIR/$tdir/f $nr &
14593 local create_pid=$!
14595 echo "Sleep $TIMEOUT seconds ..."
14597 if ! ps -p $create_pid > /dev/null 2>&1; then
14598 do_facet mds1 $LCTL set_param fail_loc=0
14599 do_facet mds1 $LCTL set_param fail_val=0
14600 do_facet mds1 $LCTL set_param \
14601 ldlm.lock_reclaim_threshold_mb=${low_wm}m
14602 error "createmany finished incorrectly!"
14604 do_facet mds1 $LCTL set_param fail_loc=0
14605 do_facet mds1 $LCTL set_param fail_val=0
14606 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
14607 wait $create_pid || return 1
14609 unlinkmany $DIR/$tdir/f $nr
14611 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
14614 remote_mds_nodsh && skip "remote MDS with nodsh"
14615 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14616 skip "Need MDS version at least 2.13.50"
14619 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14621 #define OBD_FAIL_PLAIN_RECORDS 0x1319
14622 #set only one record at plain llog
14623 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
14625 #fill already existed plain llog each 64767
14626 #wrapping whole catalog
14627 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14629 createmany -o $DIR/$tdir/$tfile_ 64700
14630 for (( i = 0; i < 64700; i = i + 2 ))
14632 rm $DIR/$tdir/$tfile_$i &
14633 rm $DIR/$tdir/$tfile_$((i + 1)) &
14638 #waiting osp synchronization
14639 wait_delete_completed
14641 run_test 135 "Race catalog processing"
14644 remote_mds_nodsh && skip "remote MDS with nodsh"
14645 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14646 skip "Need MDS version at least 2.13.50"
14649 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14650 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14651 #set only one record at plain llog
14652 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14653 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14655 #fill already existed 2 plain llogs each 64767
14656 #wrapping whole catalog
14657 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14658 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14659 wait_delete_completed
14661 createmany -o $DIR/$tdir/$tfile_ 10
14664 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14665 for (( i = 0; i < 10; i = i + 3 ))
14667 rm $DIR/$tdir/$tfile_$i &
14668 rm $DIR/$tdir/$tfile_$((i + 1)) &
14672 rm $DIR/$tdir/$tfile_$((i + 2)) &
14675 #waiting osp synchronization
14676 wait_delete_completed
14678 run_test 136 "Race catalog processing 2"
14680 test_140() { #bug-17379
14681 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14683 test_mkdir $DIR/$tdir
14684 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14685 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14687 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14688 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14690 while i=$((i + 1)); do
14692 cd $i || error "Changing to $i"
14693 ln -s ../stat stat || error "Creating stat symlink"
14694 # Read the symlink until ELOOP present,
14695 # not LBUGing the system is considered success,
14696 # we didn't overrun the stack.
14697 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14698 if [ $ret -ne 0 ]; then
14699 if [ $ret -eq 40 ]; then
14702 error "Open stat symlink"
14708 echo "The symlink depth = $i"
14709 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14710 error "Invalid symlink depth"
14712 # Test recursive symlink
14713 ln -s symlink_self symlink_self
14714 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14715 echo "open symlink_self returns $ret"
14716 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14718 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14721 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14723 local TF="$TMP/$tfile"
14725 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14726 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14728 cancel_lru_locks $OSC
14729 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14730 remount_client $MOUNT
14732 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14735 $TRUNCATE $DIR/$tfile 6000
14736 cancel_lru_locks $OSC
14737 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14740 echo "12345" >>$DIR/$tfile
14741 cancel_lru_locks $OSC
14742 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14745 echo "12345" >>$DIR/$tfile
14746 cancel_lru_locks $OSC
14747 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14749 run_test 150a "truncate/append tests"
14752 check_set_fallocate_or_skip
14755 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14756 check_fallocate $DIR/$tfile || skip_eopnotsupp "fallocate failed"
14758 run_test 150b "Verify fallocate (prealloc) functionality"
14761 check_set_fallocate_or_skip
14764 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14765 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14767 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14768 # precomputed md5sum for 20MB of zeroes
14769 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14770 local sum=($(md5sum $DIR/$tfile))
14772 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14774 check_set_fallocate 1
14777 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14778 sum=($(md5sum $DIR/$tfile))
14780 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14782 run_test 150bb "Verify fallocate modes both zero space"
14785 check_set_fallocate_or_skip
14786 local striping="-c2"
14788 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14789 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14790 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14791 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14792 local want=$((OSTCOUNT * 1048576))
14794 # Must allocate all requested space, not more than 5% extra
14795 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14796 error "bytes $bytes is not $want"
14800 echo "verify fallocate on PFL file"
14802 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14804 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14805 error "Create $DIR/$tfile failed"
14806 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
14807 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14808 want=$((512 * 1048576))
14810 # Must allocate all requested space, not more than 5% extra
14811 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14812 error "bytes $bytes is not $want"
14814 run_test 150c "Verify fallocate Size and Blocks"
14817 check_set_fallocate_or_skip
14818 local striping="-c2"
14820 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14822 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14823 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
14824 error "setstripe failed"
14825 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14826 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14827 local want=$((OSTCOUNT * 1048576))
14829 # Must allocate all requested space, not more than 5% extra
14830 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14831 error "bytes $bytes is not $want"
14833 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14836 check_set_fallocate_or_skip
14840 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14841 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14842 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14844 # Find OST with Minimum Size
14845 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14846 sort -un | head -1)
14848 # Get 100MB per OST of the available space to reduce run time
14849 # else 60% of the available space if we are running SLOW tests
14850 if [ $SLOW == "no" ]; then
14851 local space=$((1024 * 100 * OSTCOUNT))
14853 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14856 fallocate -l${space}k $DIR/$tfile ||
14857 error "fallocate ${space}k $DIR/$tfile failed"
14858 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14860 # get size immediately after fallocate. This should be correctly
14862 local size=$(stat -c '%s' $DIR/$tfile)
14863 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14865 # Sleep for a while for statfs to get updated. And not pull from cache.
14868 echo "df after fallocate:"
14871 (( size / 1024 == space )) || error "size $size != requested $space"
14872 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14873 error "used $used < space $space"
14875 rm $DIR/$tfile || error "rm failed"
14877 wait_delete_completed
14879 echo "df after unlink:"
14882 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14887 local want_size_before=20480 # in bytes
14888 local want_blocks_before=40 # 512 sized blocks
14889 local want_blocks_after=24 # 512 sized blocks
14890 local length=$(((want_blocks_before - want_blocks_after) * 512))
14892 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14893 skip "need at least 2.14.0 for fallocate punch"
14895 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14896 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14899 check_set_fallocate_or_skip
14900 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14902 [[ "x$DOM" == "xyes" ]] &&
14903 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
14905 echo "Verify fallocate punch: Range within the file range"
14906 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14907 error "dd failed for bs 4096 and count 5"
14909 # Call fallocate with punch range which is within the file range
14910 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
14911 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
14912 # client must see changes immediately after fallocate
14913 size=$(stat -c '%s' $DIR/$tfile)
14914 blocks=$(stat -c '%b' $DIR/$tfile)
14916 # Verify punch worked.
14917 (( blocks == want_blocks_after )) ||
14918 error "punch failed: blocks $blocks != $want_blocks_after"
14920 (( size == want_size_before )) ||
14921 error "punch failed: size $size != $want_size_before"
14923 # Verify there is hole in file
14924 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14925 # precomputed md5sum
14926 local expect="4a9a834a2db02452929c0a348273b4aa"
14928 cksum=($(md5sum $DIR/$tfile))
14929 [[ "${cksum[0]}" == "$expect" ]] ||
14930 error "unexpected MD5SUM after punch: ${cksum[0]}"
14932 # Start second sub-case for fallocate punch.
14933 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14934 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14935 error "dd failed for bs 4096 and count 5"
14937 # Punch range less than block size will have no change in block count
14938 want_blocks_after=40 # 512 sized blocks
14940 # Punch overlaps two blocks and less than blocksize
14941 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
14942 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
14943 size=$(stat -c '%s' $DIR/$tfile)
14944 blocks=$(stat -c '%b' $DIR/$tfile)
14946 # Verify punch worked.
14947 (( blocks == want_blocks_after )) ||
14948 error "punch failed: blocks $blocks != $want_blocks_after"
14950 (( size == want_size_before )) ||
14951 error "punch failed: size $size != $want_size_before"
14953 # Verify if range is really zero'ed out. We expect Zeros.
14954 # precomputed md5sum
14955 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14956 cksum=($(md5sum $DIR/$tfile))
14957 [[ "${cksum[0]}" == "$expect" ]] ||
14958 error "unexpected MD5SUM after punch: ${cksum[0]}"
14960 run_test 150f "Verify fallocate punch functionality"
14968 local BS=4096 # Block size in bytes
14970 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14971 skip "need at least 2.14.0 for fallocate punch"
14973 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14974 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14977 check_set_fallocate_or_skip
14978 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14980 if [[ "x$DOM" == "xyes" ]]; then
14981 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
14982 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
14984 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14985 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14988 # Get 100MB per OST of the available space to reduce run time
14989 # else 60% of the available space if we are running SLOW tests
14990 if [ $SLOW == "no" ]; then
14991 space=$((1024 * 100 * OSTCOUNT))
14993 # Find OST with Minimum Size
14994 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14995 sort -un | head -1)
14996 echo "min size OST: $space"
14997 space=$(((space * 60)/100 * OSTCOUNT))
14999 # space in 1k units, round to 4k blocks
15000 local blkcount=$((space * 1024 / $BS))
15002 echo "Verify fallocate punch: Very large Range"
15003 fallocate -l${space}k $DIR/$tfile ||
15004 error "fallocate ${space}k $DIR/$tfile failed"
15005 # write 1M at the end, start and in the middle
15006 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
15007 error "dd failed: bs $BS count 256"
15008 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
15009 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
15010 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
15011 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
15014 size=$(stat -c '%s' $DIR/$tfile)
15016 # gather punch length.
15017 local punch_size=$((size - (BS * 2)))
15019 echo "punch_size = $punch_size"
15020 echo "size - punch_size: $((size - punch_size))"
15021 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
15023 # Call fallocate to punch all except 2 blocks. We leave the
15024 # first and the last block
15025 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
15026 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
15027 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
15029 size_after=$(stat -c '%s' $DIR/$tfile)
15030 blocks_after=$(stat -c '%b' $DIR/$tfile)
15032 # Verify punch worked.
15033 # Size should be kept
15034 (( size == size_after )) ||
15035 error "punch failed: size $size != $size_after"
15037 # two 4k data blocks to remain plus possible 1 extra extent block
15038 (( blocks_after <= ((BS / 512) * 3) )) ||
15039 error "too many blocks remains: $blocks_after"
15041 # Verify that file has hole between the first and the last blocks
15042 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
15043 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
15045 echo "Hole at [$hole_start, $hole_end)"
15046 (( hole_start == BS )) ||
15047 error "no hole at offset $BS after punch"
15049 (( hole_end == BS + punch_size )) ||
15050 error "data at offset $hole_end < $((BS + punch_size))"
15052 run_test 150g "Verify fallocate punch on large range"
15054 #LU-2902 roc_hit was not able to read all values from lproc
15055 function roc_hit_init() {
15056 local list=$(comma_list $(osts_nodes))
15057 local dir=$DIR/$tdir-check
15058 local file=$dir/$tfile
15064 #use setstripe to do a write to every ost
15065 for i in $(seq 0 $((OSTCOUNT-1))); do
15066 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
15067 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
15068 idx=$(printf %04x $i)
15069 BEFORE=$(get_osd_param $list *OST*$idx stats |
15070 awk '$1 == "cache_access" {sum += $7}
15071 END { printf("%0.0f", sum) }')
15073 cancel_lru_locks osc
15074 cat $file >/dev/null
15076 AFTER=$(get_osd_param $list *OST*$idx stats |
15077 awk '$1 == "cache_access" {sum += $7}
15078 END { printf("%0.0f", sum) }')
15080 echo BEFORE:$BEFORE AFTER:$AFTER
15081 if ! let "AFTER - BEFORE == 4"; then
15083 error "roc_hit is not safe to use"
15091 function roc_hit() {
15092 local list=$(comma_list $(osts_nodes))
15093 echo $(get_osd_param $list '' stats |
15094 awk '$1 == "cache_hit" {sum += $7}
15095 END { printf("%0.0f", sum) }')
15098 function set_cache() {
15101 if [ "$2" == "off" ]; then
15104 local list=$(comma_list $(osts_nodes))
15105 set_osd_param $list '' $1_cache_enable $on
15107 cancel_lru_locks osc
15111 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15112 remote_ost_nodsh && skip "remote OST with nodsh"
15115 local list=$(comma_list $(osts_nodes))
15117 # check whether obdfilter is cache capable at all
15118 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
15119 skip "not cache-capable obdfilter"
15122 # check cache is enabled on all obdfilters
15123 if get_osd_param $list '' read_cache_enable | grep 0; then
15124 skip "oss cache is disabled"
15127 set_osd_param $list '' writethrough_cache_enable 1
15129 # check write cache is enabled on all obdfilters
15130 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
15131 skip "oss write cache is NOT enabled"
15136 #define OBD_FAIL_OBD_NO_LRU 0x609
15137 do_nodes $list $LCTL set_param fail_loc=0x609
15139 # pages should be in the case right after write
15140 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
15143 local BEFORE=$(roc_hit)
15144 cancel_lru_locks osc
15145 cat $DIR/$tfile >/dev/null
15146 local AFTER=$(roc_hit)
15148 do_nodes $list $LCTL set_param fail_loc=0
15150 if ! let "AFTER - BEFORE == CPAGES"; then
15151 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
15154 cancel_lru_locks osc
15155 # invalidates OST cache
15156 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
15157 set_osd_param $list '' read_cache_enable 0
15158 cat $DIR/$tfile >/dev/null
15160 # now data shouldn't be found in the cache
15162 cancel_lru_locks osc
15163 cat $DIR/$tfile >/dev/null
15165 if let "AFTER - BEFORE != 0"; then
15166 error "IN CACHE: before: $BEFORE, after: $AFTER"
15169 set_osd_param $list '' read_cache_enable 1
15172 run_test 151 "test cache on oss and controls ==============================="
15175 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15177 local TF="$TMP/$tfile"
15179 # simulate ENOMEM during write
15180 #define OBD_FAIL_OST_NOMEM 0x226
15181 lctl set_param fail_loc=0x80000226
15182 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
15184 sync || error "sync failed"
15185 lctl set_param fail_loc=0
15187 # discard client's cache
15188 cancel_lru_locks osc
15190 # simulate ENOMEM during read
15191 lctl set_param fail_loc=0x80000226
15192 cmp $TF $DIR/$tfile || error "cmp failed"
15193 lctl set_param fail_loc=0
15197 run_test 152 "test read/write with enomem ============================"
15200 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
15202 run_test 153 "test if fdatasync does not crash ======================="
15204 dot_lustre_fid_permission_check() {
15206 local ffid=$MOUNT/.lustre/fid/$fid
15209 echo "stat fid $fid"
15210 stat $ffid > /dev/null || error "stat $ffid failed."
15211 echo "touch fid $fid"
15212 touch $ffid || error "touch $ffid failed."
15213 echo "write to fid $fid"
15214 cat /etc/hosts > $ffid || error "write $ffid failed."
15215 echo "read fid $fid"
15216 diff /etc/hosts $ffid || error "read $ffid failed."
15217 echo "append write to fid $fid"
15218 cat /etc/hosts >> $ffid || error "append write $ffid failed."
15219 echo "rename fid $fid"
15220 mv $ffid $test_dir/$tfile.1 &&
15221 error "rename $ffid to $tfile.1 should fail."
15222 touch $test_dir/$tfile.1
15223 mv $test_dir/$tfile.1 $ffid &&
15224 error "rename $tfile.1 to $ffid should fail."
15225 rm -f $test_dir/$tfile.1
15226 echo "truncate fid $fid"
15227 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
15228 echo "link fid $fid"
15229 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
15230 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
15231 echo "setfacl fid $fid"
15232 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
15233 echo "getfacl fid $fid"
15234 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
15236 echo "unlink fid $fid"
15237 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
15238 echo "mknod fid $fid"
15239 mknod $ffid c 1 3 && error "mknod $ffid should fail."
15241 fid=[0xf00000400:0x1:0x0]
15242 ffid=$MOUNT/.lustre/fid/$fid
15244 echo "stat non-exist fid $fid"
15245 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
15246 echo "write to non-exist fid $fid"
15247 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
15248 echo "link new fid $fid"
15249 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
15251 mkdir -p $test_dir/$tdir
15252 touch $test_dir/$tdir/$tfile
15253 fid=$($LFS path2fid $test_dir/$tdir)
15256 error "error: could not get fid for $test_dir/$dir/$tfile."
15258 ffid=$MOUNT/.lustre/fid/$fid
15261 ls $ffid > /dev/null || error "ls $ffid failed."
15262 echo "touch $fid/$tfile.1"
15263 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
15265 echo "touch $MOUNT/.lustre/fid/$tfile"
15266 touch $MOUNT/.lustre/fid/$tfile && \
15267 error "touch $MOUNT/.lustre/fid/$tfile should fail."
15269 echo "setxattr to $MOUNT/.lustre/fid"
15270 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
15272 echo "listxattr for $MOUNT/.lustre/fid"
15273 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
15275 echo "delxattr from $MOUNT/.lustre/fid"
15276 setfattr -x trusted.name1 $MOUNT/.lustre/fid
15278 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
15279 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
15280 error "touch invalid fid should fail."
15282 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
15283 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
15284 error "touch non-normal fid should fail."
15286 echo "rename $tdir to $MOUNT/.lustre/fid"
15287 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
15288 error "rename to $MOUNT/.lustre/fid should fail."
15290 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
15292 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
15293 local new_obf_mode=777
15295 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
15296 chmod $new_obf_mode $DIR/.lustre/fid ||
15297 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
15299 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
15300 [ $obf_mode -eq $new_obf_mode ] ||
15301 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
15303 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
15304 chmod $old_obf_mode $DIR/.lustre/fid ||
15305 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
15308 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
15309 fid=$($LFS path2fid $test_dir/$tfile-2)
15311 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
15313 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
15314 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
15315 error "create lov data thru .lustre failed"
15317 echo "cp /etc/passwd $test_dir/$tfile-2"
15318 cp /etc/passwd $test_dir/$tfile-2 ||
15319 error "copy to $test_dir/$tfile-2 failed."
15320 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
15321 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
15322 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
15324 rm -rf $test_dir/tfile.lnk
15325 rm -rf $test_dir/$tfile-2
15329 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15330 skip "Need MDS version at least 2.4.1"
15332 local tf=$DIR/$tfile
15335 local fid=$($LFS path2fid $tf)
15336 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
15338 # check that we get the same pathname back
15341 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
15342 echo "$rootpath $fid"
15343 found=$($LFS fid2path $rootpath "$fid")
15344 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
15345 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
15348 # check wrong root path format
15349 rootpath=$MOUNT"_wrong"
15350 found=$($LFS fid2path $rootpath "$fid")
15351 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
15353 run_test 154A "lfs path2fid and fid2path basic checks"
15356 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15357 skip "Need MDS version at least 2.4.1"
15359 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15360 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
15361 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
15362 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
15364 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
15365 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
15367 # check that we get the same pathname
15368 echo "PFID: $PFID, name: $name"
15369 local FOUND=$($LFS fid2path $MOUNT "$PFID")
15370 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
15371 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
15372 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
15374 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
15376 run_test 154B "verify the ll_decode_linkea tool"
15379 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15380 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15381 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15382 skip "Need MDS version at least 2.2.51"
15383 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15385 cp /etc/hosts $DIR/$tfile
15387 fid=$($LFS path2fid $DIR/$tfile)
15389 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
15391 dot_lustre_fid_permission_check "$fid" $DIR ||
15392 error "dot lustre permission check $fid failed"
15394 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
15396 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
15398 touch $MOUNT/.lustre/file &&
15399 error "creation is not allowed under .lustre"
15401 mkdir $MOUNT/.lustre/dir &&
15402 error "mkdir is not allowed under .lustre"
15406 run_test 154a "Open-by-FID"
15409 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15410 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15411 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15412 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15413 skip "Need MDS version at least 2.2.51"
15415 local remote_dir=$DIR/$tdir/remote_dir
15419 mkdir -p $DIR/$tdir
15420 $LFS mkdir -i $MDTIDX $remote_dir ||
15421 error "create remote directory failed"
15423 cp /etc/hosts $remote_dir/$tfile
15425 fid=$($LFS path2fid $remote_dir/$tfile)
15427 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
15429 dot_lustre_fid_permission_check "$fid" $remote_dir ||
15430 error "dot lustre permission check $fid failed"
15433 run_test 154b "Open-by-FID for remote directory"
15436 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15437 skip "Need MDS version at least 2.4.1"
15439 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
15440 local FID1=$($LFS path2fid $DIR/$tfile.1)
15441 local FID2=$($LFS path2fid $DIR/$tfile.2)
15442 local FID3=$($LFS path2fid $DIR/$tfile.3)
15445 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
15446 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
15447 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
15449 [ "$FID" = "${!want}" ] ||
15450 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
15454 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
15456 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
15457 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
15461 run_test 154c "lfs path2fid and fid2path multiple arguments"
15464 remote_mds_nodsh && skip "remote MDS with nodsh"
15465 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
15466 skip "Need MDS version at least 2.5.53"
15468 if remote_mds; then
15469 nid=$($LCTL list_nids | sed "s/\./\\\./g")
15473 local proc_ofile="mdt.*.exports.'$nid'.open_files"
15480 local fid=$($LFS path2fid $DIR/$tfile)
15483 cmd="exec $fd<$DIR/$tfile"
15485 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
15486 echo "$fid_list" | grep "$fid"
15489 cmd="exec $fd>/dev/null"
15491 if [ $rc -ne 0 ]; then
15492 error "FID $fid not found in open files list $fid_list"
15495 run_test 154d "Verify open file fid"
15499 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
15500 skip "Need MDS version at least 2.6.50"
15502 if ls -a $MOUNT | grep -q '^\.lustre$'; then
15503 error ".lustre returned by readdir"
15506 run_test 154e ".lustre is not returned by readdir"
15509 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15511 # create parent directory on a single MDT to avoid cross-MDT hardlinks
15512 mkdir_on_mdt0 $DIR/$tdir
15513 # test dirs inherit from its stripe
15514 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
15515 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
15516 cp /etc/hosts $DIR/$tdir/foo1/$tfile
15517 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
15520 # get fid of parents
15521 local FID0=$($LFS path2fid $DIR/$tdir)
15522 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
15523 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
15524 local FID3=$($LFS path2fid $DIR)
15526 # check that path2fid --parents returns expected <parent_fid>/name
15527 # 1) test for a directory (single parent)
15528 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
15529 [ "$parent" == "$FID0/foo1" ] ||
15530 error "expected parent: $FID0/foo1, got: $parent"
15532 # 2) test for a file with nlink > 1 (multiple parents)
15533 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
15534 echo "$parent" | grep -F "$FID1/$tfile" ||
15535 error "$FID1/$tfile not returned in parent list"
15536 echo "$parent" | grep -F "$FID2/link" ||
15537 error "$FID2/link not returned in parent list"
15539 # 3) get parent by fid
15540 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
15541 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15542 echo "$parent" | grep -F "$FID1/$tfile" ||
15543 error "$FID1/$tfile not returned in parent list (by fid)"
15544 echo "$parent" | grep -F "$FID2/link" ||
15545 error "$FID2/link not returned in parent list (by fid)"
15547 # 4) test for entry in root directory
15548 parent=$($LFS path2fid --parents $DIR/f)
15549 echo "$parent" | grep -F "$FID3/f" ||
15550 error "$FID3/f not returned in parent list"
15552 # 5) test it on root directory
15553 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
15554 error "$MOUNT should not have parents"
15556 # enable xattr caching and check that linkea is correctly updated
15557 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
15558 save_lustre_params client "llite.*.xattr_cache" > $save
15559 lctl set_param llite.*.xattr_cache 1
15561 # 6.1) linkea update on rename
15562 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
15564 # get parents by fid
15565 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15566 # foo1 should no longer be returned in parent list
15567 echo "$parent" | grep -F "$FID1" &&
15568 error "$FID1 should no longer be in parent list"
15569 # the new path should appear
15570 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
15571 error "$FID2/$tfile.moved is not in parent list"
15573 # 6.2) linkea update on unlink
15574 rm -f $DIR/$tdir/foo2/link
15575 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15576 # foo2/link should no longer be returned in parent list
15577 echo "$parent" | grep -F "$FID2/link" &&
15578 error "$FID2/link should no longer be in parent list"
15582 restore_lustre_params < $save
15585 run_test 154f "get parent fids by reading link ea"
15589 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15590 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
15591 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
15592 skip "Need MDS version at least 2.6.92"
15594 mkdir_on_mdt0 $DIR/$tdir
15595 llapi_fid_test -d $DIR/$tdir
15597 run_test 154g "various llapi FID tests"
15599 test_155_small_load() {
15600 local temp=$TMP/$tfile
15601 local file=$DIR/$tfile
15603 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
15604 error "dd of=$temp bs=6096 count=1 failed"
15606 cancel_lru_locks $OSC
15607 cmp $temp $file || error "$temp $file differ"
15609 $TRUNCATE $temp 6000
15610 $TRUNCATE $file 6000
15611 cmp $temp $file || error "$temp $file differ (truncate1)"
15613 echo "12345" >>$temp
15614 echo "12345" >>$file
15615 cmp $temp $file || error "$temp $file differ (append1)"
15617 echo "12345" >>$temp
15618 echo "12345" >>$file
15619 cmp $temp $file || error "$temp $file differ (append2)"
15625 test_155_big_load() {
15626 remote_ost_nodsh && skip "remote OST with nodsh"
15628 local temp=$TMP/$tfile
15629 local file=$DIR/$tfile
15632 local cache_size=$(do_facet ost$((MAXI+1)) \
15633 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
15634 local large_file_size=$((cache_size * 2))
15636 echo "OSS cache size: $cache_size KB"
15637 echo "Large file size: $large_file_size KB"
15639 [ $MAXV -le $large_file_size ] &&
15640 skip_env "max available OST size needs > $large_file_size KB"
15642 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15644 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15645 error "dd of=$temp bs=$large_file_size count=1k failed"
15648 cancel_lru_locks osc
15649 cmp $temp $file || error "$temp $file differ"
15655 save_writethrough() {
15656 local facets=$(get_facets OST)
15658 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15662 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15664 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15666 save_writethrough $p
15669 set_cache writethrough on
15670 test_155_small_load
15671 restore_lustre_params < $p
15674 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15677 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15679 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15681 save_writethrough $p
15684 set_cache writethrough off
15685 test_155_small_load
15686 restore_lustre_params < $p
15689 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15692 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15694 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15696 save_writethrough $p
15699 set_cache writethrough on
15700 test_155_small_load
15701 restore_lustre_params < $p
15704 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15707 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15709 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15711 save_writethrough $p
15714 set_cache writethrough off
15715 test_155_small_load
15716 restore_lustre_params < $p
15719 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15722 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15724 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15726 save_writethrough $p
15729 set_cache writethrough on
15731 restore_lustre_params < $p
15734 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15737 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15739 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15741 save_writethrough $p
15744 set_cache writethrough off
15746 restore_lustre_params < $p
15749 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15752 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15754 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15756 save_writethrough $p
15759 set_cache writethrough on
15761 restore_lustre_params < $p
15764 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15767 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15769 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15771 save_writethrough $p
15774 set_cache writethrough off
15776 restore_lustre_params < $p
15779 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15782 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15783 remote_ost_nodsh && skip "remote OST with nodsh"
15784 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15785 skip "stats not implemented on old servers"
15786 [ "$ost1_FSTYPE" = "zfs" ] &&
15787 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15792 local file="$DIR/$tfile"
15793 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15795 save_writethrough $p
15798 log "Turn on read and write cache"
15800 set_cache writethrough on
15802 log "Write data and read it back."
15803 log "Read should be satisfied from the cache."
15804 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15806 cancel_lru_locks osc
15807 cat $file >/dev/null
15809 if ! let "AFTER - BEFORE == CPAGES"; then
15810 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15812 log "cache hits: before: $BEFORE, after: $AFTER"
15815 log "Read again; it should be satisfied from the cache."
15817 cancel_lru_locks osc
15818 cat $file >/dev/null
15820 if ! let "AFTER - BEFORE == CPAGES"; then
15821 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15823 log "cache hits:: before: $BEFORE, after: $AFTER"
15826 log "Turn off the read cache and turn on the write cache"
15828 set_cache writethrough on
15830 log "Read again; it should be satisfied from the cache."
15832 cancel_lru_locks osc
15833 cat $file >/dev/null
15835 if ! let "AFTER - BEFORE == CPAGES"; then
15836 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15838 log "cache hits:: before: $BEFORE, after: $AFTER"
15841 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15842 # > 2.12.56 uses pagecache if cached
15843 log "Read again; it should not be satisfied from the cache."
15845 cancel_lru_locks osc
15846 cat $file >/dev/null
15848 if ! let "AFTER - BEFORE == 0"; then
15849 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15851 log "cache hits:: before: $BEFORE, after: $AFTER"
15855 log "Write data and read it back."
15856 log "Read should be satisfied from the cache."
15857 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15859 cancel_lru_locks osc
15860 cat $file >/dev/null
15862 if ! let "AFTER - BEFORE == CPAGES"; then
15863 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15865 log "cache hits:: before: $BEFORE, after: $AFTER"
15868 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15869 # > 2.12.56 uses pagecache if cached
15870 log "Read again; it should not be satisfied from the cache."
15872 cancel_lru_locks osc
15873 cat $file >/dev/null
15875 if ! let "AFTER - BEFORE == 0"; then
15876 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15878 log "cache hits:: before: $BEFORE, after: $AFTER"
15882 log "Turn off read and write cache"
15884 set_cache writethrough off
15886 log "Write data and read it back"
15887 log "It should not be satisfied from the cache."
15889 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15890 cancel_lru_locks osc
15892 cat $file >/dev/null
15894 if ! let "AFTER - BEFORE == 0"; then
15895 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15897 log "cache hits:: before: $BEFORE, after: $AFTER"
15900 log "Turn on the read cache and turn off the write cache"
15902 set_cache writethrough off
15904 log "Write data and read it back"
15905 log "It should not be satisfied from the cache."
15907 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15909 cancel_lru_locks osc
15910 cat $file >/dev/null
15912 if ! let "AFTER - BEFORE == 0"; then
15913 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15915 log "cache hits:: before: $BEFORE, after: $AFTER"
15918 log "Read again; it should be satisfied from the cache."
15920 cancel_lru_locks osc
15921 cat $file >/dev/null
15923 if ! let "AFTER - BEFORE == CPAGES"; then
15924 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15926 log "cache hits:: before: $BEFORE, after: $AFTER"
15929 restore_lustre_params < $p
15932 run_test 156 "Verification of tunables"
15935 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15936 remote_mds_nodsh && skip "remote MDS with nodsh"
15937 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15938 skip "Need MDS version at least 2.2.0"
15940 changelog_register || error "changelog_register failed"
15941 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15942 changelog_users $SINGLEMDS | grep -q $cl_user ||
15943 error "User $cl_user not found in changelog_users"
15945 mkdir_on_mdt0 $DIR/$tdir
15948 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15949 changelog_clear 0 || error "changelog_clear failed"
15950 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15951 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15952 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15953 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15954 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15955 rm $DIR/$tdir/pics/desktop.jpg
15957 echo "verifying changelog mask"
15958 changelog_chmask "-MKDIR"
15959 changelog_chmask "-CLOSE"
15961 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15962 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15964 changelog_chmask "+MKDIR"
15965 changelog_chmask "+CLOSE"
15967 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15968 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15970 MKDIRS=$(changelog_dump | grep -c "MKDIR")
15971 CLOSES=$(changelog_dump | grep -c "CLOSE")
15972 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
15973 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
15976 echo "verifying target fid"
15977 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
15978 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
15979 [ "$fidc" == "$fidf" ] ||
15980 error "changelog '$tfile' fid $fidc != file fid $fidf"
15981 echo "verifying parent fid"
15982 # The FID returned from the Changelog may be the directory shard on
15983 # a different MDT, and not the FID returned by path2fid on the parent.
15984 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
15985 # since this is what will matter when recreating this file in the tree.
15986 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
15987 local pathp=$($LFS fid2path $MOUNT "$fidp")
15988 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
15989 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
15991 echo "getting records for $cl_user"
15992 changelog_users $SINGLEMDS
15993 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
15995 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
15996 error "changelog_clear failed"
15997 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
15998 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
15999 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
16000 error "user index expect $user_rec1 + $nclr != $user_rec2"
16002 local min0_rec=$(changelog_users $SINGLEMDS |
16003 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
16004 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
16005 awk '{ print $1; exit; }')
16007 changelog_dump | tail -n 5
16008 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
16009 [ $first_rec == $((min0_rec + 1)) ] ||
16010 error "first index should be $min0_rec + 1 not $first_rec"
16012 # LU-3446 changelog index reset on MDT restart
16013 local cur_rec1=$(changelog_users $SINGLEMDS |
16014 awk '/^current.index:/ { print $NF }')
16015 changelog_clear 0 ||
16016 error "clear all changelog records for $cl_user failed"
16017 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
16018 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
16019 error "Fail to start $SINGLEMDS"
16020 local cur_rec2=$(changelog_users $SINGLEMDS |
16021 awk '/^current.index:/ { print $NF }')
16022 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
16023 [ $cur_rec1 == $cur_rec2 ] ||
16024 error "current index should be $cur_rec1 not $cur_rec2"
16026 echo "verifying users from this test are deregistered"
16027 changelog_deregister || error "changelog_deregister failed"
16028 changelog_users $SINGLEMDS | grep -q $cl_user &&
16029 error "User '$cl_user' still in changelog_users"
16031 # lctl get_param -n mdd.*.changelog_users
16032 # current_index: 144
16033 # ID index (idle seconds)
16034 # cl3 144 (2) mask=<list>
16035 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
16036 # this is the normal case where all users were deregistered
16037 # make sure no new records are added when no users are present
16038 local last_rec1=$(changelog_users $SINGLEMDS |
16039 awk '/^current.index:/ { print $NF }')
16040 touch $DIR/$tdir/chloe
16041 local last_rec2=$(changelog_users $SINGLEMDS |
16042 awk '/^current.index:/ { print $NF }')
16043 echo "verify changelogs are off: $last_rec1 == $last_rec2"
16044 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
16046 # any changelog users must be leftovers from a previous test
16047 changelog_users $SINGLEMDS
16048 echo "other changelog users; can't verify off"
16051 run_test 160a "changelog sanity"
16053 test_160b() { # LU-3587
16054 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16055 remote_mds_nodsh && skip "remote MDS with nodsh"
16056 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
16057 skip "Need MDS version at least 2.2.0"
16059 changelog_register || error "changelog_register failed"
16060 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16061 changelog_users $SINGLEMDS | grep -q $cl_user ||
16062 error "User '$cl_user' not found in changelog_users"
16064 local longname1=$(str_repeat a 255)
16065 local longname2=$(str_repeat b 255)
16068 echo "creating very long named file"
16069 touch $longname1 || error "create of '$longname1' failed"
16070 echo "renaming very long named file"
16071 mv $longname1 $longname2
16073 changelog_dump | grep RENME | tail -n 5
16076 run_test 160b "Verify that very long rename doesn't crash in changelog"
16079 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16080 remote_mds_nodsh && skip "remote MDS with nodsh"
16082 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
16083 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
16084 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
16085 skip "Need MDS version at least 2.5.58 or 2.5.2+"
16089 # Registration step
16090 changelog_register || error "changelog_register failed"
16093 mkdir -p $DIR/$tdir
16094 $MCREATE $DIR/$tdir/foo_160c
16095 changelog_chmask "-TRUNC"
16096 $TRUNCATE $DIR/$tdir/foo_160c 200
16097 changelog_chmask "+TRUNC"
16098 $TRUNCATE $DIR/$tdir/foo_160c 199
16099 changelog_dump | tail -n 5
16100 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
16101 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
16103 run_test 160c "verify that changelog log catch the truncate event"
16106 remote_mds_nodsh && skip "remote MDS with nodsh"
16107 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16108 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16109 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
16110 skip "Need MDS version at least 2.7.60"
16112 # Registration step
16113 changelog_register || error "changelog_register failed"
16115 mkdir -p $DIR/$tdir/migrate_dir
16116 changelog_clear 0 || error "changelog_clear failed"
16118 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
16119 changelog_dump | tail -n 5
16120 local migrates=$(changelog_dump | grep -c "MIGRT")
16121 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
16123 run_test 160d "verify that changelog log catch the migrate event"
16126 remote_mds_nodsh && skip "remote MDS with nodsh"
16129 changelog_register || error "changelog_register failed"
16131 local MDT0=$(facet_svc $SINGLEMDS)
16134 # No user (expect fail)
16135 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
16137 if [ $rc -eq 0 ]; then
16138 error "Should fail without user"
16139 elif [ $rc -ne 4 ]; then
16140 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
16143 # Delete a future user (expect fail)
16144 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
16146 if [ $rc -eq 0 ]; then
16147 error "Deleted non-existant user cl77"
16148 elif [ $rc -ne 2 ]; then
16149 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
16152 # Clear to a bad index (1 billion should be safe)
16153 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
16156 if [ $rc -eq 0 ]; then
16157 error "Successfully cleared to invalid CL index"
16158 elif [ $rc -ne 22 ]; then
16159 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
16162 run_test 160e "changelog negative testing (should return errors)"
16165 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16166 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16167 skip "Need MDS version at least 2.10.56"
16169 local mdts=$(comma_list $(mdts_nodes))
16172 changelog_register || error "first changelog_register failed"
16173 changelog_register || error "second changelog_register failed"
16175 declare -A cl_user1
16176 declare -A cl_user2
16181 # generate some changelog records to accumulate on each MDT
16182 # use all_char because created files should be evenly distributed
16183 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16184 error "test_mkdir $tdir failed"
16185 log "$(date +%s): creating first files"
16186 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16187 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
16188 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
16191 # check changelogs have been generated
16192 local start=$SECONDS
16193 local idle_time=$((MDSCOUNT * 5 + 5))
16194 local nbcl=$(changelog_dump | wc -l)
16195 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16197 for param in "changelog_max_idle_time=$idle_time" \
16199 "changelog_min_gc_interval=2" \
16200 "changelog_min_free_cat_entries=3"; do
16201 local MDT0=$(facet_svc $SINGLEMDS)
16202 local var="${param%=*}"
16203 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16205 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16206 do_nodes $mdts $LCTL set_param mdd.*.$param
16209 # force cl_user2 to be idle (1st part), but also cancel the
16210 # cl_user1 records so that it is not evicted later in the test.
16211 local sleep1=$((idle_time / 2))
16212 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
16215 # simulate changelog catalog almost full
16216 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
16217 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
16219 for i in $(seq $MDSCOUNT); do
16220 cl_users=(${CL_USERS[mds$i]})
16221 cl_user1[mds$i]="${cl_users[0]}"
16222 cl_user2[mds$i]="${cl_users[1]}"
16224 [ -n "${cl_user1[mds$i]}" ] ||
16225 error "mds$i: no user registered"
16226 [ -n "${cl_user2[mds$i]}" ] ||
16227 error "mds$i: only ${cl_user2[mds$i]} is registered"
16229 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16230 [ -n "$user_rec1" ] ||
16231 error "mds$i: User ${cl_user1[mds$i]} not registered"
16232 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16233 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16234 [ -n "$user_rec2" ] ||
16235 error "mds$i: User ${cl_user1[mds$i]} not registered"
16236 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16237 "$user_rec1 + 2 == $user_rec2"
16238 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16239 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16240 "$user_rec1 + 2, but is $user_rec2"
16241 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16242 [ -n "$user_rec2" ] ||
16243 error "mds$i: User ${cl_user2[mds$i]} not registered"
16244 [ $user_rec1 == $user_rec2 ] ||
16245 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16246 "$user_rec1, but is $user_rec2"
16249 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
16250 local sleep2=$((idle_time - (SECONDS - start) + 1))
16251 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
16254 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16255 # cl_user1 should be OK because it recently processed records.
16256 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
16257 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16258 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
16259 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
16262 # ensure gc thread is done
16263 for i in $(mdts_nodes); do
16264 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16265 error "$i: GC-thread not done"
16269 for (( i = 1; i <= MDSCOUNT; i++ )); do
16270 # check cl_user1 still registered
16271 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16272 error "mds$i: User ${cl_user1[mds$i]} not registered"
16273 # check cl_user2 unregistered
16274 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16275 error "mds$i: User ${cl_user2[mds$i]} still registered"
16277 # check changelogs are present and starting at $user_rec1 + 1
16278 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16279 [ -n "$user_rec1" ] ||
16280 error "mds$i: User ${cl_user1[mds$i]} not registered"
16281 first_rec=$($LFS changelog $(facet_svc mds$i) |
16282 awk '{ print $1; exit; }')
16284 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16285 [ $((user_rec1 + 1)) == $first_rec ] ||
16286 error "mds$i: rec $first_rec != $user_rec1 + 1"
16289 run_test 160f "changelog garbage collect (timestamped users)"
16292 remote_mds_nodsh && skip "remote MDS with nodsh"
16293 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
16294 skip "Need MDS version at least 2.14.55"
16296 local mdts=$(comma_list $(mdts_nodes))
16299 changelog_register || error "first changelog_register failed"
16300 changelog_register || error "second changelog_register failed"
16302 declare -A cl_user1
16303 declare -A cl_user2
16308 # generate some changelog records to accumulate on each MDT
16309 # use all_char because created files should be evenly distributed
16310 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16311 error "test_mkdir $tdir failed"
16312 for ((i = 0; i < MDSCOUNT; i++)); do
16313 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16314 error "create $DIR/$tdir/d$i.1 failed"
16317 # check changelogs have been generated
16318 local nbcl=$(changelog_dump | wc -l)
16319 (( $nbcl > 0 )) || error "no changelogs found"
16321 # reduce the max_idle_indexes value to make sure we exceed it
16322 for param in "changelog_max_idle_indexes=2" \
16324 "changelog_min_gc_interval=2"; do
16325 local MDT0=$(facet_svc $SINGLEMDS)
16326 local var="${param%=*}"
16327 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16329 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16330 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16331 error "unable to set mdd.*.$param"
16334 local start=$SECONDS
16335 for i in $(seq $MDSCOUNT); do
16336 cl_users=(${CL_USERS[mds$i]})
16337 cl_user1[mds$i]="${cl_users[0]}"
16338 cl_user2[mds$i]="${cl_users[1]}"
16340 [ -n "${cl_user1[mds$i]}" ] ||
16341 error "mds$i: user1 is not registered"
16342 [ -n "${cl_user2[mds$i]}" ] ||
16343 error "mds$i: only ${cl_user1[mds$i]} is registered"
16345 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16346 [ -n "$user_rec1" ] ||
16347 error "mds$i: user1 ${cl_user1[mds$i]} not found"
16348 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16349 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16350 [ -n "$user_rec2" ] ||
16351 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
16352 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
16353 "$user_rec1 + 2 == $user_rec2"
16354 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16355 error "mds$i: user1 ${cl_user1[mds$i]} index " \
16356 "expected $user_rec1 + 2, but is $user_rec2"
16357 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16358 [ -n "$user_rec2" ] ||
16359 error "mds$i: user2 ${cl_user2[mds$i]} not found"
16360 [ $user_rec1 == $user_rec2 ] ||
16361 error "mds$i: user2 ${cl_user2[mds$i]} index " \
16362 "expected $user_rec1, but is $user_rec2"
16365 # ensure we are past the previous changelog_min_gc_interval set above
16366 local sleep2=$((start + 2 - SECONDS))
16367 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16368 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16369 # cl_user1 should be OK because it recently processed records.
16370 for ((i = 0; i < MDSCOUNT; i++)); do
16371 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
16372 error "create $DIR/$tdir/d$i.3 failed"
16375 # ensure gc thread is done
16376 for i in $(mdts_nodes); do
16377 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16378 error "$i: GC-thread not done"
16382 for (( i = 1; i <= MDSCOUNT; i++ )); do
16383 # check cl_user1 still registered
16384 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16385 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
16386 # check cl_user2 unregistered
16387 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16388 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
16390 # check changelogs are present and starting at $user_rec1 + 1
16391 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16392 [ -n "$user_rec1" ] ||
16393 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
16394 first_rec=$($LFS changelog $(facet_svc mds$i) |
16395 awk '{ print $1; exit; }')
16397 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16398 [ $((user_rec1 + 1)) == $first_rec ] ||
16399 error "mds$i: rec $first_rec != $user_rec1 + 1"
16402 run_test 160g "changelog garbage collect on idle records"
16405 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16406 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16407 skip "Need MDS version at least 2.10.56"
16409 local mdts=$(comma_list $(mdts_nodes))
16412 changelog_register || error "first changelog_register failed"
16413 changelog_register || error "second changelog_register failed"
16415 declare -A cl_user1
16416 declare -A cl_user2
16421 # generate some changelog records to accumulate on each MDT
16422 # use all_char because created files should be evenly distributed
16423 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16424 error "test_mkdir $tdir failed"
16425 for ((i = 0; i < MDSCOUNT; i++)); do
16426 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16427 error "create $DIR/$tdir/d$i.1 failed"
16430 # check changelogs have been generated
16431 local nbcl=$(changelog_dump | wc -l)
16432 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16434 for param in "changelog_max_idle_time=10" \
16436 "changelog_min_gc_interval=2"; do
16437 local MDT0=$(facet_svc $SINGLEMDS)
16438 local var="${param%=*}"
16439 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16441 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16442 do_nodes $mdts $LCTL set_param mdd.*.$param
16445 # force cl_user2 to be idle (1st part)
16448 for i in $(seq $MDSCOUNT); do
16449 cl_users=(${CL_USERS[mds$i]})
16450 cl_user1[mds$i]="${cl_users[0]}"
16451 cl_user2[mds$i]="${cl_users[1]}"
16453 [ -n "${cl_user1[mds$i]}" ] ||
16454 error "mds$i: no user registered"
16455 [ -n "${cl_user2[mds$i]}" ] ||
16456 error "mds$i: only ${cl_user2[mds$i]} is registered"
16458 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16459 [ -n "$user_rec1" ] ||
16460 error "mds$i: User ${cl_user1[mds$i]} not registered"
16461 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16462 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16463 [ -n "$user_rec2" ] ||
16464 error "mds$i: User ${cl_user1[mds$i]} not registered"
16465 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16466 "$user_rec1 + 2 == $user_rec2"
16467 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16468 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16469 "$user_rec1 + 2, but is $user_rec2"
16470 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16471 [ -n "$user_rec2" ] ||
16472 error "mds$i: User ${cl_user2[mds$i]} not registered"
16473 [ $user_rec1 == $user_rec2 ] ||
16474 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16475 "$user_rec1, but is $user_rec2"
16478 # force cl_user2 to be idle (2nd part) and to reach
16479 # changelog_max_idle_time
16482 # force each GC-thread start and block then
16483 # one per MDT/MDD, set fail_val accordingly
16484 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
16485 do_nodes $mdts $LCTL set_param fail_loc=0x1316
16487 # generate more changelogs to trigger fail_loc
16488 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16489 error "create $DIR/$tdir/${tfile}bis failed"
16491 # stop MDT to stop GC-thread, should be done in back-ground as it will
16492 # block waiting for the thread to be released and exit
16493 declare -A stop_pids
16494 for i in $(seq $MDSCOUNT); do
16496 stop_pids[mds$i]=$!
16499 for i in $(mdts_nodes); do
16502 local facets=$(facets_up_on_host $i)
16504 for facet in ${facets//,/ }; do
16505 if [[ $facet == mds* ]]; then
16509 # ensure each MDS's gc threads are still present and all in "R"
16510 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
16511 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
16512 error "$i: expected $nb GC-thread"
16514 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
16516 error "$i: GC-thread not found in R-state"
16517 # check umounts of each MDT on MDS have reached kthread_stop()
16518 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
16519 error "$i: expected $nb umount"
16521 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
16522 error "$i: umount not found in D-state"
16525 # release all GC-threads
16526 do_nodes $mdts $LCTL set_param fail_loc=0
16528 # wait for MDT stop to complete
16529 for i in $(seq $MDSCOUNT); do
16530 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
16534 # may try to check if any orphan changelog records are present
16535 # via ldiskfs/zfs and llog_reader...
16537 # re-start/mount MDTs
16538 for i in $(seq $MDSCOUNT); do
16539 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
16540 error "Fail to start mds$i"
16544 for i in $(seq $MDSCOUNT); do
16545 # check cl_user1 still registered
16546 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16547 error "mds$i: User ${cl_user1[mds$i]} not registered"
16548 # check cl_user2 unregistered
16549 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16550 error "mds$i: User ${cl_user2[mds$i]} still registered"
16552 # check changelogs are present and starting at $user_rec1 + 1
16553 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16554 [ -n "$user_rec1" ] ||
16555 error "mds$i: User ${cl_user1[mds$i]} not registered"
16556 first_rec=$($LFS changelog $(facet_svc mds$i) |
16557 awk '{ print $1; exit; }')
16559 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
16560 [ $((user_rec1 + 1)) == $first_rec ] ||
16561 error "mds$i: first index should be $user_rec1 + 1, " \
16562 "but is $first_rec"
16565 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
16570 local mdts=$(comma_list $(mdts_nodes))
16572 changelog_register || error "first changelog_register failed"
16574 # generate some changelog records to accumulate on each MDT
16575 # use all_char because created files should be evenly distributed
16576 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16577 error "test_mkdir $tdir failed"
16578 for ((i = 0; i < MDSCOUNT; i++)); do
16579 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16580 error "create $DIR/$tdir/d$i.1 failed"
16583 # check changelogs have been generated
16584 local nbcl=$(changelog_dump | wc -l)
16585 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16587 # simulate race between register and unregister
16588 # XXX as fail_loc is set per-MDS, with DNE configs the race
16589 # simulation will only occur for one MDT per MDS and for the
16590 # others the normal race scenario will take place
16591 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
16592 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
16593 do_nodes $mdts $LCTL set_param fail_val=1
16595 # unregister 1st user
16596 changelog_deregister &
16598 # wait some time for deregister work to reach race rdv
16600 # register 2nd user
16601 changelog_register || error "2nd user register failed"
16603 wait $pid1 || error "1st user deregister failed"
16607 declare -A LAST_REC
16608 for i in $(seq $MDSCOUNT); do
16609 if changelog_users mds$i | grep "^cl"; then
16610 # make sure new records are added with one user present
16611 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
16612 awk '/^current.index:/ { print $NF }')
16614 error "mds$i has no user registered"
16618 # generate more changelog records to accumulate on each MDT
16619 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16620 error "create $DIR/$tdir/${tfile}bis failed"
16622 for i in $(seq $MDSCOUNT); do
16623 last_rec=$(changelog_users $SINGLEMDS |
16624 awk '/^current.index:/ { print $NF }')
16625 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
16626 [ $last_rec != ${LAST_REC[mds$i]} ] ||
16627 error "changelogs are off on mds$i"
16630 run_test 160i "changelog user register/unregister race"
16633 remote_mds_nodsh && skip "remote MDS with nodsh"
16634 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
16635 skip "Need MDS version at least 2.12.56"
16637 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
16638 stack_trap "umount $MOUNT2" EXIT
16640 changelog_register || error "first changelog_register failed"
16641 stack_trap "changelog_deregister" EXIT
16643 # generate some changelog
16644 # use all_char because created files should be evenly distributed
16645 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16646 error "mkdir $tdir failed"
16647 for ((i = 0; i < MDSCOUNT; i++)); do
16648 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16649 error "create $DIR/$tdir/d$i.1 failed"
16652 # open the changelog device
16653 exec 3>/dev/changelog-$FSNAME-MDT0000
16654 stack_trap "exec 3>&-" EXIT
16655 exec 4</dev/changelog-$FSNAME-MDT0000
16656 stack_trap "exec 4<&-" EXIT
16658 # umount the first lustre mount
16660 stack_trap "mount_client $MOUNT" EXIT
16662 # read changelog, which may or may not fail, but should not crash
16666 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16667 changelog_users $SINGLEMDS | grep -q $cl_user ||
16668 error "User $cl_user not found in changelog_users"
16670 printf 'clear:'$cl_user':0' >&3
16672 run_test 160j "client can be umounted while its chanangelog is being used"
16675 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16676 remote_mds_nodsh && skip "remote MDS with nodsh"
16678 mkdir -p $DIR/$tdir/1/1
16680 changelog_register || error "changelog_register failed"
16681 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16683 changelog_users $SINGLEMDS | grep -q $cl_user ||
16684 error "User '$cl_user' not found in changelog_users"
16685 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16686 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16687 rmdir $DIR/$tdir/1/1 & sleep 1
16689 touch $DIR/$tdir/2/2
16690 rm -rf $DIR/$tdir/2
16695 changelog_dump | grep rmdir || error "rmdir not recorded"
16697 run_test 160k "Verify that changelog records are not lost"
16699 # Verifies that a file passed as a parameter has recently had an operation
16700 # performed on it that has generated an MTIME changelog which contains the
16701 # correct parent FID. As files might reside on a different MDT from the
16702 # parent directory in DNE configurations, the FIDs are translated to paths
16703 # before being compared, which should be identical
16704 compare_mtime_changelog() {
16712 mdtidx=$($LFS getstripe --mdt-index $file)
16713 mdtidx=$(printf "%04x" $mdtidx)
16715 # Obtain the parent FID from the MTIME changelog
16716 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16717 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16719 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16720 [ -z "$cl_fid" ] && error "parent FID not present"
16722 # Verify that the path for the parent FID is the same as the path for
16723 # the test directory
16724 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16728 [[ "${pdir%/}" == "$dir" ]] ||
16729 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16733 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16735 remote_mds_nodsh && skip "remote MDS with nodsh"
16736 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16737 skip "Need MDS version at least 2.13.55"
16741 changelog_register || error "changelog_register failed"
16742 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16744 changelog_users $SINGLEMDS | grep -q $cl_user ||
16745 error "User '$cl_user' not found in changelog_users"
16747 # Clear some types so that MTIME changelogs are generated
16748 changelog_chmask "-CREAT"
16749 changelog_chmask "-CLOSE"
16751 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16753 # Test CL_MTIME during setattr
16754 touch $DIR/$tdir/$tfile
16755 compare_mtime_changelog $DIR/$tdir/$tfile
16757 # Test CL_MTIME during close
16758 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16759 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16761 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16764 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16765 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16766 skip "Need MDS version at least 2.14.51"
16773 changelog_register || error "first changelog_register failed"
16774 changelog_register || error "second changelog_register failed"
16776 cl_users=(${CL_USERS[mds1]})
16777 cl_user1="${cl_users[0]}"
16778 cl_user2="${cl_users[1]}"
16779 # generate some changelog records to accumulate on MDT0
16780 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16781 createmany -m $DIR/$tdir/$tfile 50 ||
16782 error "create $DIR/$tdir/$tfile failed"
16783 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16786 # check changelogs have been generated
16787 local nbcl=$(changelog_dump | wc -l)
16788 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16790 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16791 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16793 __changelog_clear mds1 $cl_user1 +10
16794 __changelog_clear mds1 $cl_user2 0 &
16797 __changelog_clear mds1 $cl_user1 0 ||
16798 error "fail to cancel record for $cl_user1"
16800 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16802 run_test 160m "Changelog clear race"
16805 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16806 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16807 skip "Need MDS version at least 2.14.51"
16816 changelog_register || error "first changelog_register failed"
16818 cl_users=(${CL_USERS[mds1]})
16819 cl_user1="${cl_users[0]}"
16821 # generate some changelog records to accumulate on MDT0
16822 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16823 first_rec=$(changelog_users $SINGLEMDS |
16824 awk '/^current.index:/ { print $NF }')
16825 while (( last_rec < (( first_rec + 65000)) )); do
16826 createmany -m $DIR/$tdir/$tfile 10000 ||
16827 error "create $DIR/$tdir/$tfile failed"
16829 for i in $(seq 0 10000); do
16830 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16834 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16835 error "unlinkmany failed unlink"
16836 last_rec=$(changelog_users $SINGLEMDS |
16837 awk '/^current.index:/ { print $NF }')
16838 echo last record $last_rec
16839 (( last_rec == 0 )) && error "no changelog found"
16842 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16843 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16845 __changelog_clear mds1 $cl_user1 0 &
16848 __changelog_clear mds1 $cl_user1 0 ||
16849 error "fail to cancel record for $cl_user1"
16851 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16853 run_test 160n "Changelog destroy race"
16856 local mdt="$(facet_svc $SINGLEMDS)"
16858 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16859 remote_mds_nodsh && skip "remote MDS with nodsh"
16860 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16861 skip "Need MDS version at least 2.14.52"
16863 changelog_register --user test_160o -m unlnk+close+open ||
16864 error "changelog_register failed"
16866 do_facet $SINGLEMDS $LCTL --device $mdt \
16867 changelog_register -u "Tt3_-#" &&
16868 error "bad symbols in name should fail"
16870 do_facet $SINGLEMDS $LCTL --device $mdt \
16871 changelog_register -u test_160o &&
16872 error "the same name registration should fail"
16874 do_facet $SINGLEMDS $LCTL --device $mdt \
16875 changelog_register -u test_160toolongname &&
16876 error "too long name registration should fail"
16878 changelog_chmask "MARK+HSM"
16879 lctl get_param mdd.*.changelog*mask
16880 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16881 changelog_users $SINGLEMDS | grep -q $cl_user ||
16882 error "User $cl_user not found in changelog_users"
16884 echo $cl_user | grep -q test_160o ||
16885 error "User $cl_user has no specific name 'test160o'"
16888 changelog_clear 0 || error "changelog_clear failed"
16889 # generate some changelog records to accumulate on MDT0
16890 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16891 touch $DIR/$tdir/$tfile # open 1
16893 OPENS=$(changelog_dump | grep -c "OPEN")
16894 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16896 # must be no MKDIR it wasn't set as user mask
16897 MKDIR=$(changelog_dump | grep -c "MKDIR")
16898 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16900 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16901 mdd.$mdt.changelog_current_mask -n)
16902 # register maskless user
16903 changelog_register || error "changelog_register failed"
16904 # effective mask should be not changed because it is not minimal
16905 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16906 mdd.$mdt.changelog_current_mask -n)
16907 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16908 # set server mask to minimal value
16909 changelog_chmask "MARK"
16910 # check effective mask again, should be treated as DEFMASK now
16911 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16912 mdd.$mdt.changelog_current_mask -n)
16913 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16915 do_facet $SINGLEMDS $LCTL --device $mdt \
16916 changelog_deregister -u test_160o ||
16917 error "cannot deregister by name"
16919 run_test 160o "changelog user name and mask"
16922 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16923 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16924 skip "Need MDS version at least 2.14.51"
16925 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16931 changelog_register || error "first changelog_register failed"
16933 cl_users=(${CL_USERS[mds1]})
16934 cl_user1="${cl_users[0]}"
16936 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16937 createmany -m $DIR/$tdir/$tfile 50 ||
16938 error "create $DIR/$tdir/$tfile failed"
16939 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16942 # check changelogs have been generated
16943 entry_count=$(changelog_dump | wc -l)
16944 ((entry_count != 0)) || error "no changelog entries found"
16946 # remove changelog_users and check that orphan entries are removed
16948 local dev=$(mdsdevname 1)
16949 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
16950 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
16951 entry_count=$(changelog_dump | wc -l)
16952 ((entry_count == 0)) ||
16953 error "found $entry_count changelog entries, expected none"
16955 run_test 160p "Changelog orphan cleanup with no users"
16958 local mdt="$(facet_svc $SINGLEMDS)"
16961 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16962 remote_mds_nodsh && skip "remote MDS with nodsh"
16963 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
16964 skip "Need MDS version at least 2.14.54"
16966 # set server mask to minimal value like server init does
16967 changelog_chmask "MARK"
16968 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
16969 error "changelog_register failed"
16970 # check effective mask again, should be treated as DEFMASK now
16971 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16972 mdd.$mdt.changelog_current_mask -n)
16973 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
16974 error "changelog_deregister failed"
16975 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16977 run_test 160q "changelog effective mask is DEFMASK if not set"
16980 remote_mds_nodsh && skip "remote MDS with nodsh"
16981 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
16982 skip "Need MDS version at least 2.14.55"
16984 local mdts=$(comma_list $(mdts_nodes))
16986 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
16987 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
16988 fail_val=$((24 * 3600 * 10))
16990 # Create a user which is 10 days old
16991 changelog_register || error "first changelog_register failed"
16993 declare -A cl_user1
16996 # generate some changelog records to accumulate on each MDT
16997 # use all_char because created files should be evenly distributed
16998 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16999 error "test_mkdir $tdir failed"
17000 for ((i = 0; i < MDSCOUNT; i++)); do
17001 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
17002 error "create $DIR/$tdir/d$i.1 failed"
17005 # check changelogs have been generated
17006 local nbcl=$(changelog_dump | wc -l)
17007 (( nbcl > 0 )) || error "no changelogs found"
17009 # reduce the max_idle_indexes value to make sure we exceed it
17010 for param in "changelog_max_idle_indexes=2097446912" \
17011 "changelog_max_idle_time=2592000" \
17013 "changelog_min_gc_interval=2"; do
17014 local MDT0=$(facet_svc $SINGLEMDS)
17015 local var="${param%=*}"
17016 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17018 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17019 do_nodes $mdts $LCTL set_param mdd.*.$param ||
17020 error "unable to set mdd.*.$param"
17023 local start=$SECONDS
17024 for i in $(seq $MDSCOUNT); do
17025 cl_users=(${CL_USERS[mds$i]})
17026 cl_user1[mds$i]="${cl_users[0]}"
17028 [[ -n "${cl_user1[mds$i]}" ]] ||
17029 error "mds$i: no user registered"
17032 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
17033 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
17035 # ensure we are past the previous changelog_min_gc_interval set above
17036 local sleep2=$((start + 2 - SECONDS))
17037 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
17039 # Generate one more changelog to trigger GC
17040 for ((i = 0; i < MDSCOUNT; i++)); do
17041 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
17042 error "create $DIR/$tdir/d$i.3 failed"
17045 # ensure gc thread is done
17046 for node in $(mdts_nodes); do
17047 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
17048 error "$node: GC-thread not done"
17051 do_nodes $mdts $LCTL set_param fail_loc=0
17053 for (( i = 1; i <= MDSCOUNT; i++ )); do
17054 # check cl_user1 is purged
17055 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
17056 error "mds$i: User ${cl_user1[mds$i]} is registered"
17060 run_test 160s "changelog garbage collect on idle records * time"
17063 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17065 test_mkdir -c1 $DIR/$tdir
17066 cp /etc/hosts $DIR/$tdir/$tfile
17067 test_mkdir -c1 $DIR/$tdir/foo1
17068 test_mkdir -c1 $DIR/$tdir/foo2
17069 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
17070 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
17071 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
17072 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
17073 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
17074 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17075 $LFS fid2path $DIR $FID
17076 error "bad link ea"
17079 rm $DIR/$tdir/foo2/zachary
17081 rm $DIR/$tdir/foo2/thor
17083 rm $DIR/$tdir/$tfile
17085 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
17086 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
17087 { $LFS fid2path $DIR $FID; error "bad link rename"; }
17088 rm $DIR/$tdir/foo2/maggie
17091 local longname=$tfile.avg_len_is_thirty_two_
17092 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
17093 error_noexit 'failed to unlink many hardlinks'" EXIT
17094 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
17095 error "failed to hardlink many files"
17096 links=$($LFS fid2path $DIR $FID | wc -l)
17097 echo -n "${links}/1000 links in link EA"
17098 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
17100 run_test 161a "link ea sanity"
17103 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17104 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
17107 local remote_dir=$DIR/$tdir/remote_dir
17109 mkdir -p $DIR/$tdir
17110 $LFS mkdir -i $MDTIDX $remote_dir ||
17111 error "create remote directory failed"
17113 cp /etc/hosts $remote_dir/$tfile
17114 mkdir -p $remote_dir/foo1
17115 mkdir -p $remote_dir/foo2
17116 ln $remote_dir/$tfile $remote_dir/foo1/sofia
17117 ln $remote_dir/$tfile $remote_dir/foo2/zachary
17118 ln $remote_dir/$tfile $remote_dir/foo1/luna
17119 ln $remote_dir/$tfile $remote_dir/foo2/thor
17121 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
17123 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17124 $LFS fid2path $DIR $FID
17125 error "bad link ea"
17128 rm $remote_dir/foo2/zachary
17130 rm $remote_dir/foo2/thor
17132 rm $remote_dir/$tfile
17134 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
17135 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
17136 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
17137 $LFS fid2path $DIR $FID
17138 error "bad link rename"
17140 rm $remote_dir/foo2/maggie
17143 local longname=filename_avg_len_is_thirty_two_
17144 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
17145 error "failed to hardlink many files"
17146 links=$($LFS fid2path $DIR $FID | wc -l)
17147 echo -n "${links}/1000 links in link EA"
17148 [[ ${links} -gt 60 ]] ||
17149 error "expected at least 60 links in link EA"
17150 unlinkmany $remote_dir/foo2/$longname 1000 ||
17151 error "failed to unlink many hardlinks"
17153 run_test 161b "link ea sanity under remote directory"
17156 remote_mds_nodsh && skip "remote MDS with nodsh"
17157 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17158 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
17159 skip "Need MDS version at least 2.1.5"
17161 # define CLF_RENAME_LAST 0x0001
17162 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
17163 changelog_register || error "changelog_register failed"
17166 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
17167 touch $DIR/$tdir/foo_161c
17168 touch $DIR/$tdir/bar_161c
17169 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17170 changelog_dump | grep RENME | tail -n 5
17171 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17172 changelog_clear 0 || error "changelog_clear failed"
17173 if [ x$flags != "x0x1" ]; then
17174 error "flag $flags is not 0x1"
17177 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
17178 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
17179 touch $DIR/$tdir/foo_161c
17180 touch $DIR/$tdir/bar_161c
17181 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17182 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17183 changelog_dump | grep RENME | tail -n 5
17184 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17185 changelog_clear 0 || error "changelog_clear failed"
17186 if [ x$flags != "x0x0" ]; then
17187 error "flag $flags is not 0x0"
17189 echo "rename overwrite a target having nlink > 1," \
17190 "changelog record has flags of $flags"
17192 # rename doesn't overwrite a target (changelog flag 0x0)
17193 touch $DIR/$tdir/foo_161c
17194 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
17195 changelog_dump | grep RENME | tail -n 5
17196 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
17197 changelog_clear 0 || error "changelog_clear failed"
17198 if [ x$flags != "x0x0" ]; then
17199 error "flag $flags is not 0x0"
17201 echo "rename doesn't overwrite a target," \
17202 "changelog record has flags of $flags"
17204 # define CLF_UNLINK_LAST 0x0001
17205 # unlink a file having nlink = 1 (changelog flag 0x1)
17206 rm -f $DIR/$tdir/foo2_161c
17207 changelog_dump | grep UNLNK | tail -n 5
17208 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17209 changelog_clear 0 || error "changelog_clear failed"
17210 if [ x$flags != "x0x1" ]; then
17211 error "flag $flags is not 0x1"
17213 echo "unlink a file having nlink = 1," \
17214 "changelog record has flags of $flags"
17216 # unlink a file having nlink > 1 (changelog flag 0x0)
17217 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17218 rm -f $DIR/$tdir/foobar_161c
17219 changelog_dump | grep UNLNK | tail -n 5
17220 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17221 changelog_clear 0 || error "changelog_clear failed"
17222 if [ x$flags != "x0x0" ]; then
17223 error "flag $flags is not 0x0"
17225 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
17227 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
17230 remote_mds_nodsh && skip "remote MDS with nodsh"
17231 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
17236 changelog_register || error "changelog_register failed"
17238 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
17239 # interfer with $MOUNT/.lustre/fid/ access
17241 [[ $? -eq 0 ]] || error "mkdir failed"
17243 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
17244 $LCTL set_param fail_loc=0x8000140c
17246 $LCTL set_param fail_val=5
17249 echo foofoo > $DIR/$tdir/$tfile &
17252 # wait for create to be delayed
17256 [[ $? -eq 0 ]] || error "create should be blocked"
17258 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
17259 stack_trap "rm -f $tempfile"
17260 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
17261 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
17262 # some delay may occur during ChangeLog publishing and file read just
17263 # above, that could allow file write to happen finally
17264 [[ -s $tempfile ]] && echo "file should be empty"
17266 $LCTL set_param fail_loc=0
17269 [[ $? -eq 0 ]] || error "create failed"
17271 run_test 161d "create with concurrent .lustre/fid access"
17274 local expected="$1"
17279 path=$($LFS fid2path "$@")
17282 if [ $rc -ne 0 ]; then
17283 error "path looked up of '$expected' failed: rc=$rc"
17284 elif [ "$path" != "$expected" ]; then
17285 error "path looked up '$path' instead of '$expected'"
17287 echo "FID '$fid' resolves to path '$path' as expected"
17291 test_162a() { # was test_162
17292 test_mkdir -p -c1 $DIR/$tdir/d2
17293 touch $DIR/$tdir/d2/$tfile
17294 touch $DIR/$tdir/d2/x1
17295 touch $DIR/$tdir/d2/x2
17296 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
17297 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
17299 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
17300 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
17303 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
17304 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
17305 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
17307 # softlink to wrong file
17308 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
17309 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
17310 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
17313 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
17314 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
17315 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
17316 # fid2path dir/fsname should both work
17317 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
17318 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
17320 # hardlink count: check that there are 2 links
17321 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
17322 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
17324 # hardlink indexing: remove the first link
17325 rm $DIR/$tdir/d2/p/q/r/hlink
17326 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
17328 run_test 162a "path lookup sanity"
17331 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17332 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17335 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
17336 error "create striped dir failed"
17338 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
17339 tail -n 1 | awk '{print $2}')
17340 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
17342 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
17343 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
17346 for ((i=0;i<5;i++)); do
17347 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
17348 error "get fid for f$i failed"
17349 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
17351 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
17352 error "get fid for d$i failed"
17353 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
17358 run_test 162b "striped directory path lookup sanity"
17360 # LU-4239: Verify fid2path works with paths 100 or more directories deep
17362 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
17363 skip "Need MDS version at least 2.7.51"
17365 local lpath=$tdir.local
17366 local rpath=$tdir.remote
17368 test_mkdir $DIR/$lpath
17369 test_mkdir $DIR/$rpath
17371 for ((i = 0; i <= 101; i++)); do
17374 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
17375 error "get fid for local directory $DIR/$lpath failed"
17376 check_path "$DIR/$lpath" $MOUNT $FID --link 0
17379 test_mkdir $DIR/$rpath
17380 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
17381 error "get fid for remote directory $DIR/$rpath failed"
17382 check_path "$DIR/$rpath" $MOUNT $FID --link 0
17387 run_test 162c "fid2path works with paths 100 or more directories deep"
17389 oalr_event_count() {
17393 awk -v name="${FSNAME}-OST0000" \
17394 -v event="${event}" \
17395 '$1 == "TRACE" && $2 == event && $3 == name' \
17400 oalr_expect_event_count() {
17403 local expect="${3}"
17406 count=$(oalr_event_count "${event}" "${trace}")
17407 if ((count == expect)); then
17411 error_noexit "${event} event count was '${count}', expected ${expect}"
17417 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
17419 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
17423 sync # Flush previous IOs so we can count log entries.
17424 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
17425 stack_trap cleanup_165 EXIT
17429 local trace="/tmp/${tfile}.trace"
17433 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17434 skip "OFD access log unsupported"
17437 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17440 do_facet ost1 ofd_access_log_reader --list
17443 do_facet ost1 killall -TERM ofd_access_log_reader
17447 if ((rc != 0)); then
17448 error "ofd_access_log_reader exited with rc = '${rc}'"
17451 # Parse trace file for discovery events:
17452 oalr_expect_event_count alr_log_add "${trace}" 1
17453 oalr_expect_event_count alr_log_eof "${trace}" 1
17454 oalr_expect_event_count alr_log_free "${trace}" 1
17456 run_test 165a "ofd access log discovery"
17459 local trace="/tmp/${tfile}.trace"
17460 local file="${DIR}/${tfile}"
17469 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17470 skip "OFD access log unsupported"
17473 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17476 do_facet ost1 ofd_access_log_reader --list
17478 lfs setstripe -c 1 -i 0 "${file}"
17479 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17480 error "cannot create '${file}'"
17483 do_facet ost1 killall -TERM ofd_access_log_reader
17487 if ((rc != 0)); then
17488 error "ofd_access_log_reader exited with rc = '${rc}'"
17491 oalr_expect_event_count alr_log_entry "${trace}" 1
17493 pfid1=$($LFS path2fid "${file}")
17495 # 1 2 3 4 5 6 7 8 9 10
17496 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
17497 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17499 echo "entry = '${entry[*]}'" >&2
17502 if [[ "${pfid1}" != "${pfid2}" ]]; then
17503 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17507 if ((size != 1048576)); then
17508 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
17512 if [[ "${flags}" != "w" ]]; then
17513 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
17516 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17519 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
17520 error "cannot read '${file}'"
17523 do_facet ost1 killall -TERM ofd_access_log_reader
17527 if ((rc != 0)); then
17528 error "ofd_access_log_reader exited with rc = '${rc}'"
17531 oalr_expect_event_count alr_log_entry "${trace}" 1
17533 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17534 echo "entry = '${entry[*]}'" >&2
17537 if [[ "${pfid1}" != "${pfid2}" ]]; then
17538 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17542 if ((size != 524288)); then
17543 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
17547 if [[ "${flags}" != "r" ]]; then
17548 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
17551 run_test 165b "ofd access log entries are produced and consumed"
17554 local trace="/tmp/${tfile}.trace"
17555 local file="${DIR}/${tdir}/${tfile}"
17557 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17558 skip "OFD access log unsupported"
17560 test_mkdir "${DIR}/${tdir}"
17563 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17566 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
17568 # 4096 / 64 = 64. Create twice as many entries.
17569 for ((i = 0; i < 128; i++)); do
17570 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
17571 error "cannot create file"
17576 do_facet ost1 killall -TERM ofd_access_log_reader
17579 if ((rc != 0)); then
17580 error "ofd_access_log_reader exited with rc = '${rc}'"
17583 unlinkmany "${file}-%d" 128
17585 run_test 165c "full ofd access logs do not block IOs"
17587 oal_get_read_count() {
17590 # STATS lustre-OST0001 alr_read_count 1
17592 do_facet ost1 cat "${stats}" |
17593 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
17594 END { print count; }'
17597 oal_expect_read_count() {
17602 # Ask ofd_access_log_reader to write stats.
17603 do_facet ost1 killall -USR1 ofd_access_log_reader
17605 # Allow some time for things to happen.
17608 count=$(oal_get_read_count "${stats}")
17609 if ((count == expect)); then
17613 error_noexit "bad read count, got ${count}, expected ${expect}"
17614 do_facet ost1 cat "${stats}" >&2
17619 local stats="/tmp/${tfile}.stats"
17620 local file="${DIR}/${tdir}/${tfile}"
17621 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
17623 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17624 skip "OFD access log unsupported"
17626 test_mkdir "${DIR}/${tdir}"
17629 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
17632 lfs setstripe -c 1 -i 0 "${file}"
17634 do_facet ost1 lctl set_param "${param}=rw"
17635 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17636 error "cannot create '${file}'"
17637 oal_expect_read_count "${stats}" 1
17639 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17640 error "cannot read '${file}'"
17641 oal_expect_read_count "${stats}" 2
17643 do_facet ost1 lctl set_param "${param}=r"
17644 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17645 error "cannot create '${file}'"
17646 oal_expect_read_count "${stats}" 2
17648 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17649 error "cannot read '${file}'"
17650 oal_expect_read_count "${stats}" 3
17652 do_facet ost1 lctl set_param "${param}=w"
17653 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17654 error "cannot create '${file}'"
17655 oal_expect_read_count "${stats}" 4
17657 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17658 error "cannot read '${file}'"
17659 oal_expect_read_count "${stats}" 4
17661 do_facet ost1 lctl set_param "${param}=0"
17662 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17663 error "cannot create '${file}'"
17664 oal_expect_read_count "${stats}" 4
17666 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17667 error "cannot read '${file}'"
17668 oal_expect_read_count "${stats}" 4
17670 do_facet ost1 killall -TERM ofd_access_log_reader
17673 if ((rc != 0)); then
17674 error "ofd_access_log_reader exited with rc = '${rc}'"
17677 run_test 165d "ofd_access_log mask works"
17680 local stats="/tmp/${tfile}.stats"
17681 local file0="${DIR}/${tdir}-0/${tfile}"
17682 local file1="${DIR}/${tdir}-1/${tfile}"
17684 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17685 skip "OFD access log unsupported"
17687 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
17689 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
17690 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
17692 lfs setstripe -c 1 -i 0 "${file0}"
17693 lfs setstripe -c 1 -i 0 "${file1}"
17696 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
17699 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
17700 error "cannot create '${file0}'"
17702 oal_expect_read_count "${stats}" 0
17704 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
17705 error "cannot create '${file1}'"
17707 oal_expect_read_count "${stats}" 1
17709 do_facet ost1 killall -TERM ofd_access_log_reader
17712 if ((rc != 0)); then
17713 error "ofd_access_log_reader exited with rc = '${rc}'"
17716 run_test 165e "ofd_access_log MDT index filter works"
17719 local trace="/tmp/${tfile}.trace"
17724 do_facet ost1 timeout 60 ofd_access_log_reader \
17725 --exit-on-close --debug=- --trace=- > "${trace}" &
17732 if ((rc != 0)); then
17733 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
17738 run_test 165f "ofd_access_log_reader --exit-on-close works"
17741 # do directio so as not to populate the page cache
17742 log "creating a 10 Mb file"
17743 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
17744 error "multiop failed while creating a file"
17745 log "starting reads"
17746 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17747 log "truncating the file"
17748 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
17749 error "multiop failed while truncating the file"
17751 kill %+ || true # reads might have finished
17752 echo "wait until dd is finished"
17754 log "removing the temporary file"
17755 rm -rf $DIR/$tfile || error "tmp file removal failed"
17757 run_test 169 "parallel read and truncate should not deadlock"
17760 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17762 $LCTL clear # bug 18514
17763 $LCTL debug_daemon start $TMP/${tfile}_log_good
17765 $LCTL debug_daemon stop
17766 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17767 error "sed failed to read log_good"
17769 $LCTL debug_daemon start $TMP/${tfile}_log_good
17771 $LCTL debug_daemon stop
17773 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17774 error "lctl df log_bad failed"
17776 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17777 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17779 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17780 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17782 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17783 error "bad_line good_line1 good_line2 are empty"
17785 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17786 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17787 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17789 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17790 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17791 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17793 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17794 error "bad_line_new good_line_new are empty"
17796 local expected_good=$((good_line1 + good_line2*2))
17798 rm -f $TMP/${tfile}*
17799 # LU-231, short malformed line may not be counted into bad lines
17800 if [ $bad_line -ne $bad_line_new ] &&
17801 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17802 error "expected $bad_line bad lines, but got $bad_line_new"
17806 if [ $expected_good -ne $good_line_new ]; then
17807 error "expected $expected_good good lines, but got $good_line_new"
17812 run_test 170 "test lctl df to handle corrupted log ====================="
17814 test_171() { # bug20592
17815 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17817 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17818 $LCTL set_param fail_loc=0x50e
17819 $LCTL set_param fail_val=3000
17820 multiop_bg_pause $DIR/$tfile O_s || true
17822 kill -USR1 $MULTIPID
17826 if dmesg | grep "recursive fault"; then
17827 error "caught a recursive fault"
17829 $LCTL set_param fail_loc=0
17832 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17836 #define OBD_FAIL_OBD_CLEANUP 0x60e
17837 $LCTL set_param fail_loc=0x60e
17838 umount $MOUNT || error "umount $MOUNT failed"
17839 stack_trap "mount_client $MOUNT"
17841 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
17842 error "no client OBDs are remained"
17844 $LCTL dl | while read devno state type name foo; do
17847 $LCTL --device $name cleanup
17848 $LCTL --device $name detach
17851 # skip server devices
17856 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
17857 $LCTL dl | egrep " osc | lov | lmv | mdc "
17858 error "some client OBDs are still remained"
17862 run_test 172 "manual device removal with lctl cleanup/detach ======"
17864 # it would be good to share it with obdfilter-survey/iokit-libecho code
17865 setup_obdecho_osc () {
17868 local obdfilter_name=$2
17869 echo "Creating new osc for $obdfilter_name on $ost_nid"
17870 # make sure we can find loopback nid
17871 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17873 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17874 ${obdfilter_name}_osc_UUID || rc=2; }
17875 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17876 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17880 cleanup_obdecho_osc () {
17881 local obdfilter_name=$1
17882 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17883 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17890 local pages=${3:-64}
17895 local obd_size=$(get_obd_size $node $OBD)
17896 local page_size=$(get_page_size $node)
17897 if [[ -n "$obd_size" ]]; then
17898 local new_count=$((obd_size / (pages * page_size / 1024)))
17899 [[ $new_count -ge $count ]] || count=$new_count
17902 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17903 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17905 if [ $rc -eq 0 ]; then
17906 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17907 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17909 echo "New object id is $id"
17910 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17912 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17913 "test_brw $count w v $pages $id" || rc=4; }
17914 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17916 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17917 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17918 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17919 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17920 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17925 skip "obdecho on osc is no longer supported"
17927 run_test 180a "test obdecho on osc"
17930 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17931 remote_ost_nodsh && skip "remote OST with nodsh"
17933 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17934 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17935 error "failed to load module obdecho"
17937 local target=$(do_facet ost1 $LCTL dl |
17938 awk '/obdfilter/ { print $4; exit; }')
17940 if [ -n "$target" ]; then
17941 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17943 do_facet ost1 $LCTL dl
17944 error "there is no obdfilter target on ost1"
17947 run_test 180b "test obdecho directly on obdfilter"
17949 test_180c() { # LU-2598
17950 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17951 remote_ost_nodsh && skip "remote OST with nodsh"
17952 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17953 skip "Need MDS version at least 2.4.0"
17955 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17956 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17957 error "failed to load module obdecho"
17959 local target=$(do_facet ost1 $LCTL dl |
17960 awk '/obdfilter/ { print $4; exit; }')
17962 if [ -n "$target" ]; then
17963 local pages=16384 # 64MB bulk I/O RPC size
17965 obdecho_test "$target" ost1 "$pages" ||
17966 error "obdecho_test with pages=$pages failed with $?"
17968 do_facet ost1 $LCTL dl
17969 error "there is no obdfilter target on ost1"
17972 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
17974 test_181() { # bug 22177
17975 test_mkdir $DIR/$tdir
17976 # create enough files to index the directory
17977 createmany -o $DIR/$tdir/foobar 4000
17978 # print attributes for debug purpose
17981 multiop_bg_pause $DIR/$tdir D_Sc || return 1
17983 # remove the files & current working dir
17984 unlinkmany $DIR/$tdir/foobar 4000
17986 kill -USR1 $MULTIPID
17988 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
17991 run_test 181 "Test open-unlinked dir ========================"
17997 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17999 $LCTL set_param mdc.*.rpc_stats=clear
18001 for (( i = 0; i < $tcount; i++ )) ; do
18002 mkdir $DIR/$tdir/$i
18005 for (( i = 0; i < $tcount; i++ )) ; do
18006 createmany -o $DIR/$tdir/$i/f- $fcount &
18010 for (( i = 0; i < $tcount; i++ )) ; do
18011 unlinkmany $DIR/$tdir/$i/f- $fcount &
18015 $LCTL get_param mdc.*.rpc_stats
18019 run_test 182a "Test parallel modify metadata operations from mdc"
18022 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
18023 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
18030 do_facet mds1 $LCTL list_param \
18031 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
18032 skip "MDS lacks parallel RPC handling"
18034 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18036 rpc_count=$(do_facet mds1 $LCTL get_param -n \
18037 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
18040 createmany -i 0 -d $DIR/$tdir/t- $tcount
18042 for (( i = 0; i < $tcount; i++ )) ; do
18043 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
18047 delta=$((etime - stime))
18048 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
18051 for (( i = 0; i < $tcount; i++ )) ; do
18052 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
18056 delta=$((etime - stime))
18057 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
18061 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18063 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
18066 createmany -i 0 -d $DIR/$tdir/t- $tcount
18068 for (( i = 0; i < $tcount; i++ )) ; do
18069 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
18073 delta=$((etime - stime))
18074 echo "Time for file creation $delta sec for 1 RPC sent at a time"
18077 for (( i = 0; i < $tcount; i++ )) ; do
18078 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
18082 delta=$((etime - stime))
18083 echo "Time for file removal $delta sec for 1 RPC sent at a time"
18085 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
18087 run_test 182b "Test parallel modify metadata operations from osp"
18089 test_183() { # LU-2275
18090 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18091 remote_mds_nodsh && skip "remote MDS with nodsh"
18092 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
18093 skip "Need MDS version at least 2.3.56"
18095 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18096 echo aaa > $DIR/$tdir/$tfile
18098 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
18099 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
18101 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
18102 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
18104 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
18106 # Flush negative dentry cache
18107 touch $DIR/$tdir/$tfile
18109 # We are not checking for any leaked references here, they'll
18110 # become evident next time we do cleanup with module unload.
18113 run_test 183 "No crash or request leak in case of strange dispositions ========"
18115 # test suite 184 is for LU-2016, LU-2017
18117 check_swap_layouts_support
18119 dir0=$DIR/$tdir/$testnum
18120 test_mkdir -p -c1 $dir0
18125 $LFS setstripe -c1 $file1
18127 $LFS setstripe -c2 $file2
18129 gen1=$($LFS getstripe -g $file1)
18130 gen2=$($LFS getstripe -g $file2)
18132 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
18133 gen=$($LFS getstripe -g $file1)
18134 [[ $gen1 != $gen ]] ||
18135 error "Layout generation on $file1 does not change"
18136 gen=$($LFS getstripe -g $file2)
18137 [[ $gen2 != $gen ]] ||
18138 error "Layout generation on $file2 does not change"
18140 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
18141 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
18143 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
18145 run_test 184a "Basic layout swap"
18148 check_swap_layouts_support
18150 dir0=$DIR/$tdir/$testnum
18151 mkdir -p $dir0 || error "creating dir $dir0"
18158 $LFS setstripe -c1 $file1
18159 $LFS setstripe -c2 $file2
18160 $LFS setstripe -c1 $file3
18161 chown $RUNAS_ID $file3
18162 gen1=$($LFS getstripe -g $file1)
18163 gen2=$($LFS getstripe -g $file2)
18165 $LFS swap_layouts $dir1 $dir2 &&
18166 error "swap of directories layouts should fail"
18167 $LFS swap_layouts $dir1 $file1 &&
18168 error "swap of directory and file layouts should fail"
18169 $RUNAS $LFS swap_layouts $file1 $file2 &&
18170 error "swap of file we cannot write should fail"
18171 $LFS swap_layouts $file1 $file3 &&
18172 error "swap of file with different owner should fail"
18173 /bin/true # to clear error code
18175 run_test 184b "Forbidden layout swap (will generate errors)"
18178 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
18179 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
18180 check_swap_layouts_support
18181 check_swap_layout_no_dom $DIR
18183 local dir0=$DIR/$tdir/$testnum
18184 mkdir -p $dir0 || error "creating dir $dir0"
18186 local ref1=$dir0/ref1
18187 local ref2=$dir0/ref2
18188 local file1=$dir0/file1
18189 local file2=$dir0/file2
18190 # create a file large enough for the concurrent test
18191 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
18192 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
18193 echo "ref file size: ref1($(stat -c %s $ref1))," \
18194 "ref2($(stat -c %s $ref2))"
18197 dd if=$ref1 of=$file1 bs=16k &
18200 # Make sure dd starts to copy file, but wait at most 5 seconds
18202 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
18204 $LFS swap_layouts $file1 $file2
18207 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
18208 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
18210 # how many bytes copied before swapping layout
18211 local copied=$(stat -c %s $file2)
18212 local remaining=$(stat -c %s $ref1)
18213 remaining=$((remaining - copied))
18214 echo "Copied $copied bytes before swapping layout..."
18216 cmp -n $copied $file1 $ref2 | grep differ &&
18217 error "Content mismatch [0, $copied) of ref2 and file1"
18218 cmp -n $copied $file2 $ref1 ||
18219 error "Content mismatch [0, $copied) of ref1 and file2"
18220 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
18221 error "Content mismatch [$copied, EOF) of ref1 and file1"
18224 rm -f $ref1 $ref2 $file1 $file2
18226 run_test 184c "Concurrent write and layout swap"
18229 check_swap_layouts_support
18230 check_swap_layout_no_dom $DIR
18231 [ -z "$(which getfattr 2>/dev/null)" ] &&
18232 skip_env "no getfattr command"
18234 local file1=$DIR/$tdir/$tfile-1
18235 local file2=$DIR/$tdir/$tfile-2
18236 local file3=$DIR/$tdir/$tfile-3
18240 mkdir -p $DIR/$tdir
18241 touch $file1 || error "create $file1 failed"
18242 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18243 error "create $file2 failed"
18244 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18245 error "create $file3 failed"
18246 lovea1=$(get_layout_param $file1)
18248 $LFS swap_layouts $file2 $file3 ||
18249 error "swap $file2 $file3 layouts failed"
18250 $LFS swap_layouts $file1 $file2 ||
18251 error "swap $file1 $file2 layouts failed"
18253 lovea2=$(get_layout_param $file2)
18256 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
18258 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18259 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
18261 run_test 184d "allow stripeless layouts swap"
18264 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
18265 skip "Need MDS version at least 2.6.94"
18266 check_swap_layouts_support
18267 check_swap_layout_no_dom $DIR
18268 [ -z "$(which getfattr 2>/dev/null)" ] &&
18269 skip_env "no getfattr command"
18271 local file1=$DIR/$tdir/$tfile-1
18272 local file2=$DIR/$tdir/$tfile-2
18273 local file3=$DIR/$tdir/$tfile-3
18276 mkdir -p $DIR/$tdir
18277 touch $file1 || error "create $file1 failed"
18278 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18279 error "create $file2 failed"
18280 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18281 error "create $file3 failed"
18283 $LFS swap_layouts $file1 $file2 ||
18284 error "swap $file1 $file2 layouts failed"
18286 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18287 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
18289 echo 123 > $file1 || error "Should be able to write into $file1"
18291 $LFS swap_layouts $file1 $file3 ||
18292 error "swap $file1 $file3 layouts failed"
18294 echo 123 > $file1 || error "Should be able to write into $file1"
18296 rm -rf $file1 $file2 $file3
18298 run_test 184e "Recreate layout after stripeless layout swaps"
18301 # Create a file with name longer than sizeof(struct stat) ==
18302 # 144 to see if we can get chars from the file name to appear
18303 # in the returned striping. Note that 'f' == 0x66.
18304 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
18306 mkdir -p $DIR/$tdir
18307 mcreate $DIR/$tdir/$file
18308 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
18309 error "IOC_MDC_GETFILEINFO returned garbage striping"
18312 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
18314 test_185() { # LU-2441
18315 # LU-3553 - no volatile file support in old servers
18316 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
18317 skip "Need MDS version at least 2.3.60"
18319 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18320 touch $DIR/$tdir/spoo
18321 local mtime1=$(stat -c "%Y" $DIR/$tdir)
18322 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
18323 error "cannot create/write a volatile file"
18324 [ "$FILESET" == "" ] &&
18325 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
18326 error "FID is still valid after close"
18328 multiop_bg_pause $DIR/$tdir vVw4096_c
18335 # assume that the next FID for this client is sequential, since stdout
18336 # is unfortunately eaten by multiop_bg_pause
18337 local n=$((${fidv[1]} + 1))
18338 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
18339 if [ "$FILESET" == "" ]; then
18340 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
18341 error "FID is missing before close"
18343 kill -USR1 $multi_pid
18344 # 1 second delay, so if mtime change we will see it
18346 local mtime2=$(stat -c "%Y" $DIR/$tdir)
18347 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
18349 run_test 185 "Volatile file support"
18351 function create_check_volatile() {
18355 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
18358 local FID=$(cat /tmp/${tfile}.fid)
18359 [ "$FID" == "" ] && error "can't get FID for volatile"
18360 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
18361 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
18362 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
18366 cancel_lru_locks mdc # flush opencache
18367 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
18372 # LU-12516 - volatile creation via .lustre
18373 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
18374 skip "Need MDS version at least 2.3.55"
18376 create_check_volatile 0
18377 [ $MDSCOUNT -lt 2 ] && return 0
18380 create_check_volatile 1
18384 run_test 185a "Volatile file creation in .lustre/fid/"
18387 remote_mds_nodsh && skip "remote MDS with nodsh"
18388 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18389 skip "Need MDS version at least 2.3.0"
18391 local dir0=$DIR/$tdir/$testnum
18392 mkdir -p $dir0 || error "creating dir $dir0"
18394 local file=$dir0/file1
18395 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
18396 local dv1=$($LFS data_version $file)
18397 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
18398 local dv2=$($LFS data_version $file)
18399 [[ $dv1 != $dv2 ]] ||
18400 error "data version did not change on write $dv1 == $dv2"
18405 run_test 187a "Test data version change"
18408 remote_mds_nodsh && skip "remote MDS with nodsh"
18409 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18410 skip "Need MDS version at least 2.3.0"
18412 local dir0=$DIR/$tdir/$testnum
18413 mkdir -p $dir0 || error "creating dir $dir0"
18415 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
18416 [[ ${DV[0]} != ${DV[1]} ]] ||
18417 error "data version did not change on write"\
18418 " ${DV[0]} == ${DV[1]}"
18423 run_test 187b "Test data version change on volatile file"
18426 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18427 remote_mgs_nodsh && skip "remote MGS with nodsh"
18428 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
18430 local POOL=${POOL:-cea1}
18431 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
18432 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
18435 local last_ost=$(($OSTCOUNT - 1))
18437 local ost_list=$(seq $first_ost $ost_step $last_ost)
18438 local ost_range="$first_ost $last_ost $ost_step"
18439 local test_path=$POOL_ROOT/$POOL_DIR_NAME
18440 local file_dir=$POOL_ROOT/file_tst
18441 local subdir=$test_path/subdir
18445 # former test_200a test_200b
18446 pool_add $POOL || { rc=$? ; break; }
18447 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
18448 # former test_200c test_200d
18449 mkdir -p $test_path
18450 pool_set_dir $POOL $test_path || { rc=$? ; break; }
18451 pool_check_dir $POOL $test_path || { rc=$? ; break; }
18453 pool_check_dir $POOL $subdir || { rc=$? ; break; }
18454 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
18455 || { rc=$? ; break; }
18456 # former test_200e test_200f
18457 local files=$((OSTCOUNT*3))
18458 pool_alloc_files $POOL $test_path $files "$ost_list" \
18459 || { rc=$? ; break; }
18460 pool_create_files $POOL $file_dir $files "$ost_list" \
18461 || { rc=$? ; break; }
18462 # former test_200g test_200h
18463 pool_lfs_df $POOL || { rc=$? ; break; }
18464 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
18466 # former test_201a test_201b test_201c
18467 pool_remove_first_target $POOL || { rc=$? ; break; }
18469 local f=$test_path/$tfile
18470 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
18471 pool_remove $POOL $f || { rc=$? ; break; }
18479 run_test 200 "OST pools"
18481 # usage: default_attr <count | size | offset>
18483 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
18486 # usage: check_default_stripe_attr
18487 check_default_stripe_attr() {
18488 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
18491 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
18493 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
18497 error "unknown getstripe attr '$1'"
18500 [ $ACTUAL == $EXPECTED ] ||
18501 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
18505 test_mkdir $DIR/$tdir
18506 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
18508 check_default_stripe_attr --stripe-count
18509 check_default_stripe_attr --stripe-size
18510 check_default_stripe_attr --stripe-index
18512 run_test 204a "Print default stripe attributes"
18515 test_mkdir $DIR/$tdir
18516 $LFS setstripe --stripe-count 1 $DIR/$tdir
18518 check_default_stripe_attr --stripe-size
18519 check_default_stripe_attr --stripe-index
18521 run_test 204b "Print default stripe size and offset"
18524 test_mkdir $DIR/$tdir
18525 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18527 check_default_stripe_attr --stripe-count
18528 check_default_stripe_attr --stripe-index
18530 run_test 204c "Print default stripe count and offset"
18533 test_mkdir $DIR/$tdir
18534 $LFS setstripe --stripe-index 0 $DIR/$tdir
18536 check_default_stripe_attr --stripe-count
18537 check_default_stripe_attr --stripe-size
18539 run_test 204d "Print default stripe count and size"
18542 test_mkdir $DIR/$tdir
18543 $LFS setstripe -d $DIR/$tdir
18545 check_default_stripe_attr --stripe-count --raw
18546 check_default_stripe_attr --stripe-size --raw
18547 check_default_stripe_attr --stripe-index --raw
18549 run_test 204e "Print raw stripe attributes"
18552 test_mkdir $DIR/$tdir
18553 $LFS setstripe --stripe-count 1 $DIR/$tdir
18555 check_default_stripe_attr --stripe-size --raw
18556 check_default_stripe_attr --stripe-index --raw
18558 run_test 204f "Print raw stripe size and offset"
18561 test_mkdir $DIR/$tdir
18562 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18564 check_default_stripe_attr --stripe-count --raw
18565 check_default_stripe_attr --stripe-index --raw
18567 run_test 204g "Print raw stripe count and offset"
18570 test_mkdir $DIR/$tdir
18571 $LFS setstripe --stripe-index 0 $DIR/$tdir
18573 check_default_stripe_attr --stripe-count --raw
18574 check_default_stripe_attr --stripe-size --raw
18576 run_test 204h "Print raw stripe count and size"
18578 # Figure out which job scheduler is being used, if any,
18579 # or use a fake one
18580 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
18581 JOBENV=SLURM_JOB_ID
18582 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
18584 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
18586 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
18587 JOBENV=LOADL_STEP_ID
18588 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
18591 $LCTL list_param jobid_name > /dev/null 2>&1
18592 if [ $? -eq 0 ]; then
18598 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
18600 verify_jobstats() {
18605 # we don't really need to clear the stats for this test to work, since each
18606 # command has a unique jobid, but it makes debugging easier if needed.
18607 # for facet in $facets; do
18608 # local dev=$(convert_facet2label $facet)
18609 # # clear old jobstats
18610 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
18613 # use a new JobID for each test, or we might see an old one
18614 [ "$JOBENV" = "FAKE_JOBID" ] &&
18615 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
18617 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
18619 [ "$JOBENV" = "nodelocal" ] && {
18620 FAKE_JOBID=id.$testnum.%e.$RANDOM
18621 $LCTL set_param jobid_name=$FAKE_JOBID
18622 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
18625 log "Test: ${cmd[*]}"
18626 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
18628 if [ $JOBENV = "FAKE_JOBID" ]; then
18629 FAKE_JOBID=$JOBVAL ${cmd[*]}
18634 # all files are created on OST0000
18635 for facet in $facets; do
18636 local stats="*.$(convert_facet2label $facet).job_stats"
18638 # strip out libtool wrappers for in-tree executables
18639 if (( $(do_facet $facet lctl get_param $stats |
18640 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
18641 do_facet $facet lctl get_param $stats
18642 error "No jobstats for $JOBVAL found on $facet::$stats"
18648 local new_jobenv=$1
18650 set_persistent_param_and_check client "jobid_var" \
18651 "$FSNAME.sys.jobid_var" $new_jobenv
18654 test_205a() { # Job stats
18655 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18656 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
18657 skip "Need MDS version with at least 2.7.1"
18658 remote_mgs_nodsh && skip "remote MGS with nodsh"
18659 remote_mds_nodsh && skip "remote MDS with nodsh"
18660 remote_ost_nodsh && skip "remote OST with nodsh"
18661 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
18662 skip "Server doesn't support jobstats"
18663 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
18665 local old_jobenv=$($LCTL get_param -n jobid_var)
18666 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
18668 if [[ $PERM_CMD == *"set_param -P"* ]]; then
18669 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
18671 stack_trap "do_facet mgs $PERM_CMD \
18672 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
18676 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
18677 mdt.*.job_cleanup_interval | head -n 1)
18678 local new_interval=5
18679 do_facet $SINGLEMDS \
18680 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
18681 stack_trap "do_facet $SINGLEMDS \
18682 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
18683 local start=$SECONDS
18687 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
18688 verify_jobstats "$cmd" "$SINGLEMDS"
18690 cmd="rmdir $DIR/$tdir"
18691 verify_jobstats "$cmd" "$SINGLEMDS"
18692 # mkdir on secondary MDT
18693 if [ $MDSCOUNT -gt 1 ]; then
18694 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
18695 verify_jobstats "$cmd" "mds2"
18698 cmd="mknod $DIR/$tfile c 1 3"
18699 verify_jobstats "$cmd" "$SINGLEMDS"
18701 cmd="rm -f $DIR/$tfile"
18702 verify_jobstats "$cmd" "$SINGLEMDS"
18703 # create all files on OST0000 so verify_jobstats can find OST stats
18705 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
18706 verify_jobstats "$cmd" "$SINGLEMDS"
18708 cmd="touch $DIR/$tfile"
18709 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18711 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
18712 verify_jobstats "$cmd" "ost1"
18714 cancel_lru_locks osc
18715 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
18716 verify_jobstats "$cmd" "ost1"
18718 cmd="$TRUNCATE $DIR/$tfile 0"
18719 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18721 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
18722 verify_jobstats "$cmd" "$SINGLEMDS"
18723 # jobstats expiry - sleep until old stats should be expired
18724 local left=$((new_interval + 5 - (SECONDS - start)))
18725 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
18726 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
18728 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
18729 verify_jobstats "$cmd" "$SINGLEMDS"
18730 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
18731 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
18733 # Ensure that jobid are present in changelog (if supported by MDS)
18734 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
18735 changelog_dump | tail -10
18736 jobids=$(changelog_dump | tail -9 | grep -c "j=")
18737 [ $jobids -eq 9 ] ||
18738 error "Wrong changelog jobid count $jobids != 9"
18742 jobstats_set $JOBENV
18744 changelog_dump | grep $tfile
18745 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
18746 [ $jobids -eq 0 ] ||
18747 error "Unexpected jobids when jobid_var=$JOBENV"
18750 # test '%j' access to environment variable - if supported
18751 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
18752 JOBENV="JOBCOMPLEX"
18753 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18755 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18758 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
18759 JOBENV="JOBCOMPLEX"
18760 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
18762 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18765 # test '%j' access to per-session jobid - if supported
18766 if lctl list_param jobid_this_session > /dev/null 2>&1
18768 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
18769 lctl set_param jobid_this_session=$USER
18771 JOBENV="JOBCOMPLEX"
18772 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18774 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18777 run_test 205a "Verify job stats"
18779 # LU-13117, LU-13597
18781 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
18782 skip "Need MDS version at least 2.13.54.91"
18784 local job_stats="mdt.*.job_stats"
18785 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
18787 do_facet mds1 $LCTL set_param $job_stats=clear
18789 # Setting jobid_var to USER might not be supported
18790 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
18791 $LCTL set_param jobid_var=USER || true
18792 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
18793 $LCTL set_param jobid_name="%j.%e.%u"
18795 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
18796 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
18797 { do_facet mds1 $LCTL get_param $job_stats;
18798 error "Unexpected jobid found"; }
18799 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
18800 { do_facet mds1 $LCTL get_param $job_stats;
18801 error "wrong job_stats format found"; }
18803 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
18804 echo "MDS does not yet escape jobid" && return 0
18805 $LCTL set_param jobid_var=TEST205b
18806 env -i TEST205b="has sp" touch $DIR/$tfile.2
18807 do_facet mds1 $LCTL get_param $job_stats | grep "has.*x20sp" ||
18808 { do_facet mds1 $LCTL get_param $job_stats;
18809 error "jobid not escaped"; }
18811 run_test 205b "Verify job stats jobid and output format"
18815 $LCTL set_param llite.*.stats=0
18816 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
18817 $LCTL get_param llite.*.stats
18818 $LCTL get_param llite.*.stats | grep \
18819 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
18820 error "wrong client stats format found"
18822 run_test 205c "Verify client stats format"
18824 # LU-1480, LU-1773 and LU-1657
18826 mkdir -p $DIR/$tdir
18827 $LFS setstripe -c -1 $DIR/$tdir
18828 #define OBD_FAIL_LOV_INIT 0x1403
18829 $LCTL set_param fail_loc=0xa0001403
18830 $LCTL set_param fail_val=1
18831 touch $DIR/$tdir/$tfile || true
18833 run_test 206 "fail lov_init_raid0() doesn't lbug"
18836 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18837 local fsz=`stat -c %s $DIR/$tfile`
18838 cancel_lru_locks mdc
18840 # do not return layout in getattr intent
18841 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18842 $LCTL set_param fail_loc=0x170
18843 local sz=`stat -c %s $DIR/$tfile`
18845 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18849 run_test 207a "can refresh layout at glimpse"
18852 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18853 local cksum=`md5sum $DIR/$tfile`
18854 local fsz=`stat -c %s $DIR/$tfile`
18855 cancel_lru_locks mdc
18856 cancel_lru_locks osc
18858 # do not return layout in getattr intent
18859 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18860 $LCTL set_param fail_loc=0x171
18862 # it will refresh layout after the file is opened but before read issues
18863 echo checksum is "$cksum"
18864 echo "$cksum" |md5sum -c --quiet || error "file differs"
18868 run_test 207b "can refresh layout at open"
18871 # FIXME: in this test suite, only RD lease is used. This is okay
18872 # for now as only exclusive open is supported. After generic lease
18873 # is done, this test suite should be revised. - Jinshan
18875 remote_mds_nodsh && skip "remote MDS with nodsh"
18876 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18877 skip "Need MDS version at least 2.4.52"
18879 echo "==== test 1: verify get lease work"
18880 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18882 echo "==== test 2: verify lease can be broken by upcoming open"
18883 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18887 $MULTIOP $DIR/$tfile oO_RDWR:c
18888 kill -USR1 $PID && wait $PID || error "break lease error"
18890 echo "==== test 3: verify lease can't be granted if an open already exists"
18891 $MULTIOP $DIR/$tfile oO_RDWR:_c &
18895 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
18896 kill -USR1 $PID && wait $PID || error "open file error"
18898 echo "==== test 4: lease can sustain over recovery"
18899 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
18905 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18907 echo "==== test 5: lease broken can't be regained by replay"
18908 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18912 # open file to break lease and then recovery
18913 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18916 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18920 run_test 208 "Exclusive open"
18923 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18924 skip_env "must have disp_stripe"
18927 sync; sleep 5; sync;
18929 echo 3 > /proc/sys/vm/drop_caches
18930 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18931 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18932 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18934 # open/close 500 times
18935 for i in $(seq 500); do
18939 echo 3 > /proc/sys/vm/drop_caches
18940 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18941 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18942 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18944 echo "before: $req_before, after: $req_after"
18945 [ $((req_after - req_before)) -ge 300 ] &&
18946 error "open/close requests are not freed"
18949 run_test 209 "read-only open/close requests should be freed promptly"
18954 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18958 $LFS getstripe $DIR/$tfile
18960 wait $pid || error "multiop failed"
18962 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18966 $LFS getstripe $DIR/$tfile
18968 wait $pid || error "multiop failed"
18970 run_test 210 "lfs getstripe does not break leases"
18974 size=$((size % 8192 + 1))
18975 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18976 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18977 rm -f $DIR/f212 $DIR/f212.xyz
18979 run_test 212 "Sendfile test ============================================"
18982 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18983 cancel_lru_locks osc
18984 lctl set_param fail_loc=0x8000040f
18985 # generate a read lock
18986 cat $DIR/$tfile > /dev/null
18987 # write to the file, it will try to cancel the above read lock.
18988 cat /etc/hosts >> $DIR/$tfile
18990 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
18992 test_214() { # for bug 20133
18993 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
18994 for (( i=0; i < 340; i++ )) ; do
18995 touch $DIR/$tdir/d214c/a$i
18998 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
18999 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
19000 ls $DIR/d214c || error "ls $DIR/d214c failed"
19001 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
19002 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
19004 run_test 214 "hash-indexed directory test - bug 20133"
19006 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
19007 create_lnet_proc_files() {
19008 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
19011 # counterpart of create_lnet_proc_files
19012 remove_lnet_proc_files() {
19013 rm -f $TMP/lnet_$1.sys
19016 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
19017 # 3rd arg as regexp for body
19018 check_lnet_proc_stats() {
19019 local l=$(cat "$TMP/lnet_$1" |wc -l)
19020 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
19022 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
19025 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
19026 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
19027 # optional and can be regexp for 2nd line (lnet.routes case)
19028 check_lnet_proc_entry() {
19029 local blp=2 # blp stands for 'position of 1st line of body'
19030 [ -z "$5" ] || blp=3 # lnet.routes case
19032 local l=$(cat "$TMP/lnet_$1" |wc -l)
19033 # subtracting one from $blp because the body can be empty
19034 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
19036 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
19037 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
19039 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
19040 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
19042 # bail out if any unexpected line happened
19043 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
19044 [ "$?" != 0 ] || error "$2 misformatted"
19047 test_215() { # for bugs 18102, 21079, 21517
19048 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19050 local N='(0|[1-9][0-9]*)' # non-negative numeric
19051 local P='[1-9][0-9]*' # positive numeric
19052 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
19053 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
19054 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
19055 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
19057 local L1 # regexp for 1st line
19058 local L2 # regexp for 2nd line (optional)
19059 local BR # regexp for the rest (body)
19061 # lnet.stats should look as 11 space-separated non-negative numerics
19062 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
19063 create_lnet_proc_files "stats"
19064 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
19065 remove_lnet_proc_files "stats"
19067 # lnet.routes should look like this:
19068 # Routing disabled/enabled
19069 # net hops priority state router
19070 # where net is a string like tcp0, hops > 0, priority >= 0,
19071 # state is up/down,
19072 # router is a string like 192.168.1.1@tcp2
19073 L1="^Routing (disabled|enabled)$"
19074 L2="^net +hops +priority +state +router$"
19075 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
19076 create_lnet_proc_files "routes"
19077 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
19078 remove_lnet_proc_files "routes"
19080 # lnet.routers should look like this:
19081 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
19082 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
19083 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
19084 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
19085 L1="^ref +rtr_ref +alive +router$"
19086 BR="^$P +$P +(up|down) +$NID$"
19087 create_lnet_proc_files "routers"
19088 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
19089 remove_lnet_proc_files "routers"
19091 # lnet.peers should look like this:
19092 # nid refs state last max rtr min tx min queue
19093 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
19094 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
19095 # numeric (0 or >0 or <0), queue >= 0.
19096 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
19097 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
19098 create_lnet_proc_files "peers"
19099 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
19100 remove_lnet_proc_files "peers"
19102 # lnet.buffers should look like this:
19103 # pages count credits min
19104 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
19105 L1="^pages +count +credits +min$"
19106 BR="^ +$N +$N +$I +$I$"
19107 create_lnet_proc_files "buffers"
19108 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
19109 remove_lnet_proc_files "buffers"
19111 # lnet.nis should look like this:
19112 # nid status alive refs peer rtr max tx min
19113 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
19114 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
19115 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
19116 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
19117 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
19118 create_lnet_proc_files "nis"
19119 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
19120 remove_lnet_proc_files "nis"
19122 # can we successfully write to lnet.stats?
19123 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
19125 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
19127 test_216() { # bug 20317
19128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19129 remote_ost_nodsh && skip "remote OST with nodsh"
19132 local facets=$(get_facets OST)
19133 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19135 save_lustre_params client "osc.*.contention_seconds" > $p
19136 save_lustre_params $facets \
19137 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
19138 save_lustre_params $facets \
19139 "ldlm.namespaces.filter-*.contended_locks" >> $p
19140 save_lustre_params $facets \
19141 "ldlm.namespaces.filter-*.contention_seconds" >> $p
19142 clear_stats osc.*.osc_stats
19144 # agressive lockless i/o settings
19145 do_nodes $(comma_list $(osts_nodes)) \
19146 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
19147 ldlm.namespaces.filter-*.contended_locks=0 \
19148 ldlm.namespaces.filter-*.contention_seconds=60"
19149 lctl set_param -n osc.*.contention_seconds=60
19151 $DIRECTIO write $DIR/$tfile 0 10 4096
19152 $CHECKSTAT -s 40960 $DIR/$tfile
19154 # disable lockless i/o
19155 do_nodes $(comma_list $(osts_nodes)) \
19156 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
19157 ldlm.namespaces.filter-*.contended_locks=32 \
19158 ldlm.namespaces.filter-*.contention_seconds=0"
19159 lctl set_param -n osc.*.contention_seconds=0
19160 clear_stats osc.*.osc_stats
19162 dd if=/dev/zero of=$DIR/$tfile count=0
19163 $CHECKSTAT -s 0 $DIR/$tfile
19165 restore_lustre_params <$p
19169 run_test 216 "check lockless direct write updates file size and kms correctly"
19171 test_217() { # bug 22430
19172 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19177 for node in $(nodes_list); do
19178 nid=$(host_nids_address $node $NETTYPE)
19179 if [[ $nid = *-* ]] ; then
19180 echo "lctl ping $(h2nettype $nid)"
19181 lctl ping $(h2nettype $nid)
19183 echo "skipping $node (no hyphen detected)"
19187 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
19190 # do directio so as not to populate the page cache
19191 log "creating a 10 Mb file"
19192 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
19193 log "starting reads"
19194 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19195 log "truncating the file"
19196 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
19198 kill %+ || true # reads might have finished
19199 echo "wait until dd is finished"
19201 log "removing the temporary file"
19202 rm -rf $DIR/$tfile || error "tmp file removal failed"
19204 run_test 218 "parallel read and truncate should not deadlock"
19207 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19209 # write one partial page
19210 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
19211 # set no grant so vvp_io_commit_write will do sync write
19212 $LCTL set_param fail_loc=0x411
19213 # write a full page at the end of file
19214 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
19216 $LCTL set_param fail_loc=0
19217 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
19218 $LCTL set_param fail_loc=0x411
19219 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
19222 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
19223 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
19225 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
19227 test_220() { #LU-325
19228 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19229 remote_ost_nodsh && skip "remote OST with nodsh"
19230 remote_mds_nodsh && skip "remote MDS with nodsh"
19231 remote_mgs_nodsh && skip "remote MGS with nodsh"
19235 # create on MDT0000 so the last_id and next_id are correct
19236 mkdir_on_mdt0 $DIR/$tdir
19237 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
19241 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
19242 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
19243 osp.$mdtosc_proc1.prealloc_last_id)
19244 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
19245 osp.$mdtosc_proc1.prealloc_next_id)
19249 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
19250 #define OBD_FAIL_OST_ENOINO 0x229
19251 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
19252 create_pool $FSNAME.$TESTNAME || return 1
19253 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
19255 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
19257 MDSOBJS=$((last_id - next_id))
19258 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
19260 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
19261 echo "OST still has $count kbytes free"
19263 echo "create $MDSOBJS files @next_id..."
19264 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
19266 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19267 osp.$mdtosc_proc1.prealloc_last_id)
19268 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19269 osp.$mdtosc_proc1.prealloc_next_id)
19271 echo "after creation, last_id=$last_id2, next_id=$next_id2"
19276 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
19277 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
19279 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
19280 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
19281 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
19282 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
19283 echo "unlink $MDSOBJS files @$next_id..."
19284 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
19286 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
19289 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19291 dd if=`which date` of=$MOUNT/date oflag=sync
19292 chmod +x $MOUNT/date
19294 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
19295 $LCTL set_param fail_loc=0x80001401
19297 $MOUNT/date > /dev/null
19300 run_test 221 "make sure fault and truncate race to not cause OOM"
19303 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19306 test_mkdir $DIR/$tdir
19307 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19308 createmany -o $DIR/$tdir/$tfile 10
19309 cancel_lru_locks mdc
19310 cancel_lru_locks osc
19311 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19312 $LCTL set_param fail_loc=0x31a
19313 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
19314 $LCTL set_param fail_loc=0
19317 run_test 222a "AGL for ls should not trigger CLIO lock failure"
19320 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19323 test_mkdir $DIR/$tdir
19324 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19325 createmany -o $DIR/$tdir/$tfile 10
19326 cancel_lru_locks mdc
19327 cancel_lru_locks osc
19328 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19329 $LCTL set_param fail_loc=0x31a
19330 rm -r $DIR/$tdir || error "AGL for rmdir failed"
19331 $LCTL set_param fail_loc=0
19333 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
19336 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19339 test_mkdir $DIR/$tdir
19340 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19341 createmany -o $DIR/$tdir/$tfile 10
19342 cancel_lru_locks mdc
19343 cancel_lru_locks osc
19344 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
19345 $LCTL set_param fail_loc=0x31b
19346 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
19347 $LCTL set_param fail_loc=0
19350 run_test 223 "osc reenqueue if without AGL lock granted ======================="
19352 test_224a() { # LU-1039, MRP-303
19353 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19354 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
19355 $LCTL set_param fail_loc=0x508
19356 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
19357 $LCTL set_param fail_loc=0
19360 run_test 224a "Don't panic on bulk IO failure"
19362 test_224bd_sub() { # LU-1039, MRP-303
19363 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19367 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
19369 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19371 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
19372 cancel_lru_locks osc
19374 stack_trap "set_checksums $ORIG_CSUM" EXIT
19375 local at_max_saved=0
19377 # adaptive timeouts may prevent seeing the issue
19378 if at_is_enabled; then
19379 at_max_saved=$(at_max_get mds)
19380 at_max_set 0 mds client
19381 stack_trap "at_max_set $at_max_saved mds client" EXIT
19384 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
19385 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
19386 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
19388 do_facet ost1 $LCTL set_param fail_loc=0
19389 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
19394 test_224bd_sub 3 error "dd failed"
19396 run_test 224b "Don't panic on bulk IO failure"
19398 test_224c() { # LU-6441
19399 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19400 remote_mds_nodsh && skip "remote MDS with nodsh"
19402 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19403 save_writethrough $p
19404 set_cache writethrough on
19406 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
19407 local at_max=$($LCTL get_param -n at_max)
19408 local timeout=$($LCTL get_param -n timeout)
19409 local test_at="at_max"
19410 local param_at="$FSNAME.sys.at_max"
19411 local test_timeout="timeout"
19412 local param_timeout="$FSNAME.sys.timeout"
19414 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
19416 set_persistent_param_and_check client "$test_at" "$param_at" 0
19417 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
19419 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
19420 do_facet ost1 "$LCTL set_param fail_loc=0x520"
19421 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19422 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
19424 do_facet ost1 "$LCTL set_param fail_loc=0"
19426 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
19427 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
19430 $LCTL set_param -n $pages_per_rpc
19431 restore_lustre_params < $p
19434 run_test 224c "Don't hang if one of md lost during large bulk RPC"
19436 test_224d() { # LU-11169
19437 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
19439 run_test 224d "Don't corrupt data on bulk IO timeout"
19441 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
19443 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19444 if [ -z ${MDSSURVEY} ]; then
19445 skip_env "mds-survey not found"
19447 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19448 skip "Need MDS version at least 2.2.51"
19450 local mds=$(facet_host $SINGLEMDS)
19451 local target=$(do_nodes $mds 'lctl dl' |
19452 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19454 local cmd1="file_count=1000 thrhi=4"
19455 local cmd2="dir_count=2 layer=mdd stripe_count=0"
19456 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19457 local cmd="$cmd1 $cmd2 $cmd3"
19459 rm -f ${TMP}/mds_survey*
19461 eval $cmd || error "mds-survey with zero-stripe failed"
19462 cat ${TMP}/mds_survey*
19463 rm -f ${TMP}/mds_survey*
19465 run_test 225a "Metadata survey sanity with zero-stripe"
19468 if [ -z ${MDSSURVEY} ]; then
19469 skip_env "mds-survey not found"
19471 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19472 skip "Need MDS version at least 2.2.51"
19473 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19474 remote_mds_nodsh && skip "remote MDS with nodsh"
19475 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
19476 skip_env "Need to mount OST to test"
19479 local mds=$(facet_host $SINGLEMDS)
19480 local target=$(do_nodes $mds 'lctl dl' |
19481 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19483 local cmd1="file_count=1000 thrhi=4"
19484 local cmd2="dir_count=2 layer=mdd stripe_count=1"
19485 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19486 local cmd="$cmd1 $cmd2 $cmd3"
19488 rm -f ${TMP}/mds_survey*
19490 eval $cmd || error "mds-survey with stripe_count failed"
19491 cat ${TMP}/mds_survey*
19492 rm -f ${TMP}/mds_survey*
19494 run_test 225b "Metadata survey sanity with stripe_count = 1"
19496 mcreate_path2fid () {
19502 local path=$DIR/$tdir/$name
19507 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
19508 error "cannot create $desc"
19510 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
19512 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
19514 fid_path=$($LFS fid2path $MOUNT $fid)
19516 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
19518 [ "$path" == "$fid_path" ] ||
19519 error "fid2path returned $fid_path, expected $path"
19521 echo "pass with $path and $fid"
19526 mkdir -p $DIR/$tdir
19528 mcreate_path2fid 0010666 0 0 fifo "FIFO"
19529 mcreate_path2fid 0020666 1 3 null "character special file (null)"
19530 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
19531 mcreate_path2fid 0040666 0 0 dir "directory"
19532 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
19533 mcreate_path2fid 0100666 0 0 file "regular file"
19534 mcreate_path2fid 0120666 0 0 link "symbolic link"
19535 mcreate_path2fid 0140666 0 0 sock "socket"
19537 run_test 226a "call path2fid and fid2path on files of all type"
19540 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19545 mkdir -p $DIR/$tdir
19546 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
19547 error "create remote directory failed"
19548 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
19549 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
19550 "character special file (null)"
19551 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
19552 "character special file (no device)"
19553 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
19554 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
19555 "block special file (loop)"
19556 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
19557 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
19558 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
19560 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
19563 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19564 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
19565 skip "Need MDS version at least 2.13.55"
19567 local submnt=/mnt/submnt
19568 local srcfile=/etc/passwd
19569 local dstfile=$submnt/passwd
19575 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
19576 error "create remote directory failed"
19577 mkdir -p $submnt || error "create $submnt failed"
19578 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
19579 error "mount $submnt failed"
19580 stack_trap "umount $submnt" EXIT
19582 cp $srcfile $dstfile
19583 fid=$($LFS path2fid $dstfile)
19584 path=$($LFS fid2path $submnt "$fid")
19585 [ "$path" = "$dstfile" ] ||
19586 error "fid2path $submnt $fid failed ($path != $dstfile)"
19588 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
19590 # LU-1299 Executing or running ldd on a truncated executable does not
19591 # cause an out-of-memory condition.
19593 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19594 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
19596 dd if=$(which date) of=$MOUNT/date bs=1k count=1
19597 chmod +x $MOUNT/date
19599 $MOUNT/date > /dev/null
19600 ldd $MOUNT/date > /dev/null
19603 run_test 227 "running truncated executable does not cause OOM"
19605 # LU-1512 try to reuse idle OI blocks
19607 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19608 remote_mds_nodsh && skip "remote MDS with nodsh"
19609 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19611 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19612 local myDIR=$DIR/$tdir
19615 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19616 $LCTL set_param fail_loc=0x80001002
19617 createmany -o $myDIR/t- 10000
19618 $LCTL set_param fail_loc=0
19619 # The guard is current the largest FID holder
19621 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19623 local IDX=$(($SEQ % 64))
19625 do_facet $SINGLEMDS sync
19626 # Make sure journal flushed.
19628 local blk1=$(do_facet $SINGLEMDS \
19629 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19630 grep Blockcount | awk '{print $4}')
19632 # Remove old files, some OI blocks will become idle.
19633 unlinkmany $myDIR/t- 10000
19634 # Create new files, idle OI blocks should be reused.
19635 createmany -o $myDIR/t- 2000
19636 do_facet $SINGLEMDS sync
19637 # Make sure journal flushed.
19639 local blk2=$(do_facet $SINGLEMDS \
19640 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19641 grep Blockcount | awk '{print $4}')
19643 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19645 run_test 228a "try to reuse idle OI blocks"
19648 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19649 remote_mds_nodsh && skip "remote MDS with nodsh"
19650 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19652 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19653 local myDIR=$DIR/$tdir
19656 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19657 $LCTL set_param fail_loc=0x80001002
19658 createmany -o $myDIR/t- 10000
19659 $LCTL set_param fail_loc=0
19660 # The guard is current the largest FID holder
19662 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19664 local IDX=$(($SEQ % 64))
19666 do_facet $SINGLEMDS sync
19667 # Make sure journal flushed.
19669 local blk1=$(do_facet $SINGLEMDS \
19670 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19671 grep Blockcount | awk '{print $4}')
19673 # Remove old files, some OI blocks will become idle.
19674 unlinkmany $myDIR/t- 10000
19677 stop $SINGLEMDS || error "Fail to stop MDT."
19679 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
19680 error "Fail to start MDT."
19682 df $MOUNT || error "Fail to df."
19683 # Create new files, idle OI blocks should be reused.
19684 createmany -o $myDIR/t- 2000
19685 do_facet $SINGLEMDS sync
19686 # Make sure journal flushed.
19688 local blk2=$(do_facet $SINGLEMDS \
19689 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19690 grep Blockcount | awk '{print $4}')
19692 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19694 run_test 228b "idle OI blocks can be reused after MDT restart"
19698 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19699 remote_mds_nodsh && skip "remote MDS with nodsh"
19700 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19702 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19703 local myDIR=$DIR/$tdir
19706 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19707 $LCTL set_param fail_loc=0x80001002
19708 # 20000 files can guarantee there are index nodes in the OI file
19709 createmany -o $myDIR/t- 20000
19710 $LCTL set_param fail_loc=0
19711 # The guard is current the largest FID holder
19713 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19715 local IDX=$(($SEQ % 64))
19717 do_facet $SINGLEMDS sync
19718 # Make sure journal flushed.
19720 local blk1=$(do_facet $SINGLEMDS \
19721 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19722 grep Blockcount | awk '{print $4}')
19724 # Remove old files, some OI blocks will become idle.
19725 unlinkmany $myDIR/t- 20000
19727 # The OI file should become empty now
19729 # Create new files, idle OI blocks should be reused.
19730 createmany -o $myDIR/t- 2000
19731 do_facet $SINGLEMDS sync
19732 # Make sure journal flushed.
19734 local blk2=$(do_facet $SINGLEMDS \
19735 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19736 grep Blockcount | awk '{print $4}')
19738 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19740 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
19742 test_229() { # LU-2482, LU-3448
19743 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19744 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
19745 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
19746 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
19750 # Create a file with a released layout and stripe count 2.
19751 $MULTIOP $DIR/$tfile H2c ||
19752 error "failed to create file with released layout"
19754 $LFS getstripe -v $DIR/$tfile
19756 local pattern=$($LFS getstripe -L $DIR/$tfile)
19757 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
19759 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
19761 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
19762 stat $DIR/$tfile || error "failed to stat released file"
19764 chown $RUNAS_ID $DIR/$tfile ||
19765 error "chown $RUNAS_ID $DIR/$tfile failed"
19767 chgrp $RUNAS_ID $DIR/$tfile ||
19768 error "chgrp $RUNAS_ID $DIR/$tfile failed"
19770 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
19771 rm $DIR/$tfile || error "failed to remove released file"
19773 run_test 229 "getstripe/stat/rm/attr changes work on released files"
19776 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19777 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19778 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19779 skip "Need MDS version at least 2.11.52"
19783 test_mkdir $DIR/$tdir
19784 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
19785 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
19786 [ $mdt_idx -ne 0 ] &&
19787 error "create local directory on wrong MDT $mdt_idx"
19789 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
19790 error "create remote directory failed"
19791 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
19792 [ $mdt_idx -ne $MDTIDX ] &&
19793 error "create remote directory on wrong MDT $mdt_idx"
19795 createmany -o $DIR/$tdir/test_230/t- 10 ||
19796 error "create files on remote directory failed"
19797 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
19798 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
19799 rm -r $DIR/$tdir || error "unlink remote directory failed"
19801 run_test 230a "Create remote directory and files under the remote directory"
19804 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19805 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19806 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19807 skip "Need MDS version at least 2.11.52"
19815 local migrate_dir=$DIR/$tdir/migrate_dir
19816 local other_dir=$DIR/$tdir/other_dir
19818 test_mkdir $DIR/$tdir
19819 test_mkdir -i0 -c1 $migrate_dir
19820 test_mkdir -i0 -c1 $other_dir
19821 for ((i=0; i<10; i++)); do
19822 mkdir -p $migrate_dir/dir_${i}
19823 createmany -o $migrate_dir/dir_${i}/f 10 ||
19824 error "create files under remote dir failed $i"
19827 cp /etc/passwd $migrate_dir/$tfile
19828 cp /etc/passwd $other_dir/$tfile
19829 chattr +SAD $migrate_dir
19830 chattr +SAD $migrate_dir/$tfile
19832 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19833 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19834 local old_dir_mode=$(stat -c%f $migrate_dir)
19835 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
19837 mkdir -p $migrate_dir/dir_default_stripe2
19838 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
19839 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
19841 mkdir -p $other_dir
19842 ln $migrate_dir/$tfile $other_dir/luna
19843 ln $migrate_dir/$tfile $migrate_dir/sofia
19844 ln $other_dir/$tfile $migrate_dir/david
19845 ln -s $migrate_dir/$tfile $other_dir/zachary
19846 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
19847 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
19853 for len in 58 59 60; do
19854 lnktgt=$(str_repeat 'l' $len)
19855 touch $migrate_dir/$lnktgt
19856 ln -s $lnktgt $migrate_dir/${len}char_ln
19860 for len in 4094 4095; do
19861 lnktgt=$(str_repeat 'l' $len)
19862 ln -s $lnktgt $migrate_dir/${len}char_ln
19866 for len in 254 255; do
19867 touch $migrate_dir/$(str_repeat 'l' $len)
19870 $LFS migrate -m $MDTIDX $migrate_dir ||
19871 error "fails on migrating remote dir to MDT1"
19873 echo "migratate to MDT1, then checking.."
19874 for ((i = 0; i < 10; i++)); do
19875 for file in $(find $migrate_dir/dir_${i}); do
19876 mdt_index=$($LFS getstripe -m $file)
19877 # broken symlink getstripe will fail
19878 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19879 error "$file is not on MDT${MDTIDX}"
19883 # the multiple link file should still in MDT0
19884 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19885 [ $mdt_index == 0 ] ||
19886 error "$file is not on MDT${MDTIDX}"
19888 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19889 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19890 error " expect $old_dir_flag get $new_dir_flag"
19892 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19893 [ "$old_file_flag" = "$new_file_flag" ] ||
19894 error " expect $old_file_flag get $new_file_flag"
19896 local new_dir_mode=$(stat -c%f $migrate_dir)
19897 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19898 error "expect mode $old_dir_mode get $new_dir_mode"
19900 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19901 [ "$old_file_mode" = "$new_file_mode" ] ||
19902 error "expect mode $old_file_mode get $new_file_mode"
19904 diff /etc/passwd $migrate_dir/$tfile ||
19905 error "$tfile different after migration"
19907 diff /etc/passwd $other_dir/luna ||
19908 error "luna different after migration"
19910 diff /etc/passwd $migrate_dir/sofia ||
19911 error "sofia different after migration"
19913 diff /etc/passwd $migrate_dir/david ||
19914 error "david different after migration"
19916 diff /etc/passwd $other_dir/zachary ||
19917 error "zachary different after migration"
19919 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19920 error "${tfile}_ln different after migration"
19922 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19923 error "${tfile}_ln_other different after migration"
19925 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19926 [ $stripe_count = 2 ] ||
19927 error "dir strpe_count $d != 2 after migration."
19929 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19930 [ $stripe_count = 2 ] ||
19931 error "file strpe_count $d != 2 after migration."
19933 #migrate back to MDT0
19936 $LFS migrate -m $MDTIDX $migrate_dir ||
19937 error "fails on migrating remote dir to MDT0"
19939 echo "migrate back to MDT0, checking.."
19940 for file in $(find $migrate_dir); do
19941 mdt_index=$($LFS getstripe -m $file)
19942 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19943 error "$file is not on MDT${MDTIDX}"
19946 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19947 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19948 error " expect $old_dir_flag get $new_dir_flag"
19950 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19951 [ "$old_file_flag" = "$new_file_flag" ] ||
19952 error " expect $old_file_flag get $new_file_flag"
19954 local new_dir_mode=$(stat -c%f $migrate_dir)
19955 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19956 error "expect mode $old_dir_mode get $new_dir_mode"
19958 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19959 [ "$old_file_mode" = "$new_file_mode" ] ||
19960 error "expect mode $old_file_mode get $new_file_mode"
19962 diff /etc/passwd ${migrate_dir}/$tfile ||
19963 error "$tfile different after migration"
19965 diff /etc/passwd ${other_dir}/luna ||
19966 error "luna different after migration"
19968 diff /etc/passwd ${migrate_dir}/sofia ||
19969 error "sofia different after migration"
19971 diff /etc/passwd ${other_dir}/zachary ||
19972 error "zachary different after migration"
19974 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19975 error "${tfile}_ln different after migration"
19977 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19978 error "${tfile}_ln_other different after migration"
19980 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19981 [ $stripe_count = 2 ] ||
19982 error "dir strpe_count $d != 2 after migration."
19984 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19985 [ $stripe_count = 2 ] ||
19986 error "file strpe_count $d != 2 after migration."
19988 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19990 run_test 230b "migrate directory"
19993 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19994 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19995 remote_mds_nodsh && skip "remote MDS with nodsh"
19996 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19997 skip "Need MDS version at least 2.11.52"
20003 local migrate_dir=$DIR/$tdir/migrate_dir
20005 #If migrating directory fails in the middle, all entries of
20006 #the directory is still accessiable.
20007 test_mkdir $DIR/$tdir
20008 test_mkdir -i0 -c1 $migrate_dir
20009 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
20011 createmany -o $migrate_dir/f $total ||
20012 error "create files under ${migrate_dir} failed"
20014 # fail after migrating top dir, and this will fail only once, so the
20015 # first sub file migration will fail (currently f3), others succeed.
20016 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
20017 do_facet mds1 lctl set_param fail_loc=0x1801
20018 local t=$(ls $migrate_dir | wc -l)
20019 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
20020 error "migrate should fail"
20021 local u=$(ls $migrate_dir | wc -l)
20022 [ "$u" == "$t" ] || error "$u != $t during migration"
20024 # add new dir/file should succeed
20025 mkdir $migrate_dir/dir ||
20026 error "mkdir failed under migrating directory"
20027 touch $migrate_dir/file ||
20028 error "create file failed under migrating directory"
20030 # add file with existing name should fail
20031 for file in $migrate_dir/f*; do
20032 stat $file > /dev/null || error "stat $file failed"
20033 $OPENFILE -f O_CREAT:O_EXCL $file &&
20034 error "open(O_CREAT|O_EXCL) $file should fail"
20035 $MULTIOP $file m && error "create $file should fail"
20036 touch $DIR/$tdir/remote_dir/$tfile ||
20037 error "touch $tfile failed"
20038 ln $DIR/$tdir/remote_dir/$tfile $file &&
20039 error "link $file should fail"
20040 mdt_index=$($LFS getstripe -m $file)
20041 if [ $mdt_index == 0 ]; then
20042 # file failed to migrate is not allowed to rename to
20043 mv $DIR/$tdir/remote_dir/$tfile $file &&
20044 error "rename to $file should fail"
20046 mv $DIR/$tdir/remote_dir/$tfile $file ||
20047 error "rename to $file failed"
20049 echo hello >> $file || error "write $file failed"
20052 # resume migration with different options should fail
20053 $LFS migrate -m 0 $migrate_dir &&
20054 error "migrate -m 0 $migrate_dir should fail"
20056 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
20057 error "migrate -c 2 $migrate_dir should fail"
20059 # resume migration should succeed
20060 $LFS migrate -m $MDTIDX $migrate_dir ||
20061 error "migrate $migrate_dir failed"
20063 echo "Finish migration, then checking.."
20064 for file in $(find $migrate_dir); do
20065 mdt_index=$($LFS getstripe -m $file)
20066 [ $mdt_index == $MDTIDX ] ||
20067 error "$file is not on MDT${MDTIDX}"
20070 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20072 run_test 230c "check directory accessiblity if migration failed"
20075 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20076 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20077 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20078 skip "Need MDS version at least 2.11.52"
20080 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
20082 local migrate_dir=$DIR/$tdir/migrate_dir
20092 old_index=$((RANDOM % MDSCOUNT))
20093 old_count=$((MDSCOUNT - old_index))
20094 new_index=$((RANDOM % MDSCOUNT))
20095 new_count=$((MDSCOUNT - new_index))
20096 new_hash=1 # for all_char
20098 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
20099 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
20101 test_mkdir $DIR/$tdir
20102 test_mkdir -i $old_index -c $old_count $migrate_dir
20104 for ((i=0; i<100; i++)); do
20105 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
20106 createmany -o $migrate_dir/dir_${i}/f 100 ||
20107 error "create files under remote dir failed $i"
20110 echo -n "Migrate from MDT$old_index "
20111 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
20112 echo -n "to MDT$new_index"
20113 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
20116 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
20117 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
20118 error "migrate remote dir error"
20120 echo "Finish migration, then checking.."
20121 for file in $(find $migrate_dir -maxdepth 1); do
20122 mdt_index=$($LFS getstripe -m $file)
20123 if [ $mdt_index -lt $new_index ] ||
20124 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
20125 error "$file is on MDT$mdt_index"
20129 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20131 run_test 230d "check migrate big directory"
20134 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20135 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20136 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20137 skip "Need MDS version at least 2.11.52"
20144 mkdir_on_mdt0 $DIR/$tdir
20145 mkdir $DIR/$tdir/migrate_dir
20146 mkdir $DIR/$tdir/other_dir
20147 touch $DIR/$tdir/migrate_dir/a
20148 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
20149 ls $DIR/$tdir/other_dir
20151 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20152 error "migrate dir fails"
20154 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20155 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20157 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20158 [ $mdt_index == 0 ] || error "a is not on MDT0"
20160 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
20161 error "migrate dir fails"
20163 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
20164 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
20166 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20167 [ $mdt_index == 1 ] || error "a is not on MDT1"
20169 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
20170 [ $mdt_index == 1 ] || error "b is not on MDT1"
20172 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20173 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
20175 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
20177 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20179 run_test 230e "migrate mulitple local link files"
20182 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20183 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20184 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20185 skip "Need MDS version at least 2.11.52"
20190 mkdir -p $DIR/$tdir
20191 mkdir $DIR/$tdir/migrate_dir
20192 $LFS mkdir -i1 $DIR/$tdir/other_dir
20193 touch $DIR/$tdir/migrate_dir/a
20194 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
20195 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
20196 ls $DIR/$tdir/other_dir
20198 # a should be migrated to MDT1, since no other links on MDT0
20199 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20200 error "#1 migrate dir fails"
20201 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20202 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20203 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20204 [ $mdt_index == 1 ] || error "a is not on MDT1"
20206 # a should stay on MDT1, because it is a mulitple link file
20207 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20208 error "#2 migrate dir fails"
20209 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20210 [ $mdt_index == 1 ] || error "a is not on MDT1"
20212 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20213 error "#3 migrate dir fails"
20215 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20216 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
20217 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
20219 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
20220 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
20222 # a should be migrated to MDT0, since no other links on MDT1
20223 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20224 error "#4 migrate dir fails"
20225 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20226 [ $mdt_index == 0 ] || error "a is not on MDT0"
20228 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20230 run_test 230f "migrate mulitple remote link files"
20233 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20234 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20235 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20236 skip "Need MDS version at least 2.11.52"
20238 mkdir -p $DIR/$tdir/migrate_dir
20240 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
20241 error "migrating dir to non-exist MDT succeeds"
20244 run_test 230g "migrate dir to non-exist MDT"
20247 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20248 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20249 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20250 skip "Need MDS version at least 2.11.52"
20254 mkdir -p $DIR/$tdir/migrate_dir
20256 $LFS migrate -m1 $DIR &&
20257 error "migrating mountpoint1 should fail"
20259 $LFS migrate -m1 $DIR/$tdir/.. &&
20260 error "migrating mountpoint2 should fail"
20263 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
20264 error "migrating $tdir/migrate_dir/.. should fail"
20268 run_test 230h "migrate .. and root"
20271 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20272 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20273 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20274 skip "Need MDS version at least 2.11.52"
20276 mkdir -p $DIR/$tdir/migrate_dir
20278 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
20279 error "migration fails with a tailing slash"
20281 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
20282 error "migration fails with two tailing slashes"
20284 run_test 230i "lfs migrate -m tolerates trailing slashes"
20287 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20288 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20289 skip "Need MDS version at least 2.11.52"
20291 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20292 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
20293 error "create $tfile failed"
20294 cat /etc/passwd > $DIR/$tdir/$tfile
20296 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20298 cmp /etc/passwd $DIR/$tdir/$tfile ||
20299 error "DoM file mismatch after migration"
20301 run_test 230j "DoM file data not changed after dir migration"
20304 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
20305 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20306 skip "Need MDS version at least 2.11.56"
20309 local files_on_starting_mdt=0
20311 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
20312 $LFS getdirstripe $DIR/$tdir
20313 for i in $(seq $total); do
20314 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
20315 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20316 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20319 echo "$files_on_starting_mdt files on MDT0"
20321 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
20322 $LFS getdirstripe $DIR/$tdir
20324 files_on_starting_mdt=0
20325 for i in $(seq $total); do
20326 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20327 error "file $tfile.$i mismatch after migration"
20328 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
20329 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20332 echo "$files_on_starting_mdt files on MDT1 after migration"
20333 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
20335 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
20336 $LFS getdirstripe $DIR/$tdir
20338 files_on_starting_mdt=0
20339 for i in $(seq $total); do
20340 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20341 error "file $tfile.$i mismatch after 2nd migration"
20342 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20343 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20346 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
20347 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
20351 run_test 230k "file data not changed after dir migration"
20354 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20355 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20356 skip "Need MDS version at least 2.11.56"
20358 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
20359 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
20360 error "create files under remote dir failed $i"
20361 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20363 run_test 230l "readdir between MDTs won't crash"
20366 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20367 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20368 skip "Need MDS version at least 2.11.56"
20371 local mig_dir=$DIR/$tdir/migrate_dir
20372 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
20376 echo "Creating files and dirs with xattrs"
20377 test_mkdir $DIR/$tdir
20378 test_mkdir -i0 -c1 $mig_dir
20380 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
20381 error "cannot set xattr attr1 on dir"
20382 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
20383 error "cannot set xattr attr2 on dir"
20384 touch $mig_dir/dir/f0
20385 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
20386 error "cannot set xattr attr1 on file"
20387 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
20388 error "cannot set xattr attr2 on file"
20389 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20390 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20391 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
20392 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20393 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
20394 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20395 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
20396 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20397 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
20399 echo "Migrating to MDT1"
20400 $LFS migrate -m $MDTIDX $mig_dir ||
20401 error "fails on migrating dir to MDT1"
20403 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20404 echo "Checking xattrs"
20405 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20406 [ "$val" = $longstr ] ||
20407 error "expecting xattr1 $longstr on dir, found $val"
20408 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20409 [ "$val" = $shortstr ] ||
20410 error "expecting xattr2 $shortstr on dir, found $val"
20411 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20412 [ "$val" = $longstr ] ||
20413 error "expecting xattr1 $longstr on file, found $val"
20414 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20415 [ "$val" = $shortstr ] ||
20416 error "expecting xattr2 $shortstr on file, found $val"
20418 run_test 230m "xattrs not changed after dir migration"
20421 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20422 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20423 skip "Need MDS version at least 2.13.53"
20425 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
20426 cat /etc/hosts > $DIR/$tdir/$tfile
20427 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
20428 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
20430 cmp /etc/hosts $DIR/$tdir/$tfile ||
20431 error "File data mismatch after migration"
20433 run_test 230n "Dir migration with mirrored file"
20436 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
20437 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20438 skip "Need MDS version at least 2.13.52"
20440 local mdts=$(comma_list $(mdts_nodes))
20442 local restripe_status
20446 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20448 # in case "crush" hash type is not set
20449 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20451 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20452 mdt.*MDT0000.enable_dir_restripe)
20453 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20454 stack_trap "do_nodes $mdts $LCTL set_param \
20455 mdt.*.enable_dir_restripe=$restripe_status"
20458 createmany -m $DIR/$tdir/f 100 ||
20459 error "create files under remote dir failed $i"
20460 createmany -d $DIR/$tdir/d 100 ||
20461 error "create dirs under remote dir failed $i"
20463 for i in $(seq 2 $MDSCOUNT); do
20464 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20465 $LFS setdirstripe -c $i $DIR/$tdir ||
20466 error "split -c $i $tdir failed"
20467 wait_update $HOSTNAME \
20468 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
20469 error "dir split not finished"
20470 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20471 awk '/migrate/ {sum += $2} END { print sum }')
20472 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
20473 # delta is around total_files/stripe_count
20474 (( $delta < 200 / (i - 1) + 4 )) ||
20475 error "$delta files migrated >= $((200 / (i - 1) + 4))"
20478 run_test 230o "dir split"
20481 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20482 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20483 skip "Need MDS version at least 2.13.52"
20485 local mdts=$(comma_list $(mdts_nodes))
20487 local restripe_status
20491 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20493 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20495 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20496 mdt.*MDT0000.enable_dir_restripe)
20497 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20498 stack_trap "do_nodes $mdts $LCTL set_param \
20499 mdt.*.enable_dir_restripe=$restripe_status"
20501 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
20502 createmany -m $DIR/$tdir/f 100 ||
20503 error "create files under remote dir failed"
20504 createmany -d $DIR/$tdir/d 100 ||
20505 error "create dirs under remote dir failed"
20507 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
20508 local mdt_hash="crush"
20510 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20511 $LFS setdirstripe -c $c $DIR/$tdir ||
20512 error "split -c $c $tdir failed"
20513 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
20514 mdt_hash="$mdt_hash,fixed"
20515 elif [ $c -eq 1 ]; then
20518 wait_update $HOSTNAME \
20519 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
20520 error "dir merge not finished"
20521 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20522 awk '/migrate/ {sum += $2} END { print sum }')
20523 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
20524 # delta is around total_files/stripe_count
20525 (( delta < 200 / c + 4 )) ||
20526 error "$delta files migrated >= $((200 / c + 4))"
20529 run_test 230p "dir merge"
20532 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
20533 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20534 skip "Need MDS version at least 2.13.52"
20536 local mdts=$(comma_list $(mdts_nodes))
20537 local saved_threshold=$(do_facet mds1 \
20538 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
20539 local saved_delta=$(do_facet mds1 \
20540 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
20541 local threshold=100
20544 local stripe_count=0
20549 # test with fewer files on ZFS
20550 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
20552 stack_trap "do_nodes $mdts $LCTL set_param \
20553 mdt.*.dir_split_count=$saved_threshold"
20554 stack_trap "do_nodes $mdts $LCTL set_param \
20555 mdt.*.dir_split_delta=$saved_delta"
20556 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
20557 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
20558 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
20559 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
20560 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
20561 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20563 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20564 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
20566 create=$((threshold * 3 / 2))
20567 while [ $stripe_count -lt $MDSCOUNT ]; do
20568 createmany -m $DIR/$tdir/f $total $create ||
20569 error "create sub files failed"
20570 stat $DIR/$tdir > /dev/null
20571 total=$((total + create))
20572 stripe_count=$((stripe_count + delta))
20573 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
20575 wait_update $HOSTNAME \
20576 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
20577 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
20579 wait_update $HOSTNAME \
20580 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
20581 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
20583 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
20584 echo "$nr_files/$total files on MDT$stripe_index after split"
20585 # allow 10% margin of imbalance with crush hash
20586 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
20587 error "$nr_files files on MDT$stripe_index after split"
20589 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
20590 [ $nr_files -eq $total ] ||
20591 error "total sub files $nr_files != $total"
20594 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
20596 echo "fixed layout directory won't auto split"
20597 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
20598 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
20599 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
20600 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
20601 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
20603 run_test 230q "dir auto split"
20606 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
20607 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20608 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
20609 skip "Need MDS version at least 2.13.54"
20611 # maximum amount of local locks:
20612 # parent striped dir - 2 locks
20613 # new stripe in parent to migrate to - 1 lock
20614 # source and target - 2 locks
20615 # Total 5 locks for regular file
20616 mkdir -p $DIR/$tdir
20617 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
20618 touch $DIR/$tdir/dir1/eee
20620 # create 4 hardlink for 4 more locks
20621 # Total: 9 locks > RS_MAX_LOCKS (8)
20622 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
20623 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
20624 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
20625 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
20626 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
20627 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
20628 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
20629 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
20631 cancel_lru_locks mdc
20633 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
20634 error "migrate dir fails"
20636 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20638 run_test 230r "migrate with too many local locks"
20641 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
20642 skip "Need MDS version at least 2.14.52"
20644 local mdts=$(comma_list $(mdts_nodes))
20645 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
20646 mdt.*MDT0000.enable_dir_restripe)
20648 stack_trap "do_nodes $mdts $LCTL set_param \
20649 mdt.*.enable_dir_restripe=$restripe_status"
20653 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
20654 test_mkdir $DIR/$tdir
20655 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
20656 error "$LFS mkdir should return EEXIST if target exists"
20660 run_test 230s "lfs mkdir should return -EEXIST if target exists"
20664 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20665 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
20666 skip "Need MDS version at least 2.14.50"
20668 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
20669 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
20670 $LFS project -p 1 -s $DIR/$tdir ||
20671 error "set $tdir project id failed"
20672 $LFS project -p 2 -s $DIR/$tdir/subdir ||
20673 error "set subdir project id failed"
20674 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
20676 run_test 230t "migrate directory with project ID set"
20680 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20681 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20682 skip "Need MDS version at least 2.14.53"
20686 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20687 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20688 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
20689 for i in $(seq 0 $((MDSCOUNT - 1))); do
20690 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20691 echo "$count dirs migrated to MDT$i"
20693 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20694 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
20696 run_test 230u "migrate directory by QOS"
20700 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20701 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20702 skip "Need MDS version at least 2.14.53"
20706 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20707 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20708 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
20709 for i in $(seq 0 $((MDSCOUNT - 1))); do
20710 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20711 echo "$count subdirs migrated to MDT$i"
20712 (( i == 3 )) && (( count > 0 )) &&
20713 error "subdir shouldn't be migrated to MDT3"
20715 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20716 (( count == 3 )) || error "dirs migrated to $count MDTs"
20718 run_test 230v "subdir migrated to the MDT where its parent is located"
20721 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20722 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
20723 skip "Need MDS version at least 2.15.0"
20725 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
20726 createmany -o $DIR/$tdir/f 10 || error "create files failed"
20727 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
20729 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
20730 error "migrate failed"
20732 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
20733 error "$tdir stripe count mismatch"
20735 for i in $(seq 0 9); do
20736 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
20737 error "d$i is striped"
20740 run_test 230w "non-recursive mode dir migration"
20744 # For simplicity this test assumes that max_pages_per_rpc
20745 # is the same across all OSCs
20746 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
20747 local bulk_size=$((max_pages * PAGE_SIZE))
20748 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
20751 mkdir -p $DIR/$tdir
20752 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
20753 error "failed to set stripe with -S ${brw_size}M option"
20755 # clear the OSC stats
20756 $LCTL set_param osc.*.stats=0 &>/dev/null
20759 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
20760 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
20761 oflag=direct &>/dev/null || error "dd failed"
20763 sync; sleep 1; sync # just to be safe
20764 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
20765 if [ x$nrpcs != "x1" ]; then
20766 $LCTL get_param osc.*.stats
20767 error "found $nrpcs ost_write RPCs, not 1 as expected"
20771 # Drop the OSC cache, otherwise we will read from it
20772 cancel_lru_locks osc
20774 # clear the OSC stats
20775 $LCTL set_param osc.*.stats=0 &>/dev/null
20777 # Client reads $bulk_size.
20778 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
20779 iflag=direct &>/dev/null || error "dd failed"
20781 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
20782 if [ x$nrpcs != "x1" ]; then
20783 $LCTL get_param osc.*.stats
20784 error "found $nrpcs ost_read RPCs, not 1 as expected"
20787 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
20790 mkdir -p $DIR/$tdir
20792 for i in {0..1023}; do
20793 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
20794 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
20795 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
20799 run_test 231b "must not assert on fully utilized OST request buffer"
20802 mkdir -p $DIR/$tdir
20803 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20805 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20806 do_facet ost1 $LCTL set_param fail_loc=0x31c
20808 # ignore dd failure
20809 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
20811 do_facet ost1 $LCTL set_param fail_loc=0
20812 umount_client $MOUNT || error "umount failed"
20813 mount_client $MOUNT || error "mount failed"
20814 stop ost1 || error "cannot stop ost1"
20815 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20817 run_test 232a "failed lock should not block umount"
20820 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
20821 skip "Need MDS version at least 2.10.58"
20823 mkdir -p $DIR/$tdir
20824 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20825 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
20827 cancel_lru_locks osc
20829 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20830 do_facet ost1 $LCTL set_param fail_loc=0x31c
20833 $LFS data_version $DIR/$tdir/$tfile || true
20835 do_facet ost1 $LCTL set_param fail_loc=0
20836 umount_client $MOUNT || error "umount failed"
20837 mount_client $MOUNT || error "mount failed"
20838 stop ost1 || error "cannot stop ost1"
20839 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20841 run_test 232b "failed data version lock should not block umount"
20844 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
20845 skip "Need MDS version at least 2.3.64"
20846 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20848 local fid=$($LFS path2fid $MOUNT)
20850 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20851 error "cannot access $MOUNT using its FID '$fid'"
20853 run_test 233a "checking that OBF of the FS root succeeds"
20856 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
20857 skip "Need MDS version at least 2.5.90"
20858 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20860 local fid=$($LFS path2fid $MOUNT/.lustre)
20862 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20863 error "cannot access $MOUNT/.lustre using its FID '$fid'"
20865 fid=$($LFS path2fid $MOUNT/.lustre/fid)
20866 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20867 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
20869 run_test 233b "checking that OBF of the FS .lustre succeeds"
20872 local p="$TMP/sanityN-$TESTNAME.parameters"
20873 save_lustre_params client "llite.*.xattr_cache" > $p
20874 lctl set_param llite.*.xattr_cache 1 ||
20875 skip_env "xattr cache is not supported"
20877 mkdir -p $DIR/$tdir || error "mkdir failed"
20878 touch $DIR/$tdir/$tfile || error "touch failed"
20879 # OBD_FAIL_LLITE_XATTR_ENOMEM
20880 $LCTL set_param fail_loc=0x1405
20881 getfattr -n user.attr $DIR/$tdir/$tfile &&
20882 error "getfattr should have failed with ENOMEM"
20883 $LCTL set_param fail_loc=0x0
20886 restore_lustre_params < $p
20889 run_test 234 "xattr cache should not crash on ENOMEM"
20892 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
20893 skip "Need MDS version at least 2.4.52"
20895 flock_deadlock $DIR/$tfile
20900 124) error "process hangs on a deadlock"
20902 *) error "error executing flock_deadlock $DIR/$tfile"
20906 run_test 235 "LU-1715: flock deadlock detection does not work properly"
20910 check_swap_layouts_support
20912 local ref1=/etc/passwd
20913 local ref2=/etc/group
20914 local file1=$DIR/$tdir/f1
20915 local file2=$DIR/$tdir/f2
20917 test_mkdir -c1 $DIR/$tdir
20918 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
20919 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
20920 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
20921 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
20922 local fd=$(free_fd)
20923 local cmd="exec $fd<>$file2"
20926 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
20927 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
20930 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20935 run_test 236 "Layout swap on open unlinked file"
20937 # LU-4659 linkea consistency
20939 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
20940 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
20941 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
20942 skip "Need MDS version at least 2.5.58 or 2.5.2+"
20945 ln $DIR/$tfile $DIR/$tfile.lnk
20946 touch $DIR/$tfile.new
20947 mv $DIR/$tfile.new $DIR/$tfile
20948 local fid1=$($LFS path2fid $DIR/$tfile)
20949 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
20950 local path1=$($LFS fid2path $FSNAME "$fid1")
20951 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
20952 local path2=$($LFS fid2path $FSNAME "$fid2")
20953 [ $tfile.lnk == $path2 ] ||
20954 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20957 run_test 238 "Verify linkea consistency"
20959 test_239A() { # was test_239
20960 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20961 skip "Need MDS version at least 2.5.60"
20963 local list=$(comma_list $(mdts_nodes))
20965 mkdir -p $DIR/$tdir
20966 createmany -o $DIR/$tdir/f- 5000
20967 unlinkmany $DIR/$tdir/f- 5000
20968 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
20969 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
20970 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
20971 osp.*MDT*.sync_in_flight" | calc_sum)
20972 [ "$changes" -eq 0 ] || error "$changes not synced"
20974 run_test 239A "osp_sync test"
20976 test_239a() { #LU-5297
20977 remote_mds_nodsh && skip "remote MDS with nodsh"
20980 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
20981 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
20982 chgrp $RUNAS_GID $DIR/$tfile
20983 wait_delete_completed
20985 run_test 239a "process invalid osp sync record correctly"
20987 test_239b() { #LU-5297
20988 remote_mds_nodsh && skip "remote MDS with nodsh"
20991 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
20992 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
20993 chgrp $RUNAS_GID $DIR/$tfile1
20994 wait_delete_completed
20995 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20997 chgrp $RUNAS_GID $DIR/$tfile2
20998 wait_delete_completed
21000 run_test 239b "process osp sync record with ENOMEM error correctly"
21003 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21004 remote_mds_nodsh && skip "remote MDS with nodsh"
21006 mkdir -p $DIR/$tdir
21008 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
21009 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
21010 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
21011 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
21013 umount_client $MOUNT || error "umount failed"
21014 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
21015 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
21016 mount_client $MOUNT || error "failed to mount client"
21018 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
21019 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
21021 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
21027 for LOOP in $(seq $count); do
21028 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
21029 cancel_lru_locks $OSC || true
21037 for LOOP in $(seq $1); do
21038 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
21043 test_241a() { # was test_241
21044 local bsize=$PAGE_SIZE
21046 (( bsize < 40960 )) && bsize=40960
21047 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
21049 cancel_lru_locks $OSC
21050 test_241_bio 1000 $bsize &
21052 test_241_dio 1000 $bsize
21055 run_test 241a "bio vs dio"
21058 local bsize=$PAGE_SIZE
21060 (( bsize < 40960 )) && bsize=40960
21061 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
21063 test_241_dio 1000 $bsize &
21065 test_241_dio 1000 $bsize
21068 run_test 241b "dio vs dio"
21071 remote_mds_nodsh && skip "remote MDS with nodsh"
21073 mkdir_on_mdt0 $DIR/$tdir
21074 touch $DIR/$tdir/$tfile
21076 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
21077 do_facet mds1 lctl set_param fail_loc=0x105
21078 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
21080 do_facet mds1 lctl set_param fail_loc=0
21081 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
21083 run_test 242 "mdt_readpage failure should not cause directory unreadable"
21087 test_mkdir $DIR/$tdir
21088 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
21090 run_test 243 "various group lock tests"
21094 test_mkdir $DIR/$tdir
21095 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
21096 sendfile_grouplock $DIR/$tdir/$tfile || \
21097 error "sendfile+grouplock failed"
21100 run_test 244a "sendfile with group lock tests"
21104 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
21107 local size=$((1024*1024))
21109 test_mkdir $DIR/$tdir
21110 for i in $(seq 1 $threads); do
21111 local file=$DIR/$tdir/file_$((i / 10))
21112 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
21115 for i in $(seq 1 $threads); do
21119 run_test 244b "multi-threaded write with group lock"
21122 local flagname="multi_mod_rpcs"
21123 local connect_data_name="max_mod_rpcs"
21126 # check if multiple modify RPCs flag is set
21127 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
21128 grep "connect_flags:")
21131 echo "$out" | grep -qw $flagname
21132 if [ $? -ne 0 ]; then
21133 echo "connect flag $flagname is not set"
21137 # check if multiple modify RPCs data is set
21138 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
21141 echo "$out" | grep -qw $connect_data_name ||
21142 error "import should have connect data $connect_data_name"
21144 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
21147 local flagname="multi_mod_rpcs"
21148 local connect_data_name="max_mod_rpcs"
21151 remote_mds_nodsh && skip "remote MDS with nodsh"
21152 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
21154 # check if multiple modify RPCs flag is set
21155 out=$(do_facet mds1 \
21156 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
21157 grep "connect_flags:")
21160 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
21162 # check if multiple modify RPCs data is set
21163 out=$(do_facet mds1 \
21164 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
21166 [[ "$out" =~ $connect_data_name ]] ||
21169 error "missing connect data $connect_data_name"
21172 run_test 245b "check osp connection flag/data: multiple modify RPCs"
21178 umount_client $submount
21183 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21185 skip_env "Fileset feature is not supported"
21187 local submount=${MOUNT}_$tdir
21190 mkdir -p $submount || error "mkdir $submount failed"
21191 FILESET="$FILESET/$tdir" mount_client $submount ||
21192 error "mount $submount failed"
21193 trap "cleanup_247 $submount" EXIT
21194 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
21195 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
21196 error "read $MOUNT/$tdir/$tfile failed"
21197 cleanup_247 $submount
21199 run_test 247a "mount subdir as fileset"
21202 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21203 skip_env "Fileset feature is not supported"
21205 local submount=${MOUNT}_$tdir
21207 rm -rf $MOUNT/$tdir
21208 mkdir -p $submount || error "mkdir $submount failed"
21210 FILESET="$FILESET/$tdir" mount_client $submount &&
21211 error "mount $submount should fail"
21214 run_test 247b "mount subdir that dose not exist"
21217 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21218 skip_env "Fileset feature is not supported"
21220 local submount=${MOUNT}_$tdir
21222 mkdir -p $MOUNT/$tdir/dir1
21223 mkdir -p $submount || error "mkdir $submount failed"
21224 trap "cleanup_247 $submount" EXIT
21225 FILESET="$FILESET/$tdir" mount_client $submount ||
21226 error "mount $submount failed"
21227 local fid=$($LFS path2fid $MOUNT/)
21228 $LFS fid2path $submount $fid && error "fid2path should fail"
21229 cleanup_247 $submount
21231 run_test 247c "running fid2path outside subdirectory root"
21234 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21235 skip "Fileset feature is not supported"
21237 local submount=${MOUNT}_$tdir
21239 mkdir -p $MOUNT/$tdir/dir1
21240 mkdir -p $submount || error "mkdir $submount failed"
21241 FILESET="$FILESET/$tdir" mount_client $submount ||
21242 error "mount $submount failed"
21243 trap "cleanup_247 $submount" EXIT
21245 local td=$submount/dir1
21246 local fid=$($LFS path2fid $td)
21247 [ -z "$fid" ] && error "path2fid unable to get $td FID"
21249 # check that we get the same pathname back
21252 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
21253 echo "$rootpath $fid"
21254 found=$($LFS fid2path $rootpath "$fid")
21255 [ -n "$found" ] || error "fid2path should succeed"
21256 [ "$found" == "$td" ] || error "fid2path $found != $td"
21258 # check wrong root path format
21259 rootpath=$submount"_wrong"
21260 found=$($LFS fid2path $rootpath "$fid")
21261 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
21263 cleanup_247 $submount
21265 run_test 247d "running fid2path inside subdirectory root"
21269 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21271 skip "Fileset feature is not supported"
21273 local submount=${MOUNT}_$tdir
21276 mkdir -p $submount || error "mkdir $submount failed"
21277 FILESET="$FILESET/.." mount_client $submount &&
21278 error "mount $submount should fail"
21281 run_test 247e "mount .. as fileset"
21284 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21285 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
21286 skip "Need at least version 2.13.52"
21287 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21288 skip "Need at least version 2.14.50"
21289 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21291 skip "Fileset feature is not supported"
21293 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
21294 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
21295 error "mkdir remote failed"
21296 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
21297 error "mkdir remote/subdir failed"
21298 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
21299 error "mkdir striped failed"
21300 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
21302 local submount=${MOUNT}_$tdir
21304 mkdir -p $submount || error "mkdir $submount failed"
21305 stack_trap "rmdir $submount"
21309 local fileset=$FILESET
21310 local mdts=$(comma_list $(mdts_nodes))
21312 stat=$(do_facet mds1 $LCTL get_param -n \
21313 mdt.*MDT0000.enable_remote_subdir_mount)
21314 stack_trap "do_nodes $mdts $LCTL set_param \
21315 mdt.*.enable_remote_subdir_mount=$stat"
21317 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
21318 stack_trap "umount_client $submount"
21319 FILESET="$fileset/$tdir/remote" mount_client $submount &&
21320 error "mount remote dir $dir should fail"
21322 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
21323 $tdir/striped/. ; do
21324 FILESET="$fileset/$dir" mount_client $submount ||
21325 error "mount $dir failed"
21326 umount_client $submount
21329 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
21330 FILESET="$fileset/$tdir/remote" mount_client $submount ||
21331 error "mount $tdir/remote failed"
21333 run_test 247f "mount striped or remote directory as fileset"
21336 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
21337 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21338 skip "Need at least version 2.14.50"
21340 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
21341 error "mkdir $tdir failed"
21342 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
21344 local submount=${MOUNT}_$tdir
21346 mkdir -p $submount || error "mkdir $submount failed"
21347 stack_trap "rmdir $submount"
21349 FILESET="$fileset/$tdir" mount_client $submount ||
21350 error "mount $dir failed"
21351 stack_trap "umount $submount"
21353 local mdts=$(comma_list $(mdts_nodes))
21357 stat $submount > /dev/null
21358 cancel_lru_locks $MDC
21359 stat $submount > /dev/null
21360 stat $submount/$tfile > /dev/null
21361 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
21362 stat $submount/$tfile > /dev/null
21363 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
21364 awk '/getattr/ {sum += $2} END {print sum}')
21366 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
21368 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
21371 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
21372 [ -z "$fast_read_sav" ] && skip "no fast read support"
21374 # create a large file for fast read verification
21375 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
21377 # make sure the file is created correctly
21378 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
21379 { rm -f $DIR/$tfile; skip "file creation error"; }
21381 echo "Test 1: verify that fast read is 4 times faster on cache read"
21383 # small read with fast read enabled
21384 $LCTL set_param -n llite.*.fast_read=1
21385 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21386 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21387 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21388 # small read with fast read disabled
21389 $LCTL set_param -n llite.*.fast_read=0
21390 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21391 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21392 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21394 # verify that fast read is 4 times faster for cache read
21395 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
21396 error_not_in_vm "fast read was not 4 times faster: " \
21397 "$t_fast vs $t_slow"
21399 echo "Test 2: verify the performance between big and small read"
21400 $LCTL set_param -n llite.*.fast_read=1
21402 # 1k non-cache read
21403 cancel_lru_locks osc
21404 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21405 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21406 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21408 # 1M non-cache read
21409 cancel_lru_locks osc
21410 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21411 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21412 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21414 # verify that big IO is not 4 times faster than small IO
21415 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
21416 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
21418 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
21421 run_test 248a "fast read verification"
21424 # Default short_io_bytes=16384, try both smaller and larger sizes.
21425 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
21426 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
21427 echo "bs=53248 count=113 normal buffered write"
21428 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
21429 error "dd of initial data file failed"
21430 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
21432 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
21433 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
21434 error "dd with sync normal writes failed"
21435 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
21437 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
21438 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
21439 error "dd with sync small writes failed"
21440 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
21442 cancel_lru_locks osc
21444 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
21445 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
21446 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
21447 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
21448 iflag=direct || error "dd with O_DIRECT small read failed"
21449 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
21450 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
21451 error "compare $TMP/$tfile.1 failed"
21453 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
21454 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
21456 # just to see what the maximum tunable value is, and test parsing
21457 echo "test invalid parameter 2MB"
21458 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
21459 error "too-large short_io_bytes allowed"
21460 echo "test maximum parameter 512KB"
21461 # if we can set a larger short_io_bytes, run test regardless of version
21462 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
21463 # older clients may not allow setting it this large, that's OK
21464 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
21465 skip "Need at least client version 2.13.50"
21466 error "medium short_io_bytes failed"
21468 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21469 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
21471 echo "test large parameter 64KB"
21472 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
21473 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21475 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
21476 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
21477 error "dd with sync large writes failed"
21478 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
21480 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
21481 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
21482 num=$((113 * 4096 / PAGE_SIZE))
21483 echo "bs=$size count=$num oflag=direct large write $tfile.3"
21484 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
21485 error "dd with O_DIRECT large writes failed"
21486 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
21487 error "compare $DIR/$tfile.3 failed"
21489 cancel_lru_locks osc
21491 echo "bs=$size count=$num iflag=direct large read $tfile.2"
21492 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
21493 error "dd with O_DIRECT large read failed"
21494 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
21495 error "compare $TMP/$tfile.2 failed"
21497 echo "bs=$size count=$num iflag=direct large read $tfile.3"
21498 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
21499 error "dd with O_DIRECT large read failed"
21500 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
21501 error "compare $TMP/$tfile.3 failed"
21503 run_test 248b "test short_io read and write for both small and large sizes"
21505 test_249() { # LU-7890
21506 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
21507 skip "Need at least version 2.8.54"
21510 $LFS setstripe -c 1 $DIR/$tfile
21511 # Offset 2T == 4k * 512M
21512 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
21513 error "dd to 2T offset failed"
21515 run_test 249 "Write above 2T file size"
21518 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
21519 && skip "no 16TB file size limit on ZFS"
21521 $LFS setstripe -c 1 $DIR/$tfile
21522 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
21523 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
21524 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
21525 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
21526 conv=notrunc,fsync && error "append succeeded"
21529 run_test 250 "Write above 16T limit"
21532 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
21534 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
21535 #Skip once - writing the first stripe will succeed
21536 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21537 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
21538 error "short write happened"
21540 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21541 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
21542 error "short read happened"
21546 run_test 251 "Handling short read and write correctly"
21549 remote_mds_nodsh && skip "remote MDS with nodsh"
21550 remote_ost_nodsh && skip "remote OST with nodsh"
21551 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
21552 skip_env "ldiskfs only test"
21562 # check lr_reader on OST0000
21564 dev=$(facet_device $tgt)
21565 out=$(do_facet $tgt $LR_READER $dev)
21566 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21568 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
21569 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
21570 error "Invalid uuid returned by $LR_READER on target $tgt"
21571 echo -e "uuid returned by $LR_READER is '$uuid'\n"
21573 # check lr_reader -c on MDT0000
21575 dev=$(facet_device $tgt)
21576 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
21577 skip "$LR_READER does not support additional options"
21579 out=$(do_facet $tgt $LR_READER -c $dev)
21580 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21582 num=$(echo "$out" | grep -c "mdtlov")
21583 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
21584 error "Invalid number of mdtlov clients returned by $LR_READER"
21585 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
21587 # check lr_reader -cr on MDT0000
21588 out=$(do_facet $tgt $LR_READER -cr $dev)
21589 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21591 echo "$out" | grep -q "^reply_data:$" ||
21592 error "$LR_READER should have returned 'reply_data' section"
21593 num=$(echo "$out" | grep -c "client_generation")
21594 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
21596 run_test 252 "check lr_reader tool"
21599 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21600 remote_mds_nodsh && skip "remote MDS with nodsh"
21601 remote_mgs_nodsh && skip "remote MGS with nodsh"
21605 local ost_name=$(ostname_from_index $ostidx)
21608 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
21609 do_facet $SINGLEMDS $LCTL get_param -n \
21610 osp.$mdtosc_proc1.reserved_mb_high ||
21611 skip "remote MDS does not support reserved_mb_high"
21615 wait_delete_completed
21618 pool_add $TESTNAME || error "Pool creation failed"
21619 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
21621 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
21622 error "Setstripe failed"
21624 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
21626 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
21628 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
21630 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21631 osp.$mdtosc_proc1.prealloc_status)
21632 echo "prealloc_status $oa_status"
21634 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
21635 error "File creation should fail"
21637 #object allocation was stopped, but we still able to append files
21638 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
21639 oflag=append || error "Append failed"
21641 rm -f $DIR/$tdir/$tfile.0
21643 # For this test, we want to delete the files we created to go out of
21644 # space but leave the watermark, so we remain nearly out of space
21645 ost_watermarks_enospc_delete_files $tfile $ostidx
21647 wait_delete_completed
21651 for i in $(seq 10 12); do
21652 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
21653 2>/dev/null || error "File creation failed after rm"
21656 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21657 osp.$mdtosc_proc1.prealloc_status)
21658 echo "prealloc_status $oa_status"
21660 if (( oa_status != 0 )); then
21661 error "Object allocation still disable after rm"
21664 run_test 253 "Check object allocation limit"
21667 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21668 remote_mds_nodsh && skip "remote MDS with nodsh"
21670 local mdt=$(facet_svc $SINGLEMDS)
21672 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
21673 skip "MDS does not support changelog_size"
21677 changelog_register || error "changelog_register failed"
21679 changelog_clear 0 || error "changelog_clear failed"
21681 local size1=$(do_facet $SINGLEMDS \
21682 $LCTL get_param -n mdd.$mdt.changelog_size)
21683 echo "Changelog size $size1"
21686 $LFS mkdir -i 0 $DIR/$tdir
21688 mkdir -p $DIR/$tdir/pics/2008/zachy
21689 touch $DIR/$tdir/pics/2008/zachy/timestamp
21690 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
21691 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
21692 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
21693 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
21694 rm $DIR/$tdir/pics/desktop.jpg
21696 local size2=$(do_facet $SINGLEMDS \
21697 $LCTL get_param -n mdd.$mdt.changelog_size)
21698 echo "Changelog size after work $size2"
21700 (( $size2 > $size1 )) ||
21701 error "new Changelog size=$size2 less than old size=$size1"
21703 run_test 254 "Check changelog size"
21710 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
21711 awk -F: '{print $2}' | grep $type > /dev/null
21712 if [ $? -ne 0 ]; then
21722 lfs ladvise -a willread $file > /dev/null 2>&1
21723 if [ $? -eq 0 ]; then
21727 lfs ladvise -a willread $file 2>&1 |
21728 grep "Inappropriate ioctl for device" > /dev/null
21729 if [ $? -eq 0 ]; then
21736 bc <<<"scale=2; ($1 - $2) * 100 / $2"
21739 # run a random read IO workload
21740 # usage: random_read_iops <filename> <filesize> <iosize>
21741 random_read_iops() {
21744 local iosize=${3:-4096}
21746 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
21747 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
21750 drop_file_oss_cache() {
21754 $LFS ladvise -a dontneed $file 2>/dev/null ||
21755 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
21758 ladvise_willread_performance()
21761 local average_origin=0
21762 local average_cache=0
21763 local average_ladvise=0
21765 for ((i = 1; i <= $repeat; i++)); do
21766 echo "Iter $i/$repeat: reading without willread hint"
21767 cancel_lru_locks osc
21768 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21769 local speed_origin=$(random_read_iops $DIR/$tfile $size)
21770 echo "Iter $i/$repeat: uncached speed: $speed_origin"
21771 average_origin=$(bc <<<"$average_origin + $speed_origin")
21773 cancel_lru_locks osc
21774 local speed_cache=$(random_read_iops $DIR/$tfile $size)
21775 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
21776 average_cache=$(bc <<<"$average_cache + $speed_cache")
21778 cancel_lru_locks osc
21779 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21780 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
21781 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
21782 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
21783 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
21785 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
21786 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
21787 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
21789 speedup_cache=$(percent $average_cache $average_origin)
21790 speedup_ladvise=$(percent $average_ladvise $average_origin)
21792 echo "Average uncached read: $average_origin"
21793 echo "Average speedup with OSS cached read: " \
21794 "$average_cache = +$speedup_cache%"
21795 echo "Average speedup with ladvise willread: " \
21796 "$average_ladvise = +$speedup_ladvise%"
21798 local lowest_speedup=20
21799 if (( ${average_cache%.*} < $lowest_speedup )); then
21800 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
21801 " got $average_cache%. Skipping ladvise willread check."
21805 # the test won't work on ZFS until it supports 'ladvise dontneed', but
21806 # it is still good to run until then to exercise 'ladvise willread'
21807 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21808 [ "$ost1_FSTYPE" = "zfs" ] &&
21809 echo "osd-zfs does not support dontneed or drop_caches" &&
21812 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
21813 (( ${average_ladvise%.*} > ${lowest_speedup%.*} )) ||
21814 error_not_in_vm "Speedup with willread is less than " \
21815 "$lowest_speedup%, got $average_ladvise%"
21819 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21820 skip "lustre < 2.8.54 does not support ladvise "
21821 remote_ost_nodsh && skip "remote OST with nodsh"
21823 stack_trap "rm -f $DIR/$tfile"
21824 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
21826 ladvise_no_type willread $DIR/$tfile &&
21827 skip "willread ladvise is not supported"
21829 ladvise_no_ioctl $DIR/$tfile &&
21830 skip "ladvise ioctl is not supported"
21833 local size=$((size_mb * 1048576))
21834 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21835 error "dd to $DIR/$tfile failed"
21837 lfs ladvise -a willread $DIR/$tfile ||
21838 error "Ladvise failed with no range argument"
21840 lfs ladvise -a willread -s 0 $DIR/$tfile ||
21841 error "Ladvise failed with no -l or -e argument"
21843 lfs ladvise -a willread -e 1 $DIR/$tfile ||
21844 error "Ladvise failed with only -e argument"
21846 lfs ladvise -a willread -l 1 $DIR/$tfile ||
21847 error "Ladvise failed with only -l argument"
21849 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
21850 error "End offset should not be smaller than start offset"
21852 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
21853 error "End offset should not be equal to start offset"
21855 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
21856 error "Ladvise failed with overflowing -s argument"
21858 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
21859 error "Ladvise failed with overflowing -e argument"
21861 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
21862 error "Ladvise failed with overflowing -l argument"
21864 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
21865 error "Ladvise succeeded with conflicting -l and -e arguments"
21867 echo "Synchronous ladvise should wait"
21869 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
21870 do_nodes $(comma_list $(osts_nodes)) \
21871 $LCTL set_param fail_val=$delay fail_loc=0x237
21873 local start_ts=$SECONDS
21874 lfs ladvise -a willread $DIR/$tfile ||
21875 error "Ladvise failed with no range argument"
21876 local end_ts=$SECONDS
21877 local inteval_ts=$((end_ts - start_ts))
21879 if [ $inteval_ts -lt $(($delay - 1)) ]; then
21880 error "Synchronous advice didn't wait reply"
21883 echo "Asynchronous ladvise shouldn't wait"
21884 local start_ts=$SECONDS
21885 lfs ladvise -a willread -b $DIR/$tfile ||
21886 error "Ladvise failed with no range argument"
21887 local end_ts=$SECONDS
21888 local inteval_ts=$((end_ts - start_ts))
21890 if [ $inteval_ts -gt $(($delay / 2)) ]; then
21891 error "Asynchronous advice blocked"
21894 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
21895 ladvise_willread_performance
21897 run_test 255a "check 'lfs ladvise -a willread'"
21903 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
21907 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21908 skip "lustre < 2.8.54 does not support ladvise "
21909 remote_ost_nodsh && skip "remote OST with nodsh"
21911 stack_trap "rm -f $DIR/$tfile"
21912 lfs setstripe -c 1 -i 0 $DIR/$tfile
21914 ladvise_no_type dontneed $DIR/$tfile &&
21915 skip "dontneed ladvise is not supported"
21917 ladvise_no_ioctl $DIR/$tfile &&
21918 skip "ladvise ioctl is not supported"
21920 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21921 [ "$ost1_FSTYPE" = "zfs" ] &&
21922 skip "zfs-osd does not support 'ladvise dontneed'"
21925 local size=$((size_mb * 1048576))
21926 # In order to prevent disturbance of other processes, only check 3/4
21927 # of the memory usage
21928 local kibibytes=$((size_mb * 1024 * 3 / 4))
21930 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21931 error "dd to $DIR/$tfile failed"
21933 #force write to complete before dropping OST cache & checking memory
21936 local total=$(facet_meminfo ost1 MemTotal)
21937 echo "Total memory: $total KiB"
21939 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
21940 local before_read=$(facet_meminfo ost1 Cached)
21941 echo "Cache used before read: $before_read KiB"
21943 lfs ladvise -a willread $DIR/$tfile ||
21944 error "Ladvise willread failed"
21945 local after_read=$(facet_meminfo ost1 Cached)
21946 echo "Cache used after read: $after_read KiB"
21948 lfs ladvise -a dontneed $DIR/$tfile ||
21949 error "Ladvise dontneed again failed"
21950 local no_read=$(facet_meminfo ost1 Cached)
21951 echo "Cache used after dontneed ladvise: $no_read KiB"
21953 if [ $total -lt $((before_read + kibibytes)) ]; then
21954 echo "Memory is too small, abort checking"
21958 if [ $((before_read + kibibytes)) -gt $after_read ]; then
21959 error "Ladvise willread should use more memory" \
21960 "than $kibibytes KiB"
21963 if [ $((no_read + kibibytes)) -gt $after_read ]; then
21964 error "Ladvise dontneed should release more memory" \
21965 "than $kibibytes KiB"
21968 run_test 255b "check 'lfs ladvise -a dontneed'"
21971 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
21972 skip "lustre < 2.10.50 does not support lockahead"
21974 local ost1_imp=$(get_osc_import_name client ost1)
21975 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
21983 test_mkdir -p $DIR/$tdir
21984 $LFS setstripe -i 0 -c 1 $DIR/$tdir
21986 #test 10 returns only success/failure
21988 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21990 if [ $rc -eq 255 ]; then
21991 error "Ladvise test${i} failed, ${rc}"
21994 #test 11 counts lock enqueue requests, all others count new locks
21996 count=$(do_facet ost1 \
21997 $LCTL get_param -n ost.OSS.ost.stats)
21998 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
22000 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22002 if [ $rc -eq 255 ]; then
22003 error "Ladvise test${i} failed, ${rc}"
22006 new_count=$(do_facet ost1 \
22007 $LCTL get_param -n ost.OSS.ost.stats)
22008 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
22009 awk '{ print $2 }')
22011 difference="$((new_count - count))"
22012 if [ $difference -ne $rc ]; then
22013 error "Ladvise test${i}, bad enqueue count, returned " \
22014 "${rc}, actual ${difference}"
22017 for i in $(seq 12 21); do
22018 # If we do not do this, we run the risk of having too many
22019 # locks and starting lock cancellation while we are checking
22021 cancel_lru_locks osc
22023 count=$($LCTL get_param -n \
22024 ldlm.namespaces.$imp_name.lock_unused_count)
22026 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22028 if [ $rc -eq 255 ]; then
22029 error "Ladvise test ${i} failed, ${rc}"
22032 new_count=$($LCTL get_param -n \
22033 ldlm.namespaces.$imp_name.lock_unused_count)
22034 difference="$((new_count - count))"
22036 # Test 15 output is divided by 100 to map down to valid return
22037 if [ $i -eq 15 ]; then
22041 if [ $difference -ne $rc ]; then
22042 error "Ladvise test ${i}, bad lock count, returned " \
22043 "${rc}, actual ${difference}"
22047 #test 22 returns only success/failure
22049 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22051 if [ $rc -eq 255 ]; then
22052 error "Ladvise test${i} failed, ${rc}"
22055 run_test 255c "suite of ladvise lockahead tests"
22058 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22059 remote_mds_nodsh && skip "remote MDS with nodsh"
22060 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
22061 changelog_users $SINGLEMDS | grep "^cl" &&
22062 skip "active changelog user"
22068 mdt_dev=$(facet_device $SINGLEMDS)
22071 changelog_register || error "changelog_register failed"
22074 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
22076 changelog_clear 0 || error "changelog_clear failed"
22079 touch $DIR/$tdir/{1..10}
22082 stop $SINGLEMDS || error "Fail to stop MDT"
22085 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
22086 error "Fail to start MDT"
22088 #after mount new plainllog is used
22089 touch $DIR/$tdir/{11..19}
22090 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
22091 stack_trap "rm -f $tmpfile"
22092 cat_sl=$(do_facet $SINGLEMDS "sync; \
22093 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
22094 llog_reader $tmpfile | grep -c type=1064553b")
22095 do_facet $SINGLEMDS llog_reader $tmpfile
22097 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
22099 changelog_clear 0 || error "changelog_clear failed"
22101 cat_sl=$(do_facet $SINGLEMDS "sync; \
22102 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
22103 llog_reader $tmpfile | grep -c type=1064553b")
22105 if (( cat_sl == 2 )); then
22106 error "Empty plain llog was not deleted from changelog catalog"
22107 elif (( cat_sl != 1 )); then
22108 error "Active plain llog shouldn't be deleted from catalog"
22111 run_test 256 "Check llog delete for empty and not full state"
22114 remote_mds_nodsh && skip "remote MDS with nodsh"
22115 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
22116 skip "Need MDS version at least 2.8.55"
22118 test_mkdir $DIR/$tdir
22120 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
22121 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
22124 #define OBD_FAIL_MDS_XATTR_REP 0x161
22125 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22126 local facet=mds$((mdtidx + 1))
22127 set_nodes_failloc $(facet_active_host $facet) 0x80000161
22128 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
22130 stop $facet || error "stop MDS failed"
22131 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
22132 error "start MDS fail"
22133 wait_recovery_complete $facet
22135 run_test 257 "xattr locks are not lost"
22137 # Verify we take the i_mutex when security requires it
22139 #define OBD_FAIL_IMUTEX_SEC 0x141c
22140 $LCTL set_param fail_loc=0x141c
22142 chmod u+s $DIR/$tfile
22143 chmod a+rwx $DIR/$tfile
22144 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
22146 if [ $RC -ne 0 ]; then
22147 error "error, failed to take i_mutex, rc=$?"
22151 run_test 258a "verify i_mutex security behavior when suid attributes is set"
22153 # Verify we do NOT take the i_mutex in the normal case
22155 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
22156 $LCTL set_param fail_loc=0x141d
22159 chmod a+rw $DIR/$tfile
22160 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
22162 if [ $RC -ne 0 ]; then
22163 error "error, took i_mutex unnecessarily, rc=$?"
22168 run_test 258b "verify i_mutex security behavior"
22171 local file=$DIR/$tfile
22175 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
22177 stack_trap "rm -f $file" EXIT
22179 wait_delete_completed
22180 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22181 echo "before: $before"
22183 $LFS setstripe -i 0 -c 1 $file
22184 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
22186 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22187 echo "after write: $after"
22189 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
22190 do_facet ost1 $LCTL set_param fail_loc=0x2301
22192 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22193 echo "after truncate: $after"
22196 do_facet ost1 $LCTL set_param fail_loc=0
22197 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
22199 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22200 echo "after restart: $after"
22201 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
22202 error "missing truncate?"
22206 run_test 259 "crash at delayed truncate"
22209 #define OBD_FAIL_MDC_CLOSE 0x806
22210 $LCTL set_param fail_loc=0x80000806
22214 run_test 260 "Check mdc_close fail"
22216 ### Data-on-MDT sanity tests ###
22218 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22219 skip "Need MDS version at least 2.10.55 for DoM"
22222 local dom=$DIR/$tdir/dom_file
22223 local tmp=$DIR/$tdir/tmp_file
22225 mkdir_on_mdt0 $DIR/$tdir
22227 # basic checks for DoM component creation
22228 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
22229 error "Can set MDT layout to non-first entry"
22231 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
22232 error "Can define multiple entries as MDT layout"
22234 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
22236 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
22237 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
22238 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
22240 local mdtidx=$($LFS getstripe -m $dom)
22241 local mdtname=MDT$(printf %04x $mdtidx)
22242 local facet=mds$((mdtidx + 1))
22243 local space_check=1
22245 # Skip free space checks with ZFS
22246 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
22250 local size_tmp=$((65536 * 3))
22251 local mdtfree1=$(do_facet $facet \
22252 lctl get_param -n osd*.*$mdtname.kbytesfree)
22254 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22255 # check also direct IO along write
22256 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
22257 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22259 cmp $tmp $dom || error "file data is different"
22260 [ $(stat -c%s $dom) == $size_tmp ] ||
22261 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22262 if [ $space_check == 1 ]; then
22263 local mdtfree2=$(do_facet $facet \
22264 lctl get_param -n osd*.*$mdtname.kbytesfree)
22266 # increase in usage from by $size_tmp
22267 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22268 error "MDT free space wrong after write: " \
22269 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22273 local size_dom=10000
22275 $TRUNCATE $dom $size_dom
22276 [ $(stat -c%s $dom) == $size_dom ] ||
22277 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
22278 if [ $space_check == 1 ]; then
22279 mdtfree1=$(do_facet $facet \
22280 lctl get_param -n osd*.*$mdtname.kbytesfree)
22281 # decrease in usage from $size_tmp to new $size_dom
22282 [ $(($mdtfree1 - $mdtfree2)) -ge \
22283 $(((size_tmp - size_dom) / 1024)) ] ||
22284 error "MDT free space is wrong after truncate: " \
22285 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
22291 size_dom=$((size_dom + size_tmp))
22292 [ $(stat -c%s $dom) == $size_dom ] ||
22293 error "bad size after append: $(stat -c%s $dom) != $size_dom"
22294 if [ $space_check == 1 ]; then
22295 mdtfree2=$(do_facet $facet \
22296 lctl get_param -n osd*.*$mdtname.kbytesfree)
22297 # increase in usage by $size_tmp from previous
22298 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22299 error "MDT free space is wrong after append: " \
22300 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22305 if [ $space_check == 1 ]; then
22306 mdtfree1=$(do_facet $facet \
22307 lctl get_param -n osd*.*$mdtname.kbytesfree)
22308 # decrease in usage by $size_dom from previous
22309 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
22310 error "MDT free space is wrong after removal: " \
22311 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
22314 # combined striping
22315 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
22316 error "Can't create DoM + OST striping"
22318 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
22319 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22320 # check also direct IO along write
22321 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22323 cmp $tmp $dom || error "file data is different"
22324 [ $(stat -c%s $dom) == $size_tmp ] ||
22325 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22330 run_test 270a "DoM: basic functionality tests"
22333 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22334 skip "Need MDS version at least 2.10.55"
22336 local dom=$DIR/$tdir/dom_file
22337 local max_size=1048576
22339 mkdir -p $DIR/$tdir
22340 $LFS setstripe -E $max_size -L mdt $dom
22342 # truncate over the limit
22343 $TRUNCATE $dom $(($max_size + 1)) &&
22344 error "successful truncate over the maximum size"
22345 # write over the limit
22346 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
22347 error "successful write over the maximum size"
22348 # append over the limit
22349 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
22350 echo "12345" >> $dom && error "successful append over the maximum size"
22355 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
22358 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22359 skip "Need MDS version at least 2.10.55"
22361 mkdir -p $DIR/$tdir
22362 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22364 # check files inherit DoM EA
22365 touch $DIR/$tdir/first
22366 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
22367 error "bad pattern"
22368 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
22369 error "bad stripe count"
22370 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
22371 error "bad stripe size"
22373 # check directory inherits DoM EA and uses it as default
22374 mkdir $DIR/$tdir/subdir
22375 touch $DIR/$tdir/subdir/second
22376 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
22377 error "bad pattern in sub-directory"
22378 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
22379 error "bad stripe count in sub-directory"
22380 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
22381 error "bad stripe size in sub-directory"
22384 run_test 270c "DoM: DoM EA inheritance tests"
22387 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22388 skip "Need MDS version at least 2.10.55"
22390 mkdir -p $DIR/$tdir
22391 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22393 # inherit default DoM striping
22394 mkdir $DIR/$tdir/subdir
22395 touch $DIR/$tdir/subdir/f1
22397 # change default directory striping
22398 $LFS setstripe -c 1 $DIR/$tdir/subdir
22399 touch $DIR/$tdir/subdir/f2
22400 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
22401 error "wrong default striping in file 2"
22402 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
22403 error "bad pattern in file 2"
22406 run_test 270d "DoM: change striping from DoM to RAID0"
22409 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22410 skip "Need MDS version at least 2.10.55"
22412 mkdir -p $DIR/$tdir/dom
22413 mkdir -p $DIR/$tdir/norm
22416 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
22417 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
22419 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
22420 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
22422 # find DoM files by layout
22423 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
22424 [ $NUM -eq $DOMFILES ] ||
22425 error "lfs find -L: found $NUM, expected $DOMFILES"
22426 echo "Test 1: lfs find 20 DOM files by layout: OK"
22428 # there should be 1 dir with default DOM striping
22429 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
22431 error "lfs find -L: found $NUM, expected 1 dir"
22432 echo "Test 2: lfs find 1 DOM dir by layout: OK"
22434 # find DoM files by stripe size
22435 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
22436 [ $NUM -eq $DOMFILES ] ||
22437 error "lfs find -S: found $NUM, expected $DOMFILES"
22438 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
22440 # find files by stripe offset except DoM files
22441 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
22442 [ $NUM -eq $NORMFILES ] ||
22443 error "lfs find -i: found $NUM, expected $NORMFILES"
22444 echo "Test 5: lfs find no DOM files by stripe index: OK"
22447 run_test 270e "DoM: lfs find with DoM files test"
22450 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22451 skip "Need MDS version at least 2.10.55"
22453 local mdtname=${FSNAME}-MDT0000-mdtlov
22454 local dom=$DIR/$tdir/dom_file
22455 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
22456 lod.$mdtname.dom_stripesize)
22457 local dom_limit=131072
22459 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
22460 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22461 lod.$mdtname.dom_stripesize)
22462 [ ${dom_limit} -eq ${dom_current} ] ||
22463 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
22465 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22466 $LFS setstripe -d $DIR/$tdir
22467 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
22468 error "Can't set directory default striping"
22470 # exceed maximum stripe size
22471 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22472 error "Can't create file with $((dom_limit * 2)) DoM stripe"
22473 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
22474 error "Able to create DoM component size more than LOD limit"
22476 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22477 dom_current=$(do_facet mds1 $LCTL get_param -n \
22478 lod.$mdtname.dom_stripesize)
22479 [ 0 -eq ${dom_current} ] ||
22480 error "Can't set zero DoM stripe limit"
22483 # attempt to create DoM file on server with disabled DoM should
22484 # remove DoM entry from layout and be succeed
22485 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
22486 error "Can't create DoM file (DoM is disabled)"
22487 [ $($LFS getstripe -L $dom) == "mdt" ] &&
22488 error "File has DoM component while DoM is disabled"
22491 # attempt to create DoM file with only DoM stripe should return error
22492 $LFS setstripe -E $dom_limit -L mdt $dom &&
22493 error "Able to create DoM-only file while DoM is disabled"
22495 # too low values to be aligned with smallest stripe size 64K
22496 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
22497 dom_current=$(do_facet mds1 $LCTL get_param -n \
22498 lod.$mdtname.dom_stripesize)
22499 [ 30000 -eq ${dom_current} ] &&
22500 error "Can set too small DoM stripe limit"
22502 # 64K is a minimal stripe size in Lustre, expect limit of that size
22503 [ 65536 -eq ${dom_current} ] ||
22504 error "Limit is not set to 64K but ${dom_current}"
22506 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
22507 dom_current=$(do_facet mds1 $LCTL get_param -n \
22508 lod.$mdtname.dom_stripesize)
22510 [ 2147483648 -eq ${dom_current} ] &&
22511 error "Can set too large DoM stripe limit"
22513 do_facet mds1 $LCTL set_param -n \
22514 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
22515 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22516 error "Can't create DoM component size after limit change"
22517 do_facet mds1 $LCTL set_param -n \
22518 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
22519 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
22520 error "Can't create DoM file after limit decrease"
22521 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
22522 error "Can create big DoM component after limit decrease"
22523 touch ${dom}_def ||
22524 error "Can't create file with old default layout"
22526 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
22529 run_test 270f "DoM: maximum DoM stripe size checks"
22532 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22533 skip "Need MDS version at least 2.13.52"
22534 local dom=$DIR/$tdir/$tfile
22536 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22537 local lodname=${FSNAME}-MDT0000-mdtlov
22539 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22540 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
22541 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
22542 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22544 local dom_limit=1024
22545 local dom_threshold="50%"
22547 $LFS setstripe -d $DIR/$tdir
22548 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
22549 error "Can't set directory default striping"
22551 do_facet mds1 $LCTL set_param -n \
22552 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
22553 # set 0 threshold and create DOM file to change tunable stripesize
22554 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
22555 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22556 error "Failed to create $dom file"
22557 # now tunable dom_cur_stripesize should reach maximum
22558 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22559 lod.${lodname}.dom_stripesize_cur_kb)
22560 [[ $dom_current == $dom_limit ]] ||
22561 error "Current DOM stripesize is not maximum"
22564 # set threshold for further tests
22565 do_facet mds1 $LCTL set_param -n \
22566 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
22567 echo "DOM threshold is $dom_threshold free space"
22570 # Spoof bfree to exceed threshold
22571 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
22572 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
22573 for spfree in 40 20 0 15 30 55; do
22574 do_facet mds1 $LCTL set_param -n fail_val=$spfree
22575 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22576 error "Failed to create $dom file"
22577 dom_def=$(do_facet mds1 $LCTL get_param -n \
22578 lod.${lodname}.dom_stripesize_cur_kb)
22579 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
22580 [[ $dom_def != $dom_current ]] ||
22581 error "Default stripe size was not changed"
22582 if (( spfree > 0 )) ; then
22583 dom_set=$($LFS getstripe -S $dom)
22584 (( dom_set == dom_def * 1024 )) ||
22585 error "DOM component size is still old"
22587 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22588 error "DoM component is set with no free space"
22591 dom_current=$dom_def
22594 run_test 270g "DoM: default DoM stripe size depends on free space"
22597 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22598 skip "Need MDS version at least 2.13.53"
22600 local mdtname=${FSNAME}-MDT0000-mdtlov
22601 local dom=$DIR/$tdir/$tfile
22602 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22604 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
22605 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22607 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22608 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
22609 error "can't create OST file"
22610 # mirrored file with DOM entry in the second mirror
22611 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
22612 error "can't create mirror with DoM component"
22614 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22616 # DOM component in the middle and has other enries in the same mirror,
22617 # should succeed but lost DoM component
22618 $LFS setstripe --copy=${dom}_1 $dom ||
22619 error "Can't create file from OST|DOM mirror layout"
22620 # check new file has no DoM layout after all
22621 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22622 error "File has DoM component while DoM is disabled"
22624 run_test 270h "DoM: DoM stripe removal when disabled on server"
22627 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
22628 skip "Need MDS version at least 2.14.54"
22631 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
22632 error "setstripe should fail" || true
22634 run_test 270i "DoM: setting invalid DoM striping should fail"
22637 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22638 skip "Need MDS version at least 2.10.55"
22640 local dom=$DIR/$tdir/dom
22642 mkdir -p $DIR/$tdir
22644 $LFS setstripe -E 1024K -L mdt $dom
22646 lctl set_param -n mdc.*.stats=clear
22647 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22648 cat $dom > /dev/null
22649 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
22650 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
22654 run_test 271a "DoM: data is cached for read after write"
22657 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22658 skip "Need MDS version at least 2.10.55"
22660 local dom=$DIR/$tdir/dom
22662 mkdir -p $DIR/$tdir
22664 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22666 lctl set_param -n mdc.*.stats=clear
22667 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22668 cancel_lru_locks mdc
22669 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
22670 # second stat to check size is cached on client
22671 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
22672 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22673 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
22676 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
22679 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22680 skip "Need MDS version at least 2.10.55"
22682 local dom=$DIR/$tdir/dom
22684 mkdir -p $DIR/$tdir
22686 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22688 lctl set_param -n mdc.*.stats=clear
22689 lctl set_param -n osc.*.stats=clear
22690 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
22691 cancel_lru_locks mdc
22692 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22693 # second stat to check size is cached on client
22694 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22695 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22696 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
22697 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
22698 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
22701 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
22707 local mdt=MDT$(printf %04x $mdtidx)
22709 if [ -z $param ]; then
22710 lctl get_param -n mdc.*$mdt*.stats
22712 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
22717 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22718 skip "Need MDS version at least 2.10.55"
22720 local dom=$DIR/$tdir/dom
22722 mkdir -p $DIR/$tdir
22724 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22726 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22727 local facet=mds$((mdtidx + 1))
22729 cancel_lru_locks mdc
22730 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
22731 createmany -o $dom 1000
22732 lctl set_param -n mdc.*.stats=clear
22733 smalliomany -w $dom 1000 200
22734 get_mdc_stats $mdtidx
22735 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22736 # Each file has 1 open, 1 IO enqueues, total 2000
22737 # but now we have also +1 getxattr for security.capability, total 3000
22738 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
22739 unlinkmany $dom 1000
22741 cancel_lru_locks mdc
22742 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
22743 createmany -o $dom 1000
22744 lctl set_param -n mdc.*.stats=clear
22745 smalliomany -w $dom 1000 200
22746 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22747 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
22748 # for OPEN and IO lock.
22749 [ $((enq - enq_2)) -ge 1000 ] ||
22750 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
22751 unlinkmany $dom 1000
22754 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
22756 cleanup_271def_tests() {
22762 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22763 skip "Need MDS version at least 2.10.57"
22765 local dom=$DIR/$tdir/dom
22766 local tmp=$TMP/$tfile
22767 trap "cleanup_271def_tests $tmp" EXIT
22769 mkdir -p $DIR/$tdir
22771 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22773 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22775 cancel_lru_locks mdc
22776 dd if=/dev/urandom of=$tmp bs=1000 count=1
22777 dd if=$tmp of=$dom bs=1000 count=1
22778 cancel_lru_locks mdc
22780 cat /etc/hosts >> $tmp
22781 lctl set_param -n mdc.*.stats=clear
22783 # append data to the same file it should update local page
22784 echo "Append to the same page"
22785 cat /etc/hosts >> $dom
22786 local num=$(get_mdc_stats $mdtidx ost_read)
22787 local ra=$(get_mdc_stats $mdtidx req_active)
22788 local rw=$(get_mdc_stats $mdtidx req_waittime)
22790 [ -z $num ] || error "$num READ RPC occured"
22791 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22795 cmp $tmp $dom || error "file miscompare"
22797 cancel_lru_locks mdc
22798 lctl set_param -n mdc.*.stats=clear
22800 echo "Open and read file"
22801 cat $dom > /dev/null
22802 local num=$(get_mdc_stats $mdtidx ost_read)
22803 local ra=$(get_mdc_stats $mdtidx req_active)
22804 local rw=$(get_mdc_stats $mdtidx req_waittime)
22806 [ -z $num ] || error "$num READ RPC occured"
22807 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22811 cmp $tmp $dom || error "file miscompare"
22815 run_test 271d "DoM: read on open (1K file in reply buffer)"
22818 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22819 skip "Need MDS version at least 2.10.57"
22821 local dom=$DIR/$tdir/dom
22822 local tmp=$TMP/$tfile
22823 trap "cleanup_271def_tests $tmp" EXIT
22825 mkdir -p $DIR/$tdir
22827 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22829 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22831 cancel_lru_locks mdc
22832 dd if=/dev/urandom of=$tmp bs=265000 count=1
22833 dd if=$tmp of=$dom bs=265000 count=1
22834 cancel_lru_locks mdc
22835 cat /etc/hosts >> $tmp
22836 lctl set_param -n mdc.*.stats=clear
22838 echo "Append to the same page"
22839 cat /etc/hosts >> $dom
22840 local num=$(get_mdc_stats $mdtidx ost_read)
22841 local ra=$(get_mdc_stats $mdtidx req_active)
22842 local rw=$(get_mdc_stats $mdtidx req_waittime)
22844 [ -z $num ] || error "$num READ RPC occured"
22845 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22849 cmp $tmp $dom || error "file miscompare"
22851 cancel_lru_locks mdc
22852 lctl set_param -n mdc.*.stats=clear
22854 echo "Open and read file"
22855 cat $dom > /dev/null
22856 local num=$(get_mdc_stats $mdtidx ost_read)
22857 local ra=$(get_mdc_stats $mdtidx req_active)
22858 local rw=$(get_mdc_stats $mdtidx req_waittime)
22860 [ -z $num ] && num=0
22861 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
22862 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22866 cmp $tmp $dom || error "file miscompare"
22870 run_test 271f "DoM: read on open (200K file and read tail)"
22873 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
22874 skip "Skipping due to old client or server version"
22876 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
22878 $CHECKSTAT -t file $DIR1/$tfile
22880 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
22883 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
22884 $LCTL set_param fail_loc=0x80000314
22885 rm $DIR1/$tfile || error "Unlink fails"
22887 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
22888 [ $RC -eq 0 ] || error "Failed write to stale object"
22890 run_test 271g "Discard DoM data vs client flush race"
22893 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22894 skip "Need MDS version at least 2.11.50"
22896 local dom=$DIR/$tdir/dom
22897 mkdir -p $DIR/$tdir
22899 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
22900 dd if=/dev/urandom of=$dom bs=512K count=1 ||
22901 error "failed to write data into $dom"
22902 local old_md5=$(md5sum $dom)
22904 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
22905 error "failed to migrate to the same DoM component"
22907 local new_md5=$(md5sum $dom)
22909 [ "$old_md5" == "$new_md5" ] ||
22910 error "md5sum differ: $old_md5, $new_md5"
22912 [ $($LFS getstripe -c $dom) -eq 2 ] ||
22913 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
22915 run_test 272a "DoM migration: new layout with the same DOM component"
22918 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22919 skip "Need MDS version at least 2.11.50"
22921 local dom=$DIR/$tdir/dom
22922 mkdir -p $DIR/$tdir
22923 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22925 local mdtidx=$($LFS getstripe -m $dom)
22926 local mdtname=MDT$(printf %04x $mdtidx)
22927 local facet=mds$((mdtidx + 1))
22929 local mdtfree1=$(do_facet $facet \
22930 lctl get_param -n osd*.*$mdtname.kbytesfree)
22931 dd if=/dev/urandom of=$dom bs=2M count=1 ||
22932 error "failed to write data into $dom"
22933 local old_md5=$(md5sum $dom)
22934 cancel_lru_locks mdc
22935 local mdtfree1=$(do_facet $facet \
22936 lctl get_param -n osd*.*$mdtname.kbytesfree)
22938 $LFS migrate -c2 $dom ||
22939 error "failed to migrate to the new composite layout"
22940 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22941 error "MDT stripe was not removed"
22943 cancel_lru_locks mdc
22944 local new_md5=$(md5sum $dom)
22945 [ "$old_md5" == "$new_md5" ] ||
22946 error "$old_md5 != $new_md5"
22948 # Skip free space checks with ZFS
22949 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22950 local mdtfree2=$(do_facet $facet \
22951 lctl get_param -n osd*.*$mdtname.kbytesfree)
22952 [ $mdtfree2 -gt $mdtfree1 ] ||
22953 error "MDT space is not freed after migration"
22957 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
22960 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22961 skip "Need MDS version at least 2.11.50"
22963 local dom=$DIR/$tdir/$tfile
22964 mkdir -p $DIR/$tdir
22965 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22967 local mdtidx=$($LFS getstripe -m $dom)
22968 local mdtname=MDT$(printf %04x $mdtidx)
22969 local facet=mds$((mdtidx + 1))
22971 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22972 error "failed to write data into $dom"
22973 local old_md5=$(md5sum $dom)
22974 cancel_lru_locks mdc
22975 local mdtfree1=$(do_facet $facet \
22976 lctl get_param -n osd*.*$mdtname.kbytesfree)
22978 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
22979 error "failed to migrate to the new composite layout"
22980 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
22981 error "MDT stripe was not removed"
22983 cancel_lru_locks mdc
22984 local new_md5=$(md5sum $dom)
22985 [ "$old_md5" == "$new_md5" ] ||
22986 error "$old_md5 != $new_md5"
22988 # Skip free space checks with ZFS
22989 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22990 local mdtfree2=$(do_facet $facet \
22991 lctl get_param -n osd*.*$mdtname.kbytesfree)
22992 [ $mdtfree2 -gt $mdtfree1 ] ||
22993 error "MDS space is not freed after migration"
22997 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
23000 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
23001 skip "Need MDS version at least 2.12.55"
23003 local dom=$DIR/$tdir/$tfile
23004 mkdir -p $DIR/$tdir
23005 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
23007 local mdtidx=$($LFS getstripe -m $dom)
23008 local mdtname=MDT$(printf %04x $mdtidx)
23009 local facet=mds$((mdtidx + 1))
23011 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23012 error "failed to write data into $dom"
23013 local old_md5=$(md5sum $dom)
23014 cancel_lru_locks mdc
23015 local mdtfree1=$(do_facet $facet \
23016 lctl get_param -n osd*.*$mdtname.kbytesfree)
23018 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
23019 error "failed mirroring to the new composite layout"
23020 $LFS mirror resync $dom ||
23021 error "failed mirror resync"
23022 $LFS mirror split --mirror-id 1 -d $dom ||
23023 error "failed mirror split"
23025 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
23026 error "MDT stripe was not removed"
23028 cancel_lru_locks mdc
23029 local new_md5=$(md5sum $dom)
23030 [ "$old_md5" == "$new_md5" ] ||
23031 error "$old_md5 != $new_md5"
23033 # Skip free space checks with ZFS
23034 if [ "$(facet_fstype $facet)" != "zfs" ]; then
23035 local mdtfree2=$(do_facet $facet \
23036 lctl get_param -n osd*.*$mdtname.kbytesfree)
23037 [ $mdtfree2 -gt $mdtfree1 ] ||
23038 error "MDS space is not freed after DOM mirror deletion"
23042 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
23045 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
23046 skip "Need MDS version at least 2.12.55"
23048 local dom=$DIR/$tdir/$tfile
23049 mkdir -p $DIR/$tdir
23050 $LFS setstripe -c 2 $dom
23052 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23053 error "failed to write data into $dom"
23054 local old_md5=$(md5sum $dom)
23057 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
23058 error "failed mirroring to the DOM layout"
23059 $LFS mirror resync $dom ||
23060 error "failed mirror resync"
23061 $LFS mirror split --mirror-id 1 -d $dom ||
23062 error "failed mirror split"
23064 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
23065 error "MDT stripe wasn't set"
23068 local new_md5=$(md5sum $dom)
23069 [ "$old_md5" == "$new_md5" ] ||
23070 error "$old_md5 != $new_md5"
23074 run_test 272e "DoM mirroring: DOM mirror to the OST-striped 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 migrate -E 1M -L mdt -E eof -c2 -v $dom ||
23090 error "failed migrating to the DOM file"
23092 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
23093 error "MDT stripe wasn't set"
23096 local new_md5=$(md5sum $dom)
23097 [ "$old_md5" != "$new_md5" ] &&
23098 error "$old_md5 != $new_md5"
23102 run_test 272f "DoM migration: OST-striped file to DOM file"
23105 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
23106 skip "Need MDS version at least 2.11.50"
23108 # Layout swap cannot be done if either file has DOM component,
23109 # this will never be supported, migration should be used instead
23111 local dom=$DIR/$tdir/$tfile
23112 mkdir -p $DIR/$tdir
23114 $LFS setstripe -c2 ${dom}_plain
23115 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
23116 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
23117 error "can swap layout with DoM component"
23118 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
23119 error "can swap layout with DoM component"
23121 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
23122 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
23123 error "can swap layout with DoM component"
23124 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
23125 error "can swap layout with DoM component"
23128 run_test 273a "DoM: layout swapping should fail with DOM"
23131 mkdir -p $DIR/$tdir
23132 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
23134 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
23135 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
23137 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
23139 run_test 273b "DoM: race writeback and object destroy"
23142 remote_ost_nodsh && skip "remote OST with nodsh"
23143 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
23144 skip "Need OST version >= 2.10.57"
23146 local file=$DIR/$tfile
23149 oss=$(comma_list $(osts_nodes))
23151 dd if=/dev/urandom of=$file bs=1M count=2 ||
23152 error "failed to create a file"
23153 cancel_lru_locks osc
23156 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
23157 error "failed to read a file"
23159 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
23160 $LCTL set_param fail_loc=0x8000031f
23162 cancel_lru_locks osc &
23165 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
23166 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
23167 #IO takes another lock, but matches the PENDING one
23168 #and places it to the IO RPC
23169 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
23170 error "failed to read a file with PENDING lock"
23172 run_test 275 "Read on a canceled duplicate lock"
23175 remote_ost_nodsh && skip "remote OST with nodsh"
23178 do_facet ost1 "(while true; do \
23179 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
23180 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
23183 for LOOP in $(seq 20); do
23185 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
23188 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
23189 rm $TMP/sanity_276_pid"
23191 run_test 276 "Race between mount and obd_statfs"
23194 $LCTL set_param ldlm.namespaces.*.lru_size=0
23195 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
23196 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23197 grep ^used_mb | awk '{print $2}')
23198 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
23199 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
23200 oflag=direct conv=notrunc
23201 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23202 grep ^used_mb | awk '{print $2}')
23203 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
23205 run_test 277 "Direct IO shall drop page cache"
23208 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23209 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23210 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
23211 skip "needs the same host for mdt1 mdt2" && return
23216 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
23217 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
23223 echo "Starting MDTs"
23224 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
23226 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
23228 do_facet mds2 $LCTL set_param fail_loc=0
23230 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
23231 wait_recovery_complete mds2
23233 run_test 278 "Race starting MDS between MDTs stop/start"
23236 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
23237 skip "Need MGS version at least 2.13.52"
23238 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23239 combined_mgs_mds || skip "needs combined MGS/MDT"
23241 umount_client $MOUNT
23242 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
23243 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
23245 mount_client $MOUNT &
23247 stop mgs || error "stop mgs failed"
23248 #for a race mgs would crash
23249 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
23250 # make sure we unmount client before remounting
23252 umount_client $MOUNT
23253 mount_client $MOUNT || error "mount client failed"
23255 run_test 280 "Race between MGS umount and client llog processing"
23257 cleanup_test_300() {
23261 test_striped_dir() {
23266 mkdir -p $DIR/$tdir
23268 SAVE_UMASK=$(umask)
23269 trap cleanup_test_300 RETURN EXIT
23271 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
23272 $DIR/$tdir/striped_dir ||
23273 error "set striped dir error"
23275 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
23276 [ "$mode" = "755" ] || error "expect 755 got $mode"
23278 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
23279 error "getdirstripe failed"
23280 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
23281 if [ "$stripe_count" != "2" ]; then
23282 error "1:stripe_count is $stripe_count, expect 2"
23284 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
23285 if [ "$stripe_count" != "2" ]; then
23286 error "2:stripe_count is $stripe_count, expect 2"
23289 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
23290 if [ "$stripe_index" != "$mdt_index" ]; then
23291 error "stripe_index is $stripe_index, expect $mdt_index"
23294 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23295 error "nlink error after create striped dir"
23297 mkdir $DIR/$tdir/striped_dir/a
23298 mkdir $DIR/$tdir/striped_dir/b
23300 stat $DIR/$tdir/striped_dir/a ||
23301 error "create dir under striped dir failed"
23302 stat $DIR/$tdir/striped_dir/b ||
23303 error "create dir under striped dir failed"
23305 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
23306 error "nlink error after mkdir"
23308 rmdir $DIR/$tdir/striped_dir/a
23309 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
23310 error "nlink error after rmdir"
23312 rmdir $DIR/$tdir/striped_dir/b
23313 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23314 error "nlink error after rmdir"
23316 chattr +i $DIR/$tdir/striped_dir
23317 createmany -o $DIR/$tdir/striped_dir/f 10 &&
23318 error "immutable flags not working under striped dir!"
23319 chattr -i $DIR/$tdir/striped_dir
23321 rmdir $DIR/$tdir/striped_dir ||
23322 error "rmdir striped dir error"
23330 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23331 skip "skipped for lustre < 2.7.0"
23332 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23333 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23335 test_striped_dir 0 || error "failed on striped dir on MDT0"
23336 test_striped_dir 1 || error "failed on striped dir on MDT0"
23338 run_test 300a "basic striped dir sanity test"
23341 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23342 skip "skipped for lustre < 2.7.0"
23343 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23344 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23351 test_mkdir $DIR/$tdir || error "mkdir fail"
23352 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23353 error "set striped dir error"
23354 for i in {0..9}; do
23355 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
23357 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
23358 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
23359 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
23361 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
23362 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
23363 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
23367 run_test 300b "check ctime/mtime for striped dir"
23370 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23371 skip "skipped for lustre < 2.7.0"
23372 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23373 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23377 mkdir_on_mdt0 $DIR/$tdir
23378 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
23379 error "set striped dir error"
23381 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
23382 error "chown striped dir failed"
23384 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
23385 error "create 5k files failed"
23387 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
23389 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
23393 run_test 300c "chown && check ls under striped directory"
23396 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23397 skip "skipped for lustre < 2.7.0"
23398 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23399 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23404 mkdir -p $DIR/$tdir
23405 $LFS setstripe -c 2 $DIR/$tdir
23407 #local striped directory
23408 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23409 error "set striped dir error"
23410 #look at the directories for debug purposes
23412 $LFS getdirstripe $DIR/$tdir
23413 ls -l $DIR/$tdir/striped_dir
23414 $LFS getdirstripe $DIR/$tdir/striped_dir
23415 createmany -o $DIR/$tdir/striped_dir/f 10 ||
23416 error "create 10 files failed"
23418 #remote striped directory
23419 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
23420 error "set striped dir error"
23421 #look at the directories for debug purposes
23423 $LFS getdirstripe $DIR/$tdir
23424 ls -l $DIR/$tdir/remote_striped_dir
23425 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
23426 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
23427 error "create 10 files failed"
23429 for file in $(find $DIR/$tdir); do
23430 stripe_count=$($LFS getstripe -c $file)
23431 [ $stripe_count -eq 2 ] ||
23432 error "wrong stripe $stripe_count for $file"
23437 run_test 300d "check default stripe under striped directory"
23440 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23441 skip "Need MDS version at least 2.7.55"
23442 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23443 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23448 mkdir -p $DIR/$tdir
23450 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23451 error "set striped dir error"
23453 touch $DIR/$tdir/striped_dir/a
23454 touch $DIR/$tdir/striped_dir/b
23455 touch $DIR/$tdir/striped_dir/c
23457 mkdir $DIR/$tdir/striped_dir/dir_a
23458 mkdir $DIR/$tdir/striped_dir/dir_b
23459 mkdir $DIR/$tdir/striped_dir/dir_c
23461 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
23462 error "set striped adir under striped dir error"
23464 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
23465 error "set striped bdir under striped dir error"
23467 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
23468 error "set striped cdir under striped dir error"
23470 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
23471 error "rename dir under striped dir fails"
23473 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
23474 error "rename dir under different stripes fails"
23476 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
23477 error "rename file under striped dir should succeed"
23479 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
23480 error "rename dir under striped dir should succeed"
23484 run_test 300e "check rename under striped directory"
23487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23488 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23489 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23490 skip "Need MDS version at least 2.7.55"
23496 mkdir -p $DIR/$tdir
23498 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23499 error "set striped dir error"
23501 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
23502 error "set striped dir error"
23504 touch $DIR/$tdir/striped_dir/a
23505 mkdir $DIR/$tdir/striped_dir/dir_a
23506 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
23507 error "create striped dir under striped dir fails"
23509 touch $DIR/$tdir/striped_dir1/b
23510 mkdir $DIR/$tdir/striped_dir1/dir_b
23511 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
23512 error "create striped dir under striped dir fails"
23514 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
23515 error "rename dir under different striped dir should fail"
23517 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
23518 error "rename striped dir under diff striped dir should fail"
23520 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
23521 error "rename file under diff striped dirs fails"
23525 run_test 300f "check rename cross striped directory"
23527 test_300_check_default_striped_dir()
23530 local default_count=$2
23531 local default_index=$3
23534 local dir_stripe_index
23537 echo "checking $dirname $default_count $default_index"
23538 $LFS setdirstripe -D -c $default_count -i $default_index \
23539 -H all_char $DIR/$tdir/$dirname ||
23540 error "set default stripe on striped dir error"
23541 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
23542 [ $stripe_count -eq $default_count ] ||
23543 error "expect $default_count get $stripe_count for $dirname"
23545 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
23546 [ $stripe_index -eq $default_index ] ||
23547 error "expect $default_index get $stripe_index for $dirname"
23549 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
23550 error "create dirs failed"
23552 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
23553 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
23554 for dir in $(find $DIR/$tdir/$dirname/*); do
23555 stripe_count=$($LFS getdirstripe -c $dir)
23556 (( $stripe_count == $default_count )) ||
23557 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
23558 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
23559 error "stripe count $default_count != $stripe_count for $dir"
23561 stripe_index=$($LFS getdirstripe -i $dir)
23562 [ $default_index -eq -1 ] ||
23563 [ $stripe_index -eq $default_index ] ||
23564 error "$stripe_index != $default_index for $dir"
23566 #check default stripe
23567 stripe_count=$($LFS getdirstripe -D -c $dir)
23568 [ $stripe_count -eq $default_count ] ||
23569 error "default count $default_count != $stripe_count for $dir"
23571 stripe_index=$($LFS getdirstripe -D -i $dir)
23572 [ $stripe_index -eq $default_index ] ||
23573 error "default index $default_index != $stripe_index for $dir"
23575 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
23579 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23580 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23581 skip "Need MDS version at least 2.7.55"
23587 mkdir_on_mdt0 $DIR/$tdir
23588 mkdir $DIR/$tdir/normal_dir
23590 #Checking when client cache stripe index
23591 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23592 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
23593 error "create striped_dir failed"
23595 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
23596 error "create dir0 fails"
23597 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
23598 [ $stripe_index -eq 0 ] ||
23599 error "dir0 expect index 0 got $stripe_index"
23601 mkdir $DIR/$tdir/striped_dir/dir1 ||
23602 error "create dir1 fails"
23603 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
23604 [ $stripe_index -eq 1 ] ||
23605 error "dir1 expect index 1 got $stripe_index"
23607 #check default stripe count/stripe index
23608 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
23609 test_300_check_default_striped_dir normal_dir 1 0
23610 test_300_check_default_striped_dir normal_dir -1 1
23611 test_300_check_default_striped_dir normal_dir 2 -1
23613 #delete default stripe information
23614 echo "delete default stripeEA"
23615 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
23616 error "set default stripe on striped dir error"
23618 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
23619 for dir in $(find $DIR/$tdir/normal_dir/*); do
23620 stripe_count=$($LFS getdirstripe -c $dir)
23621 [ $stripe_count -eq 0 ] ||
23622 error "expect 1 get $stripe_count for $dir"
23625 run_test 300g "check default striped directory for normal directory"
23628 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23629 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23630 skip "Need MDS version at least 2.7.55"
23636 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23637 error "set striped dir error"
23639 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
23640 test_300_check_default_striped_dir striped_dir 1 0
23641 test_300_check_default_striped_dir striped_dir -1 1
23642 test_300_check_default_striped_dir striped_dir 2 -1
23644 #delete default stripe information
23645 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
23646 error "set default stripe on striped dir error"
23648 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
23649 for dir in $(find $DIR/$tdir/striped_dir/*); do
23650 stripe_count=$($LFS getdirstripe -c $dir)
23651 [ $stripe_count -eq 0 ] ||
23652 error "expect 1 get $stripe_count for $dir"
23655 run_test 300h "check default striped directory for striped directory"
23658 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
23659 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
23660 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
23661 skip "Need MDS version at least 2.7.55"
23668 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23669 error "set striped dir error"
23671 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23672 error "create files under striped dir failed"
23674 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
23675 error "set striped hashdir error"
23677 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
23678 error "create dir0 under hash dir failed"
23679 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
23680 error "create dir1 under hash dir failed"
23681 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
23682 error "create dir2 under hash dir failed"
23684 # unfortunately, we need to umount to clear dir layout cache for now
23685 # once we fully implement dir layout, we can drop this
23686 umount_client $MOUNT || error "umount failed"
23687 mount_client $MOUNT || error "mount failed"
23689 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
23690 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
23691 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
23693 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
23694 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
23695 error "create crush2 dir $tdir/hashdir/d3 failed"
23696 $LFS find -H crush2 $DIR/$tdir/hashdir
23697 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
23698 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
23700 # mkdir with an invalid hash type (hash=fail_val) from client
23701 # should be replaced on MDS with a valid (default) hash type
23702 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
23703 $LCTL set_param fail_loc=0x1901 fail_val=99
23704 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
23706 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
23707 local expect=$(do_facet mds1 \
23708 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
23709 [[ $hash == $expect ]] ||
23710 error "d99 hash '$hash' != expected hash '$expect'"
23713 #set the stripe to be unknown hash type on read
23714 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
23715 $LCTL set_param fail_loc=0x1901 fail_val=99
23716 for ((i = 0; i < 10; i++)); do
23717 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
23718 error "stat f-$i failed"
23719 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
23722 touch $DIR/$tdir/striped_dir/f0 &&
23723 error "create under striped dir with unknown hash should fail"
23725 $LCTL set_param fail_loc=0
23727 umount_client $MOUNT || error "umount failed"
23728 mount_client $MOUNT || error "mount failed"
23732 run_test 300i "client handle unknown hash type striped directory"
23735 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23736 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23737 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23738 skip "Need MDS version at least 2.7.55"
23745 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
23746 $LCTL set_param fail_loc=0x1702
23747 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23748 error "set striped dir error"
23750 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23751 error "create files under striped dir failed"
23753 $LCTL set_param fail_loc=0
23755 rm -rf $DIR/$tdir || error "unlink striped dir fails"
23759 run_test 300j "test large update record"
23762 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23763 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23764 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23765 skip "Need MDS version at least 2.7.55"
23767 # this test needs a huge transaction
23769 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23770 osd*.$FSNAME-MDT0000.kbytestotal")
23771 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
23778 #define OBD_FAIL_LARGE_STRIPE 0x1703
23779 $LCTL set_param fail_loc=0x1703
23780 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
23781 error "set striped dir error"
23782 $LCTL set_param fail_loc=0
23784 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23785 error "getstripeddir fails"
23786 rm -rf $DIR/$tdir/striped_dir ||
23787 error "unlink striped dir fails"
23791 run_test 300k "test large striped directory"
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"
23801 test_mkdir -p $DIR/$tdir/striped_dir
23802 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
23803 error "chown $RUNAS_ID failed"
23804 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
23805 error "set default striped dir failed"
23807 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
23808 $LCTL set_param fail_loc=0x80000158
23809 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
23811 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
23812 [ $stripe_index -eq 1 ] ||
23813 error "expect 1 get $stripe_index for $dir"
23815 run_test 300l "non-root user to create dir under striped dir with stale layout"
23818 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23819 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
23820 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23821 skip "Need MDS version at least 2.7.55"
23823 mkdir -p $DIR/$tdir/striped_dir
23824 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
23825 error "set default stripes dir error"
23827 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
23829 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
23830 [ $stripe_count -eq 0 ] ||
23831 error "expect 0 get $stripe_count for a"
23833 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
23834 error "set default stripes dir error"
23836 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
23838 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
23839 [ $stripe_count -eq 0 ] ||
23840 error "expect 0 get $stripe_count for b"
23842 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
23843 error "set default stripes dir error"
23845 mkdir $DIR/$tdir/striped_dir/c &&
23846 error "default stripe_index is invalid, mkdir c should fails"
23848 rm -rf $DIR/$tdir || error "rmdir fails"
23850 run_test 300m "setstriped directory on single MDT FS"
23853 local list=$(comma_list $(mdts_nodes))
23856 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23860 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23861 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23862 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23863 skip "Need MDS version at least 2.7.55"
23864 remote_mds_nodsh && skip "remote MDS with nodsh"
23867 local list=$(comma_list $(mdts_nodes))
23869 trap cleanup_300n RETURN EXIT
23870 mkdir -p $DIR/$tdir
23871 chmod 777 $DIR/$tdir
23872 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
23873 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23874 error "create striped dir succeeds with gid=0"
23876 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23877 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
23878 error "create striped dir fails with gid=-1"
23880 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23881 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
23882 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23883 error "set default striped dir succeeds with gid=0"
23886 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23887 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
23888 error "set default striped dir fails with gid=-1"
23891 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23892 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
23893 error "create test_dir fails"
23894 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
23895 error "create test_dir1 fails"
23896 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
23897 error "create test_dir2 fails"
23900 run_test 300n "non-root user to create dir under striped dir with default EA"
23903 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23904 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23905 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23906 skip "Need MDS version at least 2.7.55"
23911 mkdir -p $DIR/$tdir
23913 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
23914 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
23915 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
23916 skip "not enough free inodes $numfree1 $numfree2"
23919 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
23920 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
23921 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
23922 skip "not enough free space $numfree1 $numfree2"
23925 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
23926 error "setdirstripe fails"
23928 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
23929 error "create dirs fails"
23931 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
23932 ls $DIR/$tdir/striped_dir > /dev/null ||
23933 error "ls striped dir fails"
23934 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
23935 error "unlink big striped dir fails"
23937 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
23940 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23941 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23942 remote_mds_nodsh && skip "remote MDS with nodsh"
23944 mkdir_on_mdt0 $DIR/$tdir
23946 #define OBD_FAIL_OUT_ENOSPC 0x1704
23947 do_facet mds2 lctl set_param fail_loc=0x80001704
23948 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
23949 && error "create striped directory should fail"
23951 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
23953 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
23956 run_test 300p "create striped directory without space"
23959 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23960 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23962 local fd=$(free_fd)
23963 local cmd="exec $fd<$tdir"
23965 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
23968 trap "eval $cmd" EXIT
23969 cd $tdir || error "cd $tdir fails"
23970 rmdir ../$tdir || error "rmdir $tdir fails"
23971 mkdir local_dir && error "create dir succeeds"
23972 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
23976 run_test 300q "create remote directory under orphan directory"
23979 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23980 skip "Need MDS version at least 2.7.55" && return
23981 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23985 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
23986 error "set striped dir error"
23988 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23989 error "getstripeddir fails"
23992 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
23993 awk '/lmv_stripe_count:/ { print $2 }')
23995 [ $MDSCOUNT -ne $stripe_count ] &&
23996 error "wrong stripe count $stripe_count expected $MDSCOUNT"
23998 rm -rf $DIR/$tdir/striped_dir ||
23999 error "unlink striped dir fails"
24001 run_test 300r "test -1 striped directory"
24003 test_300s_helper() {
24006 local stripe_dir=$DIR/$tdir/striped_dir.$count
24008 $LFS mkdir -c $count $stripe_dir ||
24009 error "lfs mkdir -c error"
24011 $LFS getdirstripe $stripe_dir ||
24012 error "lfs getdirstripe fails"
24015 stripe_count=$($LFS getdirstripe $stripe_dir |
24016 awk '/lmv_stripe_count:/ { print $2 }')
24018 [ $count -ne $stripe_count ] &&
24019 error_noexit "bad stripe count $stripe_count expected $count"
24022 dupe_stripes=$($LFS getdirstripe $stripe_dir |
24023 awk '/0x/ {count[$1] += 1}; END {
24024 for (idx in count) {
24025 if (count[idx]>1) {
24026 print "index " idx " count " count[idx]
24031 if [[ -n "$dupe_stripes" ]] ; then
24032 lfs getdirstripe $stripe_dir
24033 error_noexit "Dupe MDT above: $dupe_stripes "
24036 rm -rf $stripe_dir ||
24037 error_noexit "unlink $stripe_dir fails"
24041 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
24042 skip "Need MDS version at least 2.7.55" && return
24043 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
24046 for count in $(seq 2 $MDSCOUNT); do
24047 test_300s_helper $count
24050 run_test 300s "test lfs mkdir -c without -i"
24053 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
24054 skip "need MDS 2.14.55 or later"
24055 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
24057 local testdir="$DIR/$tdir/striped_dir"
24058 local dir1=$testdir/dir1
24059 local dir2=$testdir/dir2
24063 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
24064 error "failed to set default stripe count for $testdir"
24067 local stripe_count=$($LFS getdirstripe -c $dir1)
24069 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
24071 local max_count=$((MDSCOUNT - 1))
24072 local mdts=$(comma_list $(mdts_nodes))
24074 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
24075 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
24078 stripe_count=$($LFS getdirstripe -c $dir2)
24080 (( $stripe_count == $max_count )) || error "wrong stripe count"
24082 run_test 300t "test max_mdt_stripecount"
24084 prepare_remote_file() {
24085 mkdir $DIR/$tdir/src_dir ||
24086 error "create remote source failed"
24088 cp /etc/hosts $DIR/$tdir/src_dir/a ||
24089 error "cp to remote source failed"
24090 touch $DIR/$tdir/src_dir/a
24092 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
24093 error "create remote target dir failed"
24095 touch $DIR/$tdir/tgt_dir/b
24097 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
24098 error "rename dir cross MDT failed!"
24100 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
24101 error "src_child still exists after rename"
24103 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
24104 error "missing file(a) after rename"
24106 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
24107 error "diff after rename"
24111 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
24112 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24114 local remote_file=$DIR/$tdir/tgt_dir/b
24116 mkdir -p $DIR/$tdir
24118 prepare_remote_file || error "prepare remote file failed"
24121 $OPENUNLINK $remote_file $remote_file ||
24122 error "openunlink $remote_file failed"
24123 $CHECKSTAT -a $remote_file || error "$remote_file exists"
24125 run_test 310a "open unlink remote file"
24128 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
24129 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24131 local remote_file=$DIR/$tdir/tgt_dir/b
24133 mkdir -p $DIR/$tdir
24135 prepare_remote_file || error "prepare remote file failed"
24137 ln $remote_file $DIR/$tfile || error "link failed for remote file"
24138 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
24139 $CHECKSTAT -t file $remote_file || error "check file failed"
24141 run_test 310b "unlink remote file with multiple links while open"
24144 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24145 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
24147 local remote_file=$DIR/$tdir/tgt_dir/b
24149 mkdir -p $DIR/$tdir
24151 prepare_remote_file || error "prepare remote file failed"
24153 ln $remote_file $DIR/$tfile || error "link failed for remote file"
24154 multiop_bg_pause $remote_file O_uc ||
24155 error "mulitop failed for remote file"
24157 $MULTIOP $DIR/$tfile Ouc
24158 kill -USR1 $MULTIPID
24161 run_test 310c "open-unlink remote file with multiple links"
24165 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24166 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24167 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
24168 skip "lustre < 2.8.54 does not contain LU-4825 fix"
24169 remote_mds_nodsh && skip "remote MDS with nodsh"
24171 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
24172 local mdts=$(comma_list $(mdts_nodes))
24174 mkdir -p $DIR/$tdir
24175 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24176 createmany -o $DIR/$tdir/$tfile. 1000
24178 # statfs data is not real time, let's just calculate it
24179 old_iused=$((old_iused + 1000))
24181 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
24182 osp.*OST0000*MDT0000.create_count")
24183 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
24184 osp.*OST0000*MDT0000.max_create_count")
24185 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
24187 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
24188 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
24189 [ $index -ne 0 ] || error "$tfile stripe index is 0"
24191 unlinkmany $DIR/$tdir/$tfile. 1000
24193 do_nodes $mdts "$LCTL set_param -n \
24194 osp.*OST0000*.max_create_count=$max_count"
24195 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
24196 do_nodes $mdts "$LCTL set_param -n \
24197 osp.*OST0000*.create_count=$count"
24198 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
24199 grep "=0" && error "create_count is zero"
24202 for i in $(seq 120); do
24203 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
24204 # system may be too busy to destroy all objs in time, use
24205 # a somewhat small value to not fail autotest
24206 [ $((old_iused - new_iused)) -gt 400 ] && break
24210 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
24211 [ $((old_iused - new_iused)) -gt 400 ] ||
24212 error "objs not destroyed after unlink"
24214 run_test 311 "disable OSP precreate, and unlink should destroy objs"
24221 local vdevdir=$(dirname $(facet_vdevice $ost))
24222 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
24223 local zfs_zapid=$(do_facet $ost $cmd |
24224 grep -w "/O/0/d$((objid%32))" -C 5 |
24225 awk '/Object/{getline; print $1}')
24226 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
24227 awk "/$objid = /"'{printf $3}')
24232 zfs_object_blksz() {
24236 local vdevdir=$(dirname $(facet_vdevice $ost))
24237 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
24238 local blksz=$(do_facet $ost $cmd $objid |
24239 awk '/dblk/{getline; printf $4}')
24241 case "${blksz: -1}" in
24242 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
24243 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
24250 test_312() { # LU-4856
24251 remote_ost_nodsh && skip "remote OST with nodsh"
24252 [ "$ost1_FSTYPE" = "zfs" ] ||
24253 skip_env "the test only applies to zfs"
24255 local max_blksz=$(do_facet ost1 \
24256 $ZFS get -p recordsize $(facet_device ost1) |
24257 awk '!/VALUE/{print $3}')
24259 # to make life a little bit easier
24260 $LFS mkdir -c 1 -i 0 $DIR/$tdir
24261 $LFS setstripe -c 1 -i 0 $DIR/$tdir
24263 local tf=$DIR/$tdir/$tfile
24265 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24267 # Get ZFS object id
24268 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24269 # block size change by sequential overwrite
24272 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
24273 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
24275 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
24276 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
24280 # block size change by sequential append write
24281 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
24282 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24283 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24286 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
24287 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
24288 oflag=sync conv=notrunc
24290 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24291 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
24292 error "blksz error, actual $blksz, " \
24293 "expected: 2 * $count * $PAGE_SIZE"
24299 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24300 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24302 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
24303 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24304 [ $blksz -eq $PAGE_SIZE ] ||
24305 error "blksz error: $blksz, expected: $PAGE_SIZE"
24307 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
24308 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24309 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
24311 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
24312 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24313 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
24315 run_test 312 "make sure ZFS adjusts its block size by write pattern"
24318 remote_ost_nodsh && skip "remote OST with nodsh"
24320 local file=$DIR/$tfile
24323 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
24325 # define OBD_FAIL_TGT_RCVD_EIO 0x720
24326 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24327 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
24328 error "write should failed"
24329 do_facet ost1 "$LCTL set_param fail_loc=0"
24332 run_test 313 "io should fail after last_rcvd update fail"
24335 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24337 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
24338 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24340 wait_delete_completed
24341 do_facet ost1 "$LCTL set_param fail_loc=0"
24343 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
24345 test_315() { # LU-618
24346 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
24348 local file=$DIR/$tfile
24351 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
24352 error "multiop file write failed"
24353 $MULTIOP $file oO_RDONLY:r4063232_c &
24358 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
24361 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
24364 run_test 315 "read should be accounted"
24367 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24368 large_xattr_enabled || skip "ea_inode feature disabled"
24370 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
24371 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
24372 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
24373 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
24375 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
24377 run_test 316 "lfs migrate of file with large_xattr enabled"
24380 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
24381 skip "Need MDS version at least 2.11.53"
24382 if [ "$ost1_FSTYPE" == "zfs" ]; then
24383 skip "LU-10370: no implementation for ZFS"
24387 local grant_blk_size
24389 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
24390 awk '/grant_block_size:/ { print $2; exit; }')
24392 # Create File of size 5M. Truncate it to below size's and verify
24395 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
24396 error "Create file $DIR/$tfile failed"
24397 stack_trap "rm -f $DIR/$tfile" EXIT
24399 for trunc_sz in 2097152 4097 4000 509 0; do
24400 $TRUNCATE $DIR/$tfile $trunc_sz ||
24401 error "truncate $tfile to $trunc_sz failed"
24402 local sz=$(stat --format=%s $DIR/$tfile)
24403 local blk=$(stat --format=%b $DIR/$tfile)
24404 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
24405 grant_blk_size) * 8))
24407 if [[ $blk -ne $trunc_blk ]]; then
24408 $(which stat) $DIR/$tfile
24409 error "Expected Block $trunc_blk got $blk for $tfile"
24412 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24413 error "Expected Size $trunc_sz got $sz for $tfile"
24418 # Create file with a hole and write actual 65536 bytes which aligned
24419 # with 4K and 64K PAGE_SIZE. Block count must be 128.
24422 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
24423 error "Create file : $DIR/$tfile"
24426 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
24427 # blocks. The block count must drop to 8.
24429 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
24430 ((bs - grant_blk_size) + 1)))
24431 $TRUNCATE $DIR/$tfile $trunc_sz ||
24432 error "truncate $tfile to $trunc_sz failed"
24434 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
24435 sz=$(stat --format=%s $DIR/$tfile)
24436 blk=$(stat --format=%b $DIR/$tfile)
24438 if [[ $blk -ne $trunc_bsz ]]; then
24439 $(which stat) $DIR/$tfile
24440 error "Expected Block $trunc_bsz got $blk for $tfile"
24443 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24444 error "Expected Size $trunc_sz got $sz for $tfile"
24446 run_test 317 "Verify blocks get correctly update after truncate"
24449 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
24450 local old_max_active=$($LCTL get_param -n \
24451 ${llite_name}.max_read_ahead_async_active \
24454 $LCTL set_param llite.*.max_read_ahead_async_active=256
24455 local max_active=$($LCTL get_param -n \
24456 ${llite_name}.max_read_ahead_async_active \
24458 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
24460 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
24461 error "set max_read_ahead_async_active should succeed"
24463 $LCTL set_param llite.*.max_read_ahead_async_active=512
24464 max_active=$($LCTL get_param -n \
24465 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
24466 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
24468 # restore @max_active
24469 [ $old_max_active -ne 0 ] && $LCTL set_param \
24470 llite.*.max_read_ahead_async_active=$old_max_active
24472 local old_threshold=$($LCTL get_param -n \
24473 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24474 local max_per_file_mb=$($LCTL get_param -n \
24475 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
24477 local invalid=$(($max_per_file_mb + 1))
24479 llite.*.read_ahead_async_file_threshold_mb=$invalid\
24480 && error "set $invalid should fail"
24482 local valid=$(($invalid - 1))
24484 llite.*.read_ahead_async_file_threshold_mb=$valid ||
24485 error "set $valid should succeed"
24486 local threshold=$($LCTL get_param -n \
24487 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24488 [ $threshold -eq $valid ] || error \
24489 "expect threshold $valid got $threshold"
24491 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
24493 run_test 318 "Verify async readahead tunables"
24496 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24498 local before=$(date +%s)
24500 local mdir=$DIR/$tdir
24501 local file=$mdir/xxx
24503 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
24506 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
24507 $LCTL set_param fail_val=5 fail_loc=0x8000032c
24508 $LFS migrate -m1 $mdir &
24511 dd if=$file of=/dev/null
24513 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
24514 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
24516 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
24518 run_test 319 "lost lease lock on migrate error"
24520 test_398a() { # LU-4198
24521 local ost1_imp=$(get_osc_import_name client ost1)
24522 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24525 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24526 $LCTL set_param ldlm.namespaces.*.lru_size=clear
24528 # Disabled: DIO does not push out buffered I/O pages, see LU-12587
24529 # request a new lock on client
24530 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24532 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24533 #local lock_count=$($LCTL get_param -n \
24534 # ldlm.namespaces.$imp_name.lru_size)
24535 #[[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
24537 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24539 # no lock cached, should use lockless DIO and not enqueue new lock
24540 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct \
24542 error "dio write failed"
24543 lock_count=$($LCTL get_param -n \
24544 ldlm.namespaces.$imp_name.lru_size)
24545 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
24547 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24549 # no lock cached, should use locked DIO append
24550 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
24551 conv=notrunc || error "DIO append failed"
24552 lock_count=$($LCTL get_param -n \
24553 ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
24554 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
24556 run_test 398a "direct IO should cancel lock otherwise lockless"
24558 test_398b() { # LU-4198
24559 which fio || skip_env "no fio installed"
24560 $LFS setstripe -c -1 -S 1M $DIR/$tfile
24563 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
24566 # Single page, multiple pages, stripe size, 4*stripe size
24567 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
24568 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
24569 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
24570 --numjobs=$njobs --fallocate=none \
24571 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24572 --filename=$DIR/$tfile &
24575 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
24576 fio --name=rand-rw --rw=randrw --bs=$bsize \
24577 --numjobs=$njobs --fallocate=none \
24578 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24579 --filename=$DIR/$tfile || true
24583 evict=$(do_facet client $LCTL get_param \
24584 osc.$FSNAME-OST*-osc-*/state |
24585 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
24587 [ -z "$evict" ] || [[ $evict -le $before ]] ||
24588 (do_facet client $LCTL get_param \
24589 osc.$FSNAME-OST*-osc-*/state;
24590 error "eviction happened: $evict before:$before")
24594 run_test 398b "DIO and buffer IO race"
24596 test_398c() { # LU-4198
24597 local ost1_imp=$(get_osc_import_name client ost1)
24598 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24601 which fio || skip_env "no fio installed"
24603 saved_debug=$($LCTL get_param -n debug)
24604 $LCTL set_param debug=0
24606 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
24607 ((size /= 1024)) # by megabytes
24608 ((size /= 2)) # write half of the OST at most
24609 [ $size -gt 40 ] && size=40 #reduce test time anyway
24611 $LFS setstripe -c 1 $DIR/$tfile
24613 # it seems like ldiskfs reserves more space than necessary if the
24614 # writing blocks are not mapped, so it extends the file firstly
24615 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
24616 cancel_lru_locks osc
24618 # clear and verify rpc_stats later
24619 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
24622 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
24623 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
24624 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24625 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24626 --filename=$DIR/$tfile
24627 [ $? -eq 0 ] || error "fio write error"
24629 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
24630 error "Locks were requested while doing AIO"
24632 # get the percentage of 1-page I/O
24633 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
24634 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
24636 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
24638 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
24639 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24640 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24641 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24642 --filename=$DIR/$tfile
24643 [ $? -eq 0 ] || error "fio mixed read write error"
24645 echo "AIO with large block size ${size}M"
24646 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
24647 --numjobs=1 --fallocate=none --ioengine=libaio \
24648 --iodepth=16 --allow_file_create=0 --size=${size}M \
24649 --filename=$DIR/$tfile
24650 [ $? -eq 0 ] || error "fio large block size failed"
24653 $LCTL set_param debug="$saved_debug"
24655 run_test 398c "run fio to test AIO"
24657 test_398d() { # LU-13846
24658 which aiocp || skip_env "no aiocp installed"
24659 local aio_file=$DIR/$tfile.aio
24661 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24663 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
24664 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
24665 stack_trap "rm -f $DIR/$tfile $aio_file"
24667 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
24669 # make sure we don't crash and fail properly
24670 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24671 error "aio not aligned with PAGE SIZE should fail"
24673 rm -f $DIR/$tfile $aio_file
24675 run_test 398d "run aiocp to verify block size > stripe size"
24678 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
24679 touch $DIR/$tfile.new
24680 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
24682 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
24684 test_398f() { # LU-14687
24685 which aiocp || skip_env "no aiocp installed"
24686 local aio_file=$DIR/$tfile.aio
24688 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24690 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
24691 stack_trap "rm -f $DIR/$tfile $aio_file"
24693 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24694 $LCTL set_param fail_loc=0x1418
24695 # make sure we don't crash and fail properly
24696 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24697 error "aio with page allocation failure succeeded"
24698 $LCTL set_param fail_loc=0
24699 diff $DIR/$tfile $aio_file
24700 [[ $? != 0 ]] || error "no diff after failed aiocp"
24702 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
24704 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
24705 # stripe and i/o size must be > stripe size
24706 # Old style synchronous DIO waits after submitting each chunk, resulting in a
24707 # single RPC in flight. This test shows async DIO submission is working by
24708 # showing multiple RPCs in flight.
24709 test_398g() { # LU-13798
24710 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24712 # We need to do some i/o first to acquire enough grant to put our RPCs
24713 # in flight; otherwise a new connection may not have enough grant
24715 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24716 error "parallel dio failed"
24717 stack_trap "rm -f $DIR/$tfile"
24719 # Reduce RPC size to 1M to avoid combination in to larger RPCs
24720 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24721 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24722 stack_trap "$LCTL set_param -n $pages_per_rpc"
24724 # Recreate file so it's empty
24726 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24727 #Pause rpc completion to guarantee we see multiple rpcs in flight
24728 #define OBD_FAIL_OST_BRW_PAUSE_BULK
24729 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
24730 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24733 $LCTL set_param osc.*.rpc_stats=c
24735 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24736 error "parallel dio failed"
24737 stack_trap "rm -f $DIR/$tfile"
24739 $LCTL get_param osc.*-OST0000-*.rpc_stats
24740 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24741 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24742 grep "8:" | awk '{print $8}')
24743 # We look at the "8 rpcs in flight" field, and verify A) it is present
24744 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
24745 # as expected for an 8M DIO to a file with 1M stripes.
24746 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
24748 # Verify turning off parallel dio works as expected
24750 $LCTL set_param osc.*.rpc_stats=c
24751 $LCTL set_param llite.*.parallel_dio=0
24752 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
24754 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24755 error "dio with parallel dio disabled failed"
24757 # Ideally, we would see only one RPC in flight here, but there is an
24758 # unavoidable race between i/o completion and RPC in flight counting,
24759 # so while only 1 i/o is in flight at a time, the RPC in flight counter
24760 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
24761 # So instead we just verify it's always < 8.
24762 $LCTL get_param osc.*-OST0000-*.rpc_stats
24763 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24764 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24765 grep '^$' -B1 | grep . | awk '{print $1}')
24766 [ $ret != "8:" ] ||
24767 error "we should see fewer than 8 RPCs in flight (saw $ret)"
24769 run_test 398g "verify parallel dio async RPC submission"
24771 test_398h() { # LU-13798
24772 local dio_file=$DIR/$tfile.dio
24774 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24776 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24777 stack_trap "rm -f $DIR/$tfile $dio_file"
24779 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
24780 error "parallel dio failed"
24781 diff $DIR/$tfile $dio_file
24782 [[ $? == 0 ]] || error "file diff after aiocp"
24784 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
24786 test_398i() { # LU-13798
24787 local dio_file=$DIR/$tfile.dio
24789 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24791 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24792 stack_trap "rm -f $DIR/$tfile $dio_file"
24794 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24795 $LCTL set_param fail_loc=0x1418
24796 # make sure we don't crash and fail properly
24797 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
24798 error "parallel dio page allocation failure succeeded"
24799 diff $DIR/$tfile $dio_file
24800 [[ $? != 0 ]] || error "no diff after failed aiocp"
24802 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
24804 test_398j() { # LU-13798
24805 # Stripe size > RPC size but less than i/o size tests split across
24806 # stripes and RPCs for individual i/o op
24807 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
24809 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
24810 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24811 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24812 stack_trap "$LCTL set_param -n $pages_per_rpc"
24814 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24815 error "parallel dio write failed"
24816 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
24818 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
24819 error "parallel dio read failed"
24820 diff $DIR/$tfile $DIR/$tfile.2
24821 [[ $? == 0 ]] || error "file diff after parallel dio read"
24823 run_test 398j "test parallel dio where stripe size > rpc_size"
24825 test_398k() { # LU-13798
24826 wait_delete_completed
24829 # 4 stripe file; we will cause out of space on OST0
24830 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24832 # Fill OST0 (if it's not too large)
24833 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24835 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24836 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24838 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24839 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24840 error "dd should fill OST0"
24841 stack_trap "rm -f $DIR/$tfile.1"
24843 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24847 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
24848 error "file is not 0 bytes in size"
24850 # dd above should not succeed, but don't error until here so we can
24851 # get debug info above
24853 error "parallel dio write with enospc succeeded"
24854 stack_trap "rm -f $DIR/$tfile"
24856 run_test 398k "test enospc on first stripe"
24858 test_398l() { # LU-13798
24859 wait_delete_completed
24862 # 4 stripe file; we will cause out of space on OST0
24863 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
24864 # happens on the second i/o chunk we issue
24865 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
24867 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
24868 stack_trap "rm -f $DIR/$tfile"
24870 # Fill OST0 (if it's not too large)
24871 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24873 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24874 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24876 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24877 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24878 error "dd should fill OST0"
24879 stack_trap "rm -f $DIR/$tfile.1"
24881 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
24883 stack_trap "rm -f $DIR/$tfile.2"
24885 # Check that short write completed as expected
24886 ls -la $DIR/$tfile.2
24887 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
24888 error "file is not 1M in size"
24890 # dd above should not succeed, but don't error until here so we can
24891 # get debug info above
24893 error "parallel dio write with enospc succeeded"
24895 # Truncate source file to same length as output file and diff them
24896 $TRUNCATE $DIR/$tfile 1048576
24897 diff $DIR/$tfile $DIR/$tfile.2
24898 [[ $? == 0 ]] || error "data incorrect after short write"
24900 run_test 398l "test enospc on intermediate stripe/RPC"
24902 test_398m() { # LU-13798
24903 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24905 # Set up failure on OST0, the first stripe:
24906 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
24907 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
24908 # So this fail_val specifies OST0
24909 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
24910 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24912 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24913 error "parallel dio write with failure on first stripe succeeded"
24914 stack_trap "rm -f $DIR/$tfile"
24915 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24917 # Place data in file for read
24918 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24919 error "parallel dio write failed"
24921 # Fail read on OST0, first stripe
24922 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24923 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
24924 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24925 error "parallel dio read with error on first stripe succeeded"
24926 rm -f $DIR/$tfile.2
24927 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24929 # Switch to testing on OST1, second stripe
24930 # Clear file contents, maintain striping
24932 # Set up failure on OST1, second stripe:
24933 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
24934 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24936 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24937 error "parallel dio write with failure on first stripe succeeded"
24938 stack_trap "rm -f $DIR/$tfile"
24939 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24941 # Place data in file for read
24942 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24943 error "parallel dio write failed"
24945 # Fail read on OST1, second stripe
24946 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24947 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
24948 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24949 error "parallel dio read with error on first stripe succeeded"
24950 rm -f $DIR/$tfile.2
24951 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
24953 run_test 398m "test RPC failures with parallel dio"
24955 # Parallel submission of DIO should not cause problems for append, but it's
24956 # important to verify.
24957 test_398n() { # LU-13798
24958 $LFS setstripe -C 2 -S 1M $DIR/$tfile
24960 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
24961 error "dd to create source file failed"
24962 stack_trap "rm -f $DIR/$tfile"
24964 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
24965 error "parallel dio write with failure on second stripe succeeded"
24966 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
24967 diff $DIR/$tfile $DIR/$tfile.1
24968 [[ $? == 0 ]] || error "data incorrect after append"
24971 run_test 398n "test append with parallel DIO"
24974 local read_write=$1
24975 if [ "$read_write" = "write" ]; then
24976 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
24977 elif [ "$read_write" = "read" ]; then
24978 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
24980 error "argument error"
24983 # turn off debug for performance testing
24984 local saved_debug=$($LCTL get_param -n debug)
24985 $LCTL set_param debug=0
24987 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24989 # get ost1 size - $FSNAME-OST0000
24990 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
24991 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
24992 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
24994 if [ "$read_write" = "read" ]; then
24995 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
24998 local start_time=$(date +%s.%N)
24999 $dd_cmd bs=1M count=$blocks oflag=sync ||
25000 error "real dd $read_write error"
25001 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
25003 if [ "$read_write" = "write" ]; then
25007 # define OBD_FAIL_OST_FAKE_RW 0x238
25008 do_facet ost1 $LCTL set_param fail_loc=0x238
25010 local start_time=$(date +%s.%N)
25011 $dd_cmd bs=1M count=$blocks oflag=sync ||
25012 error "fake dd $read_write error"
25013 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
25015 if [ "$read_write" = "write" ]; then
25017 cancel_lru_locks osc
25018 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
25019 error "$tfile size not $blocks MB"
25021 do_facet ost1 $LCTL set_param fail_loc=0
25023 echo "fake $read_write $duration_fake vs. normal $read_write" \
25024 "$duration in seconds"
25025 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
25026 error_not_in_vm "fake write is slower"
25028 $LCTL set_param -n debug="$saved_debug"
25031 test_399a() { # LU-7655 for OST fake write
25032 remote_ost_nodsh && skip "remote OST with nodsh"
25036 run_test 399a "fake write should not be slower than normal write"
25038 test_399b() { # LU-8726 for OST fake read
25039 remote_ost_nodsh && skip "remote OST with nodsh"
25040 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
25041 skip_env "ldiskfs only test"
25046 run_test 399b "fake read should not be slower than normal read"
25048 test_400a() { # LU-1606, was conf-sanity test_74
25049 if ! which $CC > /dev/null 2>&1; then
25050 skip_env "$CC is not installed"
25053 local extra_flags=''
25054 local out=$TMP/$tfile
25055 local prefix=/usr/include/lustre
25058 # Oleg removes c files in his test rig so test if any c files exist
25059 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
25060 skip_env "Needed c test files are missing"
25062 if ! [[ -d $prefix ]]; then
25063 # Assume we're running in tree and fixup the include path.
25064 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
25065 extra_flags+=" -L$LUSTRE/utils/.lib"
25068 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
25069 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
25070 error "client api broken"
25074 run_test 400a "Lustre client api program can compile and link"
25076 test_400b() { # LU-1606, LU-5011
25078 local out=$TMP/$tfile
25079 local prefix=/usr/include/linux/lustre
25081 # We use a hard coded prefix so that this test will not fail
25082 # when run in tree. There are headers in lustre/include/lustre/
25083 # that are not packaged (like lustre_idl.h) and have more
25084 # complicated include dependencies (like config.h and lnet/types.h).
25085 # Since this test about correct packaging we just skip them when
25086 # they don't exist (see below) rather than try to fixup cppflags.
25088 if ! which $CC > /dev/null 2>&1; then
25089 skip_env "$CC is not installed"
25092 for header in $prefix/*.h; do
25093 if ! [[ -f "$header" ]]; then
25097 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
25098 continue # lustre_ioctl.h is internal header
25101 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
25102 error "cannot compile '$header'"
25106 run_test 400b "packaged headers can be compiled"
25108 test_401a() { #LU-7437
25109 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
25110 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
25112 #count the number of parameters by "list_param -R"
25113 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
25114 #count the number of parameters by listing proc files
25115 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
25116 echo "proc_dirs='$proc_dirs'"
25117 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
25118 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
25121 [ $params -eq $procs ] ||
25122 error "found $params parameters vs. $procs proc files"
25124 # test the list_param -D option only returns directories
25125 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
25126 #count the number of parameters by listing proc directories
25127 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
25130 [ $params -eq $procs ] ||
25131 error "found $params parameters vs. $procs proc files"
25133 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
25136 # jobid_var may not allow arbitrary values, so use jobid_name
25138 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25139 local testname=jobid_name tmp='testing%p'
25141 local testname=jobid_var tmp=testing
25144 local save=$($LCTL get_param -n $testname)
25146 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
25147 error "no error returned when setting bad parameters"
25149 local jobid_new=$($LCTL get_param -n foe $testname baz)
25150 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
25152 $LCTL set_param -n fog=bam $testname=$save bat=fog
25153 local jobid_old=$($LCTL get_param -n foe $testname bag)
25154 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
25156 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
25159 # jobid_var may not allow arbitrary values, so use jobid_name
25161 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25162 local testname=jobid_name
25164 local testname=jobid_var
25167 local jobid_var_old=$($LCTL get_param -n $testname)
25168 local jobid_var_new
25170 $LCTL set_param $testname= &&
25171 error "no error returned for 'set_param a='"
25173 jobid_var_new=$($LCTL get_param -n $testname)
25174 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
25175 error "$testname was changed by setting without value"
25177 $LCTL set_param $testname &&
25178 error "no error returned for 'set_param a'"
25180 jobid_var_new=$($LCTL get_param -n $testname)
25181 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
25182 error "$testname was changed by setting without value"
25184 run_test 401c "Verify 'lctl set_param' without value fails in either format."
25187 # jobid_var may not allow arbitrary values, so use jobid_name
25189 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25190 local testname=jobid_name new_value='foo=bar%p'
25192 local testname=jobid_var new_valuie=foo=bar
25195 local jobid_var_old=$($LCTL get_param -n $testname)
25196 local jobid_var_new
25198 $LCTL set_param $testname=$new_value ||
25199 error "'set_param a=b' did not accept a value containing '='"
25201 jobid_var_new=$($LCTL get_param -n $testname)
25202 [[ "$jobid_var_new" == "$new_value" ]] ||
25203 error "'set_param a=b' failed on a value containing '='"
25205 # Reset the $testname to test the other format
25206 $LCTL set_param $testname=$jobid_var_old
25207 jobid_var_new=$($LCTL get_param -n $testname)
25208 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25209 error "failed to reset $testname"
25211 $LCTL set_param $testname $new_value ||
25212 error "'set_param a b' did not accept a value containing '='"
25214 jobid_var_new=$($LCTL get_param -n $testname)
25215 [[ "$jobid_var_new" == "$new_value" ]] ||
25216 error "'set_param a b' failed on a value containing '='"
25218 $LCTL set_param $testname $jobid_var_old
25219 jobid_var_new=$($LCTL get_param -n $testname)
25220 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25221 error "failed to reset $testname"
25223 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
25225 test_401e() { # LU-14779
25226 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
25227 error "lctl list_param MGC* failed"
25228 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
25229 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
25230 error "lctl get_param lru_size failed"
25232 run_test 401e "verify 'lctl get_param' works with NID in parameter"
25235 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
25236 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
25237 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
25238 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
25239 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
25240 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
25241 remote_mds_nodsh && skip "remote MDS with nodsh"
25243 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
25244 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
25245 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
25246 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
25247 echo "Touch failed - OK"
25249 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
25252 local file1=$DIR/$tfile.1
25253 local file2=$DIR/$tfile.2
25254 local tfile=$TMP/$tfile
25256 rm -f $file1 $file2 $tfile
25261 # 30 sec OBD_TIMEOUT in ll_getattr()
25262 # right before populating st_nlink
25263 $LCTL set_param fail_loc=0x80001409
25264 stat -c %h $file1 > $tfile &
25266 # create an alias, drop all locks and reclaim the dentry
25268 cancel_lru_locks mdc
25269 cancel_lru_locks osc
25270 sysctl -w vm.drop_caches=2
25274 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
25276 rm -f $tfile $file1 $file2
25278 run_test 403 "i_nlink should not drop to zero due to aliasing"
25280 test_404() { # LU-6601
25281 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
25282 skip "Need server version newer than 2.8.52"
25283 remote_mds_nodsh && skip "remote MDS with nodsh"
25285 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
25286 awk '/osp .*-osc-MDT/ { print $4}')
25289 for osp in $mosps; do
25290 echo "Deactivate: " $osp
25291 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
25292 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25293 awk -vp=$osp '$4 == p { print $2 }')
25294 [ $stat = IN ] || {
25295 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25296 error "deactivate error"
25298 echo "Activate: " $osp
25299 do_facet $SINGLEMDS $LCTL --device %$osp activate
25300 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25301 awk -vp=$osp '$4 == p { print $2 }')
25302 [ $stat = UP ] || {
25303 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25304 error "activate error"
25308 run_test 404 "validate manual {de}activated works properly for OSPs"
25311 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
25312 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
25313 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
25314 skip "Layout swap lock is not supported"
25316 check_swap_layouts_support
25317 check_swap_layout_no_dom $DIR
25319 test_mkdir $DIR/$tdir
25320 swap_lock_test -d $DIR/$tdir ||
25321 error "One layout swap locked test failed"
25323 run_test 405 "Various layout swap lock tests"
25326 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25327 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
25328 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
25329 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25330 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
25331 skip "Need MDS version at least 2.8.50"
25333 local def_stripe_size=$($LFS getstripe -S $MOUNT)
25334 local test_pool=$TESTNAME
25336 pool_add $test_pool || error "pool_add failed"
25337 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
25338 error "pool_add_targets failed"
25340 save_layout_restore_at_exit $MOUNT
25342 # parent set default stripe count only, child will stripe from both
25343 # parent and fs default
25344 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
25345 error "setstripe $MOUNT failed"
25346 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
25347 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
25348 for i in $(seq 10); do
25349 local f=$DIR/$tdir/$tfile.$i
25350 touch $f || error "touch failed"
25351 local count=$($LFS getstripe -c $f)
25352 [ $count -eq $OSTCOUNT ] ||
25353 error "$f stripe count $count != $OSTCOUNT"
25354 local offset=$($LFS getstripe -i $f)
25355 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
25356 local size=$($LFS getstripe -S $f)
25357 [ $size -eq $((def_stripe_size * 2)) ] ||
25358 error "$f stripe size $size != $((def_stripe_size * 2))"
25359 local pool=$($LFS getstripe -p $f)
25360 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
25363 # change fs default striping, delete parent default striping, now child
25364 # will stripe from new fs default striping only
25365 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
25366 error "change $MOUNT default stripe failed"
25367 $LFS setstripe -c 0 $DIR/$tdir ||
25368 error "delete $tdir default stripe failed"
25369 for i in $(seq 11 20); do
25370 local f=$DIR/$tdir/$tfile.$i
25371 touch $f || error "touch $f failed"
25372 local count=$($LFS getstripe -c $f)
25373 [ $count -eq 1 ] || error "$f stripe count $count != 1"
25374 local offset=$($LFS getstripe -i $f)
25375 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
25376 local size=$($LFS getstripe -S $f)
25377 [ $size -eq $def_stripe_size ] ||
25378 error "$f stripe size $size != $def_stripe_size"
25379 local pool=$($LFS getstripe -p $f)
25380 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
25383 unlinkmany $DIR/$tdir/$tfile. 1 20
25385 local f=$DIR/$tdir/$tfile
25386 pool_remove_all_targets $test_pool $f
25387 pool_remove $test_pool $f
25389 run_test 406 "DNE support fs default striping"
25392 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25393 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
25394 skip "Need MDS version at least 2.8.55"
25395 remote_mds_nodsh && skip "remote MDS with nodsh"
25397 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
25398 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
25399 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
25400 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
25401 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
25403 #define OBD_FAIL_DT_TXN_STOP 0x2019
25404 for idx in $(seq $MDSCOUNT); do
25405 do_facet mds$idx "lctl set_param fail_loc=0x2019"
25407 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
25408 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
25409 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
25412 run_test 407 "transaction fail should cause operation fail"
25415 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
25417 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
25418 lctl set_param fail_loc=0x8000040a
25419 # let ll_prepare_partial_page() fail
25420 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
25424 # create at least 100 unused inodes so that
25425 # shrink_icache_memory(0) should not return 0
25426 touch $DIR/$tfile-{0..100}
25427 rm -f $DIR/$tfile-{0..100}
25430 echo 2 > /proc/sys/vm/drop_caches
25432 run_test 408 "drop_caches should not hang due to page leaks"
25436 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25438 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
25439 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
25440 touch $DIR/$tdir/guard || error "(2) Fail to create"
25442 local PREFIX=$(str_repeat 'A' 128)
25443 echo "Create 1K hard links start at $(date)"
25444 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25445 error "(3) Fail to hard link"
25447 echo "Links count should be right although linkEA overflow"
25448 stat $DIR/$tdir/guard || error "(4) Fail to stat"
25449 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
25450 [ $linkcount -eq 1001 ] ||
25451 error "(5) Unexpected hard links count: $linkcount"
25453 echo "List all links start at $(date)"
25454 ls -l $DIR/$tdir/foo > /dev/null ||
25455 error "(6) Fail to list $DIR/$tdir/foo"
25457 echo "Unlink hard links start at $(date)"
25458 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25459 error "(7) Fail to unlink"
25460 echo "Unlink hard links finished at $(date)"
25462 run_test 409 "Large amount of cross-MDTs hard links on the same file"
25466 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
25467 skip "Need client version at least 2.9.59"
25468 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
25469 skip "Need MODULES build"
25471 # Create a file, and stat it from the kernel
25472 local testfile=$DIR/$tfile
25475 local run_id=$RANDOM
25476 local my_ino=$(stat --format "%i" $testfile)
25478 # Try to insert the module. This will always fail as the
25479 # module is designed to not be inserted.
25480 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
25483 # Anything but success is a test failure
25485 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
25486 error "no inode match"
25488 run_test 410 "Test inode number returned from kernel thread"
25490 cleanup_test411_cgroup() {
25496 local cg_basedir=/sys/fs/cgroup/memory
25498 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
25499 skip "no setup for cgroup"
25501 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
25502 error "test file creation failed"
25503 cancel_lru_locks osc
25505 # Create a very small memory cgroup to force a slab allocation error
25506 local cgdir=$cg_basedir/osc_slab_alloc
25507 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
25508 trap "cleanup_test411_cgroup $cgdir" EXIT
25509 echo 2M > $cgdir/memory.kmem.limit_in_bytes
25510 echo 1M > $cgdir/memory.limit_in_bytes
25512 # Should not LBUG, just be killed by oom-killer
25513 # dd will return 0 even allocation failure in some environment.
25514 # So don't check return value
25515 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
25516 cleanup_test411_cgroup $cgdir
25520 run_test 411 "Slab allocation error with cgroup does not LBUG"
25523 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
25524 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
25525 skip "Need server version at least 2.10.55"
25527 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
25528 error "mkdir failed"
25529 $LFS getdirstripe $DIR/$tdir
25530 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
25531 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
25532 error "expect $((MDSCOUT - 1)) get $stripe_index"
25533 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
25534 [ $stripe_count -eq 2 ] ||
25535 error "expect 2 get $stripe_count"
25537 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
25542 # subdirs should be on the same MDT as parent
25543 for i in $(seq 0 $((MDSCOUNT - 1))); do
25544 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
25545 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
25546 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
25547 (( index == i )) || error "mdt$i/sub on MDT$index"
25550 # stripe offset -1, ditto
25551 for i in {1..10}; do
25552 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
25553 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
25554 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
25555 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
25556 (( index == index2 )) ||
25557 error "qos$i on MDT$index, sub on MDT$index2"
25560 local testdir=$DIR/$tdir/inherit
25562 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
25565 testdir=$testdir/s$i
25566 mkdir $testdir || error "mkdir $testdir failed"
25567 index=$($LFS getstripe -m $testdir)
25568 (( index == 1 )) ||
25569 error "$testdir on MDT$index"
25572 # not inherit any more
25573 testdir=$testdir/s3
25574 mkdir $testdir || error "mkdir $testdir failed"
25575 getfattr -d -m dmv $testdir | grep dmv &&
25576 error "default LMV set on $testdir" || true
25578 run_test 412 "mkdir on specific MDTs"
25580 TEST413_COUNT=${TEST413_COUNT:-200}
25581 generate_uneven_mdts() {
25583 local lmv_qos_maxage
25584 local lod_qos_maxage
25594 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25595 $LCTL set_param lmv.*.qos_maxage=1
25596 stack_trap "$LCTL set_param \
25597 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
25598 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25599 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25600 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25601 lod.*.mdt_qos_maxage=1
25602 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25603 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
25606 echo "Check for uneven MDTs: "
25608 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25609 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25610 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25612 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25613 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25616 for ((i = 1; i < ${#ffree[@]}; i++)); do
25617 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25618 if [ $tmp -gt $max ]; then
25622 if [ $tmp -lt $min ]; then
25628 (( ${ffree[min_index]} > 0 )) ||
25629 skip "no free files in MDT$min_index"
25630 (( ${ffree[min_index]} < 10000000 )) ||
25631 skip "too many free files in MDT$min_index"
25633 # Check if we need to generate uneven MDTs
25634 local diff=$(((max - min) * 100 / min))
25635 local testdir=$DIR/$tdir-fillmdt
25639 while (( diff < threshold )); do
25641 # generate uneven MDTs, create till $threshold% diff
25642 echo -n "weight diff=$diff% must be > $threshold% ..."
25643 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
25644 testdir=$DIR/$tdir-fillmdt/$i
25645 [ -d $testdir ] && continue
25646 $LFS mkdir -i $min_index $testdir ||
25647 error "mkdir $testdir failed"
25648 $LFS setstripe -E 1M -L mdt $testdir ||
25649 error "setstripe $testdir failed"
25651 for ((F=0; F < TEST413_COUNT; F++)); do
25652 dd if=/dev/zero of=$testdir/f.$F bs=128K count=1 > \
25653 /dev/null 2>&1 || error "dd $F failed"
25655 sync; sleep 1; sync
25657 # wait for QOS to update
25658 (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
25660 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
25661 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
25662 max=$(((${ffree[max_index]} >> 8) *
25663 (${bavail[max_index]} * bsize >> 16)))
25664 min=$(((${ffree[min_index]} >> 8) *
25665 (${bavail[min_index]} * bsize >> 16)))
25666 diff=$(((max - min) * 100 / min))
25670 echo "MDT filesfree available: ${ffree[*]}"
25671 echo "MDT blocks available: ${bavail[*]}"
25672 echo "weight diff=$diff%"
25677 local stripe_count=$2
25678 local mdts=$(comma_list $(mdts_nodes))
25681 local lmv_qos_prio_free
25682 local lmv_qos_threshold_rr
25683 local lmv_qos_maxage
25684 local lod_qos_prio_free
25685 local lod_qos_threshold_rr
25686 local lod_qos_maxage
25690 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
25691 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
25692 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25694 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
25695 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25696 stack_trap "$LCTL set_param \
25697 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
25698 stack_trap "$LCTL set_param \
25699 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
25700 stack_trap "$LCTL set_param \
25701 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
25703 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
25704 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
25705 lod_qos_prio_free=${lod_qos_prio_free%%%}
25706 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
25707 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
25708 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
25709 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25710 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25711 stack_trap "do_nodes $mdts $LCTL set_param \
25712 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
25713 stack_trap "do_nodes $mdts $LCTL set_param \
25714 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
25715 stack_trap "do_nodes $mdts $LCTL set_param \
25716 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
25718 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25719 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
25721 testdir=$DIR/$tdir-s$stripe_count/rr
25723 local stripe_index=$($LFS getstripe -m $testdir)
25724 local test_mkdir_rr=true
25726 getfattr -d -m dmv -e hex $testdir | grep dmv
25727 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
25728 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
25729 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
25730 test_mkdir_rr=false
25735 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
25736 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
25738 stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
25739 for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
25740 eval $mkdir_cmd $testdir/subdir$i ||
25741 error "$mkdir_cmd subdir$i failed"
25744 for (( i = 0; i < $MDSCOUNT; i++ )); do
25745 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25746 echo "$count directories created on MDT$i"
25747 if $test_mkdir_rr; then
25748 (( $count == 100 )) ||
25749 error "subdirs are not evenly distributed"
25750 elif (( $i == $stripe_index )); then
25751 (( $count == 100 * MDSCOUNT )) ||
25752 error "$count subdirs created on MDT$i"
25754 (( $count == 0 )) ||
25755 error "$count subdirs created on MDT$i"
25758 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
25759 count=$($LFS getdirstripe $testdir/* |
25760 grep -c -P "^\s+$i\t")
25761 echo "$count stripes created on MDT$i"
25762 # deviation should < 5% of average
25763 (( $count >= 95 * stripe_count &&
25764 $count <= 105 * stripe_count)) ||
25765 error "stripes are not evenly distributed"
25770 echo "Check for uneven MDTs: "
25780 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25781 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25782 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25784 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25785 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25788 for ((i = 1; i < ${#ffree[@]}; i++)); do
25789 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25790 if [ $tmp -gt $max ]; then
25794 if [ $tmp -lt $min ]; then
25800 (( ${ffree[min_index]} > 0 )) ||
25801 skip "no free files in MDT$min_index"
25802 (( ${ffree[min_index]} < 10000000 )) ||
25803 skip "too many free files in MDT$min_index"
25805 echo "MDT filesfree available: ${ffree[*]}"
25806 echo "MDT blocks available: ${bavail[*]}"
25807 echo "weight diff=$(((max - min) * 100 / min))%"
25809 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
25811 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
25812 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
25813 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
25814 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
25815 # decrease statfs age, so that it can be updated in time
25816 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
25817 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
25821 testdir=$DIR/$tdir-s$stripe_count/qos
25824 stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
25825 for (( i = 0; i < num * MDSCOUNT; i++ )); do
25826 eval $mkdir_cmd $testdir/subdir$i ||
25827 error "$mkdir_cmd subdir$i failed"
25831 for (( i = 0; i < $MDSCOUNT; i++ )); do
25832 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25833 (( count > max )) && max=$count
25834 echo "$count directories created on MDT$i"
25837 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
25839 # D-value should > 10% of averge
25840 (( max - min > num / 10 )) ||
25841 error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
25843 # ditto for stripes
25844 if (( stripe_count > 1 )); then
25846 for (( i = 0; i < $MDSCOUNT; i++ )); do
25847 count=$($LFS getdirstripe $testdir/* |
25848 grep -c -P "^\s+$i\t")
25849 (( count > max )) && max=$count
25850 echo "$count stripes created on MDT$i"
25853 min=$($LFS getdirstripe $testdir/* |
25854 grep -c -P "^\s+$min_index\t")
25855 (( max - min > num * stripe_count / 10 )) ||
25856 error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
25868 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25869 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25870 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25872 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25874 for ((i = 1; i < ${#ffree[@]}; i++)); do
25875 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25876 (( tmp < min )) && min=$tmp && min_index=$i
25883 [ $MDSCOUNT -lt 2 ] &&
25884 skip "We need at least 2 MDTs for this test"
25886 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25887 skip "Need server version at least 2.12.52"
25891 generate_uneven_mdts 100
25892 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25893 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
25894 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
25895 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
25896 error "mkdir failed"
25897 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
25900 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
25903 [ $MDSCOUNT -lt 2 ] &&
25904 skip "We need at least 2 MDTs for this test"
25906 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25907 skip "Need server version at least 2.12.52"
25912 generate_uneven_mdts 100
25913 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25914 testdir=$DIR/$tdir-s$stripe_count
25915 mkdir $testdir || error "mkdir $testdir failed"
25916 mkdir $testdir/rr || error "mkdir rr failed"
25917 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
25918 error "mkdir qos failed"
25919 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
25920 $testdir/rr || error "setdirstripe rr failed"
25921 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
25922 error "setdirstripe failed"
25923 test_qos_mkdir "mkdir" $stripe_count
25926 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
25929 (( $MDSCOUNT >= 2 )) ||
25930 skip "We need at least 2 MDTs for this test"
25932 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
25933 skip "Need server version at least 2.14.51"
25939 testdir=$DIR/${tdir}-s1
25940 mkdir $testdir || error "mkdir $testdir failed"
25941 mkdir $testdir/rr || error "mkdir rr failed"
25942 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
25943 # default max_inherit is -1, default max_inherit_rr is 0
25944 $LFS setdirstripe -D -c 1 $testdir/rr ||
25945 error "setdirstripe rr failed"
25946 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
25947 error "setdirstripe qos failed"
25948 test_qos_mkdir "mkdir" 1
25950 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
25951 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
25952 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
25953 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
25954 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
25956 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
25957 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
25958 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
25959 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
25960 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
25961 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
25962 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
25963 error "level2 shouldn't have default LMV" || true
25965 run_test 413c "mkdir with default LMV max inherit rr"
25968 (( MDSCOUNT >= 2 )) ||
25969 skip "We need at least 2 MDTs for this test"
25971 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
25972 skip "Need server version at least 2.14.51"
25974 local lmv_qos_threshold_rr
25976 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25978 stack_trap "$LCTL set_param \
25979 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
25981 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25982 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
25983 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
25984 error "$tdir shouldn't have default LMV"
25985 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
25986 error "mkdir sub failed"
25988 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
25990 (( count == 100 )) || error "$count subdirs on MDT0"
25992 run_test 413d "inherit ROOT default LMV"
25995 (( MDSCOUNT >= 2 )) ||
25996 skip "We need at least 2 MDTs for this test"
25997 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25998 skip "Need server version at least 2.14.55"
26000 local testdir=$DIR/$tdir
26001 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
26003 local sub_max_inherit
26005 mkdir -p $testdir || error "failed to create $testdir"
26007 # set default max-inherit to -1 if stripe count is 0 or 1
26008 $LFS setdirstripe -D -c 1 $testdir ||
26009 error "failed to set default LMV"
26010 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26011 (( max_inherit == -1 )) ||
26012 error "wrong max_inherit value $max_inherit"
26014 # set default max_inherit to a fixed value if stripe count is not 0 or 1
26015 $LFS setdirstripe -D -c -1 $testdir ||
26016 error "failed to set default LMV"
26017 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26018 (( max_inherit > 0 )) ||
26019 error "wrong max_inherit value $max_inherit"
26021 # and the subdir will decrease the max_inherit by 1
26022 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
26023 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
26024 (( sub_max_inherit == max_inherit - 1)) ||
26025 error "wrong max-inherit of subdir $sub_max_inherit"
26027 # check specified --max-inherit and warning message
26028 stack_trap "rm -f $tmpfile"
26029 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
26030 error "failed to set default LMV"
26031 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26032 (( max_inherit == -1 )) ||
26033 error "wrong max_inherit value $max_inherit"
26035 # check the warning messages
26036 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
26037 error "failed to detect warning string"
26040 run_test 413e "check default max-inherit value"
26042 test_fs_dmv_inherit()
26044 local testdir=$DIR/$tdir
26051 mkdir $testdir || error "mkdir $testdir failed"
26052 count=$($LFS getdirstripe -D -c $testdir)
26053 (( count == 1 )) ||
26054 error "$testdir default LMV count mismatch $count != 1"
26055 inherit=$($LFS getdirstripe -D -X $testdir)
26056 (( inherit == 3 - i )) ||
26057 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
26058 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
26059 (( inherit_rr == 3 - i )) ||
26060 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
26061 testdir=$testdir/sub
26064 mkdir $testdir || error "mkdir $testdir failed"
26065 count=$($LFS getdirstripe -D -c $testdir)
26066 (( count == 0 )) ||
26067 error "$testdir default LMV count not zero: $count"
26071 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
26073 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
26074 skip "Need server version at least 2.14.55"
26076 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
26077 error "dump $DIR default LMV failed"
26078 stack_trap "setfattr --restore=$TMP/dmv.ea"
26080 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
26081 error "set $DIR default LMV failed"
26083 test_fs_dmv_inherit
26085 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
26088 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
26090 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
26091 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
26092 error "dump $DIR default LMV failed"
26093 stack_trap "setfattr --restore=$TMP/dmv.ea"
26095 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
26096 error "set $DIR default LMV failed"
26098 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
26099 error "mount $MOUNT2 failed"
26100 stack_trap "umount_client $MOUNT2"
26102 local saved_DIR=$DIR
26106 stack_trap "export DIR=$saved_DIR"
26108 # first check filesystem-wide default LMV inheritance
26109 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
26111 # then check subdirs are spread to all MDTs
26112 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
26114 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
26116 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
26118 run_test 413g "enforce ROOT default LMV on subdir mount"
26121 (( MDSCOUNT >= 2 )) ||
26122 skip "We need at least 2 MDTs for this test"
26124 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
26125 skip "Need server version at least 2.15.50.6"
26127 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
26129 stack_trap "$LCTL set_param \
26130 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
26131 $LCTL set_param lmv.*.qos_maxage=1
26135 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
26136 local count=$((MDSCOUNT * 20))
26138 generate_uneven_mdts 50
26140 mkdir -p $dir || error "mkdir $dir failed"
26141 stack_trap "rm -rf $dir"
26142 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
26143 --max-inherit-rr=$rr_depth $dir
26145 for ((d=0; d < depth + 2; d++)); do
26147 for ((sub=0; sub < count; sub++)); do
26150 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
26151 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
26152 # subdirs within $rr_depth should be created round-robin
26153 if (( d < rr_depth )); then
26154 (( ${num[0]} != count )) ||
26155 error "all objects created on MDT ${num[1]}"
26161 run_test 413h "don't stick to parent for round-robin dirs"
26168 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
26169 unlinkmany $subdir/f. $TEST413_COUNT &
26173 for pid in $pids; do
26177 run_test 413z "413 test cleanup"
26180 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
26181 $LCTL set_param fail_loc=0x80000521
26182 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26185 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
26188 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26189 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
26190 skip "Need server version at least 2.11.52"
26200 # this test may be slow on ZFS
26201 [ "$mds1_FSTYPE" == "zfs" ] && total=50
26203 # though this test is designed for striped directory, let's test normal
26204 # directory too since lock is always saved as CoS lock.
26205 test_mkdir $DIR/$tdir || error "mkdir $tdir"
26206 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
26215 start_time=$(date +%s)
26216 for i in $(seq $total); do
26217 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
26220 end_time=$(date +%s)
26221 duration=$((end_time - start_time))
26223 kill -9 $setattr_pid
26225 echo "rename $total files took $duration sec"
26226 [ $duration -lt 100 ] || error "rename took $duration sec"
26228 run_test 415 "lock revoke is not missing"
26231 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
26232 skip "Need server version at least 2.11.55"
26234 # define OBD_FAIL_OSD_TXN_START 0x19a
26235 do_facet mds1 lctl set_param fail_loc=0x19a
26237 lfs mkdir -c $MDSCOUNT $DIR/$tdir
26241 run_test 416 "transaction start failure won't cause system hung"
26245 do_nodes $(comma_list $(mdts_nodes)) \
26246 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
26247 do_nodes $(comma_list $(mdts_nodes)) \
26248 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
26249 do_nodes $(comma_list $(mdts_nodes)) \
26250 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
26254 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26255 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
26256 skip "Need MDS version at least 2.11.56"
26258 trap cleanup_417 RETURN EXIT
26260 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
26261 do_nodes $(comma_list $(mdts_nodes)) \
26262 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
26263 $LFS migrate -m 0 $DIR/$tdir.1 &&
26264 error "migrate dir $tdir.1 should fail"
26266 do_nodes $(comma_list $(mdts_nodes)) \
26267 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
26268 $LFS mkdir -i 1 $DIR/$tdir.2 &&
26269 error "create remote dir $tdir.2 should fail"
26271 do_nodes $(comma_list $(mdts_nodes)) \
26272 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
26273 $LFS mkdir -c 2 $DIR/$tdir.3 &&
26274 error "create striped dir $tdir.3 should fail"
26277 run_test 417 "disable remote dir, striped dir and dir migration"
26279 # Checks that the outputs of df [-i] and lfs df [-i] match
26281 # usage: check_lfs_df <blocks | inodes> <mountpoint>
26291 [ "$1" == "blocks" ] && inodes= || inodes="-i"
26293 for count in {1..100}; do
26294 do_nodes "$CLIENTS" \
26295 $LCTL set_param ldlm.namespaces.*.lru_size=clear
26298 # read the lines of interest
26299 df_out=($(df -P $inodes $dir | tail -n +2)) ||
26300 error "df $inodes $dir | tail -n +2 failed"
26301 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
26302 error "lfs df $inodes $dir | grep summary: failed"
26304 # skip first substrings of each output as they are different
26305 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
26306 # compare the two outputs
26308 # skip "available" on MDT until LU-13997 is fixed.
26309 #for i in {1..5}; do
26310 for i in 1 2 4 5; do
26311 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
26319 lfs df $inodes $dir
26320 error "df and lfs df $1 output mismatch: " \
26321 "df ${inodes}: ${df_out[*]}, " \
26322 "lfs df ${inodes}: ${lfs_df_out[*]}"
26327 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26329 local dir=$DIR/$tdir
26330 local numfiles=$((RANDOM % 4096 + 2))
26331 local numblocks=$((RANDOM % 256 + 1))
26333 wait_delete_completed
26336 # check block output
26337 check_lfs_df blocks $dir
26338 # check inode output
26339 check_lfs_df inodes $dir
26341 # create a single file and retest
26342 echo "Creating a single file and testing"
26343 createmany -o $dir/$tfile- 1 &>/dev/null ||
26344 error "creating 1 file in $dir failed"
26345 check_lfs_df blocks $dir
26346 check_lfs_df inodes $dir
26348 # create a random number of files
26349 echo "Creating $((numfiles - 1)) files and testing"
26350 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
26351 error "creating $((numfiles - 1)) files in $dir failed"
26353 # write a random number of blocks to the first test file
26354 echo "Writing $numblocks 4K blocks and testing"
26355 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
26356 count=$numblocks &>/dev/null ||
26357 error "dd to $dir/${tfile}-0 failed"
26360 check_lfs_df blocks $dir
26361 check_lfs_df inodes $dir
26363 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
26364 error "unlinking $numfiles files in $dir failed"
26366 run_test 418 "df and lfs df outputs match"
26370 local dir=$DIR/$tdir
26375 cancel_lru_locks mdc
26377 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
26378 $LCTL set_param fail_loc=0x1410
26380 $LCTL set_param fail_loc=0
26383 run_test 419 "Verify open file by name doesn't crash kernel"
26387 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
26388 skip "Need MDS version at least 2.12.53"
26390 local SAVE_UMASK=$(umask)
26391 local dir=$DIR/$tdir
26392 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
26396 mkdir -m03777 $dir/testdir
26397 ls -dn $dir/testdir
26398 # Need to remove trailing '.' when SELinux is enabled
26399 local dirperms=$(ls -dn $dir/testdir |
26400 awk '{ sub(/\.$/, "", $1); print $1}')
26401 [ $dirperms == "drwxrwsrwt" ] ||
26402 error "incorrect perms on $dir/testdir"
26404 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
26405 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
26406 ls -n $dir/testdir/testfile
26407 local fileperms=$(ls -n $dir/testdir/testfile |
26408 awk '{ sub(/\.$/, "", $1); print $1}')
26409 [ $fileperms == "-rwxr-xr-x" ] ||
26410 error "incorrect perms on $dir/testdir/testfile"
26414 run_test 420 "clear SGID bit on non-directories for non-members"
26421 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26422 skip "Need MDS version at least 2.12.54"
26424 test_mkdir $DIR/$tdir
26425 createmany -o $DIR/$tdir/f 3
26426 cnt=$(ls -1 $DIR/$tdir | wc -l)
26427 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26429 fid1=$(lfs path2fid $DIR/$tdir/f1)
26430 fid2=$(lfs path2fid $DIR/$tdir/f2)
26431 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
26433 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
26434 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
26436 cnt=$(ls -1 $DIR/$tdir | wc -l)
26437 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26439 rm -f $DIR/$tdir/f3 || error "can't remove f3"
26440 createmany -o $DIR/$tdir/f 3
26441 cnt=$(ls -1 $DIR/$tdir | wc -l)
26442 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26444 fid1=$(lfs path2fid $DIR/$tdir/f1)
26445 fid2=$(lfs path2fid $DIR/$tdir/f2)
26446 echo "remove using fsname $FSNAME"
26447 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
26449 cnt=$(ls -1 $DIR/$tdir | wc -l)
26450 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26452 run_test 421a "simple rm by fid"
26459 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26460 skip "Need MDS version at least 2.12.54"
26462 test_mkdir $DIR/$tdir
26463 createmany -o $DIR/$tdir/f 3
26464 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
26467 FID1=$(lfs path2fid $DIR/$tdir/f1)
26468 FID2=$(lfs path2fid $DIR/$tdir/f2)
26469 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
26471 kill -USR1 $MULTIPID
26474 cnt=$(ls $DIR/$tdir | wc -l)
26475 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
26477 run_test 421b "rm by fid on open file"
26483 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26484 skip "Need MDS version at least 2.12.54"
26486 test_mkdir $DIR/$tdir
26487 createmany -o $DIR/$tdir/f 3
26488 touch $DIR/$tdir/$tfile
26489 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
26490 cnt=$(ls -1 $DIR/$tdir | wc -l)
26491 [ $cnt != 184 ] && error "unexpected #files: $cnt"
26493 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
26494 $LFS rmfid $DIR $FID1 || error "rmfid failed"
26496 cnt=$(ls $DIR/$tdir | wc -l)
26497 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
26499 run_test 421c "rm by fid against hardlinked files"
26505 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26506 skip "Need MDS version at least 2.12.54"
26508 test_mkdir $DIR/$tdir
26509 createmany -o $DIR/$tdir/f 4097
26510 cnt=$(ls -1 $DIR/$tdir | wc -l)
26511 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
26513 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
26514 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26516 cnt=$(ls $DIR/$tdir | wc -l)
26518 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26520 run_test 421d "rmfid en masse"
26526 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26527 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26528 skip "Need MDS version at least 2.12.54"
26530 mkdir -p $DIR/$tdir
26531 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26532 createmany -o $DIR/$tdir/striped_dir/f 512
26533 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26534 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26536 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26537 sed "s/[/][^:]*://g")
26538 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26540 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26542 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26544 run_test 421e "rmfid in DNE"
26550 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26551 skip "Need MDS version at least 2.12.54"
26553 test_mkdir $DIR/$tdir
26555 cnt=$(ls -1 $DIR/$tdir | wc -l)
26556 [ $cnt != 1 ] && error "unexpected #files: $cnt"
26558 FID=$(lfs path2fid $DIR/$tdir/f)
26559 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
26560 # rmfid should fail
26561 cnt=$(ls -1 $DIR/$tdir | wc -l)
26562 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
26564 chmod a+rw $DIR/$tdir
26566 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
26567 # rmfid should fail
26568 cnt=$(ls -1 $DIR/$tdir | wc -l)
26569 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
26572 $RUNAS touch $DIR/$tdir/f
26573 FID=$(lfs path2fid $DIR/$tdir/f)
26574 echo "rmfid as root"
26575 $LFS rmfid $DIR $FID || error "rmfid as root failed"
26576 cnt=$(ls -1 $DIR/$tdir | wc -l)
26577 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
26580 $RUNAS touch $DIR/$tdir/f
26581 cnt=$(ls -1 $DIR/$tdir | wc -l)
26582 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
26583 FID=$(lfs path2fid $DIR/$tdir/f)
26584 # rmfid w/o user_fid2path mount option should fail
26585 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
26586 cnt=$(ls -1 $DIR/$tdir | wc -l)
26587 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
26589 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
26590 stack_trap "rmdir $tmpdir"
26591 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
26592 error "failed to mount client'"
26593 stack_trap "umount_client $tmpdir"
26595 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
26596 # rmfid should succeed
26597 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
26598 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
26600 # rmfid shouldn't allow to remove files due to dir's permission
26601 chmod a+rwx $tmpdir/$tdir
26602 touch $tmpdir/$tdir/f
26603 ls -la $tmpdir/$tdir
26604 FID=$(lfs path2fid $tmpdir/$tdir/f)
26605 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
26608 run_test 421f "rmfid checks permissions"
26614 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26615 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26616 skip "Need MDS version at least 2.12.54"
26618 mkdir -p $DIR/$tdir
26619 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26620 createmany -o $DIR/$tdir/striped_dir/f 512
26621 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26622 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26624 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26625 sed "s/[/][^:]*://g")
26627 rm -f $DIR/$tdir/striped_dir/f1*
26628 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26629 removed=$((512 - cnt))
26631 # few files have been just removed, so we expect
26632 # rmfid to fail on their fids
26633 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
26634 [ $removed != $errors ] && error "$errors != $removed"
26636 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26638 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26640 run_test 421g "rmfid to return errors properly"
26643 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
26644 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
26645 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
26646 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
26647 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
26649 local amc=$(at_max_get client)
26650 local amo=$(at_max_get mds1)
26651 local timeout=`lctl get_param -n timeout`
26653 at_max_set 0 client
26656 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
26657 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
26658 fail_val=$(((2*timeout + 10)*1000))
26659 touch $DIR/$tdir/d3/file &
26661 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
26662 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
26663 fail_val=$((2*timeout + 5))
26664 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
26668 sleep $((2 * timeout))
26672 touch $DIR/$tdir/d2/file3
26673 touch $DIR/$tdir/d2/file4
26674 touch $DIR/$tdir/d2/file5
26677 at_max_set $amc client
26678 at_max_set $amo mds1
26680 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
26681 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
26682 error "Watchdog is always throttled"
26684 run_test 422 "kill a process with RPC in progress"
26697 # ensure statfs cache is expired
26700 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
26701 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
26705 run_test 423 "statfs should return a right data"
26708 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
26709 $LCTL set_param fail_loc=0x80000522
26710 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26713 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
26716 test_mkdir -c -1 $DIR/$tdir
26717 $LFS setstripe -c -1 $DIR/$tdir
26719 lru_resize_disable "" 100
26720 stack_trap "lru_resize_enable" EXIT
26724 for i in $(seq $((MDSCOUNT * 125))); do
26725 local t=$DIR/$tdir/$tfile_$i
26727 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
26728 error_noexit "Create file $t"
26730 stack_trap "rm -rf $DIR/$tdir" EXIT
26732 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
26733 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
26734 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
26736 [ $lock_count -le $lru_size ] ||
26737 error "osc lock count $lock_count > lru size $lru_size"
26740 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
26741 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
26742 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
26744 [ $lock_count -le $lru_size ] ||
26745 error "mdc lock count $lock_count > lru size $lru_size"
26748 run_test 425 "lock count should not exceed lru size"
26751 splice-test -r $DIR/$tfile
26752 splice-test -rd $DIR/$tfile
26753 splice-test $DIR/$tfile
26754 splice-test -d $DIR/$tfile
26756 run_test 426 "splice test on Lustre"
26759 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
26760 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
26761 skip "Need MDS version at least 2.12.4"
26767 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
26768 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
26770 $LFS getdirstripe $DIR/$tdir/1/dir
26772 #first setfattr for creating updatelog
26773 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
26775 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
26776 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
26777 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
26778 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
26782 wait_recovery_complete mds2 $((2*TIMEOUT))
26784 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
26785 echo $log | grep "get update log failed" &&
26786 error "update log corruption is detected" || true
26788 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
26791 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26792 local cache_limit=$CACHE_MAX
26794 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
26795 $LCTL set_param -n llite.*.max_cached_mb=64
26798 $LFS setstripe -c 1 $DIR/$tdir
26799 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
26800 stack_trap "rm -f $DIR/$tdir/$tfile.*"
26802 for f in $(seq 4); do
26803 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
26807 cancel_lru_locks osc
26809 for f in $(seq 4); do
26810 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
26814 run_test 428 "large block size IO should not hang"
26816 test_429() { # LU-7915 / LU-10948
26817 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
26818 local testfile=$DIR/$tfile
26819 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
26825 $LCTL get_param $ll_opencache_threshold_count ||
26826 skip "client does not have opencache parameter"
26828 set_opencache $new_flag
26829 stack_trap "restore_opencache"
26830 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
26831 error "enable opencache failed"
26833 # drop MDC DLM locks
26834 cancel_lru_locks mdc
26835 # clear MDC RPC stats counters
26836 $LCTL set_param $mdc_rpcstats=clear
26838 # According to the current implementation, we need to run 3 times
26839 # open & close file to verify if opencache is enabled correctly.
26840 # 1st, RPCs are sent for lookup/open and open handle is released on
26842 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
26843 # so open handle won't be released thereafter.
26844 # 3rd, No RPC is sent out.
26845 $MULTIOP $testfile oc || error "multiop failed"
26846 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26847 echo "1st: $first_rpc RPCs in flight"
26849 $MULTIOP $testfile oc || error "multiop failed"
26850 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26851 echo "2nd: $second_rpc RPCs in flight"
26853 $MULTIOP $testfile oc || error "multiop failed"
26854 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26855 echo "3rd: $third_rpc RPCs in flight"
26857 #verify no MDC RPC is sent
26858 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
26860 run_test 429 "verify if opencache flag on client side does work"
26866 # data at [200K, 400K)
26867 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
26868 error "256K->512K dd fails"
26870 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
26871 error "2M->3M dd fails"
26873 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
26874 error "4M->5M dd fails"
26875 echo "Data at 256K...512K, 2M...3M and 4M...5M"
26876 # start at first component hole #1
26877 printf "Seeking hole from 1000 ... "
26878 offset=$(lseek_test -l 1000 $file)
26880 [[ $offset == 1000 ]] || error "offset $offset != 1000"
26881 printf "Seeking data from 1000 ... "
26882 offset=$(lseek_test -d 1000 $file)
26884 [[ $offset == 262144 ]] || error "offset $offset != 262144"
26886 # start at first component data block
26887 printf "Seeking hole from 300000 ... "
26888 offset=$(lseek_test -l 300000 $file)
26890 [[ $offset == 524288 ]] || error "offset $offset != 524288"
26891 printf "Seeking data from 300000 ... "
26892 offset=$(lseek_test -d 300000 $file)
26894 [[ $offset == 300000 ]] || error "offset $offset != 300000"
26896 # start at the first component but beyond end of object size
26897 printf "Seeking hole from 1000000 ... "
26898 offset=$(lseek_test -l 1000000 $file)
26900 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26901 printf "Seeking data from 1000000 ... "
26902 offset=$(lseek_test -d 1000000 $file)
26904 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26906 # start at second component stripe 2 (empty file)
26907 printf "Seeking hole from 1500000 ... "
26908 offset=$(lseek_test -l 1500000 $file)
26910 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
26911 printf "Seeking data from 1500000 ... "
26912 offset=$(lseek_test -d 1500000 $file)
26914 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26916 # start at second component stripe 1 (all data)
26917 printf "Seeking hole from 3000000 ... "
26918 offset=$(lseek_test -l 3000000 $file)
26920 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
26921 printf "Seeking data from 3000000 ... "
26922 offset=$(lseek_test -d 3000000 $file)
26924 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
26926 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
26927 error "2nd dd fails"
26928 echo "Add data block at 640K...1280K"
26930 # start at before new data block, in hole
26931 printf "Seeking hole from 600000 ... "
26932 offset=$(lseek_test -l 600000 $file)
26934 [[ $offset == 600000 ]] || error "offset $offset != 600000"
26935 printf "Seeking data from 600000 ... "
26936 offset=$(lseek_test -d 600000 $file)
26938 [[ $offset == 655360 ]] || error "offset $offset != 655360"
26940 # start at the first component new data block
26941 printf "Seeking hole from 1000000 ... "
26942 offset=$(lseek_test -l 1000000 $file)
26944 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26945 printf "Seeking data from 1000000 ... "
26946 offset=$(lseek_test -d 1000000 $file)
26948 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26950 # start at second component stripe 2, new data
26951 printf "Seeking hole from 1200000 ... "
26952 offset=$(lseek_test -l 1200000 $file)
26954 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26955 printf "Seeking data from 1200000 ... "
26956 offset=$(lseek_test -d 1200000 $file)
26958 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
26960 # start beyond file end
26961 printf "Using offset > filesize ... "
26962 lseek_test -l 4000000 $file && error "lseek should fail"
26963 printf "Using offset > filesize ... "
26964 lseek_test -d 4000000 $file && error "lseek should fail"
26970 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
26971 skip "MDT does not support SEEK_HOLE"
26973 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26974 skip "OST does not support SEEK_HOLE"
26976 local file=$DIR/$tdir/$tfile
26978 mkdir -p $DIR/$tdir
26980 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
26981 # OST stripe #1 will have continuous data at [1M, 3M)
26982 # OST stripe #2 is empty
26983 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
26984 lseek_test_430 $file
26986 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
26987 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
26988 lseek_test_430 $file
26990 $LFS setstripe -c2 -S 512K $file
26991 echo "Two stripes, stripe size 512K"
26992 lseek_test_430 $file
26994 # FLR with stale mirror
26995 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
26997 echo "Mirrored file:"
26998 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
26999 echo "Plain 2 stripes 1M"
27000 lseek_test_430 $file
27003 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
27006 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
27007 skip "OST does not support SEEK_HOLE"
27010 local file=$DIR/$tdir/$tfile
27012 mkdir -p $DIR/$tdir
27013 # Empty layout lseek should fail
27016 printf "Seeking hole from 0 ... "
27017 lseek_test -l 0 $file && error "lseek should fail"
27018 printf "Seeking data from 0 ... "
27019 lseek_test -d 0 $file && error "lseek should fail"
27023 $LFS setstripe -E 1M -c2 -E eof $file
27024 $TRUNCATE $file 1048576
27025 printf "Seeking hole from 1000000 ... "
27026 offset=$(lseek_test -l 1000000 $file)
27028 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
27029 printf "Seeking data from 1000000 ... "
27030 lseek_test -d 1000000 $file && error "lseek should fail"
27033 # full component followed by non-inited one
27034 $LFS setstripe -E 1M -c2 -E eof $file
27035 dd if=/dev/urandom of=$file bs=1M count=1
27036 printf "Seeking hole from 1000000 ... "
27037 offset=$(lseek_test -l 1000000 $file)
27039 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
27040 printf "Seeking hole from 1048576 ... "
27041 lseek_test -l 1048576 $file && error "lseek should fail"
27042 # init second component and truncate back
27043 echo "123" >> $file
27044 $TRUNCATE $file 1048576
27045 printf "Seeking hole from 1000000 ... "
27046 offset=$(lseek_test -l 1000000 $file)
27048 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
27049 printf "Seeking hole from 1048576 ... "
27050 lseek_test -l 1048576 $file && error "lseek should fail"
27051 # boundary checks for big values
27052 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
27053 offset=$(lseek_test -d 0 $file.10g)
27054 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
27055 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
27056 offset=$(lseek_test -d 0 $file.100g)
27057 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
27060 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
27063 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
27064 skip "OST does not support SEEK_HOLE"
27066 local file=$DIR/$tdir/$tfile
27069 mkdir -p $DIR/$tdir
27070 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
27072 # cp version 8.33+ prefers lseek over fiemap
27073 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
27075 time cp $file /dev/null
27076 (( SECONDS - start < 5 )) ||
27077 error "cp: too long runtime $((SECONDS - start))"
27080 # tar version 1.29+ supports SEEK_HOLE/DATA
27081 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
27083 time tar cS $file - | cat > /dev/null
27084 (( SECONDS - start < 5 )) ||
27085 error "tar: too long runtime $((SECONDS - start))"
27088 run_test 430c "lseek: external tools check"
27090 test_431() { # LU-14187
27091 local file=$DIR/$tdir/$tfile
27093 mkdir -p $DIR/$tdir
27094 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
27095 dd if=/dev/urandom of=$file bs=4k count=1
27096 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
27097 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
27098 #define OBD_FAIL_OST_RESTART_IO 0x251
27099 do_facet ost1 "$LCTL set_param fail_loc=0x251"
27100 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
27104 echo 3 > /proc/sys/vm/drop_caches
27105 diff $file $file.0 || error "data diff"
27107 run_test 431 "Restart transaction for IO"
27109 cleanup_test_432() {
27110 do_facet mgs $LCTL nodemap_activate 0
27111 wait_nm_sync active
27115 local tmpdir=$TMP/dir432
27117 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
27118 skip "Need MDS version at least 2.14.52"
27120 stack_trap cleanup_test_432 EXIT
27124 do_facet mgs $LCTL nodemap_activate 1
27125 wait_nm_sync active
27126 do_facet mgs $LCTL nodemap_modify --name default \
27127 --property admin --value 1
27128 do_facet mgs $LCTL nodemap_modify --name default \
27129 --property trusted --value 1
27130 cancel_lru_locks mdc
27131 wait_nm_sync default admin_nodemap
27132 wait_nm_sync default trusted_nodemap
27134 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
27135 grep -ci "Operation not permitted") -ne 0 ]; then
27136 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
27139 run_test 432 "mv dir from outside Lustre"
27142 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27144 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
27145 skip "inode cache not supported"
27147 $LCTL set_param llite.*.inode_cache=0
27148 stack_trap "$LCTL set_param llite.*.inode_cache=1"
27154 cancel_lru_locks mdc
27155 test_mkdir $DIR/$tdir || error "mkdir $tdir"
27156 createmany -m $DIR/$tdir/f $count
27157 createmany -d $DIR/$tdir/d $count
27158 ls -l $DIR/$tdir > /dev/null
27159 stack_trap "rm -rf $DIR/$tdir"
27161 before=$(num_objects)
27162 cancel_lru_locks mdc
27163 after=$(num_objects)
27165 # sometimes even @before is less than 2 * count
27166 while (( before - after < count )); do
27168 after=$(num_objects)
27170 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
27171 if (( wait > 60 )); then
27172 error "inode slab grew from $before to $after"
27176 echo "lustre_inode_cache $before objs before lock cancel, $after after"
27178 run_test 433 "ldlm lock cancel releases dentries and inodes"
27181 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27182 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27183 skip "Need server version at least 2.9.55"
27185 start_full_debug_logging
27189 stop_full_debug_logging
27193 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
27194 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
27195 awk '/The barrier for/ { print $7 }')
27198 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
27203 barrier_expired() {
27206 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
27207 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
27208 awk '/will be expired/ { print $7 }')
27210 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
27219 echo "Start barrier_freeze at: $(date)"
27220 #define OBD_FAIL_BARRIER_DELAY 0x2202
27221 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
27222 # Do not reduce barrier time - See LU-11873
27223 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
27226 local b_status=$(barrier_stat)
27227 echo "Got barrier status at: $(date)"
27228 [ "$b_status" = "'freezing_p1'" ] ||
27229 error "(1) unexpected barrier status $b_status"
27231 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
27233 b_status=$(barrier_stat)
27234 [ "$b_status" = "'frozen'" ] ||
27235 error "(2) unexpected barrier status $b_status"
27237 local expired=$(barrier_expired)
27238 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
27239 sleep $((expired + 3))
27241 b_status=$(barrier_stat)
27242 [ "$b_status" = "'expired'" ] ||
27243 error "(3) unexpected barrier status $b_status"
27245 # Do not reduce barrier time - See LU-11873
27246 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
27247 error "(4) fail to freeze barrier"
27249 b_status=$(barrier_stat)
27250 [ "$b_status" = "'frozen'" ] ||
27251 error "(5) unexpected barrier status $b_status"
27253 echo "Start barrier_thaw at: $(date)"
27254 #define OBD_FAIL_BARRIER_DELAY 0x2202
27255 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
27256 do_facet mgs $LCTL barrier_thaw $FSNAME &
27259 b_status=$(barrier_stat)
27260 echo "Got barrier status at: $(date)"
27261 [ "$b_status" = "'thawing'" ] ||
27262 error "(6) unexpected barrier status $b_status"
27264 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
27266 b_status=$(barrier_stat)
27267 [ "$b_status" = "'thawed'" ] ||
27268 error "(7) unexpected barrier status $b_status"
27270 #define OBD_FAIL_BARRIER_FAILURE 0x2203
27271 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
27272 do_facet mgs $LCTL barrier_freeze $FSNAME
27274 b_status=$(barrier_stat)
27275 [ "$b_status" = "'failed'" ] ||
27276 error "(8) unexpected barrier status $b_status"
27278 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
27279 do_facet mgs $LCTL barrier_thaw $FSNAME
27283 run_test 801a "write barrier user interfaces and stat machine"
27288 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27289 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
27290 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
27291 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
27292 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
27294 cancel_lru_locks mdc
27296 # 180 seconds should be long enough
27297 do_facet mgs $LCTL barrier_freeze $FSNAME 180
27299 local b_status=$(barrier_stat)
27300 [ "$b_status" = "'frozen'" ] ||
27301 error "(6) unexpected barrier status $b_status"
27303 mkdir $DIR/$tdir/d0/d10 &
27306 touch $DIR/$tdir/d1/f13 &
27309 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
27312 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
27315 rm -f $DIR/$tdir/d4/f12 &
27318 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
27320 # To guarantee taht the 'stat' is not blocked
27321 b_status=$(barrier_stat)
27322 [ "$b_status" = "'frozen'" ] ||
27323 error "(8) unexpected barrier status $b_status"
27325 # let above commands to run at background
27328 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
27329 ps -p $touch_pid || error "(10) touch should be blocked"
27330 ps -p $ln_pid || error "(11) link should be blocked"
27331 ps -p $mv_pid || error "(12) rename should be blocked"
27332 ps -p $rm_pid || error "(13) unlink should be blocked"
27334 b_status=$(barrier_stat)
27335 [ "$b_status" = "'frozen'" ] ||
27336 error "(14) unexpected barrier status $b_status"
27338 do_facet mgs $LCTL barrier_thaw $FSNAME
27339 b_status=$(barrier_stat)
27340 [ "$b_status" = "'thawed'" ] ||
27341 error "(15) unexpected barrier status $b_status"
27343 wait $mkdir_pid || error "(16) mkdir should succeed"
27344 wait $touch_pid || error "(17) touch should succeed"
27345 wait $ln_pid || error "(18) link should succeed"
27346 wait $mv_pid || error "(19) rename should succeed"
27347 wait $rm_pid || error "(20) unlink should succeed"
27351 run_test 801b "modification will be blocked by write barrier"
27354 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27358 stop mds2 || error "(1) Fail to stop mds2"
27360 do_facet mgs $LCTL barrier_freeze $FSNAME 30
27362 local b_status=$(barrier_stat)
27363 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
27364 do_facet mgs $LCTL barrier_thaw $FSNAME
27365 error "(2) unexpected barrier status $b_status"
27368 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27369 error "(3) Fail to rescan barrier bitmap"
27371 # Do not reduce barrier time - See LU-11873
27372 do_facet mgs $LCTL barrier_freeze $FSNAME 20
27374 b_status=$(barrier_stat)
27375 [ "$b_status" = "'frozen'" ] ||
27376 error "(4) unexpected barrier status $b_status"
27378 do_facet mgs $LCTL barrier_thaw $FSNAME
27379 b_status=$(barrier_stat)
27380 [ "$b_status" = "'thawed'" ] ||
27381 error "(5) unexpected barrier status $b_status"
27383 local devname=$(mdsdevname 2)
27385 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
27387 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27388 error "(7) Fail to rescan barrier bitmap"
27392 run_test 801c "rescan barrier bitmap"
27394 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
27395 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
27396 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
27397 saved_MOUNT_OPTS=$MOUNT_OPTS
27403 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
27404 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
27405 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
27406 MOUNT_OPTS=$saved_MOUNT_OPTS
27411 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
27412 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27413 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27414 skip "Need server version at least 2.9.55"
27416 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
27418 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27420 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27421 error "(2) Fail to copy"
27423 trap cleanup_802a EXIT
27425 # sync by force before remount as readonly
27426 sync; sync_all_data; sleep 3; sync_all_data
27430 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
27431 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
27432 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
27434 echo "Mount the server as read only"
27435 setupall server_only || error "(3) Fail to start servers"
27437 echo "Mount client without ro should fail"
27438 mount_client $MOUNT &&
27439 error "(4) Mount client without 'ro' should fail"
27441 echo "Mount client with ro should succeed"
27442 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
27443 mount_client $MOUNT ||
27444 error "(5) Mount client with 'ro' should succeed"
27446 echo "Modify should be refused"
27447 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27449 echo "Read should be allowed"
27450 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27451 error "(7) Read should succeed under ro mode"
27455 run_test 802a "simulate readonly device"
27458 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27459 remote_mds_nodsh && skip "remote MDS with nodsh"
27461 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
27462 skip "readonly option not available"
27464 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
27466 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27467 error "(2) Fail to copy"
27469 # write back all cached data before setting MDT to readonly
27473 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
27474 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
27476 echo "Modify should be refused"
27477 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27479 echo "Read should be allowed"
27480 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27481 error "(7) Read should succeed under ro mode"
27484 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
27486 run_test 802b "be able to set MDTs to readonly"
27489 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27490 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27491 skip "MDS needs to be newer than 2.10.54"
27493 mkdir_on_mdt0 $DIR/$tdir
27494 # Create some objects on all MDTs to trigger related logs objects
27495 for idx in $(seq $MDSCOUNT); do
27496 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
27497 $DIR/$tdir/dir${idx} ||
27498 error "Fail to create $DIR/$tdir/dir${idx}"
27502 wait_delete_completed # ensure old test cleanups are finished
27503 echo "before create:"
27505 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27507 for i in {1..10}; do
27508 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
27509 error "Fail to create $DIR/$tdir/foo$i"
27513 echo "after create:"
27515 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27517 # allow for an llog to be cleaned up during the test
27518 [ $after_used -ge $((before_used + 10 - 1)) ] ||
27519 error "before ($before_used) + 10 > after ($after_used)"
27521 for i in {1..10}; do
27522 rm -rf $DIR/$tdir/foo$i ||
27523 error "Fail to remove $DIR/$tdir/foo$i"
27526 sleep 3 # avoid MDT return cached statfs
27527 wait_delete_completed
27528 echo "after unlink:"
27530 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27532 # allow for an llog to be created during the test
27533 [ $after_used -le $((before_used + 1)) ] ||
27534 error "after ($after_used) > before ($before_used) + 1"
27536 run_test 803a "verify agent object for remote object"
27539 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27540 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
27541 skip "MDS needs to be newer than 2.13.56"
27542 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27544 for i in $(seq 0 $((MDSCOUNT - 1))); do
27545 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
27553 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27554 for i in $(seq 0 $((MDSCOUNT - 1))); do
27555 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27556 awk '/getattr/ { print $2 }')
27557 before=$((before + tmp))
27559 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27560 for i in $(seq 0 $((MDSCOUNT - 1))); do
27561 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27562 awk '/getattr/ { print $2 }')
27563 after=$((after + tmp))
27566 [ $before -eq $after ] || error "getattr count $before != $after"
27568 run_test 803b "remote object can getattr from cache"
27571 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27572 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27573 skip "MDS needs to be newer than 2.10.54"
27574 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
27576 mkdir -p $DIR/$tdir
27577 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
27578 error "Fail to create $DIR/$tdir/dir0"
27580 local fid=$($LFS path2fid $DIR/$tdir/dir0)
27581 local dev=$(mdsdevname 2)
27583 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27584 grep ${fid} || error "NOT found agent entry for dir0"
27586 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
27587 error "Fail to create $DIR/$tdir/dir1"
27589 touch $DIR/$tdir/dir1/foo0 ||
27590 error "Fail to create $DIR/$tdir/dir1/foo0"
27591 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
27594 for idx in $(seq $MDSCOUNT); do
27595 dev=$(mdsdevname $idx)
27596 do_facet mds${idx} \
27597 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27598 grep ${fid} && rc=$idx
27601 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
27602 error "Fail to rename foo0 to foo1"
27603 if [ $rc -eq 0 ]; then
27604 for idx in $(seq $MDSCOUNT); do
27605 dev=$(mdsdevname $idx)
27606 do_facet mds${idx} \
27607 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27608 grep ${fid} && rc=$idx
27612 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
27613 error "Fail to rename foo1 to foo2"
27614 if [ $rc -eq 0 ]; then
27615 for idx in $(seq $MDSCOUNT); do
27616 dev=$(mdsdevname $idx)
27617 do_facet mds${idx} \
27618 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27619 grep ${fid} && rc=$idx
27623 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
27625 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
27626 error "Fail to link to $DIR/$tdir/dir1/foo2"
27627 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
27628 error "Fail to rename foo2 to foo0"
27629 unlink $DIR/$tdir/dir1/foo0 ||
27630 error "Fail to unlink $DIR/$tdir/dir1/foo0"
27631 rm -rf $DIR/$tdir/dir0 ||
27632 error "Fail to rm $DIR/$tdir/dir0"
27634 for idx in $(seq $MDSCOUNT); do
27638 dev=$(mdsdevname $idx)
27639 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
27641 start mds${idx} $dev $MDS_MOUNT_OPTS ||
27642 error "mount mds$idx failed"
27643 df $MOUNT > /dev/null 2>&1
27645 # e2fsck should not return error
27647 error "e2fsck detected error on MDT${idx}: rc=$rc"
27650 run_test 804 "verify agent entry for remote entry"
27653 do_facet $SINGLEMDS zfs set quota=$old $fsset
27654 unlinkmany $DIR/$tdir/f- 1000000
27659 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
27660 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
27661 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
27662 skip "netfree not implemented before 0.7"
27663 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
27664 skip "Need MDS version at least 2.10.57"
27671 local pref="osd-zfs.$FSNAME-MDT0000."
27673 # limit available space on MDS dataset to meet nospace issue
27674 # quickly. then ZFS 0.7.2 can use reserved space if asked
27675 # properly (using netfree flag in osd_declare_destroy()
27676 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
27677 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
27679 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
27680 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
27681 let "usedkb=usedkb-freekb"
27682 let "freekb=freekb/2"
27683 if let "freekb > 5000"; then
27686 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
27687 trap cleanup_805 EXIT
27688 mkdir_on_mdt0 $DIR/$tdir
27689 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
27690 error "Can't set PFL layout"
27691 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
27692 rm -rf $DIR/$tdir || error "not able to remove"
27693 do_facet $SINGLEMDS zfs set quota=$old $fsset
27696 run_test 805 "ZFS can remove from full fs"
27702 local expect=$(stat -c %s $file)
27704 check_lsom_size $1 $expect
27706 local blocks=$($LFS getsom -b $file)
27707 expect=$(stat -c %b $file)
27708 [[ $blocks == $expect ]] ||
27709 error "$file expected blocks: $expect, got: $blocks"
27717 cancel_lru_locks mdc
27719 size=$($LFS getsom -s $1)
27720 [[ $size == $expect ]] ||
27721 error "$file expected size: $expect, got: $size"
27725 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27726 skip "Need MDS version at least 2.11.52"
27730 touch $DIR/$tfile || error "touch $tfile failed"
27732 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27733 save_lustre_params client "llite.*.xattr_cache" > $save
27734 lctl set_param llite.*.xattr_cache=0
27735 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27737 # single-threaded write
27738 echo "Test SOM for single-threaded write"
27739 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
27740 error "write $tfile failed"
27741 check_lsom_size $DIR/$tfile $bs
27744 local size=$(($num * $bs))
27748 echo "Test SOM for single client multi-threaded($num) write"
27749 $TRUNCATE $DIR/$tfile 0
27750 for ((i = 0; i < $num; i++)); do
27751 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27753 offset=$((offset + $bs))
27755 for (( i=0; i < $num; i++ )); do
27758 check_lsom_size $DIR/$tfile $size
27760 $TRUNCATE $DIR/$tfile 0
27761 for ((i = 0; i < $num; i++)); do
27762 offset=$((offset - $bs))
27763 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27766 for (( i=0; i < $num; i++ )); do
27769 check_lsom_size $DIR/$tfile $size
27771 # multi-client writes
27772 num=$(get_node_count ${CLIENTS//,/ })
27773 size=$(($num * $bs))
27777 echo "Test SOM for multi-client ($num) writes"
27778 $TRUNCATE $DIR/$tfile 0
27779 for client in ${CLIENTS//,/ }; do
27780 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27783 offset=$((offset + $bs))
27785 for (( i=0; i < $num; i++ )); do
27788 check_lsom_size $DIR/$tfile $offset
27791 $TRUNCATE $DIR/$tfile 0
27792 for client in ${CLIENTS//,/ }; do
27793 offset=$((offset - $bs))
27794 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27798 for (( i=0; i < $num; i++ )); do
27801 check_lsom_size $DIR/$tfile $size
27804 echo "Test SOM for truncate"
27805 $TRUNCATE $DIR/$tfile 1048576
27806 check_lsom_size $DIR/$tfile 1048576
27807 $TRUNCATE $DIR/$tfile 1234
27808 check_lsom_size $DIR/$tfile 1234
27810 # verify SOM blocks count
27811 echo "Verify SOM block count"
27812 $TRUNCATE $DIR/$tfile 0
27813 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
27814 error "failed to write file $tfile"
27815 check_lsom_data $DIR/$tfile
27817 run_test 806 "Verify Lazy Size on MDS"
27820 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27821 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27822 skip "Need MDS version at least 2.11.52"
27824 # Registration step
27825 changelog_register || error "changelog_register failed"
27826 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
27827 changelog_users $SINGLEMDS | grep -q $cl_user ||
27828 error "User $cl_user not found in changelog_users"
27830 rm -rf $DIR/$tdir || error "rm $tdir failed"
27831 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27832 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
27833 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
27834 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
27835 error "truncate $tdir/trunc failed"
27838 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
27839 error "write $tfile failed"
27841 # multi-client wirtes
27842 local num=$(get_node_count ${CLIENTS//,/ })
27846 echo "Test SOM for multi-client ($num) writes"
27847 touch $DIR/$tfile || error "touch $tfile failed"
27848 $TRUNCATE $DIR/$tfile 0
27849 for client in ${CLIENTS//,/ }; do
27850 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27853 offset=$((offset + $bs))
27855 for (( i=0; i < $num; i++ )); do
27859 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
27860 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
27861 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
27862 check_lsom_data $DIR/$tdir/trunc
27863 check_lsom_data $DIR/$tdir/single_dd
27864 check_lsom_data $DIR/$tfile
27867 # Deregistration step
27868 changelog_deregister || error "changelog_deregister failed"
27870 run_test 807 "verify LSOM syncing tool"
27872 check_som_nologged()
27874 local lines=$($LFS changelog $FSNAME-MDT0000 |
27875 grep 'x=trusted.som' | wc -l)
27876 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
27880 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
27881 skip "Need MDS version at least 2.11.55"
27883 # Registration step
27884 changelog_register || error "changelog_register failed"
27886 touch $DIR/$tfile || error "touch $tfile failed"
27889 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
27890 error "write $tfile failed"
27893 $TRUNCATE $DIR/$tfile 1234
27896 $TRUNCATE $DIR/$tfile 1048576
27899 # Deregistration step
27900 changelog_deregister || error "changelog_deregister failed"
27902 run_test 808 "Check trusted.som xattr not logged in Changelogs"
27907 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
27911 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
27912 skip "Need MDS version at least 2.11.56"
27914 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
27915 error "failed to create DoM-only file $DIR/$tfile"
27916 touch $DIR/$tfile || error "touch $tfile failed"
27917 check_som_nodata $DIR/$tfile
27919 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
27920 error "write $tfile failed"
27921 check_som_nodata $DIR/$tfile
27923 $TRUNCATE $DIR/$tfile 1234
27924 check_som_nodata $DIR/$tfile
27926 $TRUNCATE $DIR/$tfile 4097
27927 check_som_nodata $DIR/$file
27929 run_test 809 "Verify no SOM xattr store for DoM-only files"
27932 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27933 $GSS && skip_env "could not run with gss"
27934 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
27935 skip "OST < 2.12.58 doesn't align checksum"
27938 stack_trap "set_checksums $ORIG_CSUM" EXIT
27939 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
27944 for csum in $CKSUM_TYPES; do
27945 #define OBD_FAIL_OSC_NO_GRANT 0x411
27946 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
27947 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
27949 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
27950 before=$(md5sum $DIR/$tfile)
27951 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
27952 after=$(md5sum $DIR/$tfile)
27953 [ "$before" == "$after" ] ||
27954 error "$csum: $before != $after bs=$1 seek=$2"
27958 run_test 810 "partial page writes on ZFS (LU-11663)"
27961 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27962 skip "OST < 2.12.51 doesn't support this fail_loc"
27964 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27965 # ensure ost1 is connected
27966 stat $DIR/$tfile >/dev/null || error "can't stat"
27967 wait_osc_import_state client ost1 FULL
27968 # no locks, no reqs to let the connection idle
27969 cancel_lru_locks osc
27971 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27972 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27973 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27974 wait_osc_import_state client ost1 CONNECTING
27975 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27977 stat $DIR/$tfile >/dev/null || error "can't stat file"
27979 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
27981 test_812b() { # LU-12378
27982 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27983 skip "OST < 2.12.51 doesn't support this fail_loc"
27985 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
27986 # ensure ost1 is connected
27987 stat $DIR/$tfile >/dev/null || error "can't stat"
27988 wait_osc_import_state client ost1 FULL
27989 # no locks, no reqs to let the connection idle
27990 cancel_lru_locks osc
27992 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27993 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27994 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27995 wait_osc_import_state client ost1 CONNECTING
27996 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27998 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
27999 wait_osc_import_state client ost1 IDLE
28001 run_test 812b "do not drop no resend request for idle connect"
28006 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
28008 $LFS setstripe -c 1 -o 0 $DIR/$tfile
28009 $LFS getstripe $DIR/$tfile
28010 $LCTL set_param osc.*.idle_timeout=10
28011 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
28012 # ensure ost1 is connected
28013 stat $DIR/$tfile >/dev/null || error "can't stat"
28014 wait_osc_import_state client ost1 FULL
28015 # no locks, no reqs to let the connection idle
28016 cancel_lru_locks osc
28018 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
28019 $LCTL set_param fail_loc=0x80000533
28021 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
28023 run_test 812c "idle import vs lock enqueue race"
28026 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
28027 [ -z "$file_heat_sav" ] && skip "no file heat support"
28038 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
28039 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
28041 $LCTL set_param -n llite.*.file_heat=1
28042 echo "Turn on file heat"
28043 echo "Period second: $period_second, Decay percentage: $decay_pct"
28045 echo "QQQQ" > $DIR/$tfile
28046 echo "QQQQ" > $DIR/$tfile
28047 echo "QQQQ" > $DIR/$tfile
28048 cat $DIR/$tfile > /dev/null
28049 cat $DIR/$tfile > /dev/null
28050 cat $DIR/$tfile > /dev/null
28051 cat $DIR/$tfile > /dev/null
28053 local out=$($LFS heat_get $DIR/$tfile)
28055 $LFS heat_get $DIR/$tfile
28056 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28057 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28058 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28059 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28061 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
28062 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
28063 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
28064 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
28066 sleep $((period_second + 3))
28067 echo "Sleep $((period_second + 3)) seconds..."
28068 # The recursion formula to calculate the heat of the file f is as
28070 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
28071 # Where Hi is the heat value in the period between time points i*I and
28072 # (i+1)*I; Ci is the access count in the period; the symbol P refers
28073 # to the weight of Ci.
28074 out=$($LFS heat_get $DIR/$tfile)
28075 $LFS heat_get $DIR/$tfile
28076 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28077 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28078 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28079 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28081 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
28082 error "read sample ($readsample) is wrong"
28083 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
28084 error "write sample ($writesample) is wrong"
28085 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
28086 error "read bytes ($readbyte) is wrong"
28087 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
28088 error "write bytes ($writebyte) is wrong"
28090 echo "QQQQ" > $DIR/$tfile
28091 echo "QQQQ" > $DIR/$tfile
28092 echo "QQQQ" > $DIR/$tfile
28093 cat $DIR/$tfile > /dev/null
28094 cat $DIR/$tfile > /dev/null
28095 cat $DIR/$tfile > /dev/null
28096 cat $DIR/$tfile > /dev/null
28098 sleep $((period_second + 3))
28099 echo "Sleep $((period_second + 3)) seconds..."
28101 out=$($LFS heat_get $DIR/$tfile)
28102 $LFS heat_get $DIR/$tfile
28103 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28104 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28105 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28106 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28108 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
28109 4 * $decay_pct) / 100") -eq 1 ] ||
28110 error "read sample ($readsample1) is wrong"
28111 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
28112 3 * $decay_pct) / 100") -eq 1 ] ||
28113 error "write sample ($writesample1) is wrong"
28114 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
28115 20 * $decay_pct) / 100") -eq 1 ] ||
28116 error "read bytes ($readbyte1) is wrong"
28117 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
28118 15 * $decay_pct) / 100") -eq 1 ] ||
28119 error "write bytes ($writebyte1) is wrong"
28121 echo "Turn off file heat for the file $DIR/$tfile"
28122 $LFS heat_set -o $DIR/$tfile
28124 echo "QQQQ" > $DIR/$tfile
28125 echo "QQQQ" > $DIR/$tfile
28126 echo "QQQQ" > $DIR/$tfile
28127 cat $DIR/$tfile > /dev/null
28128 cat $DIR/$tfile > /dev/null
28129 cat $DIR/$tfile > /dev/null
28130 cat $DIR/$tfile > /dev/null
28132 out=$($LFS heat_get $DIR/$tfile)
28133 $LFS heat_get $DIR/$tfile
28134 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28135 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28136 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28137 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28139 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
28140 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
28141 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
28142 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
28144 echo "Trun on file heat for the file $DIR/$tfile"
28145 $LFS heat_set -O $DIR/$tfile
28147 echo "QQQQ" > $DIR/$tfile
28148 echo "QQQQ" > $DIR/$tfile
28149 echo "QQQQ" > $DIR/$tfile
28150 cat $DIR/$tfile > /dev/null
28151 cat $DIR/$tfile > /dev/null
28152 cat $DIR/$tfile > /dev/null
28153 cat $DIR/$tfile > /dev/null
28155 out=$($LFS heat_get $DIR/$tfile)
28156 $LFS heat_get $DIR/$tfile
28157 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28158 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28159 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28160 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28162 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
28163 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
28164 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
28165 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
28167 $LFS heat_set -c $DIR/$tfile
28168 $LCTL set_param -n llite.*.file_heat=0
28169 echo "Turn off file heat support for the Lustre filesystem"
28171 echo "QQQQ" > $DIR/$tfile
28172 echo "QQQQ" > $DIR/$tfile
28173 echo "QQQQ" > $DIR/$tfile
28174 cat $DIR/$tfile > /dev/null
28175 cat $DIR/$tfile > /dev/null
28176 cat $DIR/$tfile > /dev/null
28177 cat $DIR/$tfile > /dev/null
28179 out=$($LFS heat_get $DIR/$tfile)
28180 $LFS heat_get $DIR/$tfile
28181 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28182 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28183 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28184 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28186 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
28187 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
28188 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
28189 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
28191 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
28194 run_test 813 "File heat verfication"
28198 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
28199 echo -n y >> $DIR/$tfile
28200 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
28201 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
28203 run_test 814 "sparse cp works as expected (LU-12361)"
28207 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
28208 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
28210 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
28213 local ost1_imp=$(get_osc_import_name client ost1)
28214 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
28217 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28218 # ensure ost1 is connected
28220 stat $DIR/$tfile >/dev/null || error "can't stat"
28221 wait_osc_import_state client ost1 FULL
28222 # no locks, no reqs to let the connection idle
28223 cancel_lru_locks osc
28224 lru_resize_disable osc
28227 before=$($LCTL get_param -n \
28228 ldlm.namespaces.$imp_name.lru_size)
28230 wait_osc_import_state client ost1 IDLE
28231 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
28232 now=$($LCTL get_param -n \
28233 ldlm.namespaces.$imp_name.lru_size)
28234 [ $before == $now ] || error "lru_size changed $before != $now"
28236 run_test 816 "do not reset lru_resize on idle reconnect"
28240 exportfs -u localhost:$DIR/nfsexp
28245 systemctl restart nfs-server.service || skip "failed to restart nfsd"
28247 mkdir -p $DIR/nfsexp
28248 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
28249 error "failed to export nfs"
28251 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
28252 stack_trap cleanup_817 EXIT
28254 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
28255 error "failed to mount nfs to $tmpdir"
28257 cp /bin/true $tmpdir
28258 $DIR/nfsexp/true || error "failed to execute 'true' command"
28260 run_test 817 "nfsd won't cache write lock for exec file"
28263 test_mkdir -i0 -c1 $DIR/$tdir
28264 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
28265 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
28268 # restore osp-syn threads
28269 stack_trap "fail $SINGLEMDS"
28271 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
28272 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
28273 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
28274 error "start $SINGLEMDS failed"
28277 local testid=$(echo $TESTNAME | tr '_' ' ')
28279 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
28280 grep "run LFSCK" || error "run LFSCK is not suggested"
28282 run_test 818 "unlink with failed llog"
28285 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28286 cancel_lru_locks osc
28287 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28288 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28289 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
28292 run_test 819a "too big niobuf in read"
28295 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28296 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28297 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28298 cancel_lru_locks osc
28302 run_test 819b "too big niobuf in write"
28305 function test_820_start_ost() {
28308 for num in $(seq $OSTCOUNT); do
28309 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
28314 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
28317 umount_client $MOUNT || error "umount failed"
28318 for num in $(seq $OSTCOUNT); do
28322 # mount client with no active OSTs
28323 # so that the client can't initialize max LOV EA size
28324 # from OSC notifications
28325 mount_client $MOUNT || error "mount failed"
28326 # delay OST starting to keep this 0 max EA size for a while
28327 test_820_start_ost &
28329 # create a directory on MDS2
28330 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
28331 error "Failed to create directory"
28332 # open intent should update default EA size
28333 # see mdc_update_max_ea_from_body()
28334 # notice this is the very first RPC to MDS2
28335 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
28338 # With SSK, this situation can lead to -EPERM being returned.
28339 # In that case, simply retry.
28340 if [ $ret -ne 0 ] && $SHARED_KEY; then
28341 if echo "$out" | grep -q "not permitted"; then
28342 cp /etc/services $DIR/$tdir/mds2
28346 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
28348 run_test 820 "update max EA from open intent"
28351 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28352 local OST_MAX_PRECREATE=20000
28354 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
28355 skip "Need MDS version at least 2.14.56"
28357 save_lustre_params mds1 \
28358 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
28359 do_facet $SINGLEMDS "$LCTL set_param -n \
28360 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28361 do_facet $SINGLEMDS "$LCTL set_param -n \
28362 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
28364 stack_trap "restore_lustre_params < $p; rm $p"
28366 do_facet $SINGLEMDS "$LCTL set_param -n \
28367 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
28369 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28370 osp.$FSNAME-OST0000*MDT0000.create_count")
28371 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28372 osp.$FSNAME-OST0000*MDT0000.max_create_count")
28373 local expect_count=$(((($max/2)/256) * 256))
28375 log "setting create_count to 100200:"
28376 log " -result- count: $count with max: $max, expecting: $expect_count"
28378 [[ $count -eq expect_count ]] ||
28379 error "Create count not set to max precreate."
28381 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
28384 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
28385 skip "Need MDS version 2.14.56"
28387 local sync_changes=$(do_facet $SINGLEMDS \
28388 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28390 [ "$sync_changes" -gt 100 ] &&
28391 skip "Sync changes $sync_changes > 100 already"
28393 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28395 $LFS mkdir -i 0 $DIR/$tdir
28396 $LFS setstripe -c 1 -i 0 $DIR/$tdir
28398 save_lustre_params mds1 \
28399 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
28400 save_lustre_params mds1 \
28401 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
28403 do_facet mds1 "$LCTL set_param -n \
28404 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
28405 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
28406 stack_trap "restore_lustre_params < $p" EXIT
28408 createmany -o $DIR/$tdir/f- 1000
28409 unlinkmany $DIR/$tdir/f- 1000 &
28410 local UNLINK_PID=$!
28413 sync_changes=$(do_facet mds1 \
28414 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28415 # the check in the code is racy, fail the test
28416 # if the value above the limit by 10.
28417 [ $sync_changes -gt 110 ] && {
28418 kill -2 $UNLINK_PID
28420 error "osp changes throttling failed, $sync_changes>110"
28422 kill -0 $UNLINK_PID 2> /dev/null || break
28426 run_test 831 "throttling unlink/setattr queuing on OSP"
28429 # tests that do cleanup/setup should be run at the end
28433 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28436 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
28437 $LCTL set_param fail_loc=0x903
28439 cancel_lru_locks MGC
28441 FAIL_ON_ERROR=true cleanup
28442 FAIL_ON_ERROR=true setup
28444 run_test 900 "umount should not race with any mgc requeue thread"
28446 # LUS-6253/LU-11185
28454 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28456 # some get_param have a bug to handle dot in param name
28457 cancel_lru_locks MGC
28458 old=$(mount -t lustre | wc -l)
28466 while [ $old -ne $oldc ]; do
28467 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28470 if [ $count -ge $TIMEOUT ]; then
28471 error "too large timeout"
28474 umount_client $MOUNT || error "umount failed"
28475 mount_client $MOUNT || error "mount failed"
28476 cancel_lru_locks MGC
28477 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28479 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
28483 run_test 901 "don't leak a mgc lock on client umount"
28487 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
28488 skip "client does not have LU-13377 fix"
28489 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
28490 $LCTL set_param fail_loc=0x1415
28491 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28492 cancel_lru_locks osc
28495 run_test 902 "test short write doesn't hang lustre"
28499 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
28500 echo "blah" > $DIR/${tfile}-2
28501 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
28502 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
28503 $LCTL set_param fail_loc=0x417 fail_val=20
28505 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
28506 sleep 1 # To start the destroy
28507 wait_destroy_complete 150 || error "Destroy taking too long"
28508 cat $DIR/$tfile > /dev/null || error "Evicted"
28510 run_test 903 "Test long page discard does not cause evictions"
28513 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
28514 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
28515 grep -q project || skip "skip project quota not supported"
28517 local testfile="$DIR/$tdir/$tfile"
28518 local xattr="trusted.projid"
28520 local mdts=$(comma_list $(mdts_nodes))
28521 local saved=$(do_facet mds1 $LCTL get_param -n \
28522 osd-ldiskfs.*MDT0000.enable_projid_xattr)
28524 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
28525 stack_trap "do_nodes $mdts $LCTL set_param \
28526 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
28528 mkdir -p $DIR/$tdir
28530 #hide projid xattr on server
28531 $LFS project -p 1 $testfile ||
28532 error "set $testfile project id failed"
28533 getfattr -m - $testfile | grep $xattr &&
28534 error "do not show trusted.projid when disabled on server"
28535 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
28536 #should be hidden when projid is 0
28537 $LFS project -p 0 $testfile ||
28538 error "set $testfile project id failed"
28539 getfattr -m - $testfile | grep $xattr &&
28540 error "do not show trusted.projid with project ID 0"
28542 #still can getxattr explicitly
28543 projid=$(getfattr -n $xattr $testfile |
28544 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28545 [ $projid == "0" ] ||
28546 error "projid expected 0 not $projid"
28548 #set the projid via setxattr
28549 setfattr -n $xattr -v "1000" $testfile ||
28550 error "setattr failed with $?"
28551 projid=($($LFS project $testfile))
28552 [ ${projid[0]} == "1000" ] ||
28553 error "projid expected 1000 not $projid"
28555 #check the new projid via getxattr
28556 $LFS project -p 1001 $testfile ||
28557 error "set $testfile project id failed"
28558 getfattr -m - $testfile | grep $xattr ||
28559 error "should show trusted.projid when project ID != 0"
28560 projid=$(getfattr -n $xattr $testfile |
28561 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28562 [ $projid == "1001" ] ||
28563 error "projid expected 1001 not $projid"
28565 #try to set invalid projid
28566 setfattr -n $xattr -v "4294967295" $testfile &&
28567 error "set invalid projid should fail"
28569 #remove the xattr means setting projid to 0
28570 setfattr -x $xattr $testfile ||
28571 error "setfattr failed with $?"
28572 projid=($($LFS project $testfile))
28573 [ ${projid[0]} == "0" ] ||
28574 error "projid expected 0 not $projid"
28576 #should be hidden when parent has inherit flag and same projid
28577 $LFS project -srp 1002 $DIR/$tdir ||
28578 error "set $tdir project id failed"
28579 getfattr -m - $testfile | grep $xattr &&
28580 error "do not show trusted.projid with inherit flag"
28582 #still can getxattr explicitly
28583 projid=$(getfattr -n $xattr $testfile |
28584 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28585 [ $projid == "1002" ] ||
28586 error "projid expected 1002 not $projid"
28588 run_test 904 "virtual project ID xattr"
28592 (( $OST1_VERSION >= $(version_code 2.8.54) )) ||
28593 skip "lustre < 2.8.54 does not support ladvise"
28595 remote_ost_nodsh && skip "remote OST with nodsh"
28596 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
28598 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
28600 #define OBD_FAIL_OST_OPCODE 0x253
28602 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
28603 $LFS ladvise -a willread $DIR/$tfile &&
28604 error "unexpected success of ladvise with fault injection"
28605 $LFS ladvise -a willread $DIR/$tfile |&
28606 grep -q "Operation not supported"
28607 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
28609 run_test 905 "bad or new opcode should not stuck client"
28612 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
28613 check_and_cleanup_lustre
28614 if [ "$I_MOUNTED" != "yes" ]; then
28615 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true