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
54 always_except LU-14067 400a 400b
57 # skip nfs tests on kernels >= 4.12.0 until they are fixed
58 if [ $LINUX_VERSION_CODE -ge $(version_code 4.12.0) ]; then
59 always_except LU-12661 817
61 # skip cgroup tests on RHEL8.1 kernels until they are fixed
62 if (( $LINUX_VERSION_CODE >= $(version_code 4.18.0) &&
63 $LINUX_VERSION_CODE < $(version_code 5.4.0) )); then
64 always_except LU-13063 411
67 #skip ACL tests on RHEL8 and SLES15 until tests changed to use other users
68 if (( $(egrep -cw "^bin|^daemon" /etc/passwd) < 2 )); then
69 always_except LU-15259 103a 125 154a
73 [ "$SLOW" = "no" ] && EXCEPT_SLOW="27m 60i 64b 68 71 115 135 136 230d 300o"
75 if [ "$mds1_FSTYPE" = "zfs" ]; then
77 [ "$SLOW" = "no" ] && EXCEPT_SLOW="$EXCEPT_SLOW 51b"
80 if [ "$ost1_FSTYPE" = "zfs" ]; then
81 always_except LU-1941 130a 130b 130c 130d 130e 130f 130g
84 proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
86 # Get the SLES distro version
88 # Returns a version string that should only be used in comparing
89 # strings returned by version_code()
92 local version=$(grep VERSION_ID /etc/os-release | cut -d'"' -f2)
94 # All SuSE Linux versions have one decimal. version_code expects two
95 local sles_version=$version.0
96 version_code $sles_version
99 # Check if we are running on Ubuntu or SLES so we can make decisions on
101 if [ -r /etc/SuSE-release ]; then
102 sles_version=$(sles_version_code)
103 [ $sles_version -lt $(version_code 11.4.0) ] &&
104 always_except LU-4341 170
106 [ $sles_version -lt $(version_code 12.0.0) ] &&
107 always_except LU-3703 234
108 elif [ -r /etc/os-release ]; then
109 if grep -qi ubuntu /etc/os-release; then
110 ubuntu_version=$(version_code $(sed -n -e 's/"//g' \
111 -e 's/^VERSION=//p' \
115 if [[ $ubuntu_version -gt $(version_code 16.0.0) ]]; then
116 always_except LU-10334 103a
117 always_except LU-10366 410
127 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
128 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
137 check_swap_layouts_support()
139 $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
140 skip "Does not support layout lock."
143 check_swap_layout_no_dom()
146 local SUPP=$(lfs getstripe $FOLDER | grep "pattern: mdt" | wc -l)
147 [ $SUPP -eq 0 ] || skip "layout swap does not support DOM files so far"
150 check_and_setup_lustre
154 MAXFREE=${MAXFREE:-$((300000 * $OSTCOUNT))}
156 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
157 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
158 rm -rf $DIR/[Rdfs][0-9]*
160 # $RUNAS_ID may get set incorrectly somewhere else
161 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
162 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
164 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
166 if [ "${ONLY}" = "MOUNT" ] ; then
167 echo "Lustre is up, please go on"
171 echo "preparing for tests involving mounts"
172 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
174 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
175 echo # add a newline after mke2fs.
179 OLDDEBUG=$(lctl get_param -n debug 2> /dev/null)
180 lctl set_param debug=-1 2> /dev/null || true
183 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
185 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
187 run_test 0a "touch; rm ====================="
190 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
191 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
193 run_test 0b "chmod 0755 $DIR ============================="
196 $LCTL get_param mdc.*.import | grep "state: FULL" ||
197 error "import not FULL"
198 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
201 run_test 0c "check import proc"
203 test_0d() { # LU-3397
204 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
205 skip "proc exports not supported before 2.10.57"
207 local mgs_exp="mgs.MGS.exports"
208 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
210 local exp_client_version
213 local temp_imp=$DIR/$tfile.import
214 local temp_exp=$DIR/$tfile.export
216 # save mgc import file to $temp_imp
217 $LCTL get_param mgc.*.import | tee $temp_imp
218 # Check if client uuid is found in MGS export
219 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
220 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
224 # save mgs export file to $temp_exp
225 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
227 # Compare the value of field "connect_flags"
228 imp_val=$(grep "connect_flags" $temp_imp)
229 exp_val=$(grep "connect_flags" $temp_exp)
230 [ "$exp_val" == "$imp_val" ] ||
231 error "export flags '$exp_val' != import flags '$imp_val'"
233 # Compare client versions. Only compare top-3 fields for compatibility
234 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
235 exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
236 imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
237 [ "$exp_val" == "$imp_val" ] ||
238 error "exp version '$exp_client_version'($exp_val) != " \
239 "'$(lustre_build_version client)'($imp_val)"
241 run_test 0d "check export proc ============================="
243 test_0e() { # LU-13417
244 (( $MDSCOUNT > 1 )) ||
245 skip "We need at least 2 MDTs for this test"
247 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
248 skip "Need server version at least 2.14.51"
250 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
251 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
253 [ $default_lmv_count -eq 1 ] ||
254 error "$MOUNT default stripe count $default_lmv_count"
256 [ $default_lmv_index -eq -1 ] ||
257 error "$MOUNT default stripe index $default_lmv_index"
259 mkdir $MOUNT/$tdir.1 || error "mkdir $MOUNT/$tdir.1 failed"
260 mkdir $MOUNT/$tdir.2 || error "mkdir $MOUNT/$tdir.2 failed"
262 local mdt_index1=$($LFS getdirstripe -i $MOUNT/$tdir.1)
263 local mdt_index2=$($LFS getdirstripe -i $MOUNT/$tdir.2)
265 [ $mdt_index1 -eq $mdt_index2 ] &&
266 error "directories are on the same MDT $mdt_index1=$mdt_index2"
268 rmdir $MOUNT/$tdir.1 $MOUNT/$tdir.2
270 run_test 0e "Enable DNE MDT balancing for mkdir in the ROOT"
273 test_mkdir $DIR/$tdir
274 test_mkdir $DIR/$tdir/d2
275 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
276 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
279 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
281 run_test 1 "mkdir; remkdir; rmdir"
284 test_mkdir $DIR/$tdir
285 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
286 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
288 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
290 run_test 2 "mkdir; touch; rmdir; check file"
293 test_mkdir $DIR/$tdir
294 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
295 touch $DIR/$tdir/$tfile
296 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
298 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
300 run_test 3 "mkdir; touch; rmdir; check dir"
302 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
304 test_mkdir -i 1 $DIR/$tdir
306 touch $DIR/$tdir/$tfile ||
307 error "Create file under remote directory failed"
310 error "Expect error removing in-use dir $DIR/$tdir"
312 test -d $DIR/$tdir || error "Remote directory disappeared"
314 rm -rf $DIR/$tdir || error "remove remote dir error"
316 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
319 test_mkdir $DIR/$tdir
320 test_mkdir $DIR/$tdir/d2
321 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
322 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
323 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
325 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
328 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
329 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
330 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
331 error "$tfile does not have perm 0666 or UID $UID"
332 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
333 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
334 error "$tfile should be 0666 and owned by UID $UID"
336 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
339 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
342 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
343 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
344 error "$tfile should be owned by UID $RUNAS_ID"
345 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
346 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
347 error "$tfile should be owned by UID $RUNAS_ID"
349 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
352 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
355 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
356 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
357 error "$tfile should be owned by GID $UID"
358 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
359 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
360 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
362 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
365 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
367 test_mkdir $DIR/$tdir
368 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
369 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
370 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
371 test_mkdir $DIR/$tdir/d/subdir
372 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
373 error "$tdir/d/subdir should be GID $RUNAS_GID"
374 if [[ $MDSCOUNT -gt 1 ]]; then
375 # check remote dir sgid inherite
376 $LFS mkdir -i 0 $DIR/$tdir.local ||
377 error "mkdir $tdir.local failed"
378 chmod g+s $DIR/$tdir.local ||
379 error "chmod $tdir.local failed"
380 chgrp $RUNAS_GID $DIR/$tdir.local ||
381 error "chgrp $tdir.local failed"
382 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
383 error "mkdir $tdir.remote failed"
384 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
385 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
386 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
387 error "$tdir.remote should be mode 02755"
390 run_test 6g "verify new dir in sgid dir inherits group"
392 test_6h() { # bug 7331
393 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
395 touch $DIR/$tfile || error "touch failed"
396 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
397 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
398 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
399 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
400 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
402 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
405 test_mkdir $DIR/$tdir
406 $MCREATE $DIR/$tdir/$tfile
407 chmod 0666 $DIR/$tdir/$tfile
408 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
409 error "$tdir/$tfile should be mode 0666"
411 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
414 if [ ! -d $DIR/$tdir ]; then
415 test_mkdir $DIR/$tdir
417 $MCREATE $DIR/$tdir/$tfile
418 echo -n foo > $DIR/$tdir/$tfile
419 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
420 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
422 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
425 test_mkdir $DIR/$tdir
426 touch $DIR/$tdir/$tfile
427 chmod 0666 $DIR/$tdir/$tfile
428 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
429 error "$tfile mode not 0666"
431 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
434 test_mkdir $DIR/$tdir
435 test_mkdir $DIR/$tdir/d2
436 test_mkdir $DIR/$tdir/d2/d3
437 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
439 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
442 test_mkdir $DIR/$tdir
443 test_mkdir $DIR/$tdir/d2
444 touch $DIR/$tdir/d2/$tfile
445 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
446 error "$tdir/d2/$tfile not a file"
448 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
451 test_mkdir $DIR/$tdir
452 test_mkdir $DIR/$tdir/d2
453 chmod 0666 $DIR/$tdir/d2
454 chmod 0705 $DIR/$tdir/d2
455 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
456 error "$tdir/d2 mode not 0705"
458 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
461 test_mkdir $DIR/$tdir
462 touch $DIR/$tdir/$tfile
463 chmod 0666 $DIR/$tdir/$tfile
464 chmod 0654 $DIR/$tdir/$tfile
465 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
466 error "$tdir/d2 mode not 0654"
468 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
471 test_mkdir $DIR/$tdir
472 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
474 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
475 error "$tdir/$tfile size not 0 after truncate"
477 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
480 test_mkdir $DIR/$tdir
481 touch $DIR/$tdir/$tfile
483 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
485 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
488 test_mkdir $DIR/$tdir
489 touch $DIR/$tdir/$tfile
490 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
491 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
492 error "$tdir/${tfile_2} not a file after rename"
493 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
495 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
498 test_mkdir $DIR/$tdir
499 touch $DIR/$tdir/$tfile
500 rm -rf $DIR/$tdir/$tfile
501 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
503 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
506 test_mkdir $DIR/$tdir
507 touch $DIR/$tdir/$tfile
508 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
510 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
511 error "$tdir/l-exist not a symlink"
512 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
513 error "$tdir/l-exist not referencing a file"
514 rm -f $DIR/$tdir/l-exist
515 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
517 run_test 17a "symlinks: create, remove (real)"
520 test_mkdir $DIR/$tdir
521 ln -s no-such-file $DIR/$tdir/l-dangle
523 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
524 error "$tdir/l-dangle not referencing no-such-file"
525 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
526 error "$tdir/l-dangle not referencing non-existent file"
527 rm -f $DIR/$tdir/l-dangle
528 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
530 run_test 17b "symlinks: create, remove (dangling)"
532 test_17c() { # bug 3440 - don't save failed open RPC for replay
533 test_mkdir $DIR/$tdir
534 ln -s foo $DIR/$tdir/$tfile
535 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
537 run_test 17c "symlinks: open dangling (should return error)"
540 test_mkdir $DIR/$tdir
541 ln -s foo $DIR/$tdir/$tfile
542 touch $DIR/$tdir/$tfile || error "creating to new symlink"
544 run_test 17d "symlinks: create dangling"
547 test_mkdir $DIR/$tdir
548 local foo=$DIR/$tdir/$tfile
549 ln -s $foo $foo || error "create symlink failed"
550 ls -l $foo || error "ls -l failed"
551 ls $foo && error "ls not failed" || true
553 run_test 17e "symlinks: create recursive symlink (should return error)"
556 test_mkdir $DIR/$tdir
557 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
558 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
559 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
560 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
561 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
562 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
565 run_test 17f "symlinks: long and very long symlink name"
567 # str_repeat(S, N) generate a string that is string S repeated N times
572 while [ $((n -= 1)) -ge 0 ]; do
578 # Long symlinks and LU-2241
580 test_mkdir $DIR/$tdir
581 local TESTS="59 60 61 4094 4095"
583 # Fix for inode size boundary in 2.1.4
584 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
587 # Patch not applied to 2.2 or 2.3 branches
588 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
589 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
593 local SYMNAME=$(str_repeat 'x' $i)
594 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
595 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
598 run_test 17g "symlinks: really long symlink name and inode boundaries"
600 test_17h() { #bug 17378
601 [ $PARALLEL == "yes" ] && skip "skip parallel run"
602 remote_mds_nodsh && skip "remote MDS with nodsh"
606 test_mkdir $DIR/$tdir
607 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
608 $LFS setstripe -c -1 $DIR/$tdir
609 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
610 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
611 touch $DIR/$tdir/$tfile || true
613 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
615 test_17i() { #bug 20018
616 [ $PARALLEL == "yes" ] && skip "skip parallel run"
617 remote_mds_nodsh && skip "remote MDS with nodsh"
619 local foo=$DIR/$tdir/$tfile
622 test_mkdir -c1 $DIR/$tdir
623 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
624 ln -s $foo $foo || error "create symlink failed"
625 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
626 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
627 ls -l $foo && error "error not detected"
630 run_test 17i "don't panic on short symlink (should return error)"
632 test_17k() { #bug 22301
633 [ $PARALLEL == "yes" ] && skip "skip parallel run"
634 [[ -z "$(which rsync 2>/dev/null)" ]] &&
635 skip "no rsync command"
636 rsync --help | grep -q xattr ||
637 skip_env "$(rsync --version | head -n1) does not support xattrs"
638 test_mkdir $DIR/$tdir
639 test_mkdir $DIR/$tdir.new
640 touch $DIR/$tdir/$tfile
641 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
642 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
643 error "rsync failed with xattrs enabled"
645 run_test 17k "symlinks: rsync with xattrs enabled"
647 test_17l() { # LU-279
648 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
649 skip "no getfattr command"
651 test_mkdir $DIR/$tdir
652 touch $DIR/$tdir/$tfile
653 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
654 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
655 # -h to not follow symlinks. -m '' to list all the xattrs.
656 # grep to remove first line: '# file: $path'.
657 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
659 lgetxattr_size_check $path $xattr ||
660 error "lgetxattr_size_check $path $xattr failed"
664 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
668 [ $PARALLEL == "yes" ] && skip "skip parallel run"
669 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
670 remote_mds_nodsh && skip "remote MDS with nodsh"
671 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
672 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
673 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
675 local short_sym="0123456789"
676 local wdir=$DIR/$tdir
681 # create a long symlink file
682 for ((i = 0; i < 4; ++i)); do
683 long_sym=${long_sym}${long_sym}
686 echo "create 512 short and long symlink files under $wdir"
687 for ((i = 0; i < 256; ++i)); do
688 ln -sf ${long_sym}"a5a5" $wdir/long-$i
689 ln -sf ${short_sym}"a5a5" $wdir/short-$i
695 wait_delete_completed
697 echo "recreate the 512 symlink files with a shorter string"
698 for ((i = 0; i < 512; ++i)); do
699 # rewrite the symlink file with a shorter string
700 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
701 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
704 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
706 echo "stop and checking mds${mds_index}:"
707 # e2fsck should not return error
709 local devname=$(mdsdevname $mds_index)
710 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
713 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
714 error "start mds${mds_index} failed"
715 df $MOUNT > /dev/null 2>&1
717 error "e2fsck detected error for short/long symlink: rc=$rc"
720 run_test 17m "run e2fsck against MDT which contains short/long symlink"
722 check_fs_consistency_17n() {
726 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
727 # so it only check MDT1/MDT2 instead of all of MDTs.
728 for mdt_index in 1 2; do
729 # e2fsck should not return error
731 local devname=$(mdsdevname $mdt_index)
732 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
735 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
736 error "mount mds$mdt_index failed"
737 df $MOUNT > /dev/null 2>&1
743 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
744 [ $PARALLEL == "yes" ] && skip "skip parallel run"
745 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
746 remote_mds_nodsh && skip "remote MDS with nodsh"
747 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
748 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
749 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
753 test_mkdir $DIR/$tdir
754 for ((i=0; i<10; i++)); do
755 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
756 error "create remote dir error $i"
757 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
758 error "create files under remote dir failed $i"
761 check_fs_consistency_17n ||
762 error "e2fsck report error after create files under remote dir"
764 for ((i = 0; i < 10; i++)); do
765 rm -rf $DIR/$tdir/remote_dir_${i} ||
766 error "destroy remote dir error $i"
769 check_fs_consistency_17n ||
770 error "e2fsck report error after unlink files under remote dir"
772 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
773 skip "lustre < 2.4.50 does not support migrate mv"
775 for ((i = 0; i < 10; i++)); do
776 mkdir -p $DIR/$tdir/remote_dir_${i}
777 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
778 error "create files under remote dir failed $i"
779 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
780 error "migrate remote dir error $i"
782 check_fs_consistency_17n || error "e2fsck report error after migration"
784 for ((i = 0; i < 10; i++)); do
785 rm -rf $DIR/$tdir/remote_dir_${i} ||
786 error "destroy remote dir error $i"
789 check_fs_consistency_17n || error "e2fsck report error after unlink"
791 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
794 remote_mds_nodsh && skip "remote MDS with nodsh"
795 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
796 skip "Need MDS version at least 2.3.64"
798 local wdir=$DIR/${tdir}o
804 mdt_index=$($LFS getstripe -m $wdir/$tfile)
805 mdt_index=$((mdt_index + 1))
808 #fail mds will wait the failover finish then set
809 #following fail_loc to avoid interfer the recovery process.
812 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
813 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
814 ls -l $wdir/$tfile && rc=1
815 do_facet mds${mdt_index} lctl set_param fail_loc=0
816 [[ $rc -eq 0 ]] || error "stat file should fail"
818 run_test 17o "stat file with incompat LMA feature"
821 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
822 ls $DIR || error "Failed to ls $DIR: $?"
824 run_test 18 "touch .../f ; ls ... =============================="
830 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
832 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
835 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
837 run_test 19b "ls -l .../f19 (should return error) =============="
840 [ $RUNAS_ID -eq $UID ] &&
841 skip_env "RUNAS_ID = UID = $UID -- skipping"
843 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
845 run_test 19c "$RUNAS touch .../f19 (should return error) =="
848 cat $DIR/f19 && error || true
850 run_test 19d "cat .../f19 (should return error) =============="
859 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
861 run_test 20 "touch .../f ; ls -l ..."
864 test_mkdir $DIR/$tdir
865 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
866 ln -s dangle $DIR/$tdir/link
867 echo foo >> $DIR/$tdir/link
868 cat $DIR/$tdir/dangle
869 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
870 $CHECKSTAT -f -t file $DIR/$tdir/link ||
871 error "$tdir/link not linked to a file"
873 run_test 21 "write to dangling link"
876 local wdir=$DIR/$tdir
878 chown $RUNAS_ID:$RUNAS_GID $wdir
879 (cd $wdir || error "cd $wdir failed";
880 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
882 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
883 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
884 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
885 error "checkstat -u failed"
887 run_test 22 "unpack tar archive as non-root user"
891 test_mkdir $DIR/$tdir
892 local file=$DIR/$tdir/$tfile
894 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
895 openfile -f O_CREAT:O_EXCL $file &&
896 error "$file recreate succeeded" || true
898 run_test 23a "O_CREAT|O_EXCL in subdir"
900 test_23b() { # bug 18988
901 test_mkdir $DIR/$tdir
902 local file=$DIR/$tdir/$tfile
905 echo foo > $file || error "write filed"
906 echo bar >> $file || error "append filed"
907 $CHECKSTAT -s 8 $file || error "wrong size"
910 run_test 23b "O_APPEND check"
912 # LU-9409, size with O_APPEND and tiny writes
914 local file=$DIR/$tfile
917 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
918 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
922 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
923 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
925 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
928 #racing tiny & normal writes
929 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
930 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
932 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
935 #racing tiny & normal writes 2, ugly numbers
936 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
937 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
939 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
942 run_test 23c "O_APPEND size checks for tiny writes"
944 # LU-11069 file offset is correct after appending writes
946 local file=$DIR/$tfile
949 echo CentaurHauls > $file
950 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
951 if ((offset != 26)); then
952 error "wrong offset, expected 26, got '$offset'"
955 run_test 23d "file offset is correct after appending writes"
959 echo '-- same directory rename'
960 test_mkdir $DIR/$tdir
961 touch $DIR/$tdir/$tfile.1
962 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
963 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
965 run_test 24a "rename file to non-existent target"
968 test_mkdir $DIR/$tdir
969 touch $DIR/$tdir/$tfile.{1,2}
970 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
971 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
972 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
974 run_test 24b "rename file to existing target"
977 test_mkdir $DIR/$tdir
978 test_mkdir $DIR/$tdir/d$testnum.1
979 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
980 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
981 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
983 run_test 24c "rename directory to non-existent target"
986 test_mkdir -c1 $DIR/$tdir
987 test_mkdir -c1 $DIR/$tdir/d$testnum.1
988 test_mkdir -c1 $DIR/$tdir/d$testnum.2
989 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
990 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
991 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
993 run_test 24d "rename directory to existing target"
996 echo '-- cross directory renames --'
1000 mv $DIR/R5a/f $DIR/R5b/g
1001 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
1002 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
1004 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
1009 touch $DIR/R6a/f $DIR/R6b/g
1010 mv $DIR/R6a/f $DIR/R6b/g
1011 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
1012 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
1014 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
1019 test_mkdir $DIR/R7a/d
1020 mv $DIR/R7a/d $DIR/R7b/e
1021 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
1022 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
1024 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
1027 test_mkdir -c1 $DIR/R8a
1028 test_mkdir -c1 $DIR/R8b
1029 test_mkdir -c1 $DIR/R8a/d
1030 test_mkdir -c1 $DIR/R8b/e
1031 mrename $DIR/R8a/d $DIR/R8b/e
1032 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1033 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1035 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1038 echo "-- rename error cases"
1040 test_mkdir $DIR/R9/a
1042 mrename $DIR/R9/f $DIR/R9/a
1043 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1044 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1045 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1047 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1051 mrename $DIR/R10/f $DIR/R10/g
1052 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1053 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1054 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1056 run_test 24j "source does not exist ============================"
1059 test_mkdir $DIR/R11a
1060 test_mkdir $DIR/R11a/d
1062 mv $DIR/R11a/f $DIR/R11a/d
1063 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1064 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1066 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1068 # bug 2429 - rename foo foo foo creates invalid file
1071 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1073 run_test 24l "Renaming a file to itself ========================"
1077 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1078 # on ext3 this does not remove either the source or target files
1079 # though the "expected" operation would be to remove the source
1080 $CHECKSTAT -t file ${f} || error "${f} missing"
1081 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1083 run_test 24m "Renaming a file to a hard link to itself ========="
1087 # this stats the old file after it was renamed, so it should fail
1089 $CHECKSTAT ${f} || error "${f} missing"
1091 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1092 $CHECKSTAT -a ${f} || error "${f} exists"
1094 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1097 test_mkdir $DIR/$tdir
1098 rename_many -s random -v -n 10 $DIR/$tdir
1100 run_test 24o "rename of files during htree split"
1103 test_mkdir $DIR/R12a
1104 test_mkdir $DIR/R12b
1105 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1106 mrename $DIR/R12a $DIR/R12b
1107 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1108 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1109 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1110 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1112 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1114 cleanup_multiop_pause() {
1116 kill -USR1 $MULTIPID
1120 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1122 test_mkdir $DIR/R13a
1123 test_mkdir $DIR/R13b
1124 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1125 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1128 trap cleanup_multiop_pause EXIT
1129 mrename $DIR/R13a $DIR/R13b
1130 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1131 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1132 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1133 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1134 cleanup_multiop_pause
1135 wait $MULTIPID || error "multiop close failed"
1137 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1139 test_24r() { #bug 3789
1140 test_mkdir $DIR/R14a
1141 test_mkdir $DIR/R14a/b
1142 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1143 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1144 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1146 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1149 test_mkdir $DIR/R15a
1150 test_mkdir $DIR/R15a/b
1151 test_mkdir $DIR/R15a/b/c
1152 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1153 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1154 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1156 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1158 test_mkdir $DIR/R16a
1159 test_mkdir $DIR/R16a/b
1160 test_mkdir $DIR/R16a/b/c
1161 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1162 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1163 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1165 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1167 test_24u() { # bug12192
1168 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1169 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1171 run_test 24u "create stripe file"
1173 simple_cleanup_common() {
1177 [[ -z "$DIR" || -z "$tdir" || ! -d "$DIR/$tdir" ]] && return 0
1179 local start=$SECONDS
1181 [[ -n "$createmany" ]] && unlinkmany $DIR/$tdir/$tfile $createmany
1182 rm -rf $DIR/$tdir || error "cleanup $DIR/$tdir failed"
1184 wait_delete_completed
1185 echo "cleanup time $((SECONDS - start))"
1189 max_pages_per_rpc() {
1190 local mdtname="$(printf "MDT%04x" ${1:-0})"
1191 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1195 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1197 local nrfiles=${COUNT:-100000}
1198 local fname="$DIR/$tdir/$tfile"
1200 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1201 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1203 test_mkdir "$(dirname $fname)"
1204 # assume MDT0000 has the fewest inodes
1205 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1206 local free_inodes=$(($(mdt_free_inodes 0) * ${stripes/#0/1}))
1207 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1209 stack_trap "simple_cleanup_common $nrfiles"
1211 createmany -m "$fname" $nrfiles
1213 cancel_lru_locks mdc
1214 lctl set_param mdc.*.stats clear
1216 # was previously test_24D: LU-6101
1217 # readdir() returns correct number of entries after cursor reload
1218 local num_ls=$(ls $DIR/$tdir | wc -l)
1219 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1220 local num_all=$(ls -a $DIR/$tdir | wc -l)
1221 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1222 [ $num_all -ne $((nrfiles + 2)) ]; then
1223 error "Expected $nrfiles files, got $num_ls " \
1224 "($num_uniq unique $num_all .&..)"
1226 # LU-5 large readdir
1227 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1228 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1229 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1230 # take into account of overhead in lu_dirpage header and end mark in
1231 # each page, plus one in rpc_num calculation.
1232 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1233 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1234 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1235 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1236 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1237 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1238 echo "readpages: $mds_readpage rpc_max: $rpc_max-2/+1"
1239 (( $mds_readpage >= $rpc_max - 2 && $mds_readpage <= $rpc_max + 1)) ||
1240 error "large readdir doesn't take effect: " \
1241 "$mds_readpage should be about $rpc_max"
1243 run_test 24v "list large directory (test hash collision, b=17560)"
1245 test_24w() { # bug21506
1247 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1248 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1249 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1250 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1251 [[ "$SZ1" -eq "$SZ2" ]] ||
1252 error "Error reading at the end of the file $tfile"
1254 run_test 24w "Reading a file larger than 4Gb"
1257 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1258 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1259 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1260 skip "Need MDS version at least 2.7.56"
1263 local remote_dir=$DIR/$tdir/remote_dir
1265 test_mkdir $DIR/$tdir
1266 $LFS mkdir -i $MDTIDX $remote_dir ||
1267 error "create remote directory failed"
1269 test_mkdir $DIR/$tdir/src_dir
1270 touch $DIR/$tdir/src_file
1271 test_mkdir $remote_dir/tgt_dir
1272 touch $remote_dir/tgt_file
1274 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1275 error "rename dir cross MDT failed!"
1277 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1278 error "rename file cross MDT failed!"
1280 touch $DIR/$tdir/ln_file
1281 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1282 error "ln file cross MDT failed"
1284 rm -rf $DIR/$tdir || error "Can not delete directories"
1286 run_test 24x "cross MDT rename/link"
1289 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1290 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1292 local remote_dir=$DIR/$tdir/remote_dir
1295 test_mkdir $DIR/$tdir
1296 $LFS mkdir -i $mdtidx $remote_dir ||
1297 error "create remote directory failed"
1299 test_mkdir $remote_dir/src_dir
1300 touch $remote_dir/src_file
1301 test_mkdir $remote_dir/tgt_dir
1302 touch $remote_dir/tgt_file
1304 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1305 error "rename subdir in the same remote dir failed!"
1307 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1308 error "rename files in the same remote dir failed!"
1310 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1311 error "link files in the same remote dir failed!"
1313 rm -rf $DIR/$tdir || error "Can not delete directories"
1315 run_test 24y "rename/link on the same dir should succeed"
1318 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1319 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1320 skip "Need MDS version at least 2.12.51"
1324 for index in 0 1; do
1325 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1326 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1329 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1331 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1332 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1334 local mdts=$(comma_list $(mdts_nodes))
1336 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1337 stack_trap "do_nodes $mdts $LCTL \
1338 set_param mdt.*.enable_remote_rename=1" EXIT
1340 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1342 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1343 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1345 run_test 24z "cross-MDT rename is done as cp"
1347 test_24A() { # LU-3182
1350 test_mkdir $DIR/$tdir
1351 stack_trap "simple_cleanup_common $NFILES"
1352 createmany -m $DIR/$tdir/$tfile $NFILES
1353 local t=$(ls $DIR/$tdir | wc -l)
1354 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1355 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1357 (( $t == $NFILES && $u == $NFILES && $v == NFILES + 2 )) ||
1358 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1360 run_test 24A "readdir() returns correct number of entries."
1362 test_24B() { # LU-4805
1363 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1367 test_mkdir $DIR/$tdir
1368 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
1369 error "create striped dir failed"
1371 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1372 [ $count -eq 2 ] || error "Expected 2, got $count"
1374 touch $DIR/$tdir/striped_dir/a
1376 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1377 [ $count -eq 3 ] || error "Expected 3, got $count"
1379 touch $DIR/$tdir/striped_dir/.f
1381 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1382 [ $count -eq 4 ] || error "Expected 4, got $count"
1384 rm -rf $DIR/$tdir || error "Can not delete directories"
1386 run_test 24B "readdir for striped dir return correct number of entries"
1389 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1395 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1396 error "create striped dir failed"
1398 cd $DIR/$tdir/d0/striped_dir
1400 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1401 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1402 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1404 [ "$d0_ino" = "$parent_ino" ] ||
1405 error ".. wrong, expect $d0_ino, get $parent_ino"
1407 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1408 error "mv striped dir failed"
1410 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1412 [ "$d1_ino" = "$parent_ino" ] ||
1413 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1415 run_test 24C "check .. in striped dir"
1418 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1419 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1422 mkdir $DIR/$tdir/src_dir
1423 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1424 error "create remote source failed"
1426 touch $DIR/$tdir/src_dir/src_child/a
1428 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1429 error "create remote target dir failed"
1431 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1432 error "create remote target child failed"
1434 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1435 error "rename dir cross MDT failed!"
1439 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1440 error "src_child still exists after rename"
1442 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1443 error "missing file(a) after rename"
1445 rm -rf $DIR/$tdir || error "Can not delete directories"
1447 run_test 24E "cross MDT rename/link"
1450 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1453 [ "$SLOW" = "no" ] && repeats=100
1457 echo "$repeats repeats"
1458 for ((i = 0; i < repeats; i++)); do
1459 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1460 touch $DIR/$tdir/test/a || error "touch fails"
1461 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1462 rm -rf $DIR/$tdir/test || error "rmdir fails"
1467 run_test 24F "hash order vs readdir (LU-11330)"
1470 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1475 $LFS mkdir -i 0 $DIR/$tdir-0 || error "mkdir $tdir-0"
1476 $LFS mkdir -i 1 $DIR/$tdir-1 || error "mkdir $tdir-1"
1477 touch $DIR/$tdir-0/f1 || error "touch f1"
1478 ln -s $DIR/$tdir-0/f1 $DIR/$tdir-0/s1 || error "ln s1"
1479 ino1=$(stat -c%i $DIR/$tdir-0/s1)
1480 mv $DIR/$tdir-0/s1 $DIR/$tdir-1 || error "mv s1"
1481 ino2=$(stat -c%i $DIR/$tdir-1/s1)
1482 [ $ino1 -ne $ino2 ] || error "s1 should be migrated"
1484 run_test 24G "migrate symlink in rename"
1487 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1488 [[ $(hostname) != $(facet_active_host mds2) ]] ||
1489 skip "MDT1 should be on another node"
1491 test_mkdir -i 1 -c 1 $DIR/$tdir
1492 #define OBD_FAIL_FLD_QUERY_REQ 0x1103
1493 do_facet mds2 $LCTL set_param fail_loc=0x80001103
1494 touch $DIR/$tdir/$tfile || error "touch failed"
1496 run_test 24H "repeat FLD_QUERY rpc"
1499 echo '== symlink sanity ============================================='
1503 touch $DIR/s25/foo ||
1504 error "File creation in symlinked directory failed"
1506 run_test 25a "create file in symlinked directory ==============="
1509 [ ! -d $DIR/d25 ] && test_25a
1510 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1512 run_test 25b "lookup file in symlinked directory ==============="
1516 test_mkdir $DIR/d26/d26-2
1517 ln -s d26/d26-2 $DIR/s26
1518 touch $DIR/s26/foo || error "File creation failed"
1520 run_test 26a "multiple component symlink ======================="
1523 test_mkdir -p $DIR/$tdir/d26-2
1524 ln -s $tdir/d26-2/foo $DIR/s26-2
1525 touch $DIR/s26-2 || error "File creation failed"
1527 run_test 26b "multiple component symlink at end of lookup ======"
1530 test_mkdir $DIR/d26.2
1531 touch $DIR/d26.2/foo
1532 ln -s d26.2 $DIR/s26.2-1
1533 ln -s s26.2-1 $DIR/s26.2-2
1534 ln -s s26.2-2 $DIR/s26.2-3
1535 chmod 0666 $DIR/s26.2-3/foo
1537 run_test 26c "chain of symlinks"
1539 # recursive symlinks (bug 439)
1541 ln -s d26-3/foo $DIR/d26-3
1543 run_test 26d "create multiple component recursive symlink"
1546 [ ! -h $DIR/d26-3 ] && test_26d
1549 run_test 26e "unlink multiple component recursive symlink"
1551 # recursive symlinks (bug 7022)
1553 test_mkdir $DIR/$tdir
1554 test_mkdir $DIR/$tdir/$tfile
1555 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1556 test_mkdir -p lndir/bar1
1557 test_mkdir $DIR/$tdir/$tfile/$tfile
1558 cd $tfile || error "cd $tfile failed"
1559 ln -s .. dotdot || error "ln dotdot failed"
1560 ln -s dotdot/lndir lndir || error "ln lndir failed"
1561 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1562 output=`ls $tfile/$tfile/lndir/bar1`
1563 [ "$output" = bar1 ] && error "unexpected output"
1564 rm -r $tfile || error "rm $tfile failed"
1565 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1567 run_test 26f "rm -r of a directory which has recursive symlink"
1570 test_mkdir $DIR/$tdir
1571 $LFS getstripe $DIR/$tdir
1572 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1573 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1574 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1576 run_test 27a "one stripe file"
1579 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1581 test_mkdir $DIR/$tdir
1582 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1583 $LFS getstripe -c $DIR/$tdir/$tfile
1584 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1585 error "two-stripe file doesn't have two stripes"
1587 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1589 run_test 27b "create and write to two stripe file"
1591 # 27c family tests specific striping, setstripe -o
1593 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1594 test_mkdir -p $DIR/$tdir
1597 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1598 $LFS getstripe -i $DIR/$tdir/$tfile
1599 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1600 error "stripe not on specified OST"
1602 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1604 run_test 27ca "one stripe on specified OST"
1607 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1608 test_mkdir -p $DIR/$tdir
1610 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1611 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1614 # Strip getstripe output to a space separated list of OSTs
1615 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1616 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1617 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1618 error "stripes not on specified OSTs"
1620 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1622 run_test 27cb "two stripes on specified OSTs"
1625 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1626 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1627 skip "server does not support overstriping"
1629 test_mkdir -p $DIR/$tdir
1631 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1632 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1635 # Strip getstripe output to a space separated list of OSTs
1636 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1637 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1638 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1639 error "stripes not on specified OSTs"
1641 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1643 run_test 27cc "two stripes on the same OST"
1646 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1647 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1648 skip "server does not support overstriping"
1649 test_mkdir -p $DIR/$tdir
1650 local osts="0,1,1,0"
1651 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1652 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1655 # Strip getstripe output to a space separated list of OSTs
1656 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1657 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1658 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1659 error "stripes not on specified OSTs"
1661 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1663 run_test 27cd "four stripes on two OSTs"
1666 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1667 skip_env "too many osts, skipping"
1668 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1669 skip "server does not support overstriping"
1670 # We do one more stripe than we have OSTs
1671 [ $OSTCOUNT -lt 159 ] || large_xattr_enabled ||
1672 skip_env "ea_inode feature disabled"
1674 test_mkdir -p $DIR/$tdir
1676 for i in $(seq 0 $OSTCOUNT);
1679 if [ $i -ne $OSTCOUNT ]; then
1683 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1684 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1687 # Strip getstripe output to a space separated list of OSTs
1688 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1689 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1690 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1691 error "stripes not on specified OSTs"
1693 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1695 run_test 27ce "more stripes than OSTs with -o"
1698 local osp_proc="osp.$FSNAME-OST0000-osc-MDT000*.active"
1701 test_mkdir -p $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1702 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=0"
1703 stack_trap "do_facet $SINGLEMDS $LCTL set_param -n $osp_proc=1" EXIT
1704 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 1" ||
1705 error "failed to set $osp_proc=0"
1707 $LFS setstripe -o 0 $DIR/$tdir/$tfile &
1710 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=1"
1711 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 0" ||
1712 error "failed to set $osp_proc=1"
1715 error "should return error due to $osp_proc=0"
1717 run_test 27cf "'setstripe -o' on inactive OSTs should return error"
1720 test_mkdir $DIR/$tdir
1721 $LFS setstripe -c 0 -i -1 -S 0 $DIR/$tdir/$tfile ||
1722 error "setstripe failed"
1723 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1724 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1726 run_test 27d "create file with default settings"
1729 # LU-5839 adds check for existed layout before setting it
1730 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1731 skip "Need MDS version at least 2.7.56"
1733 test_mkdir $DIR/$tdir
1734 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1735 $LFS setstripe -c 2 $DIR/$tdir/$tfile && error "setstripe worked twice"
1736 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1738 run_test 27e "setstripe existing file (should return error)"
1741 test_mkdir $DIR/$tdir
1742 $LFS setstripe -S 100 -i 0 -c 1 $DIR/$tdir/$tfile &&
1743 error "$LFS setstripe $DIR/$tdir/$tfile failed"
1744 $CHECKSTAT -t file $DIR/$tdir/$tfile &&
1745 error "$CHECKSTAT -t file $DIR/$tdir/$tfile should fail"
1746 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1747 $LFS getstripe $DIR/$tdir/$tfile || error "$LFS getstripe failed"
1749 run_test 27f "setstripe with bad stripe size (should return error)"
1752 test_mkdir $DIR/$tdir
1753 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1754 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "no stripe info" ||
1755 error "$DIR/$tdir/$tfile has object"
1757 run_test 27g "$LFS getstripe with no objects"
1760 test_mkdir $DIR/$tdir
1761 touch $DIR/$tdir/$tfile || error "touch failed"
1762 ln -s bogus $DIR/$tdir/$tfile.2 || error "ln failed"
1763 $LFS getstripe -m $DIR/$tdir/$tfile $DIR/$tdir/$tfile.2
1765 (( rc == 2 )) || error "getstripe did not return ENOENT"
1767 run_test 27ga "$LFS getstripe with missing file (should return error)"
1770 test_mkdir $DIR/$tdir
1771 touch $DIR/$tdir/$tfile || error "touch failed"
1772 [[ $($LFS getstripe -c $DIR/$tdir/$tfile) -gt 0 ]] ||
1773 error "missing objects"
1775 run_test 27i "$LFS getstripe with some objects"
1778 test_mkdir $DIR/$tdir
1779 $LFS setstripe -i $OSTCOUNT $DIR/$tdir/$tfile &&
1780 error "setstripe failed" || true
1782 run_test 27j "setstripe with bad stripe offset (should return error)"
1784 test_27k() { # bug 2844
1785 test_mkdir $DIR/$tdir
1786 local file=$DIR/$tdir/$tfile
1787 local ll_max_blksize=$((4 * 1024 * 1024))
1788 $LFS setstripe -S 67108864 $file || error "setstripe failed"
1789 local blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1790 [ $blksize -le $ll_max_blksize ] || error "1:$blksize > $ll_max_blksize"
1791 dd if=/dev/zero of=$file bs=4k count=1
1792 blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1793 [ $blksize -le $ll_max_blksize ] || error "2:$blksize > $ll_max_blksize"
1795 run_test 27k "limit i_blksize for broken user apps"
1798 mcreate $DIR/$tfile || error "creating file"
1799 $RUNAS $LFS setstripe -c 1 $DIR/$tfile &&
1800 error "setstripe should have failed" || true
1802 run_test 27l "check setstripe permissions (should return error)"
1805 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1807 [ -n "$RCLIENTS" -o -n "$MOUNT_2" ] &&
1808 skip_env "multiple clients -- skipping"
1810 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
1812 if [[ $ORIGFREE -gt $MAXFREE ]]; then
1813 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1815 stack_trap simple_cleanup_common
1816 test_mkdir $DIR/$tdir
1817 $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.1
1818 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1024 count=$MAXFREE &&
1819 error "dd should fill OST0"
1821 while $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.$i; do
1823 [ $i -gt 256 ] && break
1826 touch $DIR/$tdir/$tfile.$i
1827 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1828 awk '{print $1}'| grep -w "0") ] &&
1829 error "OST0 was full but new created file still use it"
1831 touch $DIR/$tdir/$tfile.$i
1832 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1833 awk '{print $1}'| grep -w "0") ] &&
1834 error "OST0 was full but new created file still use it" || true
1836 run_test 27m "create file while OST0 was full"
1838 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1839 # if the OST isn't full anymore.
1841 local ostidx=${1:-""}
1846 local list=$(comma_list $(osts_nodes))
1847 [ "$ostidx" ] && list=$(facet_host ost$((ostidx + 1)))
1849 do_nodes $list lctl set_param fail_loc=0
1850 wait_delete_completed # initiate all OST_DESTROYs from MDS to OST
1851 delay=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage |
1852 awk '{print $1 * 2;exit;}')
1853 get_prealloc="$LCTL get_param -n osc.*MDT*.prealloc_status |
1855 wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
1859 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1860 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1861 remote_mds_nodsh && skip "remote MDS with nodsh"
1862 remote_ost_nodsh && skip "remote OST with nodsh"
1865 rm -f $DIR/$tdir/$tfile
1866 exhaust_precreations 0 0x80000215
1867 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1868 touch $DIR/$tdir/$tfile || error "touch failed"
1869 $LFS getstripe $DIR/$tdir/$tfile
1872 run_test 27n "create file with some full OSTs"
1875 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1876 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1877 remote_mds_nodsh && skip "remote MDS with nodsh"
1878 remote_ost_nodsh && skip "remote OST with nodsh"
1881 rm -f $DIR/$tdir/$tfile
1882 exhaust_all_precreations 0x215
1884 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1889 run_test 27o "create file with all full OSTs (should error)"
1891 function create_and_checktime() {
1896 for ((i=0; i < $loops; i++)); do
1897 local start=$SECONDS
1898 multiop $fname-$i Oc
1899 ((SECONDS-start < TIMEOUT)) ||
1900 error "creation took " $((SECONDS-$start)) && return 1
1905 local mdts=$(comma_list $(mdts_nodes))
1907 [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
1908 skip "Need MDS version at least 2.13.57"
1910 local f0=$DIR/${tfile}-0
1911 local f1=$DIR/${tfile}-1
1913 wait_delete_completed
1915 # refill precreated objects
1916 $LFS setstripe -i0 -c1 $f0
1918 saved=$(do_facet mds1 $LCTL get_param -n lov.*0000*.qos_threshold_rr)
1919 # force QoS allocation policy
1920 do_nodes $mdts $LCTL set_param lov.*.qos_threshold_rr=0%
1921 stack_trap "do_nodes $mdts $LCTL set_param \
1922 lov.*.qos_threshold_rr=$saved" EXIT
1925 # one OST is unavailable, but still have few objects preallocated
1927 stack_trap "start ost1 $(ostdevname 1) $OST_MOUNT_OPTS; \
1928 rm -rf $f1 $DIR/$tdir*" EXIT
1930 for ((i=0; i < 7; i++)); do
1931 mkdir $DIR/$tdir$i || error "can't create dir"
1932 $LFS setstripe -c$((OSTCOUNT-1)) $DIR/$tdir$i ||
1933 error "can't set striping"
1935 for ((i=0; i < 7; i++)); do
1936 create_and_checktime $DIR/$tdir$i/$tfile 100 &
1940 run_test 27oo "don't let few threads to reserve too many objects"
1943 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1944 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1945 remote_mds_nodsh && skip "remote MDS with nodsh"
1946 remote_ost_nodsh && skip "remote OST with nodsh"
1949 rm -f $DIR/$tdir/$tfile
1950 test_mkdir $DIR/$tdir
1952 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1953 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1954 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1956 exhaust_precreations 0 0x80000215
1957 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1958 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1959 $LFS getstripe $DIR/$tdir/$tfile
1963 run_test 27p "append to a truncated file with some full OSTs"
1966 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1967 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1968 remote_mds_nodsh && skip "remote MDS with nodsh"
1969 remote_ost_nodsh && skip "remote OST with nodsh"
1972 rm -f $DIR/$tdir/$tfile
1974 mkdir_on_mdt0 $DIR/$tdir
1975 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
1976 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
1977 error "truncate $DIR/$tdir/$tfile failed"
1978 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1980 exhaust_all_precreations 0x215
1982 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
1983 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
1987 run_test 27q "append to truncated file with all OSTs full (should error)"
1990 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1991 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1992 remote_mds_nodsh && skip "remote MDS with nodsh"
1993 remote_ost_nodsh && skip "remote OST with nodsh"
1996 rm -f $DIR/$tdir/$tfile
1997 exhaust_precreations 0 0x80000215
1999 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
2003 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
2005 test_27s() { # bug 10725
2006 test_mkdir $DIR/$tdir
2007 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
2008 local stripe_count=0
2009 [ $OSTCOUNT -eq 1 ] || stripe_count=2
2010 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
2011 error "stripe width >= 2^32 succeeded" || true
2014 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
2016 test_27t() { # bug 10864
2021 $WLFS getstripe $tfile
2024 run_test 27t "check that utils parse path correctly"
2026 test_27u() { # bug 4900
2027 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2028 remote_mds_nodsh && skip "remote MDS with nodsh"
2031 local list=$(comma_list $(mdts_nodes))
2033 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
2034 do_nodes $list $LCTL set_param fail_loc=0x139
2035 test_mkdir -p $DIR/$tdir
2036 stack_trap "simple_cleanup_common 1000"
2037 createmany -o $DIR/$tdir/$tfile 1000
2038 do_nodes $list $LCTL set_param fail_loc=0
2040 TLOG=$TMP/$tfile.getstripe
2041 $LFS getstripe $DIR/$tdir > $TLOG
2042 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
2043 [[ $OBJS -gt 0 ]] &&
2044 error "$OBJS objects created on OST-0. See $TLOG" ||
2047 run_test 27u "skip object creation on OSC w/o objects"
2049 test_27v() { # bug 4900
2050 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2051 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2052 remote_mds_nodsh && skip "remote MDS with nodsh"
2053 remote_ost_nodsh && skip "remote OST with nodsh"
2055 exhaust_all_precreations 0x215
2058 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2060 touch $DIR/$tdir/$tfile
2061 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2063 for (( i=1; i < OSTCOUNT; i++ )); do
2064 do_facet ost$i lctl set_param fail_loc=0x705
2066 local START=`date +%s`
2067 createmany -o $DIR/$tdir/$tfile 32
2069 local FINISH=`date +%s`
2070 local TIMEOUT=`lctl get_param -n timeout`
2071 local PROCESS=$((FINISH - START))
2072 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2073 error "$FINISH - $START >= $TIMEOUT / 2"
2074 sleep $((TIMEOUT / 2 - PROCESS))
2077 run_test 27v "skip object creation on slow OST"
2079 test_27w() { # bug 10997
2080 test_mkdir $DIR/$tdir
2081 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2082 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2083 error "stripe size $size != 65536" || true
2084 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2085 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2087 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2090 [[ $OSTCOUNT -lt 2 ]] &&
2091 skip_env "skipping multiple stripe count/offset test"
2093 test_mkdir $DIR/$tdir
2094 for i in $(seq 1 $OSTCOUNT); do
2096 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2097 error "setstripe -c $i -i $offset failed"
2098 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2099 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2100 [ $count -ne $i ] && error "stripe count $count != $i" || true
2101 [ $index -ne $offset ] &&
2102 error "stripe offset $index != $offset" || true
2105 run_test 27wa "check $LFS setstripe -c -i options"
2108 remote_ost_nodsh && skip "remote OST with nodsh"
2109 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2110 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2112 OFFSET=$(($OSTCOUNT - 1))
2114 local OST=$(ostname_from_index $OSTIDX)
2116 test_mkdir $DIR/$tdir
2117 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2118 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2120 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2121 for i in $(seq 0 $OFFSET); do
2122 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2123 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2124 error "OST0 was degraded but new created file still use it"
2126 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2128 run_test 27x "create files while OST0 is degraded"
2131 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2132 remote_mds_nodsh && skip "remote MDS with nodsh"
2133 remote_ost_nodsh && skip "remote OST with nodsh"
2134 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2136 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2137 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2138 osp.$mdtosc.prealloc_last_id)
2139 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2140 osp.$mdtosc.prealloc_next_id)
2141 local fcount=$((last_id - next_id))
2142 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2143 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2145 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2146 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2147 local OST_DEACTIVE_IDX=-1
2152 for OSC in $MDS_OSCS; do
2153 OST=$(osc_to_ost $OSC)
2154 OSTIDX=$(index_from_ostuuid $OST)
2155 if [ $OST_DEACTIVE_IDX == -1 ]; then
2156 OST_DEACTIVE_IDX=$OSTIDX
2158 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2159 echo $OSC "is Deactivated:"
2160 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2164 OSTIDX=$(index_from_ostuuid $OST)
2165 test_mkdir $DIR/$tdir
2166 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2168 for OSC in $MDS_OSCS; do
2169 OST=$(osc_to_ost $OSC)
2170 OSTIDX=$(index_from_ostuuid $OST)
2171 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2172 echo $OST "is degraded:"
2173 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2174 obdfilter.$OST.degraded=1
2179 createmany -o $DIR/$tdir/$tfile $fcount
2181 for OSC in $MDS_OSCS; do
2182 OST=$(osc_to_ost $OSC)
2183 OSTIDX=$(index_from_ostuuid $OST)
2184 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2185 echo $OST "is recovered from degraded:"
2186 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2187 obdfilter.$OST.degraded=0
2189 do_facet $SINGLEMDS lctl --device %$OSC activate
2193 # all osp devices get activated, hence -1 stripe count restored
2194 local stripe_count=0
2196 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2197 # devices get activated.
2199 $LFS setstripe -c -1 $DIR/$tfile
2200 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2202 [ $stripe_count -ne $OSTCOUNT ] &&
2203 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2206 run_test 27y "create files while OST0 is degraded and the rest inactive"
2212 lmm_count=$($LFS getstripe -c $1)
2213 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2214 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2216 local old_ifs="$IFS"
2218 fid=($($LFS path2fid $1))
2221 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2222 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2224 # compare lmm_seq and lu_fid->f_seq
2225 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2226 # compare lmm_object_id and lu_fid->oid
2227 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2229 # check the trusted.fid attribute of the OST objects of the file
2230 local have_obdidx=false
2232 $LFS getstripe $1 | while read obdidx oid hex seq; do
2233 # skip lines up to and including "obdidx"
2234 [ -z "$obdidx" ] && break
2235 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2236 $have_obdidx || continue
2238 local ost=$((obdidx + 1))
2239 local dev=$(ostdevname $ost)
2242 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2244 seq=$(echo $seq | sed -e "s/^0x//g")
2245 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2246 oid_hex=$(echo $oid)
2248 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2250 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2254 # Don't unmount/remount the OSTs if we don't need to do that.
2255 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2256 # update too, until that use mount/ll_decode_filter_fid/mount.
2257 # Re-enable when debugfs will understand new filter_fid.
2259 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2260 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2261 $dev 2>/dev/null" | grep "parent=")
2263 if [ -z "$ff" ]; then
2265 mount_fstype ost$ost
2266 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2267 $(facet_mntpt ost$ost)/$obj_file)
2268 unmount_fstype ost$ost
2269 start ost$ost $dev $OST_MOUNT_OPTS
2273 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2275 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2277 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2278 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2280 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2281 # stripe_size=1048576 component_id=1 component_start=0 \
2282 # component_end=33554432
2283 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2284 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2285 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2287 if grep -q 'stripe=' <<<$ff; then
2288 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2290 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2291 # into f_ver in this case. See comment on ff_parent.
2292 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2295 # compare lmm_seq and filter_fid->ff_parent.f_seq
2296 [ $ff_pseq = $lmm_seq ] ||
2297 error "FF parent SEQ $ff_pseq != $lmm_seq"
2298 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2299 [ $ff_poid = $lmm_oid ] ||
2300 error "FF parent OID $ff_poid != $lmm_oid"
2301 (($ff_pstripe == $stripe_nr)) ||
2302 error "FF stripe $ff_pstripe != $stripe_nr"
2304 stripe_nr=$((stripe_nr + 1))
2305 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2307 if grep -q 'stripe_count=' <<<$ff; then
2308 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2309 -e 's/ .*//' <<<$ff)
2310 [ $lmm_count = $ff_scnt ] ||
2311 error "FF stripe count $lmm_count != $ff_scnt"
2317 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2318 remote_ost_nodsh && skip "remote OST with nodsh"
2320 test_mkdir $DIR/$tdir
2321 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2322 { error "setstripe -c -1 failed"; return 1; }
2323 # We need to send a write to every object to get parent FID info set.
2324 # This _should_ also work for setattr, but does not currently.
2325 # touch $DIR/$tdir/$tfile-1 ||
2326 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2327 { error "dd $tfile-1 failed"; return 2; }
2328 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2329 { error "setstripe -c -1 failed"; return 3; }
2330 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2331 { error "dd $tfile-2 failed"; return 4; }
2333 # make sure write RPCs have been sent to OSTs
2336 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2337 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2339 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2341 test_27A() { # b=19102
2342 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2344 save_layout_restore_at_exit $MOUNT
2345 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2346 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2347 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2348 local default_size=$($LFS getstripe -S $MOUNT)
2349 local default_offset=$($LFS getstripe -i $MOUNT)
2350 local dsize=$(do_facet $SINGLEMDS \
2351 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2352 [ $default_size -eq $dsize ] ||
2353 error "stripe size $default_size != $dsize"
2354 [ $default_offset -eq -1 ] ||
2355 error "stripe offset $default_offset != -1"
2357 run_test 27A "check filesystem-wide default LOV EA values"
2359 test_27B() { # LU-2523
2360 test_mkdir $DIR/$tdir
2361 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2363 # open f1 with O_LOV_DELAY_CREATE
2365 # call setstripe ioctl on open file descriptor for f1
2367 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2371 # open f1 with O_LOV_DELAY_CREATE
2373 # call setstripe ioctl on open file descriptor for f1
2375 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2377 # Allow multiop to fail in imitation of NFS's busted semantics.
2380 run_test 27B "call setstripe on open unlinked file/rename victim"
2382 # 27C family tests full striping and overstriping
2383 test_27Ca() { #LU-2871
2384 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2392 test_mkdir $DIR/$tdir
2394 for i in $(seq 0 $((OSTCOUNT - 1))); do
2395 # set stripe across all OSTs starting from OST$i
2396 $LFS setstripe -i $i -c -1 $tfile$i
2397 # get striping information
2398 ost_idx=($($LFS getstripe $tfile$i |
2399 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2400 echo "OST Index: ${ost_idx[*]}"
2403 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2404 error "${#ost_idx[@]} != $OSTCOUNT"
2406 for index in $(seq 0 $((OSTCOUNT - 1))); do
2408 for j in "${ost_idx[@]}"; do
2409 if [ $index -eq $j ]; then
2415 error "Can not find $index in ${ost_idx[*]}"
2419 run_test 27Ca "check full striping across all OSTs"
2422 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2423 skip "server does not support overstriping"
2424 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2425 skip_env "too many osts, skipping"
2427 test_mkdir -p $DIR/$tdir
2428 local setcount=$(($OSTCOUNT * 2))
2429 [ $setcount -lt 160 ] || large_xattr_enabled ||
2430 skip_env "ea_inode feature disabled"
2432 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2433 error "setstripe failed"
2435 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2436 [ $count -eq $setcount ] ||
2437 error "stripe count $count, should be $setcount"
2439 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2440 error "overstriped should be set in pattern"
2442 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2445 run_test 27Cb "more stripes than OSTs with -C"
2448 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2449 skip "server does not support overstriping"
2450 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2452 test_mkdir -p $DIR/$tdir
2453 local setcount=$(($OSTCOUNT - 1))
2455 [ $setcount -lt 160 ] || large_xattr_enabled ||
2456 skip_env "ea_inode feature disabled"
2458 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2459 error "setstripe failed"
2461 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2462 [ $count -eq $setcount ] ||
2463 error "stripe count $count, should be $setcount"
2465 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" &&
2466 error "overstriped should not be set in pattern"
2468 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2471 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2474 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2475 skip "server does not support overstriping"
2476 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2477 large_xattr_enabled || skip_env "ea_inode feature disabled"
2479 test_mkdir -p $DIR/$tdir
2480 local setcount=$LOV_MAX_STRIPE_COUNT
2482 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2483 error "setstripe failed"
2485 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2486 [ $count -eq $setcount ] ||
2487 error "stripe count $count, should be $setcount"
2489 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2490 error "overstriped should be set in pattern"
2492 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2495 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2497 run_test 27Cd "test maximum stripe count"
2500 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2501 skip "server does not support overstriping"
2502 test_mkdir -p $DIR/$tdir
2504 pool_add $TESTNAME || error "Pool creation failed"
2505 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2509 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2510 error "setstripe failed"
2512 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2513 [ $count -eq $setcount ] ||
2514 error "stripe count $count, should be $setcount"
2516 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2517 error "overstriped should be set in pattern"
2519 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2522 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2524 run_test 27Ce "test pool with overstriping"
2527 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2528 skip "server does not support overstriping"
2529 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2530 skip_env "too many osts, skipping"
2532 test_mkdir -p $DIR/$tdir
2534 local setcount=$(($OSTCOUNT * 2))
2535 [ $setcount -lt 160 ] || large_xattr_enabled ||
2536 skip_env "ea_inode feature disabled"
2538 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2539 error "setstripe failed"
2541 echo 1 > $DIR/$tdir/$tfile
2543 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2544 [ $count -eq $setcount ] ||
2545 error "stripe count $count, should be $setcount"
2547 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2548 error "overstriped should be set in pattern"
2550 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2553 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2555 run_test 27Cf "test default inheritance with overstriping"
2558 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2559 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2560 remote_mds_nodsh && skip "remote MDS with nodsh"
2562 local POOL=${POOL:-testpool}
2564 local last_ost=$(($OSTCOUNT - 1))
2566 local ost_list=$(seq $first_ost $ost_step $last_ost)
2567 local ost_range="$first_ost $last_ost $ost_step"
2569 test_mkdir $DIR/$tdir
2570 pool_add $POOL || error "pool_add failed"
2571 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2574 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2576 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2577 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2578 skip27D+=" -s 30,31"
2579 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2580 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2581 skip27D+=" -s 32,33"
2582 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2584 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2585 error "llapi_layout_test failed"
2587 destroy_test_pools || error "destroy test pools failed"
2589 run_test 27D "validate llapi_layout API"
2591 # Verify that default_easize is increased from its initial value after
2592 # accessing a widely striped file.
2594 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2595 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2596 skip "client does not have LU-3338 fix"
2598 # 72 bytes is the minimum space required to store striping
2599 # information for a file striped across one OST:
2600 # (sizeof(struct lov_user_md_v3) +
2601 # sizeof(struct lov_user_ost_data_v1))
2603 $LCTL set_param -n llite.*.default_easize $min_easize ||
2604 error "lctl set_param failed"
2605 local easize=$($LCTL get_param -n llite.*.default_easize)
2607 [ $easize -eq $min_easize ] ||
2608 error "failed to set default_easize"
2610 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2611 error "setstripe failed"
2612 # In order to ensure stat() call actually talks to MDS we need to
2613 # do something drastic to this file to shake off all lock, e.g.
2614 # rename it (kills lookup lock forcing cache cleaning)
2615 mv $DIR/$tfile $DIR/${tfile}-1
2616 ls -l $DIR/${tfile}-1
2619 easize=$($LCTL get_param -n llite.*.default_easize)
2621 [ $easize -gt $min_easize ] ||
2622 error "default_easize not updated"
2624 run_test 27E "check that default extended attribute size properly increases"
2626 test_27F() { # LU-5346/LU-7975
2627 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2628 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2629 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2630 skip "Need MDS version at least 2.8.51"
2631 remote_ost_nodsh && skip "remote OST with nodsh"
2633 test_mkdir $DIR/$tdir
2635 $LFS setstripe -c 2 $DIR/$tdir
2637 # stop all OSTs to reproduce situation for LU-7975 ticket
2638 for num in $(seq $OSTCOUNT); do
2642 # open/create f0 with O_LOV_DELAY_CREATE
2643 # truncate f0 to a non-0 size
2645 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2647 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2648 # open/write it again to force delayed layout creation
2649 cat /etc/hosts > $DIR/$tdir/f0 &
2653 for num in $(seq $OSTCOUNT); do
2654 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2655 error "ost$num failed to start"
2658 wait $catpid || error "cat failed"
2660 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2661 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2662 error "wrong stripecount"
2665 run_test 27F "Client resend delayed layout creation with non-zero size"
2667 test_27G() { #LU-10629
2668 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2669 skip "Need MDS version at least 2.11.51"
2670 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2671 remote_mds_nodsh && skip "remote MDS with nodsh"
2672 local POOL=${POOL:-testpool}
2673 local ostrange="0 0 1"
2675 test_mkdir $DIR/$tdir
2676 touch $DIR/$tdir/$tfile.nopool
2677 pool_add $POOL || error "pool_add failed"
2678 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2679 $LFS setstripe -p $POOL $DIR/$tdir
2681 local pool=$($LFS getstripe -p $DIR/$tdir)
2683 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2684 touch $DIR/$tdir/$tfile.default
2685 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2686 $LFS find $DIR/$tdir -type f --pool $POOL
2687 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2688 [[ "$found" == "2" ]] ||
2689 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2691 $LFS setstripe -d $DIR/$tdir
2693 pool=$($LFS getstripe -p -d $DIR/$tdir)
2695 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2697 run_test 27G "Clear OST pool from stripe"
2700 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2701 skip "Need MDS version newer than 2.11.54"
2702 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2703 test_mkdir $DIR/$tdir
2704 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2705 touch $DIR/$tdir/$tfile
2706 $LFS getstripe -c $DIR/$tdir/$tfile
2707 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2708 error "two-stripe file doesn't have two stripes"
2710 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2711 $LFS getstripe -y $DIR/$tdir/$tfile
2712 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2713 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2714 error "expected l_ost_idx: [02]$ not matched"
2716 # make sure ost list has been cleared
2717 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2718 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2719 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2721 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2723 run_test 27H "Set specific OSTs stripe"
2726 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2727 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2728 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2729 skip "Need MDS version newer than 2.12.52"
2730 local pool=$TESTNAME
2731 local ostrange="1 1 1"
2733 save_layout_restore_at_exit $MOUNT
2734 $LFS setstripe -c 2 -i 0 $MOUNT
2735 pool_add $pool || error "pool_add failed"
2736 pool_add_targets $pool $ostrange ||
2737 error "pool_add_targets failed"
2738 test_mkdir $DIR/$tdir
2739 $LFS setstripe -p $pool $DIR/$tdir
2740 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2741 $LFS getstripe $DIR/$tdir/$tfile
2743 run_test 27I "check that root dir striping does not break parent dir one"
2746 [[ $MDS1_VERSION -le $(version_code 2.12.51) ]] &&
2747 skip "Need MDS version newer than 2.12.51"
2749 test_mkdir $DIR/$tdir
2750 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2751 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2753 # create foreign file (raw way)
2754 ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
2755 error "creating $tfile w/ hex flags w/o --foreign should fail"
2757 ! $LFS setstripe --foreign --flags foo \
2758 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2759 error "creating $tfile with '--flags foo' should fail"
2761 ! $LFS setstripe --foreign --flags 0xffffffff \
2762 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2763 error "creating $tfile w/ 0xffffffff flags should fail"
2765 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2766 -t 1 -F 0xda08 || error "create_foreign_file failed"
2768 # verify foreign file (raw way)
2769 parse_foreign_file -f $DIR/$tdir/$tfile |
2770 grep "lov_foreign_magic: 0x0BD70BD0" ||
2771 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2772 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2773 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2774 parse_foreign_file -f $DIR/$tdir/$tfile |
2775 grep "lov_foreign_size: 73" ||
2776 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2777 parse_foreign_file -f $DIR/$tdir/$tfile |
2778 grep "lov_foreign_type: 1" ||
2779 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2780 parse_foreign_file -f $DIR/$tdir/$tfile |
2781 grep "lov_foreign_flags: 0x0000DA08" ||
2782 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2783 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2784 grep "lov_foreign_value: 0x" |
2785 sed -e 's/lov_foreign_value: 0x//')
2786 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2787 [[ $lov = ${lov2// /} ]] ||
2788 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2790 # create foreign file (lfs + API)
2791 $LFS setstripe --foreign=none --flags 0xda08 \
2792 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2793 error "$DIR/$tdir/${tfile}2: create failed"
2795 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2796 grep "lfm_magic:.*0x0BD70BD0" ||
2797 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2798 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2799 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2800 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2801 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2802 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2803 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2804 grep "lfm_flags:.*0x0000DA08" ||
2805 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2806 $LFS getstripe $DIR/$tdir/${tfile}2 |
2807 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2808 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2810 # modify striping should fail
2811 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2812 error "$DIR/$tdir/$tfile: setstripe should fail"
2813 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2814 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2817 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2818 cat $DIR/$tdir/${tfile}2 &&
2819 error "$DIR/$tdir/${tfile}2: read should fail"
2820 cat /etc/passwd > $DIR/$tdir/$tfile &&
2821 error "$DIR/$tdir/$tfile: write should fail"
2822 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2823 error "$DIR/$tdir/${tfile}2: write should fail"
2826 chmod 222 $DIR/$tdir/$tfile ||
2827 error "$DIR/$tdir/$tfile: chmod failed"
2828 chmod 222 $DIR/$tdir/${tfile}2 ||
2829 error "$DIR/$tdir/${tfile}2: chmod failed"
2832 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2833 error "$DIR/$tdir/$tfile: chown failed"
2834 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2835 error "$DIR/$tdir/${tfile}2: chown failed"
2837 # rename should work
2838 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2839 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2840 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2841 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2843 #remove foreign file
2844 rm $DIR/$tdir/${tfile}.new ||
2845 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2846 rm $DIR/$tdir/${tfile}2.new ||
2847 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2849 run_test 27J "basic ops on file with foreign LOV"
2852 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2853 skip "Need MDS version newer than 2.12.49"
2855 test_mkdir $DIR/$tdir
2856 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2857 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2859 # create foreign dir (raw way)
2860 ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
2861 error "creating $tdir w/ hex flags w/o --foreign should fail"
2863 ! $LFS setdirstripe --foreign --flags foo \
2864 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2865 error "creating $tdir with '--flags foo' should fail"
2867 ! $LFS setdirstripe --foreign --flags 0xffffffff \
2868 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2869 error "creating $tdir w/ 0xffffffff flags should fail"
2871 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2872 error "create_foreign_dir FAILED"
2874 # verify foreign dir (raw way)
2875 parse_foreign_dir -d $DIR/$tdir/$tdir |
2876 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2877 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2878 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2879 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2880 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2881 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2882 parse_foreign_dir -d $DIR/$tdir/$tdir |
2883 grep "lmv_foreign_flags: 55813$" ||
2884 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2885 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2886 grep "lmv_foreign_value: 0x" |
2887 sed 's/lmv_foreign_value: 0x//')
2888 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2890 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2892 # create foreign dir (lfs + API)
2893 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2894 $DIR/$tdir/${tdir}2 ||
2895 error "$DIR/$tdir/${tdir}2: create failed"
2897 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2898 grep "lfm_magic:.*0x0CD50CD0" ||
2899 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2900 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2901 # - sizeof(lfm_type) - sizeof(lfm_flags)
2902 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2903 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2904 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2905 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2906 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2907 grep "lfm_flags:.*0x0000DA05" ||
2908 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2909 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2910 grep "lfm_value.*${uuid1}@${uuid2}" ||
2911 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2913 # file create in dir should fail
2914 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
2915 touch $DIR/$tdir/${tdir}2/$tfile &&
2916 error "$DIR/${tdir}2: file create should fail"
2919 chmod 777 $DIR/$tdir/$tdir ||
2920 error "$DIR/$tdir: chmod failed"
2921 chmod 777 $DIR/$tdir/${tdir}2 ||
2922 error "$DIR/${tdir}2: chmod failed"
2925 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2926 error "$DIR/$tdir: chown failed"
2927 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2928 error "$DIR/${tdir}2: chown failed"
2930 # rename should work
2931 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
2932 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
2933 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
2934 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
2937 rmdir $DIR/$tdir/${tdir}.new ||
2938 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
2939 rmdir $DIR/$tdir/${tdir}2.new ||
2940 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
2942 run_test 27K "basic ops on dir with foreign LMV"
2945 remote_mds_nodsh && skip "remote MDS with nodsh"
2947 local POOL=${POOL:-$TESTNAME}
2949 pool_add $POOL || error "pool_add failed"
2951 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
2952 error "pool_list does not contain ${FSNAME}.${POOL}:" \
2953 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
2955 run_test 27L "lfs pool_list gives correct pool name"
2958 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.57) ]] &&
2959 skip "Need MDS version >= than 2.12.57"
2960 remote_mds_nodsh && skip "remote MDS with nodsh"
2961 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2963 test_mkdir $DIR/$tdir
2965 # Set default striping on directory
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"
2979 $LFS setstripe $stripe_opt $DIR/$tdir
2981 echo 1 > $DIR/$tdir/${tfile}.1
2982 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
2983 [ $count -eq $setcount ] ||
2984 error "(1) stripe count $count, should be $setcount"
2986 # Capture existing append_stripe_count setting for restore
2987 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
2988 local mdts=$(comma_list $(mdts_nodes))
2989 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$orig_count" EXIT
2991 local appendcount=$orig_count
2992 echo 1 >> $DIR/$tdir/${tfile}.2_append
2993 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
2994 [ $count -eq $appendcount ] ||
2995 error "(2)stripe count $count, should be $appendcount for append"
2997 # Disable O_APPEND striping, verify it works
2998 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3000 # Should now get the default striping, which is 4
3002 echo 1 >> $DIR/$tdir/${tfile}.3_append
3003 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3004 [ $count -eq $setcount ] ||
3005 error "(3) stripe count $count, should be $setcount"
3007 # Try changing the stripe count for append files
3008 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3010 # Append striping is now 2 (directory default is still 4)
3012 echo 1 >> $DIR/$tdir/${tfile}.4_append
3013 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3014 [ $count -eq $appendcount ] ||
3015 error "(4) stripe count $count, should be $appendcount for append"
3017 # Test append stripe count of -1
3018 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3019 appendcount=$OSTCOUNT
3020 echo 1 >> $DIR/$tdir/${tfile}.5
3021 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3022 [ $count -eq $appendcount ] ||
3023 error "(5) stripe count $count, should be $appendcount for append"
3025 # Set append striping back to default of 1
3026 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3028 # Try a new default striping, PFL + DOM
3029 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3031 # Create normal DOM file, DOM returns stripe count == 0
3033 touch $DIR/$tdir/${tfile}.6
3034 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3035 [ $count -eq $setcount ] ||
3036 error "(6) stripe count $count, should be $setcount"
3040 echo 1 >> $DIR/$tdir/${tfile}.7_append
3041 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3042 [ $count -eq $appendcount ] ||
3043 error "(7) stripe count $count, should be $appendcount for append"
3045 # Clean up DOM layout
3046 $LFS setstripe -d $DIR/$tdir
3048 save_layout_restore_at_exit $MOUNT
3049 # Now test that append striping works when layout is from root
3050 $LFS setstripe -c 2 $MOUNT
3051 # Make a special directory for this
3052 mkdir $DIR/${tdir}/${tdir}.2
3054 # Verify for normal file
3056 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3057 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3058 [ $count -eq $setcount ] ||
3059 error "(8) stripe count $count, should be $setcount"
3062 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3063 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3064 [ $count -eq $appendcount ] ||
3065 error "(9) stripe count $count, should be $appendcount for append"
3067 # Now test O_APPEND striping with pools
3068 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3069 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'" EXIT
3072 pool_add $TESTNAME || error "pool creation failed"
3073 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3075 echo 1 >> $DIR/$tdir/${tfile}.10_append
3077 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3078 [ "$pool" = "$TESTNAME" ] || error "(10) incorrect pool: $pool"
3080 # Check that count is still correct
3082 echo 1 >> $DIR/$tdir/${tfile}.11_append
3083 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3084 [ $count -eq $appendcount ] ||
3085 error "(11) stripe count $count, should be $appendcount for append"
3087 # Disable O_APPEND stripe count, verify pool works separately
3088 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3090 echo 1 >> $DIR/$tdir/${tfile}.12_append
3092 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3093 [ "$pool" = "$TESTNAME" ] || error "(12) incorrect pool: $pool"
3095 # Remove pool setting, verify it's not applied
3096 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3098 echo 1 >> $DIR/$tdir/${tfile}.13_append
3100 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3101 [ "$pool" = "" ] || error "(13) pool found: $pool"
3103 run_test 27M "test O_APPEND striping"
3106 combined_mgs_mds && skip "needs separate MGS/MDT"
3108 pool_add $TESTNAME || error "pool_add failed"
3109 do_facet mgs "$LCTL pool_list $FSNAME" |
3110 grep -Fx "${FSNAME}.${TESTNAME}" ||
3111 error "lctl pool_list on MGS failed"
3113 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3115 clean_foreign_symlink() {
3117 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3118 for i in $DIR/$tdir/* ; do
3119 $LFS unlink_foreign $i || true
3124 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3125 skip "Need MDS version newer than 2.12.51"
3127 test_mkdir $DIR/$tdir
3128 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3129 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3131 trap clean_foreign_symlink EXIT
3133 # enable foreign_symlink behaviour
3134 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3136 # foreign symlink LOV format is a partial path by default
3138 # create foreign file (lfs + API)
3139 $LFS setstripe --foreign=symlink --flags 0xda05 \
3140 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3141 error "$DIR/$tdir/${tfile}: create failed"
3143 $LFS getstripe -v $DIR/$tdir/${tfile} |
3144 grep "lfm_magic:.*0x0BD70BD0" ||
3145 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3146 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3147 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3148 $LFS getstripe -v $DIR/$tdir/${tfile} |
3149 grep "lfm_flags:.*0x0000DA05" ||
3150 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3151 $LFS getstripe $DIR/$tdir/${tfile} |
3152 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3153 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3155 # modify striping should fail
3156 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3157 error "$DIR/$tdir/$tfile: setstripe should fail"
3159 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3160 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3161 cat /etc/passwd > $DIR/$tdir/$tfile &&
3162 error "$DIR/$tdir/$tfile: write should fail"
3164 # rename should succeed
3165 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3166 error "$DIR/$tdir/$tfile: rename has failed"
3168 #remove foreign_symlink file should fail
3169 rm $DIR/$tdir/${tfile}.new &&
3170 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3173 mkdir /tmp/${uuid1} ||
3174 error "/tmp/${uuid1}: mkdir has failed"
3175 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3176 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3177 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3178 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3179 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3180 #read should succeed now
3181 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3182 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3183 #write should succeed now
3184 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3185 error "$DIR/$tdir/${tfile}.new: write should succeed"
3186 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3187 error "$DIR/$tdir/${tfile}.new: diff has failed"
3188 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3189 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3191 #check that getstripe still works
3192 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3193 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3195 # chmod should still succeed
3196 chmod 644 $DIR/$tdir/${tfile}.new ||
3197 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3199 # chown should still succeed
3200 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3201 error "$DIR/$tdir/${tfile}.new: chown has failed"
3203 # rename should still succeed
3204 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3205 error "$DIR/$tdir/${tfile}.new: rename has failed"
3207 #remove foreign_symlink file should still fail
3208 rm $DIR/$tdir/${tfile} &&
3209 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3211 #use special ioctl() to unlink foreign_symlink file
3212 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3213 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3216 run_test 27O "basic ops on foreign file of symlink type"
3219 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3220 skip "Need MDS version newer than 2.12.49"
3222 test_mkdir $DIR/$tdir
3223 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3224 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3226 trap clean_foreign_symlink EXIT
3228 # enable foreign_symlink behaviour
3229 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3231 # foreign symlink LMV format is a partial path by default
3233 # create foreign dir (lfs + API)
3234 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3235 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3236 error "$DIR/$tdir/${tdir}: create failed"
3238 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3239 grep "lfm_magic:.*0x0CD50CD0" ||
3240 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3241 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3242 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3243 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3244 grep "lfm_flags:.*0x0000DA05" ||
3245 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3246 $LFS getdirstripe $DIR/$tdir/${tdir} |
3247 grep "lfm_value.*${uuid1}/${uuid2}" ||
3248 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3250 # file create in dir should fail
3251 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3252 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3254 # rename should succeed
3255 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3256 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3258 #remove foreign_symlink dir should fail
3259 rmdir $DIR/$tdir/${tdir}.new &&
3260 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3263 mkdir -p /tmp/${uuid1}/${uuid2} ||
3264 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3265 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3266 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3267 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3268 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3269 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3270 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3271 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3273 #check that getstripe fails now that foreign_symlink enabled
3274 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3275 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3277 # file create in dir should work now
3278 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3279 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3280 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3281 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3282 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3283 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3285 # chmod should still succeed
3286 chmod 755 $DIR/$tdir/${tdir}.new ||
3287 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3289 # chown should still succeed
3290 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3291 error "$DIR/$tdir/${tdir}.new: chown has failed"
3293 # rename should still succeed
3294 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3295 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3297 #remove foreign_symlink dir should still fail
3298 rmdir $DIR/$tdir/${tdir} &&
3299 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3301 #use special ioctl() to unlink foreign_symlink file
3302 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3303 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3305 #created file should still exist
3306 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3307 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3308 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3309 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3311 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3314 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3315 stack_trap "rm -f $TMP/$tfile*"
3317 test_mkdir $DIR/$tdir-1
3318 test_mkdir $DIR/$tdir-2
3320 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3321 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3323 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3324 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3326 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3327 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3329 # Create some bad symlinks and ensure that we don't loop
3330 # forever or something. These should return ELOOP (40) and
3331 # ENOENT (2) but I don't want to test for that because there's
3332 # always some weirdo architecture that needs to ruin
3333 # everything by defining these error numbers differently.
3335 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3336 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3338 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3339 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3343 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3346 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3347 skip "need MDS 2.14.55 or later"
3348 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3350 local testdir="$DIR/$tdir"
3351 test_mkdir -p $testdir
3352 stack_trap "rm -rf $testdir"
3353 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3355 local f1="$testdir/f1"
3356 touch $f1 || error "failed to touch $f1"
3357 local count=$($LFS getstripe -c $f1)
3358 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3360 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3361 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3363 local maxcount=$(($OSTCOUNT - 1))
3364 local mdts=$(comma_list $(mdts_nodes))
3365 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3366 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3368 local f2="$testdir/f2"
3369 touch $f2 || error "failed to touch $f2"
3370 local count=$($LFS getstripe -c $f2)
3371 (( $count == $maxcount )) || error "wrong stripe count"
3373 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3376 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
3377 skip "Need MDS version at least 2.14.54"
3378 [[ "$(facet_host mds1)" != "$(facet_host ost1)" ]] ||
3379 skip "needs different host for mdt1 ost1"
3381 local count=$(precreated_ost_obj_count 0 0)
3383 echo "precreate count $count"
3384 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
3385 $LFS setstripe -i 0 -c 1 $DIR/$tdir || error "setstripe $tdir failed"
3386 #define OBD_FAIL_OSP_GET_LAST_FID 0x2109
3387 do_facet mds1 $LCTL set_param fail_loc=0x2109
3388 #define OBD_FAIL_OST_GET_LAST_FID 0x252
3389 do_facet ost1 $LCTL set_param fail_loc=0x252
3390 createmany -o $DIR/$tdir/f $count &
3392 echo "precreate count $(precreated_ost_obj_count 0 0)"
3393 do_facet mds1 $LCTL set_param fail_loc=0
3394 do_facet ost1 $LCTL set_param fail_loc=0
3395 wait $pid || error "createmany failed"
3396 echo "precreate count $(precreated_ost_obj_count 0 0)"
3398 run_test 27S "don't deactivate OSP on network issue"
3401 [ $(facet_host client) == $(facet_host ost1) ] &&
3402 skip "need ost1 and client on different nodes"
3404 #define OBD_FAIL_OSC_NO_GRANT 0x411
3405 $LCTL set_param fail_loc=0x20000411 fail_val=1
3406 #define OBD_FAIL_OST_ENOSPC 0x215
3407 do_facet ost1 "$LCTL set_param fail_loc=0x80000215"
3408 $LFS setstripe -i 0 -c 1 $DIR/$tfile
3409 $MULTIOP $DIR/$tfile oO_WRONLY:P$((4 * 1024 * 1024 + 10 * 4096))c ||
3410 error "multiop failed"
3412 run_test 27T "no eio on close on partial write due to enosp"
3414 # createtest also checks that device nodes are created and
3415 # then visible correctly (#2091)
3416 test_28() { # bug 2091
3418 $CREATETEST $DIR/d28/ct || error "createtest failed"
3420 run_test 28 "create/mknod/mkdir with bad file types ============"
3423 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3425 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3427 stack_trap "restore_opencache"
3430 sync; sleep 1; sync # flush out any dirty pages from previous tests
3437 declare -i LOCKCOUNTORIG=0
3438 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3439 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3441 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3443 declare -i LOCKUNUSEDCOUNTORIG=0
3444 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3445 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3452 declare -i LOCKCOUNTCURRENT=0
3453 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3454 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3457 declare -i LOCKUNUSEDCOUNTCURRENT=0
3458 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3459 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3462 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3463 $LCTL set_param -n ldlm.dump_namespaces ""
3464 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3465 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3466 log "dumped log to $TMP/test_29.dk (bug 5793)"
3469 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3470 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3471 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3472 log "dumped log to $TMP/test_29.dk (bug 5793)"
3476 run_test 29 "IT_GETATTR regression ============================"
3478 test_30a() { # was test_30
3479 cp $(which ls) $DIR || cp /bin/ls $DIR
3480 $DIR/ls / || error "Can't execute binary from lustre"
3483 run_test 30a "execute binary from Lustre (execve) =============="
3486 cp `which ls` $DIR || cp /bin/ls $DIR
3488 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3491 run_test 30b "execute binary from Lustre as non-root ==========="
3493 test_30c() { # b=22376
3494 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3496 cp $(which ls) $DIR || cp /bin/ls $DIR
3498 cancel_lru_locks mdc
3499 cancel_lru_locks osc
3500 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3503 run_test 30c "execute binary from Lustre without read perms ===="
3506 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3508 for i in {1..10}; do
3509 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3512 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3513 wait $PID || error "executing dd from Lustre failed"
3519 run_test 30d "execute binary from Lustre while clear locks"
3522 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3523 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3525 run_test 31a "open-unlink file =================================="
3528 touch $DIR/f31 || error "touch $DIR/f31 failed"
3529 ln $DIR/f31 $DIR/f31b || error "ln failed"
3530 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3531 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3533 run_test 31b "unlink file with multiple links while open ======="
3536 touch $DIR/f31 || error "touch $DIR/f31 failed"
3537 ln $DIR/f31 $DIR/f31c || error "ln failed"
3538 multiop_bg_pause $DIR/f31 O_uc ||
3539 error "multiop_bg_pause for $DIR/f31 failed"
3541 $MULTIOP $DIR/f31c Ouc
3542 kill -USR1 $MULTIPID
3545 run_test 31c "open-unlink file with multiple links ============="
3548 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3549 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3551 run_test 31d "remove of open directory ========================="
3553 test_31e() { # bug 2904
3554 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3556 run_test 31e "remove of open non-empty directory ==============="
3558 test_31f() { # bug 4554
3559 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3562 test_mkdir $DIR/d31f
3563 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3564 cp /etc/hosts $DIR/d31f
3566 $LFS getstripe $DIR/d31f/hosts
3567 multiop_bg_pause $DIR/d31f D_c || return 1
3570 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3571 test_mkdir $DIR/d31f
3572 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3573 cp /etc/hosts $DIR/d31f
3575 $LFS getstripe $DIR/d31f/hosts
3576 multiop_bg_pause $DIR/d31f D_c || return 1
3579 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3580 wait $MULTIPID || error "first opendir $MULTIPID failed"
3584 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3585 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3588 run_test 31f "remove of open directory with open-unlink file ==="
3591 echo "-- cross directory link --"
3592 test_mkdir -c1 $DIR/${tdir}ga
3593 test_mkdir -c1 $DIR/${tdir}gb
3594 touch $DIR/${tdir}ga/f
3595 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3596 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3597 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3598 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3599 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3601 run_test 31g "cross directory link==============="
3604 echo "-- cross directory link --"
3605 test_mkdir -c1 $DIR/${tdir}
3606 test_mkdir -c1 $DIR/${tdir}/dir
3607 touch $DIR/${tdir}/f
3608 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3609 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3610 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3611 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3612 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3614 run_test 31h "cross directory link under child==============="
3617 echo "-- cross directory link --"
3618 test_mkdir -c1 $DIR/$tdir
3619 test_mkdir -c1 $DIR/$tdir/dir
3620 touch $DIR/$tdir/dir/f
3621 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3622 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3623 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3624 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3625 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3627 run_test 31i "cross directory link under parent==============="
3630 test_mkdir -c1 -p $DIR/$tdir
3631 test_mkdir -c1 -p $DIR/$tdir/dir1
3632 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3633 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3634 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3635 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3638 run_test 31j "link for directory==============="
3641 test_mkdir -c1 -p $DIR/$tdir
3643 touch $DIR/$tdir/exist
3644 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3645 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3646 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3647 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3648 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3649 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3650 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3653 run_test 31k "link to file: the same, non-existing, dir==============="
3659 touch $DIR/d31m2/exist
3660 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3661 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3662 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3663 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3664 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3665 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3668 run_test 31m "link to file: the same, non-existing, dir==============="
3671 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3672 nlink=$(stat --format=%h $DIR/$tfile)
3673 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3675 local cmd="exec $fd<$DIR/$tfile"
3678 trap "eval $cmd" EXIT
3679 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3680 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3681 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3682 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3683 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3686 run_test 31n "check link count of unlinked file"
3689 local tempfile=$(mktemp $1_XXXXXX)
3690 mlink $tempfile $1 2> /dev/null &&
3691 echo "$BASHPID: link $tempfile to $1 succeeded"
3695 test_31o() { # LU-2901
3696 test_mkdir $DIR/$tdir
3697 for LOOP in $(seq 100); do
3698 rm -f $DIR/$tdir/$tfile*
3699 for THREAD in $(seq 8); do
3700 link_one $DIR/$tdir/$tfile.$LOOP &
3703 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3704 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3705 error "$LINKS duplicate links to $tfile.$LOOP" &&
3709 run_test 31o "duplicate hard links with same filename"
3712 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3714 test_mkdir $DIR/$tdir
3715 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3716 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3718 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3719 error "open unlink test1 failed"
3720 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3721 error "open unlink test2 failed"
3723 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3724 error "test1 still exists"
3725 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3726 error "test2 still exists"
3728 run_test 31p "remove of open striped directory"
3731 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3733 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3734 index=$($LFS getdirstripe -i $DIR/$tdir)
3735 [ $index -eq 3 ] || error "first stripe index $index != 3"
3736 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3737 [ $index -eq 1 ] || error "second stripe index $index != 1"
3739 # when "-c <stripe_count>" is set, the number of MDTs specified after
3740 # "-i" should equal to the stripe count
3741 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3743 run_test 31q "create striped directory on specific MDTs"
3747 touch $DIR/$tfile.target
3748 touch $DIR/$tfile.source
3750 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3751 $LCTL set_param fail_loc=0x1419 fail_val=3
3752 cat $DIR/$tfile.target &
3755 # Guarantee open is waiting before we get here
3757 mv $DIR/$tfile.source $DIR/$tfile.target
3761 if [[ $RC -ne 0 ]]; then
3762 error "open with cat failed, rc=$RC"
3765 run_test 31r "open-rename(replace) race"
3767 cleanup_test32_mount() {
3770 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3771 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3772 losetup -d $loopdev || true
3778 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3780 echo "== more mountpoints and symlinks ================="
3781 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3782 trap cleanup_test32_mount EXIT
3783 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3784 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3785 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3786 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3787 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3788 cleanup_test32_mount
3790 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3793 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3795 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3796 trap cleanup_test32_mount EXIT
3797 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3798 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3799 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3800 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3801 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3802 cleanup_test32_mount
3804 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3807 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3809 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3810 trap cleanup_test32_mount EXIT
3811 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3812 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3813 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3814 test_mkdir -p $DIR/$tdir/d2/test_dir
3815 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3816 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3817 cleanup_test32_mount
3819 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3822 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3824 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3825 trap cleanup_test32_mount EXIT
3826 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3827 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3828 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3829 test_mkdir -p $DIR/$tdir/d2/test_dir
3830 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3831 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3832 cleanup_test32_mount
3834 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3838 test_mkdir -p $DIR/$tdir/tmp
3839 local tmp_dir=$DIR/$tdir/tmp
3840 ln -s $DIR/$tdir $tmp_dir/symlink11
3841 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3842 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3843 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3845 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3849 test_mkdir -p $DIR/$tdir/tmp
3850 local tmp_dir=$DIR/$tdir/tmp
3851 ln -s $DIR/$tdir $tmp_dir/symlink11
3852 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3853 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3854 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3856 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3859 local tmp_dir=$DIR/$tdir/tmp
3860 test_mkdir -p $tmp_dir
3861 test_mkdir $DIR/${tdir}2
3862 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3863 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3864 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3865 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3866 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3867 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3869 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3872 rm -fr $DIR/$tdir $DIR/${tdir}2
3873 tmp_dir=$DIR/$tdir/tmp
3874 test_mkdir -p $tmp_dir
3875 test_mkdir $DIR/${tdir}2
3876 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3877 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3878 ls $tmp_dir/symlink12 || error "listing symlink12"
3879 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3881 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3884 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3886 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3887 trap cleanup_test32_mount EXIT
3888 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3889 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3890 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3891 touch $DIR/$tdir/test_file
3892 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3893 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3894 cleanup_test32_mount
3896 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3899 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3901 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3902 trap cleanup_test32_mount EXIT
3903 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3904 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3905 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3906 touch $DIR/$tdir/test_file
3907 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3908 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3909 cleanup_test32_mount
3911 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3914 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3917 trap cleanup_test32_mount EXIT
3918 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3919 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3920 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3921 test_mkdir -p $DIR/$tdir/d2
3922 touch $DIR/$tdir/d2/test_file || error "touch failed"
3923 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3924 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3925 cleanup_test32_mount
3927 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3930 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3933 trap cleanup_test32_mount EXIT
3934 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3935 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3936 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3937 test_mkdir -p $DIR/$tdir/d2
3938 touch $DIR/$tdir/d2/test_file || error "touch failed"
3939 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3940 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
3941 cleanup_test32_mount
3943 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
3947 test_mkdir -p $DIR/d32m/tmp
3948 TMP_DIR=$DIR/d32m/tmp
3949 ln -s $DIR $TMP_DIR/symlink11
3950 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3951 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
3952 error "symlink11 not a link"
3953 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
3954 error "symlink01 not a link"
3956 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
3960 test_mkdir -p $DIR/d32n/tmp
3961 TMP_DIR=$DIR/d32n/tmp
3962 ln -s $DIR $TMP_DIR/symlink11
3963 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3964 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
3965 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
3967 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
3971 test_mkdir -p $DIR/d32o/tmp
3972 TMP_DIR=$DIR/d32o/tmp
3973 ln -s $DIR/$tfile $TMP_DIR/symlink12
3974 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3975 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
3976 error "symlink12 not a link"
3977 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
3978 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
3979 error "$DIR/d32o/tmp/symlink12 not file type"
3980 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
3981 error "$DIR/d32o/symlink02 not file type"
3983 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
3993 test_mkdir -p $DIR/d32p/tmp
3995 TMP_DIR=$DIR/d32p/tmp
3997 ln -s $DIR/$tfile $TMP_DIR/symlink12
3999 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4001 cat $DIR/d32p/tmp/symlink12 ||
4002 error "Can't open $DIR/d32p/tmp/symlink12"
4004 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4007 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4010 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4012 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4013 trap cleanup_test32_mount EXIT
4014 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4015 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4016 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4017 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4018 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4019 cleanup_test32_mount
4021 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4024 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4026 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4027 trap cleanup_test32_mount EXIT
4028 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4029 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4030 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4031 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4032 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4033 cleanup_test32_mount
4035 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4040 chmod 444 $DIR/$tfile
4041 chown $RUNAS_ID $DIR/$tfile
4043 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4046 run_test 33aa "write file with mode 444 (should return error)"
4050 test_mkdir $DIR/$tdir
4051 chown $RUNAS_ID $DIR/$tdir
4052 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4053 error "$RUNAS create $tdir/$tfile failed"
4054 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4055 error "open RDWR" || true
4057 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4061 test_mkdir $DIR/$tdir
4062 chown $RUNAS_ID $DIR/$tdir
4063 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4065 run_test 33b "test open file with malformed flags (No panic)"
4068 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4069 remote_ost_nodsh && skip "remote OST with nodsh"
4077 test_mkdir $DIR/$tdir
4078 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4081 for ostnum in $(seq $OSTCOUNT); do
4082 # test-framework's OST numbering is one-based, while Lustre's
4084 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4085 # check if at least some write_bytes stats are counted
4086 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4087 obdfilter.$ostname.stats |
4088 awk '/^write_bytes/ {print $7}' )
4089 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4090 if (( ${write_bytes:-0} > 0 )); then
4096 $all_zeros || return 0
4099 echo foo > $DIR/$tdir/bar
4103 # Total up write_bytes after writing. We'd better find non-zeros.
4104 for ostnum in $(seq $OSTCOUNT); do
4105 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4106 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4107 obdfilter/$ostname/stats |
4108 awk '/^write_bytes/ {print $7}' )
4109 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4110 if (( ${write_bytes:-0} > 0 )); then
4117 for ostnum in $(seq $OSTCOUNT); do
4118 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4119 echo "Check write_bytes is in obdfilter.*.stats:"
4120 do_facet ost$ostnum lctl get_param -n \
4121 obdfilter.$ostname.stats
4123 error "OST not keeping write_bytes stats (b=22312)"
4126 run_test 33c "test write_bytes stats"
4129 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4130 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4133 local remote_dir=$DIR/$tdir/remote_dir
4135 test_mkdir $DIR/$tdir
4136 $LFS mkdir -i $MDTIDX $remote_dir ||
4137 error "create remote directory failed"
4139 touch $remote_dir/$tfile
4140 chmod 444 $remote_dir/$tfile
4141 chown $RUNAS_ID $remote_dir/$tfile
4143 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4145 chown $RUNAS_ID $remote_dir
4146 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4147 error "create" || true
4148 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4149 error "open RDWR" || true
4150 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4152 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4155 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4159 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4160 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4161 mkdir $DIR/$tdir/local_dir
4163 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4164 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4165 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4167 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4168 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4170 rmdir $DIR/$tdir/* || error "rmdir failed"
4173 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4174 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4175 mkdir $DIR/$tdir/local_dir
4177 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4178 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4179 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4181 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4182 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4184 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4187 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4188 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4189 mkdir $DIR/$tdir/local_dir
4191 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4192 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4193 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4195 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4196 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4198 run_test 33e "mkdir and striped directory should have same mode"
4202 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4206 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4207 remote_mds_nodsh && skip "remote MDS with nodsh"
4210 chmod go+rwx $DIR/$tdir
4211 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4212 trap cleanup_33f EXIT
4214 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4215 error "cannot create striped directory"
4217 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4218 error "cannot create files in striped directory"
4220 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4221 error "cannot remove files in striped directory"
4223 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4224 error "cannot remove striped directory"
4228 run_test 33f "nonroot user can create, access, and remove a striped directory"
4231 mkdir -p $DIR/$tdir/dir2
4233 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4235 [[ $err =~ "exists" ]] || error "Not exists error"
4237 run_test 33g "nonroot user create already existing root created file"
4240 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4241 [ $MDS1_VERSION -lt $(version_code 2.13.50) ] &&
4242 skip "Need MDS version at least 2.13.50"
4244 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir ||
4245 error "mkdir $tdir failed"
4246 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4248 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4251 for fname in $DIR/$tdir/$tfile.bak \
4252 $DIR/$tdir/$tfile.SAV \
4253 $DIR/$tdir/$tfile.orig \
4254 $DIR/$tdir/$tfile~; do
4255 touch $fname || error "touch $fname failed"
4256 index2=$($LFS getstripe -m $fname)
4257 [ $index -eq $index2 ] ||
4258 error "$fname MDT index mismatch $index != $index2"
4262 for i in {1..250}; do
4263 for fname in $(mktemp -u $DIR/$tdir/.$tfile.XXXXXX) \
4264 $(mktemp $DIR/$tdir/$tfile.XXXXXXXX); do
4265 touch $fname || error "touch $fname failed"
4266 index2=$($LFS getstripe -m $fname)
4267 if [[ $index != $index2 ]]; then
4268 failed=$((failed + 1))
4269 echo "$fname MDT index mismatch $index != $index2"
4273 echo "$failed MDT index mismatches"
4274 (( failed < 20 )) || error "MDT index mismatch $failed times"
4277 run_test 33h "temp file is located on the same MDT as target"
4281 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4283 local FNAME=$(str_repeat 'f' 250)
4285 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4286 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4291 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4293 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4295 lctl --device %$MDC deactivate
4296 stack_trap "lctl --device %$MDC activate"
4297 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4298 total=$(\ls -l $DIR/$tdir | wc -l)
4299 # "ls -l" will list total in the first line
4300 total=$((total - 1))
4301 (( total + count == 1000 )) ||
4302 error "ls list $total files, $count files on MDT1"
4304 run_test 33i "striped directory can be accessed when one MDT is down"
4306 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4309 $MCREATE $DIR/f34 || error "mcreate failed"
4310 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4311 error "getstripe failed"
4312 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4313 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4314 error "getstripe failed"
4315 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4316 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4318 run_test 34a "truncate file that has not been opened ==========="
4321 [ ! -f $DIR/f34 ] && test_34a
4322 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4323 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4324 $OPENFILE -f O_RDONLY $DIR/f34
4325 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4326 error "getstripe failed"
4327 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4328 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4330 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4333 [ ! -f $DIR/f34 ] && test_34a
4334 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4335 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4336 $OPENFILE -f O_RDWR $DIR/f34
4337 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4338 error "$LFS getstripe failed"
4339 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4340 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4342 run_test 34c "O_RDWR opening file-with-size works =============="
4345 [ ! -f $DIR/f34 ] && test_34a
4346 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4348 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4349 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4352 run_test 34d "write to sparse file ============================="
4356 $MCREATE $DIR/f34e || error "mcreate failed"
4357 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4358 $CHECKSTAT -s 1000 $DIR/f34e ||
4359 error "Size of $DIR/f34e not equal to 1000 bytes"
4360 $OPENFILE -f O_RDWR $DIR/f34e
4361 $CHECKSTAT -s 1000 $DIR/f34e ||
4362 error "Size of $DIR/f34e not equal to 1000 bytes"
4364 run_test 34e "create objects, some with size and some without =="
4366 test_34f() { # bug 6242, 6243
4367 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4371 $MCREATE $DIR/f34f || error "mcreate failed"
4372 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4373 dd if=$DIR/f34f of=$TMP/f34f
4374 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4375 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4376 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4377 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4378 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4380 run_test 34f "read from a file with no objects until EOF ======="
4383 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4385 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4387 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4388 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4389 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4390 cancel_lru_locks osc
4391 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4392 error "wrong size after lock cancel"
4394 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4395 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4396 error "expanding truncate failed"
4397 cancel_lru_locks osc
4398 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4399 error "wrong expanded size after lock cancel"
4401 run_test 34g "truncate long file ==============================="
4404 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4409 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4410 sync # Flush the cache so that multiop below does not block on cache
4411 # flush when getting the group lock
4412 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4415 # Since just timed wait is not good enough, let's do a sync write
4416 # that way we are sure enough time for a roundtrip + processing
4417 # passed + 2 seconds of extra margin.
4418 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4422 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4423 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4427 local nsz=`stat -c %s $DIR/$tfile`
4428 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4430 run_test 34h "ftruncate file under grouplock should not block"
4433 cp /bin/sh $DIR/f35a
4435 chown $RUNAS_ID $DIR/f35a
4436 $RUNAS $DIR/f35a && error || true
4439 run_test 35a "exec file with mode 444 (should return and not leak)"
4443 utime $DIR/f36 || error "utime failed for MDS"
4445 run_test 36a "MDS utime check (mknod, utime)"
4449 utime $DIR/f36 || error "utime failed for OST"
4451 run_test 36b "OST utime check (open, utime)"
4456 chown $RUNAS_ID $DIR/d36
4457 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4459 run_test 36c "non-root MDS utime check (mknod, utime)"
4462 [ ! -d $DIR/d36 ] && test_36c
4463 echo "" > $DIR/d36/f36
4464 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4466 run_test 36d "non-root OST utime check (open, utime)"
4469 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4471 test_mkdir $DIR/$tdir
4472 touch $DIR/$tdir/$tfile
4473 $RUNAS utime $DIR/$tdir/$tfile &&
4474 error "utime worked, expected failure" || true
4476 run_test 36e "utime on non-owned file (should return error)"
4480 local LANG_SAVE=$LANG
4481 local LC_LANG_SAVE=$LC_LANG
4482 export LANG=C LC_LANG=C # for date language
4484 DATESTR="Dec 20 2000"
4485 test_mkdir $DIR/$tdir
4486 lctl set_param fail_loc=$fl
4488 cp /etc/hosts $DIR/$tdir/$tfile
4489 sync & # write RPC generated with "current" inode timestamp, but delayed
4491 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4492 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4493 cancel_lru_locks $OSC
4494 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4496 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4497 echo "BEFORE: $LS_BEFORE" && \
4498 echo "AFTER : $LS_AFTER" && \
4499 echo "WANT : $DATESTR" && \
4500 error "$DIR/$tdir/$tfile timestamps changed" || true
4502 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4506 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4508 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4509 subr_36fh "0x80000214"
4511 run_test 36f "utime on file racing with OST BRW write =========="
4514 remote_ost_nodsh && skip "remote OST with nodsh"
4515 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4516 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4517 skip "Need MDS version at least 2.12.51"
4522 local tgt="obdfilter"
4524 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4526 test_mkdir $DIR/$tdir
4527 fmd_max_age=$(do_facet $facet \
4528 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4531 echo "FMD max age: ${fmd_max_age}s"
4532 touch $DIR/$tdir/$tfile
4533 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4534 gawk '{cnt=cnt+$1} END{print cnt}')
4535 echo "FMD before: $fmd"
4537 error "FMD wasn't create by touch"
4538 sleep $((fmd_max_age + 12))
4539 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4540 gawk '{cnt=cnt+$1} END{print cnt}')
4541 echo "FMD after: $fmd"
4543 error "FMD wasn't expired by ping"
4545 run_test 36g "FMD cache expiry ====================="
4548 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4550 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4551 subr_36fh "0x80000227"
4553 run_test 36h "utime on file racing with OST BRW write =========="
4556 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4558 test_mkdir $DIR/$tdir
4559 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4561 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4562 local new_mtime=$((mtime + 200))
4564 #change Modify time of striped dir
4565 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4566 error "change mtime failed"
4568 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4570 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4572 run_test 36i "change mtime on striped directory"
4574 # test_37 - duplicate with tests 32q 32r
4577 local file=$DIR/$tfile
4579 openfile -f O_DIRECTORY $file
4582 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4583 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4585 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4587 test_39a() { # was test_39
4589 touch $DIR/${tfile}2
4590 # ls -l $DIR/$tfile $DIR/${tfile}2
4591 # ls -lu $DIR/$tfile $DIR/${tfile}2
4592 # ls -lc $DIR/$tfile $DIR/${tfile}2
4594 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4595 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4597 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4599 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4601 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4602 error "O_TRUNC didn't change timestamps"
4605 run_test 39a "mtime changed on create"
4608 test_mkdir -c1 $DIR/$tdir
4609 cp -p /etc/passwd $DIR/$tdir/fopen
4610 cp -p /etc/passwd $DIR/$tdir/flink
4611 cp -p /etc/passwd $DIR/$tdir/funlink
4612 cp -p /etc/passwd $DIR/$tdir/frename
4613 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4616 echo "aaaaaa" >> $DIR/$tdir/fopen
4617 echo "aaaaaa" >> $DIR/$tdir/flink
4618 echo "aaaaaa" >> $DIR/$tdir/funlink
4619 echo "aaaaaa" >> $DIR/$tdir/frename
4621 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4622 local link_new=`stat -c %Y $DIR/$tdir/flink`
4623 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4624 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4626 cat $DIR/$tdir/fopen > /dev/null
4627 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4628 rm -f $DIR/$tdir/funlink2
4629 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4631 for (( i=0; i < 2; i++ )) ; do
4632 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4633 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4634 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4635 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4637 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4638 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4639 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4640 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4642 cancel_lru_locks $OSC
4643 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4646 run_test 39b "mtime change on open, link, unlink, rename ======"
4648 # this should be set to past
4649 TEST_39_MTIME=`date -d "1 year ago" +%s`
4655 local mtime0=`stat -c %Y $DIR1/$tfile`
4657 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4658 local mtime1=`stat -c %Y $DIR1/$tfile`
4659 [ "$mtime1" = $TEST_39_MTIME ] || \
4660 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4663 echo hello >> $DIR1/$tfile
4665 local mtime2=`stat -c %Y $DIR1/$tfile`
4666 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4667 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4669 mv $DIR1/$tfile $DIR1/$tfile-1
4671 for (( i=0; i < 2; i++ )) ; do
4672 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4673 [ "$mtime2" = "$mtime3" ] || \
4674 error "mtime ($mtime2) changed (to $mtime3) on rename"
4676 cancel_lru_locks $OSC
4677 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4680 run_test 39c "mtime change on rename ==========================="
4684 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4687 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4689 for (( i=0; i < 2; i++ )) ; do
4690 local mtime=`stat -c %Y $DIR1/$tfile`
4691 [ $mtime = $TEST_39_MTIME ] || \
4692 error "mtime($mtime) is not set to $TEST_39_MTIME"
4694 cancel_lru_locks $OSC
4695 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4698 run_test 39d "create, utime, stat =============================="
4702 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4705 local mtime1=`stat -c %Y $DIR1/$tfile`
4707 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4709 for (( i=0; i < 2; i++ )) ; do
4710 local mtime2=`stat -c %Y $DIR1/$tfile`
4711 [ $mtime2 = $TEST_39_MTIME ] || \
4712 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4714 cancel_lru_locks $OSC
4715 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4718 run_test 39e "create, stat, utime, stat ========================"
4722 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4725 mtime1=`stat -c %Y $DIR1/$tfile`
4728 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4730 for (( i=0; i < 2; i++ )) ; do
4731 local mtime2=`stat -c %Y $DIR1/$tfile`
4732 [ $mtime2 = $TEST_39_MTIME ] || \
4733 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4735 cancel_lru_locks $OSC
4736 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4739 run_test 39f "create, stat, sleep, utime, stat ================="
4743 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4745 echo hello >> $DIR1/$tfile
4746 local mtime1=`stat -c %Y $DIR1/$tfile`
4749 chmod o+r $DIR1/$tfile
4751 for (( i=0; i < 2; i++ )) ; do
4752 local mtime2=`stat -c %Y $DIR1/$tfile`
4753 [ "$mtime1" = "$mtime2" ] || \
4754 error "lost mtime: $mtime2, should be $mtime1"
4756 cancel_lru_locks $OSC
4757 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4760 run_test 39g "write, chmod, stat ==============================="
4764 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4770 echo hello >> $DIR1/$tfile
4771 local mtime1=`stat -c %Y $DIR1/$tfile`
4773 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4775 if [ "$d1" != "$d2" ]; then
4776 echo "write and touch not within one second"
4778 for (( i=0; i < 2; i++ )) ; do
4779 local mtime2=`stat -c %Y $DIR1/$tfile`
4780 [ "$mtime2" = $TEST_39_MTIME ] || \
4781 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4783 cancel_lru_locks $OSC
4784 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4788 run_test 39h "write, utime within one second, stat ============="
4791 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4796 echo hello >> $DIR1/$tfile
4797 local mtime1=`stat -c %Y $DIR1/$tfile`
4799 mv $DIR1/$tfile $DIR1/$tfile-1
4801 for (( i=0; i < 2; i++ )) ; do
4802 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4804 [ "$mtime1" = "$mtime2" ] || \
4805 error "lost mtime: $mtime2, should be $mtime1"
4807 cancel_lru_locks $OSC
4808 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4811 run_test 39i "write, rename, stat =============================="
4814 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4816 start_full_debug_logging
4820 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4821 lctl set_param fail_loc=0x80000412
4822 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4823 error "multiop failed"
4825 local mtime1=`stat -c %Y $DIR1/$tfile`
4827 mv $DIR1/$tfile $DIR1/$tfile-1
4829 kill -USR1 $multipid
4830 wait $multipid || error "multiop close failed"
4832 for (( i=0; i < 2; i++ )) ; do
4833 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4834 [ "$mtime1" = "$mtime2" ] ||
4835 error "mtime is lost on close: $mtime2, " \
4839 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4841 lctl set_param fail_loc=0
4842 stop_full_debug_logging
4844 run_test 39j "write, rename, close, stat ======================="
4847 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4852 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4854 local mtime1=`stat -c %Y $DIR1/$tfile`
4856 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4858 kill -USR1 $multipid
4859 wait $multipid || error "multiop close failed"
4861 for (( i=0; i < 2; i++ )) ; do
4862 local mtime2=`stat -c %Y $DIR1/$tfile`
4864 [ "$mtime2" = $TEST_39_MTIME ] || \
4865 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
4868 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4871 run_test 39k "write, utime, close, stat ========================"
4873 # this should be set to future
4874 TEST_39_ATIME=`date -d "1 year" +%s`
4877 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4878 remote_mds_nodsh && skip "remote MDS with nodsh"
4880 local atime_diff=$(do_facet $SINGLEMDS \
4881 lctl get_param -n mdd.*MDT0000*.atime_diff)
4883 mkdir_on_mdt0 $DIR/$tdir
4885 # test setting directory atime to future
4886 touch -a -d @$TEST_39_ATIME $DIR/$tdir
4887 local atime=$(stat -c %X $DIR/$tdir)
4888 [ "$atime" = $TEST_39_ATIME ] ||
4889 error "atime is not set to future: $atime, $TEST_39_ATIME"
4891 # test setting directory atime from future to now
4892 local now=$(date +%s)
4893 touch -a -d @$now $DIR/$tdir
4895 atime=$(stat -c %X $DIR/$tdir)
4896 [ "$atime" -eq "$now" ] ||
4897 error "atime is not updated from future: $atime, $now"
4899 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
4902 # test setting directory atime when now > dir atime + atime_diff
4903 local d1=$(date +%s)
4905 local d2=$(date +%s)
4906 cancel_lru_locks mdc
4907 atime=$(stat -c %X $DIR/$tdir)
4908 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4909 error "atime is not updated : $atime, should be $d2"
4911 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
4914 # test not setting directory atime when now < dir atime + atime_diff
4916 cancel_lru_locks mdc
4917 atime=$(stat -c %X $DIR/$tdir)
4918 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4919 error "atime is updated to $atime, should remain $d1<atime<$d2"
4921 do_facet $SINGLEMDS \
4922 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4924 run_test 39l "directory atime update ==========================="
4927 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4931 local far_past_mtime=$(date -d "May 29 1953" +%s)
4932 local far_past_atime=$(date -d "Dec 17 1903" +%s)
4934 touch -m -d @$far_past_mtime $DIR1/$tfile
4935 touch -a -d @$far_past_atime $DIR1/$tfile
4937 for (( i=0; i < 2; i++ )) ; do
4938 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
4939 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
4940 error "atime or mtime set incorrectly"
4942 cancel_lru_locks $OSC
4943 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4946 run_test 39m "test atime and mtime before 1970"
4948 test_39n() { # LU-3832
4949 remote_mds_nodsh && skip "remote MDS with nodsh"
4951 local atime_diff=$(do_facet $SINGLEMDS \
4952 lctl get_param -n mdd.*MDT0000*.atime_diff)
4957 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
4960 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
4961 atime0=$(stat -c %X $DIR/$tfile)
4964 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4965 atime1=$(stat -c %X $DIR/$tfile)
4968 cancel_lru_locks mdc
4969 cancel_lru_locks osc
4970 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4971 atime2=$(stat -c %X $DIR/$tfile)
4973 do_facet $SINGLEMDS \
4974 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4976 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
4977 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
4979 run_test 39n "check that O_NOATIME is honored"
4982 TESTDIR=$DIR/$tdir/$tfile
4983 [ -e $TESTDIR ] && rm -rf $TESTDIR
4990 links2=$(stat -c %h .)
4991 [ $(($links1 + 2)) != $links2 ] &&
4992 error "wrong links count $(($links1 + 2)) != $links2"
4994 links3=$(stat -c %h .)
4995 [ $(($links1 + 1)) != $links3 ] &&
4996 error "wrong links count $links1 != $links3"
4999 run_test 39o "directory cached attributes updated after create"
5002 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5005 TESTDIR=$DIR/$tdir/$tdir
5006 [ -e $TESTDIR ] && rm -rf $TESTDIR
5007 test_mkdir -p $TESTDIR
5011 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5012 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5014 links2=$(stat -c %h .)
5015 [ $(($links1 + 2)) != $links2 ] &&
5016 error "wrong links count $(($links1 + 2)) != $links2"
5018 links3=$(stat -c %h .)
5019 [ $(($links1 + 1)) != $links3 ] &&
5020 error "wrong links count $links1 != $links3"
5023 run_test 39p "remote directory cached attributes updated after create ========"
5026 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5027 skip "no atime update on old OST"
5028 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5029 skip_env "ldiskfs only test"
5033 saved_adiff=$(do_facet ost1 \
5034 lctl get_param -n obdfilter.*OST0000.atime_diff)
5035 stack_trap "do_facet ost1 \
5036 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5038 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5040 $LFS setstripe -i 0 $DIR/$tfile
5041 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5042 error "can't write initial file"
5043 cancel_lru_locks osc
5045 # exceed atime_diff and access file
5047 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5048 error "can't udpate atime"
5050 local atime_cli=$(stat -c %X $DIR/$tfile)
5051 echo "client atime: $atime_cli"
5052 # allow atime update to be written to device
5053 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
5056 local ostdev=$(ostdevname 1)
5057 local fid=($(lfs getstripe -y $DIR/$tfile |
5058 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
5059 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
5060 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5062 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5063 local atime_ost=$(do_facet ost1 "$cmd" |&
5064 awk -F'[: ]' '/atime:/ { print $4 }')
5065 (( atime_cli == atime_ost )) ||
5066 error "atime on client $atime_cli != ost $atime_ost"
5068 run_test 39r "lazy atime update on OST"
5070 test_39q() { # LU-8041
5071 local testdir=$DIR/$tdir
5073 multiop_bg_pause $testdir D_c || error "multiop failed"
5075 cancel_lru_locks mdc
5076 kill -USR1 $multipid
5077 local atime=$(stat -c %X $testdir)
5078 [ "$atime" -ne 0 ] || error "atime is zero"
5080 run_test 39q "close won't zero out atime"
5083 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5084 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5085 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5086 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5087 error "$tfile is not 4096 bytes in size"
5089 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5093 small_write $DIR/f41 18
5095 run_test 41 "test small file write + fstat ====================="
5097 count_ost_writes() {
5098 lctl get_param -n ${OSC}.*.stats |
5099 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5100 END { printf("%0.0f", writes) }'
5107 BG_DIRTY_RATIO_SAVE=10
5108 MAX_BG_DIRTY_RATIO=25
5112 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5113 # dirty_ratio, dirty_background_ratio
5114 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5115 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5116 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5117 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5119 # if file not here, we are a 2.4 kernel
5120 kill -CONT `pidof kupdated`
5125 # setup the trap first, so someone cannot exit the test at the
5126 # exact wrong time and mess up a machine
5127 trap start_writeback EXIT
5128 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5129 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5130 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5131 sysctl -w vm.dirty_writeback_centisecs=0
5132 sysctl -w vm.dirty_writeback_centisecs=0
5133 # save and increase /proc/sys/vm/dirty_ratio
5134 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5135 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5136 # save and increase /proc/sys/vm/dirty_background_ratio
5137 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5138 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5140 # if file not here, we are a 2.4 kernel
5141 kill -STOP `pidof kupdated`
5145 # ensure that all stripes have some grant before we test client-side cache
5147 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5148 dd if=/dev/zero of=$i bs=4k count=1
5153 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5154 # file truncation, and file removal.
5156 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5159 cancel_lru_locks $OSC
5161 sync; sleep 1; sync # just to be safe
5162 BEFOREWRITES=`count_ost_writes`
5163 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5164 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5165 AFTERWRITES=`count_ost_writes`
5166 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5167 error "$BEFOREWRITES < $AFTERWRITES"
5170 run_test 42a "ensure that we don't flush on close"
5173 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5176 cancel_lru_locks $OSC
5179 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5180 BEFOREWRITES=$(count_ost_writes)
5181 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
5182 AFTERWRITES=$(count_ost_writes)
5183 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5184 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5186 BEFOREWRITES=$(count_ost_writes)
5187 sync || error "sync: $?"
5188 AFTERWRITES=$(count_ost_writes)
5189 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5190 error "$BEFOREWRITES < $AFTERWRITES on sync"
5192 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5196 run_test 42b "test destroy of file with cached dirty data ======"
5198 # if these tests just want to test the effect of truncation,
5199 # they have to be very careful. consider:
5200 # - the first open gets a {0,EOF}PR lock
5201 # - the first write conflicts and gets a {0, count-1}PW
5202 # - the rest of the writes are under {count,EOF}PW
5203 # - the open for truncate tries to match a {0,EOF}PR
5204 # for the filesize and cancels the PWs.
5205 # any number of fixes (don't get {0,EOF} on open, match
5206 # composite locks, do smarter file size management) fix
5207 # this, but for now we want these tests to verify that
5208 # the cancellation with truncate intent works, so we
5209 # start the file with a full-file pw lock to match against
5210 # until the truncate.
5215 cancel_lru_locks $OSC
5217 # prime the file with 0,EOF PW to match
5221 # now the real test..
5222 dd if=/dev/zero of=$file bs=1024 count=100
5223 BEFOREWRITES=`count_ost_writes`
5224 $TRUNCATE $file $offset
5225 cancel_lru_locks $OSC
5226 AFTERWRITES=`count_ost_writes`
5231 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5234 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5235 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5238 run_test 42c "test partial truncate of file with cached dirty data"
5241 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5244 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5245 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5248 run_test 42d "test complete truncate of file with cached dirty data"
5250 test_42e() { # bug22074
5251 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5253 local TDIR=$DIR/${tdir}e
5254 local pages=16 # hardcoded 16 pages, don't change it.
5255 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5256 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5260 test_mkdir $DIR/${tdir}e
5261 $LFS setstripe -c 1 $TDIR
5262 createmany -o $TDIR/f $files
5264 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5266 # we assume that with $OSTCOUNT files, at least one of them will
5267 # be allocated on OST0.
5268 warmup_files=$((OSTCOUNT * max_dirty_mb))
5269 createmany -o $TDIR/w $warmup_files
5271 # write a large amount of data into one file and sync, to get good
5272 # avail_grant number from OST.
5273 for ((i=0; i<$warmup_files; i++)); do
5274 idx=$($LFS getstripe -i $TDIR/w$i)
5275 [ $idx -ne 0 ] && continue
5276 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5279 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5281 $LCTL get_param $proc_osc0/cur_dirty_bytes
5282 $LCTL get_param $proc_osc0/cur_grant_bytes
5284 # create as much dirty pages as we can while not to trigger the actual
5285 # RPCs directly. but depends on the env, VFS may trigger flush during this
5286 # period, hopefully we are good.
5287 for ((i=0; i<$warmup_files; i++)); do
5288 idx=$($LFS getstripe -i $TDIR/w$i)
5289 [ $idx -ne 0 ] && continue
5290 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5292 $LCTL get_param $proc_osc0/cur_dirty_bytes
5293 $LCTL get_param $proc_osc0/cur_grant_bytes
5295 # perform the real test
5296 $LCTL set_param $proc_osc0/rpc_stats 0
5297 for ((;i<$files; i++)); do
5298 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5299 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5302 $LCTL get_param $proc_osc0/rpc_stats
5305 local have_ppr=false
5306 $LCTL get_param $proc_osc0/rpc_stats |
5307 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5308 # skip lines until we are at the RPC histogram data
5309 [ "$PPR" == "pages" ] && have_ppr=true && continue
5310 $have_ppr || continue
5312 # we only want the percent stat for < 16 pages
5313 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5315 percent=$((percent + WPCT))
5316 if [[ $percent -gt 15 ]]; then
5317 error "less than 16-pages write RPCs" \
5324 run_test 42e "verify sub-RPC writes are not done synchronously"
5326 test_43A() { # was test_43
5327 test_mkdir $DIR/$tdir
5328 cp -p /bin/ls $DIR/$tdir/$tfile
5329 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5331 # give multiop a chance to open
5334 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5336 # Wait for multiop to exit
5339 run_test 43A "execution of file opened for write should return -ETXTBSY"
5342 test_mkdir $DIR/$tdir
5343 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5344 $DIR/$tdir/sleep 60 &
5346 # Make sure exec of $tdir/sleep wins race with truncate
5348 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5351 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5354 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5356 test_mkdir $DIR/$tdir
5357 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5358 $DIR/$tdir/sleep 60 &
5360 # Make sure exec of $tdir/sleep wins race with truncate
5362 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5365 run_test 43b "truncate of file being executed should return -ETXTBSY"
5368 local testdir="$DIR/$tdir"
5371 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5372 ( cd $testdir && md5sum -c )
5374 run_test 43c "md5sum of copy into lustre"
5376 test_44A() { # was test_44
5377 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5379 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5380 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5382 run_test 44A "zero length read from a sparse stripe"
5385 local nstripe=$($LFS getstripe -c -d $DIR)
5386 [ -z "$nstripe" ] && skip "can't get stripe info"
5387 [[ $nstripe -gt $OSTCOUNT ]] &&
5388 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5390 local stride=$($LFS getstripe -S -d $DIR)
5391 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5392 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5395 OFFSETS="0 $((stride/2)) $((stride-1))"
5396 for offset in $OFFSETS; do
5397 for i in $(seq 0 $((nstripe-1))); do
5398 local GLOBALOFFSETS=""
5400 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5401 local myfn=$DIR/d44a-$size
5402 echo "--------writing $myfn at $size"
5403 ll_sparseness_write $myfn $size ||
5404 error "ll_sparseness_write"
5405 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5406 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5407 error "ll_sparseness_verify $GLOBALOFFSETS"
5409 for j in $(seq 0 $((nstripe-1))); do
5411 size=$((((j + $nstripe )*$stride + $offset)))
5412 ll_sparseness_write $myfn $size ||
5413 error "ll_sparseness_write"
5414 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5416 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5417 error "ll_sparseness_verify $GLOBALOFFSETS"
5422 run_test 44a "test sparse pwrite ==============================="
5426 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5432 before=`dirty_osc_total`
5433 echo executing "\"$*\""
5435 after=`dirty_osc_total`
5436 echo before $before, after $after
5439 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5442 # Obtain grants from OST if it supports it
5443 echo blah > ${f}_grant
5446 do_dirty_record "echo blah > $f"
5447 [[ $before -eq $after ]] && error "write wasn't cached"
5448 do_dirty_record "> $f"
5449 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5450 do_dirty_record "echo blah > $f"
5451 [[ $before -eq $after ]] && error "write wasn't cached"
5452 do_dirty_record "sync"
5453 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5454 do_dirty_record "echo blah > $f"
5455 [[ $before -eq $after ]] && error "write wasn't cached"
5456 do_dirty_record "cancel_lru_locks osc"
5457 [[ $before -gt $after ]] ||
5458 error "lock cancellation didn't lower dirty count"
5461 run_test 45 "osc io page accounting ============================"
5463 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5464 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5465 # objects offset and an assert hit when an rpc was built with 1023's mapped
5466 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5468 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5473 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5475 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5476 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5480 run_test 46 "dirtying a previously written page ================"
5482 # test_47 is removed "Device nodes check" is moved to test_28
5484 test_48a() { # bug 2399
5485 [ "$mds1_FSTYPE" = "zfs" ] &&
5486 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5487 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5489 test_mkdir $DIR/$tdir
5491 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5492 test_mkdir $DIR/$tdir
5493 touch foo || error "'touch foo' failed after recreating cwd"
5495 touch .foo || error "'touch .foo' failed after recreating cwd"
5497 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5498 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5499 cd . || error "'cd .' failed after recreating cwd"
5500 mkdir . && error "'mkdir .' worked after recreating cwd"
5501 rmdir . && error "'rmdir .' worked after recreating cwd"
5502 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5503 cd .. || error "'cd ..' failed after recreating cwd"
5505 run_test 48a "Access renamed working dir (should return errors)="
5507 test_48b() { # bug 2399
5509 test_mkdir $DIR/$tdir
5511 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5512 touch foo && error "'touch foo' worked after removing cwd"
5513 mkdir foo && error "'mkdir foo' worked after removing cwd"
5514 touch .foo && error "'touch .foo' worked after removing cwd"
5515 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5516 ls . > /dev/null && error "'ls .' worked after removing cwd"
5517 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5518 mkdir . && error "'mkdir .' worked after removing cwd"
5519 rmdir . && error "'rmdir .' worked after removing cwd"
5520 ln -s . foo && error "'ln -s .' worked after removing cwd"
5521 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5523 run_test 48b "Access removed working dir (should return errors)="
5525 test_48c() { # bug 2350
5526 #lctl set_param debug=-1
5529 test_mkdir -p $DIR/$tdir/dir
5531 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5532 $TRACE touch foo && error "touch foo worked after removing cwd"
5533 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5534 touch .foo && error "touch .foo worked after removing cwd"
5535 mkdir .foo && error "mkdir .foo worked after removing cwd"
5536 $TRACE ls . && error "'ls .' worked after removing cwd"
5537 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5538 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5539 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5540 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5541 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5543 run_test 48c "Access removed working subdir (should return errors)"
5545 test_48d() { # bug 2350
5546 #lctl set_param debug=-1
5549 test_mkdir -p $DIR/$tdir/dir
5551 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5552 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5553 $TRACE touch foo && error "'touch foo' worked after removing parent"
5554 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5555 touch .foo && error "'touch .foo' worked after removing parent"
5556 mkdir .foo && error "mkdir .foo worked after removing parent"
5557 $TRACE ls . && error "'ls .' worked after removing parent"
5558 $TRACE ls .. && error "'ls ..' worked after removing parent"
5559 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5560 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5561 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5564 run_test 48d "Access removed parent subdir (should return errors)"
5566 test_48e() { # bug 4134
5567 #lctl set_param debug=-1
5570 test_mkdir -p $DIR/$tdir/dir
5572 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5573 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5574 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5575 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5576 # On a buggy kernel addition of "touch foo" after cd .. will
5577 # produce kernel oops in lookup_hash_it
5578 touch ../foo && error "'cd ..' worked after recreate parent"
5580 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5582 run_test 48e "Access to recreated parent subdir (should return errors)"
5585 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5586 skip "need MDS >= 2.13.55"
5587 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5588 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5589 skip "needs different host for mdt1 mdt2"
5590 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5592 $LFS mkdir -i0 $DIR/$tdir
5593 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5595 for d in sub1 sub2 sub3; do
5596 #define OBD_FAIL_OSD_REF_DEL 0x19c
5597 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5598 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5601 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5603 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5605 test_49() { # LU-1030
5606 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5607 remote_ost_nodsh && skip "remote OST with nodsh"
5609 # get ost1 size - $FSNAME-OST0000
5610 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5612 # write 800M at maximum
5613 [[ $ost1_size -lt 2 ]] && ost1_size=2
5614 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5616 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5617 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5620 # change max_pages_per_rpc while writing the file
5621 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5622 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5623 # loop until dd process exits
5624 while ps ax -opid | grep -wq $dd_pid; do
5625 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5626 sleep $((RANDOM % 5 + 1))
5628 # restore original max_pages_per_rpc
5629 $LCTL set_param $osc1_mppc=$orig_mppc
5630 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5632 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5636 test_mkdir $DIR/$tdir
5638 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5640 run_test 50 "special situations: /proc symlinks ==============="
5642 test_51a() { # was test_51
5643 # bug 1516 - create an empty entry right after ".." then split dir
5644 test_mkdir -c1 $DIR/$tdir
5645 touch $DIR/$tdir/foo
5646 $MCREATE $DIR/$tdir/bar
5648 createmany -m $DIR/$tdir/longfile 201
5650 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5651 $MCREATE $DIR/$tdir/longfile$FNUM
5656 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5658 run_test 51a "special situations: split htree with empty entry =="
5660 cleanup_print_lfs_df () {
5667 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5669 local dir=$DIR/$tdir
5670 local nrdirs=$((65536 + 100))
5672 # cleanup the directory
5675 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
5679 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5680 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5681 [[ $numfree -lt $nrdirs ]] &&
5682 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5684 # need to check free space for the directories as well
5685 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5686 numfree=$(( blkfree / $(fs_inode_ksize) ))
5687 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5689 trap cleanup_print_lfs_df EXIT
5692 createmany -d $dir/d $nrdirs || {
5693 unlinkmany $dir/d $nrdirs
5694 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5698 nrdirs=$(ls -U $dir | wc -l)
5700 # unlink all but 100 subdirectories, then check it still works
5702 local delete=$((nrdirs - left))
5707 # for ldiskfs the nlink count should be 1, but this is OSD specific
5708 # and so this is listed for informational purposes only
5709 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5710 unlinkmany -d $dir/d $delete ||
5711 error "unlink of first $delete subdirs failed"
5713 echo "nlink between: $(stat -c %h $dir)"
5714 local found=$(ls -U $dir | wc -l)
5715 [ $found -ne $left ] &&
5716 error "can't find subdirs: found only $found, expected $left"
5718 unlinkmany -d $dir/d $delete $left ||
5719 error "unlink of second $left subdirs failed"
5720 # regardless of whether the backing filesystem tracks nlink accurately
5721 # or not, the nlink count shouldn't be more than "." and ".." here
5722 local after=$(stat -c %h $dir)
5723 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5724 echo "nlink after: $after"
5726 cleanup_print_lfs_df
5728 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5731 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5732 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5735 test_mkdir $DIR/$tdir
5736 $LFS setstripe -c $OSTCOUNT $DIR/$tdir
5738 qos_old=$(do_facet mds1 \
5739 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
5740 do_nodes $(comma_list $(mdts_nodes)) \
5741 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
5742 stack_trap "do_nodes $(comma_list $(mdts_nodes)) \
5743 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
5745 createmany -o $DIR/$tdir/t- 1000
5746 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5747 for ((n = 0; n < $OSTCOUNT; n++)); do
5748 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
5749 END { printf("%0.0f", objs) }' $TMP/$tfile)
5750 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5751 '($1 == '$n') { objs += 1 } \
5752 END { printf("%0.0f", objs) }')
5753 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
5755 unlinkmany $DIR/$tdir/t- 1000
5758 for ((n = 0; n < $OSTCOUNT; n++)); do
5759 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
5760 { $LFS df && $LFS df -i &&
5761 error "OST $n has fewer objects vs. OST $nlast" \
5762 " (${objs[$n]} < ${objs[$nlast]}"; }
5763 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
5764 { $LFS df && $LFS df -i &&
5765 error "OST $n has fewer objects vs. OST $nlast" \
5766 " (${objs[$n]} < ${objs[$nlast]}"; }
5768 (( ${objs0[$n]} > ${objs0[$nlast]} * 4 / 5 )) ||
5769 { $LFS df && $LFS df -i &&
5770 error "OST $n has fewer #0 objects vs. OST $nlast" \
5771 " (${objs0[$n]} < ${objs0[$nlast]}"; }
5772 (( ${objs0[$n]} < ${objs0[$nlast]} * 5 / 4 )) ||
5773 { $LFS df && $LFS df -i &&
5774 error "OST $n has fewer #0 objects vs. OST $nlast" \
5775 " (${objs0[$n]} < ${objs0[$nlast]}"; }
5779 run_test 51d "check object distribution"
5782 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5783 skip_env "ldiskfs only test"
5786 test_mkdir -c1 $DIR/$tdir
5787 test_mkdir -c1 $DIR/$tdir/d0
5789 touch $DIR/$tdir/d0/foo
5790 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5791 error "file exceed 65000 nlink limit!"
5792 unlinkmany $DIR/$tdir/d0/f- 65001
5795 run_test 51e "check file nlink limit"
5798 test_mkdir $DIR/$tdir
5801 local ulimit_old=$(ulimit -n)
5802 local spare=20 # number of spare fd's for scripts/libraries, etc.
5803 local mdt=$($LFS getstripe -m $DIR/$tdir)
5804 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5806 echo "MDT$mdt numfree=$numfree, max=$max"
5807 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5808 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5809 while ! ulimit -n $((numfree + spare)); do
5810 numfree=$((numfree * 3 / 4))
5812 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5814 echo "left ulimit at $ulimit_old"
5817 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5818 unlinkmany $DIR/$tdir/f $numfree
5819 error "create+open $numfree files in $DIR/$tdir failed"
5821 ulimit -n $ulimit_old
5823 # if createmany exits at 120s there will be fewer than $numfree files
5824 unlinkmany $DIR/$tdir/f $numfree || true
5826 run_test 51f "check many open files limit"
5829 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5830 test_mkdir $DIR/$tdir
5831 touch $DIR/$tdir/foo
5832 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5833 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5834 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5835 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5836 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5838 echo foo >> $DIR/$tdir/foo || error "append foo failed"
5839 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5840 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
5842 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
5843 cp -r $DIR/$tdir $TMP/
5844 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
5846 run_test 52a "append-only flag test (should return errors)"
5849 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
5850 test_mkdir $DIR/$tdir
5851 touch $DIR/$tdir/foo
5852 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
5853 cat test > $DIR/$tdir/foo && error "cat test worked"
5854 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5855 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5856 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5858 echo foo >> $DIR/$tdir/foo && error "echo worked"
5859 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5860 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
5861 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
5862 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
5864 chattr -i $DIR/$tdir/foo || error "chattr failed"
5866 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
5868 run_test 52b "immutable flag test (should return errors) ======="
5871 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5872 remote_mds_nodsh && skip "remote MDS with nodsh"
5873 remote_ost_nodsh && skip "remote OST with nodsh"
5886 local support_last_seq=true
5888 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
5889 support_last_seq=false
5892 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
5894 for value in $(do_facet $SINGLEMDS \
5895 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
5896 param=$(echo ${value[0]} | cut -d "=" -f1)
5897 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
5899 if $support_last_seq; then
5900 param_seq=$(echo $param |
5901 sed -e s/prealloc_last_id/prealloc_last_seq/g)
5902 mds_last_seq=$(do_facet $SINGLEMDS \
5903 $LCTL get_param -n $param_seq)
5905 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
5907 ostnum=$(index_from_ostuuid ${ostname}_UUID)
5908 node=$(facet_active_host ost$((ostnum+1)))
5909 param="obdfilter.$ostname.last_id"
5910 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
5911 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
5912 ost_last_id=$ost_last
5914 if $support_last_seq; then
5915 ost_last_id=$(echo $ost_last |
5916 awk -F':' '{print $2}' |
5918 ost_last_seq=$(echo $ost_last |
5919 awk -F':' '{print $1}')
5920 [[ $ost_last_seq = $mds_last_seq ]] || continue
5923 if [[ $ost_last_id != $mds_last ]]; then
5924 error "$ost_last_id != $mds_last"
5931 $found || error "can not match last_seq/last_id for $mdtosc"
5934 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
5937 perl -MSocket -e ';' || skip "no Socket perl module installed"
5939 $SOCKETSERVER $DIR/socket ||
5940 error "$SOCKETSERVER $DIR/socket failed: $?"
5941 $SOCKETCLIENT $DIR/socket ||
5942 error "$SOCKETCLIENT $DIR/socket failed: $?"
5943 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
5945 run_test 54a "unix domain socket test =========================="
5951 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
5953 run_test 54b "char device works in lustre ======================"
5956 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
5957 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
5958 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
5960 for i in $(seq 3 7); do
5961 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
5970 loopdev="$DIR/loop54c"
5973 $UMOUNT $DIR/$tdir || rc=$?
5974 losetup -d $loopdev || true
5975 losetup -d $LOOPDEV || true
5976 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
5981 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5983 loopdev="$DIR/loop54c"
5986 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
5987 trap cleanup_54c EXIT
5988 mknod $loopdev b 7 $LOOPNUM
5989 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
5990 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
5991 losetup $loopdev $DIR/$tfile ||
5992 error "can't set up $loopdev for $DIR/$tfile"
5993 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
5994 test_mkdir $DIR/$tdir
5995 mount -t ext2 $loopdev $DIR/$tdir ||
5996 error "error mounting $loopdev on $DIR/$tdir"
5997 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6000 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6004 run_test 54c "block device works in lustre ====================="
6007 local pipe="$DIR/$tfile.pipe"
6008 local string="aaaaaa"
6011 echo -n "$string" > $pipe &
6012 local result=$(cat $pipe)
6013 [[ "$result" == "$string" ]] || error "$result != $string"
6015 run_test 54d "fifo device works in lustre ======================"
6020 cp -aL /dev/console $f
6021 echo $string > $f || error "echo $string to $f failed"
6023 run_test 54e "console/tty device works in lustre ======================"
6028 local dir=$DIR/$tdir
6031 test_mkdir -p $dir/dir
6032 for i in $(seq $numfiles); do
6034 touch $dir/dir/file$i
6037 local numcomp=$($LFS getstripe --component-count $dir)
6039 [[ $numcomp == 0 ]] && numcomp=1
6041 # test lfs getstripe with --recursive
6042 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6044 [[ $filenum -eq $((numfiles * 2)) ]] ||
6045 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6046 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6047 [[ $filenum -eq $numfiles ]] ||
6048 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6049 echo "$LFS getstripe showed obdidx or l_ost_idx"
6051 # test lfs getstripe with file instead of dir
6052 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6053 [[ $filenum -eq 1 ]] ||
6054 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6055 echo "$LFS getstripe file1 passed"
6057 #test lfs getstripe with --verbose
6058 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6059 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6060 error "$LFS getstripe --verbose $dir: "\
6061 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6062 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6063 error "$LFS getstripe $dir: showed lmm_magic"
6065 #test lfs getstripe with -v prints lmm_fid
6066 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6067 local countfids=$((numdirs + numfiles * numcomp))
6068 [[ $filenum -eq $countfids ]] ||
6069 error "$LFS getstripe -v $dir: "\
6070 "got $filenum want $countfids lmm_fid"
6071 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6072 error "$LFS getstripe $dir: showed lmm_fid by default"
6073 echo "$LFS getstripe --verbose passed"
6075 #check for FID information
6076 local fid1=$($LFS getstripe --fid $dir/file1)
6077 local fid2=$($LFS getstripe --verbose $dir/file1 |
6078 awk '/lmm_fid: / { print $2; exit; }')
6079 local fid3=$($LFS path2fid $dir/file1)
6081 [ "$fid1" != "$fid2" ] &&
6082 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6083 [ "$fid1" != "$fid3" ] &&
6084 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6085 echo "$LFS getstripe --fid passed"
6087 #test lfs getstripe with --obd
6088 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6089 error "$LFS getstripe --obd wrong_uuid: should return error"
6091 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6094 local obduuid=$(ostuuid_from_index $ostidx)
6095 local found=$($LFS getstripe -r --obd $obduuid $dir |
6096 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6098 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6099 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6101 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6104 [[ $found -eq $filenum ]] ||
6105 error "$LFS getstripe --obd: found $found expect $filenum"
6106 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6107 sed '/^[ ]*'${ostidx}'[ ]/d' |
6108 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6109 error "$LFS getstripe --obd: should not show file on other obd"
6110 echo "$LFS getstripe --obd passed"
6112 run_test 56a "check $LFS getstripe"
6115 local dir=$DIR/$tdir
6119 for i in $(seq $numdirs); do
6120 test_mkdir $dir/dir$i
6123 # test lfs getdirstripe default mode is non-recursion, which is
6124 # different from lfs getstripe
6125 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6127 [[ $dircnt -eq 1 ]] ||
6128 error "$LFS getdirstripe: found $dircnt, not 1"
6129 dircnt=$($LFS getdirstripe --recursive $dir |
6130 grep -c lmv_stripe_count)
6131 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6132 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6134 run_test 56b "check $LFS getdirstripe"
6137 remote_ost_nodsh && skip "remote OST with nodsh"
6140 local ost_name=$(ostname_from_index $ost_idx)
6141 local old_status=$(ost_dev_status $ost_idx)
6142 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6144 [[ -z "$old_status" ]] ||
6145 skip_env "OST $ost_name is in $old_status status"
6147 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6148 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6149 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6150 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6151 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6152 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6155 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6156 error "$LFS df -v showing inactive devices"
6159 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6161 [[ "$new_status" =~ "D" ]] ||
6162 error "$ost_name status is '$new_status', missing 'D'"
6163 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6164 [[ "$new_status" =~ "N" ]] ||
6165 error "$ost_name status is '$new_status', missing 'N'"
6167 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6168 [[ "$new_status" =~ "f" ]] ||
6169 error "$ost_name status is '$new_status', missing 'f'"
6172 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6173 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6174 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6175 [[ -z "$p" ]] && restore_lustre_params < $p || true
6178 new_status=$(ost_dev_status $ost_idx)
6179 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6180 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6181 # can't check 'f' as devices may actually be on flash
6183 run_test 56c "check 'lfs df' showing device status"
6186 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6187 local osts=$($LFS df -v $MOUNT | grep -c OST)
6191 (( mdts == MDSCOUNT )) ||
6192 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6193 (( osts == OSTCOUNT )) ||
6194 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6196 run_test 56d "'lfs df -v' prints only configured devices"
6199 err_enoent=2 # No such file or directory
6200 err_eopnotsupp=95 # Operation not supported
6202 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6203 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6205 # Check for handling of path not exists
6206 output=$($LFS df $enoent_mnt 2>&1)
6209 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6210 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6211 error "expect failure $err_enoent, not $ret"
6213 # Check for handling of non-Lustre FS
6214 output=$($LFS df $notsup_mnt)
6217 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6218 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6219 error "expect success $err_eopnotsupp, not $ret"
6221 # Check for multiple LustreFS argument
6222 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6225 [[ $output -eq 3 && $ret -eq 0 ]] ||
6226 error "expect success 3, not $output, rc = $ret"
6228 # Check for correct non-Lustre FS handling among multiple
6230 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6231 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6234 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6235 error "expect success 2, not $output, rc = $ret"
6237 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6242 local local_tdir="$1"
6243 local local_numfiles="$2"
6244 local local_numdirs="$3"
6245 local dir_params="$4"
6246 local dir_stripe_params="$5"
6248 if [ ! -d "$local_tdir" ] ; then
6249 test_mkdir -p $dir_stripe_params $local_tdir
6250 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6251 for i in $(seq $local_numfiles) ; do
6252 touch $local_tdir/file$i
6254 for i in $(seq $local_numdirs) ; do
6255 test_mkdir $dir_stripe_params $local_tdir/dir$i
6256 for j in $(seq $local_numfiles) ; do
6257 touch $local_tdir/dir$i/file$j
6263 setup_56_special() {
6265 local local_numfiles=$2
6266 local local_numdirs=$3
6268 setup_56 $local_tdir $local_numfiles $local_numdirs
6270 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6271 for i in $(seq $local_numfiles) ; do
6272 mknod $local_tdir/loop${i}b b 7 $i
6273 mknod $local_tdir/null${i}c c 1 3
6274 ln -s $local_tdir/file1 $local_tdir/link${i}
6276 for i in $(seq $local_numdirs) ; do
6277 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6278 mknod $local_tdir/dir$i/null${i}c c 1 3
6279 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6285 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6286 local expected=$(($NUMDIRS + 2))
6288 setup_56 $dir $NUMFILES $NUMDIRS
6290 # test lfs find with -name
6291 for i in $(seq $NUMFILES) ; do
6292 local nums=$($LFS find -name "*$i" $dir | wc -l)
6294 [ $nums -eq $expected ] ||
6295 error "lfs find -name '*$i' $dir wrong: "\
6296 "found $nums, expected $expected"
6299 run_test 56g "check lfs find -name"
6302 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6303 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6305 setup_56 $dir $NUMFILES $NUMDIRS
6307 # test lfs find with ! -name
6308 for i in $(seq $NUMFILES) ; do
6309 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6311 [ $nums -eq $expected ] ||
6312 error "lfs find ! -name '*$i' $dir wrong: "\
6313 "found $nums, expected $expected"
6316 run_test 56h "check lfs find ! -name"
6319 local dir=$DIR/$tdir
6323 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6326 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6328 run_test 56i "check 'lfs find -ost UUID' skips directories"
6331 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6333 setup_56_special $dir $NUMFILES $NUMDIRS
6335 local expected=$((NUMDIRS + 1))
6336 local cmd="$LFS find -type d $dir"
6337 local nums=$($cmd | wc -l)
6339 [ $nums -eq $expected ] ||
6340 error "'$cmd' wrong: found $nums, expected $expected"
6342 run_test 56j "check lfs find -type d"
6345 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6347 setup_56_special $dir $NUMFILES $NUMDIRS
6349 local expected=$(((NUMDIRS + 1) * NUMFILES))
6350 local cmd="$LFS find -type f $dir"
6351 local nums=$($cmd | wc -l)
6353 [ $nums -eq $expected ] ||
6354 error "'$cmd' wrong: found $nums, expected $expected"
6356 run_test 56k "check lfs find -type f"
6359 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6361 setup_56_special $dir $NUMFILES $NUMDIRS
6363 local expected=$((NUMDIRS + NUMFILES))
6364 local cmd="$LFS find -type b $dir"
6365 local nums=$($cmd | wc -l)
6367 [ $nums -eq $expected ] ||
6368 error "'$cmd' wrong: found $nums, expected $expected"
6370 run_test 56l "check lfs find -type b"
6373 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6375 setup_56_special $dir $NUMFILES $NUMDIRS
6377 local expected=$((NUMDIRS + NUMFILES))
6378 local cmd="$LFS find -type c $dir"
6379 local nums=$($cmd | wc -l)
6380 [ $nums -eq $expected ] ||
6381 error "'$cmd' wrong: found $nums, expected $expected"
6383 run_test 56m "check lfs find -type c"
6386 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6387 setup_56_special $dir $NUMFILES $NUMDIRS
6389 local expected=$((NUMDIRS + NUMFILES))
6390 local cmd="$LFS find -type l $dir"
6391 local nums=$($cmd | wc -l)
6393 [ $nums -eq $expected ] ||
6394 error "'$cmd' wrong: found $nums, expected $expected"
6396 run_test 56n "check lfs find -type l"
6399 local dir=$DIR/$tdir
6401 setup_56 $dir $NUMFILES $NUMDIRS
6402 utime $dir/file1 > /dev/null || error "utime (1)"
6403 utime $dir/file2 > /dev/null || error "utime (2)"
6404 utime $dir/dir1 > /dev/null || error "utime (3)"
6405 utime $dir/dir2 > /dev/null || error "utime (4)"
6406 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6407 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6410 local nums=$($LFS find -mtime +0 $dir | wc -l)
6412 [ $nums -eq $expected ] ||
6413 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6416 cmd="$LFS find -mtime 0 $dir"
6417 nums=$($cmd | wc -l)
6418 [ $nums -eq $expected ] ||
6419 error "'$cmd' wrong: found $nums, expected $expected"
6421 run_test 56o "check lfs find -mtime for old files"
6424 local dir=$DIR/$tdir
6428 # just to make sure there is something that won't be found
6430 touch $dir/$tfile.now
6432 for age in year week day hour min; do
6433 count=$((count + 1))
6435 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6436 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6437 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6439 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6440 local nums=$($cmd | wc -l)
6441 [ $nums -eq $expected ] ||
6442 error "'$cmd' wrong: found $nums, expected $expected"
6444 cmd="$LFS find $dir -atime $count${age:0:1}"
6445 nums=$($cmd | wc -l)
6446 [ $nums -eq $expected ] ||
6447 error "'$cmd' wrong: found $nums, expected $expected"
6451 cmd="$LFS find $dir -ctime +1s -type f"
6452 nums=$($cmd | wc -l)
6453 (( $nums == $count * 2 + 1)) ||
6454 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6456 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6458 test_newerXY_base() {
6461 local dir=$DIR/$tdir
6465 if [ $y == "t" ]; then
6466 if [ $x == "b" ]; then
6467 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6469 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6472 ref=$DIR/$tfile.newer.$x$y
6473 touch $ref || error "touch $ref failed"
6476 echo "before = $ref"
6478 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6480 if [ $y == "t" ]; then
6481 if [ $x == "b" ]; then
6482 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6484 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6487 negref=$DIR/$tfile.negnewer.$x$y
6488 touch $negref || error "touch $negref failed"
6491 echo "after = $negref"
6492 local cmd="$LFS find $dir -newer$x$y $ref"
6493 local nums=$(eval $cmd | wc -l)
6494 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6496 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6497 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6499 cmd="$LFS find $dir ! -newer$x$y $negref"
6500 nums=$(eval $cmd | wc -l)
6501 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6502 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6504 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6505 nums=$(eval $cmd | wc -l)
6506 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6507 error "'$cmd' wrong: found $nums between, expected $expected"; }
6513 test_newerXY_base "a" "a"
6514 test_newerXY_base "a" "m"
6515 test_newerXY_base "a" "c"
6516 test_newerXY_base "m" "a"
6517 test_newerXY_base "m" "m"
6518 test_newerXY_base "m" "c"
6519 test_newerXY_base "c" "a"
6520 test_newerXY_base "c" "m"
6521 test_newerXY_base "c" "c"
6523 [[ -n "$sles_version" ]] &&
6524 echo "skip timestamp tests on SLES, LU-13665" && return 0
6526 test_newerXY_base "a" "t"
6527 test_newerXY_base "m" "t"
6528 test_newerXY_base "c" "t"
6530 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6531 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6532 ! btime_supported && echo "btime unsupported" && return 0
6534 test_newerXY_base "b" "b"
6535 test_newerXY_base "b" "t"
6537 run_test 56oc "check lfs find -newerXY work"
6540 local dir=$DIR/$tdir
6545 $LFS find $dir -btime -1d -type f
6552 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6553 ! btime_supported && skip "btime unsupported on MDS"
6555 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6556 ! btime_supported && skip "btime unsupported on clients"
6558 local dir=$DIR/$tdir
6559 local ref=$DIR/$tfile.ref
6560 local negref=$DIR/$tfile.negref
6562 mkdir $dir || error "mkdir $dir failed"
6563 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6564 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6565 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6566 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6567 touch $ref || error "touch $ref failed"
6568 # sleep 3 seconds at least
6571 local before=$(do_facet mds1 date +%s)
6572 local skew=$(($(date +%s) - before + 1))
6574 if (( skew < 0 && skew > -5 )); then
6575 sleep $((0 - skew + 1))
6579 # Set the dir stripe params to limit files all on MDT0,
6580 # otherwise we need to calc the max clock skew between
6581 # the client and MDTs.
6582 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6584 touch $negref || error "touch $negref failed"
6586 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6587 local nums=$($cmd | wc -l)
6588 local expected=$(((NUMFILES + 1) * NUMDIRS))
6590 [ $nums -eq $expected ] ||
6591 error "'$cmd' wrong: found $nums, expected $expected"
6593 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6594 nums=$($cmd | wc -l)
6595 expected=$((NUMFILES + 1))
6596 [ $nums -eq $expected ] ||
6597 error "'$cmd' wrong: found $nums, expected $expected"
6599 [ $skew -lt 0 ] && return
6601 local after=$(do_facet mds1 date +%s)
6602 local age=$((after - before + 1 + skew))
6604 cmd="$LFS find $dir -btime -${age}s -type f"
6605 nums=$($cmd | wc -l)
6606 expected=$(((NUMFILES + 1) * NUMDIRS))
6608 echo "Clock skew between client and server: $skew, age:$age"
6609 [ $nums -eq $expected ] ||
6610 error "'$cmd' wrong: found $nums, expected $expected"
6612 expected=$(($NUMDIRS + 1))
6613 cmd="$LFS find $dir -btime -${age}s -type d"
6614 nums=$($cmd | wc -l)
6615 [ $nums -eq $expected ] ||
6616 error "'$cmd' wrong: found $nums, expected $expected"
6617 rm -f $ref $negref || error "Failed to remove $ref $negref"
6619 run_test 56od "check lfs find -btime with units"
6622 [ $RUNAS_ID -eq $UID ] &&
6623 skip_env "RUNAS_ID = UID = $UID -- skipping"
6625 local dir=$DIR/$tdir
6627 setup_56 $dir $NUMFILES $NUMDIRS
6628 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6630 local expected=$NUMFILES
6631 local cmd="$LFS find -uid $RUNAS_ID $dir"
6632 local nums=$($cmd | wc -l)
6634 [ $nums -eq $expected ] ||
6635 error "'$cmd' wrong: found $nums, expected $expected"
6637 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6638 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6639 nums=$($cmd | wc -l)
6640 [ $nums -eq $expected ] ||
6641 error "'$cmd' wrong: found $nums, expected $expected"
6643 run_test 56p "check lfs find -uid and ! -uid"
6646 [ $RUNAS_ID -eq $UID ] &&
6647 skip_env "RUNAS_ID = UID = $UID -- skipping"
6649 local dir=$DIR/$tdir
6651 setup_56 $dir $NUMFILES $NUMDIRS
6652 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6654 local expected=$NUMFILES
6655 local cmd="$LFS find -gid $RUNAS_GID $dir"
6656 local nums=$($cmd | wc -l)
6658 [ $nums -eq $expected ] ||
6659 error "'$cmd' wrong: found $nums, expected $expected"
6661 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6662 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6663 nums=$($cmd | wc -l)
6664 [ $nums -eq $expected ] ||
6665 error "'$cmd' wrong: found $nums, expected $expected"
6667 run_test 56q "check lfs find -gid and ! -gid"
6670 local dir=$DIR/$tdir
6672 setup_56 $dir $NUMFILES $NUMDIRS
6675 local cmd="$LFS find -size 0 -type f -lazy $dir"
6676 local nums=$($cmd | wc -l)
6678 [ $nums -eq $expected ] ||
6679 error "'$cmd' wrong: found $nums, expected $expected"
6680 cmd="$LFS find -size 0 -type f $dir"
6681 nums=$($cmd | wc -l)
6682 [ $nums -eq $expected ] ||
6683 error "'$cmd' wrong: found $nums, expected $expected"
6686 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6687 nums=$($cmd | wc -l)
6688 [ $nums -eq $expected ] ||
6689 error "'$cmd' wrong: found $nums, expected $expected"
6690 cmd="$LFS find ! -size 0 -type f $dir"
6691 nums=$($cmd | wc -l)
6692 [ $nums -eq $expected ] ||
6693 error "'$cmd' wrong: found $nums, expected $expected"
6695 echo "test" > $dir/$tfile
6696 echo "test2" > $dir/$tfile.2 && sync
6698 cmd="$LFS find -size 5 -type f -lazy $dir"
6699 nums=$($cmd | wc -l)
6700 [ $nums -eq $expected ] ||
6701 error "'$cmd' wrong: found $nums, expected $expected"
6702 cmd="$LFS find -size 5 -type f $dir"
6703 nums=$($cmd | wc -l)
6704 [ $nums -eq $expected ] ||
6705 error "'$cmd' wrong: found $nums, expected $expected"
6708 cmd="$LFS find -size +5 -type f -lazy $dir"
6709 nums=$($cmd | wc -l)
6710 [ $nums -eq $expected ] ||
6711 error "'$cmd' wrong: found $nums, expected $expected"
6712 cmd="$LFS find -size +5 -type f $dir"
6713 nums=$($cmd | wc -l)
6714 [ $nums -eq $expected ] ||
6715 error "'$cmd' wrong: found $nums, expected $expected"
6718 cmd="$LFS find -size +0 -type f -lazy $dir"
6719 nums=$($cmd | wc -l)
6720 [ $nums -eq $expected ] ||
6721 error "'$cmd' wrong: found $nums, expected $expected"
6722 cmd="$LFS find -size +0 -type f $dir"
6723 nums=$($cmd | wc -l)
6724 [ $nums -eq $expected ] ||
6725 error "'$cmd' wrong: found $nums, expected $expected"
6728 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6729 nums=$($cmd | wc -l)
6730 [ $nums -eq $expected ] ||
6731 error "'$cmd' wrong: found $nums, expected $expected"
6732 cmd="$LFS find ! -size -5 -type f $dir"
6733 nums=$($cmd | wc -l)
6734 [ $nums -eq $expected ] ||
6735 error "'$cmd' wrong: found $nums, expected $expected"
6738 cmd="$LFS find -size -5 -type f -lazy $dir"
6739 nums=$($cmd | wc -l)
6740 [ $nums -eq $expected ] ||
6741 error "'$cmd' wrong: found $nums, expected $expected"
6742 cmd="$LFS find -size -5 -type f $dir"
6743 nums=$($cmd | wc -l)
6744 [ $nums -eq $expected ] ||
6745 error "'$cmd' wrong: found $nums, expected $expected"
6747 run_test 56r "check lfs find -size works"
6754 cancel_lru_locks $OSC
6756 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6757 local nums=$($cmd | wc -l)
6759 [ $nums -eq $expected ] ||
6760 error "'$cmd' wrong: found $nums, expected $expected"
6762 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6764 if (( rpcs_before + glimpses != rpcs_after )); then
6765 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6766 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6768 if [[ $glimpses == 0 ]]; then
6769 error "'$cmd' should not send glimpse RPCs to OST"
6771 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6777 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6778 skip "MDS < 2.12.58 doesn't return LSOM data"
6779 local dir=$DIR/$tdir
6780 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6782 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6784 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6785 $LCTL set_param -n llite.*.statahead_agl=0
6786 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6788 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6789 # open and close all files to ensure LSOM is updated
6790 cancel_lru_locks $OSC
6791 find $dir -type f | xargs cat > /dev/null
6793 # expect_found glimpse_rpcs command_to_run
6794 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6795 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6796 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6797 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6799 echo "test" > $dir/$tfile
6800 echo "test2" > $dir/$tfile.2 && sync
6801 cancel_lru_locks $OSC
6802 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6804 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6805 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6806 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6807 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6809 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6810 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6811 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6812 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6813 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6814 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6816 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6819 local dir=$DIR/$tdir
6820 local tmp=$TMP/$tfile.log
6823 test_mkdir -p $dir || error "failed to mkdir $dir"
6824 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6825 error "failed to setstripe $dir/$tfile"
6826 mdt_idx=$($LFS getdirstripe -i $dir)
6827 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6829 stack_trap "rm -f $tmp" EXIT
6830 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6831 ! grep -q obd_uuid $tmp ||
6832 error "failed to find --size +100K --ost 0 $dir"
6833 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
6834 ! grep -q obd_uuid $tmp ||
6835 error "failed to find --size +100K --mdt $mdt_idx $dir"
6837 run_test 56rb "check lfs find --size --ost/--mdt works"
6840 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
6841 local dir=$DIR/$tdir
6844 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
6845 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
6846 (( $MDSCOUNT > 2 )) &&
6847 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
6848 mkdir $dir/$tdir-{1..10}
6849 touch $dir/$tfile-{1..10}
6851 found=$($LFS find $dir --mdt-count 2 | wc -l)
6853 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
6855 found=$($LFS find $dir -T +1 | wc -l)
6856 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
6857 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
6859 found=$($LFS find $dir --mdt-hash all_char | wc -l)
6861 (( $found == $expect )) || error "found $found all_char, expect $expect"
6863 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
6864 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
6865 (( $found == $expect )) || error "found $found all_char, expect $expect"
6867 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
6869 test_56s() { # LU-611 #LU-9369
6870 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
6872 local dir=$DIR/$tdir
6873 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
6875 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6876 for i in $(seq $NUMDIRS); do
6877 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
6880 local expected=$NUMDIRS
6881 local cmd="$LFS find -c $OSTCOUNT $dir"
6882 local nums=$($cmd | wc -l)
6884 [ $nums -eq $expected ] || {
6885 $LFS getstripe -R $dir
6886 error "'$cmd' wrong: found $nums, expected $expected"
6889 expected=$((NUMDIRS + onestripe))
6890 cmd="$LFS find -stripe-count +0 -type f $dir"
6891 nums=$($cmd | wc -l)
6892 [ $nums -eq $expected ] || {
6893 $LFS getstripe -R $dir
6894 error "'$cmd' wrong: found $nums, expected $expected"
6898 cmd="$LFS find -stripe-count 1 -type f $dir"
6899 nums=$($cmd | wc -l)
6900 [ $nums -eq $expected ] || {
6901 $LFS getstripe -R $dir
6902 error "'$cmd' wrong: found $nums, expected $expected"
6905 cmd="$LFS find -stripe-count -2 -type f $dir"
6906 nums=$($cmd | wc -l)
6907 [ $nums -eq $expected ] || {
6908 $LFS getstripe -R $dir
6909 error "'$cmd' wrong: found $nums, expected $expected"
6913 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
6914 nums=$($cmd | wc -l)
6915 [ $nums -eq $expected ] || {
6916 $LFS getstripe -R $dir
6917 error "'$cmd' wrong: found $nums, expected $expected"
6920 run_test 56s "check lfs find -stripe-count works"
6922 test_56t() { # LU-611 #LU-9369
6923 local dir=$DIR/$tdir
6925 setup_56 $dir 0 $NUMDIRS
6926 for i in $(seq $NUMDIRS); do
6927 $LFS setstripe -S 8M $dir/dir$i/$tfile
6930 local expected=$NUMDIRS
6931 local cmd="$LFS find -S 8M $dir"
6932 local nums=$($cmd | wc -l)
6934 [ $nums -eq $expected ] || {
6935 $LFS getstripe -R $dir
6936 error "'$cmd' wrong: found $nums, expected $expected"
6940 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
6942 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
6944 expected=$(((NUMDIRS + 1) * NUMFILES))
6945 cmd="$LFS find -stripe-size 512k -type f $dir"
6946 nums=$($cmd | wc -l)
6947 [ $nums -eq $expected ] ||
6948 error "'$cmd' wrong: found $nums, expected $expected"
6950 cmd="$LFS find -stripe-size +320k -type f $dir"
6951 nums=$($cmd | wc -l)
6952 [ $nums -eq $expected ] ||
6953 error "'$cmd' wrong: found $nums, expected $expected"
6955 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
6956 cmd="$LFS find -stripe-size +200k -type f $dir"
6957 nums=$($cmd | wc -l)
6958 [ $nums -eq $expected ] ||
6959 error "'$cmd' wrong: found $nums, expected $expected"
6961 cmd="$LFS find -stripe-size -640k -type f $dir"
6962 nums=$($cmd | wc -l)
6963 [ $nums -eq $expected ] ||
6964 error "'$cmd' wrong: found $nums, expected $expected"
6967 cmd="$LFS find -stripe-size 256k -type f $dir"
6968 nums=$($cmd | wc -l)
6969 [ $nums -eq $expected ] ||
6970 error "'$cmd' wrong: found $nums, expected $expected"
6972 cmd="$LFS find -stripe-size -320k -type f $dir"
6973 nums=$($cmd | wc -l)
6974 [ $nums -eq $expected ] ||
6975 error "'$cmd' wrong: found $nums, expected $expected"
6978 cmd="$LFS find -stripe-size 1024k -type f $dir"
6979 nums=$($cmd | wc -l)
6980 [ $nums -eq $expected ] ||
6981 error "'$cmd' wrong: found $nums, expected $expected"
6983 run_test 56t "check lfs find -stripe-size works"
6985 test_56u() { # LU-611
6986 local dir=$DIR/$tdir
6988 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
6990 if [[ $OSTCOUNT -gt 1 ]]; then
6991 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
6997 local expected=$(((NUMDIRS + 1) * NUMFILES))
6998 local cmd="$LFS find -stripe-index 0 -type f $dir"
6999 local nums=$($cmd | wc -l)
7001 [ $nums -eq $expected ] ||
7002 error "'$cmd' wrong: found $nums, expected $expected"
7005 cmd="$LFS find -stripe-index 1 -type f $dir"
7006 nums=$($cmd | wc -l)
7007 [ $nums -eq $expected ] ||
7008 error "'$cmd' wrong: found $nums, expected $expected"
7010 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7011 nums=$($cmd | wc -l)
7012 [ $nums -eq $expected ] ||
7013 error "'$cmd' wrong: found $nums, expected $expected"
7016 # This should produce an error and not return any files
7017 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7018 nums=$($cmd 2>/dev/null | wc -l)
7019 [ $nums -eq $expected ] ||
7020 error "'$cmd' wrong: found $nums, expected $expected"
7022 if [[ $OSTCOUNT -gt 1 ]]; then
7023 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7024 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7025 nums=$($cmd | wc -l)
7026 [ $nums -eq $expected ] ||
7027 error "'$cmd' wrong: found $nums, expected $expected"
7030 run_test 56u "check lfs find -stripe-index works"
7034 local dir=$DIR/$tdir
7036 setup_56 $dir $NUMFILES $NUMDIRS
7038 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7039 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7041 for file in $($LFS find -m $UUID $dir); do
7042 file_midx=$($LFS getstripe -m $file)
7043 [ $file_midx -eq $mdt_idx ] ||
7044 error "lfs find -m $UUID != getstripe -m $file_midx"
7047 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7050 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7051 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7053 local dir=$DIR/$tdir
7055 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7057 local stripe_size=$($LFS getstripe -S -d $dir) ||
7058 error "$LFS getstripe -S -d $dir failed"
7059 stripe_size=${stripe_size%% *}
7061 local file_size=$((stripe_size * OSTCOUNT))
7062 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7063 local required_space=$((file_num * file_size))
7064 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7066 [[ $free_space -le $((required_space / 1024)) ]] &&
7067 skip_env "need $required_space, have $free_space kbytes"
7070 local dd_count=$((file_size / dd_bs))
7072 # write data into the files
7077 for i in $(seq $NUMFILES); do
7079 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7080 error "write data into $file failed"
7082 for i in $(seq $NUMDIRS); do
7083 for j in $(seq $NUMFILES); do
7084 file=$dir/dir$i/file$j
7085 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7086 error "write data into $file failed"
7090 # $LFS_MIGRATE will fail if hard link migration is unsupported
7091 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
7092 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7093 error "creating links to $dir/dir1/file1 failed"
7098 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
7101 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7104 eval $cmd || error "$cmd failed"
7106 check_stripe_count $dir/file1 $expected
7108 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
7110 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7111 # OST 1 if it is on OST 0. This file is small enough to
7112 # be on only one stripe.
7113 file=$dir/migr_1_ost
7114 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7115 error "write data into $file failed"
7116 local obdidx=$($LFS getstripe -i $file)
7117 local oldmd5=$(md5sum $file)
7120 [[ $obdidx -eq 0 ]] && newobdidx=1
7121 cmd="$LFS migrate -i $newobdidx $file"
7123 eval $cmd || error "$cmd failed"
7125 local realobdix=$($LFS getstripe -i $file)
7126 local newmd5=$(md5sum $file)
7128 [[ $newobdidx -ne $realobdix ]] &&
7129 error "new OST is different (was=$obdidx, "\
7130 "wanted=$newobdidx, got=$realobdix)"
7131 [[ "$oldmd5" != "$newmd5" ]] &&
7132 error "md5sum differ: $oldmd5, $newmd5"
7136 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7138 eval $cmd || error "$cmd failed"
7140 for j in $(seq $NUMFILES); do
7141 check_stripe_count $dir/dir1/file$j $expected
7144 # lfs_migrate works with lfs find
7145 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7146 $LFS_MIGRATE -y -c $expected"
7148 eval $cmd || error "$cmd failed"
7150 for i in $(seq 2 $NUMFILES); do
7151 check_stripe_count $dir/file$i $expected
7153 for i in $(seq 2 $NUMDIRS); do
7154 for j in $(seq $NUMFILES); do
7155 check_stripe_count $dir/dir$i/file$j $expected
7159 run_test 56w "check lfs_migrate -c stripe_count works"
7162 local file1=$DIR/$tdir/file1
7163 local create_pool=false
7164 local initial_pool=$($LFS getstripe -p $DIR)
7168 echo -n "Creating test dir..."
7169 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7172 echo -n "Creating test file..."
7173 touch $file1 || error "cannot create file"
7176 echo -n "Detecting existing pools..."
7177 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7179 if [ ${#pool_list[@]} -gt 0 ]; then
7180 echo "${pool_list[@]}"
7181 for thispool in "${pool_list[@]}"; do
7182 if [[ -z "$initial_pool" ||
7183 "$initial_pool" != "$thispool" ]]; then
7185 echo "Using existing pool '$pool'"
7190 echo "none detected."
7192 if [ -z "$pool" ]; then
7193 pool=${POOL:-testpool}
7194 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7195 echo -n "Creating pool '$pool'..."
7197 pool_add $pool &> /dev/null ||
7198 error "pool_add failed"
7201 echo -n "Adding target to pool..."
7202 pool_add_targets $pool 0 0 1 &> /dev/null ||
7203 error "pool_add_targets failed"
7207 echo -n "Setting pool using -p option..."
7208 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7209 error "migrate failed rc = $?"
7212 echo -n "Verifying test file is in pool after migrating..."
7213 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7214 error "file was not migrated to pool $pool"
7217 echo -n "Removing test file from pool '$pool'..."
7218 # "lfs migrate $file" won't remove the file from the pool
7219 # until some striping information is changed.
7220 $LFS migrate -c 1 $file1 &> /dev/null ||
7221 error "cannot remove from pool"
7222 [ "$($LFS getstripe -p $file1)" ] &&
7223 error "pool still set"
7226 echo -n "Setting pool using --pool option..."
7227 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7228 error "migrate failed rc = $?"
7233 if $create_pool; then
7234 destroy_test_pools 2> /dev/null ||
7235 error "destroy test pools failed"
7238 run_test 56wb "check lfs_migrate pool support"
7241 local file1="$DIR/$tdir/file1"
7248 echo -n "Creating test dir..."
7249 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7250 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7251 error "cannot set stripe by '-S 1M -c 1'"
7254 echo -n "Setting initial stripe for test file..."
7255 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7256 error "cannot set stripe"
7257 cur_ssize=$($LFS getstripe -S "$file1")
7258 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
7261 # File currently set to -S 512K -c 1
7263 # Ensure -c and -S options are rejected when -R is set
7264 echo -n "Verifying incompatible options are detected..."
7265 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
7266 error "incompatible -c and -R options not detected"
7267 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
7268 error "incompatible -S and -R options not detected"
7271 # Ensure unrecognized options are passed through to 'lfs migrate'
7272 echo -n "Verifying -S option is passed through to lfs migrate..."
7273 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
7274 error "migration failed"
7275 cur_ssize=$($LFS getstripe -S "$file1")
7276 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
7279 # File currently set to -S 1M -c 1
7281 # Ensure long options are supported
7282 echo -n "Verifying long options supported..."
7283 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
7284 error "long option without argument not supported"
7285 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
7286 error "long option with argument not supported"
7287 cur_ssize=$($LFS getstripe -S "$file1")
7288 [ $cur_ssize -eq 524288 ] ||
7289 error "migrate --stripe-size $cur_ssize != 524288"
7292 # File currently set to -S 512K -c 1
7294 if [ "$OSTCOUNT" -gt 1 ]; then
7295 echo -n "Verifying explicit stripe count can be set..."
7296 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
7297 error "migrate failed"
7298 cur_scount=$($LFS getstripe -c "$file1")
7299 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7303 # File currently set to -S 512K -c 1 or -S 512K -c 2
7305 # Ensure parent striping is used if -R is set, and no stripe
7306 # count or size is specified
7307 echo -n "Setting stripe for parent directory..."
7308 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7309 error "cannot set stripe '-S 2M -c 1'"
7312 echo -n "Verifying restripe option uses parent stripe settings..."
7313 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7314 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7315 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7316 error "migrate failed"
7317 cur_ssize=$($LFS getstripe -S "$file1")
7318 [ $cur_ssize -eq $parent_ssize ] ||
7319 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7320 cur_scount=$($LFS getstripe -c "$file1")
7321 [ $cur_scount -eq $parent_scount ] ||
7322 error "migrate -R stripe_count $cur_scount != $parent_scount"
7325 # File currently set to -S 1M -c 1
7327 # Ensure striping is preserved if -R is not set, and no stripe
7328 # count or size is specified
7329 echo -n "Verifying striping size preserved when not specified..."
7330 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7331 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7332 error "cannot set stripe on parent directory"
7333 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7334 error "migrate failed"
7335 cur_ssize=$($LFS getstripe -S "$file1")
7336 [ $cur_ssize -eq $orig_ssize ] ||
7337 error "migrate by default $cur_ssize != $orig_ssize"
7340 # Ensure file name properly detected when final option has no argument
7341 echo -n "Verifying file name properly detected..."
7342 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7343 error "file name interpreted as option argument"
7349 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7352 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7354 local file1=$DIR/$tdir/file1
7356 echo -n "Creating test dir..."
7357 test_mkdir $DIR/$tdir || error "cannot create dir"
7360 echo -n "Creating test file..."
7364 # Ensure 'lfs migrate' will fail by using a non-existent option,
7365 # and make sure rsync is not called to recover
7366 echo -n "Make sure --no-rsync option works..."
7367 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7368 grep -q 'refusing to fall back to rsync' ||
7369 error "rsync was called with --no-rsync set"
7372 # Ensure rsync is called without trying 'lfs migrate' first
7373 echo -n "Make sure --rsync option works..."
7374 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7375 grep -q 'falling back to rsync' &&
7376 error "lfs migrate was called with --rsync set"
7379 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7380 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7381 grep -q 'at the same time' ||
7382 error "--rsync and --no-rsync accepted concurrently"
7388 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7394 test_mkdir $td || error "cannot create $td"
7395 touch $tf || error "cannot touch $tf"
7397 echo -n "Make sure --non-direct|-D works..."
7398 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7399 grep -q "lfs migrate --non-direct" ||
7400 error "--non-direct option cannot work correctly"
7401 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7402 grep -q "lfs migrate -D" ||
7403 error "-D option cannot work correctly"
7406 run_test 56we "check lfs_migrate --non-direct|-D support"
7409 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7410 check_swap_layouts_support
7412 local dir=$DIR/$tdir
7413 local ref1=/etc/passwd
7414 local file1=$dir/file1
7416 test_mkdir $dir || error "creating dir $dir"
7417 $LFS setstripe -c 2 $file1
7419 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7420 stripe=$($LFS getstripe -c $file1)
7421 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7422 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7427 run_test 56x "lfs migration support"
7430 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7431 check_swap_layouts_support
7433 local dir=$DIR/$tdir/$testnum
7437 local ref1=/etc/passwd
7438 local file1=$dir/file1
7440 $LFS setstripe -c 2 $file1
7442 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7444 local stripe=$($LFS getstripe -c $file1)
7446 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7447 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7452 run_test 56xa "lfs migration --block support"
7454 check_migrate_links() {
7456 local file1="$dir/file1"
7460 local total_count=$(($begin + $count - 1))
7461 local symlink_count=10
7464 if [ ! -f "$file1" ]; then
7465 echo -n "creating initial file..."
7466 $LFS setstripe -c 1 -S "512k" "$file1" ||
7467 error "cannot setstripe initial file"
7470 echo -n "creating symlinks..."
7471 for s in $(seq 1 $symlink_count); do
7472 ln -s "$file1" "$dir/slink$s" ||
7473 error "cannot create symlinks"
7477 echo -n "creating nonlinked files..."
7478 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7479 error "cannot create nonlinked files"
7484 if [ ! -f "$dir/file$total_count" ]; then
7485 echo -n "creating hard links $begin:$total_count..."
7486 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7487 /dev/null || error "cannot create hard links"
7491 echo -n "checking number of hard links listed in xattrs..."
7492 local fid=$($LFS getstripe -F "$file1")
7493 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7496 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7497 skip "hard link list has unexpected size, skipping test"
7499 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7500 error "link names should exceed xattrs size"
7503 echo -n "migrating files..."
7504 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7506 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7509 # make sure all links have been properly migrated
7510 echo -n "verifying files..."
7511 fid=$($LFS getstripe -F "$file1") ||
7512 error "cannot get fid for file $file1"
7513 for i in $(seq 2 $total_count); do
7514 local fid2=$($LFS getstripe -F $dir/file$i)
7516 [ "$fid2" == "$fid" ] ||
7517 error "migrated hard link has mismatched FID"
7520 # make sure hard links were properly detected, and migration was
7521 # performed only once for the entire link set; nonlinked files should
7523 local actual=$(grep -c 'done' <<< "$migrate_out")
7524 local expected=$(($uniq_count + 1))
7526 [ "$actual" -eq "$expected" ] ||
7527 error "hard links individually migrated ($actual != $expected)"
7529 # make sure the correct number of hard links are present
7530 local hardlinks=$(stat -c '%h' "$file1")
7532 [ $hardlinks -eq $total_count ] ||
7533 error "num hard links $hardlinks != $total_count"
7540 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7541 skip "Need MDS version at least 2.10.55"
7543 local dir="$DIR/$tdir"
7545 test_mkdir "$dir" || error "cannot create dir $dir"
7547 echo "testing lfs migrate mode when all links fit within xattrs"
7548 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7550 echo "testing rsync mode when all links fit within xattrs"
7551 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7553 echo "testing lfs migrate mode when all links do not fit within xattrs"
7554 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7556 echo "testing rsync mode when all links do not fit within xattrs"
7557 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7559 chown -R $RUNAS_ID $dir
7560 echo "testing non-root lfs migrate mode when not all links are in xattr"
7561 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7566 run_test 56xb "lfs migration hard link support"
7569 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7571 local dir="$DIR/$tdir"
7573 test_mkdir "$dir" || error "cannot create dir $dir"
7575 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7576 echo -n "Setting initial stripe for 20MB test file..."
7577 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7578 error "cannot setstripe 20MB file"
7580 echo -n "Sizing 20MB test file..."
7581 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7583 echo -n "Verifying small file autostripe count is 1..."
7584 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7585 error "cannot migrate 20MB file"
7586 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7587 error "cannot get stripe for $dir/20mb"
7588 [ $stripe_count -eq 1 ] ||
7589 error "unexpected stripe count $stripe_count for 20MB file"
7593 # Test 2: File is small enough to fit within the available space on
7594 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7595 # have at least an additional 1KB for each desired stripe for test 3
7596 echo -n "Setting stripe for 1GB test file..."
7597 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7599 echo -n "Sizing 1GB test file..."
7600 # File size is 1GB + 3KB
7601 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7604 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7605 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7606 if (( avail > 524288 * OSTCOUNT )); then
7607 echo -n "Migrating 1GB file..."
7608 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7609 error "cannot migrate 1GB file"
7611 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7612 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7613 error "cannot getstripe for 1GB file"
7614 [ $stripe_count -eq 2 ] ||
7615 error "unexpected stripe count $stripe_count != 2"
7619 # Test 3: File is too large to fit within the available space on
7620 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7621 if [ $OSTCOUNT -ge 3 ]; then
7622 # The required available space is calculated as
7623 # file size (1GB + 3KB) / OST count (3).
7624 local kb_per_ost=349526
7626 echo -n "Migrating 1GB file with limit..."
7627 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7628 error "cannot migrate 1GB file with limit"
7631 stripe_count=$($LFS getstripe -c "$dir/1gb")
7632 echo -n "Verifying 1GB autostripe count with limited space..."
7633 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7634 error "unexpected stripe count $stripe_count (min 3)"
7641 run_test 56xc "lfs migration autostripe"
7644 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7646 local dir=$DIR/$tdir
7647 local f_mgrt=$dir/$tfile.mgrt
7648 local f_yaml=$dir/$tfile.yaml
7649 local f_copy=$dir/$tfile.copy
7650 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7651 local layout_copy="-c 2 -S 2M -i 1"
7652 local yamlfile=$dir/yamlfile
7653 local layout_before;
7656 test_mkdir "$dir" || error "cannot create dir $dir"
7657 $LFS setstripe $layout_yaml $f_yaml ||
7658 error "cannot setstripe $f_yaml with layout $layout_yaml"
7659 $LFS getstripe --yaml $f_yaml > $yamlfile
7660 $LFS setstripe $layout_copy $f_copy ||
7661 error "cannot setstripe $f_copy with layout $layout_copy"
7663 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7665 # 1. test option --yaml
7666 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7667 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7668 layout_before=$(get_layout_param $f_yaml)
7669 layout_after=$(get_layout_param $f_mgrt)
7670 [ "$layout_after" == "$layout_before" ] ||
7671 error "lfs_migrate --yaml: $layout_after != $layout_before"
7673 # 2. test option --copy
7674 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7675 error "cannot migrate $f_mgrt with --copy $f_copy"
7676 layout_before=$(get_layout_param $f_copy)
7677 layout_after=$(get_layout_param $f_mgrt)
7678 [ "$layout_after" == "$layout_before" ] ||
7679 error "lfs_migrate --copy: $layout_after != $layout_before"
7681 run_test 56xd "check lfs_migrate --yaml and --copy support"
7684 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7686 local dir=$DIR/$tdir
7687 local f_comp=$dir/$tfile
7688 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7689 local layout_before=""
7690 local layout_after=""
7692 test_mkdir "$dir" || error "cannot create dir $dir"
7693 $LFS setstripe $layout $f_comp ||
7694 error "cannot setstripe $f_comp with layout $layout"
7695 layout_before=$(get_layout_param $f_comp)
7696 dd if=/dev/zero of=$f_comp bs=1M count=4
7698 # 1. migrate a comp layout file by lfs_migrate
7699 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7700 layout_after=$(get_layout_param $f_comp)
7701 [ "$layout_before" == "$layout_after" ] ||
7702 error "lfs_migrate: $layout_before != $layout_after"
7704 # 2. migrate a comp layout file by lfs migrate
7705 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7706 layout_after=$(get_layout_param $f_comp)
7707 [ "$layout_before" == "$layout_after" ] ||
7708 error "lfs migrate: $layout_before != $layout_after"
7710 run_test 56xe "migrate a composite layout file"
7713 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7715 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7716 skip "Need server version at least 2.13.53"
7718 local dir=$DIR/$tdir
7719 local f_comp=$dir/$tfile
7720 local layout="-E 1M -c1 -E -1 -c2"
7724 test_mkdir "$dir" || error "cannot create dir $dir"
7725 $LFS setstripe $layout $f_comp ||
7726 error "cannot setstripe $f_comp with layout $layout"
7727 fid_before=$($LFS getstripe --fid $f_comp)
7728 dd if=/dev/zero of=$f_comp bs=1M count=4
7730 # 1. migrate a comp layout file to a comp layout
7731 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7732 fid_after=$($LFS getstripe --fid $f_comp)
7733 [ "$fid_before" == "$fid_after" ] ||
7734 error "comp-to-comp migrate: $fid_before != $fid_after"
7736 # 2. migrate a comp layout file to a plain layout
7737 $LFS migrate -c2 $f_comp ||
7738 error "cannot migrate $f_comp by lfs migrate"
7739 fid_after=$($LFS getstripe --fid $f_comp)
7740 [ "$fid_before" == "$fid_after" ] ||
7741 error "comp-to-plain migrate: $fid_before != $fid_after"
7743 # 3. migrate a plain layout file to a comp layout
7744 $LFS migrate $layout $f_comp ||
7745 error "cannot migrate $f_comp by lfs migrate"
7746 fid_after=$($LFS getstripe --fid $f_comp)
7747 [ "$fid_before" == "$fid_after" ] ||
7748 error "plain-to-comp migrate: $fid_before != $fid_after"
7750 run_test 56xf "FID is not lost during migration of a composite layout file"
7752 check_file_ost_range() {
7759 file_range=($($LFS getstripe -y "$file" |
7760 awk '/l_ost_idx:/ { print $NF }'))
7762 if [[ "${#file_range[@]}" = 0 ]]; then
7763 echo "No osts found for $file"
7767 for idx in "${file_range[@]}"; do
7768 [[ " $range " =~ " $idx " ]] ||
7776 local stripe_opt="$1"
7779 local pool_ostidx="$(seq $* | tr '\n' ' ')"
7781 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
7782 error "Fail to migrate $tfile on $pool"
7783 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
7784 error "$tfile is not in pool $pool"
7785 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
7786 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
7790 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
7791 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
7792 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
7793 skip "Need MDS version newer than 2.14.52"
7795 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
7796 local -a pool_ranges=("0 0" "1 1" "0 1")
7799 for i in "${!pool_names[@]}"; do
7800 pool_add ${pool_names[$i]} ||
7801 error "pool_add failed (pool: ${pool_names[$i]})"
7802 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
7803 error "pool_add_targets failed (pool: ${pool_names[$i]})"
7806 # init the file to migrate
7807 $LFS setstripe -c1 -i1 $DIR/$tfile ||
7808 error "Unable to create $tfile on OST1"
7809 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
7810 error "Unable to write on $tfile"
7812 echo "1. migrate $tfile on pool ${pool_names[0]}"
7813 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
7815 echo "2. migrate $tfile on pool ${pool_names[2]}"
7816 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
7818 echo "3. migrate $tfile on pool ${pool_names[1]}"
7819 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
7821 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
7822 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
7826 destroy_test_pools ||
7827 error "pool_destroy failed"
7829 run_test 56xg "lfs migrate pool support"
7832 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7833 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
7836 local dir=$DIR/$tdir
7840 test_mkdir -p $dir || error "creating dir $dir"
7841 touch $f1 || error "creating std file $f1"
7842 $MULTIOP $f2 H2c || error "creating released file $f2"
7844 # a directory can be raid0, so ask only for files
7845 res=$($LFS find $dir -L raid0 -type f | wc -l)
7846 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
7848 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
7849 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
7851 # only files can be released, so no need to force file search
7852 res=$($LFS find $dir -L released)
7853 [[ $res == $f2 ]] || error "search released: found $res != $f2"
7855 res=$($LFS find $dir -type f \! -L released)
7856 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
7858 run_test 56y "lfs find -L raid0|released"
7860 test_56z() { # LU-4824
7861 # This checks to make sure 'lfs find' continues after errors
7862 # There are two classes of errors that should be caught:
7863 # - If multiple paths are provided, all should be searched even if one
7865 # - If errors are encountered during the search, it should not terminate
7867 local dir=$DIR/$tdir
7871 for i in d{0..9}; do
7873 touch $dir/$i/$tfile
7875 $LFS find $DIR/non_existent_dir $dir &&
7876 error "$LFS find did not return an error"
7877 # Make a directory unsearchable. This should NOT be the last entry in
7878 # directory order. Arbitrarily pick the 6th entry
7879 chmod 700 $($LFS find $dir -type d | sed '6!d')
7881 $RUNAS $LFS find $DIR/non_existent $dir
7882 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
7884 # The user should be able to see 10 directories and 9 files
7885 (( count == 19 )) ||
7886 error "$LFS find found $count != 19 entries after error"
7888 run_test 56z "lfs find should continue after an error"
7890 test_56aa() { # LU-5937
7891 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
7893 local dir=$DIR/$tdir
7896 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
7898 createmany -o $dir/striped_dir/${tfile}- 1024
7899 local dirs=$($LFS find --size +8k $dir/)
7901 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
7903 run_test 56aa "lfs find --size under striped dir"
7905 test_56ab() { # LU-10705
7906 test_mkdir $DIR/$tdir
7907 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
7908 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
7909 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
7910 # Flush writes to ensure valid blocks. Need to be more thorough for
7911 # ZFS, since blocks are not allocated/returned to client immediately.
7913 wait_zfs_commit ost1 2
7914 cancel_lru_locks osc
7917 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
7919 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
7921 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
7922 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
7924 rm -f $DIR/$tdir/$tfile.[123]
7926 run_test 56ab "lfs find --blocks"
7930 local dir="$DIR/$tdir"
7931 local perms=(001 002 003 004 005 006 007
7932 010 020 030 040 050 060 070
7933 100 200 300 400 500 600 700
7934 111 222 333 444 555 666 777)
7935 local perm_minus=(8 8 4 8 4 4 2
7939 local perm_slash=(8 8 12 8 12 12 14
7942 16 16 24 16 24 24 28)
7945 for perm in ${perms[*]}; do
7946 touch "$dir/$tfile.$perm"
7947 chmod $perm "$dir/$tfile.$perm"
7950 for ((i = 0; i < ${#perms[*]}; i++)); do
7951 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
7953 error "lfs find -perm ${perms[i]}:"\
7956 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
7957 (( $num == ${perm_minus[i]} )) ||
7958 error "lfs find -perm -${perms[i]}:"\
7959 "$num != ${perm_minus[i]}"
7961 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
7962 (( $num == ${perm_slash[i]} )) ||
7963 error "lfs find -perm /${perms[i]}:"\
7964 "$num != ${perm_slash[i]}"
7967 run_test 56aca "check lfs find -perm with octal representation"
7970 local dir=$DIR/$tdir
7971 # p is the permission of write and execute for user, group and other
7972 # without the umask. It is used to test +wx.
7973 local p=$(printf "%o" "$((0333 & ~$(umask)))")
7974 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
7975 local symbolic=(+t a+t u+t g+t o+t
7981 o=r,ug+o,u+w u=r,a+u,u+w
7982 g=r,ugo=g,u+w u+x,+X +X
7983 u+x,u+X u+X u+x,g+X o+r,+X
7987 for perm in ${perms[*]}; do
7988 touch "$dir/$tfile.$perm"
7989 chmod $perm "$dir/$tfile.$perm"
7992 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
7993 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
7996 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
7999 run_test 56acb "check lfs find -perm with symbolic representation"
8002 local dir=$DIR/$tdir
8003 local tests="17777 787 789 abcd
8004 ug=uu ug=a ug=gu uo=ou urw
8008 for err in $tests; do
8009 if $LFS find $dir -perm $err 2>/dev/null; then
8010 error "lfs find -perm $err: parsing should have failed"
8014 run_test 56acc "check parsing error for lfs find -perm"
8017 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8018 skip "Need MDS version at least 2.10.50"
8020 # Create composite files with one component
8021 local dir=$DIR/$tdir
8023 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8024 # Create composite files with three components
8025 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8026 # Create non-composite files
8027 createmany -o $dir/${tfile}- 10
8029 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8031 [[ $nfiles == 10 ]] ||
8032 error "lfs find -E 1M found $nfiles != 10 files"
8034 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8035 [[ $nfiles == 25 ]] ||
8036 error "lfs find ! -E 1M found $nfiles != 25 files"
8038 # All files have a component that starts at 0
8039 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8040 [[ $nfiles == 35 ]] ||
8041 error "lfs find --component-start 0 - $nfiles != 35 files"
8043 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8044 [[ $nfiles == 15 ]] ||
8045 error "lfs find --component-start 2M - $nfiles != 15 files"
8047 # All files created here have a componenet that does not starts at 2M
8048 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8049 [[ $nfiles == 35 ]] ||
8050 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8052 # Find files with a specified number of components
8053 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8054 [[ $nfiles == 15 ]] ||
8055 error "lfs find --component-count 3 - $nfiles != 15 files"
8057 # Remember non-composite files have a component count of zero
8058 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8059 [[ $nfiles == 10 ]] ||
8060 error "lfs find --component-count 0 - $nfiles != 10 files"
8062 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8063 [[ $nfiles == 20 ]] ||
8064 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8066 # All files have a flag called "init"
8067 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8068 [[ $nfiles == 35 ]] ||
8069 error "lfs find --component-flags init - $nfiles != 35 files"
8071 # Multi-component files will have a component not initialized
8072 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8073 [[ $nfiles == 15 ]] ||
8074 error "lfs find !--component-flags init - $nfiles != 15 files"
8079 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8082 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8083 skip "Need MDS version at least 2.10.57"
8093 # create mirrored directories and mirrored files
8094 mkdir $td || error "mkdir $td failed"
8095 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8096 createmany -o $tf- 10 || error "create $tf- failed"
8098 for i in $(seq 2); do
8100 mkdir $dir || error "mkdir $dir failed"
8101 $LFS mirror create -N$((3 + i)) $dir ||
8102 error "create mirrored dir $dir failed"
8103 createmany -o $dir/$tfile- 10 ||
8104 error "create $dir/$tfile- failed"
8107 # change the states of some mirrored files
8109 for i in $(seq 2); do
8111 for j in $(seq 4 9); do
8112 echo foo > $dir/$tfile-$j
8116 # find mirrored files with specific mirror count
8117 cmd="$LFS find --mirror-count 3 --type f $td"
8118 nfiles=$($cmd | wc -l)
8119 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8121 cmd="$LFS find ! --mirror-count 3 --type f $td"
8122 nfiles=$($cmd | wc -l)
8123 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8125 cmd="$LFS find --mirror-count +2 --type f $td"
8126 nfiles=$($cmd | wc -l)
8127 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8129 cmd="$LFS find --mirror-count -6 --type f $td"
8130 nfiles=$($cmd | wc -l)
8131 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8133 # find mirrored files with specific file state
8134 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8135 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8137 cmd="$LFS find --mirror-state=ro --type f $td"
8138 nfiles=$($cmd | wc -l)
8139 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8141 cmd="$LFS find ! --mirror-state=ro --type f $td"
8142 nfiles=$($cmd | wc -l)
8143 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8145 cmd="$LFS find --mirror-state=wp --type f $td"
8146 nfiles=$($cmd | wc -l)
8147 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8149 cmd="$LFS find ! --mirror-state=sp --type f $td"
8150 nfiles=$($cmd | wc -l)
8151 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8153 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8155 test_56da() { # LU-14179
8156 local path=$DIR/$tdir
8161 local longdir=$(str_repeat 'a' 255)
8163 for i in {1..15}; do
8170 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8175 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8178 touch $(str_repeat 'f' 255)
8180 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8181 error "lfs find reported an error"
8185 run_test 56da "test lfs find with long paths"
8187 test_56ea() { #LU-10378
8188 local path=$DIR/$tdir
8189 local pool=$TESTNAME
8192 pool_add $pool || error "pool_add $pool failed"
8193 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8194 error "adding targets to $pool failed"
8196 # Set default pool on directory before creating file
8197 mkdir $path || error "mkdir $path failed"
8198 $LFS setstripe -p $pool $path ||
8199 error "set OST pool on $pool failed"
8200 touch $path/$tfile || error "touch $path/$tfile failed"
8202 # Compare basic file attributes from -printf and stat
8203 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G")
8204 local attr_stat=$(stat -c "%X %Y %Z %u %g" $path/$tfile)
8206 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8207 error "Attrs from lfs find and stat don't match"
8209 # Compare Lustre attributes from lfs find and lfs getstripe
8210 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8211 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8212 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8213 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8214 local fpool=$($LFS getstripe --pool $path/$tfile)
8215 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8217 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8218 error "Attrs from lfs find and lfs getstripe don't match"
8220 # Verify behavior for unknown escape/format sequences
8221 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8223 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8224 error "Escape/format codes don't match"
8226 run_test 56ea "test lfs find -printf option"
8229 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8230 # note test will not do anything if MDS is not local
8231 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8232 skip_env "ldiskfs only test"
8234 remote_mds_nodsh && skip "remote MDS with nodsh"
8236 local MNTDEV="osd*.*MDT*.mntdev"
8237 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
8238 [ -z "$DEV" ] && error "can't access $MNTDEV"
8239 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
8240 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
8241 error "can't access $DEV"
8242 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
8243 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
8247 run_test 57a "verify MDS filesystem created with large inodes =="
8250 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8251 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8252 skip_env "ldiskfs only test"
8254 remote_mds_nodsh && skip "remote MDS with nodsh"
8256 local dir=$DIR/$tdir
8259 local fileN=$dir/f$filecount
8261 rm -rf $dir || error "removing $dir"
8263 local mdtidx=$($LFS getstripe -m $dir)
8264 local mdtname=MDT$(printf %04x $mdtidx)
8265 local facet=mds$((mdtidx + 1))
8267 echo "mcreating $filecount files"
8268 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
8270 # verify that files do not have EAs yet
8271 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
8272 error "$file1 has an EA"
8273 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
8274 error "$fileN has an EA"
8278 df $dir #make sure we get new statfs data
8279 local mdsfree=$(do_facet $facet \
8280 lctl get_param -n osd*.*$mdtname.kbytesfree)
8281 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8284 echo "opening files to create objects/EAs"
8285 for file in $(seq -f $dir/f%g 1 $filecount); do
8286 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
8287 error "opening $file"
8290 # verify that files have EAs now
8291 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
8292 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
8294 sleep 1 #make sure we get new statfs data
8296 local mdsfree2=$(do_facet $facet \
8297 lctl get_param -n osd*.*$mdtname.kbytesfree)
8298 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8300 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
8301 if [ "$mdsfree" != "$mdsfree2" ]; then
8302 error "MDC before $mdcfree != after $mdcfree2"
8304 echo "MDC before $mdcfree != after $mdcfree2"
8305 echo "unable to confirm if MDS has large inodes"
8310 run_test 57b "default LOV EAs are stored inside large inodes ==="
8313 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8314 [ -z "$(which wiretest 2>/dev/null)" ] &&
8315 skip_env "could not find wiretest"
8319 run_test 58 "verify cross-platform wire constants =============="
8322 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8324 echo "touch 130 files"
8325 createmany -o $DIR/f59- 130
8327 unlinkmany $DIR/f59- 130
8329 # wait for commitment of removal
8330 wait_delete_completed
8332 run_test 59 "verify cancellation of llog records async ========="
8334 TEST60_HEAD="test_60 run $RANDOM"
8336 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8337 remote_mgs_nodsh && skip "remote MGS with nodsh"
8338 do_facet mgs "! which run-llog.sh &> /dev/null" &&
8339 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
8340 skip_env "missing subtest run-llog.sh"
8342 log "$TEST60_HEAD - from kernel mode"
8343 do_facet mgs "$LCTL dk > /dev/null"
8344 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
8345 do_facet mgs $LCTL dk > $TMP/$tfile
8347 # LU-6388: test llog_reader
8348 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
8349 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
8350 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
8351 skip_env "missing llog_reader"
8352 local fstype=$(facet_fstype mgs)
8353 [ $fstype != ldiskfs -a $fstype != zfs ] &&
8354 skip_env "Only for ldiskfs or zfs type mgs"
8356 local mntpt=$(facet_mntpt mgs)
8357 local mgsdev=$(mgsdevname 1)
8369 #get fid and record list
8370 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
8372 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
8374 #remount mgs as ldiskfs or zfs type
8375 stop mgs || error "stop mgs failed"
8376 mount_fstype mgs || error "remount mgs failed"
8377 for ((i = 0; i < ${#fid_list[@]}; i++)); do
8380 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
8381 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
8386 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
8388 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
8390 echo "obj_file is $obj_file"
8391 do_facet mgs $llog_reader $obj_file
8393 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
8394 awk '{ print $3 }' | sed -e "s/^type=//g")
8395 if [ $rec_type != $rec ]; then
8396 echo "FAILED test_60a wrong record type $rec_type," \
8402 #check obj path if record type is LLOG_LOGID_MAGIC
8403 if [ "$rec" == "1064553b" ]; then
8404 path=$(do_facet mgs $llog_reader $obj_file |
8405 grep "path=" | awk '{ print $NF }' |
8406 sed -e "s/^path=//g")
8407 if [ $obj_file != $mntpt/$path ]; then
8408 echo "FAILED test_60a wrong obj path" \
8409 "$montpt/$path, should be $obj_file"
8416 #restart mgs before "error", otherwise it will block the next test
8417 stop mgs || error "stop mgs failed"
8418 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
8419 $pass || error "test failed, see FAILED test_60a messages for specifics"
8421 run_test 60a "llog_test run from kernel module and test llog_reader"
8423 test_60b() { # bug 6411
8424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8427 LLOG_COUNT=$(do_facet mgs dmesg |
8428 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
8429 /llog_[a-z]*.c:[0-9]/ {
8441 [[ $LLOG_COUNT -gt 120 ]] &&
8442 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
8444 run_test 60b "limit repeated messages from CERROR/CWARN"
8447 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8449 echo "create 5000 files"
8450 createmany -o $DIR/f60c- 5000
8451 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
8452 lctl set_param fail_loc=0x80000137
8453 unlinkmany $DIR/f60c- 5000
8454 lctl set_param fail_loc=0
8456 run_test 60c "unlink file when mds full"
8459 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8461 SAVEPRINTK=$(lctl get_param -n printk)
8462 # verify "lctl mark" is even working"
8463 MESSAGE="test message ID $RANDOM $$"
8464 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8465 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
8467 lctl set_param printk=0 || error "set lnet.printk failed"
8468 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
8469 MESSAGE="new test message ID $RANDOM $$"
8470 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
8471 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8472 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
8474 lctl set_param -n printk="$SAVEPRINTK"
8476 run_test 60d "test printk console message masking"
8479 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8480 remote_mds_nodsh && skip "remote MDS with nodsh"
8483 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
8484 do_facet mds1 lctl set_param fail_loc=0x15b
8487 run_test 60e "no space while new llog is being created"
8490 local old_path=$($LCTL get_param -n debug_path)
8492 stack_trap "$LCTL set_param debug_path=$old_path"
8493 stack_trap "rm -f $TMP/$tfile*"
8494 rm -f $TMP/$tfile* 2> /dev/null
8495 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
8496 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
8497 test_mkdir $DIR/$tdir
8498 # retry in case the open is cached and not released
8499 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
8500 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
8504 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
8506 run_test 60f "change debug_path works"
8512 test_mkdir -c $MDSCOUNT $DIR/$tdir
8517 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
8518 -c $MDSCOUNT $DIR/$tdir/subdir$index \
8520 mkdir $DIR/$tdir/subdir$index 2>/dev/null
8521 rmdir $DIR/$tdir/subdir$index 2>/dev/null
8522 index=$((index + 1))
8528 for i in {0..100}; do
8529 # define OBD_FAIL_OSD_TXN_START 0x19a
8530 local index=$((i % MDSCOUNT + 1))
8532 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
8539 for i in $(seq $MDSCOUNT); do
8540 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
8543 mkdir $DIR/$tdir/new || error "mkdir failed"
8544 rmdir $DIR/$tdir/new || error "rmdir failed"
8546 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
8548 for i in $(seq $MDSCOUNT); do
8549 wait_update_facet mds$i "$LCTL get_param -n \
8550 mdd.$(facet_svc mds$i).lfsck_namespace |
8551 awk '/^status/ { print \\\$2 }'" "completed"
8555 rm -rf $DIR/$tdir || error "rmdir failed"
8557 run_test 60g "transaction abort won't cause MDT hung"
8560 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8561 skip "Need MDS version at least 2.12.52"
8562 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8566 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8567 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8568 for fail_loc in 0x80000188 0x80000189; do
8569 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8570 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8571 error "mkdir $dir-$fail_loc failed"
8572 for i in {0..10}; do
8573 # create may fail on missing stripe
8574 echo $i > $DIR/$tdir-$fail_loc/$i
8576 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8577 error "getdirstripe $tdir-$fail_loc failed"
8578 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8579 error "migrate $tdir-$fail_loc failed"
8580 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8581 error "getdirstripe $tdir-$fail_loc failed"
8582 pushd $DIR/$tdir-$fail_loc
8584 echo $f | cmp $f - || error "$f data mismatch"
8587 rm -rf $DIR/$tdir-$fail_loc
8590 run_test 60h "striped directory with missing stripes can be accessed"
8592 function t60i_load() {
8594 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
8595 $LCTL set_param fail_loc=0x131c fail_val=1
8596 for ((i=0; i<5000; i++)); do
8597 touch $DIR/$tdir/f$i
8602 changelog_register || error "changelog_register failed"
8603 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
8604 changelog_users $SINGLEMDS | grep -q $cl_user ||
8605 error "User $cl_user not found in changelog_users"
8606 changelog_chmask "ALL"
8609 for((i=0; i<100; i++)); do
8610 changelog_dump >/dev/null ||
8611 error "can't read changelog"
8615 changelog_deregister || error "changelog_deregister failed"
8616 $LCTL set_param fail_loc=0
8618 run_test 60i "llog: new record vs reader race"
8621 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8624 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8625 cancel_lru_locks osc
8626 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8629 run_test 61a "mmap() writes don't make sync hang ================"
8632 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8634 run_test 61b "mmap() of unstriped file is successful"
8636 # bug 2330 - insufficient obd_match error checking causes LBUG
8638 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8642 cancel_lru_locks osc
8643 lctl set_param fail_loc=0x405
8644 cat $f && error "cat succeeded, expect -EIO"
8645 lctl set_param fail_loc=0
8647 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8648 # match every page all of the time.
8649 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8651 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8652 # Though this test is irrelevant anymore, it helped to reveal some
8653 # other grant bugs (LU-4482), let's keep it.
8654 test_63a() { # was test_63
8655 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8657 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8659 for i in `seq 10` ; do
8660 dd if=/dev/zero of=$DIR/f63 bs=8k &
8666 rm -f $DIR/f63 || true
8668 run_test 63a "Verify oig_wait interruption does not crash ======="
8670 # bug 2248 - async write errors didn't return to application on sync
8671 # bug 3677 - async write errors left page locked
8673 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8676 lctl set_param debug=-1
8678 # ensure we have a grant to do async writes
8679 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8682 sync # sync lest earlier test intercept the fail_loc
8684 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8685 lctl set_param fail_loc=0x80000406
8686 $MULTIOP $DIR/$tfile Owy && \
8687 error "sync didn't return ENOMEM"
8688 sync; sleep 2; sync # do a real sync this time to flush page
8689 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8690 error "locked page left in cache after async error" || true
8693 run_test 63b "async write errors should be returned to fsync ==="
8696 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8699 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8701 run_test 64a "verify filter grant calculations (in kernel) ====="
8704 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8706 bash oos.sh $MOUNT || error "oos.sh failed: $?"
8708 run_test 64b "check out-of-space detection on client"
8711 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8713 run_test 64c "verify grant shrink"
8719 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8722 # this does exactly what osc_request.c:osc_announce_cached() does in
8723 # order to calculate max amount of grants to ask from server
8727 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8728 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8730 ((rpc_in_flight++));
8731 nrpages=$((nrpages * rpc_in_flight))
8733 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8735 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8737 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8738 local undirty=$((nrpages * PAGE_SIZE))
8740 local max_extent_pages
8741 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8742 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8743 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8744 local grant_extent_tax
8745 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8747 undirty=$((undirty + nrextents * grant_extent_tax))
8752 # this is size of unit for grant allocation. It should be equal to
8753 # what tgt_grant.c:tgt_grant_chunk() calculates
8757 local grant_extent_tax
8759 max_brw_size=$(import_param $tgt max_brw_size)
8761 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8763 echo $(((max_brw_size + grant_extent_tax) * 2))
8767 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8768 skip "OST < 2.10.55 doesn't limit grants enough"
8770 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8772 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8773 skip "no grant_param connect flag"
8775 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8777 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8778 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8781 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8782 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8784 $LFS setstripe $DIR/$tfile -i 0 -c 1
8785 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8788 while kill -0 $ddpid; do
8789 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8791 if [[ $cur_grant -gt $max_cur_granted ]]; then
8793 error "cur_grant $cur_grant > $max_cur_granted"
8799 run_test 64d "check grant limit exceed"
8805 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8807 ((cur_grants == expected)) ||
8808 error "$msg: grants mismatch: $cur_grants, expected $expected"
8812 echo $((($1 + $2 - 1) & ~($2 - 1)))
8816 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8817 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8818 skip "Need OSS version at least 2.11.56"
8820 # Remount client to reset grant
8821 remount_client $MOUNT || error "failed to remount client"
8822 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8824 local init_grants=$(import_param $osc_tgt initial_grant)
8826 check_grants $osc_tgt $init_grants "init grants"
8828 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8829 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8830 local gbs=$(import_param $osc_tgt grant_block_size)
8832 # write random number of bytes from max_brw_size / 4 to max_brw_size
8833 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8834 # align for direct io
8835 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8836 # round to grant consumption unit
8837 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8839 local grants=$((wb_round_up + extent_tax))
8841 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8843 # define OBD_FAIL_TGT_NO_GRANT 0x725
8844 # make the server not grant more back
8845 do_facet ost1 $LCTL set_param fail_loc=0x725
8846 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
8848 do_facet ost1 $LCTL set_param fail_loc=0
8850 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
8852 rm -f $DIR/$tfile || error "rm failed"
8854 # Remount client to reset grant
8855 remount_client $MOUNT || error "failed to remount client"
8856 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8858 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8860 # define OBD_FAIL_TGT_NO_GRANT 0x725
8861 # make the server not grant more back
8862 do_facet ost1 $LCTL set_param fail_loc=0x725
8863 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
8864 do_facet ost1 $LCTL set_param fail_loc=0
8866 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
8868 run_test 64e "check grant consumption (no grant allocation)"
8871 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8873 # Remount client to reset grant
8874 remount_client $MOUNT || error "failed to remount client"
8875 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8877 local init_grants=$(import_param $osc_tgt initial_grant)
8878 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8879 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8880 local gbs=$(import_param $osc_tgt grant_block_size)
8881 local chunk=$(grant_chunk $osc_tgt)
8883 # write random number of bytes from max_brw_size / 4 to max_brw_size
8884 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8885 # align for direct io
8886 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8887 # round to grant consumption unit
8888 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8890 local grants=$((wb_round_up + extent_tax))
8892 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8893 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
8894 error "error writing to $DIR/$tfile"
8896 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8897 "direct io with grant allocation"
8899 rm -f $DIR/$tfile || error "rm failed"
8901 # Remount client to reset grant
8902 remount_client $MOUNT || error "failed to remount client"
8903 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8905 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8907 local cmd="oO_WRONLY:w${write_bytes}_yc"
8909 $MULTIOP $DIR/$tfile $cmd &
8913 check_grants $osc_tgt $((init_grants - grants)) \
8914 "buffered io, not write rpc"
8916 kill -USR1 $MULTIPID
8919 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8920 "buffered io, one RPC"
8922 run_test 64f "check grant consumption (with grant allocation)"
8925 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
8926 skip "Need MDS version at least 2.14.56"
8928 local mdts=$(comma_list $(mdts_nodes))
8930 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
8932 stack_trap "$LCTL set_param $old"
8934 # generate dirty pages and increase dirty granted on MDT
8935 stack_trap "rm -f $DIR/$tfile-*"
8936 for (( i = 0; i < 10; i++)); do
8937 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
8938 error "can't set stripe"
8939 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
8941 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
8942 $LFS getstripe $DIR/$tfile-$i
8943 error "not DoM file"
8950 # wait until grant shrink reset grant dirty on MDTs
8951 for ((i = 0; i < 120; i++)); do
8952 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
8953 awk '{sum=sum+$1} END {print sum}')
8954 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
8955 echo "$grant_dirty grants, $vm_dirty pages"
8956 (( grant_dirty + vm_dirty == 0 )) && break
8957 (( i == 3 )) && sync &&
8958 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
8962 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
8963 awk '{sum=sum+$1} END {print sum}')
8964 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
8966 run_test 64g "grant shrink on MDT"
8969 local instance=$($LFS getname -i $DIR)
8970 local osc_tgt="$FSNAME-OST0000-osc-$instance"
8971 local num_exps=$(do_facet ost1 \
8972 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
8973 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8974 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
8975 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
8977 # 10MiB is for file to be written, max_brw_size * 16 *
8978 # num_exps is space reserve so that tgt_grant_shrink() decided
8980 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
8981 (( avail * 1024 < expect )) &&
8982 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
8984 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
8985 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
8986 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
8987 $LCTL set_param osc.*OST0000*.grant_shrink=1
8988 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
8990 $LFS setstripe -c 1 -i 0 $DIR/$tfile
8991 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
8993 # drop cache so that coming read would do rpc
8994 cancel_lru_locks osc
8996 # shrink interval is set to 10, pause for 7 seconds so that
8997 # grant thread did not wake up yet but coming read entered
8998 # shrink mode for rpc (osc_should_shrink_grant())
9001 declare -a cur_grant_bytes
9002 declare -a tot_granted
9003 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9004 tot_granted[0]=$(do_facet ost1 \
9005 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9007 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9009 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9010 tot_granted[1]=$(do_facet ost1 \
9011 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9013 # grant change should be equal on both sides
9014 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9015 tot_granted[0] - tot_granted[1])) ||
9016 error "grant change mismatch, " \
9017 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9018 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9020 run_test 64h "grant shrink on read"
9023 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
9024 skip "need OST at least 2.14.55 to avoid grant shrink on replay"
9026 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9027 remote_ost_nodsh && skip "remote OSTs with nodsh"
9029 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9031 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
9033 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
9034 local instance=$($LFS getname -i $DIR)
9036 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9037 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
9039 # shrink grants and simulate rpc loss
9040 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
9041 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
9042 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
9046 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
9048 local testid=$(echo $TESTNAME | tr '_' ' ')
9050 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
9051 grep "GRANT, real grant" &&
9052 error "client has more grants then it owns" || true
9054 run_test 64i "shrink on reconnect"
9056 # bug 1414 - set/get directories' stripe info
9058 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9060 test_mkdir $DIR/$tdir
9062 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
9064 run_test 65a "directory with no stripe info"
9067 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9069 test_mkdir $DIR/$tdir
9070 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9072 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9075 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
9077 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
9080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9081 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
9083 test_mkdir $DIR/$tdir
9084 local stripesize=$($LFS getstripe -S $DIR/$tdir)
9086 $LFS setstripe -S $((stripesize * 4)) -i 1 \
9087 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
9089 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
9091 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
9094 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9096 test_mkdir $DIR/$tdir
9097 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
9098 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9100 if [[ $STRIPECOUNT -le 0 ]]; then
9102 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
9103 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
9104 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
9106 sc=$(($STRIPECOUNT - 1))
9108 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
9109 touch $DIR/$tdir/f4 $DIR/$tdir/f5
9110 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
9111 error "lverify failed"
9113 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
9116 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9118 test_mkdir $DIR/$tdir
9120 $LFS setstripe $DIR/$tdir || error "setstripe"
9121 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9122 error "no stripe info failed"
9124 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
9126 run_test 65e "directory setstripe defaults"
9129 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9131 test_mkdir $DIR/${tdir}f
9132 $RUNAS $LFS setstripe $DIR/${tdir}f &&
9133 error "setstripe succeeded" || true
9135 run_test 65f "dir setstripe permission (should return error) ==="
9138 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9140 test_mkdir $DIR/$tdir
9141 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9143 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9144 error "setstripe -S failed"
9145 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
9146 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9147 error "delete default stripe failed"
9149 run_test 65g "directory setstripe -d"
9152 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9154 test_mkdir $DIR/$tdir
9155 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9157 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9158 error "setstripe -S failed"
9159 test_mkdir $DIR/$tdir/dd1
9160 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
9161 error "stripe info inherit failed"
9163 run_test 65h "directory stripe info inherit ===================="
9166 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9168 save_layout_restore_at_exit $MOUNT
9170 # bug6367: set non-default striping on root directory
9171 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
9173 # bug12836: getstripe on -1 default directory striping
9174 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
9176 # bug12836: getstripe -v on -1 default directory striping
9177 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
9179 # bug12836: new find on -1 default directory striping
9180 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
9182 run_test 65i "various tests to set root directory striping"
9184 test_65j() { # bug6367
9185 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9189 # if we aren't already remounting for each test, do so for this test
9190 if [ "$I_MOUNTED" = "yes" ]; then
9191 cleanup || error "failed to unmount"
9195 save_layout_restore_at_exit $MOUNT
9197 $LFS setstripe -d $MOUNT || error "setstripe failed"
9199 run_test 65j "set default striping on root directory (bug 6367)="
9203 wait_delete_completed
9204 do_facet $SINGLEMDS "lctl set_param -n \
9205 osp.$ost*MDT0000.max_create_count=$max_count"
9206 do_facet $SINGLEMDS "lctl set_param -n \
9207 osp.$ost*MDT0000.create_count=$count"
9208 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9209 echo $INACTIVE_OSC "is Activate"
9211 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9214 test_65k() { # bug11679
9215 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9216 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9217 remote_mds_nodsh && skip "remote MDS with nodsh"
9219 local disable_precreate=true
9220 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
9221 disable_precreate=false
9223 echo "Check OST status: "
9224 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
9225 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
9227 for OSC in $MDS_OSCS; do
9228 echo $OSC "is active"
9229 do_facet $SINGLEMDS lctl --device %$OSC activate
9232 for INACTIVE_OSC in $MDS_OSCS; do
9233 local ost=$(osc_to_ost $INACTIVE_OSC)
9234 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
9235 lov.*md*.target_obd |
9236 awk -F: /$ost/'{ print $1 }' | head -n 1)
9239 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
9240 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
9242 echo "Deactivate: " $INACTIVE_OSC
9243 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
9245 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
9246 osp.$ost*MDT0000.create_count")
9247 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
9248 osp.$ost*MDT0000.max_create_count")
9249 $disable_precreate &&
9250 do_facet $SINGLEMDS "lctl set_param -n \
9251 osp.$ost*MDT0000.max_create_count=0"
9253 for idx in $(seq 0 $((OSTCOUNT - 1))); do
9254 [ -f $DIR/$tdir/$idx ] && continue
9255 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
9256 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
9258 error "setstripe $idx should succeed"; }
9259 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
9261 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
9264 do_facet $SINGLEMDS "lctl set_param -n \
9265 osp.$ost*MDT0000.max_create_count=$max_count"
9266 do_facet $SINGLEMDS "lctl set_param -n \
9267 osp.$ost*MDT0000.create_count=$count"
9268 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9269 echo $INACTIVE_OSC "is Activate"
9271 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9274 run_test 65k "validate manual striping works properly with deactivated OSCs"
9276 test_65l() { # bug 12836
9277 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9279 test_mkdir -p $DIR/$tdir/test_dir
9280 $LFS setstripe -c -1 $DIR/$tdir/test_dir
9281 $LFS find -mtime -1 $DIR/$tdir >/dev/null
9283 run_test 65l "lfs find on -1 stripe dir ========================"
9286 local layout=$(save_layout $MOUNT)
9287 $RUNAS $LFS setstripe -c 2 $MOUNT && {
9288 restore_layout $MOUNT $layout
9289 error "setstripe should fail by non-root users"
9293 run_test 65m "normal user can't set filesystem default stripe"
9296 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
9297 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
9298 skip "Need MDS version at least 2.12.50"
9299 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9301 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
9302 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
9303 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9305 save_layout_restore_at_exit $MOUNT
9307 # new subdirectory under root directory should not inherit
9308 # the default layout from root
9309 local dir1=$MOUNT/$tdir-1
9310 mkdir $dir1 || error "mkdir $dir1 failed"
9311 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
9312 error "$dir1 shouldn't have LOV EA"
9314 # delete the default layout on root directory
9315 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
9317 local dir2=$MOUNT/$tdir-2
9318 mkdir $dir2 || error "mkdir $dir2 failed"
9319 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
9320 error "$dir2 shouldn't have LOV EA"
9322 # set a new striping pattern on root directory
9323 local def_stripe_size=$($LFS getstripe -S $MOUNT)
9324 local new_def_stripe_size=$((def_stripe_size * 2))
9325 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
9326 error "set stripe size on $MOUNT failed"
9328 # new file created in $dir2 should inherit the new stripe size from
9329 # the filesystem default
9330 local file2=$dir2/$tfile-2
9331 touch $file2 || error "touch $file2 failed"
9333 local file2_stripe_size=$($LFS getstripe -S $file2)
9334 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
9336 echo "file2_stripe_size: '$file2_stripe_size'"
9337 echo "new_def_stripe_size: '$new_def_stripe_size'"
9338 error "$file2 didn't inherit stripe size $new_def_stripe_size"
9341 local dir3=$MOUNT/$tdir-3
9342 mkdir $dir3 || error "mkdir $dir3 failed"
9343 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
9344 # the root layout, which is the actual default layout that will be used
9345 # when new files are created in $dir3.
9346 local dir3_layout=$(get_layout_param $dir3)
9347 local root_dir_layout=$(get_layout_param $MOUNT)
9348 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
9350 echo "dir3_layout: '$dir3_layout'"
9351 echo "root_dir_layout: '$root_dir_layout'"
9352 error "$dir3 should show the default layout from $MOUNT"
9355 # set OST pool on root directory
9356 local pool=$TESTNAME
9357 pool_add $pool || error "add $pool failed"
9358 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
9359 error "add targets to $pool failed"
9361 $LFS setstripe -p $pool $MOUNT ||
9362 error "set OST pool on $MOUNT failed"
9364 # new file created in $dir3 should inherit the pool from
9365 # the filesystem default
9366 local file3=$dir3/$tfile-3
9367 touch $file3 || error "touch $file3 failed"
9369 local file3_pool=$($LFS getstripe -p $file3)
9370 [[ "$file3_pool" = "$pool" ]] ||
9371 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
9373 local dir4=$MOUNT/$tdir-4
9374 mkdir $dir4 || error "mkdir $dir4 failed"
9375 local dir4_layout=$(get_layout_param $dir4)
9376 root_dir_layout=$(get_layout_param $MOUNT)
9377 echo "$LFS getstripe -d $dir4"
9378 $LFS getstripe -d $dir4
9379 echo "$LFS getstripe -d $MOUNT"
9380 $LFS getstripe -d $MOUNT
9381 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
9383 echo "dir4_layout: '$dir4_layout'"
9384 echo "root_dir_layout: '$root_dir_layout'"
9385 error "$dir4 should show the default layout from $MOUNT"
9388 # new file created in $dir4 should inherit the pool from
9389 # the filesystem default
9390 local file4=$dir4/$tfile-4
9391 touch $file4 || error "touch $file4 failed"
9393 local file4_pool=$($LFS getstripe -p $file4)
9394 [[ "$file4_pool" = "$pool" ]] ||
9395 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
9397 # new subdirectory under non-root directory should inherit
9398 # the default layout from its parent directory
9399 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
9400 error "set directory layout on $dir4 failed"
9402 local dir5=$dir4/$tdir-5
9403 mkdir $dir5 || error "mkdir $dir5 failed"
9405 dir4_layout=$(get_layout_param $dir4)
9406 local dir5_layout=$(get_layout_param $dir5)
9407 [[ "$dir4_layout" = "$dir5_layout" ]] ||
9409 echo "dir4_layout: '$dir4_layout'"
9410 echo "dir5_layout: '$dir5_layout'"
9411 error "$dir5 should inherit the default layout from $dir4"
9414 # though subdir under ROOT doesn't inherit default layout, but
9415 # its sub dir/file should be created with default layout.
9416 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
9417 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
9418 skip "Need MDS version at least 2.12.59"
9420 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
9421 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
9422 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
9424 if [ $default_lmv_hash == "none" ]; then
9425 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
9427 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
9428 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
9431 $LFS setdirstripe -D -c 2 $MOUNT ||
9432 error "setdirstripe -D -c 2 failed"
9433 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
9434 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
9435 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
9437 # $dir4 layout includes pool
9438 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
9439 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9440 error "pool lost on setstripe"
9441 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
9442 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9443 error "pool lost on compound layout setstripe"
9445 run_test 65n "don't inherit default layout from root for new subdirectories"
9447 # bug 2543 - update blocks count on client
9449 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9452 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
9453 sync; sync_all_data; sync; sync_all_data
9454 cancel_lru_locks osc
9455 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
9456 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
9458 run_test 66 "update inode blocks count on client ==============="
9461 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
9465 swapon -s | awk '($1 == "'$1'") { print $4 }'
9468 # bug5265, obdfilter oa2dentry return -ENOENT
9469 # #define OBD_FAIL_SRV_ENOENT 0x217
9471 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9472 remote_ost_nodsh && skip "remote OST with nodsh"
9475 $LFS setstripe -c 1 -i 0 $f
9477 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
9479 do_facet ost1 lctl set_param fail_loc=0x217
9480 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
9481 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
9483 do_facet ost1 lctl set_param fail_loc=0
9484 $DIRECTIO write $f 0 2 || error "write error"
9486 cancel_lru_locks osc
9487 $DIRECTIO read $f 0 1 || error "read error"
9489 do_facet ost1 lctl set_param fail_loc=0x217
9490 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
9492 do_facet ost1 lctl set_param fail_loc=0
9495 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
9498 test_mkdir $DIR/$tdir
9499 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
9500 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
9502 run_test 71 "Running dbench on lustre (don't segment fault) ===="
9504 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
9505 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9506 [ "$RUNAS_ID" = "$UID" ] &&
9507 skip_env "RUNAS_ID = UID = $UID -- skipping"
9508 # Check that testing environment is properly set up. Skip if not
9509 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
9510 skip_env "User $RUNAS_ID does not exist - skipping"
9513 chmod 777 $DIR/$tfile
9514 chmod ug+s $DIR/$tfile
9515 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
9516 error "$RUNAS dd $DIR/$tfile failed"
9517 # See if we are still setuid/sgid
9518 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9519 error "S/gid is not dropped on write"
9520 # Now test that MDS is updated too
9521 cancel_lru_locks mdc
9522 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9523 error "S/gid is not dropped on MDS"
9526 run_test 72a "Test that remove suid works properly (bug5695) ===="
9528 test_72b() { # bug 24226 -- keep mode setting when size is not changing
9531 [ "$RUNAS_ID" = "$UID" ] &&
9532 skip_env "RUNAS_ID = UID = $UID -- skipping"
9533 [ "$RUNAS_ID" -eq 0 ] &&
9534 skip_env "RUNAS_ID = 0 -- skipping"
9535 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9536 # Check that testing environment is properly set up. Skip if not
9537 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
9538 skip_env "User $RUNAS_ID does not exist - skipping"
9540 touch $DIR/${tfile}-f{g,u}
9541 test_mkdir $DIR/${tfile}-dg
9542 test_mkdir $DIR/${tfile}-du
9543 chmod 770 $DIR/${tfile}-{f,d}{g,u}
9544 chmod g+s $DIR/${tfile}-{f,d}g
9545 chmod u+s $DIR/${tfile}-{f,d}u
9546 for perm in 777 2777 4777; do
9547 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
9548 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
9549 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
9550 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
9554 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
9556 # bug 3462 - multiple simultaneous MDC requests
9558 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9560 test_mkdir $DIR/d73-1
9561 test_mkdir $DIR/d73-2
9562 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
9565 lctl set_param fail_loc=0x80000129
9566 $MULTIOP $DIR/d73-1/f73-2 Oc &
9568 lctl set_param fail_loc=0
9570 $MULTIOP $DIR/d73-2/f73-3 Oc &
9574 wait $pid1 || return 1
9578 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
9579 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
9580 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
9584 run_test 73 "multiple MDC requests (should not deadlock)"
9586 test_74a() { # bug 6149, 6184
9587 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9590 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9592 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9593 # will spin in a tight reconnection loop
9594 $LCTL set_param fail_loc=0x8000030e
9595 # get any lock that won't be difficult - lookup works.
9597 $LCTL set_param fail_loc=0
9601 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
9603 test_74b() { # bug 13310
9604 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9606 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9608 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9609 # will spin in a tight reconnection loop
9610 $LCTL set_param fail_loc=0x8000030e
9611 # get a "difficult" lock
9613 $LCTL set_param fail_loc=0
9617 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
9620 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9622 #define OBD_FAIL_LDLM_NEW_LOCK
9623 $LCTL set_param fail_loc=0x319
9624 touch $DIR/$tfile && error "touch successful"
9625 $LCTL set_param fail_loc=0
9628 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
9630 slab_lic=/sys/kernel/slab/lustre_inode_cache
9632 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
9633 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
9634 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
9637 test_76a() { # Now for b=20433, added originally in b=1443
9638 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9640 cancel_lru_locks osc
9641 # there may be some slab objects cached per core
9642 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
9643 local before=$(num_objects)
9644 local count=$((512 * cpus))
9645 [ "$SLOW" = "no" ] && count=$((128 * cpus))
9646 local margin=$((count / 10))
9647 if [[ -f $slab_lic/aliases ]]; then
9648 local aliases=$(cat $slab_lic/aliases)
9649 (( aliases > 0 )) && margin=$((margin * aliases))
9652 echo "before slab objects: $before"
9653 for i in $(seq $count); do
9657 cancel_lru_locks osc
9658 local after=$(num_objects)
9659 echo "created: $count, after slab objects: $after"
9660 # shared slab counts are not very accurate, allow significant margin
9661 # the main goal is that the cache growth is not permanently > $count
9662 while (( after > before + margin )); do
9664 after=$(num_objects)
9666 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9667 if (( wait > 60 )); then
9668 error "inode slab grew from $before+$margin to $after"
9672 run_test 76a "confirm clients recycle inodes properly ===="
9675 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9676 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
9679 local before=$(num_objects)
9681 for i in $(seq $count); do
9686 local after=$(num_objects)
9689 while (( after > before )); do
9691 after=$(num_objects)
9693 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9694 if (( wait > 60 )); then
9695 error "inode slab grew from $before to $after"
9699 echo "slab objects before: $before, after: $after"
9701 run_test 76b "confirm clients recycle directory inodes properly ===="
9706 # Note: in sptlrpc modes which enable its own bulk checksum, the
9707 # original crc32_le bulk checksum will be automatically disabled,
9708 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
9709 # will be checked by sptlrpc code against sptlrpc bulk checksum.
9710 # In this case set_checksums() will not be no-op, because sptlrpc
9711 # bulk checksum will be enabled all through the test.
9713 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
9714 lctl set_param -n osc.*.checksums $1
9718 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9719 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
9720 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9721 tr -d [] | head -n1)}
9724 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9726 log "set checksum type to $1, rc = $rc"
9730 get_osc_checksum_type()
9732 # arugment 1: OST name, like OST0000
9734 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9735 sed 's/.*\[\(.*\)\].*/\1/g')
9737 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9741 F77_TMP=$TMP/f77-temp
9744 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9745 error "error writing to $F77_TMP"
9748 test_77a() { # bug 10889
9749 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9750 $GSS && skip_env "could not run with gss"
9752 [ ! -f $F77_TMP ] && setup_f77
9754 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9758 run_test 77a "normal checksum read/write operation"
9760 test_77b() { # bug 10889
9761 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9762 $GSS && skip_env "could not run with gss"
9764 [ ! -f $F77_TMP ] && setup_f77
9765 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9766 $LCTL set_param fail_loc=0x80000409
9769 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9770 error "dd error: $?"
9771 $LCTL set_param fail_loc=0
9773 for algo in $CKSUM_TYPES; do
9774 cancel_lru_locks osc
9775 set_checksum_type $algo
9776 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9777 $LCTL set_param fail_loc=0x80000408
9778 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9779 $LCTL set_param fail_loc=0
9782 set_checksum_type $ORIG_CSUM_TYPE
9785 run_test 77b "checksum error on client write, read"
9790 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9792 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9793 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9794 $check_ost && [ -n "$ost_file_prefix" ] &&
9795 do_facet ost1 rm -f ${ost_file_prefix}\*
9799 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9800 $GSS && skip_env "could not run with gss"
9801 remote_ost_nodsh && skip "remote OST with nodsh"
9804 local osc_file_prefix
9806 local check_ost=false
9807 local ost_file_prefix
9813 # ensure corruption will occur on first OSS/OST
9814 $LFS setstripe -i 0 $DIR/$tfile
9816 [ ! -f $F77_TMP ] && setup_f77
9817 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9818 error "dd write error: $?"
9819 fid=$($LFS path2fid $DIR/$tfile)
9821 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9824 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9825 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9827 echo "OSS do not support bulk pages dump upon error"
9830 osc_file_prefix=$($LCTL get_param -n debug_path)
9831 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
9833 trap cleanup_77c EXIT
9836 # enable bulk pages dump upon error on Client
9837 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
9838 # enable bulk pages dump upon error on OSS
9840 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
9842 # flush Client cache to allow next read to reach OSS
9843 cancel_lru_locks osc
9845 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9846 $LCTL set_param fail_loc=0x80000408
9847 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
9848 $LCTL set_param fail_loc=0
9852 # check cksum dump on Client
9853 osc_file=$(ls ${osc_file_prefix}*)
9854 [ -n "$osc_file" ] || error "no checksum dump file on Client"
9855 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
9856 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
9857 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
9858 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
9860 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
9861 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9862 error "dump content does not match on Client"
9864 $check_ost || skip "No need to check cksum dump on OSS"
9866 # check cksum dump on OSS
9867 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
9868 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
9869 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
9870 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
9871 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9872 error "dump content does not match on OSS"
9876 run_test 77c "checksum error on client read with debug"
9878 test_77d() { # bug 10889
9879 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9880 $GSS && skip_env "could not run with gss"
9882 stack_trap "rm -f $DIR/$tfile"
9883 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9884 $LCTL set_param fail_loc=0x80000409
9886 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9887 error "direct write: rc=$?"
9888 $LCTL set_param fail_loc=0
9891 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9892 $LCTL set_param fail_loc=0x80000408
9894 cancel_lru_locks osc
9895 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9896 error "direct read: rc=$?"
9897 $LCTL set_param fail_loc=0
9900 run_test 77d "checksum error on OST direct write, read"
9902 test_77f() { # bug 10889
9903 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9904 $GSS && skip_env "could not run with gss"
9907 stack_trap "rm -f $DIR/$tfile"
9908 for algo in $CKSUM_TYPES; do
9909 cancel_lru_locks osc
9910 set_checksum_type $algo
9911 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9912 $LCTL set_param fail_loc=0x409
9913 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
9914 error "direct write succeeded"
9915 $LCTL set_param fail_loc=0
9917 set_checksum_type $ORIG_CSUM_TYPE
9920 run_test 77f "repeat checksum error on write (expect error)"
9922 test_77g() { # bug 10889
9923 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9924 $GSS && skip_env "could not run with gss"
9925 remote_ost_nodsh && skip "remote OST with nodsh"
9927 [ ! -f $F77_TMP ] && setup_f77
9929 local file=$DIR/$tfile
9930 stack_trap "rm -f $file" EXIT
9932 $LFS setstripe -c 1 -i 0 $file
9933 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
9934 do_facet ost1 lctl set_param fail_loc=0x8000021a
9936 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
9937 error "write error: rc=$?"
9938 do_facet ost1 lctl set_param fail_loc=0
9941 cancel_lru_locks osc
9942 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
9943 do_facet ost1 lctl set_param fail_loc=0x8000021b
9945 cmp $F77_TMP $file || error "file compare failed"
9946 do_facet ost1 lctl set_param fail_loc=0
9949 run_test 77g "checksum error on OST write, read"
9951 test_77k() { # LU-10906
9952 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9953 $GSS && skip_env "could not run with gss"
9955 local cksum_param="osc.$FSNAME*.checksums"
9956 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
9960 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
9961 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
9962 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
9965 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
9966 error "failed to set checksum=$i on MGS"
9967 wait_update $HOSTNAME "$get_checksum" $i
9969 echo "remount client, checksum should be $i"
9970 remount_client $MOUNT || error "failed to remount client"
9971 checksum=$(eval $get_checksum)
9972 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9974 # remove persistent param to avoid races with checksum mountopt below
9975 do_facet mgs $LCTL set_param -P -d $cksum_param ||
9976 error "failed to delete checksum on MGS"
9978 for opt in "checksum" "nochecksum"; do
9979 #remount with mount option
9980 echo "remount client with option $opt, checksum should be $i"
9981 umount_client $MOUNT || error "failed to umount client"
9982 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
9983 error "failed to mount client with option '$opt'"
9984 checksum=$(eval $get_checksum)
9985 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9989 remount_client $MOUNT || error "failed to remount client"
9991 run_test 77k "enable/disable checksum correctly"
9994 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9995 $GSS && skip_env "could not run with gss"
9998 stack_trap "set_checksums $ORIG_CSUM" EXIT
9999 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10001 set_checksum_type invalid && error "unexpected success of invalid checksum type"
10003 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10004 for algo in $CKSUM_TYPES; do
10005 set_checksum_type $algo || error "fail to set checksum type $algo"
10006 osc_algo=$(get_osc_checksum_type OST0000)
10007 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
10009 # no locks, no reqs to let the connection idle
10010 cancel_lru_locks osc
10011 lru_resize_disable osc
10012 wait_osc_import_state client ost1 IDLE
10014 # ensure ost1 is connected
10015 stat $DIR/$tfile >/dev/null || error "can't stat"
10016 wait_osc_import_state client ost1 FULL
10018 osc_algo=$(get_osc_checksum_type OST0000)
10019 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
10023 run_test 77l "preferred checksum type is remembered after reconnected"
10025 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
10030 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
10031 skip "Need at least version 2.14.52"
10032 local param=checksum_speed
10034 $LCTL get_param $param || error "reading $param failed"
10036 csum_speeds=$($LCTL get_param -n $param)
10038 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
10039 error "known checksum types are missing"
10041 run_test 77m "Verify checksum_speed is correctly read"
10043 check_filefrag_77n() {
10048 while read extidx a b start end rest; do
10049 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
10050 nr_ext=$(( $nr_ext + 1 ))
10051 starts+=( ${start%..} )
10054 done < <( filefrag -sv $1 )
10056 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
10061 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
10064 $TRUNCATE $DIR/$tfile 0
10065 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
10066 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
10067 check_filefrag_77n $DIR/$tfile ||
10068 skip "$tfile blocks not contiguous around hole"
10071 stack_trap "set_checksums $ORIG_CSUM" EXIT
10072 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10073 stack_trap "rm -f $DIR/$tfile"
10075 for algo in $CKSUM_TYPES; do
10076 if [[ "$algo" =~ ^t10 ]]; then
10077 set_checksum_type $algo ||
10078 error "fail to set checksum type $algo"
10079 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
10080 error "fail to read $tfile with $algo"
10086 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
10089 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
10090 skip "Need MDS version at least 2.14.55"
10091 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
10092 skip "Need OST version at least 2.14.55"
10093 local ofd=obdfilter
10096 # print OST checksum_type
10097 echo "$ofd.$FSNAME-*.checksum_type:"
10098 do_nodes $(comma_list $(osts_nodes)) \
10099 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
10101 # print MDT checksum_type
10102 echo "$mdt.$FSNAME-*.checksum_type:"
10103 do_nodes $(comma_list $(mdts_nodes)) \
10104 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
10106 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
10107 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
10109 (( $o_count == $OSTCOUNT )) ||
10110 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
10112 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
10113 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
10115 (( $m_count == $MDSCOUNT )) ||
10116 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
10118 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
10120 cleanup_test_78() {
10125 test_78() { # bug 10901
10126 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10127 remote_ost || skip_env "local OST"
10130 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
10131 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
10132 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
10133 echo "MemTotal: $MEMTOTAL"
10135 # reserve 256MB of memory for the kernel and other running processes,
10136 # and then take 1/2 of the remaining memory for the read/write buffers.
10137 if [ $MEMTOTAL -gt 512 ] ;then
10138 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
10140 # for those poor memory-starved high-end clusters...
10141 MEMTOTAL=$((MEMTOTAL / 2))
10143 echo "Mem to use for directio: $MEMTOTAL"
10145 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
10146 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
10147 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
10148 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
10150 echo "Smallest OST: $SMALLESTOST"
10151 [[ $SMALLESTOST -lt 10240 ]] &&
10152 skip "too small OSTSIZE, useless to run large O_DIRECT test"
10154 trap cleanup_test_78 EXIT
10156 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
10157 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
10159 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
10160 echo "File size: $F78SIZE"
10161 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
10162 for i in $(seq 1 $NSEQ); do
10163 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
10164 echo directIO rdwr round $i of $NSEQ
10165 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
10170 run_test 78 "handle large O_DIRECT writes correctly ============"
10172 test_79() { # bug 12743
10173 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10175 wait_delete_completed
10177 BKTOTAL=$(calc_osc_kbytes kbytestotal)
10178 BKFREE=$(calc_osc_kbytes kbytesfree)
10179 BKAVAIL=$(calc_osc_kbytes kbytesavail)
10181 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
10182 DFTOTAL=`echo $STRING | cut -d, -f1`
10183 DFUSED=`echo $STRING | cut -d, -f2`
10184 DFAVAIL=`echo $STRING | cut -d, -f3`
10185 DFFREE=$(($DFTOTAL - $DFUSED))
10187 ALLOWANCE=$((64 * $OSTCOUNT))
10189 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
10190 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
10191 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
10193 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
10194 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
10195 error "df free($DFFREE) mismatch OST free($BKFREE)"
10197 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
10198 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
10199 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
10202 run_test 79 "df report consistency check ======================="
10204 test_80() { # bug 10718
10205 remote_ost_nodsh && skip "remote OST with nodsh"
10206 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10208 # relax strong synchronous semantics for slow backends like ZFS
10209 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
10210 local soc="obdfilter.*.sync_lock_cancel"
10211 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10213 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
10214 if [ -z "$save" ]; then
10215 soc="obdfilter.*.sync_on_lock_cancel"
10216 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10219 if [ "$save" != "never" ]; then
10220 local hosts=$(comma_list $(osts_nodes))
10222 do_nodes $hosts $LCTL set_param $soc=never
10223 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
10227 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
10228 sync; sleep 1; sync
10229 local before=$(date +%s)
10230 cancel_lru_locks osc
10231 local after=$(date +%s)
10232 local diff=$((after - before))
10233 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
10237 run_test 80 "Page eviction is equally fast at high offsets too"
10239 test_81a() { # LU-456
10240 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10241 remote_ost_nodsh && skip "remote OST with nodsh"
10243 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10244 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
10245 do_facet ost1 lctl set_param fail_loc=0x80000228
10247 # write should trigger a retry and success
10248 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10249 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10251 if [ $RC -ne 0 ] ; then
10252 error "write should success, but failed for $RC"
10255 run_test 81a "OST should retry write when get -ENOSPC ==============="
10257 test_81b() { # LU-456
10258 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10259 remote_ost_nodsh && skip "remote OST with nodsh"
10261 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10262 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
10263 do_facet ost1 lctl set_param fail_loc=0x228
10265 # write should retry several times and return -ENOSPC finally
10266 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10267 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10270 if [ $RC -ne $ENOSPC ] ; then
10271 error "dd should fail for -ENOSPC, but succeed."
10274 run_test 81b "OST should return -ENOSPC when retry still fails ======="
10277 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
10279 test_mkdir $DIR/$tdir.cvsroot
10280 chown $RUNAS_ID $DIR/$tdir.cvsroot
10283 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
10286 # some versions of cvs import exit(1) when asked to import links or
10287 # files they can't read. ignore those files.
10288 local toignore=$(find . -type l -printf '-I %f\n' -o \
10289 ! -perm /4 -printf '-I %f\n')
10290 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
10291 $tdir.reposname vtag rtag
10294 test_mkdir $DIR/$tdir.reposname
10295 chown $RUNAS_ID $DIR/$tdir.reposname
10296 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
10298 cd $DIR/$tdir.reposname
10300 $RUNAS cvs add -m 'addmsg' foo99
10302 $RUNAS cvs commit -m 'nomsg' foo99
10303 rm -fr $DIR/$tdir.cvsroot
10305 run_test 99 "cvs strange file/directory operations"
10308 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10309 [[ "$NETTYPE" =~ tcp ]] ||
10310 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
10311 remote_ost_nodsh && skip "remote OST with nodsh"
10312 remote_mds_nodsh && skip "remote MDS with nodsh"
10314 skip "useless for local single node setup"
10316 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
10317 [ "$PROT" != "tcp" ] && continue
10318 RPORT=$(echo $REMOTE | cut -d: -f2)
10319 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
10322 LPORT=`echo $LOCAL | cut -d: -f2`
10323 if [ $LPORT -ge 1024 ]; then
10324 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
10326 error_exit "local: $LPORT > 1024, remote: $RPORT"
10329 [ "$rc" = 0 ] || error_exit "privileged port not found" )
10331 run_test 100 "check local port using privileged port ==========="
10333 function get_named_value()
10337 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
10340 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
10341 awk '/^max_cached_mb/ { print $2 }')
10344 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
10349 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10354 local cache_limit=32
10356 $LCTL set_param -n osc.*-osc*.rpc_stats=0
10357 trap cleanup_101a EXIT
10358 $LCTL set_param -n llite.*.read_ahead_stats=0
10359 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
10362 # randomly read 10000 of 64K chunks from file 3x 32MB in size
10364 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
10365 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
10368 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
10369 get_named_value 'read.but.discarded'); do
10370 discard=$(($discard + $s))
10374 $LCTL get_param osc.*-osc*.rpc_stats
10375 $LCTL get_param llite.*.read_ahead_stats
10377 # Discard is generally zero, but sometimes a few random reads line up
10378 # and trigger larger readahead, which is wasted & leads to discards.
10379 if [[ $(($discard)) -gt $nreads ]]; then
10380 error "too many ($discard) discarded pages"
10382 rm -f $DIR/$tfile || true
10384 run_test 101a "check read-ahead for random reads"
10386 setup_test101bc() {
10387 test_mkdir $DIR/$tdir
10389 local FILE_LENGTH=$2
10392 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
10394 local list=$(comma_list $(osts_nodes))
10395 set_osd_param $list '' read_cache_enable 0
10396 set_osd_param $list '' writethrough_cache_enable 0
10398 trap cleanup_test101bc EXIT
10399 # prepare the read-ahead file
10400 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
10402 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
10403 count=$FILE_SIZE_MB 2> /dev/null
10407 cleanup_test101bc() {
10412 local list=$(comma_list $(osts_nodes))
10413 set_osd_param $list '' read_cache_enable 1
10414 set_osd_param $list '' writethrough_cache_enable 1
10418 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
10423 local stripe_size=$2
10424 local stride_length=$((stripe_size / read_size))
10425 local stride_width=$((stride_length * OSTCOUNT))
10426 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
10427 (stride_width - stride_length) ))
10428 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
10429 get_named_value 'read.but.discarded' | calc_total)
10431 if [[ $discard -gt $discard_limit ]]; then
10432 $LCTL get_param llite.*.read_ahead_stats
10433 error "($discard) discarded pages with size (${read_size})"
10435 echo "Read-ahead success for size ${read_size}"
10440 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10441 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10443 local STRIPE_SIZE=1048576
10444 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
10446 if [ $SLOW == "yes" ]; then
10447 local FILE_LENGTH=$((STRIDE_SIZE * 64))
10449 local FILE_LENGTH=$((STRIDE_SIZE * 8))
10452 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
10454 # prepare the read-ahead file
10455 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10456 cancel_lru_locks osc
10457 for BIDX in 2 4 8 16 32 64 128 256
10459 local BSIZE=$((BIDX*4096))
10460 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
10461 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
10462 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
10463 $LCTL set_param -n llite.*.read_ahead_stats=0
10464 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
10465 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
10466 cancel_lru_locks osc
10467 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
10472 run_test 101b "check stride-io mode read-ahead ================="
10475 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10477 local STRIPE_SIZE=1048576
10478 local FILE_LENGTH=$((STRIPE_SIZE*100))
10481 local osc_rpc_stats
10483 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10485 cancel_lru_locks osc
10486 $LCTL set_param osc.*.rpc_stats=0
10487 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
10488 $LCTL get_param osc.*.rpc_stats
10489 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
10490 local stats=$($LCTL get_param -n $osc_rpc_stats)
10491 local lines=$(echo "$stats" | awk 'END {print NR;}')
10494 if [ $lines -le 20 ]; then
10495 echo "continue debug"
10498 for size in 1 2 4 8; do
10499 local rpc=$(echo "$stats" |
10500 awk '($1 == "'$size':") {print $2; exit; }')
10501 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
10502 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
10504 echo "$osc_rpc_stats check passed!"
10509 run_test 101c "check stripe_size aligned read-ahead"
10512 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10514 local file=$DIR/$tfile
10515 local sz_MB=${FILESIZE_101d:-80}
10516 local ra_MB=${READAHEAD_MB:-40}
10518 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
10519 [ $free_MB -lt $sz_MB ] &&
10520 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10522 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10523 $LFS setstripe -c -1 $file || error "setstripe failed"
10525 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10526 echo Cancel LRU locks on lustre client to flush the client cache
10527 cancel_lru_locks osc
10529 echo Disable read-ahead
10530 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10531 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10532 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10533 $LCTL get_param -n llite.*.max_read_ahead_mb
10535 echo "Reading the test file $file with read-ahead disabled"
10536 local sz_KB=$((sz_MB * 1024 / 4))
10537 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10538 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10539 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10540 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10542 echo "Cancel LRU locks on lustre client to flush the client cache"
10543 cancel_lru_locks osc
10544 echo Enable read-ahead with ${ra_MB}MB
10545 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10547 echo "Reading the test file $file with read-ahead enabled"
10548 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10549 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10551 echo "read-ahead disabled time read $raOFF"
10552 echo "read-ahead enabled time read $raON"
10555 wait_delete_completed
10557 # use awk for this check instead of bash because it handles decimals
10558 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10559 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10561 run_test 101d "file read with and without read-ahead enabled"
10564 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10566 local file=$DIR/$tfile
10567 local size_KB=500 #KB
10571 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10572 local need_KB=$((count * size_KB))
10573 [[ $free_KB -le $need_KB ]] &&
10574 skip_env "Need free space $need_KB, have $free_KB"
10576 echo "Creating $count ${size_KB}K test files"
10577 for ((i = 0; i < $count; i++)); do
10578 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10581 echo "Cancel LRU locks on lustre client to flush the client cache"
10582 cancel_lru_locks $OSC
10584 echo "Reset readahead stats"
10585 $LCTL set_param -n llite.*.read_ahead_stats=0
10587 for ((i = 0; i < $count; i++)); do
10588 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10591 $LCTL get_param llite.*.max_cached_mb
10592 $LCTL get_param llite.*.read_ahead_stats
10593 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10594 get_named_value 'misses' | calc_total)
10596 for ((i = 0; i < $count; i++)); do
10597 rm -rf $file.$i 2>/dev/null
10600 #10000 means 20% reads are missing in readahead
10601 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10603 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10606 which iozone || skip_env "no iozone installed"
10608 local old_debug=$($LCTL get_param debug)
10609 old_debug=${old_debug#*=}
10610 $LCTL set_param debug="reada mmap"
10612 # create a test file
10613 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10615 echo Cancel LRU locks on lustre client to flush the client cache
10616 cancel_lru_locks osc
10618 echo Reset readahead stats
10619 $LCTL set_param -n llite.*.read_ahead_stats=0
10621 echo mmap read the file with small block size
10622 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10625 echo checking missing pages
10626 $LCTL get_param llite.*.read_ahead_stats
10627 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10628 get_named_value 'misses' | calc_total)
10630 $LCTL set_param debug="$old_debug"
10631 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10634 run_test 101f "check mmap read performance"
10636 test_101g_brw_size_test() {
10638 local pages=$((mb * 1048576 / PAGE_SIZE))
10639 local file=$DIR/$tfile
10641 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10642 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10643 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10644 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10648 stack_trap "rm -f $file" EXIT
10649 $LCTL set_param -n osc.*.rpc_stats=0
10651 # 10 RPCs should be enough for the test
10653 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10654 { error "dd write ${mb} MB blocks failed"; return 3; }
10655 cancel_lru_locks osc
10656 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10657 { error "dd write ${mb} MB blocks failed"; return 4; }
10659 # calculate number of full-sized read and write RPCs
10660 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10661 sed -n '/pages per rpc/,/^$/p' |
10662 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10663 END { print reads,writes }'))
10664 # allow one extra full-sized read RPC for async readahead
10665 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10666 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10667 [[ ${rpcs[1]} == $count ]] ||
10668 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10672 remote_ost_nodsh && skip "remote OST with nodsh"
10675 local osts=$(get_facets OST)
10676 local list=$(comma_list $(osts_nodes))
10677 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10678 local brw_size="obdfilter.*.brw_size"
10680 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10682 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10684 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10685 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10686 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10687 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10688 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10689 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10691 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10694 if [[ $orig_mb -lt 16 ]]; then
10695 save_lustre_params $osts "$brw_size" > $p
10696 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10697 error "set 16MB RPC size failed"
10699 echo "remount client to enable new RPC size"
10700 remount_client $MOUNT || error "remount_client failed"
10703 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10704 # should be able to set brw_size=12, but no rpc_stats for that
10705 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10708 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10710 if [[ $orig_mb -lt 16 ]]; then
10711 restore_lustre_params < $p
10712 remount_client $MOUNT || error "remount_client restore failed"
10715 rm -f $p $DIR/$tfile
10717 run_test 101g "Big bulk(4/16 MiB) readahead"
10720 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10722 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10723 error "dd 70M file failed"
10724 echo Cancel LRU locks on lustre client to flush the client cache
10725 cancel_lru_locks osc
10727 echo "Reset readahead stats"
10728 $LCTL set_param -n llite.*.read_ahead_stats 0
10730 echo "Read 10M of data but cross 64M bundary"
10731 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10732 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10733 get_named_value 'misses' | calc_total)
10734 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10735 rm -f $p $DIR/$tfile
10737 run_test 101h "Readahead should cover current read window"
10740 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10741 error "dd 10M file failed"
10743 local max_per_file_mb=$($LCTL get_param -n \
10744 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10745 cancel_lru_locks osc
10746 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10747 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10748 error "set max_read_ahead_per_file_mb to 1 failed"
10750 echo "Reset readahead stats"
10751 $LCTL set_param llite.*.read_ahead_stats=0
10753 dd if=$DIR/$tfile of=/dev/null bs=2M
10755 $LCTL get_param llite.*.read_ahead_stats
10756 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10757 awk '/misses/ { print $2 }')
10758 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10761 run_test 101i "allow current readahead to exceed reservation"
10764 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10765 error "setstripe $DIR/$tfile failed"
10766 local file_size=$((1048576 * 16))
10767 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10768 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10770 echo Disable read-ahead
10771 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10773 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10774 for blk in $PAGE_SIZE 1048576 $file_size; do
10775 cancel_lru_locks osc
10776 echo "Reset readahead stats"
10777 $LCTL set_param -n llite.*.read_ahead_stats=0
10778 local count=$(($file_size / $blk))
10779 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10780 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10781 get_named_value 'failed.to.fast.read' | calc_total)
10782 $LCTL get_param -n llite.*.read_ahead_stats
10783 [ $miss -eq $count ] || error "expected $count got $miss"
10786 rm -f $p $DIR/$tfile
10788 run_test 101j "A complete read block should be submitted when no RA"
10791 test_mkdir $DIR/$tdir
10792 chown $RUNAS_ID $DIR/$tdir
10795 STRIPE_COUNT=$OSTCOUNT
10796 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10798 trap cleanup_test102 EXIT
10800 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10802 for num in 1 2 3 4; do
10803 for count in $(seq 1 $STRIPE_COUNT); do
10804 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10805 local size=`expr $STRIPE_SIZE \* $num`
10806 local file=file"$num-$idx-$count"
10807 $1 $LFS setstripe -S $size -i $idx -c $count $file
10813 $1 tar cf $TMP/f102.tar $tdir --xattrs
10816 cleanup_test102() {
10818 rm -f $TMP/f102.tar
10819 rm -rf $DIR/d0.sanity/d102
10823 [ "$UID" != 0 ] && skip "must run as root"
10824 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10825 skip_env "must have user_xattr"
10827 [ -z "$(which setfattr 2>/dev/null)" ] &&
10828 skip_env "could not find setfattr"
10830 local testfile=$DIR/$tfile
10833 echo "set/get xattr..."
10834 setfattr -n trusted.name1 -v value1 $testfile ||
10835 error "setfattr -n trusted.name1=value1 $testfile failed"
10836 getfattr -n trusted.name1 $testfile 2> /dev/null |
10837 grep "trusted.name1=.value1" ||
10838 error "$testfile missing trusted.name1=value1"
10840 setfattr -n user.author1 -v author1 $testfile ||
10841 error "setfattr -n user.author1=author1 $testfile failed"
10842 getfattr -n user.author1 $testfile 2> /dev/null |
10843 grep "user.author1=.author1" ||
10844 error "$testfile missing trusted.author1=author1"
10846 echo "listxattr..."
10847 setfattr -n trusted.name2 -v value2 $testfile ||
10848 error "$testfile unable to set trusted.name2"
10849 setfattr -n trusted.name3 -v value3 $testfile ||
10850 error "$testfile unable to set trusted.name3"
10851 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10852 grep "trusted.name" | wc -l) -eq 3 ] ||
10853 error "$testfile missing 3 trusted.name xattrs"
10855 setfattr -n user.author2 -v author2 $testfile ||
10856 error "$testfile unable to set user.author2"
10857 setfattr -n user.author3 -v author3 $testfile ||
10858 error "$testfile unable to set user.author3"
10859 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
10860 grep "user.author" | wc -l) -eq 3 ] ||
10861 error "$testfile missing 3 user.author xattrs"
10863 echo "remove xattr..."
10864 setfattr -x trusted.name1 $testfile ||
10865 error "$testfile error deleting trusted.name1"
10866 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
10867 error "$testfile did not delete trusted.name1 xattr"
10869 setfattr -x user.author1 $testfile ||
10870 error "$testfile error deleting user.author1"
10871 echo "set lustre special xattr ..."
10872 $LFS setstripe -c1 $testfile
10873 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
10874 awk -F "=" '/trusted.lov/ { print $2 }' )
10875 setfattr -n "trusted.lov" -v $lovea $testfile ||
10876 error "$testfile doesn't ignore setting trusted.lov again"
10877 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
10878 error "$testfile allow setting invalid trusted.lov"
10881 run_test 102a "user xattr test =================================="
10883 check_102b_layout() {
10885 local testfile=$DIR/$tfile
10887 echo "test layout '$layout'"
10888 $LFS setstripe $layout $testfile || error "setstripe failed"
10889 $LFS getstripe -y $testfile
10891 echo "get/set/list trusted.lov xattr ..." # b=10930
10892 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
10893 [[ "$value" =~ "trusted.lov" ]] ||
10894 error "can't get trusted.lov from $testfile"
10895 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
10896 error "getstripe failed"
10898 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
10900 value=$(cut -d= -f2 <<<$value)
10901 # LU-13168: truncated xattr should fail if short lov_user_md header
10902 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
10903 lens="${#value}" || lens="$(seq 4 2 ${#value})"
10904 for len in $lens; do
10905 echo "setfattr $len $testfile.2"
10906 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
10907 [ $len -lt 66 ] && error "short xattr len=$len worked"
10909 local stripe_size=$($LFS getstripe -S $testfile.2)
10910 local stripe_count=$($LFS getstripe -c $testfile.2)
10911 [[ $stripe_size -eq 65536 ]] ||
10912 error "stripe size $stripe_size != 65536"
10913 [[ $stripe_count -eq $stripe_count_orig ]] ||
10914 error "stripe count $stripe_count != $stripe_count_orig"
10915 rm $testfile $testfile.2
10919 [ -z "$(which setfattr 2>/dev/null)" ] &&
10920 skip_env "could not find setfattr"
10921 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10923 # check plain layout
10924 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
10926 # and also check composite layout
10927 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
10930 run_test 102b "getfattr/setfattr for trusted.lov EAs"
10933 [ -z "$(which setfattr 2>/dev/null)" ] &&
10934 skip_env "could not find setfattr"
10935 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10937 # b10930: get/set/list lustre.lov xattr
10938 echo "get/set/list lustre.lov xattr ..."
10939 test_mkdir $DIR/$tdir
10940 chown $RUNAS_ID $DIR/$tdir
10941 local testfile=$DIR/$tdir/$tfile
10942 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
10943 error "setstripe failed"
10944 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
10945 error "getstripe failed"
10946 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
10947 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
10949 local testfile2=${testfile}2
10950 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
10951 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
10953 $RUNAS $MCREATE $testfile2
10954 $RUNAS setfattr -n lustre.lov -v $value $testfile2
10955 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
10956 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
10957 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
10958 [ $stripe_count -eq $STRIPECOUNT ] ||
10959 error "stripe count $stripe_count != $STRIPECOUNT"
10961 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
10963 compare_stripe_info1() {
10964 local stripe_index_all_zero=true
10966 for num in 1 2 3 4; do
10967 for count in $(seq 1 $STRIPE_COUNT); do
10968 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
10969 local size=$((STRIPE_SIZE * num))
10970 local file=file"$num-$offset-$count"
10971 stripe_size=$($LFS getstripe -S $PWD/$file)
10972 [[ $stripe_size -ne $size ]] &&
10973 error "$file: size $stripe_size != $size"
10974 stripe_count=$($LFS getstripe -c $PWD/$file)
10975 # allow fewer stripes to be created, ORI-601
10976 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
10977 error "$file: count $stripe_count != $count"
10978 stripe_index=$($LFS getstripe -i $PWD/$file)
10979 [[ $stripe_index -ne 0 ]] &&
10980 stripe_index_all_zero=false
10984 $stripe_index_all_zero &&
10985 error "all files are being extracted starting from OST index 0"
10989 have_xattrs_include() {
10990 tar --help | grep -q xattrs-include &&
10991 echo --xattrs-include="lustre.*"
10995 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10996 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10998 XINC=$(have_xattrs_include)
11000 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11001 cd $DIR/$tdir/$tdir
11002 compare_stripe_info1
11004 run_test 102d "tar restore stripe info from tarfile,not keep osts"
11007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11008 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11010 XINC=$(have_xattrs_include)
11012 test_mkdir $DIR/$tdir.restore
11014 tar cf - --xattrs $tdir | tar xf - \
11015 -C $DIR/$tdir.restore --xattrs $XINC
11016 cd $DIR/$tdir.restore/$tdir
11017 compare_stripe_info1
11019 run_test 102f "tar copy files, not keep osts"
11022 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
11023 skip "must have user_xattr"
11024 [ -z "$(which setfattr 2>/dev/null)" ] &&
11025 skip_env "could not find setfattr"
11026 [ -z "$(which getfattr 2>/dev/null)" ] &&
11027 skip_env "could not find getfattr"
11029 local xsize=${1:-1024} # in bytes
11030 local file=$DIR/$tfile
11031 local value="$(generate_string $xsize)"
11032 local xbig=trusted.big
11036 log "save $xbig on $file"
11037 if [ -z "$toobig" ]
11039 setfattr -n $xbig -v $value $file ||
11040 error "saving $xbig on $file failed"
11042 setfattr -n $xbig -v $value $file &&
11043 error "saving $xbig on $file succeeded"
11047 local orig=$(get_xattr_value $xbig $file)
11048 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
11050 local xsml=trusted.sml
11051 log "save $xsml on $file"
11052 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
11054 local new=$(get_xattr_value $xbig $file)
11055 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
11057 log "grow $xsml on $file"
11058 setfattr -n $xsml -v "$value" $file ||
11059 error "growing $xsml on $file failed"
11061 new=$(get_xattr_value $xbig $file)
11062 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
11063 log "$xbig still valid after growing $xsml"
11068 test_102h() { # bug 15777
11071 run_test 102h "grow xattr from inside inode to external block"
11074 large_xattr_enabled || skip_env "ea_inode feature disabled"
11076 echo "setting xattr of max xattr size: $(max_xattr_size)"
11077 grow_xattr $(max_xattr_size)
11079 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
11080 echo "This should fail:"
11081 grow_xattr $(($(max_xattr_size) + 10)) 1
11083 run_test 102ha "grow xattr from inside inode to external inode"
11085 test_102i() { # bug 17038
11086 [ -z "$(which getfattr 2>/dev/null)" ] &&
11087 skip "could not find getfattr"
11090 ln -s $DIR/$tfile $DIR/${tfile}link
11091 getfattr -n trusted.lov $DIR/$tfile ||
11092 error "lgetxattr on $DIR/$tfile failed"
11093 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
11094 grep -i "no such attr" ||
11095 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
11096 rm -f $DIR/$tfile $DIR/${tfile}link
11098 run_test 102i "lgetxattr test on symbolic link ============"
11101 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11102 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11104 XINC=$(have_xattrs_include)
11105 setup_test102 "$RUNAS"
11106 chown $RUNAS_ID $DIR/$tdir
11107 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11108 cd $DIR/$tdir/$tdir
11109 compare_stripe_info1 "$RUNAS"
11111 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
11114 [ -z "$(which setfattr 2>/dev/null)" ] &&
11115 skip "could not find setfattr"
11118 # b22187 just check that does not crash for regular file.
11119 setfattr -n trusted.lov $DIR/$tfile
11120 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
11121 local test_kdir=$DIR/$tdir
11122 test_mkdir $test_kdir
11123 local default_size=$($LFS getstripe -S $test_kdir)
11124 local default_count=$($LFS getstripe -c $test_kdir)
11125 local default_offset=$($LFS getstripe -i $test_kdir)
11126 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
11127 error 'dir setstripe failed'
11128 setfattr -n trusted.lov $test_kdir
11129 local stripe_size=$($LFS getstripe -S $test_kdir)
11130 local stripe_count=$($LFS getstripe -c $test_kdir)
11131 local stripe_offset=$($LFS getstripe -i $test_kdir)
11132 [ $stripe_size -eq $default_size ] ||
11133 error "stripe size $stripe_size != $default_size"
11134 [ $stripe_count -eq $default_count ] ||
11135 error "stripe count $stripe_count != $default_count"
11136 [ $stripe_offset -eq $default_offset ] ||
11137 error "stripe offset $stripe_offset != $default_offset"
11138 rm -rf $DIR/$tfile $test_kdir
11140 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
11143 [ -z "$(which getfattr 2>/dev/null)" ] &&
11144 skip "could not find getfattr"
11146 # LU-532 trusted. xattr is invisible to non-root
11147 local testfile=$DIR/$tfile
11151 echo "listxattr as user..."
11152 chown $RUNAS_ID $testfile
11153 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
11154 grep -q "trusted" &&
11155 error "$testfile trusted xattrs are user visible"
11159 run_test 102l "listxattr size test =================================="
11161 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
11162 local path=$DIR/$tfile
11165 listxattr_size_check $path || error "listattr_size_check $path failed"
11167 run_test 102m "Ensure listxattr fails on small bufffer ========"
11171 getxattr() { # getxattr path name
11172 # Return the base64 encoding of the value of xattr name on path.
11176 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
11178 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11180 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11182 getfattr --absolute-names --encoding=base64 --name=$name $path |
11183 awk -F= -v name=$name '$1 == name {
11184 print substr($0, index($0, "=") + 1);
11188 test_102n() { # LU-4101 mdt: protect internal xattrs
11189 [ -z "$(which setfattr 2>/dev/null)" ] &&
11190 skip "could not find setfattr"
11191 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
11193 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
11196 local file0=$DIR/$tfile.0
11197 local file1=$DIR/$tfile.1
11198 local xattr0=$TMP/$tfile.0
11199 local xattr1=$TMP/$tfile.1
11200 local namelist="lov lma lmv link fid version som hsm"
11204 rm -rf $file0 $file1 $xattr0 $xattr1
11205 touch $file0 $file1
11207 # Get 'before' xattrs of $file1.
11208 getfattr --absolute-names --dump --match=- $file1 > $xattr0
11210 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
11211 namelist+=" lfsck_namespace"
11212 for name in $namelist; do
11213 # Try to copy xattr from $file0 to $file1.
11214 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11216 setfattr --name=trusted.$name --value="$value" $file1 ||
11217 error "setxattr 'trusted.$name' failed"
11219 # Try to set a garbage xattr.
11220 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11222 if [[ x$name == "xlov" ]]; then
11223 setfattr --name=trusted.lov --value="$value" $file1 &&
11224 error "setxattr invalid 'trusted.lov' success"
11226 setfattr --name=trusted.$name --value="$value" $file1 ||
11227 error "setxattr invalid 'trusted.$name' failed"
11230 # Try to remove the xattr from $file1. We don't care if this
11231 # appears to succeed or fail, we just don't want there to be
11232 # any changes or crashes.
11233 setfattr --remove=$trusted.$name $file1 2> /dev/null
11236 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
11239 # Try to copy xattr from $file0 to $file1.
11240 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11242 setfattr --name=trusted.$name --value="$value" $file1 ||
11243 error "setxattr 'trusted.$name' failed"
11245 # Try to set a garbage xattr.
11246 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11248 setfattr --name=trusted.$name --value="$value" $file1 ||
11249 error "setxattr 'trusted.$name' failed"
11251 # Try to remove the xattr from $file1. We don't care if this
11252 # appears to succeed or fail, we just don't want there to be
11253 # any changes or crashes.
11254 setfattr --remove=$trusted.$name $file1 2> /dev/null
11257 # Get 'after' xattrs of file1.
11258 getfattr --absolute-names --dump --match=- $file1 > $xattr1
11260 if ! diff $xattr0 $xattr1; then
11261 error "before and after xattrs of '$file1' differ"
11264 rm -rf $file0 $file1 $xattr0 $xattr1
11268 run_test 102n "silently ignore setxattr on internal trusted xattrs"
11270 test_102p() { # LU-4703 setxattr did not check ownership
11271 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
11272 skip "MDS needs to be at least 2.5.56"
11274 local testfile=$DIR/$tfile
11278 echo "setfacl as user..."
11279 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
11280 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
11282 echo "setfattr as user..."
11283 setfacl -m "u:$RUNAS_ID:---" $testfile
11284 $RUNAS setfattr -x system.posix_acl_access $testfile
11285 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
11287 run_test 102p "check setxattr(2) correctly fails without permission"
11290 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
11291 skip "MDS needs to be at least 2.6.92"
11293 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
11295 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
11298 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
11299 skip "MDS needs to be at least 2.6.93"
11301 touch $DIR/$tfile || error "touch"
11302 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
11303 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
11304 rm $DIR/$tfile || error "rm"
11307 mkdir -p $DIR/$tdir || error "mkdir"
11308 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11309 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11310 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11311 error "$testfile error deleting user.author1"
11312 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11313 grep "user.$(basename $tdir)" &&
11314 error "$tdir did not delete user.$(basename $tdir)"
11315 rmdir $DIR/$tdir || error "rmdir"
11318 test_mkdir $DIR/$tdir
11319 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11320 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11321 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11322 error "$testfile error deleting user.author1"
11323 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11324 grep "user.$(basename $tdir)" &&
11325 error "$tdir did not delete user.$(basename $tdir)"
11326 rmdir $DIR/$tdir || error "rm striped dir"
11328 run_test 102r "set EAs with empty values"
11331 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11332 skip "MDS needs to be at least 2.11.52"
11334 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11336 save_lustre_params client "llite.*.xattr_cache" > $save
11338 for cache in 0 1; do
11339 lctl set_param llite.*.xattr_cache=$cache
11342 touch $DIR/$tfile || error "touch"
11343 for prefix in lustre security system trusted user; do
11344 # Note getxattr() may fail with 'Operation not
11345 # supported' or 'No such attribute' depending
11346 # on prefix and cache.
11347 getfattr -n $prefix.n102s $DIR/$tfile &&
11348 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
11352 restore_lustre_params < $save
11354 run_test 102s "getting nonexistent xattrs should fail"
11357 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11358 skip "MDS needs to be at least 2.11.52"
11360 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11362 save_lustre_params client "llite.*.xattr_cache" > $save
11364 for cache in 0 1; do
11365 lctl set_param llite.*.xattr_cache=$cache
11367 for buf_size in 0 256; do
11369 touch $DIR/$tfile || error "touch"
11370 setfattr -n user.multiop $DIR/$tfile
11371 $MULTIOP $DIR/$tfile oa$buf_size ||
11372 error "cannot get zero length xattr value (buf_size = $buf_size)"
11376 restore_lustre_params < $save
11378 run_test 102t "zero length xattr values handled correctly"
11382 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
11387 [ "$UID" != 0 ] && skip "must run as root"
11388 $GSS && skip_env "could not run under gss"
11389 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
11390 skip_env "must have acl enabled"
11391 [ -z "$(which setfacl 2>/dev/null)" ] &&
11392 skip_env "could not find setfacl"
11393 remote_mds_nodsh && skip "remote MDS with nodsh"
11395 gpasswd -a daemon bin # LU-5641
11396 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
11398 declare -a identity_old
11400 for num in $(seq $MDSCOUNT); do
11401 switch_identity $num true || identity_old[$num]=$?
11404 SAVE_UMASK=$(umask)
11406 mkdir -p $DIR/$tdir
11409 echo "performing cp ..."
11410 run_acl_subtest cp || error "run_acl_subtest cp failed"
11411 echo "performing getfacl-noacl..."
11412 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
11413 echo "performing misc..."
11414 run_acl_subtest misc || error "misc test failed"
11415 echo "performing permissions..."
11416 run_acl_subtest permissions || error "permissions failed"
11417 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
11418 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
11419 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
11420 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
11422 echo "performing permissions xattr..."
11423 run_acl_subtest permissions_xattr ||
11424 error "permissions_xattr failed"
11426 echo "performing setfacl..."
11427 run_acl_subtest setfacl || error "setfacl test failed"
11429 # inheritance test got from HP
11430 echo "performing inheritance..."
11431 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
11432 chmod +x make-tree || error "chmod +x failed"
11433 run_acl_subtest inheritance || error "inheritance test failed"
11436 echo "LU-974 ignore umask when acl is enabled..."
11437 run_acl_subtest 974 || error "LU-974 umask test failed"
11438 if [ $MDSCOUNT -ge 2 ]; then
11439 run_acl_subtest 974_remote ||
11440 error "LU-974 umask test failed under remote dir"
11443 echo "LU-2561 newly created file is same size as directory..."
11444 if [ "$mds1_FSTYPE" != "zfs" ]; then
11445 run_acl_subtest 2561 || error "LU-2561 test failed"
11447 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
11450 run_acl_subtest 4924 || error "LU-4924 test failed"
11455 for num in $(seq $MDSCOUNT); do
11456 if [ "${identity_old[$num]}" = 1 ]; then
11457 switch_identity $num false || identity_old[$num]=$?
11461 run_test 103a "acl test"
11467 for U in {0..511}; do
11469 local O=$(printf "%04o" $U)
11471 umask $(printf "%04o" $((511 ^ $O)))
11472 $LFS setstripe -c 1 $DIR/$tfile.s$O
11473 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
11475 (( $S == ($O & 0666) )) ||
11476 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
11478 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
11479 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
11480 (( $S == ($O & 0666) )) ||
11481 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
11483 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
11484 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
11485 (( $S == ($O & 0666) )) ||
11486 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
11487 rm -f $DIR/$tfile.[smp]$0
11491 # limit the concurrently running threads to 64. LU-11878
11492 local idx=$((U % 64))
11493 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
11498 run_test 103b "umask lfs setstripe"
11501 mkdir -p $DIR/$tdir
11502 cp -rp $DIR/$tdir $DIR/$tdir.bak
11504 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
11505 error "$DIR/$tdir shouldn't contain default ACL"
11506 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
11507 error "$DIR/$tdir.bak shouldn't contain default ACL"
11510 run_test 103c "'cp -rp' won't set empty acl"
11515 local saved_debug=$($LCTL get_param -n debug)
11517 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
11518 skip "MDS needs to be at least 2.14.52"
11520 large_xattr_enabled || skip_env "ea_inode feature disabled"
11522 mkdir -p $DIR/$tdir
11523 # add big LOV EA to cause reply buffer overflow earlier
11524 $LFS setstripe -C 1000 $DIR/$tdir
11525 lctl set_param mdc.*-mdc*.stats=clear
11527 $LCTL set_param debug=0
11528 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11529 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11531 # add a large number of default ACLs (expect 8000+ for 2.13+)
11532 for U in {2..7000}; do
11533 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11534 error "Able to add just $U default ACLs"
11536 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11537 echo "$numacl default ACLs created"
11539 stat $DIR/$tdir || error "Cannot stat directory"
11540 # check file creation
11541 touch $DIR/$tdir/$tfile ||
11542 error "failed to create $tfile with $numacl default ACLs"
11543 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11544 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11545 echo "$fileacl ACLs were inherited"
11546 (( $fileacl == $numacl )) ||
11547 error "Not all default ACLs were inherited: $numacl != $fileacl"
11548 # check that new ACLs creation adds new ACLs to inherited ACLs
11549 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11550 error "Cannot set new ACL"
11551 numacl=$((numacl + 1))
11552 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11553 (( $fileacl == $numacl )) ||
11554 error "failed to add new ACL: $fileacl != $numacl as expected"
11555 # adds more ACLs to a file to reach their maximum at 8000+
11557 for U in {20000..25000}; do
11558 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11559 numacl=$((numacl + 1))
11561 echo "Added $numacl more ACLs to the file"
11562 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11563 echo "Total $fileacl ACLs in file"
11564 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11565 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11566 rmdir $DIR/$tdir || error "Cannot remove directory"
11568 run_test 103e "inheritance of big amount of default ACLs"
11571 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11572 skip "MDS needs to be at least 2.14.51"
11574 large_xattr_enabled || skip_env "ea_inode feature disabled"
11576 # enable changelog to consume more internal MDD buffers
11579 mkdir -p $DIR/$tdir
11581 $LFS setstripe -C 1000 $DIR/$tdir
11582 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11583 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11584 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11585 rmdir $DIR/$tdir || error "Cannot remove directory"
11587 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11590 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11593 lfs df || error "lfs df failed"
11594 lfs df -ih || error "lfs df -ih failed"
11595 lfs df -h $DIR || error "lfs df -h $DIR failed"
11596 lfs df -i $DIR || error "lfs df -i $DIR failed"
11597 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11598 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11600 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11601 lctl --device %$OSC deactivate
11602 lfs df || error "lfs df with deactivated OSC failed"
11603 lctl --device %$OSC activate
11604 # wait the osc back to normal
11605 wait_osc_import_ready client ost
11607 lfs df || error "lfs df with reactivated OSC failed"
11610 run_test 104a "lfs df [-ih] [path] test ========================="
11613 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11614 [ $RUNAS_ID -eq $UID ] &&
11615 skip_env "RUNAS_ID = UID = $UID -- skipping"
11617 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11618 grep "Permission denied" | wc -l)))
11619 if [ $denied_cnt -ne 0 ]; then
11620 error "lfs check servers test failed"
11623 run_test 104b "$RUNAS lfs check servers test ===================="
11626 # Verify $1 is within range of $2.
11627 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11628 # $1 is <= 2% of $2. Else Fail.
11631 # Strip all units (M, G, T)
11632 actual=$(echo $1 | tr -d A-Z)
11633 expect=$(echo $2 | tr -d A-Z)
11635 expect_lo=$(($expect * 98 / 100)) # 2% below
11636 expect_hi=$(($expect * 102 / 100)) # 2% above
11638 # permit 2% drift above and below
11639 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11643 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11644 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11646 local ost_param="osd-zfs.$FSNAME-OST0000."
11647 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11648 local ofacets=$(get_facets OST)
11649 local mfacets=$(get_facets MDS)
11650 local saved_ost_blocks=
11651 local saved_mdt_blocks=
11653 echo "Before recordsize change"
11654 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11655 df=($(df -h | grep "$MOUNT"$))
11658 echo "lfs output : ${lfs_df[*]}"
11659 echo "df output : ${df[*]}"
11661 for facet in ${ofacets//,/ }; do
11662 if [ -z $saved_ost_blocks ]; then
11663 saved_ost_blocks=$(do_facet $facet \
11664 lctl get_param -n $ost_param.blocksize)
11665 echo "OST Blocksize: $saved_ost_blocks"
11667 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11668 do_facet $facet zfs set recordsize=32768 $ost
11671 # BS too small. Sufficient for functional testing.
11672 for facet in ${mfacets//,/ }; do
11673 if [ -z $saved_mdt_blocks ]; then
11674 saved_mdt_blocks=$(do_facet $facet \
11675 lctl get_param -n $mdt_param.blocksize)
11676 echo "MDT Blocksize: $saved_mdt_blocks"
11678 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11679 do_facet $facet zfs set recordsize=32768 $mdt
11682 # Give new values chance to reflect change
11685 echo "After recordsize change"
11686 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11687 df_after=($(df -h | grep "$MOUNT"$))
11690 echo "lfs output : ${lfs_df_after[*]}"
11691 echo "df output : ${df_after[*]}"
11694 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11695 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11696 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11697 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11698 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11699 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11702 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11703 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11704 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11705 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11706 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11707 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11709 # Restore MDT recordize back to original
11710 for facet in ${mfacets//,/ }; do
11711 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11712 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11715 # Restore OST recordize back to original
11716 for facet in ${ofacets//,/ }; do
11717 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11718 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11723 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11726 # doesn't work on 2.4 kernels
11728 if $(flock_is_enabled); then
11729 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11731 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11735 run_test 105a "flock when mounted without -o flock test ========"
11739 if $(flock_is_enabled); then
11740 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11742 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11746 run_test 105b "fcntl when mounted without -o flock test ========"
11750 if $(flock_is_enabled); then
11751 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11753 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11757 run_test 105c "lockf when mounted without -o flock test"
11759 test_105d() { # bug 15924
11760 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11762 test_mkdir $DIR/$tdir
11763 flock_is_enabled || skip_env "mount w/o flock enabled"
11764 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11765 $LCTL set_param fail_loc=0x80000315
11766 flocks_test 2 $DIR/$tdir
11768 run_test 105d "flock race (should not freeze) ========"
11770 test_105e() { # bug 22660 && 22040
11771 flock_is_enabled || skip_env "mount w/o flock enabled"
11774 flocks_test 3 $DIR/$tfile
11776 run_test 105e "Two conflicting flocks from same process"
11778 test_106() { #bug 10921
11779 test_mkdir $DIR/$tdir
11780 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11781 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11783 run_test 106 "attempt exec of dir followed by chown of that dir"
11786 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11794 local save_pattern=$(sysctl -n kernel.core_pattern)
11795 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11796 sysctl -w kernel.core_pattern=$file
11797 sysctl -w kernel.core_uses_pid=0
11799 ulimit -c unlimited
11805 kill -s 11 $SLEEPPID
11807 if [ -e $file ]; then
11808 size=`stat -c%s $file`
11809 [ $size -eq 0 ] && error "Fail to create core file $file"
11811 error "Fail to create core file $file"
11814 sysctl -w kernel.core_pattern=$save_pattern
11815 sysctl -w kernel.core_uses_pid=$save_uses_pid
11818 run_test 107 "Coredump on SIG"
11821 test_mkdir $DIR/$tdir
11822 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11823 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11824 error "mkdir with 256 char should fail, but did not"
11825 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11826 error "create with 255 char failed"
11827 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11828 error "create with 256 char should fail, but did not"
11833 run_test 110 "filename length checking"
11836 # Purpose: To verify dynamic thread (OSS) creation.
11839 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11840 remote_ost_nodsh && skip "remote OST with nodsh"
11842 # Lustre does not stop service threads once they are started.
11843 # Reset number of running threads to default.
11848 local save_params="$TMP/sanity-$TESTNAME.parameters"
11850 # Get ll_ost_io count before I/O
11851 OSTIO_pre=$(do_facet ost1 \
11852 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
11853 # Exit if lustre is not running (ll_ost_io not running).
11854 [ -z "$OSTIO_pre" ] && error "no OSS threads"
11856 echo "Starting with $OSTIO_pre threads"
11857 local thread_max=$((OSTIO_pre * 2))
11858 local rpc_in_flight=$((thread_max * 2))
11859 # this is limited to OSC_MAX_RIF_MAX (256)
11860 [ $rpc_in_flight -gt 256 ] && rpc_in_flight=256
11861 thread_max=$((rpc_in_flight / 2))
11862 [ $thread_max -le $OSTIO_pre ] && skip "Too many ost_io threads" &&
11865 # Number of I/O Process proposed to be started.
11867 local facets=$(get_facets OST)
11869 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
11870 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
11872 # Set in_flight to $rpc_in_flight
11873 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
11874 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
11875 nfiles=${rpc_in_flight}
11876 # Set ost thread_max to $thread_max
11877 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
11879 # 5 Minutes should be sufficient for max number of OSS
11880 # threads(thread_max) to be created.
11884 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
11885 test_mkdir $DIR/$tdir
11886 for i in $(seq $nfiles); do
11887 local file=$DIR/$tdir/${tfile}-$i
11888 $LFS setstripe -c -1 -i 0 $file
11889 ($WTL $file $timeout)&
11892 # I/O Started - Wait for thread_started to reach thread_max or report
11893 # error if thread_started is more than thread_max.
11894 echo "Waiting for thread_started to reach thread_max"
11895 local thread_started=0
11896 local end_time=$((SECONDS + timeout))
11898 while [ $SECONDS -le $end_time ] ; do
11900 # Get ost i/o thread_started count.
11901 thread_started=$(do_facet ost1 \
11903 ost.OSS.ost_io.threads_started | cut -d= -f2")
11904 # Break out if thread_started is equal/greater than thread_max
11905 if [[ $thread_started -ge $thread_max ]]; then
11906 echo ll_ost_io thread_started $thread_started, \
11907 equal/greater than thread_max $thread_max
11913 # Cleanup - We have the numbers, Kill i/o jobs if running.
11914 jobcount=($(jobs -p))
11915 for i in $(seq 0 $((${#jobcount[@]}-1)))
11917 kill -9 ${jobcount[$i]}
11918 if [ $? -ne 0 ] ; then
11920 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
11924 # Cleanup files left by WTL binary.
11925 for i in $(seq $nfiles); do
11926 local file=$DIR/$tdir/${tfile}-$i
11928 if [ $? -ne 0 ] ; then
11929 echo "Warning: Failed to delete file $file"
11933 restore_lustre_params <$save_params
11934 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
11936 # Error out if no new thread has started or Thread started is greater
11938 if [[ $thread_started -le $OSTIO_pre ||
11939 $thread_started -gt $thread_max ]]; then
11940 error "ll_ost_io: thread_started $thread_started" \
11941 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
11942 "No new thread started or thread started greater " \
11946 run_test 115 "verify dynamic thread creation===================="
11948 test_116a() { # was previously test_116()
11949 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11950 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11951 remote_mds_nodsh && skip "remote MDS with nodsh"
11953 echo -n "Free space priority "
11954 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
11959 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
11960 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
11961 stack_trap simple_cleanup_common
11963 # Check if we need to generate uneven OSTs
11964 test_mkdir -p $DIR/$tdir/OST${MINI}
11965 local FILL=$((MINV / 4))
11966 local DIFF=$((MAXV - MINV))
11967 local DIFF2=$((DIFF * 100 / MINV))
11969 local threshold=$(do_facet $SINGLEMDS \
11970 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
11971 threshold=${threshold%%%}
11972 echo -n "Check for uneven OSTs: "
11973 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
11975 if [[ $DIFF2 -gt $threshold ]]; then
11977 echo "Don't need to fill OST$MINI"
11979 # generate uneven OSTs. Write 2% over the QOS threshold value
11981 DIFF=$((threshold - DIFF2 + 2))
11982 DIFF2=$((MINV * DIFF / 100))
11983 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
11984 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
11985 error "setstripe failed"
11986 DIFF=$((DIFF2 / 2048))
11988 while [ $i -lt $DIFF ]; do
11990 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
11991 bs=2M count=1 2>/dev/null
12000 DIFF=$((MAXV - MINV))
12001 DIFF2=$((DIFF * 100 / MINV))
12002 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
12003 if [ $DIFF2 -gt $threshold ]; then
12006 skip "QOS imbalance criteria not met"
12014 # now fill using QOS
12015 $LFS setstripe -c 1 $DIR/$tdir
12016 FILL=$((FILL / 200))
12017 if [ $FILL -gt 600 ]; then
12020 echo "writing $FILL files to QOS-assigned OSTs"
12022 while [ $i -lt $FILL ]; do
12024 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
12025 count=1 2>/dev/null
12028 echo "wrote $i 200k files"
12032 echo "Note: free space may not be updated, so measurements might be off"
12034 DIFF2=$((MAXV - MINV))
12035 echo "free space delta: orig $DIFF final $DIFF2"
12036 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
12037 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
12038 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
12039 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
12040 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
12041 if [[ $DIFF -gt 0 ]]; then
12042 FILL=$((DIFF2 * 100 / DIFF - 100))
12043 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
12046 # Figure out which files were written where
12047 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12048 awk '/'$MINI1': / {print $2; exit}')
12050 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12051 echo "$MINC files created on smaller OST $MINI1"
12052 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12053 awk '/'$MAXI1': / {print $2; exit}')
12055 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12056 echo "$MAXC files created on larger OST $MAXI1"
12057 if [[ $MINC -gt 0 ]]; then
12058 FILL=$((MAXC * 100 / MINC - 100))
12059 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
12061 [[ $MAXC -gt $MINC ]] ||
12062 error_ignore LU-9 "stripe QOS didn't balance free space"
12064 run_test 116a "stripe QOS: free space balance ==================="
12066 test_116b() { # LU-2093
12067 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12068 remote_mds_nodsh && skip "remote MDS with nodsh"
12070 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
12071 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
12072 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
12073 [ -z "$old_rr" ] && skip "no QOS"
12074 do_facet $SINGLEMDS lctl set_param \
12075 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
12076 mkdir -p $DIR/$tdir
12077 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
12078 createmany -o $DIR/$tdir/f- 20 || error "can't create"
12079 do_facet $SINGLEMDS lctl set_param fail_loc=0
12081 do_facet $SINGLEMDS lctl set_param \
12082 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
12084 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
12086 test_117() # bug 10891
12088 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12090 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
12091 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
12092 lctl set_param fail_loc=0x21e
12093 > $DIR/$tfile || error "truncate failed"
12094 lctl set_param fail_loc=0
12095 echo "Truncate succeeded."
12098 run_test 117 "verify osd extend =========="
12100 NO_SLOW_RESENDCOUNT=4
12101 export OLD_RESENDCOUNT=""
12102 set_resend_count () {
12103 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
12104 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
12105 lctl set_param -n $PROC_RESENDCOUNT $1
12106 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
12109 # for reduce test_118* time (b=14842)
12110 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12112 # Reset async IO behavior after error case
12114 FILE=$DIR/reset_async
12116 # Ensure all OSCs are cleared
12117 $LFS setstripe -c -1 $FILE
12118 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
12123 test_118a() #bug 11710
12125 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12129 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12130 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12131 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12133 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12134 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12139 run_test 118a "verify O_SYNC works =========="
12143 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12144 remote_ost_nodsh && skip "remote OST with nodsh"
12148 #define OBD_FAIL_SRV_ENOENT 0x217
12149 set_nodes_failloc "$(osts_nodes)" 0x217
12150 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12152 set_nodes_failloc "$(osts_nodes)" 0
12153 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12154 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12157 if [[ $RC -eq 0 ]]; then
12158 error "Must return error due to dropped pages, rc=$RC"
12162 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12163 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12167 echo "Dirty pages not leaked on ENOENT"
12169 # Due to the above error the OSC will issue all RPCs syncronously
12170 # until a subsequent RPC completes successfully without error.
12171 $MULTIOP $DIR/$tfile Ow4096yc
12176 run_test 118b "Reclaim dirty pages on fatal error =========="
12180 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12182 # for 118c, restore the original resend count, LU-1940
12183 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
12184 set_resend_count $OLD_RESENDCOUNT
12185 remote_ost_nodsh && skip "remote OST with nodsh"
12189 #define OBD_FAIL_OST_EROFS 0x216
12190 set_nodes_failloc "$(osts_nodes)" 0x216
12192 # multiop should block due to fsync until pages are written
12193 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12197 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12198 error "Multiop failed to block on fsync, pid=$MULTIPID"
12201 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12203 if [[ $WRITEBACK -eq 0 ]]; then
12204 error "No page in writeback, writeback=$WRITEBACK"
12207 set_nodes_failloc "$(osts_nodes)" 0
12210 if [[ $RC -ne 0 ]]; then
12211 error "Multiop fsync failed, rc=$RC"
12214 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12215 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12217 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12218 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12222 echo "Dirty pages flushed via fsync on EROFS"
12225 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
12227 # continue to use small resend count to reduce test_118* time (b=14842)
12228 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12232 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12233 remote_ost_nodsh && skip "remote OST with nodsh"
12237 #define OBD_FAIL_OST_BRW_PAUSE_BULK
12238 set_nodes_failloc "$(osts_nodes)" 0x214
12239 # multiop should block due to fsync until pages are written
12240 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12244 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12245 error "Multiop failed to block on fsync, pid=$MULTIPID"
12248 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12250 if [[ $WRITEBACK -eq 0 ]]; then
12251 error "No page in writeback, writeback=$WRITEBACK"
12254 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
12255 set_nodes_failloc "$(osts_nodes)" 0
12257 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12258 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12260 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12261 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12265 echo "Dirty pages gaurenteed flushed via fsync"
12268 run_test 118d "Fsync validation inject a delay of the bulk =========="
12271 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12275 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
12276 lctl set_param fail_loc=0x8000040a
12278 # Should simulate EINVAL error which is fatal
12279 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12281 if [[ $RC -eq 0 ]]; then
12282 error "Must return error due to dropped pages, rc=$RC"
12285 lctl set_param fail_loc=0x0
12287 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12288 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12289 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12291 if [[ $LOCKED -ne 0 ]]; then
12292 error "Locked pages remain in cache, locked=$LOCKED"
12295 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12296 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12300 echo "No pages locked after fsync"
12305 run_test 118f "Simulate unrecoverable OSC side error =========="
12308 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12312 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
12313 lctl set_param fail_loc=0x406
12315 # simulate local -ENOMEM
12316 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12319 lctl set_param fail_loc=0
12320 if [[ $RC -eq 0 ]]; then
12321 error "Must return error due to dropped pages, rc=$RC"
12324 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12325 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12326 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12328 if [[ $LOCKED -ne 0 ]]; then
12329 error "Locked pages remain in cache, locked=$LOCKED"
12332 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12333 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12337 echo "No pages locked after fsync"
12342 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
12345 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12346 remote_ost_nodsh && skip "remote OST with nodsh"
12350 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12351 set_nodes_failloc "$(osts_nodes)" 0x20e
12352 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12353 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12356 set_nodes_failloc "$(osts_nodes)" 0
12357 if [[ $RC -eq 0 ]]; then
12358 error "Must return error due to dropped pages, rc=$RC"
12361 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12362 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12363 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12365 if [[ $LOCKED -ne 0 ]]; then
12366 error "Locked pages remain in cache, locked=$LOCKED"
12369 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12370 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12374 echo "No pages locked after fsync"
12378 run_test 118h "Verify timeout in handling recoverables errors =========="
12380 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12383 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12384 remote_ost_nodsh && skip "remote OST with nodsh"
12388 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12389 set_nodes_failloc "$(osts_nodes)" 0x20e
12391 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12392 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12395 set_nodes_failloc "$(osts_nodes)" 0
12399 if [[ $RC -ne 0 ]]; then
12400 error "got error, but should be not, rc=$RC"
12403 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12404 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12405 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12406 if [[ $LOCKED -ne 0 ]]; then
12407 error "Locked pages remain in cache, locked=$LOCKED"
12410 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12411 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12415 echo "No pages locked after fsync"
12419 run_test 118i "Fix error before timeout in recoverable error =========="
12421 [ "$SLOW" = "no" ] && set_resend_count 4
12424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12425 remote_ost_nodsh && skip "remote OST with nodsh"
12429 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
12430 set_nodes_failloc "$(osts_nodes)" 0x220
12432 # return -EIO from OST
12433 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12435 set_nodes_failloc "$(osts_nodes)" 0x0
12436 if [[ $RC -eq 0 ]]; then
12437 error "Must return error due to dropped pages, rc=$RC"
12440 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12441 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12442 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12443 if [[ $LOCKED -ne 0 ]]; then
12444 error "Locked pages remain in cache, locked=$LOCKED"
12447 # in recoverable error on OST we want resend and stay until it finished
12448 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12449 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12453 echo "No pages locked after fsync"
12457 run_test 118j "Simulate unrecoverable OST side error =========="
12461 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12462 remote_ost_nodsh && skip "remote OSTs with nodsh"
12464 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12465 set_nodes_failloc "$(osts_nodes)" 0x20e
12466 test_mkdir $DIR/$tdir
12468 for ((i=0;i<10;i++)); do
12469 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
12470 error "dd to $DIR/$tdir/$tfile-$i failed" )&
12477 set_nodes_failloc "$(osts_nodes)" 0
12480 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
12482 test_118l() # LU-646
12484 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12486 test_mkdir $DIR/$tdir
12487 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
12490 run_test 118l "fsync dir"
12492 test_118m() # LU-3066
12494 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12496 test_mkdir $DIR/$tdir
12497 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
12500 run_test 118m "fdatasync dir ========="
12502 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12509 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12510 remote_ost_nodsh && skip "remote OSTs with nodsh"
12512 # Sleep to avoid a cached response.
12513 #define OBD_STATFS_CACHE_SECONDS 1
12516 # Inject a 10 second delay in the OST_STATFS handler.
12517 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12518 set_nodes_failloc "$(osts_nodes)" 0x242
12521 stat --file-system $MOUNT > /dev/null
12524 set_nodes_failloc "$(osts_nodes)" 0
12526 if ((end - begin > 20)); then
12527 error "statfs took $((end - begin)) seconds, expected 10"
12530 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12532 test_119a() # bug 11737
12534 BSIZE=$((512 * 1024))
12535 directio write $DIR/$tfile 0 1 $BSIZE
12536 # We ask to read two blocks, which is more than a file size.
12537 # directio will indicate an error when requested and actual
12538 # sizes aren't equeal (a normal situation in this case) and
12539 # print actual read amount.
12540 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12541 if [ "$NOB" != "$BSIZE" ]; then
12542 error "read $NOB bytes instead of $BSIZE"
12546 run_test 119a "Short directIO read must return actual read amount"
12548 test_119b() # bug 11737
12550 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12552 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12553 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12555 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12556 error "direct read failed"
12559 run_test 119b "Sparse directIO read must return actual read amount"
12561 test_119c() # bug 13099
12564 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12565 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12568 run_test 119c "Testing for direct read hitting hole"
12570 test_119d() # bug 15950
12572 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12574 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12575 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12577 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12578 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12579 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12580 lctl set_param fail_loc=0x40d
12581 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12584 cat $DIR/$tfile > /dev/null &
12585 lctl set_param fail_loc=0
12588 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12590 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12591 error "the read rpcs have not completed in 2s"
12593 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12595 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12598 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12599 remote_mds_nodsh && skip "remote MDS with nodsh"
12600 test_mkdir -i0 -c1 $DIR/$tdir
12601 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12602 skip_env "no early lock cancel on server"
12604 lru_resize_disable mdc
12605 lru_resize_disable osc
12606 cancel_lru_locks mdc
12607 # asynchronous object destroy at MDT could cause bl ast to client
12608 cancel_lru_locks osc
12610 stat $DIR/$tdir > /dev/null
12611 can1=$(do_facet mds1 \
12612 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12613 awk '/ldlm_cancel/ {print $2}')
12614 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12615 awk '/ldlm_bl_callback/ {print $2}')
12616 test_mkdir -i0 -c1 $DIR/$tdir/d1
12617 can2=$(do_facet mds1 \
12618 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12619 awk '/ldlm_cancel/ {print $2}')
12620 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12621 awk '/ldlm_bl_callback/ {print $2}')
12622 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12623 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12624 lru_resize_enable mdc
12625 lru_resize_enable osc
12627 run_test 120a "Early Lock Cancel: mkdir test"
12630 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12631 remote_mds_nodsh && skip "remote MDS with nodsh"
12632 test_mkdir $DIR/$tdir
12633 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12634 skip_env "no early lock cancel on server"
12636 lru_resize_disable mdc
12637 lru_resize_disable osc
12638 cancel_lru_locks mdc
12639 stat $DIR/$tdir > /dev/null
12640 can1=$(do_facet $SINGLEMDS \
12641 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12642 awk '/ldlm_cancel/ {print $2}')
12643 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12644 awk '/ldlm_bl_callback/ {print $2}')
12645 touch $DIR/$tdir/f1
12646 can2=$(do_facet $SINGLEMDS \
12647 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12648 awk '/ldlm_cancel/ {print $2}')
12649 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12650 awk '/ldlm_bl_callback/ {print $2}')
12651 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12652 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12653 lru_resize_enable mdc
12654 lru_resize_enable osc
12656 run_test 120b "Early Lock Cancel: create test"
12659 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12660 remote_mds_nodsh && skip "remote MDS with nodsh"
12661 test_mkdir -i0 -c1 $DIR/$tdir
12662 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12663 skip "no early lock cancel on server"
12665 lru_resize_disable mdc
12666 lru_resize_disable osc
12667 test_mkdir -i0 -c1 $DIR/$tdir/d1
12668 test_mkdir -i0 -c1 $DIR/$tdir/d2
12669 touch $DIR/$tdir/d1/f1
12670 cancel_lru_locks mdc
12671 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12672 can1=$(do_facet mds1 \
12673 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12674 awk '/ldlm_cancel/ {print $2}')
12675 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12676 awk '/ldlm_bl_callback/ {print $2}')
12677 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12678 can2=$(do_facet mds1 \
12679 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12680 awk '/ldlm_cancel/ {print $2}')
12681 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12682 awk '/ldlm_bl_callback/ {print $2}')
12683 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12684 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12685 lru_resize_enable mdc
12686 lru_resize_enable osc
12688 run_test 120c "Early Lock Cancel: link test"
12691 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12692 remote_mds_nodsh && skip "remote MDS with nodsh"
12693 test_mkdir -i0 -c1 $DIR/$tdir
12694 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12695 skip_env "no early lock cancel on server"
12697 lru_resize_disable mdc
12698 lru_resize_disable osc
12700 cancel_lru_locks mdc
12701 stat $DIR/$tdir > /dev/null
12702 can1=$(do_facet mds1 \
12703 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12704 awk '/ldlm_cancel/ {print $2}')
12705 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12706 awk '/ldlm_bl_callback/ {print $2}')
12707 chmod a+x $DIR/$tdir
12708 can2=$(do_facet mds1 \
12709 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12710 awk '/ldlm_cancel/ {print $2}')
12711 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12712 awk '/ldlm_bl_callback/ {print $2}')
12713 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12714 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12715 lru_resize_enable mdc
12716 lru_resize_enable osc
12718 run_test 120d "Early Lock Cancel: setattr test"
12721 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12722 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12723 skip_env "no early lock cancel on server"
12724 remote_mds_nodsh && skip "remote MDS with nodsh"
12726 local dlmtrace_set=false
12728 test_mkdir -i0 -c1 $DIR/$tdir
12729 lru_resize_disable mdc
12730 lru_resize_disable osc
12731 ! $LCTL get_param debug | grep -q dlmtrace &&
12732 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12733 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12734 cancel_lru_locks mdc
12735 cancel_lru_locks osc
12736 dd if=$DIR/$tdir/f1 of=/dev/null
12737 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12738 # XXX client can not do early lock cancel of OST lock
12739 # during unlink (LU-4206), so cancel osc lock now.
12741 cancel_lru_locks osc
12742 can1=$(do_facet mds1 \
12743 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12744 awk '/ldlm_cancel/ {print $2}')
12745 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12746 awk '/ldlm_bl_callback/ {print $2}')
12747 unlink $DIR/$tdir/f1
12749 can2=$(do_facet mds1 \
12750 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12751 awk '/ldlm_cancel/ {print $2}')
12752 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12753 awk '/ldlm_bl_callback/ {print $2}')
12754 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12755 $LCTL dk $TMP/cancel.debug.txt
12756 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12757 $LCTL dk $TMP/blocking.debug.txt
12758 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12759 lru_resize_enable mdc
12760 lru_resize_enable osc
12762 run_test 120e "Early Lock Cancel: unlink test"
12765 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12766 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12767 skip_env "no early lock cancel on server"
12768 remote_mds_nodsh && skip "remote MDS with nodsh"
12770 test_mkdir -i0 -c1 $DIR/$tdir
12771 lru_resize_disable mdc
12772 lru_resize_disable osc
12773 test_mkdir -i0 -c1 $DIR/$tdir/d1
12774 test_mkdir -i0 -c1 $DIR/$tdir/d2
12775 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12776 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12777 cancel_lru_locks mdc
12778 cancel_lru_locks osc
12779 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12780 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12781 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12782 # XXX client can not do early lock cancel of OST lock
12783 # during rename (LU-4206), so cancel osc lock now.
12785 cancel_lru_locks osc
12786 can1=$(do_facet mds1 \
12787 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12788 awk '/ldlm_cancel/ {print $2}')
12789 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12790 awk '/ldlm_bl_callback/ {print $2}')
12791 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12793 can2=$(do_facet mds1 \
12794 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12795 awk '/ldlm_cancel/ {print $2}')
12796 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12797 awk '/ldlm_bl_callback/ {print $2}')
12798 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12799 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12800 lru_resize_enable mdc
12801 lru_resize_enable osc
12803 run_test 120f "Early Lock Cancel: rename test"
12806 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12807 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12808 skip_env "no early lock cancel on server"
12809 remote_mds_nodsh && skip "remote MDS with nodsh"
12811 lru_resize_disable mdc
12812 lru_resize_disable osc
12814 echo create $count files
12815 test_mkdir $DIR/$tdir
12816 cancel_lru_locks mdc
12817 cancel_lru_locks osc
12820 can0=$(do_facet $SINGLEMDS \
12821 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12822 awk '/ldlm_cancel/ {print $2}')
12823 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12824 awk '/ldlm_bl_callback/ {print $2}')
12825 createmany -o $DIR/$tdir/f $count
12827 can1=$(do_facet $SINGLEMDS \
12828 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12829 awk '/ldlm_cancel/ {print $2}')
12830 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12831 awk '/ldlm_bl_callback/ {print $2}')
12833 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
12834 echo rm $count files
12837 can2=$(do_facet $SINGLEMDS \
12838 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12839 awk '/ldlm_cancel/ {print $2}')
12840 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12841 awk '/ldlm_bl_callback/ {print $2}')
12843 echo total: $count removes in $((t2-t1))
12844 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
12846 # wait for commitment of removal
12847 lru_resize_enable mdc
12848 lru_resize_enable osc
12850 run_test 120g "Early Lock Cancel: performance test"
12852 test_121() { #bug #10589
12853 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12856 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
12857 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
12858 lctl set_param fail_loc=0x310
12859 cancel_lru_locks osc > /dev/null
12860 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
12861 lctl set_param fail_loc=0
12862 [[ $reads -eq $writes ]] ||
12863 error "read $reads blocks, must be $writes blocks"
12865 run_test 121 "read cancel race ========="
12867 test_123a_base() { # was test 123, statahead(bug 11401)
12871 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
12872 log "testing UP system. Performance may be lower than expected."
12877 test_mkdir $DIR/$tdir
12878 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
12879 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
12881 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
12882 createmany -o $DIR/$tdir/$tfile $j $((i - j))
12884 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
12885 lctl set_param -n llite.*.statahead_max 0
12886 lctl get_param llite.*.statahead_max
12887 cancel_lru_locks mdc
12888 cancel_lru_locks osc
12890 time $lsx $DIR/$tdir | wc -l
12892 delta=$((etime - stime))
12893 log "$lsx $i files without statahead: $delta sec"
12894 lctl set_param llite.*.statahead_max=$max
12896 swrong=$(lctl get_param -n llite.*.statahead_stats |
12897 grep "statahead wrong:" | awk '{print $3}')
12898 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
12899 cancel_lru_locks mdc
12900 cancel_lru_locks osc
12902 time $lsx $DIR/$tdir | wc -l
12904 delta_sa=$((etime - stime))
12905 log "$lsx $i files with statahead: $delta_sa sec"
12906 lctl get_param -n llite.*.statahead_stats
12907 ewrong=$(lctl get_param -n llite.*.statahead_stats |
12908 grep "statahead wrong:" | awk '{print $3}')
12910 [[ $swrong -lt $ewrong ]] &&
12911 log "statahead was stopped, maybe too many locks held!"
12912 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
12914 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
12915 max=$(lctl get_param -n llite.*.statahead_max |
12917 lctl set_param -n llite.*.statahead_max 0
12918 lctl get_param llite.*.statahead_max
12919 cancel_lru_locks mdc
12920 cancel_lru_locks osc
12922 time $lsx $DIR/$tdir | wc -l
12924 delta=$((etime - stime))
12925 log "$lsx $i files again without statahead: $delta sec"
12926 lctl set_param llite.*.statahead_max=$max
12927 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
12928 if [ $SLOWOK -eq 0 ]; then
12929 error "$lsx $i files is slower with statahead!"
12931 log "$lsx $i files is slower with statahead!"
12937 [ $delta -gt 20 ] && break
12938 [ $delta -gt 8 ] && MULT=$((50 / delta))
12939 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
12947 delta=$((etime - stime))
12948 log "rm -r $DIR/$tdir/: $delta seconds"
12950 lctl get_param -n llite.*.statahead_stats
12954 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12956 test_123a_base "ls -l"
12958 run_test 123aa "verify statahead work"
12961 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12963 statx_supported || skip_env "Test must be statx() syscall supported"
12965 test_123a_base "$STATX -l"
12967 run_test 123ab "verify statahead work by using statx"
12970 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12972 statx_supported || skip_env "Test must be statx() syscall supported"
12979 cancel_lru_locks $OSC
12980 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12981 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
12982 awk '/agl.total:/ {print $3}')
12983 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
12984 test_123a_base "$STATX --cached=always -D"
12985 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
12986 awk '/agl.total:/ {print $3}')
12987 [ $agl_before -eq $agl_after ] ||
12988 error "Should not trigger AGL thread - $agl_before:$agl_after"
12989 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12990 [ $rpcs_after -eq $rpcs_before ] ||
12991 error "$STATX should not send glimpse RPCs to $OSC"
12993 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
12995 test_123b () { # statahead(bug 15027)
12996 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12998 test_mkdir $DIR/$tdir
12999 createmany -o $DIR/$tdir/$tfile-%d 1000
13001 cancel_lru_locks mdc
13002 cancel_lru_locks osc
13004 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
13005 lctl set_param fail_loc=0x80000803
13006 ls -lR $DIR/$tdir > /dev/null
13008 lctl set_param fail_loc=0x0
13009 lctl get_param -n llite.*.statahead_stats
13014 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
13017 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
13019 test_mkdir -i 0 -c 1 $DIR/$tdir.0
13020 test_mkdir -i 1 -c 1 $DIR/$tdir.1
13021 touch $DIR/$tdir.1/{1..3}
13022 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
13024 remount_client $MOUNT
13026 $MULTIOP $DIR/$tdir.0 Q
13028 # let statahead to complete
13029 ls -l $DIR/$tdir.0 > /dev/null
13031 testid=$(echo $TESTNAME | tr '_' ' ')
13032 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
13033 error "statahead warning" || true
13035 run_test 123c "Can not initialize inode warning on DNE statahead"
13038 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13039 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13040 skip_env "no lru resize on server"
13044 test_mkdir $DIR/$tdir
13046 log "create $NR files at $DIR/$tdir"
13047 createmany -o $DIR/$tdir/f $NR ||
13048 error "failed to create $NR files in $DIR/$tdir"
13050 cancel_lru_locks mdc
13051 ls -l $DIR/$tdir > /dev/null
13055 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
13056 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
13057 LRU_SIZE=$($LCTL get_param -n $PARAM)
13058 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
13059 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
13061 log "NS=$(basename $NSDIR)"
13066 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
13067 skip "Not enough cached locks created!"
13069 log "LRU=$LRU_SIZE"
13073 # We know that lru resize allows one client to hold $LIMIT locks
13074 # for 10h. After that locks begin to be killed by client.
13076 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
13078 if [ $LIMIT -lt $LRU_SIZE ]; then
13079 skip "Limit is too small $LIMIT"
13082 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
13083 # killing locks. Some time was spent for creating locks. This means
13084 # that up to the moment of sleep finish we must have killed some of
13085 # them (10-100 locks). This depends on how fast ther were created.
13086 # Many of them were touched in almost the same moment and thus will
13087 # be killed in groups.
13088 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
13090 # Use $LRU_SIZE_B here to take into account real number of locks
13091 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
13092 local LRU_SIZE_B=$LRU_SIZE
13094 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
13095 log "OLD_LVF=$OLD_LVF"
13096 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
13098 # Let's make sure that we really have some margin. Client checks
13099 # cached locks every 10 sec.
13100 SLEEP=$((SLEEP+20))
13101 log "Sleep ${SLEEP} sec"
13103 while ((SEC<$SLEEP)); do
13107 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
13108 echo -n "$LRU_SIZE"
13111 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
13112 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
13114 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
13115 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
13116 unlinkmany $DIR/$tdir/f $NR
13120 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
13121 log "unlink $NR files at $DIR/$tdir"
13122 unlinkmany $DIR/$tdir/f $NR
13124 run_test 124a "lru resize ======================================="
13126 get_max_pool_limit()
13128 local limit=$($LCTL get_param \
13129 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
13131 for l in $limit; do
13132 if [[ $l -gt $max ]]; then
13140 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13141 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13142 skip_env "no lru resize on server"
13144 LIMIT=$(get_max_pool_limit)
13146 NR=$(($(default_lru_size)*20))
13147 if [[ $NR -gt $LIMIT ]]; then
13148 log "Limit lock number by $LIMIT locks"
13152 IFree=$(mdsrate_inodes_available)
13153 if [ $IFree -lt $NR ]; then
13154 log "Limit lock number by $IFree inodes"
13158 lru_resize_disable mdc
13159 test_mkdir -p $DIR/$tdir/disable_lru_resize
13161 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
13162 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
13163 cancel_lru_locks mdc
13166 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13169 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13172 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13176 nolruresize_delta=$((etime-stime))
13177 log "ls -la time: $nolruresize_delta seconds"
13178 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13179 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
13181 lru_resize_enable mdc
13182 test_mkdir -p $DIR/$tdir/enable_lru_resize
13184 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
13185 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
13186 cancel_lru_locks mdc
13189 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13192 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13195 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13199 lruresize_delta=$((etime-stime))
13200 log "ls -la time: $lruresize_delta seconds"
13201 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13203 if [ $lruresize_delta -gt $nolruresize_delta ]; then
13204 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
13205 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
13206 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
13208 log "lru resize performs the same with no lru resize"
13210 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
13212 run_test 124b "lru resize (performance test) ======================="
13215 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13216 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13217 skip_env "no lru resize on server"
13219 # cache ununsed locks on client
13221 cancel_lru_locks mdc
13222 test_mkdir $DIR/$tdir
13223 createmany -o $DIR/$tdir/f $nr ||
13224 error "failed to create $nr files in $DIR/$tdir"
13225 ls -l $DIR/$tdir > /dev/null
13227 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13228 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13229 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13230 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13231 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13233 # set lru_max_age to 1 sec
13234 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13235 echo "sleep $((recalc_p * 2)) seconds..."
13236 sleep $((recalc_p * 2))
13238 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13239 # restore lru_max_age
13240 $LCTL set_param -n $nsdir.lru_max_age $max_age
13241 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13242 unlinkmany $DIR/$tdir/f $nr
13244 run_test 124c "LRUR cancel very aged locks"
13247 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13248 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13249 skip_env "no lru resize on server"
13251 # cache ununsed locks on client
13254 lru_resize_disable mdc
13255 stack_trap "lru_resize_enable mdc" EXIT
13257 cancel_lru_locks mdc
13259 # asynchronous object destroy at MDT could cause bl ast to client
13260 test_mkdir $DIR/$tdir
13261 createmany -o $DIR/$tdir/f $nr ||
13262 error "failed to create $nr files in $DIR/$tdir"
13263 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
13265 ls -l $DIR/$tdir > /dev/null
13267 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13268 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13269 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13270 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13272 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13274 # set lru_max_age to 1 sec
13275 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13276 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
13278 echo "sleep $((recalc_p * 2)) seconds..."
13279 sleep $((recalc_p * 2))
13281 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13283 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13285 run_test 124d "cancel very aged locks if lru-resize diasbaled"
13287 test_125() { # 13358
13288 $LCTL get_param -n llite.*.client_type | grep -q local ||
13289 skip "must run as local client"
13290 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
13291 skip_env "must have acl enabled"
13292 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13294 test_mkdir $DIR/$tdir
13295 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
13296 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
13297 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
13299 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
13301 test_126() { # bug 12829/13455
13302 $GSS && skip_env "must run as gss disabled"
13303 $LCTL get_param -n llite.*.client_type | grep -q local ||
13304 skip "must run as local client"
13305 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
13307 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
13308 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
13310 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
13312 run_test 126 "check that the fsgid provided by the client is taken into account"
13314 test_127a() { # bug 15521
13315 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13316 local name count samp unit min max sum sumsq
13318 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
13319 echo "stats before reset"
13320 $LCTL get_param osc.*.stats
13321 $LCTL set_param osc.*.stats=0
13322 local fsize=$((2048 * 1024))
13324 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
13325 cancel_lru_locks osc
13326 dd if=$DIR/$tfile of=/dev/null bs=$fsize
13328 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
13329 stack_trap "rm -f $TMP/$tfile.tmp"
13330 while read name count samp unit min max sum sumsq; do
13331 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13332 [ ! $min ] && error "Missing min value for $name proc entry"
13333 eval $name=$count || error "Wrong proc format"
13336 read_bytes|write_bytes)
13337 [[ "$unit" =~ "bytes" ]] ||
13338 error "unit is not 'bytes': $unit"
13339 (( $min >= 4096 )) || error "min is too small: $min"
13340 (( $min <= $fsize )) || error "min is too big: $min"
13341 (( $max >= 4096 )) || error "max is too small: $max"
13342 (( $max <= $fsize )) || error "max is too big: $max"
13343 (( $sum == $fsize )) || error "sum is wrong: $sum"
13344 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
13345 error "sumsquare is too small: $sumsq"
13346 (( $sumsq <= $fsize * $fsize )) ||
13347 error "sumsquare is too big: $sumsq"
13349 ost_read|ost_write)
13350 [[ "$unit" =~ "usec" ]] ||
13351 error "unit is not 'usec': $unit"
13355 done < $DIR/$tfile.tmp
13357 #check that we actually got some stats
13358 [ "$read_bytes" ] || error "Missing read_bytes stats"
13359 [ "$write_bytes" ] || error "Missing write_bytes stats"
13360 [ "$read_bytes" != 0 ] || error "no read done"
13361 [ "$write_bytes" != 0 ] || error "no write done"
13363 run_test 127a "verify the client stats are sane"
13365 test_127b() { # bug LU-333
13366 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13367 local name count samp unit min max sum sumsq
13369 echo "stats before reset"
13370 $LCTL get_param llite.*.stats
13371 $LCTL set_param llite.*.stats=0
13373 # perform 2 reads and writes so MAX is different from SUM.
13374 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13375 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13376 cancel_lru_locks osc
13377 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13378 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13380 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
13381 stack_trap "rm -f $TMP/$tfile.tmp"
13382 while read name count samp unit min max sum sumsq; do
13383 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13384 eval $name=$count || error "Wrong proc format"
13387 read_bytes|write_bytes)
13388 [[ "$unit" =~ "bytes" ]] ||
13389 error "unit is not 'bytes': $unit"
13390 (( $count == 2 )) || error "count is not 2: $count"
13391 (( $min == $PAGE_SIZE )) ||
13392 error "min is not $PAGE_SIZE: $min"
13393 (( $max == $PAGE_SIZE )) ||
13394 error "max is not $PAGE_SIZE: $max"
13395 (( $sum == $PAGE_SIZE * 2 )) ||
13396 error "sum is not $((PAGE_SIZE * 2)): $sum"
13399 [[ "$unit" =~ "usec" ]] ||
13400 error "unit is not 'usec': $unit"
13404 done < $TMP/$tfile.tmp
13406 #check that we actually got some stats
13407 [ "$read_bytes" ] || error "Missing read_bytes stats"
13408 [ "$write_bytes" ] || error "Missing write_bytes stats"
13409 [ "$read_bytes" != 0 ] || error "no read done"
13410 [ "$write_bytes" != 0 ] || error "no write done"
13412 run_test 127b "verify the llite client stats are sane"
13414 test_127c() { # LU-12394
13415 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13422 $LCTL set_param llite.*.extents_stats=1
13423 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
13425 # Use two stripes so there is enough space in default config
13426 $LFS setstripe -c 2 $DIR/$tfile
13428 # Extent stats start at 0-4K and go in power of two buckets
13429 # LL_HIST_START = 12 --> 2^12 = 4K
13430 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
13431 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
13433 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
13435 # Write and read, 2x each, second time at a non-zero offset
13436 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
13437 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
13438 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
13439 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
13443 $LCTL get_param llite.*.extents_stats
13446 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
13448 local bucket=$($LCTL get_param -n llite.*.extents_stats |
13450 reads=$(echo $bucket | awk '{print $5}')
13451 writes=$(echo $bucket | awk '{print $9}')
13452 [ "$reads" -eq $count ] ||
13453 error "$reads reads in < $bsize bucket, expect $count"
13454 [ "$writes" -eq $count ] ||
13455 error "$writes writes in < $bsize bucket, expect $count"
13458 # Test mmap write and read
13459 $LCTL set_param llite.*.extents_stats=c
13461 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
13462 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
13463 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
13465 $LCTL get_param llite.*.extents_stats
13467 count=$(((size*1024) / PAGE_SIZE))
13469 bsize=$((2 * PAGE_SIZE / 1024))K
13471 bucket=$($LCTL get_param -n llite.*.extents_stats |
13473 reads=$(echo $bucket | awk '{print $5}')
13474 writes=$(echo $bucket | awk '{print $9}')
13475 # mmap writes fault in the page first, creating an additonal read
13476 [ "$reads" -eq $((2 * count)) ] ||
13477 error "$reads reads in < $bsize bucket, expect $count"
13478 [ "$writes" -eq $count ] ||
13479 error "$writes writes in < $bsize bucket, expect $count"
13481 run_test 127c "test llite extent stats with regular & mmap i/o"
13483 test_128() { # bug 15212
13485 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13490 result=$(grep error $TMP/$tfile.log)
13491 rm -f $DIR/$tfile $TMP/$tfile.log
13492 [ -z "$result" ] ||
13493 error "consecutive find's under interactive lfs failed"
13495 run_test 128 "interactive lfs for 2 consecutive find's"
13497 set_dir_limits () {
13502 local ldproc=/proc/fs/ldiskfs
13503 local facets=$(get_facets MDS)
13505 for facet in ${facets//,/ }; do
13506 canondev=$(ldiskfs_canon \
13507 *.$(convert_facet2label $facet).mntdev $facet)
13508 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13509 ldproc=/sys/fs/ldiskfs
13510 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13511 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13515 check_mds_dmesg() {
13516 local facets=$(get_facets MDS)
13517 for facet in ${facets//,/ }; do
13518 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13524 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13525 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13526 skip "Need MDS version with at least 2.5.56"
13527 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13528 skip_env "ldiskfs only test"
13530 remote_mds_nodsh && skip "remote MDS with nodsh"
13533 local has_warning=false
13536 mkdir -p $DIR/$tdir
13538 # block size of mds1
13539 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13540 set_dir_limits $maxsize $((maxsize * 6 / 8))
13541 stack_trap "set_dir_limits 0 0"
13542 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13543 local dirsize=$(stat -c%s "$DIR/$tdir")
13545 while (( $dirsize <= $maxsize )); do
13546 $MCREATE $DIR/$tdir/file_base_$nfiles
13548 # check two errors:
13549 # ENOSPC for ext4 max_dir_size, which has been used since
13550 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13551 if (( rc == ENOSPC )); then
13553 echo "rc=$rc returned as expected after $nfiles files"
13555 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13556 error "create failed w/o dir size limit"
13558 # messages may be rate limited if test is run repeatedly
13559 check_mds_dmesg '"is approaching max"' ||
13560 echo "warning message should be output"
13561 check_mds_dmesg '"has reached max"' ||
13562 echo "reached message should be output"
13564 dirsize=$(stat -c%s "$DIR/$tdir")
13566 [[ $dirsize -ge $maxsize ]] && return 0
13567 error "dirsize $dirsize < $maxsize after $nfiles files"
13568 elif (( rc != 0 )); then
13571 nfiles=$((nfiles + 1))
13572 dirsize=$(stat -c%s "$DIR/$tdir")
13575 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13577 run_test 129 "test directory size limit ========================"
13586 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13587 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13589 trap cleanup_130 EXIT RETURN
13591 local fm_file=$DIR/$tfile
13592 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13593 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13594 error "dd failed for $fm_file"
13596 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13597 filefrag -ves $fm_file
13599 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13600 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13601 [ $RC != 0 ] && error "filefrag $fm_file failed"
13603 filefrag_op=$(filefrag -ve -k $fm_file |
13604 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13605 lun=$($LFS getstripe -i $fm_file)
13607 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13610 for line in $filefrag_op
13612 frag_lun=`echo $line | cut -d: -f5`
13613 ext_len=`echo $line | cut -d: -f4`
13614 if (( $frag_lun != $lun )); then
13616 error "FIEMAP on 1-stripe file($fm_file) failed"
13619 (( tot_len += ext_len ))
13622 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13624 error "FIEMAP on 1-stripe file($fm_file) failed;"
13630 echo "FIEMAP on single striped file succeeded"
13632 run_test 130a "FIEMAP (1-stripe file)"
13635 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13637 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13638 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13640 trap cleanup_130 EXIT RETURN
13642 local fm_file=$DIR/$tfile
13643 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13644 error "setstripe on $fm_file"
13645 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13646 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13648 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13649 error "dd failed on $fm_file"
13651 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13652 filefrag_op=$(filefrag -ve -k $fm_file |
13653 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13655 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13656 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13661 for line in $filefrag_op
13663 frag_lun=$(echo $line | cut -d: -f5 |
13664 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13665 ext_len=$(echo $line | cut -d: -f4)
13666 if (( $frag_lun != $last_lun )); then
13667 if (( tot_len != 1024 )); then
13669 error "FIEMAP on $fm_file failed; returned " \
13670 "len $tot_len for OST $last_lun instead of 1024"
13673 (( num_luns += 1 ))
13677 (( tot_len += ext_len ))
13680 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13682 error "FIEMAP on $fm_file failed; returned wrong number of " \
13683 "luns or wrong len for OST $last_lun"
13689 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13691 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13694 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13696 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13697 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13699 trap cleanup_130 EXIT RETURN
13701 local fm_file=$DIR/$tfile
13702 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13703 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13704 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13706 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13707 error "dd failed on $fm_file"
13709 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13710 filefrag_op=$(filefrag -ve -k $fm_file |
13711 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13713 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13714 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13719 for line in $filefrag_op
13721 frag_lun=$(echo $line | cut -d: -f5 |
13722 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13723 ext_len=$(echo $line | cut -d: -f4)
13724 if (( $frag_lun != $last_lun )); then
13725 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13726 if (( logical != 512 )); then
13728 error "FIEMAP on $fm_file failed; returned " \
13729 "logical start for lun $logical instead of 512"
13732 if (( tot_len != 512 )); then
13734 error "FIEMAP on $fm_file failed; returned " \
13735 "len $tot_len for OST $last_lun instead of 1024"
13738 (( num_luns += 1 ))
13742 (( tot_len += ext_len ))
13745 if (( num_luns != 2 || tot_len != 512 )); then
13747 error "FIEMAP on $fm_file failed; returned wrong number of " \
13748 "luns or wrong len for OST $last_lun"
13754 echo "FIEMAP on 2-stripe file with hole succeeded"
13756 run_test 130c "FIEMAP (2-stripe file with hole)"
13759 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13761 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13762 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13764 trap cleanup_130 EXIT RETURN
13766 local fm_file=$DIR/$tfile
13767 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13768 error "setstripe on $fm_file"
13769 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13770 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13772 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13773 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13774 error "dd failed on $fm_file"
13776 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13777 filefrag_op=$(filefrag -ve -k $fm_file |
13778 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13780 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13781 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13786 for line in $filefrag_op
13788 frag_lun=$(echo $line | cut -d: -f5 |
13789 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13790 ext_len=$(echo $line | cut -d: -f4)
13791 if (( $frag_lun != $last_lun )); then
13792 if (( tot_len != 1024 )); then
13794 error "FIEMAP on $fm_file failed; returned " \
13795 "len $tot_len for OST $last_lun instead of 1024"
13798 (( num_luns += 1 ))
13802 (( tot_len += ext_len ))
13805 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13807 error "FIEMAP on $fm_file failed; returned wrong number of " \
13808 "luns or wrong len for OST $last_lun"
13814 echo "FIEMAP on N-stripe file succeeded"
13816 run_test 130d "FIEMAP (N-stripe file)"
13819 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13821 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13822 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13824 trap cleanup_130 EXIT RETURN
13826 local fm_file=$DIR/$tfile
13827 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13830 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
13831 for ((i = 0; i < $NUM_BLKS; i++)); do
13832 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
13833 conv=notrunc > /dev/null 2>&1
13836 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13837 filefrag_op=$(filefrag -ve -k $fm_file |
13838 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13840 last_lun=$(echo $filefrag_op | cut -d: -f5)
13845 for line in $filefrag_op; do
13846 frag_lun=$(echo $line | cut -d: -f5)
13847 ext_len=$(echo $line | cut -d: -f4)
13848 if [[ "$frag_lun" != "$last_lun" ]]; then
13849 if (( tot_len != $EXPECTED_LEN )); then
13851 error "OST$last_lun $tot_len != $EXPECTED_LEN"
13853 (( num_luns += 1 ))
13857 (( tot_len += ext_len ))
13860 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
13862 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
13865 echo "FIEMAP with continuation calls succeeded"
13867 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
13870 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13871 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13873 local fm_file=$DIR/$tfile
13874 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
13875 error "multiop create with lov_delay_create on $fm_file"
13877 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13878 filefrag_extents=$(filefrag -vek $fm_file |
13879 awk '/extents? found/ { print $2 }')
13880 if [[ "$filefrag_extents" != "0" ]]; then
13881 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
13886 run_test 130f "FIEMAP (unstriped file)"
13889 local file=$DIR/$tfile
13890 local nr=$((OSTCOUNT * 100))
13892 $LFS setstripe -C $nr $file ||
13893 error "failed to setstripe -C $nr $file"
13895 dd if=/dev/zero of=$file count=$nr bs=1M
13897 nr=$($LFS getstripe -c $file)
13899 local extents=$(filefrag -v $file |
13900 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
13902 echo "filefrag list $extents extents in file with stripecount $nr"
13903 if (( extents < nr )); then
13904 $LFS getstripe $file
13906 error "filefrag printed $extents < $nr extents"
13911 run_test 130g "FIEMAP (overstripe file)"
13913 # Test for writev/readv
13915 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
13916 error "writev test failed"
13917 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
13918 error "readv failed"
13921 run_test 131a "test iov's crossing stripe boundary for writev/readv"
13924 local fsize=$((524288 + 1048576 + 1572864))
13925 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
13926 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13927 error "append writev test failed"
13929 ((fsize += 1572864 + 1048576))
13930 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
13931 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13932 error "append writev test failed"
13935 run_test 131b "test append writev"
13938 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
13941 run_test 131c "test read/write on file w/o objects"
13944 rwv -f $DIR/$tfile -w -n 1 1572864
13945 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
13946 if [ "$NOB" != 1572864 ]; then
13947 error "Short read filed: read $NOB bytes instead of 1572864"
13951 run_test 131d "test short read"
13954 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
13955 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
13956 error "read hitting hole failed"
13959 run_test 131e "test read hitting hole"
13968 mds*) res=$(do_facet $facet \
13969 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
13971 ost*) res=$(do_facet $facet \
13972 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
13974 *) error "Wrong facet '$facet'" ;;
13976 [ "$res" ] || error "The counter for $op on $facet was not incremented"
13977 # if the argument $3 is zero, it means any stat increment is ok.
13978 if [[ $want -gt 0 ]]; then
13979 local count=$(echo $res | awk '{ print $2 }')
13980 [[ $count -ne $want ]] &&
13981 error "The $op counter on $facet is $count, not $want"
13986 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13987 remote_ost_nodsh && skip "remote OST with nodsh"
13988 remote_mds_nodsh && skip "remote MDS with nodsh"
13989 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
13990 skip_env "MDS doesn't support rename stats"
13992 local testdir=$DIR/${tdir}/stats_testdir
13994 mkdir -p $DIR/${tdir}
13997 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13998 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14000 # verify mdt stats first.
14001 mkdir ${testdir} || error "mkdir failed"
14002 check_stats $SINGLEMDS "mkdir" 1
14003 touch ${testdir}/${tfile} || error "touch failed"
14004 check_stats $SINGLEMDS "open" 1
14005 check_stats $SINGLEMDS "close" 1
14006 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
14007 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
14008 check_stats $SINGLEMDS "mknod" 2
14010 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
14011 check_stats $SINGLEMDS "unlink" 1
14012 rm -f ${testdir}/${tfile} || error "file remove failed"
14013 check_stats $SINGLEMDS "unlink" 2
14015 # remove working dir and check mdt stats again.
14016 rmdir ${testdir} || error "rmdir failed"
14017 check_stats $SINGLEMDS "rmdir" 1
14019 local testdir1=$DIR/${tdir}/stats_testdir1
14020 mkdir -p ${testdir}
14021 mkdir -p ${testdir1}
14022 touch ${testdir1}/test1
14023 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
14024 check_stats $SINGLEMDS "crossdir_rename" 1
14026 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
14027 check_stats $SINGLEMDS "samedir_rename" 1
14029 rm -rf $DIR/${tdir}
14031 run_test 133a "Verifying MDT stats ========================================"
14036 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14037 remote_ost_nodsh && skip "remote OST with nodsh"
14038 remote_mds_nodsh && skip "remote MDS with nodsh"
14040 local testdir=$DIR/${tdir}/stats_testdir
14042 mkdir -p ${testdir} || error "mkdir failed"
14043 touch ${testdir}/${tfile} || error "touch failed"
14044 cancel_lru_locks mdc
14047 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14048 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14050 # extra mdt stats verification.
14051 chmod 444 ${testdir}/${tfile} || error "chmod failed"
14052 check_stats $SINGLEMDS "setattr" 1
14053 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14054 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
14056 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
14057 check_stats $SINGLEMDS "getattr" 1
14059 rm -rf $DIR/${tdir}
14061 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
14062 # so the check below is not reliable
14063 [ $MDSCOUNT -eq 1 ] || return 0
14065 # Sleep to avoid a cached response.
14066 #define OBD_STATFS_CACHE_SECONDS 1
14068 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14069 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14070 $LFS df || error "lfs failed"
14071 check_stats $SINGLEMDS "statfs" 1
14073 # check aggregated statfs (LU-10018)
14074 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
14076 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
14079 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14080 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14082 check_stats $SINGLEMDS "statfs" 1
14084 # We want to check that the client didn't send OST_STATFS to
14085 # ost1 but the MDT also uses OST_STATFS for precreate. So some
14086 # extra care is needed here.
14087 if remote_mds; then
14088 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
14089 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
14091 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
14092 [ "$res" ] && error "OST got STATFS"
14097 run_test 133b "Verifying extra MDT stats =================================="
14100 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14101 remote_ost_nodsh && skip "remote OST with nodsh"
14102 remote_mds_nodsh && skip "remote MDS with nodsh"
14104 local testdir=$DIR/$tdir/stats_testdir
14106 test_mkdir -p $testdir
14108 # verify obdfilter stats.
14109 $LFS setstripe -c 1 -i 0 $testdir/$tfile
14111 cancel_lru_locks osc
14112 wait_delete_completed
14115 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14116 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14118 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
14121 cancel_lru_locks osc
14122 check_stats ost1 "write" 1
14124 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
14125 check_stats ost1 "read" 1
14127 > $testdir/$tfile || error "truncate failed"
14128 check_stats ost1 "punch" 1
14130 rm -f $testdir/$tfile || error "file remove failed"
14131 wait_delete_completed
14132 check_stats ost1 "destroy" 1
14136 run_test 133c "Verifying OST stats ========================================"
14143 while [ $value -ge 2 ]; do
14148 if [ $orig -gt $order ]; then
14156 local size=('K' 'M' 'G' 'T');
14158 local size_string=$value
14160 while [ $value -ge 1024 ]; do
14161 if [ $i -gt 3 ]; then
14162 #T is the biggest unit we get here, if that is bigger,
14164 size_string=${value}T
14167 value=$((value >> 10))
14168 if [ $value -lt 1024 ]; then
14169 size_string=${value}${size[$i]}
14178 get_rename_size() {
14180 local context=${2:-.}
14181 local sample=$(do_facet $SINGLEMDS $LCTL \
14182 get_param mdt.$FSNAME-MDT0000.rename_stats |
14183 grep -A1 $context |
14184 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
14189 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14190 remote_ost_nodsh && skip "remote OST with nodsh"
14191 remote_mds_nodsh && skip "remote MDS with nodsh"
14192 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14193 skip_env "MDS doesn't support rename stats"
14195 local testdir1=$DIR/${tdir}/stats_testdir1
14196 local testdir2=$DIR/${tdir}/stats_testdir2
14197 mkdir -p $DIR/${tdir}
14199 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14201 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
14202 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
14204 createmany -o $testdir1/test 512 || error "createmany failed"
14206 # check samedir rename size
14207 mv ${testdir1}/test0 ${testdir1}/test_0
14209 local testdir1_size=$(ls -l $DIR/${tdir} |
14210 awk '/stats_testdir1/ {print $5}')
14211 local testdir2_size=$(ls -l $DIR/${tdir} |
14212 awk '/stats_testdir2/ {print $5}')
14214 testdir1_size=$(order_2 $testdir1_size)
14215 testdir2_size=$(order_2 $testdir2_size)
14217 testdir1_size=$(size_in_KMGT $testdir1_size)
14218 testdir2_size=$(size_in_KMGT $testdir2_size)
14220 echo "source rename dir size: ${testdir1_size}"
14221 echo "target rename dir size: ${testdir2_size}"
14223 local cmd="do_facet $SINGLEMDS $LCTL "
14224 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
14226 eval $cmd || error "$cmd failed"
14227 local samedir=$($cmd | grep 'same_dir')
14228 local same_sample=$(get_rename_size $testdir1_size)
14229 [ -z "$samedir" ] && error "samedir_rename_size count error"
14230 [[ $same_sample -eq 1 ]] ||
14231 error "samedir_rename_size error $same_sample"
14232 echo "Check same dir rename stats success"
14234 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14236 # check crossdir rename size
14237 mv ${testdir1}/test_0 ${testdir2}/test_0
14239 testdir1_size=$(ls -l $DIR/${tdir} |
14240 awk '/stats_testdir1/ {print $5}')
14241 testdir2_size=$(ls -l $DIR/${tdir} |
14242 awk '/stats_testdir2/ {print $5}')
14244 testdir1_size=$(order_2 $testdir1_size)
14245 testdir2_size=$(order_2 $testdir2_size)
14247 testdir1_size=$(size_in_KMGT $testdir1_size)
14248 testdir2_size=$(size_in_KMGT $testdir2_size)
14250 echo "source rename dir size: ${testdir1_size}"
14251 echo "target rename dir size: ${testdir2_size}"
14253 eval $cmd || error "$cmd failed"
14254 local crossdir=$($cmd | grep 'crossdir')
14255 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
14256 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
14257 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
14258 [[ $src_sample -eq 1 ]] ||
14259 error "crossdir_rename_size error $src_sample"
14260 [[ $tgt_sample -eq 1 ]] ||
14261 error "crossdir_rename_size error $tgt_sample"
14262 echo "Check cross dir rename stats success"
14263 rm -rf $DIR/${tdir}
14265 run_test 133d "Verifying rename_stats ========================================"
14268 remote_mds_nodsh && skip "remote MDS with nodsh"
14269 remote_ost_nodsh && skip "remote OST with nodsh"
14270 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14272 local testdir=$DIR/${tdir}/stats_testdir
14273 local ctr f0 f1 bs=32768 count=42 sum
14275 mkdir -p ${testdir} || error "mkdir failed"
14277 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
14279 for ctr in {write,read}_bytes; do
14281 cancel_lru_locks osc
14283 do_facet ost1 $LCTL set_param -n \
14284 "obdfilter.*.exports.clear=clear"
14286 if [ $ctr = write_bytes ]; then
14288 f1=${testdir}/${tfile}
14290 f0=${testdir}/${tfile}
14294 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
14297 cancel_lru_locks osc
14299 sum=$(do_facet ost1 $LCTL get_param \
14300 "obdfilter.*.exports.*.stats" |
14301 awk -v ctr=$ctr 'BEGIN { sum = 0 }
14302 $1 == ctr { sum += $7 }
14303 END { printf("%0.0f", sum) }')
14305 if ((sum != bs * count)); then
14306 error "Bad $ctr sum, expected $((bs * count)), got $sum"
14310 rm -rf $DIR/${tdir}
14312 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
14315 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
14316 skip "too old lustre for get_param -R ($facet_ver)"
14318 # verifying readability.
14319 $LCTL get_param -R '*' &> /dev/null
14321 # Verifing writability with badarea_io.
14322 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14323 local skipped_params='force_lbug|changelog_mask|daemon_file'
14324 $LCTL list_param -FR '*' | grep '=' | tr -d = |
14325 egrep -v "$skipped_params" |
14326 xargs -n 1 find $proc_dirs -name |
14327 xargs -n 1 badarea_io ||
14328 error "client badarea_io failed"
14330 # remount the FS in case writes/reads /proc break the FS
14331 cleanup || error "failed to unmount"
14332 setup || error "failed to setup"
14334 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
14337 remote_mds_nodsh && skip "remote MDS with nodsh"
14338 remote_ost_nodsh && skip "remote OST with nodsh"
14340 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14341 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
14343 for facet in mds1 ost1; do
14344 local facet_ver=$(lustre_version_code $facet)
14345 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
14346 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
14348 log "$facet: too old lustre for get_param -R"
14350 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
14351 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
14352 tr -d = | egrep -v $skipped_params |
14353 xargs -n 1 find $proc_dirs -name |
14354 xargs -n 1 badarea_io" ||
14355 error "$facet badarea_io failed"
14357 skip_noexit "$facet: too old lustre for get_param -R"
14361 # remount the FS in case writes/reads /proc break the FS
14362 cleanup || error "failed to unmount"
14363 setup || error "failed to setup"
14365 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
14368 remote_mds_nodsh && skip "remote MDS with nodsh"
14369 remote_ost_nodsh && skip "remote OST with nodsh"
14370 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
14371 skip "Need MDS version at least 2.9.54"
14374 for facet in client mds1 ost1; do
14375 # Get the list of files that are missing the terminating newline
14376 local plist=$(do_facet $facet
14377 $LCTL list_param -FR '*' | grep '=' | tr -d =)
14379 for ent in $plist; do
14380 local missing=$(do_facet $facet $LCTL get_param $ent \|\
14381 awk -v FS='\v' -v RS='\v\v' \
14382 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
14383 print FILENAME}'" 2>/dev/null)
14384 [ -z $missing ] || {
14385 do_facet $facet $LCTL get_param $ent | od -An -tx1
14386 error "file does not end with newline: $facet-$ent"
14391 run_test 133h "Proc files should end with newlines"
14394 remote_mds_nodsh && skip "remote MDS with nodsh"
14395 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14396 skip "Need MDS version at least 2.7.54"
14398 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14399 cancel_lru_locks mdc
14401 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14402 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14403 [ $unused -eq 0 ] || error "$unused locks are not cleared"
14406 createmany -o $DIR/$tdir/f $nr ||
14407 error "failed to create $nr files in $DIR/$tdir"
14408 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14410 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
14411 do_facet mds1 $LCTL set_param fail_loc=0x327
14412 do_facet mds1 $LCTL set_param fail_val=500
14415 echo "sleep 10 seconds ..."
14417 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
14419 do_facet mds1 $LCTL set_param fail_loc=0
14420 do_facet mds1 $LCTL set_param fail_val=0
14421 [ $lck_cnt -lt $unused ] ||
14422 error "No locks reclaimed, before:$unused, after:$lck_cnt"
14425 unlinkmany $DIR/$tdir/f $nr
14427 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
14430 remote_mds_nodsh && skip "remote MDS with nodsh"
14431 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14432 skip "Need MDS version at least 2.7.54"
14434 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14435 cancel_lru_locks mdc
14437 local low_wm=$(do_facet mds1 $LCTL get_param -n \
14438 ldlm.lock_reclaim_threshold_mb)
14439 # disable reclaim temporarily
14440 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
14442 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
14443 do_facet mds1 $LCTL set_param fail_loc=0x328
14444 do_facet mds1 $LCTL set_param fail_val=500
14446 $LCTL set_param debug=+trace
14449 createmany -o $DIR/$tdir/f $nr &
14450 local create_pid=$!
14452 echo "Sleep $TIMEOUT seconds ..."
14454 if ! ps -p $create_pid > /dev/null 2>&1; then
14455 do_facet mds1 $LCTL set_param fail_loc=0
14456 do_facet mds1 $LCTL set_param fail_val=0
14457 do_facet mds1 $LCTL set_param \
14458 ldlm.lock_reclaim_threshold_mb=${low_wm}m
14459 error "createmany finished incorrectly!"
14461 do_facet mds1 $LCTL set_param fail_loc=0
14462 do_facet mds1 $LCTL set_param fail_val=0
14463 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
14464 wait $create_pid || return 1
14466 unlinkmany $DIR/$tdir/f $nr
14468 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
14471 remote_mds_nodsh && skip "remote MDS with nodsh"
14472 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14473 skip "Need MDS version at least 2.13.50"
14476 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14478 #define OBD_FAIL_PLAIN_RECORDS 0x1319
14479 #set only one record at plain llog
14480 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
14482 #fill already existed plain llog each 64767
14483 #wrapping whole catalog
14484 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14486 createmany -o $DIR/$tdir/$tfile_ 64700
14487 for (( i = 0; i < 64700; i = i + 2 ))
14489 rm $DIR/$tdir/$tfile_$i &
14490 rm $DIR/$tdir/$tfile_$((i + 1)) &
14495 #waiting osp synchronization
14496 wait_delete_completed
14498 run_test 135 "Race catalog processing"
14501 remote_mds_nodsh && skip "remote MDS with nodsh"
14502 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14503 skip "Need MDS version at least 2.13.50"
14506 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14507 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14508 #set only one record at plain llog
14509 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14510 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14512 #fill already existed 2 plain llogs each 64767
14513 #wrapping whole catalog
14514 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14515 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14516 wait_delete_completed
14518 createmany -o $DIR/$tdir/$tfile_ 10
14521 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14522 for (( i = 0; i < 10; i = i + 3 ))
14524 rm $DIR/$tdir/$tfile_$i &
14525 rm $DIR/$tdir/$tfile_$((i + 1)) &
14529 rm $DIR/$tdir/$tfile_$((i + 2)) &
14532 #waiting osp synchronization
14533 wait_delete_completed
14535 run_test 136 "Race catalog processing 2"
14537 test_140() { #bug-17379
14538 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14540 test_mkdir $DIR/$tdir
14541 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14542 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14544 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14545 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14547 while i=$((i + 1)); do
14549 cd $i || error "Changing to $i"
14550 ln -s ../stat stat || error "Creating stat symlink"
14551 # Read the symlink until ELOOP present,
14552 # not LBUGing the system is considered success,
14553 # we didn't overrun the stack.
14554 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14555 if [ $ret -ne 0 ]; then
14556 if [ $ret -eq 40 ]; then
14559 error "Open stat symlink"
14565 echo "The symlink depth = $i"
14566 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14567 error "Invalid symlink depth"
14569 # Test recursive symlink
14570 ln -s symlink_self symlink_self
14571 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14572 echo "open symlink_self returns $ret"
14573 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14575 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14578 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14580 local TF="$TMP/$tfile"
14582 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14583 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14585 cancel_lru_locks $OSC
14586 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14587 remount_client $MOUNT
14589 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14592 $TRUNCATE $DIR/$tfile 6000
14593 cancel_lru_locks $OSC
14594 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14597 echo "12345" >>$DIR/$tfile
14598 cancel_lru_locks $OSC
14599 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14602 echo "12345" >>$DIR/$tfile
14603 cancel_lru_locks $OSC
14604 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14606 run_test 150a "truncate/append tests"
14609 check_set_fallocate_or_skip
14612 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14613 check_fallocate $DIR/$tfile || skip_eopnotsupp "fallocate failed"
14615 run_test 150b "Verify fallocate (prealloc) functionality"
14618 check_set_fallocate_or_skip
14621 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14622 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14624 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14625 # precomputed md5sum for 20MB of zeroes
14626 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14627 local sum=($(md5sum $DIR/$tfile))
14629 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14631 check_set_fallocate 1
14634 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14635 sum=($(md5sum $DIR/$tfile))
14637 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14639 run_test 150bb "Verify fallocate modes both zero space"
14642 check_set_fallocate_or_skip
14643 local striping="-c2"
14645 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14646 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14647 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14648 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14649 local want=$((OSTCOUNT * 1048576))
14651 # Must allocate all requested space, not more than 5% extra
14652 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14653 error "bytes $bytes is not $want"
14657 echo "verify fallocate on PFL file"
14659 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14661 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14662 error "Create $DIR/$tfile failed"
14663 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
14664 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14665 want=$((512 * 1048576))
14667 # Must allocate all requested space, not more than 5% extra
14668 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14669 error "bytes $bytes is not $want"
14671 run_test 150c "Verify fallocate Size and Blocks"
14674 check_set_fallocate_or_skip
14675 local striping="-c2"
14677 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14679 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14680 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
14681 error "setstripe failed"
14682 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14683 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14684 local want=$((OSTCOUNT * 1048576))
14686 # Must allocate all requested space, not more than 5% extra
14687 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14688 error "bytes $bytes is not $want"
14690 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14693 check_set_fallocate_or_skip
14697 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14698 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14699 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14701 # Find OST with Minimum Size
14702 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14703 sort -un | head -1)
14705 # Get 100MB per OST of the available space to reduce run time
14706 # else 60% of the available space if we are running SLOW tests
14707 if [ $SLOW == "no" ]; then
14708 local space=$((1024 * 100 * OSTCOUNT))
14710 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14713 fallocate -l${space}k $DIR/$tfile ||
14714 error "fallocate ${space}k $DIR/$tfile failed"
14715 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14717 # get size immediately after fallocate. This should be correctly
14719 local size=$(stat -c '%s' $DIR/$tfile)
14720 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14722 # Sleep for a while for statfs to get updated. And not pull from cache.
14725 echo "df after fallocate:"
14728 (( size / 1024 == space )) || error "size $size != requested $space"
14729 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14730 error "used $used < space $space"
14732 rm $DIR/$tfile || error "rm failed"
14734 wait_delete_completed
14736 echo "df after unlink:"
14739 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14744 local want_size_before=20480 # in bytes
14745 local want_blocks_before=40 # 512 sized blocks
14746 local want_blocks_after=24 # 512 sized blocks
14747 local length=$(((want_blocks_before - want_blocks_after) * 512))
14749 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14750 skip "need at least 2.14.0 for fallocate punch"
14752 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14753 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14756 check_set_fallocate_or_skip
14757 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14759 [[ "x$DOM" == "xyes" ]] &&
14760 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
14762 echo "Verify fallocate punch: Range within the file range"
14763 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14764 error "dd failed for bs 4096 and count 5"
14766 # Call fallocate with punch range which is within the file range
14767 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
14768 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
14769 # client must see changes immediately after fallocate
14770 size=$(stat -c '%s' $DIR/$tfile)
14771 blocks=$(stat -c '%b' $DIR/$tfile)
14773 # Verify punch worked.
14774 (( blocks == want_blocks_after )) ||
14775 error "punch failed: blocks $blocks != $want_blocks_after"
14777 (( size == want_size_before )) ||
14778 error "punch failed: size $size != $want_size_before"
14780 # Verify there is hole in file
14781 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14782 # precomputed md5sum
14783 local expect="4a9a834a2db02452929c0a348273b4aa"
14785 cksum=($(md5sum $DIR/$tfile))
14786 [[ "${cksum[0]}" == "$expect" ]] ||
14787 error "unexpected MD5SUM after punch: ${cksum[0]}"
14789 # Start second sub-case for fallocate punch.
14790 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14791 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14792 error "dd failed for bs 4096 and count 5"
14794 # Punch range less than block size will have no change in block count
14795 want_blocks_after=40 # 512 sized blocks
14797 # Punch overlaps two blocks and less than blocksize
14798 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
14799 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
14800 size=$(stat -c '%s' $DIR/$tfile)
14801 blocks=$(stat -c '%b' $DIR/$tfile)
14803 # Verify punch worked.
14804 (( blocks == want_blocks_after )) ||
14805 error "punch failed: blocks $blocks != $want_blocks_after"
14807 (( size == want_size_before )) ||
14808 error "punch failed: size $size != $want_size_before"
14810 # Verify if range is really zero'ed out. We expect Zeros.
14811 # precomputed md5sum
14812 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14813 cksum=($(md5sum $DIR/$tfile))
14814 [[ "${cksum[0]}" == "$expect" ]] ||
14815 error "unexpected MD5SUM after punch: ${cksum[0]}"
14817 run_test 150f "Verify fallocate punch functionality"
14825 local BS=4096 # Block size in bytes
14827 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14828 skip "need at least 2.14.0 for fallocate punch"
14830 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14831 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14834 check_set_fallocate_or_skip
14835 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14837 if [[ "x$DOM" == "xyes" ]]; then
14838 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
14839 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
14841 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14842 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14845 # Get 100MB per OST of the available space to reduce run time
14846 # else 60% of the available space if we are running SLOW tests
14847 if [ $SLOW == "no" ]; then
14848 space=$((1024 * 100 * OSTCOUNT))
14850 # Find OST with Minimum Size
14851 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14852 sort -un | head -1)
14853 echo "min size OST: $space"
14854 space=$(((space * 60)/100 * OSTCOUNT))
14856 # space in 1k units, round to 4k blocks
14857 local blkcount=$((space * 1024 / $BS))
14859 echo "Verify fallocate punch: Very large Range"
14860 fallocate -l${space}k $DIR/$tfile ||
14861 error "fallocate ${space}k $DIR/$tfile failed"
14862 # write 1M at the end, start and in the middle
14863 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
14864 error "dd failed: bs $BS count 256"
14865 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
14866 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
14867 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
14868 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
14871 size=$(stat -c '%s' $DIR/$tfile)
14873 # gather punch length.
14874 local punch_size=$((size - (BS * 2)))
14876 echo "punch_size = $punch_size"
14877 echo "size - punch_size: $((size - punch_size))"
14878 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
14880 # Call fallocate to punch all except 2 blocks. We leave the
14881 # first and the last block
14882 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
14883 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
14884 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
14886 size_after=$(stat -c '%s' $DIR/$tfile)
14887 blocks_after=$(stat -c '%b' $DIR/$tfile)
14889 # Verify punch worked.
14890 # Size should be kept
14891 (( size == size_after )) ||
14892 error "punch failed: size $size != $size_after"
14894 # two 4k data blocks to remain plus possible 1 extra extent block
14895 (( blocks_after <= ((BS / 512) * 3) )) ||
14896 error "too many blocks remains: $blocks_after"
14898 # Verify that file has hole between the first and the last blocks
14899 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
14900 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
14902 echo "Hole at [$hole_start, $hole_end)"
14903 (( hole_start == BS )) ||
14904 error "no hole at offset $BS after punch"
14906 (( hole_end == BS + punch_size )) ||
14907 error "data at offset $hole_end < $((BS + punch_size))"
14909 run_test 150g "Verify fallocate punch on large range"
14911 #LU-2902 roc_hit was not able to read all values from lproc
14912 function roc_hit_init() {
14913 local list=$(comma_list $(osts_nodes))
14914 local dir=$DIR/$tdir-check
14915 local file=$dir/$tfile
14921 #use setstripe to do a write to every ost
14922 for i in $(seq 0 $((OSTCOUNT-1))); do
14923 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
14924 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
14925 idx=$(printf %04x $i)
14926 BEFORE=$(get_osd_param $list *OST*$idx stats |
14927 awk '$1 == "cache_access" {sum += $7}
14928 END { printf("%0.0f", sum) }')
14930 cancel_lru_locks osc
14931 cat $file >/dev/null
14933 AFTER=$(get_osd_param $list *OST*$idx stats |
14934 awk '$1 == "cache_access" {sum += $7}
14935 END { printf("%0.0f", sum) }')
14937 echo BEFORE:$BEFORE AFTER:$AFTER
14938 if ! let "AFTER - BEFORE == 4"; then
14940 error "roc_hit is not safe to use"
14948 function roc_hit() {
14949 local list=$(comma_list $(osts_nodes))
14950 echo $(get_osd_param $list '' stats |
14951 awk '$1 == "cache_hit" {sum += $7}
14952 END { printf("%0.0f", sum) }')
14955 function set_cache() {
14958 if [ "$2" == "off" ]; then
14961 local list=$(comma_list $(osts_nodes))
14962 set_osd_param $list '' $1_cache_enable $on
14964 cancel_lru_locks osc
14968 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14969 remote_ost_nodsh && skip "remote OST with nodsh"
14972 local list=$(comma_list $(osts_nodes))
14974 # check whether obdfilter is cache capable at all
14975 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
14976 skip "not cache-capable obdfilter"
14979 # check cache is enabled on all obdfilters
14980 if get_osd_param $list '' read_cache_enable | grep 0; then
14981 skip "oss cache is disabled"
14984 set_osd_param $list '' writethrough_cache_enable 1
14986 # check write cache is enabled on all obdfilters
14987 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
14988 skip "oss write cache is NOT enabled"
14993 #define OBD_FAIL_OBD_NO_LRU 0x609
14994 do_nodes $list $LCTL set_param fail_loc=0x609
14996 # pages should be in the case right after write
14997 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
15000 local BEFORE=$(roc_hit)
15001 cancel_lru_locks osc
15002 cat $DIR/$tfile >/dev/null
15003 local AFTER=$(roc_hit)
15005 do_nodes $list $LCTL set_param fail_loc=0
15007 if ! let "AFTER - BEFORE == CPAGES"; then
15008 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
15011 cancel_lru_locks osc
15012 # invalidates OST cache
15013 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
15014 set_osd_param $list '' read_cache_enable 0
15015 cat $DIR/$tfile >/dev/null
15017 # now data shouldn't be found in the cache
15019 cancel_lru_locks osc
15020 cat $DIR/$tfile >/dev/null
15022 if let "AFTER - BEFORE != 0"; then
15023 error "IN CACHE: before: $BEFORE, after: $AFTER"
15026 set_osd_param $list '' read_cache_enable 1
15029 run_test 151 "test cache on oss and controls ==============================="
15032 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15034 local TF="$TMP/$tfile"
15036 # simulate ENOMEM during write
15037 #define OBD_FAIL_OST_NOMEM 0x226
15038 lctl set_param fail_loc=0x80000226
15039 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
15041 sync || error "sync failed"
15042 lctl set_param fail_loc=0
15044 # discard client's cache
15045 cancel_lru_locks osc
15047 # simulate ENOMEM during read
15048 lctl set_param fail_loc=0x80000226
15049 cmp $TF $DIR/$tfile || error "cmp failed"
15050 lctl set_param fail_loc=0
15054 run_test 152 "test read/write with enomem ============================"
15057 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
15059 run_test 153 "test if fdatasync does not crash ======================="
15061 dot_lustre_fid_permission_check() {
15063 local ffid=$MOUNT/.lustre/fid/$fid
15066 echo "stat fid $fid"
15067 stat $ffid > /dev/null || error "stat $ffid failed."
15068 echo "touch fid $fid"
15069 touch $ffid || error "touch $ffid failed."
15070 echo "write to fid $fid"
15071 cat /etc/hosts > $ffid || error "write $ffid failed."
15072 echo "read fid $fid"
15073 diff /etc/hosts $ffid || error "read $ffid failed."
15074 echo "append write to fid $fid"
15075 cat /etc/hosts >> $ffid || error "append write $ffid failed."
15076 echo "rename fid $fid"
15077 mv $ffid $test_dir/$tfile.1 &&
15078 error "rename $ffid to $tfile.1 should fail."
15079 touch $test_dir/$tfile.1
15080 mv $test_dir/$tfile.1 $ffid &&
15081 error "rename $tfile.1 to $ffid should fail."
15082 rm -f $test_dir/$tfile.1
15083 echo "truncate fid $fid"
15084 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
15085 echo "link fid $fid"
15086 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
15087 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
15088 echo "setfacl fid $fid"
15089 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
15090 echo "getfacl fid $fid"
15091 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
15093 echo "unlink fid $fid"
15094 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
15095 echo "mknod fid $fid"
15096 mknod $ffid c 1 3 && error "mknod $ffid should fail."
15098 fid=[0xf00000400:0x1:0x0]
15099 ffid=$MOUNT/.lustre/fid/$fid
15101 echo "stat non-exist fid $fid"
15102 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
15103 echo "write to non-exist fid $fid"
15104 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
15105 echo "link new fid $fid"
15106 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
15108 mkdir -p $test_dir/$tdir
15109 touch $test_dir/$tdir/$tfile
15110 fid=$($LFS path2fid $test_dir/$tdir)
15113 error "error: could not get fid for $test_dir/$dir/$tfile."
15115 ffid=$MOUNT/.lustre/fid/$fid
15118 ls $ffid > /dev/null || error "ls $ffid failed."
15119 echo "touch $fid/$tfile.1"
15120 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
15122 echo "touch $MOUNT/.lustre/fid/$tfile"
15123 touch $MOUNT/.lustre/fid/$tfile && \
15124 error "touch $MOUNT/.lustre/fid/$tfile should fail."
15126 echo "setxattr to $MOUNT/.lustre/fid"
15127 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
15129 echo "listxattr for $MOUNT/.lustre/fid"
15130 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
15132 echo "delxattr from $MOUNT/.lustre/fid"
15133 setfattr -x trusted.name1 $MOUNT/.lustre/fid
15135 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
15136 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
15137 error "touch invalid fid should fail."
15139 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
15140 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
15141 error "touch non-normal fid should fail."
15143 echo "rename $tdir to $MOUNT/.lustre/fid"
15144 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
15145 error "rename to $MOUNT/.lustre/fid should fail."
15147 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
15149 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
15150 local new_obf_mode=777
15152 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
15153 chmod $new_obf_mode $DIR/.lustre/fid ||
15154 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
15156 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
15157 [ $obf_mode -eq $new_obf_mode ] ||
15158 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
15160 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
15161 chmod $old_obf_mode $DIR/.lustre/fid ||
15162 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
15165 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
15166 fid=$($LFS path2fid $test_dir/$tfile-2)
15168 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
15170 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
15171 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
15172 error "create lov data thru .lustre failed"
15174 echo "cp /etc/passwd $test_dir/$tfile-2"
15175 cp /etc/passwd $test_dir/$tfile-2 ||
15176 error "copy to $test_dir/$tfile-2 failed."
15177 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
15178 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
15179 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
15181 rm -rf $test_dir/tfile.lnk
15182 rm -rf $test_dir/$tfile-2
15186 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15187 skip "Need MDS version at least 2.4.1"
15189 local tf=$DIR/$tfile
15192 local fid=$($LFS path2fid $tf)
15193 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
15195 # check that we get the same pathname back
15198 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
15199 echo "$rootpath $fid"
15200 found=$($LFS fid2path $rootpath "$fid")
15201 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
15202 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
15205 # check wrong root path format
15206 rootpath=$MOUNT"_wrong"
15207 found=$($LFS fid2path $rootpath "$fid")
15208 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
15210 run_test 154A "lfs path2fid and fid2path basic checks"
15213 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15214 skip "Need MDS version at least 2.4.1"
15216 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15217 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
15218 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
15219 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
15221 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
15222 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
15224 # check that we get the same pathname
15225 echo "PFID: $PFID, name: $name"
15226 local FOUND=$($LFS fid2path $MOUNT "$PFID")
15227 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
15228 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
15229 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
15231 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
15233 run_test 154B "verify the ll_decode_linkea tool"
15236 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15237 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15238 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15239 skip "Need MDS version at least 2.2.51"
15240 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15242 cp /etc/hosts $DIR/$tfile
15244 fid=$($LFS path2fid $DIR/$tfile)
15246 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
15248 dot_lustre_fid_permission_check "$fid" $DIR ||
15249 error "dot lustre permission check $fid failed"
15251 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
15253 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
15255 touch $MOUNT/.lustre/file &&
15256 error "creation is not allowed under .lustre"
15258 mkdir $MOUNT/.lustre/dir &&
15259 error "mkdir is not allowed under .lustre"
15263 run_test 154a "Open-by-FID"
15266 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15267 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15268 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15269 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15270 skip "Need MDS version at least 2.2.51"
15272 local remote_dir=$DIR/$tdir/remote_dir
15276 mkdir -p $DIR/$tdir
15277 $LFS mkdir -i $MDTIDX $remote_dir ||
15278 error "create remote directory failed"
15280 cp /etc/hosts $remote_dir/$tfile
15282 fid=$($LFS path2fid $remote_dir/$tfile)
15284 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
15286 dot_lustre_fid_permission_check "$fid" $remote_dir ||
15287 error "dot lustre permission check $fid failed"
15290 run_test 154b "Open-by-FID for remote directory"
15293 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15294 skip "Need MDS version at least 2.4.1"
15296 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
15297 local FID1=$($LFS path2fid $DIR/$tfile.1)
15298 local FID2=$($LFS path2fid $DIR/$tfile.2)
15299 local FID3=$($LFS path2fid $DIR/$tfile.3)
15302 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
15303 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
15304 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
15306 [ "$FID" = "${!want}" ] ||
15307 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
15311 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
15313 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
15314 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
15318 run_test 154c "lfs path2fid and fid2path multiple arguments"
15321 remote_mds_nodsh && skip "remote MDS with nodsh"
15322 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
15323 skip "Need MDS version at least 2.5.53"
15325 if remote_mds; then
15326 nid=$($LCTL list_nids | sed "s/\./\\\./g")
15330 local proc_ofile="mdt.*.exports.'$nid'.open_files"
15337 local fid=$($LFS path2fid $DIR/$tfile)
15340 cmd="exec $fd<$DIR/$tfile"
15342 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
15343 echo "$fid_list" | grep "$fid"
15346 cmd="exec $fd>/dev/null"
15348 if [ $rc -ne 0 ]; then
15349 error "FID $fid not found in open files list $fid_list"
15352 run_test 154d "Verify open file fid"
15356 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
15357 skip "Need MDS version at least 2.6.50"
15359 if ls -a $MOUNT | grep -q '^\.lustre$'; then
15360 error ".lustre returned by readdir"
15363 run_test 154e ".lustre is not returned by readdir"
15366 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15368 # create parent directory on a single MDT to avoid cross-MDT hardlinks
15369 mkdir_on_mdt0 $DIR/$tdir
15370 # test dirs inherit from its stripe
15371 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
15372 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
15373 cp /etc/hosts $DIR/$tdir/foo1/$tfile
15374 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
15377 # get fid of parents
15378 local FID0=$($LFS path2fid $DIR/$tdir)
15379 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
15380 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
15381 local FID3=$($LFS path2fid $DIR)
15383 # check that path2fid --parents returns expected <parent_fid>/name
15384 # 1) test for a directory (single parent)
15385 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
15386 [ "$parent" == "$FID0/foo1" ] ||
15387 error "expected parent: $FID0/foo1, got: $parent"
15389 # 2) test for a file with nlink > 1 (multiple parents)
15390 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
15391 echo "$parent" | grep -F "$FID1/$tfile" ||
15392 error "$FID1/$tfile not returned in parent list"
15393 echo "$parent" | grep -F "$FID2/link" ||
15394 error "$FID2/link not returned in parent list"
15396 # 3) get parent by fid
15397 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
15398 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15399 echo "$parent" | grep -F "$FID1/$tfile" ||
15400 error "$FID1/$tfile not returned in parent list (by fid)"
15401 echo "$parent" | grep -F "$FID2/link" ||
15402 error "$FID2/link not returned in parent list (by fid)"
15404 # 4) test for entry in root directory
15405 parent=$($LFS path2fid --parents $DIR/f)
15406 echo "$parent" | grep -F "$FID3/f" ||
15407 error "$FID3/f not returned in parent list"
15409 # 5) test it on root directory
15410 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
15411 error "$MOUNT should not have parents"
15413 # enable xattr caching and check that linkea is correctly updated
15414 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
15415 save_lustre_params client "llite.*.xattr_cache" > $save
15416 lctl set_param llite.*.xattr_cache 1
15418 # 6.1) linkea update on rename
15419 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
15421 # get parents by fid
15422 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15423 # foo1 should no longer be returned in parent list
15424 echo "$parent" | grep -F "$FID1" &&
15425 error "$FID1 should no longer be in parent list"
15426 # the new path should appear
15427 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
15428 error "$FID2/$tfile.moved is not in parent list"
15430 # 6.2) linkea update on unlink
15431 rm -f $DIR/$tdir/foo2/link
15432 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15433 # foo2/link should no longer be returned in parent list
15434 echo "$parent" | grep -F "$FID2/link" &&
15435 error "$FID2/link should no longer be in parent list"
15439 restore_lustre_params < $save
15442 run_test 154f "get parent fids by reading link ea"
15446 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15447 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
15448 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
15449 skip "Need MDS version at least 2.6.92"
15451 mkdir_on_mdt0 $DIR/$tdir
15452 llapi_fid_test -d $DIR/$tdir
15454 run_test 154g "various llapi FID tests"
15456 test_155_small_load() {
15457 local temp=$TMP/$tfile
15458 local file=$DIR/$tfile
15460 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
15461 error "dd of=$temp bs=6096 count=1 failed"
15463 cancel_lru_locks $OSC
15464 cmp $temp $file || error "$temp $file differ"
15466 $TRUNCATE $temp 6000
15467 $TRUNCATE $file 6000
15468 cmp $temp $file || error "$temp $file differ (truncate1)"
15470 echo "12345" >>$temp
15471 echo "12345" >>$file
15472 cmp $temp $file || error "$temp $file differ (append1)"
15474 echo "12345" >>$temp
15475 echo "12345" >>$file
15476 cmp $temp $file || error "$temp $file differ (append2)"
15482 test_155_big_load() {
15483 remote_ost_nodsh && skip "remote OST with nodsh"
15485 local temp=$TMP/$tfile
15486 local file=$DIR/$tfile
15489 local cache_size=$(do_facet ost$((MAXI+1)) \
15490 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
15491 local large_file_size=$((cache_size * 2))
15493 echo "OSS cache size: $cache_size KB"
15494 echo "Large file size: $large_file_size KB"
15496 [ $MAXV -le $large_file_size ] &&
15497 skip_env "max available OST size needs > $large_file_size KB"
15499 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15501 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15502 error "dd of=$temp bs=$large_file_size count=1k failed"
15505 cancel_lru_locks osc
15506 cmp $temp $file || error "$temp $file differ"
15512 save_writethrough() {
15513 local facets=$(get_facets OST)
15515 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15519 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15521 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15523 save_writethrough $p
15526 set_cache writethrough on
15527 test_155_small_load
15528 restore_lustre_params < $p
15531 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15534 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15536 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15538 save_writethrough $p
15541 set_cache writethrough off
15542 test_155_small_load
15543 restore_lustre_params < $p
15546 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15549 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15551 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15553 save_writethrough $p
15556 set_cache writethrough on
15557 test_155_small_load
15558 restore_lustre_params < $p
15561 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15564 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15566 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15568 save_writethrough $p
15571 set_cache writethrough off
15572 test_155_small_load
15573 restore_lustre_params < $p
15576 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15579 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15581 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15583 save_writethrough $p
15586 set_cache writethrough on
15588 restore_lustre_params < $p
15591 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15594 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15596 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15598 save_writethrough $p
15601 set_cache writethrough off
15603 restore_lustre_params < $p
15606 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15609 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15611 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15613 save_writethrough $p
15616 set_cache writethrough on
15618 restore_lustre_params < $p
15621 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15624 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15626 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15628 save_writethrough $p
15631 set_cache writethrough off
15633 restore_lustre_params < $p
15636 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15639 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15640 remote_ost_nodsh && skip "remote OST with nodsh"
15641 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15642 skip "stats not implemented on old servers"
15643 [ "$ost1_FSTYPE" = "zfs" ] &&
15644 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15649 local file="$DIR/$tfile"
15650 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15652 save_writethrough $p
15655 log "Turn on read and write cache"
15657 set_cache writethrough on
15659 log "Write data and read it back."
15660 log "Read should be satisfied from the cache."
15661 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15663 cancel_lru_locks osc
15664 cat $file >/dev/null
15666 if ! let "AFTER - BEFORE == CPAGES"; then
15667 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15669 log "cache hits: before: $BEFORE, after: $AFTER"
15672 log "Read again; it should be satisfied from the cache."
15674 cancel_lru_locks osc
15675 cat $file >/dev/null
15677 if ! let "AFTER - BEFORE == CPAGES"; then
15678 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15680 log "cache hits:: before: $BEFORE, after: $AFTER"
15683 log "Turn off the read cache and turn on the write cache"
15685 set_cache writethrough on
15687 log "Read again; it should be satisfied from the cache."
15689 cancel_lru_locks osc
15690 cat $file >/dev/null
15692 if ! let "AFTER - BEFORE == CPAGES"; then
15693 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15695 log "cache hits:: before: $BEFORE, after: $AFTER"
15698 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15699 # > 2.12.56 uses pagecache if cached
15700 log "Read again; it should not be satisfied from the cache."
15702 cancel_lru_locks osc
15703 cat $file >/dev/null
15705 if ! let "AFTER - BEFORE == 0"; then
15706 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15708 log "cache hits:: before: $BEFORE, after: $AFTER"
15712 log "Write data and read it back."
15713 log "Read should be satisfied from the cache."
15714 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15716 cancel_lru_locks osc
15717 cat $file >/dev/null
15719 if ! let "AFTER - BEFORE == CPAGES"; then
15720 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15722 log "cache hits:: before: $BEFORE, after: $AFTER"
15725 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15726 # > 2.12.56 uses pagecache if cached
15727 log "Read again; it should not be satisfied from the cache."
15729 cancel_lru_locks osc
15730 cat $file >/dev/null
15732 if ! let "AFTER - BEFORE == 0"; then
15733 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15735 log "cache hits:: before: $BEFORE, after: $AFTER"
15739 log "Turn off read and write cache"
15741 set_cache writethrough off
15743 log "Write data and read it back"
15744 log "It should not be satisfied from the cache."
15746 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15747 cancel_lru_locks osc
15749 cat $file >/dev/null
15751 if ! let "AFTER - BEFORE == 0"; then
15752 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15754 log "cache hits:: before: $BEFORE, after: $AFTER"
15757 log "Turn on the read cache and turn off the write cache"
15759 set_cache writethrough off
15761 log "Write data and read it back"
15762 log "It should not be satisfied from the cache."
15764 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15766 cancel_lru_locks osc
15767 cat $file >/dev/null
15769 if ! let "AFTER - BEFORE == 0"; then
15770 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15772 log "cache hits:: before: $BEFORE, after: $AFTER"
15775 log "Read again; it should be satisfied from the cache."
15777 cancel_lru_locks osc
15778 cat $file >/dev/null
15780 if ! let "AFTER - BEFORE == CPAGES"; then
15781 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15783 log "cache hits:: before: $BEFORE, after: $AFTER"
15786 restore_lustre_params < $p
15789 run_test 156 "Verification of tunables"
15792 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15793 remote_mds_nodsh && skip "remote MDS with nodsh"
15794 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15795 skip "Need MDS version at least 2.2.0"
15797 changelog_register || error "changelog_register failed"
15798 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15799 changelog_users $SINGLEMDS | grep -q $cl_user ||
15800 error "User $cl_user not found in changelog_users"
15802 mkdir_on_mdt0 $DIR/$tdir
15805 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15806 changelog_clear 0 || error "changelog_clear failed"
15807 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15808 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15809 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15810 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15811 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15812 rm $DIR/$tdir/pics/desktop.jpg
15814 echo "verifying changelog mask"
15815 changelog_chmask "-MKDIR"
15816 changelog_chmask "-CLOSE"
15818 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15819 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15821 changelog_chmask "+MKDIR"
15822 changelog_chmask "+CLOSE"
15824 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15825 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15827 MKDIRS=$(changelog_dump | grep -c "MKDIR")
15828 CLOSES=$(changelog_dump | grep -c "CLOSE")
15829 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
15830 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
15833 echo "verifying target fid"
15834 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
15835 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
15836 [ "$fidc" == "$fidf" ] ||
15837 error "changelog '$tfile' fid $fidc != file fid $fidf"
15838 echo "verifying parent fid"
15839 # The FID returned from the Changelog may be the directory shard on
15840 # a different MDT, and not the FID returned by path2fid on the parent.
15841 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
15842 # since this is what will matter when recreating this file in the tree.
15843 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
15844 local pathp=$($LFS fid2path $MOUNT "$fidp")
15845 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
15846 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
15848 echo "getting records for $cl_user"
15849 changelog_users $SINGLEMDS
15850 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
15852 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
15853 error "changelog_clear failed"
15854 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
15855 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
15856 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
15857 error "user index expect $user_rec1 + $nclr != $user_rec2"
15859 local min0_rec=$(changelog_users $SINGLEMDS |
15860 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
15861 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
15862 awk '{ print $1; exit; }')
15864 changelog_dump | tail -n 5
15865 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
15866 [ $first_rec == $((min0_rec + 1)) ] ||
15867 error "first index should be $min0_rec + 1 not $first_rec"
15869 # LU-3446 changelog index reset on MDT restart
15870 local cur_rec1=$(changelog_users $SINGLEMDS |
15871 awk '/^current.index:/ { print $NF }')
15872 changelog_clear 0 ||
15873 error "clear all changelog records for $cl_user failed"
15874 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
15875 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
15876 error "Fail to start $SINGLEMDS"
15877 local cur_rec2=$(changelog_users $SINGLEMDS |
15878 awk '/^current.index:/ { print $NF }')
15879 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
15880 [ $cur_rec1 == $cur_rec2 ] ||
15881 error "current index should be $cur_rec1 not $cur_rec2"
15883 echo "verifying users from this test are deregistered"
15884 changelog_deregister || error "changelog_deregister failed"
15885 changelog_users $SINGLEMDS | grep -q $cl_user &&
15886 error "User '$cl_user' still in changelog_users"
15888 # lctl get_param -n mdd.*.changelog_users
15889 # current_index: 144
15890 # ID index (idle seconds)
15891 # cl3 144 (2) mask=<list>
15892 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
15893 # this is the normal case where all users were deregistered
15894 # make sure no new records are added when no users are present
15895 local last_rec1=$(changelog_users $SINGLEMDS |
15896 awk '/^current.index:/ { print $NF }')
15897 touch $DIR/$tdir/chloe
15898 local last_rec2=$(changelog_users $SINGLEMDS |
15899 awk '/^current.index:/ { print $NF }')
15900 echo "verify changelogs are off: $last_rec1 == $last_rec2"
15901 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
15903 # any changelog users must be leftovers from a previous test
15904 changelog_users $SINGLEMDS
15905 echo "other changelog users; can't verify off"
15908 run_test 160a "changelog sanity"
15910 test_160b() { # LU-3587
15911 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15912 remote_mds_nodsh && skip "remote MDS with nodsh"
15913 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15914 skip "Need MDS version at least 2.2.0"
15916 changelog_register || error "changelog_register failed"
15917 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15918 changelog_users $SINGLEMDS | grep -q $cl_user ||
15919 error "User '$cl_user' not found in changelog_users"
15921 local longname1=$(str_repeat a 255)
15922 local longname2=$(str_repeat b 255)
15925 echo "creating very long named file"
15926 touch $longname1 || error "create of '$longname1' failed"
15927 echo "renaming very long named file"
15928 mv $longname1 $longname2
15930 changelog_dump | grep RENME | tail -n 5
15933 run_test 160b "Verify that very long rename doesn't crash in changelog"
15936 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15937 remote_mds_nodsh && skip "remote MDS with nodsh"
15939 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
15940 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
15941 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
15942 skip "Need MDS version at least 2.5.58 or 2.5.2+"
15946 # Registration step
15947 changelog_register || error "changelog_register failed"
15950 mkdir -p $DIR/$tdir
15951 $MCREATE $DIR/$tdir/foo_160c
15952 changelog_chmask "-TRUNC"
15953 $TRUNCATE $DIR/$tdir/foo_160c 200
15954 changelog_chmask "+TRUNC"
15955 $TRUNCATE $DIR/$tdir/foo_160c 199
15956 changelog_dump | tail -n 5
15957 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
15958 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
15960 run_test 160c "verify that changelog log catch the truncate event"
15963 remote_mds_nodsh && skip "remote MDS with nodsh"
15964 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15965 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15966 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
15967 skip "Need MDS version at least 2.7.60"
15969 # Registration step
15970 changelog_register || error "changelog_register failed"
15972 mkdir -p $DIR/$tdir/migrate_dir
15973 changelog_clear 0 || error "changelog_clear failed"
15975 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
15976 changelog_dump | tail -n 5
15977 local migrates=$(changelog_dump | grep -c "MIGRT")
15978 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
15980 run_test 160d "verify that changelog log catch the migrate event"
15983 remote_mds_nodsh && skip "remote MDS with nodsh"
15986 changelog_register || error "changelog_register failed"
15988 local MDT0=$(facet_svc $SINGLEMDS)
15991 # No user (expect fail)
15992 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
15994 if [ $rc -eq 0 ]; then
15995 error "Should fail without user"
15996 elif [ $rc -ne 4 ]; then
15997 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
16000 # Delete a future user (expect fail)
16001 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
16003 if [ $rc -eq 0 ]; then
16004 error "Deleted non-existant user cl77"
16005 elif [ $rc -ne 2 ]; then
16006 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
16009 # Clear to a bad index (1 billion should be safe)
16010 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
16013 if [ $rc -eq 0 ]; then
16014 error "Successfully cleared to invalid CL index"
16015 elif [ $rc -ne 22 ]; then
16016 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
16019 run_test 160e "changelog negative testing (should return errors)"
16022 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16023 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16024 skip "Need MDS version at least 2.10.56"
16026 local mdts=$(comma_list $(mdts_nodes))
16029 changelog_register || error "first changelog_register failed"
16030 changelog_register || error "second changelog_register failed"
16032 declare -A cl_user1
16033 declare -A cl_user2
16038 # generate some changelog records to accumulate on each MDT
16039 # use all_char because created files should be evenly distributed
16040 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16041 error "test_mkdir $tdir failed"
16042 log "$(date +%s): creating first files"
16043 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16044 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
16045 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
16048 # check changelogs have been generated
16049 local start=$SECONDS
16050 local idle_time=$((MDSCOUNT * 5 + 5))
16051 local nbcl=$(changelog_dump | wc -l)
16052 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16054 for param in "changelog_max_idle_time=$idle_time" \
16056 "changelog_min_gc_interval=2" \
16057 "changelog_min_free_cat_entries=3"; do
16058 local MDT0=$(facet_svc $SINGLEMDS)
16059 local var="${param%=*}"
16060 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16062 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16063 do_nodes $mdts $LCTL set_param mdd.*.$param
16066 # force cl_user2 to be idle (1st part), but also cancel the
16067 # cl_user1 records so that it is not evicted later in the test.
16068 local sleep1=$((idle_time / 2))
16069 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
16072 # simulate changelog catalog almost full
16073 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
16074 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
16076 for i in $(seq $MDSCOUNT); do
16077 cl_users=(${CL_USERS[mds$i]})
16078 cl_user1[mds$i]="${cl_users[0]}"
16079 cl_user2[mds$i]="${cl_users[1]}"
16081 [ -n "${cl_user1[mds$i]}" ] ||
16082 error "mds$i: no user registered"
16083 [ -n "${cl_user2[mds$i]}" ] ||
16084 error "mds$i: only ${cl_user2[mds$i]} is registered"
16086 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16087 [ -n "$user_rec1" ] ||
16088 error "mds$i: User ${cl_user1[mds$i]} not registered"
16089 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16090 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16091 [ -n "$user_rec2" ] ||
16092 error "mds$i: User ${cl_user1[mds$i]} not registered"
16093 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16094 "$user_rec1 + 2 == $user_rec2"
16095 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16096 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16097 "$user_rec1 + 2, but is $user_rec2"
16098 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16099 [ -n "$user_rec2" ] ||
16100 error "mds$i: User ${cl_user2[mds$i]} not registered"
16101 [ $user_rec1 == $user_rec2 ] ||
16102 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16103 "$user_rec1, but is $user_rec2"
16106 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
16107 local sleep2=$((idle_time - (SECONDS - start) + 1))
16108 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
16111 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16112 # cl_user1 should be OK because it recently processed records.
16113 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
16114 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16115 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
16116 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
16119 # ensure gc thread is done
16120 for i in $(mdts_nodes); do
16121 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16122 error "$i: GC-thread not done"
16126 for (( i = 1; i <= MDSCOUNT; i++ )); do
16127 # check cl_user1 still registered
16128 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16129 error "mds$i: User ${cl_user1[mds$i]} not registered"
16130 # check cl_user2 unregistered
16131 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16132 error "mds$i: User ${cl_user2[mds$i]} still registered"
16134 # check changelogs are present and starting at $user_rec1 + 1
16135 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16136 [ -n "$user_rec1" ] ||
16137 error "mds$i: User ${cl_user1[mds$i]} not registered"
16138 first_rec=$($LFS changelog $(facet_svc mds$i) |
16139 awk '{ print $1; exit; }')
16141 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16142 [ $((user_rec1 + 1)) == $first_rec ] ||
16143 error "mds$i: rec $first_rec != $user_rec1 + 1"
16146 run_test 160f "changelog garbage collect (timestamped users)"
16149 remote_mds_nodsh && skip "remote MDS with nodsh"
16150 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
16151 skip "Need MDS version at least 2.14.55"
16153 local mdts=$(comma_list $(mdts_nodes))
16156 changelog_register || error "first changelog_register failed"
16157 changelog_register || error "second changelog_register failed"
16159 declare -A cl_user1
16160 declare -A cl_user2
16165 # generate some changelog records to accumulate on each MDT
16166 # use all_char because created files should be evenly distributed
16167 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16168 error "test_mkdir $tdir failed"
16169 for ((i = 0; i < MDSCOUNT; i++)); do
16170 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16171 error "create $DIR/$tdir/d$i.1 failed"
16174 # check changelogs have been generated
16175 local nbcl=$(changelog_dump | wc -l)
16176 (( $nbcl > 0 )) || error "no changelogs found"
16178 # reduce the max_idle_indexes value to make sure we exceed it
16179 for param in "changelog_max_idle_indexes=2" \
16181 "changelog_min_gc_interval=2"; do
16182 local MDT0=$(facet_svc $SINGLEMDS)
16183 local var="${param%=*}"
16184 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16186 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16187 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16188 error "unable to set mdd.*.$param"
16191 local start=$SECONDS
16192 for i in $(seq $MDSCOUNT); do
16193 cl_users=(${CL_USERS[mds$i]})
16194 cl_user1[mds$i]="${cl_users[0]}"
16195 cl_user2[mds$i]="${cl_users[1]}"
16197 [ -n "${cl_user1[mds$i]}" ] ||
16198 error "mds$i: user1 is not registered"
16199 [ -n "${cl_user2[mds$i]}" ] ||
16200 error "mds$i: only ${cl_user1[mds$i]} is registered"
16202 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16203 [ -n "$user_rec1" ] ||
16204 error "mds$i: user1 ${cl_user1[mds$i]} not found"
16205 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16206 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16207 [ -n "$user_rec2" ] ||
16208 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
16209 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
16210 "$user_rec1 + 2 == $user_rec2"
16211 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16212 error "mds$i: user1 ${cl_user1[mds$i]} index " \
16213 "expected $user_rec1 + 2, but is $user_rec2"
16214 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16215 [ -n "$user_rec2" ] ||
16216 error "mds$i: user2 ${cl_user2[mds$i]} not found"
16217 [ $user_rec1 == $user_rec2 ] ||
16218 error "mds$i: user2 ${cl_user2[mds$i]} index " \
16219 "expected $user_rec1, but is $user_rec2"
16222 # ensure we are past the previous changelog_min_gc_interval set above
16223 local sleep2=$((start + 2 - SECONDS))
16224 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16225 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16226 # cl_user1 should be OK because it recently processed records.
16227 for ((i = 0; i < MDSCOUNT; i++)); do
16228 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
16229 error "create $DIR/$tdir/d$i.3 failed"
16232 # ensure gc thread is done
16233 for i in $(mdts_nodes); do
16234 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16235 error "$i: GC-thread not done"
16239 for (( i = 1; i <= MDSCOUNT; i++ )); do
16240 # check cl_user1 still registered
16241 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16242 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
16243 # check cl_user2 unregistered
16244 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16245 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
16247 # check changelogs are present and starting at $user_rec1 + 1
16248 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16249 [ -n "$user_rec1" ] ||
16250 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
16251 first_rec=$($LFS changelog $(facet_svc mds$i) |
16252 awk '{ print $1; exit; }')
16254 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16255 [ $((user_rec1 + 1)) == $first_rec ] ||
16256 error "mds$i: rec $first_rec != $user_rec1 + 1"
16259 run_test 160g "changelog garbage collect on idle records"
16262 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16263 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16264 skip "Need MDS version at least 2.10.56"
16266 local mdts=$(comma_list $(mdts_nodes))
16269 changelog_register || error "first changelog_register failed"
16270 changelog_register || error "second changelog_register failed"
16272 declare -A cl_user1
16273 declare -A cl_user2
16278 # generate some changelog records to accumulate on each MDT
16279 # use all_char because created files should be evenly distributed
16280 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16281 error "test_mkdir $tdir failed"
16282 for ((i = 0; i < MDSCOUNT; i++)); do
16283 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16284 error "create $DIR/$tdir/d$i.1 failed"
16287 # check changelogs have been generated
16288 local nbcl=$(changelog_dump | wc -l)
16289 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16291 for param in "changelog_max_idle_time=10" \
16293 "changelog_min_gc_interval=2"; do
16294 local MDT0=$(facet_svc $SINGLEMDS)
16295 local var="${param%=*}"
16296 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16298 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16299 do_nodes $mdts $LCTL set_param mdd.*.$param
16302 # force cl_user2 to be idle (1st part)
16305 for i in $(seq $MDSCOUNT); do
16306 cl_users=(${CL_USERS[mds$i]})
16307 cl_user1[mds$i]="${cl_users[0]}"
16308 cl_user2[mds$i]="${cl_users[1]}"
16310 [ -n "${cl_user1[mds$i]}" ] ||
16311 error "mds$i: no user registered"
16312 [ -n "${cl_user2[mds$i]}" ] ||
16313 error "mds$i: only ${cl_user2[mds$i]} is registered"
16315 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16316 [ -n "$user_rec1" ] ||
16317 error "mds$i: User ${cl_user1[mds$i]} not registered"
16318 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16319 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16320 [ -n "$user_rec2" ] ||
16321 error "mds$i: User ${cl_user1[mds$i]} not registered"
16322 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16323 "$user_rec1 + 2 == $user_rec2"
16324 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16325 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16326 "$user_rec1 + 2, but is $user_rec2"
16327 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16328 [ -n "$user_rec2" ] ||
16329 error "mds$i: User ${cl_user2[mds$i]} not registered"
16330 [ $user_rec1 == $user_rec2 ] ||
16331 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16332 "$user_rec1, but is $user_rec2"
16335 # force cl_user2 to be idle (2nd part) and to reach
16336 # changelog_max_idle_time
16339 # force each GC-thread start and block then
16340 # one per MDT/MDD, set fail_val accordingly
16341 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
16342 do_nodes $mdts $LCTL set_param fail_loc=0x1316
16344 # generate more changelogs to trigger fail_loc
16345 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16346 error "create $DIR/$tdir/${tfile}bis failed"
16348 # stop MDT to stop GC-thread, should be done in back-ground as it will
16349 # block waiting for the thread to be released and exit
16350 declare -A stop_pids
16351 for i in $(seq $MDSCOUNT); do
16353 stop_pids[mds$i]=$!
16356 for i in $(mdts_nodes); do
16359 local facets=$(facets_up_on_host $i)
16361 for facet in ${facets//,/ }; do
16362 if [[ $facet == mds* ]]; then
16366 # ensure each MDS's gc threads are still present and all in "R"
16367 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
16368 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
16369 error "$i: expected $nb GC-thread"
16371 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
16373 error "$i: GC-thread not found in R-state"
16374 # check umounts of each MDT on MDS have reached kthread_stop()
16375 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
16376 error "$i: expected $nb umount"
16378 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
16379 error "$i: umount not found in D-state"
16382 # release all GC-threads
16383 do_nodes $mdts $LCTL set_param fail_loc=0
16385 # wait for MDT stop to complete
16386 for i in $(seq $MDSCOUNT); do
16387 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
16391 # may try to check if any orphan changelog records are present
16392 # via ldiskfs/zfs and llog_reader...
16394 # re-start/mount MDTs
16395 for i in $(seq $MDSCOUNT); do
16396 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
16397 error "Fail to start mds$i"
16401 for i in $(seq $MDSCOUNT); do
16402 # check cl_user1 still registered
16403 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16404 error "mds$i: User ${cl_user1[mds$i]} not registered"
16405 # check cl_user2 unregistered
16406 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16407 error "mds$i: User ${cl_user2[mds$i]} still registered"
16409 # check changelogs are present and starting at $user_rec1 + 1
16410 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16411 [ -n "$user_rec1" ] ||
16412 error "mds$i: User ${cl_user1[mds$i]} not registered"
16413 first_rec=$($LFS changelog $(facet_svc mds$i) |
16414 awk '{ print $1; exit; }')
16416 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
16417 [ $((user_rec1 + 1)) == $first_rec ] ||
16418 error "mds$i: first index should be $user_rec1 + 1, " \
16419 "but is $first_rec"
16422 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
16427 local mdts=$(comma_list $(mdts_nodes))
16429 changelog_register || error "first changelog_register failed"
16431 # generate some changelog records to accumulate on each MDT
16432 # use all_char because created files should be evenly distributed
16433 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16434 error "test_mkdir $tdir failed"
16435 for ((i = 0; i < MDSCOUNT; i++)); do
16436 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16437 error "create $DIR/$tdir/d$i.1 failed"
16440 # check changelogs have been generated
16441 local nbcl=$(changelog_dump | wc -l)
16442 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16444 # simulate race between register and unregister
16445 # XXX as fail_loc is set per-MDS, with DNE configs the race
16446 # simulation will only occur for one MDT per MDS and for the
16447 # others the normal race scenario will take place
16448 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
16449 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
16450 do_nodes $mdts $LCTL set_param fail_val=1
16452 # unregister 1st user
16453 changelog_deregister &
16455 # wait some time for deregister work to reach race rdv
16457 # register 2nd user
16458 changelog_register || error "2nd user register failed"
16460 wait $pid1 || error "1st user deregister failed"
16464 declare -A LAST_REC
16465 for i in $(seq $MDSCOUNT); do
16466 if changelog_users mds$i | grep "^cl"; then
16467 # make sure new records are added with one user present
16468 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
16469 awk '/^current.index:/ { print $NF }')
16471 error "mds$i has no user registered"
16475 # generate more changelog records to accumulate on each MDT
16476 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16477 error "create $DIR/$tdir/${tfile}bis failed"
16479 for i in $(seq $MDSCOUNT); do
16480 last_rec=$(changelog_users $SINGLEMDS |
16481 awk '/^current.index:/ { print $NF }')
16482 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
16483 [ $last_rec != ${LAST_REC[mds$i]} ] ||
16484 error "changelogs are off on mds$i"
16487 run_test 160i "changelog user register/unregister race"
16490 remote_mds_nodsh && skip "remote MDS with nodsh"
16491 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
16492 skip "Need MDS version at least 2.12.56"
16494 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
16495 stack_trap "umount $MOUNT2" EXIT
16497 changelog_register || error "first changelog_register failed"
16498 stack_trap "changelog_deregister" EXIT
16500 # generate some changelog
16501 # use all_char because created files should be evenly distributed
16502 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16503 error "mkdir $tdir failed"
16504 for ((i = 0; i < MDSCOUNT; i++)); do
16505 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16506 error "create $DIR/$tdir/d$i.1 failed"
16509 # open the changelog device
16510 exec 3>/dev/changelog-$FSNAME-MDT0000
16511 stack_trap "exec 3>&-" EXIT
16512 exec 4</dev/changelog-$FSNAME-MDT0000
16513 stack_trap "exec 4<&-" EXIT
16515 # umount the first lustre mount
16517 stack_trap "mount_client $MOUNT" EXIT
16519 # read changelog, which may or may not fail, but should not crash
16523 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16524 changelog_users $SINGLEMDS | grep -q $cl_user ||
16525 error "User $cl_user not found in changelog_users"
16527 printf 'clear:'$cl_user':0' >&3
16529 run_test 160j "client can be umounted while its chanangelog is being used"
16532 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16533 remote_mds_nodsh && skip "remote MDS with nodsh"
16535 mkdir -p $DIR/$tdir/1/1
16537 changelog_register || error "changelog_register failed"
16538 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16540 changelog_users $SINGLEMDS | grep -q $cl_user ||
16541 error "User '$cl_user' not found in changelog_users"
16542 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16543 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16544 rmdir $DIR/$tdir/1/1 & sleep 1
16546 touch $DIR/$tdir/2/2
16547 rm -rf $DIR/$tdir/2
16552 changelog_dump | grep rmdir || error "rmdir not recorded"
16554 run_test 160k "Verify that changelog records are not lost"
16556 # Verifies that a file passed as a parameter has recently had an operation
16557 # performed on it that has generated an MTIME changelog which contains the
16558 # correct parent FID. As files might reside on a different MDT from the
16559 # parent directory in DNE configurations, the FIDs are translated to paths
16560 # before being compared, which should be identical
16561 compare_mtime_changelog() {
16569 mdtidx=$($LFS getstripe --mdt-index $file)
16570 mdtidx=$(printf "%04x" $mdtidx)
16572 # Obtain the parent FID from the MTIME changelog
16573 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16574 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16576 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16577 [ -z "$cl_fid" ] && error "parent FID not present"
16579 # Verify that the path for the parent FID is the same as the path for
16580 # the test directory
16581 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16585 [[ "${pdir%/}" == "$dir" ]] ||
16586 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16590 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16592 remote_mds_nodsh && skip "remote MDS with nodsh"
16593 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16594 skip "Need MDS version at least 2.13.55"
16598 changelog_register || error "changelog_register failed"
16599 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16601 changelog_users $SINGLEMDS | grep -q $cl_user ||
16602 error "User '$cl_user' not found in changelog_users"
16604 # Clear some types so that MTIME changelogs are generated
16605 changelog_chmask "-CREAT"
16606 changelog_chmask "-CLOSE"
16608 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16610 # Test CL_MTIME during setattr
16611 touch $DIR/$tdir/$tfile
16612 compare_mtime_changelog $DIR/$tdir/$tfile
16614 # Test CL_MTIME during close
16615 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16616 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16618 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16621 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16622 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16623 skip "Need MDS version at least 2.14.51"
16630 changelog_register || error "first changelog_register failed"
16631 changelog_register || error "second changelog_register failed"
16633 cl_users=(${CL_USERS[mds1]})
16634 cl_user1="${cl_users[0]}"
16635 cl_user2="${cl_users[1]}"
16636 # generate some changelog records to accumulate on MDT0
16637 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16638 createmany -m $DIR/$tdir/$tfile 50 ||
16639 error "create $DIR/$tdir/$tfile failed"
16640 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16643 # check changelogs have been generated
16644 local nbcl=$(changelog_dump | wc -l)
16645 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16647 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16648 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16650 __changelog_clear mds1 $cl_user1 +10
16651 __changelog_clear mds1 $cl_user2 0 &
16654 __changelog_clear mds1 $cl_user1 0 ||
16655 error "fail to cancel record for $cl_user1"
16657 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16659 run_test 160m "Changelog clear race"
16662 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16663 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16664 skip "Need MDS version at least 2.14.51"
16673 changelog_register || error "first changelog_register failed"
16675 cl_users=(${CL_USERS[mds1]})
16676 cl_user1="${cl_users[0]}"
16678 # generate some changelog records to accumulate on MDT0
16679 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16680 first_rec=$(changelog_users $SINGLEMDS |
16681 awk '/^current.index:/ { print $NF }')
16682 while (( last_rec < (( first_rec + 65000)) )); do
16683 createmany -m $DIR/$tdir/$tfile 10000 ||
16684 error "create $DIR/$tdir/$tfile failed"
16686 for i in $(seq 0 10000); do
16687 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16691 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16692 error "unlinkmany failed unlink"
16693 last_rec=$(changelog_users $SINGLEMDS |
16694 awk '/^current.index:/ { print $NF }')
16695 echo last record $last_rec
16696 (( last_rec == 0 )) && error "no changelog found"
16699 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16700 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16702 __changelog_clear mds1 $cl_user1 0 &
16705 __changelog_clear mds1 $cl_user1 0 ||
16706 error "fail to cancel record for $cl_user1"
16708 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16710 run_test 160n "Changelog destroy race"
16713 local mdt="$(facet_svc $SINGLEMDS)"
16715 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16716 remote_mds_nodsh && skip "remote MDS with nodsh"
16717 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16718 skip "Need MDS version at least 2.14.52"
16720 changelog_register --user test_160o -m unlnk+close+open ||
16721 error "changelog_register failed"
16723 do_facet $SINGLEMDS $LCTL --device $mdt \
16724 changelog_register -u "Tt3_-#" &&
16725 error "bad symbols in name should fail"
16727 do_facet $SINGLEMDS $LCTL --device $mdt \
16728 changelog_register -u test_160o &&
16729 error "the same name registration should fail"
16731 do_facet $SINGLEMDS $LCTL --device $mdt \
16732 changelog_register -u test_160toolongname &&
16733 error "too long name registration should fail"
16735 changelog_chmask "MARK+HSM"
16736 lctl get_param mdd.*.changelog*mask
16737 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16738 changelog_users $SINGLEMDS | grep -q $cl_user ||
16739 error "User $cl_user not found in changelog_users"
16741 echo $cl_user | grep -q test_160o ||
16742 error "User $cl_user has no specific name 'test160o'"
16745 changelog_clear 0 || error "changelog_clear failed"
16746 # generate some changelog records to accumulate on MDT0
16747 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16748 touch $DIR/$tdir/$tfile # open 1
16750 OPENS=$(changelog_dump | grep -c "OPEN")
16751 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16753 # must be no MKDIR it wasn't set as user mask
16754 MKDIR=$(changelog_dump | grep -c "MKDIR")
16755 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16757 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16758 mdd.$mdt.changelog_current_mask -n)
16759 # register maskless user
16760 changelog_register || error "changelog_register failed"
16761 # effective mask should be not changed because it is not minimal
16762 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16763 mdd.$mdt.changelog_current_mask -n)
16764 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16765 # set server mask to minimal value
16766 changelog_chmask "MARK"
16767 # check effective mask again, should be treated as DEFMASK now
16768 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16769 mdd.$mdt.changelog_current_mask -n)
16770 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16772 do_facet $SINGLEMDS $LCTL --device $mdt \
16773 changelog_deregister -u test_160o ||
16774 error "cannot deregister by name"
16776 run_test 160o "changelog user name and mask"
16779 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16780 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16781 skip "Need MDS version at least 2.14.51"
16782 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16788 changelog_register || error "first changelog_register failed"
16790 cl_users=(${CL_USERS[mds1]})
16791 cl_user1="${cl_users[0]}"
16793 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16794 createmany -m $DIR/$tdir/$tfile 50 ||
16795 error "create $DIR/$tdir/$tfile failed"
16796 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16799 # check changelogs have been generated
16800 entry_count=$(changelog_dump | wc -l)
16801 ((entry_count != 0)) || error "no changelog entries found"
16803 # remove changelog_users and check that orphan entries are removed
16805 local dev=$(mdsdevname 1)
16806 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
16807 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
16808 entry_count=$(changelog_dump | wc -l)
16809 ((entry_count == 0)) ||
16810 error "found $entry_count changelog entries, expected none"
16812 run_test 160p "Changelog orphan cleanup with no users"
16815 local mdt="$(facet_svc $SINGLEMDS)"
16818 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16819 remote_mds_nodsh && skip "remote MDS with nodsh"
16820 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
16821 skip "Need MDS version at least 2.14.54"
16823 # set server mask to minimal value like server init does
16824 changelog_chmask "MARK"
16825 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
16826 error "changelog_register failed"
16827 # check effective mask again, should be treated as DEFMASK now
16828 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16829 mdd.$mdt.changelog_current_mask -n)
16830 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
16831 error "changelog_deregister failed"
16832 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16834 run_test 160q "changelog effective mask is DEFMASK if not set"
16837 remote_mds_nodsh && skip "remote MDS with nodsh"
16838 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
16839 skip "Need MDS version at least 2.14.55"
16841 local mdts=$(comma_list $(mdts_nodes))
16843 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
16844 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
16845 fail_val=$((24 * 3600 * 10))
16847 # Create a user which is 10 days old
16848 changelog_register || error "first changelog_register failed"
16850 declare -A cl_user1
16853 # generate some changelog records to accumulate on each MDT
16854 # use all_char because created files should be evenly distributed
16855 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16856 error "test_mkdir $tdir failed"
16857 for ((i = 0; i < MDSCOUNT; i++)); do
16858 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16859 error "create $DIR/$tdir/d$i.1 failed"
16862 # check changelogs have been generated
16863 local nbcl=$(changelog_dump | wc -l)
16864 (( nbcl > 0 )) || error "no changelogs found"
16866 # reduce the max_idle_indexes value to make sure we exceed it
16867 for param in "changelog_max_idle_indexes=2097446912" \
16868 "changelog_max_idle_time=2592000" \
16870 "changelog_min_gc_interval=2"; do
16871 local MDT0=$(facet_svc $SINGLEMDS)
16872 local var="${param%=*}"
16873 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16875 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16876 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16877 error "unable to set mdd.*.$param"
16880 local start=$SECONDS
16881 for i in $(seq $MDSCOUNT); do
16882 cl_users=(${CL_USERS[mds$i]})
16883 cl_user1[mds$i]="${cl_users[0]}"
16885 [[ -n "${cl_user1[mds$i]}" ]] ||
16886 error "mds$i: no user registered"
16889 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
16890 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
16892 # ensure we are past the previous changelog_min_gc_interval set above
16893 local sleep2=$((start + 2 - SECONDS))
16894 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16896 # Generate one more changelog to trigger GC
16897 for ((i = 0; i < MDSCOUNT; i++)); do
16898 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
16899 error "create $DIR/$tdir/d$i.3 failed"
16902 # ensure gc thread is done
16903 for node in $(mdts_nodes); do
16904 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
16905 error "$node: GC-thread not done"
16908 do_nodes $mdts $LCTL set_param fail_loc=0
16910 for (( i = 1; i <= MDSCOUNT; i++ )); do
16911 # check cl_user1 is purged
16912 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
16913 error "mds$i: User ${cl_user1[mds$i]} is registered"
16917 run_test 160s "changelog garbage collect on idle records * time"
16920 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16922 test_mkdir -c1 $DIR/$tdir
16923 cp /etc/hosts $DIR/$tdir/$tfile
16924 test_mkdir -c1 $DIR/$tdir/foo1
16925 test_mkdir -c1 $DIR/$tdir/foo2
16926 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
16927 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
16928 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
16929 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
16930 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
16931 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16932 $LFS fid2path $DIR $FID
16933 error "bad link ea"
16936 rm $DIR/$tdir/foo2/zachary
16938 rm $DIR/$tdir/foo2/thor
16940 rm $DIR/$tdir/$tfile
16942 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
16943 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
16944 { $LFS fid2path $DIR $FID; error "bad link rename"; }
16945 rm $DIR/$tdir/foo2/maggie
16948 local longname=$tfile.avg_len_is_thirty_two_
16949 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
16950 error_noexit 'failed to unlink many hardlinks'" EXIT
16951 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
16952 error "failed to hardlink many files"
16953 links=$($LFS fid2path $DIR $FID | wc -l)
16954 echo -n "${links}/1000 links in link EA"
16955 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
16957 run_test 161a "link ea sanity"
16960 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16961 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
16964 local remote_dir=$DIR/$tdir/remote_dir
16966 mkdir -p $DIR/$tdir
16967 $LFS mkdir -i $MDTIDX $remote_dir ||
16968 error "create remote directory failed"
16970 cp /etc/hosts $remote_dir/$tfile
16971 mkdir -p $remote_dir/foo1
16972 mkdir -p $remote_dir/foo2
16973 ln $remote_dir/$tfile $remote_dir/foo1/sofia
16974 ln $remote_dir/$tfile $remote_dir/foo2/zachary
16975 ln $remote_dir/$tfile $remote_dir/foo1/luna
16976 ln $remote_dir/$tfile $remote_dir/foo2/thor
16978 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
16980 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16981 $LFS fid2path $DIR $FID
16982 error "bad link ea"
16985 rm $remote_dir/foo2/zachary
16987 rm $remote_dir/foo2/thor
16989 rm $remote_dir/$tfile
16991 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
16992 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
16993 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
16994 $LFS fid2path $DIR $FID
16995 error "bad link rename"
16997 rm $remote_dir/foo2/maggie
17000 local longname=filename_avg_len_is_thirty_two_
17001 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
17002 error "failed to hardlink many files"
17003 links=$($LFS fid2path $DIR $FID | wc -l)
17004 echo -n "${links}/1000 links in link EA"
17005 [[ ${links} -gt 60 ]] ||
17006 error "expected at least 60 links in link EA"
17007 unlinkmany $remote_dir/foo2/$longname 1000 ||
17008 error "failed to unlink many hardlinks"
17010 run_test 161b "link ea sanity under remote directory"
17013 remote_mds_nodsh && skip "remote MDS with nodsh"
17014 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17015 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
17016 skip "Need MDS version at least 2.1.5"
17018 # define CLF_RENAME_LAST 0x0001
17019 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
17020 changelog_register || error "changelog_register failed"
17023 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
17024 touch $DIR/$tdir/foo_161c
17025 touch $DIR/$tdir/bar_161c
17026 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17027 changelog_dump | grep RENME | tail -n 5
17028 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17029 changelog_clear 0 || error "changelog_clear failed"
17030 if [ x$flags != "x0x1" ]; then
17031 error "flag $flags is not 0x1"
17034 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
17035 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
17036 touch $DIR/$tdir/foo_161c
17037 touch $DIR/$tdir/bar_161c
17038 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17039 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17040 changelog_dump | grep RENME | tail -n 5
17041 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17042 changelog_clear 0 || error "changelog_clear failed"
17043 if [ x$flags != "x0x0" ]; then
17044 error "flag $flags is not 0x0"
17046 echo "rename overwrite a target having nlink > 1," \
17047 "changelog record has flags of $flags"
17049 # rename doesn't overwrite a target (changelog flag 0x0)
17050 touch $DIR/$tdir/foo_161c
17051 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
17052 changelog_dump | grep RENME | tail -n 5
17053 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
17054 changelog_clear 0 || error "changelog_clear failed"
17055 if [ x$flags != "x0x0" ]; then
17056 error "flag $flags is not 0x0"
17058 echo "rename doesn't overwrite a target," \
17059 "changelog record has flags of $flags"
17061 # define CLF_UNLINK_LAST 0x0001
17062 # unlink a file having nlink = 1 (changelog flag 0x1)
17063 rm -f $DIR/$tdir/foo2_161c
17064 changelog_dump | grep UNLNK | tail -n 5
17065 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17066 changelog_clear 0 || error "changelog_clear failed"
17067 if [ x$flags != "x0x1" ]; then
17068 error "flag $flags is not 0x1"
17070 echo "unlink a file having nlink = 1," \
17071 "changelog record has flags of $flags"
17073 # unlink a file having nlink > 1 (changelog flag 0x0)
17074 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17075 rm -f $DIR/$tdir/foobar_161c
17076 changelog_dump | grep UNLNK | tail -n 5
17077 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17078 changelog_clear 0 || error "changelog_clear failed"
17079 if [ x$flags != "x0x0" ]; then
17080 error "flag $flags is not 0x0"
17082 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
17084 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
17087 remote_mds_nodsh && skip "remote MDS with nodsh"
17088 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
17093 changelog_register || error "changelog_register failed"
17095 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
17096 # interfer with $MOUNT/.lustre/fid/ access
17098 [[ $? -eq 0 ]] || error "mkdir failed"
17100 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
17101 $LCTL set_param fail_loc=0x8000140c
17103 $LCTL set_param fail_val=5
17106 echo foofoo > $DIR/$tdir/$tfile &
17109 # wait for create to be delayed
17113 [[ $? -eq 0 ]] || error "create should be blocked"
17115 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
17116 stack_trap "rm -f $tempfile"
17117 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
17118 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
17119 # some delay may occur during ChangeLog publishing and file read just
17120 # above, that could allow file write to happen finally
17121 [[ -s $tempfile ]] && echo "file should be empty"
17123 $LCTL set_param fail_loc=0
17126 [[ $? -eq 0 ]] || error "create failed"
17128 run_test 161d "create with concurrent .lustre/fid access"
17131 local expected="$1"
17136 path=$($LFS fid2path "$@")
17139 if [ $rc -ne 0 ]; then
17140 error "path looked up of '$expected' failed: rc=$rc"
17141 elif [ "$path" != "$expected" ]; then
17142 error "path looked up '$path' instead of '$expected'"
17144 echo "FID '$fid' resolves to path '$path' as expected"
17148 test_162a() { # was test_162
17149 test_mkdir -p -c1 $DIR/$tdir/d2
17150 touch $DIR/$tdir/d2/$tfile
17151 touch $DIR/$tdir/d2/x1
17152 touch $DIR/$tdir/d2/x2
17153 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
17154 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
17156 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
17157 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
17160 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
17161 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
17162 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
17164 # softlink to wrong file
17165 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
17166 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
17167 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
17170 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
17171 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
17172 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
17173 # fid2path dir/fsname should both work
17174 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
17175 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
17177 # hardlink count: check that there are 2 links
17178 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
17179 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
17181 # hardlink indexing: remove the first link
17182 rm $DIR/$tdir/d2/p/q/r/hlink
17183 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
17185 run_test 162a "path lookup sanity"
17188 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17189 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17192 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
17193 error "create striped dir failed"
17195 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
17196 tail -n 1 | awk '{print $2}')
17197 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
17199 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
17200 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
17203 for ((i=0;i<5;i++)); do
17204 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
17205 error "get fid for f$i failed"
17206 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
17208 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
17209 error "get fid for d$i failed"
17210 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
17215 run_test 162b "striped directory path lookup sanity"
17217 # LU-4239: Verify fid2path works with paths 100 or more directories deep
17219 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
17220 skip "Need MDS version at least 2.7.51"
17222 local lpath=$tdir.local
17223 local rpath=$tdir.remote
17225 test_mkdir $DIR/$lpath
17226 test_mkdir $DIR/$rpath
17228 for ((i = 0; i <= 101; i++)); do
17231 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
17232 error "get fid for local directory $DIR/$lpath failed"
17233 check_path "$DIR/$lpath" $MOUNT $FID --link 0
17236 test_mkdir $DIR/$rpath
17237 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
17238 error "get fid for remote directory $DIR/$rpath failed"
17239 check_path "$DIR/$rpath" $MOUNT $FID --link 0
17244 run_test 162c "fid2path works with paths 100 or more directories deep"
17246 oalr_event_count() {
17250 awk -v name="${FSNAME}-OST0000" \
17251 -v event="${event}" \
17252 '$1 == "TRACE" && $2 == event && $3 == name' \
17257 oalr_expect_event_count() {
17260 local expect="${3}"
17263 count=$(oalr_event_count "${event}" "${trace}")
17264 if ((count == expect)); then
17268 error_noexit "${event} event count was '${count}', expected ${expect}"
17274 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
17276 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
17280 sync # Flush previous IOs so we can count log entries.
17281 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
17282 stack_trap cleanup_165 EXIT
17286 local trace="/tmp/${tfile}.trace"
17290 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17291 skip "OFD access log unsupported"
17294 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17297 do_facet ost1 ofd_access_log_reader --list
17300 do_facet ost1 killall -TERM ofd_access_log_reader
17304 if ((rc != 0)); then
17305 error "ofd_access_log_reader exited with rc = '${rc}'"
17308 # Parse trace file for discovery events:
17309 oalr_expect_event_count alr_log_add "${trace}" 1
17310 oalr_expect_event_count alr_log_eof "${trace}" 1
17311 oalr_expect_event_count alr_log_free "${trace}" 1
17313 run_test 165a "ofd access log discovery"
17316 local trace="/tmp/${tfile}.trace"
17317 local file="${DIR}/${tfile}"
17326 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17327 skip "OFD access log unsupported"
17330 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17333 do_facet ost1 ofd_access_log_reader --list
17335 lfs setstripe -c 1 -i 0 "${file}"
17336 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17337 error "cannot create '${file}'"
17340 do_facet ost1 killall -TERM ofd_access_log_reader
17344 if ((rc != 0)); then
17345 error "ofd_access_log_reader exited with rc = '${rc}'"
17348 oalr_expect_event_count alr_log_entry "${trace}" 1
17350 pfid1=$($LFS path2fid "${file}")
17352 # 1 2 3 4 5 6 7 8 9 10
17353 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
17354 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17356 echo "entry = '${entry[*]}'" >&2
17359 if [[ "${pfid1}" != "${pfid2}" ]]; then
17360 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17364 if ((size != 1048576)); then
17365 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
17369 if [[ "${flags}" != "w" ]]; then
17370 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
17373 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17376 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
17377 error "cannot read '${file}'"
17380 do_facet ost1 killall -TERM ofd_access_log_reader
17384 if ((rc != 0)); then
17385 error "ofd_access_log_reader exited with rc = '${rc}'"
17388 oalr_expect_event_count alr_log_entry "${trace}" 1
17390 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17391 echo "entry = '${entry[*]}'" >&2
17394 if [[ "${pfid1}" != "${pfid2}" ]]; then
17395 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17399 if ((size != 524288)); then
17400 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
17404 if [[ "${flags}" != "r" ]]; then
17405 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
17408 run_test 165b "ofd access log entries are produced and consumed"
17411 local trace="/tmp/${tfile}.trace"
17412 local file="${DIR}/${tdir}/${tfile}"
17414 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17415 skip "OFD access log unsupported"
17417 test_mkdir "${DIR}/${tdir}"
17420 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17423 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
17425 # 4096 / 64 = 64. Create twice as many entries.
17426 for ((i = 0; i < 128; i++)); do
17427 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
17428 error "cannot create file"
17433 do_facet ost1 killall -TERM ofd_access_log_reader
17436 if ((rc != 0)); then
17437 error "ofd_access_log_reader exited with rc = '${rc}'"
17440 unlinkmany "${file}-%d" 128
17442 run_test 165c "full ofd access logs do not block IOs"
17444 oal_get_read_count() {
17447 # STATS lustre-OST0001 alr_read_count 1
17449 do_facet ost1 cat "${stats}" |
17450 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
17451 END { print count; }'
17454 oal_expect_read_count() {
17459 # Ask ofd_access_log_reader to write stats.
17460 do_facet ost1 killall -USR1 ofd_access_log_reader
17462 # Allow some time for things to happen.
17465 count=$(oal_get_read_count "${stats}")
17466 if ((count == expect)); then
17470 error_noexit "bad read count, got ${count}, expected ${expect}"
17471 do_facet ost1 cat "${stats}" >&2
17476 local stats="/tmp/${tfile}.stats"
17477 local file="${DIR}/${tdir}/${tfile}"
17478 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
17480 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17481 skip "OFD access log unsupported"
17483 test_mkdir "${DIR}/${tdir}"
17486 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
17489 lfs setstripe -c 1 -i 0 "${file}"
17491 do_facet ost1 lctl set_param "${param}=rw"
17492 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17493 error "cannot create '${file}'"
17494 oal_expect_read_count "${stats}" 1
17496 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17497 error "cannot read '${file}'"
17498 oal_expect_read_count "${stats}" 2
17500 do_facet ost1 lctl set_param "${param}=r"
17501 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17502 error "cannot create '${file}'"
17503 oal_expect_read_count "${stats}" 2
17505 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17506 error "cannot read '${file}'"
17507 oal_expect_read_count "${stats}" 3
17509 do_facet ost1 lctl set_param "${param}=w"
17510 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17511 error "cannot create '${file}'"
17512 oal_expect_read_count "${stats}" 4
17514 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17515 error "cannot read '${file}'"
17516 oal_expect_read_count "${stats}" 4
17518 do_facet ost1 lctl set_param "${param}=0"
17519 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17520 error "cannot create '${file}'"
17521 oal_expect_read_count "${stats}" 4
17523 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17524 error "cannot read '${file}'"
17525 oal_expect_read_count "${stats}" 4
17527 do_facet ost1 killall -TERM ofd_access_log_reader
17530 if ((rc != 0)); then
17531 error "ofd_access_log_reader exited with rc = '${rc}'"
17534 run_test 165d "ofd_access_log mask works"
17537 local stats="/tmp/${tfile}.stats"
17538 local file0="${DIR}/${tdir}-0/${tfile}"
17539 local file1="${DIR}/${tdir}-1/${tfile}"
17541 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17542 skip "OFD access log unsupported"
17544 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
17546 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
17547 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
17549 lfs setstripe -c 1 -i 0 "${file0}"
17550 lfs setstripe -c 1 -i 0 "${file1}"
17553 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
17556 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
17557 error "cannot create '${file0}'"
17559 oal_expect_read_count "${stats}" 0
17561 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
17562 error "cannot create '${file1}'"
17564 oal_expect_read_count "${stats}" 1
17566 do_facet ost1 killall -TERM ofd_access_log_reader
17569 if ((rc != 0)); then
17570 error "ofd_access_log_reader exited with rc = '${rc}'"
17573 run_test 165e "ofd_access_log MDT index filter works"
17576 local trace="/tmp/${tfile}.trace"
17581 do_facet ost1 timeout 60 ofd_access_log_reader \
17582 --exit-on-close --debug=- --trace=- > "${trace}" &
17589 if ((rc != 0)); then
17590 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
17595 run_test 165f "ofd_access_log_reader --exit-on-close works"
17598 # do directio so as not to populate the page cache
17599 log "creating a 10 Mb file"
17600 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
17601 error "multiop failed while creating a file"
17602 log "starting reads"
17603 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17604 log "truncating the file"
17605 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
17606 error "multiop failed while truncating the file"
17608 kill %+ || true # reads might have finished
17609 echo "wait until dd is finished"
17611 log "removing the temporary file"
17612 rm -rf $DIR/$tfile || error "tmp file removal failed"
17614 run_test 169 "parallel read and truncate should not deadlock"
17617 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17619 $LCTL clear # bug 18514
17620 $LCTL debug_daemon start $TMP/${tfile}_log_good
17622 $LCTL debug_daemon stop
17623 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17624 error "sed failed to read log_good"
17626 $LCTL debug_daemon start $TMP/${tfile}_log_good
17628 $LCTL debug_daemon stop
17630 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17631 error "lctl df log_bad failed"
17633 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17634 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17636 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17637 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17639 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17640 error "bad_line good_line1 good_line2 are empty"
17642 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17643 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17644 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17646 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17647 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17648 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17650 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17651 error "bad_line_new good_line_new are empty"
17653 local expected_good=$((good_line1 + good_line2*2))
17655 rm -f $TMP/${tfile}*
17656 # LU-231, short malformed line may not be counted into bad lines
17657 if [ $bad_line -ne $bad_line_new ] &&
17658 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17659 error "expected $bad_line bad lines, but got $bad_line_new"
17663 if [ $expected_good -ne $good_line_new ]; then
17664 error "expected $expected_good good lines, but got $good_line_new"
17669 run_test 170 "test lctl df to handle corrupted log ====================="
17671 test_171() { # bug20592
17672 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17674 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17675 $LCTL set_param fail_loc=0x50e
17676 $LCTL set_param fail_val=3000
17677 multiop_bg_pause $DIR/$tfile O_s || true
17679 kill -USR1 $MULTIPID
17683 if dmesg | grep "recursive fault"; then
17684 error "caught a recursive fault"
17686 $LCTL set_param fail_loc=0
17689 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17691 # it would be good to share it with obdfilter-survey/iokit-libecho code
17692 setup_obdecho_osc () {
17695 local obdfilter_name=$2
17696 echo "Creating new osc for $obdfilter_name on $ost_nid"
17697 # make sure we can find loopback nid
17698 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17700 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17701 ${obdfilter_name}_osc_UUID || rc=2; }
17702 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17703 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17707 cleanup_obdecho_osc () {
17708 local obdfilter_name=$1
17709 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17710 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17717 local pages=${3:-64}
17722 local obd_size=$(get_obd_size $node $OBD)
17723 local page_size=$(get_page_size $node)
17724 if [[ -n "$obd_size" ]]; then
17725 local new_count=$((obd_size / (pages * page_size / 1024)))
17726 [[ $new_count -ge $count ]] || count=$new_count
17729 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17730 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17732 if [ $rc -eq 0 ]; then
17733 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17734 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17736 echo "New object id is $id"
17737 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17739 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17740 "test_brw $count w v $pages $id" || rc=4; }
17741 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17743 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17744 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17745 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17746 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17747 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17752 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17754 if ! [ -d /sys/fs/lustre/echo_client ] &&
17755 ! module_loaded obdecho; then
17756 load_module obdecho/obdecho &&
17757 stack_trap "rmmod obdecho" EXIT ||
17758 error "unable to load obdecho on client"
17761 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
17762 local host=$($LCTL get_param -n osc.$osc.import |
17763 awk '/current_connection:/ { print $2 }' )
17764 local target=$($LCTL get_param -n osc.$osc.import |
17765 awk '/target:/ { print $2 }' )
17766 target=${target%_UUID}
17768 if [ -n "$target" ]; then
17769 setup_obdecho_osc $host $target &&
17770 stack_trap "cleanup_obdecho_osc $target" EXIT ||
17771 { error "obdecho setup failed with $?"; return; }
17773 obdecho_test ${target}_osc client ||
17774 error "obdecho_test failed on ${target}_osc"
17776 $LCTL get_param osc.$osc.import
17777 error "there is no osc.$osc.import target"
17780 run_test 180a "test obdecho on osc"
17783 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17784 remote_ost_nodsh && skip "remote OST with nodsh"
17786 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17787 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17788 error "failed to load module obdecho"
17790 local target=$(do_facet ost1 $LCTL dl |
17791 awk '/obdfilter/ { print $4; exit; }')
17793 if [ -n "$target" ]; then
17794 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17796 do_facet ost1 $LCTL dl
17797 error "there is no obdfilter target on ost1"
17800 run_test 180b "test obdecho directly on obdfilter"
17802 test_180c() { # LU-2598
17803 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17804 remote_ost_nodsh && skip "remote OST with nodsh"
17805 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17806 skip "Need MDS version at least 2.4.0"
17808 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17809 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17810 error "failed to load module obdecho"
17812 local target=$(do_facet ost1 $LCTL dl |
17813 awk '/obdfilter/ { print $4; exit; }')
17815 if [ -n "$target" ]; then
17816 local pages=16384 # 64MB bulk I/O RPC size
17818 obdecho_test "$target" ost1 "$pages" ||
17819 error "obdecho_test with pages=$pages failed with $?"
17821 do_facet ost1 $LCTL dl
17822 error "there is no obdfilter target on ost1"
17825 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
17827 test_181() { # bug 22177
17828 test_mkdir $DIR/$tdir
17829 # create enough files to index the directory
17830 createmany -o $DIR/$tdir/foobar 4000
17831 # print attributes for debug purpose
17834 multiop_bg_pause $DIR/$tdir D_Sc || return 1
17836 # remove the files & current working dir
17837 unlinkmany $DIR/$tdir/foobar 4000
17839 kill -USR1 $MULTIPID
17841 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
17844 run_test 181 "Test open-unlinked dir ========================"
17850 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17852 $LCTL set_param mdc.*.rpc_stats=clear
17854 for (( i = 0; i < $tcount; i++ )) ; do
17855 mkdir $DIR/$tdir/$i
17858 for (( i = 0; i < $tcount; i++ )) ; do
17859 createmany -o $DIR/$tdir/$i/f- $fcount &
17863 for (( i = 0; i < $tcount; i++ )) ; do
17864 unlinkmany $DIR/$tdir/$i/f- $fcount &
17868 $LCTL get_param mdc.*.rpc_stats
17872 run_test 182a "Test parallel modify metadata operations from mdc"
17875 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
17876 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
17883 do_facet mds1 $LCTL list_param \
17884 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
17885 skip "MDS lacks parallel RPC handling"
17887 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17889 rpc_count=$(do_facet mds1 $LCTL get_param -n \
17890 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
17893 createmany -i 0 -d $DIR/$tdir/t- $tcount
17895 for (( i = 0; i < $tcount; i++ )) ; do
17896 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
17900 delta=$((etime - stime))
17901 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
17904 for (( i = 0; i < $tcount; i++ )) ; do
17905 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
17909 delta=$((etime - stime))
17910 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
17914 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17916 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
17919 createmany -i 0 -d $DIR/$tdir/t- $tcount
17921 for (( i = 0; i < $tcount; i++ )) ; do
17922 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
17926 delta=$((etime - stime))
17927 echo "Time for file creation $delta sec for 1 RPC sent at a time"
17930 for (( i = 0; i < $tcount; i++ )) ; do
17931 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
17935 delta=$((etime - stime))
17936 echo "Time for file removal $delta sec for 1 RPC sent at a time"
17938 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
17940 run_test 182b "Test parallel modify metadata operations from osp"
17942 test_183() { # LU-2275
17943 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17944 remote_mds_nodsh && skip "remote MDS with nodsh"
17945 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
17946 skip "Need MDS version at least 2.3.56"
17948 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17949 echo aaa > $DIR/$tdir/$tfile
17951 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
17952 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
17954 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
17955 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
17957 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
17959 # Flush negative dentry cache
17960 touch $DIR/$tdir/$tfile
17962 # We are not checking for any leaked references here, they'll
17963 # become evident next time we do cleanup with module unload.
17966 run_test 183 "No crash or request leak in case of strange dispositions ========"
17968 # test suite 184 is for LU-2016, LU-2017
17970 check_swap_layouts_support
17972 dir0=$DIR/$tdir/$testnum
17973 test_mkdir -p -c1 $dir0
17978 $LFS setstripe -c1 $file1
17980 $LFS setstripe -c2 $file2
17982 gen1=$($LFS getstripe -g $file1)
17983 gen2=$($LFS getstripe -g $file2)
17985 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
17986 gen=$($LFS getstripe -g $file1)
17987 [[ $gen1 != $gen ]] ||
17988 error "Layout generation on $file1 does not change"
17989 gen=$($LFS getstripe -g $file2)
17990 [[ $gen2 != $gen ]] ||
17991 error "Layout generation on $file2 does not change"
17993 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
17994 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
17996 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
17998 run_test 184a "Basic layout swap"
18001 check_swap_layouts_support
18003 dir0=$DIR/$tdir/$testnum
18004 mkdir -p $dir0 || error "creating dir $dir0"
18011 $LFS setstripe -c1 $file1
18012 $LFS setstripe -c2 $file2
18013 $LFS setstripe -c1 $file3
18014 chown $RUNAS_ID $file3
18015 gen1=$($LFS getstripe -g $file1)
18016 gen2=$($LFS getstripe -g $file2)
18018 $LFS swap_layouts $dir1 $dir2 &&
18019 error "swap of directories layouts should fail"
18020 $LFS swap_layouts $dir1 $file1 &&
18021 error "swap of directory and file layouts should fail"
18022 $RUNAS $LFS swap_layouts $file1 $file2 &&
18023 error "swap of file we cannot write should fail"
18024 $LFS swap_layouts $file1 $file3 &&
18025 error "swap of file with different owner should fail"
18026 /bin/true # to clear error code
18028 run_test 184b "Forbidden layout swap (will generate errors)"
18031 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
18032 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
18033 check_swap_layouts_support
18034 check_swap_layout_no_dom $DIR
18036 local dir0=$DIR/$tdir/$testnum
18037 mkdir -p $dir0 || error "creating dir $dir0"
18039 local ref1=$dir0/ref1
18040 local ref2=$dir0/ref2
18041 local file1=$dir0/file1
18042 local file2=$dir0/file2
18043 # create a file large enough for the concurrent test
18044 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
18045 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
18046 echo "ref file size: ref1($(stat -c %s $ref1))," \
18047 "ref2($(stat -c %s $ref2))"
18050 dd if=$ref1 of=$file1 bs=16k &
18053 # Make sure dd starts to copy file, but wait at most 5 seconds
18055 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
18057 $LFS swap_layouts $file1 $file2
18060 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
18061 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
18063 # how many bytes copied before swapping layout
18064 local copied=$(stat -c %s $file2)
18065 local remaining=$(stat -c %s $ref1)
18066 remaining=$((remaining - copied))
18067 echo "Copied $copied bytes before swapping layout..."
18069 cmp -n $copied $file1 $ref2 | grep differ &&
18070 error "Content mismatch [0, $copied) of ref2 and file1"
18071 cmp -n $copied $file2 $ref1 ||
18072 error "Content mismatch [0, $copied) of ref1 and file2"
18073 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
18074 error "Content mismatch [$copied, EOF) of ref1 and file1"
18077 rm -f $ref1 $ref2 $file1 $file2
18079 run_test 184c "Concurrent write and layout swap"
18082 check_swap_layouts_support
18083 check_swap_layout_no_dom $DIR
18084 [ -z "$(which getfattr 2>/dev/null)" ] &&
18085 skip_env "no getfattr command"
18087 local file1=$DIR/$tdir/$tfile-1
18088 local file2=$DIR/$tdir/$tfile-2
18089 local file3=$DIR/$tdir/$tfile-3
18093 mkdir -p $DIR/$tdir
18094 touch $file1 || error "create $file1 failed"
18095 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18096 error "create $file2 failed"
18097 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18098 error "create $file3 failed"
18099 lovea1=$(get_layout_param $file1)
18101 $LFS swap_layouts $file2 $file3 ||
18102 error "swap $file2 $file3 layouts failed"
18103 $LFS swap_layouts $file1 $file2 ||
18104 error "swap $file1 $file2 layouts failed"
18106 lovea2=$(get_layout_param $file2)
18109 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
18111 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18112 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
18114 run_test 184d "allow stripeless layouts swap"
18117 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
18118 skip "Need MDS version at least 2.6.94"
18119 check_swap_layouts_support
18120 check_swap_layout_no_dom $DIR
18121 [ -z "$(which getfattr 2>/dev/null)" ] &&
18122 skip_env "no getfattr command"
18124 local file1=$DIR/$tdir/$tfile-1
18125 local file2=$DIR/$tdir/$tfile-2
18126 local file3=$DIR/$tdir/$tfile-3
18129 mkdir -p $DIR/$tdir
18130 touch $file1 || error "create $file1 failed"
18131 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18132 error "create $file2 failed"
18133 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18134 error "create $file3 failed"
18136 $LFS swap_layouts $file1 $file2 ||
18137 error "swap $file1 $file2 layouts failed"
18139 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18140 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
18142 echo 123 > $file1 || error "Should be able to write into $file1"
18144 $LFS swap_layouts $file1 $file3 ||
18145 error "swap $file1 $file3 layouts failed"
18147 echo 123 > $file1 || error "Should be able to write into $file1"
18149 rm -rf $file1 $file2 $file3
18151 run_test 184e "Recreate layout after stripeless layout swaps"
18154 # Create a file with name longer than sizeof(struct stat) ==
18155 # 144 to see if we can get chars from the file name to appear
18156 # in the returned striping. Note that 'f' == 0x66.
18157 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
18159 mkdir -p $DIR/$tdir
18160 mcreate $DIR/$tdir/$file
18161 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
18162 error "IOC_MDC_GETFILEINFO returned garbage striping"
18165 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
18167 test_185() { # LU-2441
18168 # LU-3553 - no volatile file support in old servers
18169 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
18170 skip "Need MDS version at least 2.3.60"
18172 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18173 touch $DIR/$tdir/spoo
18174 local mtime1=$(stat -c "%Y" $DIR/$tdir)
18175 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
18176 error "cannot create/write a volatile file"
18177 [ "$FILESET" == "" ] &&
18178 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
18179 error "FID is still valid after close"
18181 multiop_bg_pause $DIR/$tdir vVw4096_c
18188 # assume that the next FID for this client is sequential, since stdout
18189 # is unfortunately eaten by multiop_bg_pause
18190 local n=$((${fidv[1]} + 1))
18191 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
18192 if [ "$FILESET" == "" ]; then
18193 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
18194 error "FID is missing before close"
18196 kill -USR1 $multi_pid
18197 # 1 second delay, so if mtime change we will see it
18199 local mtime2=$(stat -c "%Y" $DIR/$tdir)
18200 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
18202 run_test 185 "Volatile file support"
18204 function create_check_volatile() {
18208 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
18211 local FID=$(cat /tmp/${tfile}.fid)
18212 [ "$FID" == "" ] && error "can't get FID for volatile"
18213 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
18214 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
18215 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
18219 cancel_lru_locks mdc # flush opencache
18220 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
18225 # LU-12516 - volatile creation via .lustre
18226 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
18227 skip "Need MDS version at least 2.3.55"
18229 create_check_volatile 0
18230 [ $MDSCOUNT -lt 2 ] && return 0
18233 create_check_volatile 1
18237 run_test 185a "Volatile file creation in .lustre/fid/"
18240 remote_mds_nodsh && skip "remote MDS with nodsh"
18241 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18242 skip "Need MDS version at least 2.3.0"
18244 local dir0=$DIR/$tdir/$testnum
18245 mkdir -p $dir0 || error "creating dir $dir0"
18247 local file=$dir0/file1
18248 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
18249 local dv1=$($LFS data_version $file)
18250 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
18251 local dv2=$($LFS data_version $file)
18252 [[ $dv1 != $dv2 ]] ||
18253 error "data version did not change on write $dv1 == $dv2"
18258 run_test 187a "Test data version change"
18261 remote_mds_nodsh && skip "remote MDS with nodsh"
18262 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18263 skip "Need MDS version at least 2.3.0"
18265 local dir0=$DIR/$tdir/$testnum
18266 mkdir -p $dir0 || error "creating dir $dir0"
18268 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
18269 [[ ${DV[0]} != ${DV[1]} ]] ||
18270 error "data version did not change on write"\
18271 " ${DV[0]} == ${DV[1]}"
18276 run_test 187b "Test data version change on volatile file"
18279 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18280 remote_mgs_nodsh && skip "remote MGS with nodsh"
18281 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
18283 local POOL=${POOL:-cea1}
18284 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
18285 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
18288 local last_ost=$(($OSTCOUNT - 1))
18290 local ost_list=$(seq $first_ost $ost_step $last_ost)
18291 local ost_range="$first_ost $last_ost $ost_step"
18292 local test_path=$POOL_ROOT/$POOL_DIR_NAME
18293 local file_dir=$POOL_ROOT/file_tst
18294 local subdir=$test_path/subdir
18298 # former test_200a test_200b
18299 pool_add $POOL || { rc=$? ; break; }
18300 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
18301 # former test_200c test_200d
18302 mkdir -p $test_path
18303 pool_set_dir $POOL $test_path || { rc=$? ; break; }
18304 pool_check_dir $POOL $test_path || { rc=$? ; break; }
18306 pool_check_dir $POOL $subdir || { rc=$? ; break; }
18307 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
18308 || { rc=$? ; break; }
18309 # former test_200e test_200f
18310 local files=$((OSTCOUNT*3))
18311 pool_alloc_files $POOL $test_path $files "$ost_list" \
18312 || { rc=$? ; break; }
18313 pool_create_files $POOL $file_dir $files "$ost_list" \
18314 || { rc=$? ; break; }
18315 # former test_200g test_200h
18316 pool_lfs_df $POOL || { rc=$? ; break; }
18317 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
18319 # former test_201a test_201b test_201c
18320 pool_remove_first_target $POOL || { rc=$? ; break; }
18322 local f=$test_path/$tfile
18323 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
18324 pool_remove $POOL $f || { rc=$? ; break; }
18332 run_test 200 "OST pools"
18334 # usage: default_attr <count | size | offset>
18336 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
18339 # usage: check_default_stripe_attr
18340 check_default_stripe_attr() {
18341 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
18344 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
18346 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
18350 error "unknown getstripe attr '$1'"
18353 [ $ACTUAL == $EXPECTED ] ||
18354 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
18358 test_mkdir $DIR/$tdir
18359 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
18361 check_default_stripe_attr --stripe-count
18362 check_default_stripe_attr --stripe-size
18363 check_default_stripe_attr --stripe-index
18365 run_test 204a "Print default stripe attributes"
18368 test_mkdir $DIR/$tdir
18369 $LFS setstripe --stripe-count 1 $DIR/$tdir
18371 check_default_stripe_attr --stripe-size
18372 check_default_stripe_attr --stripe-index
18374 run_test 204b "Print default stripe size and offset"
18377 test_mkdir $DIR/$tdir
18378 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18380 check_default_stripe_attr --stripe-count
18381 check_default_stripe_attr --stripe-index
18383 run_test 204c "Print default stripe count and offset"
18386 test_mkdir $DIR/$tdir
18387 $LFS setstripe --stripe-index 0 $DIR/$tdir
18389 check_default_stripe_attr --stripe-count
18390 check_default_stripe_attr --stripe-size
18392 run_test 204d "Print default stripe count and size"
18395 test_mkdir $DIR/$tdir
18396 $LFS setstripe -d $DIR/$tdir
18398 check_default_stripe_attr --stripe-count --raw
18399 check_default_stripe_attr --stripe-size --raw
18400 check_default_stripe_attr --stripe-index --raw
18402 run_test 204e "Print raw stripe attributes"
18405 test_mkdir $DIR/$tdir
18406 $LFS setstripe --stripe-count 1 $DIR/$tdir
18408 check_default_stripe_attr --stripe-size --raw
18409 check_default_stripe_attr --stripe-index --raw
18411 run_test 204f "Print raw stripe size and offset"
18414 test_mkdir $DIR/$tdir
18415 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18417 check_default_stripe_attr --stripe-count --raw
18418 check_default_stripe_attr --stripe-index --raw
18420 run_test 204g "Print raw stripe count and offset"
18423 test_mkdir $DIR/$tdir
18424 $LFS setstripe --stripe-index 0 $DIR/$tdir
18426 check_default_stripe_attr --stripe-count --raw
18427 check_default_stripe_attr --stripe-size --raw
18429 run_test 204h "Print raw stripe count and size"
18431 # Figure out which job scheduler is being used, if any,
18432 # or use a fake one
18433 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
18434 JOBENV=SLURM_JOB_ID
18435 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
18437 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
18439 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
18440 JOBENV=LOADL_STEP_ID
18441 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
18444 $LCTL list_param jobid_name > /dev/null 2>&1
18445 if [ $? -eq 0 ]; then
18451 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
18453 verify_jobstats() {
18458 # we don't really need to clear the stats for this test to work, since each
18459 # command has a unique jobid, but it makes debugging easier if needed.
18460 # for facet in $facets; do
18461 # local dev=$(convert_facet2label $facet)
18462 # # clear old jobstats
18463 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
18466 # use a new JobID for each test, or we might see an old one
18467 [ "$JOBENV" = "FAKE_JOBID" ] &&
18468 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
18470 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
18472 [ "$JOBENV" = "nodelocal" ] && {
18473 FAKE_JOBID=id.$testnum.%e.$RANDOM
18474 $LCTL set_param jobid_name=$FAKE_JOBID
18475 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
18478 log "Test: ${cmd[*]}"
18479 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
18481 if [ $JOBENV = "FAKE_JOBID" ]; then
18482 FAKE_JOBID=$JOBVAL ${cmd[*]}
18487 # all files are created on OST0000
18488 for facet in $facets; do
18489 local stats="*.$(convert_facet2label $facet).job_stats"
18491 # strip out libtool wrappers for in-tree executables
18492 if (( $(do_facet $facet lctl get_param $stats |
18493 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
18494 do_facet $facet lctl get_param $stats
18495 error "No jobstats for $JOBVAL found on $facet::$stats"
18501 local new_jobenv=$1
18503 set_persistent_param_and_check client "jobid_var" \
18504 "$FSNAME.sys.jobid_var" $new_jobenv
18507 test_205a() { # Job stats
18508 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18509 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
18510 skip "Need MDS version with at least 2.7.1"
18511 remote_mgs_nodsh && skip "remote MGS with nodsh"
18512 remote_mds_nodsh && skip "remote MDS with nodsh"
18513 remote_ost_nodsh && skip "remote OST with nodsh"
18514 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
18515 skip "Server doesn't support jobstats"
18516 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
18518 local old_jobenv=$($LCTL get_param -n jobid_var)
18519 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
18521 if [[ $PERM_CMD == *"set_param -P"* ]]; then
18522 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
18524 stack_trap "do_facet mgs $PERM_CMD \
18525 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
18529 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
18530 mdt.*.job_cleanup_interval | head -n 1)
18531 local new_interval=5
18532 do_facet $SINGLEMDS \
18533 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
18534 stack_trap "do_facet $SINGLEMDS \
18535 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
18536 local start=$SECONDS
18540 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
18541 verify_jobstats "$cmd" "$SINGLEMDS"
18543 cmd="rmdir $DIR/$tdir"
18544 verify_jobstats "$cmd" "$SINGLEMDS"
18545 # mkdir on secondary MDT
18546 if [ $MDSCOUNT -gt 1 ]; then
18547 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
18548 verify_jobstats "$cmd" "mds2"
18551 cmd="mknod $DIR/$tfile c 1 3"
18552 verify_jobstats "$cmd" "$SINGLEMDS"
18554 cmd="rm -f $DIR/$tfile"
18555 verify_jobstats "$cmd" "$SINGLEMDS"
18556 # create all files on OST0000 so verify_jobstats can find OST stats
18558 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
18559 verify_jobstats "$cmd" "$SINGLEMDS"
18561 cmd="touch $DIR/$tfile"
18562 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18564 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
18565 verify_jobstats "$cmd" "ost1"
18567 cancel_lru_locks osc
18568 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
18569 verify_jobstats "$cmd" "ost1"
18571 cmd="$TRUNCATE $DIR/$tfile 0"
18572 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18574 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
18575 verify_jobstats "$cmd" "$SINGLEMDS"
18576 # jobstats expiry - sleep until old stats should be expired
18577 local left=$((new_interval + 5 - (SECONDS - start)))
18578 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
18579 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
18581 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
18582 verify_jobstats "$cmd" "$SINGLEMDS"
18583 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
18584 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
18586 # Ensure that jobid are present in changelog (if supported by MDS)
18587 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
18588 changelog_dump | tail -10
18589 jobids=$(changelog_dump | tail -9 | grep -c "j=")
18590 [ $jobids -eq 9 ] ||
18591 error "Wrong changelog jobid count $jobids != 9"
18595 jobstats_set $JOBENV
18597 changelog_dump | grep $tfile
18598 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
18599 [ $jobids -eq 0 ] ||
18600 error "Unexpected jobids when jobid_var=$JOBENV"
18603 # test '%j' access to environment variable - if supported
18604 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
18605 JOBENV="JOBCOMPLEX"
18606 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18608 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18611 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
18612 JOBENV="JOBCOMPLEX"
18613 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
18615 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18618 # test '%j' access to per-session jobid - if supported
18619 if lctl list_param jobid_this_session > /dev/null 2>&1
18621 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
18622 lctl set_param jobid_this_session=$USER
18624 JOBENV="JOBCOMPLEX"
18625 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18627 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18630 run_test 205a "Verify job stats"
18632 # LU-13117, LU-13597
18634 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
18635 skip "Need MDS version at least 2.13.54.91"
18637 job_stats="mdt.*.job_stats"
18638 $LCTL set_param $job_stats=clear
18639 # Setting jobid_var to USER might not be supported
18640 $LCTL set_param jobid_var=USER || true
18641 $LCTL set_param jobid_name="%e.%u"
18642 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
18643 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18644 grep "job_id:.*foolish" &&
18645 error "Unexpected jobid found"
18646 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18647 grep "open:.*min.*max.*sum" ||
18648 error "wrong job_stats format found"
18650 run_test 205b "Verify job stats jobid and output format"
18654 $LCTL set_param llite.*.stats=0
18655 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
18656 $LCTL get_param llite.*.stats
18657 $LCTL get_param llite.*.stats | grep \
18658 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
18659 error "wrong client stats format found"
18661 run_test 205c "Verify client stats format"
18663 # LU-1480, LU-1773 and LU-1657
18665 mkdir -p $DIR/$tdir
18666 $LFS setstripe -c -1 $DIR/$tdir
18667 #define OBD_FAIL_LOV_INIT 0x1403
18668 $LCTL set_param fail_loc=0xa0001403
18669 $LCTL set_param fail_val=1
18670 touch $DIR/$tdir/$tfile || true
18672 run_test 206 "fail lov_init_raid0() doesn't lbug"
18675 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18676 local fsz=`stat -c %s $DIR/$tfile`
18677 cancel_lru_locks mdc
18679 # do not return layout in getattr intent
18680 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18681 $LCTL set_param fail_loc=0x170
18682 local sz=`stat -c %s $DIR/$tfile`
18684 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18688 run_test 207a "can refresh layout at glimpse"
18691 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18692 local cksum=`md5sum $DIR/$tfile`
18693 local fsz=`stat -c %s $DIR/$tfile`
18694 cancel_lru_locks mdc
18695 cancel_lru_locks osc
18697 # do not return layout in getattr intent
18698 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18699 $LCTL set_param fail_loc=0x171
18701 # it will refresh layout after the file is opened but before read issues
18702 echo checksum is "$cksum"
18703 echo "$cksum" |md5sum -c --quiet || error "file differs"
18707 run_test 207b "can refresh layout at open"
18710 # FIXME: in this test suite, only RD lease is used. This is okay
18711 # for now as only exclusive open is supported. After generic lease
18712 # is done, this test suite should be revised. - Jinshan
18714 remote_mds_nodsh && skip "remote MDS with nodsh"
18715 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18716 skip "Need MDS version at least 2.4.52"
18718 echo "==== test 1: verify get lease work"
18719 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18721 echo "==== test 2: verify lease can be broken by upcoming open"
18722 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18726 $MULTIOP $DIR/$tfile oO_RDWR:c
18727 kill -USR1 $PID && wait $PID || error "break lease error"
18729 echo "==== test 3: verify lease can't be granted if an open already exists"
18730 $MULTIOP $DIR/$tfile oO_RDWR:_c &
18734 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
18735 kill -USR1 $PID && wait $PID || error "open file error"
18737 echo "==== test 4: lease can sustain over recovery"
18738 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
18744 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18746 echo "==== test 5: lease broken can't be regained by replay"
18747 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18751 # open file to break lease and then recovery
18752 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18755 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18759 run_test 208 "Exclusive open"
18762 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18763 skip_env "must have disp_stripe"
18766 sync; sleep 5; sync;
18768 echo 3 > /proc/sys/vm/drop_caches
18769 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18770 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18771 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18773 # open/close 500 times
18774 for i in $(seq 500); do
18778 echo 3 > /proc/sys/vm/drop_caches
18779 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18780 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18781 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18783 echo "before: $req_before, after: $req_after"
18784 [ $((req_after - req_before)) -ge 300 ] &&
18785 error "open/close requests are not freed"
18788 run_test 209 "read-only open/close requests should be freed promptly"
18793 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18797 $LFS getstripe $DIR/$tfile
18799 wait $pid || error "multiop failed"
18801 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18805 $LFS getstripe $DIR/$tfile
18807 wait $pid || error "multiop failed"
18809 run_test 210 "lfs getstripe does not break leases"
18813 size=$((size % 8192 + 1))
18814 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18815 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18816 rm -f $DIR/f212 $DIR/f212.xyz
18818 run_test 212 "Sendfile test ============================================"
18821 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18822 cancel_lru_locks osc
18823 lctl set_param fail_loc=0x8000040f
18824 # generate a read lock
18825 cat $DIR/$tfile > /dev/null
18826 # write to the file, it will try to cancel the above read lock.
18827 cat /etc/hosts >> $DIR/$tfile
18829 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
18831 test_214() { # for bug 20133
18832 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
18833 for (( i=0; i < 340; i++ )) ; do
18834 touch $DIR/$tdir/d214c/a$i
18837 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
18838 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
18839 ls $DIR/d214c || error "ls $DIR/d214c failed"
18840 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
18841 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
18843 run_test 214 "hash-indexed directory test - bug 20133"
18845 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
18846 create_lnet_proc_files() {
18847 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
18850 # counterpart of create_lnet_proc_files
18851 remove_lnet_proc_files() {
18852 rm -f $TMP/lnet_$1.sys
18855 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18856 # 3rd arg as regexp for body
18857 check_lnet_proc_stats() {
18858 local l=$(cat "$TMP/lnet_$1" |wc -l)
18859 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
18861 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
18864 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18865 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
18866 # optional and can be regexp for 2nd line (lnet.routes case)
18867 check_lnet_proc_entry() {
18868 local blp=2 # blp stands for 'position of 1st line of body'
18869 [ -z "$5" ] || blp=3 # lnet.routes case
18871 local l=$(cat "$TMP/lnet_$1" |wc -l)
18872 # subtracting one from $blp because the body can be empty
18873 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
18875 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
18876 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
18878 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
18879 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
18881 # bail out if any unexpected line happened
18882 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
18883 [ "$?" != 0 ] || error "$2 misformatted"
18886 test_215() { # for bugs 18102, 21079, 21517
18887 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18889 local N='(0|[1-9][0-9]*)' # non-negative numeric
18890 local P='[1-9][0-9]*' # positive numeric
18891 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
18892 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
18893 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
18894 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
18896 local L1 # regexp for 1st line
18897 local L2 # regexp for 2nd line (optional)
18898 local BR # regexp for the rest (body)
18900 # lnet.stats should look as 11 space-separated non-negative numerics
18901 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
18902 create_lnet_proc_files "stats"
18903 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
18904 remove_lnet_proc_files "stats"
18906 # lnet.routes should look like this:
18907 # Routing disabled/enabled
18908 # net hops priority state router
18909 # where net is a string like tcp0, hops > 0, priority >= 0,
18910 # state is up/down,
18911 # router is a string like 192.168.1.1@tcp2
18912 L1="^Routing (disabled|enabled)$"
18913 L2="^net +hops +priority +state +router$"
18914 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
18915 create_lnet_proc_files "routes"
18916 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
18917 remove_lnet_proc_files "routes"
18919 # lnet.routers should look like this:
18920 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
18921 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
18922 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
18923 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
18924 L1="^ref +rtr_ref +alive +router$"
18925 BR="^$P +$P +(up|down) +$NID$"
18926 create_lnet_proc_files "routers"
18927 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
18928 remove_lnet_proc_files "routers"
18930 # lnet.peers should look like this:
18931 # nid refs state last max rtr min tx min queue
18932 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
18933 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
18934 # numeric (0 or >0 or <0), queue >= 0.
18935 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
18936 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
18937 create_lnet_proc_files "peers"
18938 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
18939 remove_lnet_proc_files "peers"
18941 # lnet.buffers should look like this:
18942 # pages count credits min
18943 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
18944 L1="^pages +count +credits +min$"
18945 BR="^ +$N +$N +$I +$I$"
18946 create_lnet_proc_files "buffers"
18947 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
18948 remove_lnet_proc_files "buffers"
18950 # lnet.nis should look like this:
18951 # nid status alive refs peer rtr max tx min
18952 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
18953 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
18954 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
18955 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
18956 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
18957 create_lnet_proc_files "nis"
18958 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
18959 remove_lnet_proc_files "nis"
18961 # can we successfully write to lnet.stats?
18962 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
18964 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
18966 test_216() { # bug 20317
18967 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18968 remote_ost_nodsh && skip "remote OST with nodsh"
18971 local facets=$(get_facets OST)
18972 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18974 save_lustre_params client "osc.*.contention_seconds" > $p
18975 save_lustre_params $facets \
18976 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
18977 save_lustre_params $facets \
18978 "ldlm.namespaces.filter-*.contended_locks" >> $p
18979 save_lustre_params $facets \
18980 "ldlm.namespaces.filter-*.contention_seconds" >> $p
18981 clear_stats osc.*.osc_stats
18983 # agressive lockless i/o settings
18984 do_nodes $(comma_list $(osts_nodes)) \
18985 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
18986 ldlm.namespaces.filter-*.contended_locks=0 \
18987 ldlm.namespaces.filter-*.contention_seconds=60"
18988 lctl set_param -n osc.*.contention_seconds=60
18990 $DIRECTIO write $DIR/$tfile 0 10 4096
18991 $CHECKSTAT -s 40960 $DIR/$tfile
18993 # disable lockless i/o
18994 do_nodes $(comma_list $(osts_nodes)) \
18995 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
18996 ldlm.namespaces.filter-*.contended_locks=32 \
18997 ldlm.namespaces.filter-*.contention_seconds=0"
18998 lctl set_param -n osc.*.contention_seconds=0
18999 clear_stats osc.*.osc_stats
19001 dd if=/dev/zero of=$DIR/$tfile count=0
19002 $CHECKSTAT -s 0 $DIR/$tfile
19004 restore_lustre_params <$p
19008 run_test 216 "check lockless direct write updates file size and kms correctly"
19010 test_217() { # bug 22430
19011 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19016 for node in $(nodes_list); do
19017 nid=$(host_nids_address $node $NETTYPE)
19018 if [[ $nid = *-* ]] ; then
19019 echo "lctl ping $(h2nettype $nid)"
19020 lctl ping $(h2nettype $nid)
19022 echo "skipping $node (no hyphen detected)"
19026 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
19029 # do directio so as not to populate the page cache
19030 log "creating a 10 Mb file"
19031 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
19032 log "starting reads"
19033 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19034 log "truncating the file"
19035 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
19037 kill %+ || true # reads might have finished
19038 echo "wait until dd is finished"
19040 log "removing the temporary file"
19041 rm -rf $DIR/$tfile || error "tmp file removal failed"
19043 run_test 218 "parallel read and truncate should not deadlock"
19046 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19048 # write one partial page
19049 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
19050 # set no grant so vvp_io_commit_write will do sync write
19051 $LCTL set_param fail_loc=0x411
19052 # write a full page at the end of file
19053 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
19055 $LCTL set_param fail_loc=0
19056 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
19057 $LCTL set_param fail_loc=0x411
19058 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
19061 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
19062 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
19064 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
19066 test_220() { #LU-325
19067 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19068 remote_ost_nodsh && skip "remote OST with nodsh"
19069 remote_mds_nodsh && skip "remote MDS with nodsh"
19070 remote_mgs_nodsh && skip "remote MGS with nodsh"
19074 # create on MDT0000 so the last_id and next_id are correct
19075 mkdir_on_mdt0 $DIR/$tdir
19076 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
19080 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
19081 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
19082 osp.$mdtosc_proc1.prealloc_last_id)
19083 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
19084 osp.$mdtosc_proc1.prealloc_next_id)
19088 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
19089 #define OBD_FAIL_OST_ENOINO 0x229
19090 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
19091 create_pool $FSNAME.$TESTNAME || return 1
19092 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
19094 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
19096 MDSOBJS=$((last_id - next_id))
19097 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
19099 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
19100 echo "OST still has $count kbytes free"
19102 echo "create $MDSOBJS files @next_id..."
19103 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
19105 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19106 osp.$mdtosc_proc1.prealloc_last_id)
19107 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19108 osp.$mdtosc_proc1.prealloc_next_id)
19110 echo "after creation, last_id=$last_id2, next_id=$next_id2"
19115 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
19116 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
19118 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
19119 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
19120 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
19121 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
19122 echo "unlink $MDSOBJS files @$next_id..."
19123 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
19125 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
19128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19130 dd if=`which date` of=$MOUNT/date oflag=sync
19131 chmod +x $MOUNT/date
19133 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
19134 $LCTL set_param fail_loc=0x80001401
19136 $MOUNT/date > /dev/null
19139 run_test 221 "make sure fault and truncate race to not cause OOM"
19142 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19145 test_mkdir $DIR/$tdir
19146 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19147 createmany -o $DIR/$tdir/$tfile 10
19148 cancel_lru_locks mdc
19149 cancel_lru_locks osc
19150 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19151 $LCTL set_param fail_loc=0x31a
19152 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
19153 $LCTL set_param fail_loc=0
19156 run_test 222a "AGL for ls should not trigger CLIO lock failure"
19159 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19162 test_mkdir $DIR/$tdir
19163 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19164 createmany -o $DIR/$tdir/$tfile 10
19165 cancel_lru_locks mdc
19166 cancel_lru_locks osc
19167 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19168 $LCTL set_param fail_loc=0x31a
19169 rm -r $DIR/$tdir || error "AGL for rmdir failed"
19170 $LCTL set_param fail_loc=0
19172 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
19175 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19178 test_mkdir $DIR/$tdir
19179 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19180 createmany -o $DIR/$tdir/$tfile 10
19181 cancel_lru_locks mdc
19182 cancel_lru_locks osc
19183 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
19184 $LCTL set_param fail_loc=0x31b
19185 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
19186 $LCTL set_param fail_loc=0
19189 run_test 223 "osc reenqueue if without AGL lock granted ======================="
19191 test_224a() { # LU-1039, MRP-303
19192 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19193 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
19194 $LCTL set_param fail_loc=0x508
19195 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
19196 $LCTL set_param fail_loc=0
19199 run_test 224a "Don't panic on bulk IO failure"
19201 test_224bd_sub() { # LU-1039, MRP-303
19202 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19206 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
19208 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19210 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
19211 cancel_lru_locks osc
19213 stack_trap "set_checksums $ORIG_CSUM" EXIT
19214 local at_max_saved=0
19216 # adaptive timeouts may prevent seeing the issue
19217 if at_is_enabled; then
19218 at_max_saved=$(at_max_get mds)
19219 at_max_set 0 mds client
19220 stack_trap "at_max_set $at_max_saved mds client" EXIT
19223 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
19224 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
19225 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
19227 do_facet ost1 $LCTL set_param fail_loc=0
19228 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
19233 test_224bd_sub 3 error "dd failed"
19235 run_test 224b "Don't panic on bulk IO failure"
19237 test_224c() { # LU-6441
19238 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19239 remote_mds_nodsh && skip "remote MDS with nodsh"
19241 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19242 save_writethrough $p
19243 set_cache writethrough on
19245 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
19246 local at_max=$($LCTL get_param -n at_max)
19247 local timeout=$($LCTL get_param -n timeout)
19248 local test_at="at_max"
19249 local param_at="$FSNAME.sys.at_max"
19250 local test_timeout="timeout"
19251 local param_timeout="$FSNAME.sys.timeout"
19253 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
19255 set_persistent_param_and_check client "$test_at" "$param_at" 0
19256 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
19258 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
19259 do_facet ost1 "$LCTL set_param fail_loc=0x520"
19260 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19261 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
19263 do_facet ost1 "$LCTL set_param fail_loc=0"
19265 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
19266 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
19269 $LCTL set_param -n $pages_per_rpc
19270 restore_lustre_params < $p
19273 run_test 224c "Don't hang if one of md lost during large bulk RPC"
19275 test_224d() { # LU-11169
19276 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
19278 run_test 224d "Don't corrupt data on bulk IO timeout"
19280 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
19282 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19283 if [ -z ${MDSSURVEY} ]; then
19284 skip_env "mds-survey not found"
19286 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19287 skip "Need MDS version at least 2.2.51"
19289 local mds=$(facet_host $SINGLEMDS)
19290 local target=$(do_nodes $mds 'lctl dl' |
19291 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19293 local cmd1="file_count=1000 thrhi=4"
19294 local cmd2="dir_count=2 layer=mdd stripe_count=0"
19295 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19296 local cmd="$cmd1 $cmd2 $cmd3"
19298 rm -f ${TMP}/mds_survey*
19300 eval $cmd || error "mds-survey with zero-stripe failed"
19301 cat ${TMP}/mds_survey*
19302 rm -f ${TMP}/mds_survey*
19304 run_test 225a "Metadata survey sanity with zero-stripe"
19307 if [ -z ${MDSSURVEY} ]; then
19308 skip_env "mds-survey not found"
19310 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19311 skip "Need MDS version at least 2.2.51"
19312 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19313 remote_mds_nodsh && skip "remote MDS with nodsh"
19314 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
19315 skip_env "Need to mount OST to test"
19318 local mds=$(facet_host $SINGLEMDS)
19319 local target=$(do_nodes $mds 'lctl dl' |
19320 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19322 local cmd1="file_count=1000 thrhi=4"
19323 local cmd2="dir_count=2 layer=mdd stripe_count=1"
19324 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19325 local cmd="$cmd1 $cmd2 $cmd3"
19327 rm -f ${TMP}/mds_survey*
19329 eval $cmd || error "mds-survey with stripe_count failed"
19330 cat ${TMP}/mds_survey*
19331 rm -f ${TMP}/mds_survey*
19333 run_test 225b "Metadata survey sanity with stripe_count = 1"
19335 mcreate_path2fid () {
19341 local path=$DIR/$tdir/$name
19346 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
19347 error "cannot create $desc"
19349 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
19351 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
19353 fid_path=$($LFS fid2path $MOUNT $fid)
19355 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
19357 [ "$path" == "$fid_path" ] ||
19358 error "fid2path returned $fid_path, expected $path"
19360 echo "pass with $path and $fid"
19365 mkdir -p $DIR/$tdir
19367 mcreate_path2fid 0010666 0 0 fifo "FIFO"
19368 mcreate_path2fid 0020666 1 3 null "character special file (null)"
19369 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
19370 mcreate_path2fid 0040666 0 0 dir "directory"
19371 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
19372 mcreate_path2fid 0100666 0 0 file "regular file"
19373 mcreate_path2fid 0120666 0 0 link "symbolic link"
19374 mcreate_path2fid 0140666 0 0 sock "socket"
19376 run_test 226a "call path2fid and fid2path on files of all type"
19379 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19384 mkdir -p $DIR/$tdir
19385 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
19386 error "create remote directory failed"
19387 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
19388 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
19389 "character special file (null)"
19390 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
19391 "character special file (no device)"
19392 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
19393 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
19394 "block special file (loop)"
19395 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
19396 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
19397 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
19399 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
19402 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19403 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
19404 skip "Need MDS version at least 2.13.55"
19406 local submnt=/mnt/submnt
19407 local srcfile=/etc/passwd
19408 local dstfile=$submnt/passwd
19414 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
19415 error "create remote directory failed"
19416 mkdir -p $submnt || error "create $submnt failed"
19417 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
19418 error "mount $submnt failed"
19419 stack_trap "umount $submnt" EXIT
19421 cp $srcfile $dstfile
19422 fid=$($LFS path2fid $dstfile)
19423 path=$($LFS fid2path $submnt "$fid")
19424 [ "$path" = "$dstfile" ] ||
19425 error "fid2path $submnt $fid failed ($path != $dstfile)"
19427 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
19429 # LU-1299 Executing or running ldd on a truncated executable does not
19430 # cause an out-of-memory condition.
19432 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19433 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
19435 dd if=$(which date) of=$MOUNT/date bs=1k count=1
19436 chmod +x $MOUNT/date
19438 $MOUNT/date > /dev/null
19439 ldd $MOUNT/date > /dev/null
19442 run_test 227 "running truncated executable does not cause OOM"
19444 # LU-1512 try to reuse idle OI blocks
19446 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19447 remote_mds_nodsh && skip "remote MDS with nodsh"
19448 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19450 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19451 local myDIR=$DIR/$tdir
19454 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19455 $LCTL set_param fail_loc=0x80001002
19456 createmany -o $myDIR/t- 10000
19457 $LCTL set_param fail_loc=0
19458 # The guard is current the largest FID holder
19460 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19462 local IDX=$(($SEQ % 64))
19464 do_facet $SINGLEMDS sync
19465 # Make sure journal flushed.
19467 local blk1=$(do_facet $SINGLEMDS \
19468 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19469 grep Blockcount | awk '{print $4}')
19471 # Remove old files, some OI blocks will become idle.
19472 unlinkmany $myDIR/t- 10000
19473 # Create new files, idle OI blocks should be reused.
19474 createmany -o $myDIR/t- 2000
19475 do_facet $SINGLEMDS sync
19476 # Make sure journal flushed.
19478 local blk2=$(do_facet $SINGLEMDS \
19479 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19480 grep Blockcount | awk '{print $4}')
19482 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19484 run_test 228a "try to reuse idle OI blocks"
19487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19488 remote_mds_nodsh && skip "remote MDS with nodsh"
19489 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19491 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19492 local myDIR=$DIR/$tdir
19495 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19496 $LCTL set_param fail_loc=0x80001002
19497 createmany -o $myDIR/t- 10000
19498 $LCTL set_param fail_loc=0
19499 # The guard is current the largest FID holder
19501 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19503 local IDX=$(($SEQ % 64))
19505 do_facet $SINGLEMDS sync
19506 # Make sure journal flushed.
19508 local blk1=$(do_facet $SINGLEMDS \
19509 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19510 grep Blockcount | awk '{print $4}')
19512 # Remove old files, some OI blocks will become idle.
19513 unlinkmany $myDIR/t- 10000
19516 stop $SINGLEMDS || error "Fail to stop MDT."
19518 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
19519 error "Fail to start MDT."
19521 df $MOUNT || error "Fail to df."
19522 # Create new files, idle OI blocks should be reused.
19523 createmany -o $myDIR/t- 2000
19524 do_facet $SINGLEMDS sync
19525 # Make sure journal flushed.
19527 local blk2=$(do_facet $SINGLEMDS \
19528 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19529 grep Blockcount | awk '{print $4}')
19531 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19533 run_test 228b "idle OI blocks can be reused after MDT restart"
19537 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19538 remote_mds_nodsh && skip "remote MDS with nodsh"
19539 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19541 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19542 local myDIR=$DIR/$tdir
19545 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19546 $LCTL set_param fail_loc=0x80001002
19547 # 20000 files can guarantee there are index nodes in the OI file
19548 createmany -o $myDIR/t- 20000
19549 $LCTL set_param fail_loc=0
19550 # The guard is current the largest FID holder
19552 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19554 local IDX=$(($SEQ % 64))
19556 do_facet $SINGLEMDS sync
19557 # Make sure journal flushed.
19559 local blk1=$(do_facet $SINGLEMDS \
19560 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19561 grep Blockcount | awk '{print $4}')
19563 # Remove old files, some OI blocks will become idle.
19564 unlinkmany $myDIR/t- 20000
19566 # The OI file should become empty now
19568 # Create new files, idle OI blocks should be reused.
19569 createmany -o $myDIR/t- 2000
19570 do_facet $SINGLEMDS sync
19571 # Make sure journal flushed.
19573 local blk2=$(do_facet $SINGLEMDS \
19574 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19575 grep Blockcount | awk '{print $4}')
19577 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19579 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
19581 test_229() { # LU-2482, LU-3448
19582 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19583 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
19584 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
19585 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
19589 # Create a file with a released layout and stripe count 2.
19590 $MULTIOP $DIR/$tfile H2c ||
19591 error "failed to create file with released layout"
19593 $LFS getstripe -v $DIR/$tfile
19595 local pattern=$($LFS getstripe -L $DIR/$tfile)
19596 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
19598 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
19600 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
19601 stat $DIR/$tfile || error "failed to stat released file"
19603 chown $RUNAS_ID $DIR/$tfile ||
19604 error "chown $RUNAS_ID $DIR/$tfile failed"
19606 chgrp $RUNAS_ID $DIR/$tfile ||
19607 error "chgrp $RUNAS_ID $DIR/$tfile failed"
19609 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
19610 rm $DIR/$tfile || error "failed to remove released file"
19612 run_test 229 "getstripe/stat/rm/attr changes work on released files"
19615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19616 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19617 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19618 skip "Need MDS version at least 2.11.52"
19622 test_mkdir $DIR/$tdir
19623 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
19624 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
19625 [ $mdt_idx -ne 0 ] &&
19626 error "create local directory on wrong MDT $mdt_idx"
19628 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
19629 error "create remote directory failed"
19630 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
19631 [ $mdt_idx -ne $MDTIDX ] &&
19632 error "create remote directory on wrong MDT $mdt_idx"
19634 createmany -o $DIR/$tdir/test_230/t- 10 ||
19635 error "create files on remote directory failed"
19636 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
19637 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
19638 rm -r $DIR/$tdir || error "unlink remote directory failed"
19640 run_test 230a "Create remote directory and files under the remote directory"
19643 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19644 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19645 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19646 skip "Need MDS version at least 2.11.52"
19654 local migrate_dir=$DIR/$tdir/migrate_dir
19655 local other_dir=$DIR/$tdir/other_dir
19657 test_mkdir $DIR/$tdir
19658 test_mkdir -i0 -c1 $migrate_dir
19659 test_mkdir -i0 -c1 $other_dir
19660 for ((i=0; i<10; i++)); do
19661 mkdir -p $migrate_dir/dir_${i}
19662 createmany -o $migrate_dir/dir_${i}/f 10 ||
19663 error "create files under remote dir failed $i"
19666 cp /etc/passwd $migrate_dir/$tfile
19667 cp /etc/passwd $other_dir/$tfile
19668 chattr +SAD $migrate_dir
19669 chattr +SAD $migrate_dir/$tfile
19671 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19672 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19673 local old_dir_mode=$(stat -c%f $migrate_dir)
19674 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
19676 mkdir -p $migrate_dir/dir_default_stripe2
19677 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
19678 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
19680 mkdir -p $other_dir
19681 ln $migrate_dir/$tfile $other_dir/luna
19682 ln $migrate_dir/$tfile $migrate_dir/sofia
19683 ln $other_dir/$tfile $migrate_dir/david
19684 ln -s $migrate_dir/$tfile $other_dir/zachary
19685 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
19686 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
19692 for len in 58 59 60; do
19693 lnktgt=$(str_repeat 'l' $len)
19694 touch $migrate_dir/$lnktgt
19695 ln -s $lnktgt $migrate_dir/${len}char_ln
19699 for len in 4094 4095; do
19700 lnktgt=$(str_repeat 'l' $len)
19701 ln -s $lnktgt $migrate_dir/${len}char_ln
19705 for len in 254 255; do
19706 touch $migrate_dir/$(str_repeat 'l' $len)
19709 $LFS migrate -m $MDTIDX $migrate_dir ||
19710 error "fails on migrating remote dir to MDT1"
19712 echo "migratate to MDT1, then checking.."
19713 for ((i = 0; i < 10; i++)); do
19714 for file in $(find $migrate_dir/dir_${i}); do
19715 mdt_index=$($LFS getstripe -m $file)
19716 # broken symlink getstripe will fail
19717 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19718 error "$file is not on MDT${MDTIDX}"
19722 # the multiple link file should still in MDT0
19723 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19724 [ $mdt_index == 0 ] ||
19725 error "$file is not on MDT${MDTIDX}"
19727 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19728 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19729 error " expect $old_dir_flag get $new_dir_flag"
19731 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19732 [ "$old_file_flag" = "$new_file_flag" ] ||
19733 error " expect $old_file_flag get $new_file_flag"
19735 local new_dir_mode=$(stat -c%f $migrate_dir)
19736 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19737 error "expect mode $old_dir_mode get $new_dir_mode"
19739 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19740 [ "$old_file_mode" = "$new_file_mode" ] ||
19741 error "expect mode $old_file_mode get $new_file_mode"
19743 diff /etc/passwd $migrate_dir/$tfile ||
19744 error "$tfile different after migration"
19746 diff /etc/passwd $other_dir/luna ||
19747 error "luna different after migration"
19749 diff /etc/passwd $migrate_dir/sofia ||
19750 error "sofia different after migration"
19752 diff /etc/passwd $migrate_dir/david ||
19753 error "david different after migration"
19755 diff /etc/passwd $other_dir/zachary ||
19756 error "zachary different after migration"
19758 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19759 error "${tfile}_ln different after migration"
19761 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19762 error "${tfile}_ln_other different after migration"
19764 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19765 [ $stripe_count = 2 ] ||
19766 error "dir strpe_count $d != 2 after migration."
19768 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19769 [ $stripe_count = 2 ] ||
19770 error "file strpe_count $d != 2 after migration."
19772 #migrate back to MDT0
19775 $LFS migrate -m $MDTIDX $migrate_dir ||
19776 error "fails on migrating remote dir to MDT0"
19778 echo "migrate back to MDT0, checking.."
19779 for file in $(find $migrate_dir); do
19780 mdt_index=$($LFS getstripe -m $file)
19781 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19782 error "$file is not on MDT${MDTIDX}"
19785 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19786 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19787 error " expect $old_dir_flag get $new_dir_flag"
19789 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19790 [ "$old_file_flag" = "$new_file_flag" ] ||
19791 error " expect $old_file_flag get $new_file_flag"
19793 local new_dir_mode=$(stat -c%f $migrate_dir)
19794 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19795 error "expect mode $old_dir_mode get $new_dir_mode"
19797 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19798 [ "$old_file_mode" = "$new_file_mode" ] ||
19799 error "expect mode $old_file_mode get $new_file_mode"
19801 diff /etc/passwd ${migrate_dir}/$tfile ||
19802 error "$tfile different after migration"
19804 diff /etc/passwd ${other_dir}/luna ||
19805 error "luna different after migration"
19807 diff /etc/passwd ${migrate_dir}/sofia ||
19808 error "sofia different after migration"
19810 diff /etc/passwd ${other_dir}/zachary ||
19811 error "zachary different after migration"
19813 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19814 error "${tfile}_ln different after migration"
19816 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19817 error "${tfile}_ln_other different after migration"
19819 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19820 [ $stripe_count = 2 ] ||
19821 error "dir strpe_count $d != 2 after migration."
19823 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19824 [ $stripe_count = 2 ] ||
19825 error "file strpe_count $d != 2 after migration."
19827 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19829 run_test 230b "migrate directory"
19832 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19833 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19834 remote_mds_nodsh && skip "remote MDS with nodsh"
19835 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19836 skip "Need MDS version at least 2.11.52"
19842 local migrate_dir=$DIR/$tdir/migrate_dir
19844 #If migrating directory fails in the middle, all entries of
19845 #the directory is still accessiable.
19846 test_mkdir $DIR/$tdir
19847 test_mkdir -i0 -c1 $migrate_dir
19848 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
19850 createmany -o $migrate_dir/f $total ||
19851 error "create files under ${migrate_dir} failed"
19853 # fail after migrating top dir, and this will fail only once, so the
19854 # first sub file migration will fail (currently f3), others succeed.
19855 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
19856 do_facet mds1 lctl set_param fail_loc=0x1801
19857 local t=$(ls $migrate_dir | wc -l)
19858 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
19859 error "migrate should fail"
19860 local u=$(ls $migrate_dir | wc -l)
19861 [ "$u" == "$t" ] || error "$u != $t during migration"
19863 # add new dir/file should succeed
19864 mkdir $migrate_dir/dir ||
19865 error "mkdir failed under migrating directory"
19866 touch $migrate_dir/file ||
19867 error "create file failed under migrating directory"
19869 # add file with existing name should fail
19870 for file in $migrate_dir/f*; do
19871 stat $file > /dev/null || error "stat $file failed"
19872 $OPENFILE -f O_CREAT:O_EXCL $file &&
19873 error "open(O_CREAT|O_EXCL) $file should fail"
19874 $MULTIOP $file m && error "create $file should fail"
19875 touch $DIR/$tdir/remote_dir/$tfile ||
19876 error "touch $tfile failed"
19877 ln $DIR/$tdir/remote_dir/$tfile $file &&
19878 error "link $file should fail"
19879 mdt_index=$($LFS getstripe -m $file)
19880 if [ $mdt_index == 0 ]; then
19881 # file failed to migrate is not allowed to rename to
19882 mv $DIR/$tdir/remote_dir/$tfile $file &&
19883 error "rename to $file should fail"
19885 mv $DIR/$tdir/remote_dir/$tfile $file ||
19886 error "rename to $file failed"
19888 echo hello >> $file || error "write $file failed"
19891 # resume migration with different options should fail
19892 $LFS migrate -m 0 $migrate_dir &&
19893 error "migrate -m 0 $migrate_dir should fail"
19895 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
19896 error "migrate -c 2 $migrate_dir should fail"
19898 # resume migration should succeed
19899 $LFS migrate -m $MDTIDX $migrate_dir ||
19900 error "migrate $migrate_dir failed"
19902 echo "Finish migration, then checking.."
19903 for file in $(find $migrate_dir); do
19904 mdt_index=$($LFS getstripe -m $file)
19905 [ $mdt_index == $MDTIDX ] ||
19906 error "$file is not on MDT${MDTIDX}"
19909 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19911 run_test 230c "check directory accessiblity if migration failed"
19914 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19915 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19916 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19917 skip "Need MDS version at least 2.11.52"
19919 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
19921 local migrate_dir=$DIR/$tdir/migrate_dir
19931 old_index=$((RANDOM % MDSCOUNT))
19932 old_count=$((MDSCOUNT - old_index))
19933 new_index=$((RANDOM % MDSCOUNT))
19934 new_count=$((MDSCOUNT - new_index))
19935 new_hash=1 # for all_char
19937 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
19938 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
19940 test_mkdir $DIR/$tdir
19941 test_mkdir -i $old_index -c $old_count $migrate_dir
19943 for ((i=0; i<100; i++)); do
19944 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
19945 createmany -o $migrate_dir/dir_${i}/f 100 ||
19946 error "create files under remote dir failed $i"
19949 echo -n "Migrate from MDT$old_index "
19950 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
19951 echo -n "to MDT$new_index"
19952 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
19955 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
19956 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
19957 error "migrate remote dir error"
19959 echo "Finish migration, then checking.."
19960 for file in $(find $migrate_dir -maxdepth 1); do
19961 mdt_index=$($LFS getstripe -m $file)
19962 if [ $mdt_index -lt $new_index ] ||
19963 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
19964 error "$file is on MDT$mdt_index"
19968 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19970 run_test 230d "check migrate big directory"
19973 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19974 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19975 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19976 skip "Need MDS version at least 2.11.52"
19983 mkdir_on_mdt0 $DIR/$tdir
19984 mkdir $DIR/$tdir/migrate_dir
19985 mkdir $DIR/$tdir/other_dir
19986 touch $DIR/$tdir/migrate_dir/a
19987 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
19988 ls $DIR/$tdir/other_dir
19990 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19991 error "migrate dir fails"
19993 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19994 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19996 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19997 [ $mdt_index == 0 ] || error "a is not on MDT0"
19999 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
20000 error "migrate dir fails"
20002 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
20003 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
20005 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20006 [ $mdt_index == 1 ] || error "a is not on MDT1"
20008 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
20009 [ $mdt_index == 1 ] || error "b is not on MDT1"
20011 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20012 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
20014 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
20016 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20018 run_test 230e "migrate mulitple local link files"
20021 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20022 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20023 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20024 skip "Need MDS version at least 2.11.52"
20029 mkdir -p $DIR/$tdir
20030 mkdir $DIR/$tdir/migrate_dir
20031 $LFS mkdir -i1 $DIR/$tdir/other_dir
20032 touch $DIR/$tdir/migrate_dir/a
20033 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
20034 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
20035 ls $DIR/$tdir/other_dir
20037 # a should be migrated to MDT1, since no other links on MDT0
20038 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20039 error "#1 migrate dir fails"
20040 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20041 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20042 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20043 [ $mdt_index == 1 ] || error "a is not on MDT1"
20045 # a should stay on MDT1, because it is a mulitple link file
20046 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20047 error "#2 migrate dir fails"
20048 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20049 [ $mdt_index == 1 ] || error "a is not on MDT1"
20051 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20052 error "#3 migrate dir fails"
20054 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20055 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
20056 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
20058 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
20059 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
20061 # a should be migrated to MDT0, since no other links on MDT1
20062 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20063 error "#4 migrate dir fails"
20064 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20065 [ $mdt_index == 0 ] || error "a is not on MDT0"
20067 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20069 run_test 230f "migrate mulitple remote link files"
20072 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20073 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20074 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20075 skip "Need MDS version at least 2.11.52"
20077 mkdir -p $DIR/$tdir/migrate_dir
20079 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
20080 error "migrating dir to non-exist MDT succeeds"
20083 run_test 230g "migrate dir to non-exist MDT"
20086 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20087 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20088 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20089 skip "Need MDS version at least 2.11.52"
20093 mkdir -p $DIR/$tdir/migrate_dir
20095 $LFS migrate -m1 $DIR &&
20096 error "migrating mountpoint1 should fail"
20098 $LFS migrate -m1 $DIR/$tdir/.. &&
20099 error "migrating mountpoint2 should fail"
20102 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
20103 error "migrating $tdir/migrate_dir/.. should fail"
20107 run_test 230h "migrate .. and root"
20110 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20111 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20112 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20113 skip "Need MDS version at least 2.11.52"
20115 mkdir -p $DIR/$tdir/migrate_dir
20117 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
20118 error "migration fails with a tailing slash"
20120 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
20121 error "migration fails with two tailing slashes"
20123 run_test 230i "lfs migrate -m tolerates trailing slashes"
20126 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20127 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20128 skip "Need MDS version at least 2.11.52"
20130 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20131 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
20132 error "create $tfile failed"
20133 cat /etc/passwd > $DIR/$tdir/$tfile
20135 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20137 cmp /etc/passwd $DIR/$tdir/$tfile ||
20138 error "DoM file mismatch after migration"
20140 run_test 230j "DoM file data not changed after dir migration"
20143 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
20144 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20145 skip "Need MDS version at least 2.11.56"
20148 local files_on_starting_mdt=0
20150 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
20151 $LFS getdirstripe $DIR/$tdir
20152 for i in $(seq $total); do
20153 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
20154 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20155 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20158 echo "$files_on_starting_mdt files on MDT0"
20160 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
20161 $LFS getdirstripe $DIR/$tdir
20163 files_on_starting_mdt=0
20164 for i in $(seq $total); do
20165 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20166 error "file $tfile.$i mismatch after migration"
20167 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
20168 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20171 echo "$files_on_starting_mdt files on MDT1 after migration"
20172 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
20174 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
20175 $LFS getdirstripe $DIR/$tdir
20177 files_on_starting_mdt=0
20178 for i in $(seq $total); do
20179 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20180 error "file $tfile.$i mismatch after 2nd migration"
20181 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20182 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20185 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
20186 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
20190 run_test 230k "file data not changed after dir migration"
20193 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20194 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20195 skip "Need MDS version at least 2.11.56"
20197 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
20198 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
20199 error "create files under remote dir failed $i"
20200 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20202 run_test 230l "readdir between MDTs won't crash"
20205 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20206 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20207 skip "Need MDS version at least 2.11.56"
20210 local mig_dir=$DIR/$tdir/migrate_dir
20211 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
20215 echo "Creating files and dirs with xattrs"
20216 test_mkdir $DIR/$tdir
20217 test_mkdir -i0 -c1 $mig_dir
20219 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
20220 error "cannot set xattr attr1 on dir"
20221 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
20222 error "cannot set xattr attr2 on dir"
20223 touch $mig_dir/dir/f0
20224 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
20225 error "cannot set xattr attr1 on file"
20226 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
20227 error "cannot set xattr attr2 on file"
20228 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20229 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20230 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
20231 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20232 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
20233 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20234 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
20235 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20236 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
20238 echo "Migrating to MDT1"
20239 $LFS migrate -m $MDTIDX $mig_dir ||
20240 error "fails on migrating dir to MDT1"
20242 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20243 echo "Checking xattrs"
20244 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20245 [ "$val" = $longstr ] ||
20246 error "expecting xattr1 $longstr on dir, found $val"
20247 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20248 [ "$val" = $shortstr ] ||
20249 error "expecting xattr2 $shortstr on dir, found $val"
20250 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20251 [ "$val" = $longstr ] ||
20252 error "expecting xattr1 $longstr on file, found $val"
20253 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20254 [ "$val" = $shortstr ] ||
20255 error "expecting xattr2 $shortstr on file, found $val"
20257 run_test 230m "xattrs not changed after dir migration"
20260 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20261 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20262 skip "Need MDS version at least 2.13.53"
20264 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
20265 cat /etc/hosts > $DIR/$tdir/$tfile
20266 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
20267 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
20269 cmp /etc/hosts $DIR/$tdir/$tfile ||
20270 error "File data mismatch after migration"
20272 run_test 230n "Dir migration with mirrored file"
20275 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
20276 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20277 skip "Need MDS version at least 2.13.52"
20279 local mdts=$(comma_list $(mdts_nodes))
20281 local restripe_status
20285 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20287 # in case "crush" hash type is not set
20288 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20290 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20291 mdt.*MDT0000.enable_dir_restripe)
20292 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20293 stack_trap "do_nodes $mdts $LCTL set_param \
20294 mdt.*.enable_dir_restripe=$restripe_status"
20297 createmany -m $DIR/$tdir/f 100 ||
20298 error "create files under remote dir failed $i"
20299 createmany -d $DIR/$tdir/d 100 ||
20300 error "create dirs under remote dir failed $i"
20302 for i in $(seq 2 $MDSCOUNT); do
20303 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20304 $LFS setdirstripe -c $i $DIR/$tdir ||
20305 error "split -c $i $tdir failed"
20306 wait_update $HOSTNAME \
20307 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
20308 error "dir split not finished"
20309 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20310 awk '/migrate/ {sum += $2} END { print sum }')
20311 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
20312 # delta is around total_files/stripe_count
20313 (( $delta < 200 / (i - 1) + 4 )) ||
20314 error "$delta files migrated >= $((200 / (i - 1) + 4))"
20317 run_test 230o "dir split"
20320 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20321 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20322 skip "Need MDS version at least 2.13.52"
20324 local mdts=$(comma_list $(mdts_nodes))
20326 local restripe_status
20330 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20332 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20334 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20335 mdt.*MDT0000.enable_dir_restripe)
20336 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20337 stack_trap "do_nodes $mdts $LCTL set_param \
20338 mdt.*.enable_dir_restripe=$restripe_status"
20340 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
20341 createmany -m $DIR/$tdir/f 100 ||
20342 error "create files under remote dir failed"
20343 createmany -d $DIR/$tdir/d 100 ||
20344 error "create dirs under remote dir failed"
20346 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
20347 local mdt_hash="crush"
20349 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20350 $LFS setdirstripe -c $c $DIR/$tdir ||
20351 error "split -c $c $tdir failed"
20352 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
20353 mdt_hash="$mdt_hash,fixed"
20354 elif [ $c -eq 1 ]; then
20357 wait_update $HOSTNAME \
20358 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
20359 error "dir merge not finished"
20360 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20361 awk '/migrate/ {sum += $2} END { print sum }')
20362 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
20363 # delta is around total_files/stripe_count
20364 (( delta < 200 / c + 4 )) ||
20365 error "$delta files migrated >= $((200 / c + 4))"
20368 run_test 230p "dir merge"
20371 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
20372 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20373 skip "Need MDS version at least 2.13.52"
20375 local mdts=$(comma_list $(mdts_nodes))
20376 local saved_threshold=$(do_facet mds1 \
20377 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
20378 local saved_delta=$(do_facet mds1 \
20379 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
20380 local threshold=100
20383 local stripe_count=0
20388 # test with fewer files on ZFS
20389 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
20391 stack_trap "do_nodes $mdts $LCTL set_param \
20392 mdt.*.dir_split_count=$saved_threshold"
20393 stack_trap "do_nodes $mdts $LCTL set_param \
20394 mdt.*.dir_split_delta=$saved_delta"
20395 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
20396 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
20397 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
20398 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
20399 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
20400 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20402 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20403 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
20405 create=$((threshold * 3 / 2))
20406 while [ $stripe_count -lt $MDSCOUNT ]; do
20407 createmany -m $DIR/$tdir/f $total $create ||
20408 error "create sub files failed"
20409 stat $DIR/$tdir > /dev/null
20410 total=$((total + create))
20411 stripe_count=$((stripe_count + delta))
20412 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
20414 wait_update $HOSTNAME \
20415 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
20416 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
20418 wait_update $HOSTNAME \
20419 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
20420 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
20422 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
20423 echo "$nr_files/$total files on MDT$stripe_index after split"
20424 # allow 10% margin of imbalance with crush hash
20425 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
20426 error "$nr_files files on MDT$stripe_index after split"
20428 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
20429 [ $nr_files -eq $total ] ||
20430 error "total sub files $nr_files != $total"
20433 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
20435 echo "fixed layout directory won't auto split"
20436 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
20437 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
20438 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
20439 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
20440 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
20442 run_test 230q "dir auto split"
20445 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
20446 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20447 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
20448 skip "Need MDS version at least 2.13.54"
20450 # maximum amount of local locks:
20451 # parent striped dir - 2 locks
20452 # new stripe in parent to migrate to - 1 lock
20453 # source and target - 2 locks
20454 # Total 5 locks for regular file
20455 mkdir -p $DIR/$tdir
20456 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
20457 touch $DIR/$tdir/dir1/eee
20459 # create 4 hardlink for 4 more locks
20460 # Total: 9 locks > RS_MAX_LOCKS (8)
20461 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
20462 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
20463 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
20464 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
20465 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
20466 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
20467 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
20468 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
20470 cancel_lru_locks mdc
20472 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
20473 error "migrate dir fails"
20475 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20477 run_test 230r "migrate with too many local locks"
20480 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
20481 skip "Need MDS version at least 2.14.52"
20483 local mdts=$(comma_list $(mdts_nodes))
20484 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
20485 mdt.*MDT0000.enable_dir_restripe)
20487 stack_trap "do_nodes $mdts $LCTL set_param \
20488 mdt.*.enable_dir_restripe=$restripe_status"
20492 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
20493 test_mkdir $DIR/$tdir
20494 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
20495 error "$LFS mkdir should return EEXIST if target exists"
20499 run_test 230s "lfs mkdir should return -EEXIST if target exists"
20503 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20504 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
20505 skip "Need MDS version at least 2.14.50"
20507 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
20508 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
20509 $LFS project -p 1 -s $DIR/$tdir ||
20510 error "set $tdir project id failed"
20511 $LFS project -p 2 -s $DIR/$tdir/subdir ||
20512 error "set subdir project id failed"
20513 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
20515 run_test 230t "migrate directory with project ID set"
20519 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20520 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20521 skip "Need MDS version at least 2.14.53"
20525 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20526 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20527 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
20528 for i in $(seq 0 $((MDSCOUNT - 1))); do
20529 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20530 echo "$count dirs migrated to MDT$i"
20532 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20533 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
20535 run_test 230u "migrate directory by QOS"
20539 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20540 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20541 skip "Need MDS version at least 2.14.53"
20545 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20546 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20547 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
20548 for i in $(seq 0 $((MDSCOUNT - 1))); do
20549 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20550 echo "$count subdirs migrated to MDT$i"
20551 (( i == 3 )) && (( count > 0 )) &&
20552 error "subdir shouldn't be migrated to MDT3"
20554 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20555 (( count == 3 )) || error "dirs migrated to $count MDTs"
20557 run_test 230v "subdir migrated to the MDT where its parent is located"
20560 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20561 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20562 skip "Need MDS version at least 2.14.53"
20564 mkdir -p $DIR/$tdir/sub || error "mkdir failed"
20566 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
20567 error "migrate failed"
20569 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
20570 error "$tdir stripe count mismatch"
20572 (( $($LFS getdirstripe -c $DIR/$tdir/sub) == 0 )) ||
20573 error "$tdir/sub is striped"
20575 run_test 230w "non-recursive mode dir migration"
20579 # For simplicity this test assumes that max_pages_per_rpc
20580 # is the same across all OSCs
20581 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
20582 local bulk_size=$((max_pages * PAGE_SIZE))
20583 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
20586 mkdir -p $DIR/$tdir
20587 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
20588 error "failed to set stripe with -S ${brw_size}M option"
20590 # clear the OSC stats
20591 $LCTL set_param osc.*.stats=0 &>/dev/null
20594 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
20595 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
20596 oflag=direct &>/dev/null || error "dd failed"
20598 sync; sleep 1; sync # just to be safe
20599 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
20600 if [ x$nrpcs != "x1" ]; then
20601 $LCTL get_param osc.*.stats
20602 error "found $nrpcs ost_write RPCs, not 1 as expected"
20606 # Drop the OSC cache, otherwise we will read from it
20607 cancel_lru_locks osc
20609 # clear the OSC stats
20610 $LCTL set_param osc.*.stats=0 &>/dev/null
20612 # Client reads $bulk_size.
20613 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
20614 iflag=direct &>/dev/null || error "dd failed"
20616 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
20617 if [ x$nrpcs != "x1" ]; then
20618 $LCTL get_param osc.*.stats
20619 error "found $nrpcs ost_read RPCs, not 1 as expected"
20622 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
20625 mkdir -p $DIR/$tdir
20627 for i in {0..1023}; do
20628 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
20629 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
20630 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
20634 run_test 231b "must not assert on fully utilized OST request buffer"
20637 mkdir -p $DIR/$tdir
20638 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20640 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20641 do_facet ost1 $LCTL set_param fail_loc=0x31c
20643 # ignore dd failure
20644 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
20646 do_facet ost1 $LCTL set_param fail_loc=0
20647 umount_client $MOUNT || error "umount failed"
20648 mount_client $MOUNT || error "mount failed"
20649 stop ost1 || error "cannot stop ost1"
20650 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20652 run_test 232a "failed lock should not block umount"
20655 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
20656 skip "Need MDS version at least 2.10.58"
20658 mkdir -p $DIR/$tdir
20659 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20660 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
20662 cancel_lru_locks osc
20664 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20665 do_facet ost1 $LCTL set_param fail_loc=0x31c
20668 $LFS data_version $DIR/$tdir/$tfile || true
20670 do_facet ost1 $LCTL set_param fail_loc=0
20671 umount_client $MOUNT || error "umount failed"
20672 mount_client $MOUNT || error "mount failed"
20673 stop ost1 || error "cannot stop ost1"
20674 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20676 run_test 232b "failed data version lock should not block umount"
20679 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
20680 skip "Need MDS version at least 2.3.64"
20681 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20683 local fid=$($LFS path2fid $MOUNT)
20685 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20686 error "cannot access $MOUNT using its FID '$fid'"
20688 run_test 233a "checking that OBF of the FS root succeeds"
20691 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
20692 skip "Need MDS version at least 2.5.90"
20693 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20695 local fid=$($LFS path2fid $MOUNT/.lustre)
20697 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20698 error "cannot access $MOUNT/.lustre using its FID '$fid'"
20700 fid=$($LFS path2fid $MOUNT/.lustre/fid)
20701 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20702 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
20704 run_test 233b "checking that OBF of the FS .lustre succeeds"
20707 local p="$TMP/sanityN-$TESTNAME.parameters"
20708 save_lustre_params client "llite.*.xattr_cache" > $p
20709 lctl set_param llite.*.xattr_cache 1 ||
20710 skip_env "xattr cache is not supported"
20712 mkdir -p $DIR/$tdir || error "mkdir failed"
20713 touch $DIR/$tdir/$tfile || error "touch failed"
20714 # OBD_FAIL_LLITE_XATTR_ENOMEM
20715 $LCTL set_param fail_loc=0x1405
20716 getfattr -n user.attr $DIR/$tdir/$tfile &&
20717 error "getfattr should have failed with ENOMEM"
20718 $LCTL set_param fail_loc=0x0
20721 restore_lustre_params < $p
20724 run_test 234 "xattr cache should not crash on ENOMEM"
20727 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
20728 skip "Need MDS version at least 2.4.52"
20730 flock_deadlock $DIR/$tfile
20735 124) error "process hangs on a deadlock"
20737 *) error "error executing flock_deadlock $DIR/$tfile"
20741 run_test 235 "LU-1715: flock deadlock detection does not work properly"
20745 check_swap_layouts_support
20747 local ref1=/etc/passwd
20748 local ref2=/etc/group
20749 local file1=$DIR/$tdir/f1
20750 local file2=$DIR/$tdir/f2
20752 test_mkdir -c1 $DIR/$tdir
20753 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
20754 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
20755 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
20756 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
20757 local fd=$(free_fd)
20758 local cmd="exec $fd<>$file2"
20761 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
20762 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
20765 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20770 run_test 236 "Layout swap on open unlinked file"
20772 # LU-4659 linkea consistency
20774 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
20775 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
20776 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
20777 skip "Need MDS version at least 2.5.58 or 2.5.2+"
20780 ln $DIR/$tfile $DIR/$tfile.lnk
20781 touch $DIR/$tfile.new
20782 mv $DIR/$tfile.new $DIR/$tfile
20783 local fid1=$($LFS path2fid $DIR/$tfile)
20784 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
20785 local path1=$($LFS fid2path $FSNAME "$fid1")
20786 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
20787 local path2=$($LFS fid2path $FSNAME "$fid2")
20788 [ $tfile.lnk == $path2 ] ||
20789 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20792 run_test 238 "Verify linkea consistency"
20794 test_239A() { # was test_239
20795 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20796 skip "Need MDS version at least 2.5.60"
20798 local list=$(comma_list $(mdts_nodes))
20800 mkdir -p $DIR/$tdir
20801 createmany -o $DIR/$tdir/f- 5000
20802 unlinkmany $DIR/$tdir/f- 5000
20803 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
20804 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
20805 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
20806 osp.*MDT*.sync_in_flight" | calc_sum)
20807 [ "$changes" -eq 0 ] || error "$changes not synced"
20809 run_test 239A "osp_sync test"
20811 test_239a() { #LU-5297
20812 remote_mds_nodsh && skip "remote MDS with nodsh"
20815 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
20816 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
20817 chgrp $RUNAS_GID $DIR/$tfile
20818 wait_delete_completed
20820 run_test 239a "process invalid osp sync record correctly"
20822 test_239b() { #LU-5297
20823 remote_mds_nodsh && skip "remote MDS with nodsh"
20826 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
20827 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
20828 chgrp $RUNAS_GID $DIR/$tfile1
20829 wait_delete_completed
20830 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20832 chgrp $RUNAS_GID $DIR/$tfile2
20833 wait_delete_completed
20835 run_test 239b "process osp sync record with ENOMEM error correctly"
20838 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20839 remote_mds_nodsh && skip "remote MDS with nodsh"
20841 mkdir -p $DIR/$tdir
20843 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
20844 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
20845 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
20846 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
20848 umount_client $MOUNT || error "umount failed"
20849 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
20850 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
20851 mount_client $MOUNT || error "failed to mount client"
20853 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
20854 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
20856 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
20862 for LOOP in $(seq $count); do
20863 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
20864 cancel_lru_locks $OSC || true
20872 for LOOP in $(seq $1); do
20873 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
20878 test_241a() { # was test_241
20879 local bsize=$PAGE_SIZE
20881 (( bsize < 40960 )) && bsize=40960
20882 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20884 cancel_lru_locks $OSC
20885 test_241_bio 1000 $bsize &
20887 test_241_dio 1000 $bsize
20890 run_test 241a "bio vs dio"
20893 local bsize=$PAGE_SIZE
20895 (( bsize < 40960 )) && bsize=40960
20896 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20898 test_241_dio 1000 $bsize &
20900 test_241_dio 1000 $bsize
20903 run_test 241b "dio vs dio"
20906 remote_mds_nodsh && skip "remote MDS with nodsh"
20908 mkdir_on_mdt0 $DIR/$tdir
20909 touch $DIR/$tdir/$tfile
20911 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
20912 do_facet mds1 lctl set_param fail_loc=0x105
20913 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
20915 do_facet mds1 lctl set_param fail_loc=0
20916 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
20918 run_test 242 "mdt_readpage failure should not cause directory unreadable"
20922 test_mkdir $DIR/$tdir
20923 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
20925 run_test 243 "various group lock tests"
20929 test_mkdir $DIR/$tdir
20930 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
20931 sendfile_grouplock $DIR/$tdir/$tfile || \
20932 error "sendfile+grouplock failed"
20935 run_test 244a "sendfile with group lock tests"
20939 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20942 local size=$((1024*1024))
20944 test_mkdir $DIR/$tdir
20945 for i in $(seq 1 $threads); do
20946 local file=$DIR/$tdir/file_$((i / 10))
20947 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
20950 for i in $(seq 1 $threads); do
20954 run_test 244b "multi-threaded write with group lock"
20957 local flagname="multi_mod_rpcs"
20958 local connect_data_name="max_mod_rpcs"
20961 # check if multiple modify RPCs flag is set
20962 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
20963 grep "connect_flags:")
20966 echo "$out" | grep -qw $flagname
20967 if [ $? -ne 0 ]; then
20968 echo "connect flag $flagname is not set"
20972 # check if multiple modify RPCs data is set
20973 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
20976 echo "$out" | grep -qw $connect_data_name ||
20977 error "import should have connect data $connect_data_name"
20979 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
20982 local flagname="multi_mod_rpcs"
20983 local connect_data_name="max_mod_rpcs"
20986 remote_mds_nodsh && skip "remote MDS with nodsh" && return
20987 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
20989 # check if multiple modify RPCs flag is set
20990 out=$(do_facet mds1 \
20991 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
20992 grep "connect_flags:")
20995 if [[ "$out" =~ $flagname ]]; then
20996 echo "connect flag $flagname is not set"
21000 # check if multiple modify RPCs data is set
21001 out=$(do_facet mds1 \
21002 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
21004 [[ "$out" =~ $connect_data_name ]] ||
21005 error "import should have connect data $connect_data_name"
21007 run_test 245b "check osp connection flag/data: multiple modify RPCs"
21013 umount_client $submount
21018 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21020 skip_env "Fileset feature is not supported"
21022 local submount=${MOUNT}_$tdir
21025 mkdir -p $submount || error "mkdir $submount failed"
21026 FILESET="$FILESET/$tdir" mount_client $submount ||
21027 error "mount $submount failed"
21028 trap "cleanup_247 $submount" EXIT
21029 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
21030 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
21031 error "read $MOUNT/$tdir/$tfile failed"
21032 cleanup_247 $submount
21034 run_test 247a "mount subdir as fileset"
21037 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21038 skip_env "Fileset feature is not supported"
21040 local submount=${MOUNT}_$tdir
21042 rm -rf $MOUNT/$tdir
21043 mkdir -p $submount || error "mkdir $submount failed"
21045 FILESET="$FILESET/$tdir" mount_client $submount &&
21046 error "mount $submount should fail"
21049 run_test 247b "mount subdir that dose not exist"
21052 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21053 skip_env "Fileset feature is not supported"
21055 local submount=${MOUNT}_$tdir
21057 mkdir -p $MOUNT/$tdir/dir1
21058 mkdir -p $submount || error "mkdir $submount failed"
21059 trap "cleanup_247 $submount" EXIT
21060 FILESET="$FILESET/$tdir" mount_client $submount ||
21061 error "mount $submount failed"
21062 local fid=$($LFS path2fid $MOUNT/)
21063 $LFS fid2path $submount $fid && error "fid2path should fail"
21064 cleanup_247 $submount
21066 run_test 247c "running fid2path outside subdirectory root"
21069 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21070 skip "Fileset feature is not supported"
21072 local submount=${MOUNT}_$tdir
21074 mkdir -p $MOUNT/$tdir/dir1
21075 mkdir -p $submount || error "mkdir $submount failed"
21076 FILESET="$FILESET/$tdir" mount_client $submount ||
21077 error "mount $submount failed"
21078 trap "cleanup_247 $submount" EXIT
21080 local td=$submount/dir1
21081 local fid=$($LFS path2fid $td)
21082 [ -z "$fid" ] && error "path2fid unable to get $td FID"
21084 # check that we get the same pathname back
21087 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
21088 echo "$rootpath $fid"
21089 found=$($LFS fid2path $rootpath "$fid")
21090 [ -n "$found" ] || error "fid2path should succeed"
21091 [ "$found" == "$td" ] || error "fid2path $found != $td"
21093 # check wrong root path format
21094 rootpath=$submount"_wrong"
21095 found=$($LFS fid2path $rootpath "$fid")
21096 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
21098 cleanup_247 $submount
21100 run_test 247d "running fid2path inside subdirectory root"
21104 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21106 skip "Fileset feature is not supported"
21108 local submount=${MOUNT}_$tdir
21111 mkdir -p $submount || error "mkdir $submount failed"
21112 FILESET="$FILESET/.." mount_client $submount &&
21113 error "mount $submount should fail"
21116 run_test 247e "mount .. as fileset"
21119 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21120 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
21121 skip "Need at least version 2.13.52"
21122 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21123 skip "Need at least version 2.14.50"
21124 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21126 skip "Fileset feature is not supported"
21128 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
21129 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
21130 error "mkdir remote failed"
21131 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
21132 error "mkdir remote/subdir failed"
21133 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
21134 error "mkdir striped failed"
21135 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
21137 local submount=${MOUNT}_$tdir
21139 mkdir -p $submount || error "mkdir $submount failed"
21140 stack_trap "rmdir $submount"
21144 local fileset=$FILESET
21145 local mdts=$(comma_list $(mdts_nodes))
21147 stat=$(do_facet mds1 $LCTL get_param -n \
21148 mdt.*MDT0000.enable_remote_subdir_mount)
21149 stack_trap "do_nodes $mdts $LCTL set_param \
21150 mdt.*.enable_remote_subdir_mount=$stat"
21152 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
21153 stack_trap "umount_client $submount"
21154 FILESET="$fileset/$tdir/remote" mount_client $submount &&
21155 error "mount remote dir $dir should fail"
21157 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
21158 $tdir/striped/. ; do
21159 FILESET="$fileset/$dir" mount_client $submount ||
21160 error "mount $dir failed"
21161 umount_client $submount
21164 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
21165 FILESET="$fileset/$tdir/remote" mount_client $submount ||
21166 error "mount $tdir/remote failed"
21168 run_test 247f "mount striped or remote directory as fileset"
21171 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
21172 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21173 skip "Need at least version 2.14.50"
21175 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
21176 error "mkdir $tdir failed"
21177 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
21179 local submount=${MOUNT}_$tdir
21181 mkdir -p $submount || error "mkdir $submount failed"
21182 stack_trap "rmdir $submount"
21184 FILESET="$fileset/$tdir" mount_client $submount ||
21185 error "mount $dir failed"
21186 stack_trap "umount $submount"
21188 local mdts=$(comma_list $(mdts_nodes))
21192 stat $submount > /dev/null
21193 cancel_lru_locks $MDC
21194 stat $submount > /dev/null
21195 stat $submount/$tfile > /dev/null
21196 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
21197 stat $submount/$tfile > /dev/null
21198 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
21199 awk '/getattr/ {sum += $2} END {print sum}')
21201 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
21203 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
21206 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
21207 [ -z "$fast_read_sav" ] && skip "no fast read support"
21209 # create a large file for fast read verification
21210 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
21212 # make sure the file is created correctly
21213 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
21214 { rm -f $DIR/$tfile; skip "file creation error"; }
21216 echo "Test 1: verify that fast read is 4 times faster on cache read"
21218 # small read with fast read enabled
21219 $LCTL set_param -n llite.*.fast_read=1
21220 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21221 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21222 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21223 # small read with fast read disabled
21224 $LCTL set_param -n llite.*.fast_read=0
21225 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21226 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21227 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21229 # verify that fast read is 4 times faster for cache read
21230 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
21231 error_not_in_vm "fast read was not 4 times faster: " \
21232 "$t_fast vs $t_slow"
21234 echo "Test 2: verify the performance between big and small read"
21235 $LCTL set_param -n llite.*.fast_read=1
21237 # 1k non-cache read
21238 cancel_lru_locks osc
21239 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21240 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21241 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21243 # 1M non-cache read
21244 cancel_lru_locks osc
21245 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21246 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21247 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21249 # verify that big IO is not 4 times faster than small IO
21250 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
21251 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
21253 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
21256 run_test 248a "fast read verification"
21259 # Default short_io_bytes=16384, try both smaller and larger sizes.
21260 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
21261 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
21262 echo "bs=53248 count=113 normal buffered write"
21263 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
21264 error "dd of initial data file failed"
21265 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
21267 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
21268 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
21269 error "dd with sync normal writes failed"
21270 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
21272 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
21273 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
21274 error "dd with sync small writes failed"
21275 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
21277 cancel_lru_locks osc
21279 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
21280 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
21281 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
21282 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
21283 iflag=direct || error "dd with O_DIRECT small read failed"
21284 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
21285 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
21286 error "compare $TMP/$tfile.1 failed"
21288 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
21289 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
21291 # just to see what the maximum tunable value is, and test parsing
21292 echo "test invalid parameter 2MB"
21293 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
21294 error "too-large short_io_bytes allowed"
21295 echo "test maximum parameter 512KB"
21296 # if we can set a larger short_io_bytes, run test regardless of version
21297 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
21298 # older clients may not allow setting it this large, that's OK
21299 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
21300 skip "Need at least client version 2.13.50"
21301 error "medium short_io_bytes failed"
21303 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21304 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
21306 echo "test large parameter 64KB"
21307 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
21308 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21310 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
21311 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
21312 error "dd with sync large writes failed"
21313 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
21315 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
21316 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
21317 num=$((113 * 4096 / PAGE_SIZE))
21318 echo "bs=$size count=$num oflag=direct large write $tfile.3"
21319 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
21320 error "dd with O_DIRECT large writes failed"
21321 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
21322 error "compare $DIR/$tfile.3 failed"
21324 cancel_lru_locks osc
21326 echo "bs=$size count=$num iflag=direct large read $tfile.2"
21327 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
21328 error "dd with O_DIRECT large read failed"
21329 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
21330 error "compare $TMP/$tfile.2 failed"
21332 echo "bs=$size count=$num iflag=direct large read $tfile.3"
21333 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
21334 error "dd with O_DIRECT large read failed"
21335 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
21336 error "compare $TMP/$tfile.3 failed"
21338 run_test 248b "test short_io read and write for both small and large sizes"
21340 test_249() { # LU-7890
21341 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
21342 skip "Need at least version 2.8.54"
21345 $LFS setstripe -c 1 $DIR/$tfile
21346 # Offset 2T == 4k * 512M
21347 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
21348 error "dd to 2T offset failed"
21350 run_test 249 "Write above 2T file size"
21353 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
21354 && skip "no 16TB file size limit on ZFS"
21356 $LFS setstripe -c 1 $DIR/$tfile
21357 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
21358 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
21359 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
21360 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
21361 conv=notrunc,fsync && error "append succeeded"
21364 run_test 250 "Write above 16T limit"
21367 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
21369 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
21370 #Skip once - writing the first stripe will succeed
21371 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21372 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
21373 error "short write happened"
21375 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21376 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
21377 error "short read happened"
21381 run_test 251 "Handling short read and write correctly"
21384 remote_mds_nodsh && skip "remote MDS with nodsh"
21385 remote_ost_nodsh && skip "remote OST with nodsh"
21386 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
21387 skip_env "ldiskfs only test"
21397 # check lr_reader on OST0000
21399 dev=$(facet_device $tgt)
21400 out=$(do_facet $tgt $LR_READER $dev)
21401 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21403 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
21404 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
21405 error "Invalid uuid returned by $LR_READER on target $tgt"
21406 echo -e "uuid returned by $LR_READER is '$uuid'\n"
21408 # check lr_reader -c on MDT0000
21410 dev=$(facet_device $tgt)
21411 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
21412 skip "$LR_READER does not support additional options"
21414 out=$(do_facet $tgt $LR_READER -c $dev)
21415 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21417 num=$(echo "$out" | grep -c "mdtlov")
21418 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
21419 error "Invalid number of mdtlov clients returned by $LR_READER"
21420 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
21422 # check lr_reader -cr on MDT0000
21423 out=$(do_facet $tgt $LR_READER -cr $dev)
21424 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21426 echo "$out" | grep -q "^reply_data:$" ||
21427 error "$LR_READER should have returned 'reply_data' section"
21428 num=$(echo "$out" | grep -c "client_generation")
21429 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
21431 run_test 252 "check lr_reader tool"
21434 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21435 remote_mds_nodsh && skip "remote MDS with nodsh"
21436 remote_mgs_nodsh && skip "remote MGS with nodsh"
21440 local ost_name=$(ostname_from_index $ostidx)
21443 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
21444 do_facet $SINGLEMDS $LCTL get_param -n \
21445 osp.$mdtosc_proc1.reserved_mb_high ||
21446 skip "remote MDS does not support reserved_mb_high"
21450 wait_delete_completed
21453 pool_add $TESTNAME || error "Pool creation failed"
21454 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
21456 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
21457 error "Setstripe failed"
21459 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
21461 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
21463 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
21465 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21466 osp.$mdtosc_proc1.prealloc_status)
21467 echo "prealloc_status $oa_status"
21469 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
21470 error "File creation should fail"
21472 #object allocation was stopped, but we still able to append files
21473 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
21474 oflag=append || error "Append failed"
21476 rm -f $DIR/$tdir/$tfile.0
21478 # For this test, we want to delete the files we created to go out of
21479 # space but leave the watermark, so we remain nearly out of space
21480 ost_watermarks_enospc_delete_files $tfile $ostidx
21482 wait_delete_completed
21486 for i in $(seq 10 12); do
21487 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
21488 2>/dev/null || error "File creation failed after rm"
21491 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21492 osp.$mdtosc_proc1.prealloc_status)
21493 echo "prealloc_status $oa_status"
21495 if (( oa_status != 0 )); then
21496 error "Object allocation still disable after rm"
21499 run_test 253 "Check object allocation limit"
21502 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21503 remote_mds_nodsh && skip "remote MDS with nodsh"
21505 local mdt=$(facet_svc $SINGLEMDS)
21507 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
21508 skip "MDS does not support changelog_size"
21512 changelog_register || error "changelog_register failed"
21514 changelog_clear 0 || error "changelog_clear failed"
21516 local size1=$(do_facet $SINGLEMDS \
21517 $LCTL get_param -n mdd.$mdt.changelog_size)
21518 echo "Changelog size $size1"
21521 $LFS mkdir -i 0 $DIR/$tdir
21523 mkdir -p $DIR/$tdir/pics/2008/zachy
21524 touch $DIR/$tdir/pics/2008/zachy/timestamp
21525 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
21526 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
21527 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
21528 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
21529 rm $DIR/$tdir/pics/desktop.jpg
21531 local size2=$(do_facet $SINGLEMDS \
21532 $LCTL get_param -n mdd.$mdt.changelog_size)
21533 echo "Changelog size after work $size2"
21535 (( $size2 > $size1 )) ||
21536 error "new Changelog size=$size2 less than old size=$size1"
21538 run_test 254 "Check changelog size"
21545 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
21546 awk -F: '{print $2}' | grep $type > /dev/null
21547 if [ $? -ne 0 ]; then
21557 lfs ladvise -a willread $file > /dev/null 2>&1
21558 if [ $? -eq 0 ]; then
21562 lfs ladvise -a willread $file 2>&1 |
21563 grep "Inappropriate ioctl for device" > /dev/null
21564 if [ $? -eq 0 ]; then
21571 bc <<<"scale=2; ($1 - $2) * 100 / $2"
21574 # run a random read IO workload
21575 # usage: random_read_iops <filename> <filesize> <iosize>
21576 random_read_iops() {
21579 local iosize=${3:-4096}
21581 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
21582 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
21585 drop_file_oss_cache() {
21589 $LFS ladvise -a dontneed $file 2>/dev/null ||
21590 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
21593 ladvise_willread_performance()
21596 local average_origin=0
21597 local average_cache=0
21598 local average_ladvise=0
21600 for ((i = 1; i <= $repeat; i++)); do
21601 echo "Iter $i/$repeat: reading without willread hint"
21602 cancel_lru_locks osc
21603 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21604 local speed_origin=$(random_read_iops $DIR/$tfile $size)
21605 echo "Iter $i/$repeat: uncached speed: $speed_origin"
21606 average_origin=$(bc <<<"$average_origin + $speed_origin")
21608 cancel_lru_locks osc
21609 local speed_cache=$(random_read_iops $DIR/$tfile $size)
21610 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
21611 average_cache=$(bc <<<"$average_cache + $speed_cache")
21613 cancel_lru_locks osc
21614 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21615 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
21616 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
21617 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
21618 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
21620 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
21621 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
21622 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
21624 speedup_cache=$(percent $average_cache $average_origin)
21625 speedup_ladvise=$(percent $average_ladvise $average_origin)
21627 echo "Average uncached read: $average_origin"
21628 echo "Average speedup with OSS cached read: " \
21629 "$average_cache = +$speedup_cache%"
21630 echo "Average speedup with ladvise willread: " \
21631 "$average_ladvise = +$speedup_ladvise%"
21633 local lowest_speedup=20
21634 if (( ${average_cache%.*} < $lowest_speedup )); then
21635 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
21636 " got $average_cache%. Skipping ladvise willread check."
21640 # the test won't work on ZFS until it supports 'ladvise dontneed', but
21641 # it is still good to run until then to exercise 'ladvise willread'
21642 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21643 [ "$ost1_FSTYPE" = "zfs" ] &&
21644 echo "osd-zfs does not support dontneed or drop_caches" &&
21647 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
21648 (( ${average_ladvise%.*} > ${lowest_speedup%.*} )) ||
21649 error_not_in_vm "Speedup with willread is less than " \
21650 "$lowest_speedup%, got $average_ladvise%"
21654 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21655 skip "lustre < 2.8.54 does not support ladvise "
21656 remote_ost_nodsh && skip "remote OST with nodsh"
21658 stack_trap "rm -f $DIR/$tfile"
21659 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
21661 ladvise_no_type willread $DIR/$tfile &&
21662 skip "willread ladvise is not supported"
21664 ladvise_no_ioctl $DIR/$tfile &&
21665 skip "ladvise ioctl is not supported"
21668 local size=$((size_mb * 1048576))
21669 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21670 error "dd to $DIR/$tfile failed"
21672 lfs ladvise -a willread $DIR/$tfile ||
21673 error "Ladvise failed with no range argument"
21675 lfs ladvise -a willread -s 0 $DIR/$tfile ||
21676 error "Ladvise failed with no -l or -e argument"
21678 lfs ladvise -a willread -e 1 $DIR/$tfile ||
21679 error "Ladvise failed with only -e argument"
21681 lfs ladvise -a willread -l 1 $DIR/$tfile ||
21682 error "Ladvise failed with only -l argument"
21684 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
21685 error "End offset should not be smaller than start offset"
21687 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
21688 error "End offset should not be equal to start offset"
21690 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
21691 error "Ladvise failed with overflowing -s argument"
21693 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
21694 error "Ladvise failed with overflowing -e argument"
21696 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
21697 error "Ladvise failed with overflowing -l argument"
21699 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
21700 error "Ladvise succeeded with conflicting -l and -e arguments"
21702 echo "Synchronous ladvise should wait"
21704 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
21705 do_nodes $(comma_list $(osts_nodes)) \
21706 $LCTL set_param fail_val=$delay fail_loc=0x237
21708 local start_ts=$SECONDS
21709 lfs ladvise -a willread $DIR/$tfile ||
21710 error "Ladvise failed with no range argument"
21711 local end_ts=$SECONDS
21712 local inteval_ts=$((end_ts - start_ts))
21714 if [ $inteval_ts -lt $(($delay - 1)) ]; then
21715 error "Synchronous advice didn't wait reply"
21718 echo "Asynchronous ladvise shouldn't wait"
21719 local start_ts=$SECONDS
21720 lfs ladvise -a willread -b $DIR/$tfile ||
21721 error "Ladvise failed with no range argument"
21722 local end_ts=$SECONDS
21723 local inteval_ts=$((end_ts - start_ts))
21725 if [ $inteval_ts -gt $(($delay / 2)) ]; then
21726 error "Asynchronous advice blocked"
21729 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
21730 ladvise_willread_performance
21732 run_test 255a "check 'lfs ladvise -a willread'"
21738 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
21742 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21743 skip "lustre < 2.8.54 does not support ladvise "
21744 remote_ost_nodsh && skip "remote OST with nodsh"
21746 stack_trap "rm -f $DIR/$tfile"
21747 lfs setstripe -c 1 -i 0 $DIR/$tfile
21749 ladvise_no_type dontneed $DIR/$tfile &&
21750 skip "dontneed ladvise is not supported"
21752 ladvise_no_ioctl $DIR/$tfile &&
21753 skip "ladvise ioctl is not supported"
21755 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21756 [ "$ost1_FSTYPE" = "zfs" ] &&
21757 skip "zfs-osd does not support 'ladvise dontneed'"
21760 local size=$((size_mb * 1048576))
21761 # In order to prevent disturbance of other processes, only check 3/4
21762 # of the memory usage
21763 local kibibytes=$((size_mb * 1024 * 3 / 4))
21765 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21766 error "dd to $DIR/$tfile failed"
21768 #force write to complete before dropping OST cache & checking memory
21771 local total=$(facet_meminfo ost1 MemTotal)
21772 echo "Total memory: $total KiB"
21774 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
21775 local before_read=$(facet_meminfo ost1 Cached)
21776 echo "Cache used before read: $before_read KiB"
21778 lfs ladvise -a willread $DIR/$tfile ||
21779 error "Ladvise willread failed"
21780 local after_read=$(facet_meminfo ost1 Cached)
21781 echo "Cache used after read: $after_read KiB"
21783 lfs ladvise -a dontneed $DIR/$tfile ||
21784 error "Ladvise dontneed again failed"
21785 local no_read=$(facet_meminfo ost1 Cached)
21786 echo "Cache used after dontneed ladvise: $no_read KiB"
21788 if [ $total -lt $((before_read + kibibytes)) ]; then
21789 echo "Memory is too small, abort checking"
21793 if [ $((before_read + kibibytes)) -gt $after_read ]; then
21794 error "Ladvise willread should use more memory" \
21795 "than $kibibytes KiB"
21798 if [ $((no_read + kibibytes)) -gt $after_read ]; then
21799 error "Ladvise dontneed should release more memory" \
21800 "than $kibibytes KiB"
21803 run_test 255b "check 'lfs ladvise -a dontneed'"
21806 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
21807 skip "lustre < 2.10.50 does not support lockahead"
21809 local ost1_imp=$(get_osc_import_name client ost1)
21810 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
21818 test_mkdir -p $DIR/$tdir
21819 $LFS setstripe -i 0 -c 1 $DIR/$tdir
21821 #test 10 returns only success/failure
21823 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21825 if [ $rc -eq 255 ]; then
21826 error "Ladvise test${i} failed, ${rc}"
21829 #test 11 counts lock enqueue requests, all others count new locks
21831 count=$(do_facet ost1 \
21832 $LCTL get_param -n ost.OSS.ost.stats)
21833 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
21835 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21837 if [ $rc -eq 255 ]; then
21838 error "Ladvise test${i} failed, ${rc}"
21841 new_count=$(do_facet ost1 \
21842 $LCTL get_param -n ost.OSS.ost.stats)
21843 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
21844 awk '{ print $2 }')
21846 difference="$((new_count - count))"
21847 if [ $difference -ne $rc ]; then
21848 error "Ladvise test${i}, bad enqueue count, returned " \
21849 "${rc}, actual ${difference}"
21852 for i in $(seq 12 21); do
21853 # If we do not do this, we run the risk of having too many
21854 # locks and starting lock cancellation while we are checking
21856 cancel_lru_locks osc
21858 count=$($LCTL get_param -n \
21859 ldlm.namespaces.$imp_name.lock_unused_count)
21861 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21863 if [ $rc -eq 255 ]; then
21864 error "Ladvise test ${i} failed, ${rc}"
21867 new_count=$($LCTL get_param -n \
21868 ldlm.namespaces.$imp_name.lock_unused_count)
21869 difference="$((new_count - count))"
21871 # Test 15 output is divided by 100 to map down to valid return
21872 if [ $i -eq 15 ]; then
21876 if [ $difference -ne $rc ]; then
21877 error "Ladvise test ${i}, bad lock count, returned " \
21878 "${rc}, actual ${difference}"
21882 #test 22 returns only success/failure
21884 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21886 if [ $rc -eq 255 ]; then
21887 error "Ladvise test${i} failed, ${rc}"
21890 run_test 255c "suite of ladvise lockahead tests"
21893 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21894 remote_mds_nodsh && skip "remote MDS with nodsh"
21895 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21896 changelog_users $SINGLEMDS | grep "^cl" &&
21897 skip "active changelog user"
21903 mdt_dev=$(facet_device $SINGLEMDS)
21906 changelog_register || error "changelog_register failed"
21909 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
21911 changelog_clear 0 || error "changelog_clear failed"
21914 touch $DIR/$tdir/{1..10}
21917 stop $SINGLEMDS || error "Fail to stop MDT"
21920 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
21921 error "Fail to start MDT"
21923 #after mount new plainllog is used
21924 touch $DIR/$tdir/{11..19}
21925 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
21926 stack_trap "rm -f $tmpfile"
21927 cat_sl=$(do_facet $SINGLEMDS "sync; \
21928 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21929 llog_reader $tmpfile | grep -c type=1064553b")
21930 do_facet $SINGLEMDS llog_reader $tmpfile
21932 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
21934 changelog_clear 0 || error "changelog_clear failed"
21936 cat_sl=$(do_facet $SINGLEMDS "sync; \
21937 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21938 llog_reader $tmpfile | grep -c type=1064553b")
21940 if (( cat_sl == 2 )); then
21941 error "Empty plain llog was not deleted from changelog catalog"
21942 elif (( cat_sl != 1 )); then
21943 error "Active plain llog shouldn't be deleted from catalog"
21946 run_test 256 "Check llog delete for empty and not full state"
21949 remote_mds_nodsh && skip "remote MDS with nodsh"
21950 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
21951 skip "Need MDS version at least 2.8.55"
21953 test_mkdir $DIR/$tdir
21955 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
21956 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
21959 #define OBD_FAIL_MDS_XATTR_REP 0x161
21960 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21961 local facet=mds$((mdtidx + 1))
21962 set_nodes_failloc $(facet_active_host $facet) 0x80000161
21963 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
21965 stop $facet || error "stop MDS failed"
21966 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
21967 error "start MDS fail"
21968 wait_recovery_complete $facet
21970 run_test 257 "xattr locks are not lost"
21972 # Verify we take the i_mutex when security requires it
21974 #define OBD_FAIL_IMUTEX_SEC 0x141c
21975 $LCTL set_param fail_loc=0x141c
21977 chmod u+s $DIR/$tfile
21978 chmod a+rwx $DIR/$tfile
21979 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21981 if [ $RC -ne 0 ]; then
21982 error "error, failed to take i_mutex, rc=$?"
21986 run_test 258a "verify i_mutex security behavior when suid attributes is set"
21988 # Verify we do NOT take the i_mutex in the normal case
21990 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
21991 $LCTL set_param fail_loc=0x141d
21994 chmod a+rw $DIR/$tfile
21995 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21997 if [ $RC -ne 0 ]; then
21998 error "error, took i_mutex unnecessarily, rc=$?"
22003 run_test 258b "verify i_mutex security behavior"
22006 local file=$DIR/$tfile
22010 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
22012 stack_trap "rm -f $file" EXIT
22014 wait_delete_completed
22015 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22016 echo "before: $before"
22018 $LFS setstripe -i 0 -c 1 $file
22019 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
22021 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22022 echo "after write: $after"
22024 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
22025 do_facet ost1 $LCTL set_param fail_loc=0x2301
22027 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22028 echo "after truncate: $after"
22031 do_facet ost1 $LCTL set_param fail_loc=0
22032 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
22034 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22035 echo "after restart: $after"
22036 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
22037 error "missing truncate?"
22041 run_test 259 "crash at delayed truncate"
22044 #define OBD_FAIL_MDC_CLOSE 0x806
22045 $LCTL set_param fail_loc=0x80000806
22049 run_test 260 "Check mdc_close fail"
22051 ### Data-on-MDT sanity tests ###
22053 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22054 skip "Need MDS version at least 2.10.55 for DoM"
22057 local dom=$DIR/$tdir/dom_file
22058 local tmp=$DIR/$tdir/tmp_file
22060 mkdir_on_mdt0 $DIR/$tdir
22062 # basic checks for DoM component creation
22063 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
22064 error "Can set MDT layout to non-first entry"
22066 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
22067 error "Can define multiple entries as MDT layout"
22069 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
22071 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
22072 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
22073 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
22075 local mdtidx=$($LFS getstripe -m $dom)
22076 local mdtname=MDT$(printf %04x $mdtidx)
22077 local facet=mds$((mdtidx + 1))
22078 local space_check=1
22080 # Skip free space checks with ZFS
22081 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
22085 local size_tmp=$((65536 * 3))
22086 local mdtfree1=$(do_facet $facet \
22087 lctl get_param -n osd*.*$mdtname.kbytesfree)
22089 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22090 # check also direct IO along write
22091 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
22092 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22094 cmp $tmp $dom || error "file data is different"
22095 [ $(stat -c%s $dom) == $size_tmp ] ||
22096 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22097 if [ $space_check == 1 ]; then
22098 local mdtfree2=$(do_facet $facet \
22099 lctl get_param -n osd*.*$mdtname.kbytesfree)
22101 # increase in usage from by $size_tmp
22102 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22103 error "MDT free space wrong after write: " \
22104 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22108 local size_dom=10000
22110 $TRUNCATE $dom $size_dom
22111 [ $(stat -c%s $dom) == $size_dom ] ||
22112 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
22113 if [ $space_check == 1 ]; then
22114 mdtfree1=$(do_facet $facet \
22115 lctl get_param -n osd*.*$mdtname.kbytesfree)
22116 # decrease in usage from $size_tmp to new $size_dom
22117 [ $(($mdtfree1 - $mdtfree2)) -ge \
22118 $(((size_tmp - size_dom) / 1024)) ] ||
22119 error "MDT free space is wrong after truncate: " \
22120 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
22126 size_dom=$((size_dom + size_tmp))
22127 [ $(stat -c%s $dom) == $size_dom ] ||
22128 error "bad size after append: $(stat -c%s $dom) != $size_dom"
22129 if [ $space_check == 1 ]; then
22130 mdtfree2=$(do_facet $facet \
22131 lctl get_param -n osd*.*$mdtname.kbytesfree)
22132 # increase in usage by $size_tmp from previous
22133 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22134 error "MDT free space is wrong after append: " \
22135 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22140 if [ $space_check == 1 ]; then
22141 mdtfree1=$(do_facet $facet \
22142 lctl get_param -n osd*.*$mdtname.kbytesfree)
22143 # decrease in usage by $size_dom from previous
22144 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
22145 error "MDT free space is wrong after removal: " \
22146 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
22149 # combined striping
22150 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
22151 error "Can't create DoM + OST striping"
22153 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
22154 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22155 # check also direct IO along write
22156 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22158 cmp $tmp $dom || error "file data is different"
22159 [ $(stat -c%s $dom) == $size_tmp ] ||
22160 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22165 run_test 270a "DoM: basic functionality tests"
22168 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22169 skip "Need MDS version at least 2.10.55"
22171 local dom=$DIR/$tdir/dom_file
22172 local max_size=1048576
22174 mkdir -p $DIR/$tdir
22175 $LFS setstripe -E $max_size -L mdt $dom
22177 # truncate over the limit
22178 $TRUNCATE $dom $(($max_size + 1)) &&
22179 error "successful truncate over the maximum size"
22180 # write over the limit
22181 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
22182 error "successful write over the maximum size"
22183 # append over the limit
22184 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
22185 echo "12345" >> $dom && error "successful append over the maximum size"
22190 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
22193 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22194 skip "Need MDS version at least 2.10.55"
22196 mkdir -p $DIR/$tdir
22197 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22199 # check files inherit DoM EA
22200 touch $DIR/$tdir/first
22201 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
22202 error "bad pattern"
22203 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
22204 error "bad stripe count"
22205 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
22206 error "bad stripe size"
22208 # check directory inherits DoM EA and uses it as default
22209 mkdir $DIR/$tdir/subdir
22210 touch $DIR/$tdir/subdir/second
22211 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
22212 error "bad pattern in sub-directory"
22213 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
22214 error "bad stripe count in sub-directory"
22215 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
22216 error "bad stripe size in sub-directory"
22219 run_test 270c "DoM: DoM EA inheritance tests"
22222 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22223 skip "Need MDS version at least 2.10.55"
22225 mkdir -p $DIR/$tdir
22226 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22228 # inherit default DoM striping
22229 mkdir $DIR/$tdir/subdir
22230 touch $DIR/$tdir/subdir/f1
22232 # change default directory striping
22233 $LFS setstripe -c 1 $DIR/$tdir/subdir
22234 touch $DIR/$tdir/subdir/f2
22235 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
22236 error "wrong default striping in file 2"
22237 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
22238 error "bad pattern in file 2"
22241 run_test 270d "DoM: change striping from DoM to RAID0"
22244 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22245 skip "Need MDS version at least 2.10.55"
22247 mkdir -p $DIR/$tdir/dom
22248 mkdir -p $DIR/$tdir/norm
22251 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
22252 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
22254 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
22255 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
22257 # find DoM files by layout
22258 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
22259 [ $NUM -eq $DOMFILES ] ||
22260 error "lfs find -L: found $NUM, expected $DOMFILES"
22261 echo "Test 1: lfs find 20 DOM files by layout: OK"
22263 # there should be 1 dir with default DOM striping
22264 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
22266 error "lfs find -L: found $NUM, expected 1 dir"
22267 echo "Test 2: lfs find 1 DOM dir by layout: OK"
22269 # find DoM files by stripe size
22270 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
22271 [ $NUM -eq $DOMFILES ] ||
22272 error "lfs find -S: found $NUM, expected $DOMFILES"
22273 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
22275 # find files by stripe offset except DoM files
22276 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
22277 [ $NUM -eq $NORMFILES ] ||
22278 error "lfs find -i: found $NUM, expected $NORMFILES"
22279 echo "Test 5: lfs find no DOM files by stripe index: OK"
22282 run_test 270e "DoM: lfs find with DoM files test"
22285 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22286 skip "Need MDS version at least 2.10.55"
22288 local mdtname=${FSNAME}-MDT0000-mdtlov
22289 local dom=$DIR/$tdir/dom_file
22290 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
22291 lod.$mdtname.dom_stripesize)
22292 local dom_limit=131072
22294 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
22295 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22296 lod.$mdtname.dom_stripesize)
22297 [ ${dom_limit} -eq ${dom_current} ] ||
22298 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
22300 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22301 $LFS setstripe -d $DIR/$tdir
22302 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
22303 error "Can't set directory default striping"
22305 # exceed maximum stripe size
22306 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22307 error "Can't create file with $((dom_limit * 2)) DoM stripe"
22308 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
22309 error "Able to create DoM component size more than LOD limit"
22311 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22312 dom_current=$(do_facet mds1 $LCTL get_param -n \
22313 lod.$mdtname.dom_stripesize)
22314 [ 0 -eq ${dom_current} ] ||
22315 error "Can't set zero DoM stripe limit"
22318 # attempt to create DoM file on server with disabled DoM should
22319 # remove DoM entry from layout and be succeed
22320 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
22321 error "Can't create DoM file (DoM is disabled)"
22322 [ $($LFS getstripe -L $dom) == "mdt" ] &&
22323 error "File has DoM component while DoM is disabled"
22326 # attempt to create DoM file with only DoM stripe should return error
22327 $LFS setstripe -E $dom_limit -L mdt $dom &&
22328 error "Able to create DoM-only file while DoM is disabled"
22330 # too low values to be aligned with smallest stripe size 64K
22331 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
22332 dom_current=$(do_facet mds1 $LCTL get_param -n \
22333 lod.$mdtname.dom_stripesize)
22334 [ 30000 -eq ${dom_current} ] &&
22335 error "Can set too small DoM stripe limit"
22337 # 64K is a minimal stripe size in Lustre, expect limit of that size
22338 [ 65536 -eq ${dom_current} ] ||
22339 error "Limit is not set to 64K but ${dom_current}"
22341 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
22342 dom_current=$(do_facet mds1 $LCTL get_param -n \
22343 lod.$mdtname.dom_stripesize)
22345 [ 2147483648 -eq ${dom_current} ] &&
22346 error "Can set too large DoM stripe limit"
22348 do_facet mds1 $LCTL set_param -n \
22349 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
22350 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22351 error "Can't create DoM component size after limit change"
22352 do_facet mds1 $LCTL set_param -n \
22353 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
22354 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
22355 error "Can't create DoM file after limit decrease"
22356 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
22357 error "Can create big DoM component after limit decrease"
22358 touch ${dom}_def ||
22359 error "Can't create file with old default layout"
22361 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
22364 run_test 270f "DoM: maximum DoM stripe size checks"
22367 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22368 skip "Need MDS version at least 2.13.52"
22369 local dom=$DIR/$tdir/$tfile
22371 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22372 local lodname=${FSNAME}-MDT0000-mdtlov
22374 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22375 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
22376 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
22377 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22379 local dom_limit=1024
22380 local dom_threshold="50%"
22382 $LFS setstripe -d $DIR/$tdir
22383 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
22384 error "Can't set directory default striping"
22386 do_facet mds1 $LCTL set_param -n \
22387 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
22388 # set 0 threshold and create DOM file to change tunable stripesize
22389 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
22390 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22391 error "Failed to create $dom file"
22392 # now tunable dom_cur_stripesize should reach maximum
22393 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22394 lod.${lodname}.dom_stripesize_cur_kb)
22395 [[ $dom_current == $dom_limit ]] ||
22396 error "Current DOM stripesize is not maximum"
22399 # set threshold for further tests
22400 do_facet mds1 $LCTL set_param -n \
22401 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
22402 echo "DOM threshold is $dom_threshold free space"
22405 # Spoof bfree to exceed threshold
22406 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
22407 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
22408 for spfree in 40 20 0 15 30 55; do
22409 do_facet mds1 $LCTL set_param -n fail_val=$spfree
22410 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22411 error "Failed to create $dom file"
22412 dom_def=$(do_facet mds1 $LCTL get_param -n \
22413 lod.${lodname}.dom_stripesize_cur_kb)
22414 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
22415 [[ $dom_def != $dom_current ]] ||
22416 error "Default stripe size was not changed"
22417 if (( spfree > 0 )) ; then
22418 dom_set=$($LFS getstripe -S $dom)
22419 (( dom_set == dom_def * 1024 )) ||
22420 error "DOM component size is still old"
22422 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22423 error "DoM component is set with no free space"
22426 dom_current=$dom_def
22429 run_test 270g "DoM: default DoM stripe size depends on free space"
22432 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22433 skip "Need MDS version at least 2.13.53"
22435 local mdtname=${FSNAME}-MDT0000-mdtlov
22436 local dom=$DIR/$tdir/$tfile
22437 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22439 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
22440 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22442 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22443 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
22444 error "can't create OST file"
22445 # mirrored file with DOM entry in the second mirror
22446 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
22447 error "can't create mirror with DoM component"
22449 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22451 # DOM component in the middle and has other enries in the same mirror,
22452 # should succeed but lost DoM component
22453 $LFS setstripe --copy=${dom}_1 $dom ||
22454 error "Can't create file from OST|DOM mirror layout"
22455 # check new file has no DoM layout after all
22456 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22457 error "File has DoM component while DoM is disabled"
22459 run_test 270h "DoM: DoM stripe removal when disabled on server"
22462 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
22463 skip "Need MDS version at least 2.14.54"
22466 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
22467 error "setstripe should fail" || true
22469 run_test 270i "DoM: setting invalid DoM striping should fail"
22472 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22473 skip "Need MDS version at least 2.10.55"
22475 local dom=$DIR/$tdir/dom
22477 mkdir -p $DIR/$tdir
22479 $LFS setstripe -E 1024K -L mdt $dom
22481 lctl set_param -n mdc.*.stats=clear
22482 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22483 cat $dom > /dev/null
22484 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
22485 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
22489 run_test 271a "DoM: data is cached for read after write"
22492 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22493 skip "Need MDS version at least 2.10.55"
22495 local dom=$DIR/$tdir/dom
22497 mkdir -p $DIR/$tdir
22499 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22501 lctl set_param -n mdc.*.stats=clear
22502 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22503 cancel_lru_locks mdc
22504 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
22505 # second stat to check size is cached on client
22506 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
22507 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22508 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
22511 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
22514 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22515 skip "Need MDS version at least 2.10.55"
22517 local dom=$DIR/$tdir/dom
22519 mkdir -p $DIR/$tdir
22521 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22523 lctl set_param -n mdc.*.stats=clear
22524 lctl set_param -n osc.*.stats=clear
22525 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
22526 cancel_lru_locks mdc
22527 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22528 # second stat to check size is cached on client
22529 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22530 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22531 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
22532 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
22533 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
22536 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
22542 local mdt=MDT$(printf %04x $mdtidx)
22544 if [ -z $param ]; then
22545 lctl get_param -n mdc.*$mdt*.stats
22547 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
22552 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22553 skip "Need MDS version at least 2.10.55"
22555 local dom=$DIR/$tdir/dom
22557 mkdir -p $DIR/$tdir
22559 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22561 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22562 local facet=mds$((mdtidx + 1))
22564 cancel_lru_locks mdc
22565 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
22566 createmany -o $dom 1000
22567 lctl set_param -n mdc.*.stats=clear
22568 smalliomany -w $dom 1000 200
22569 get_mdc_stats $mdtidx
22570 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22571 # Each file has 1 open, 1 IO enqueues, total 2000
22572 # but now we have also +1 getxattr for security.capability, total 3000
22573 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
22574 unlinkmany $dom 1000
22576 cancel_lru_locks mdc
22577 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
22578 createmany -o $dom 1000
22579 lctl set_param -n mdc.*.stats=clear
22580 smalliomany -w $dom 1000 200
22581 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22582 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
22583 # for OPEN and IO lock.
22584 [ $((enq - enq_2)) -ge 1000 ] ||
22585 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
22586 unlinkmany $dom 1000
22589 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
22591 cleanup_271def_tests() {
22597 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22598 skip "Need MDS version at least 2.10.57"
22600 local dom=$DIR/$tdir/dom
22601 local tmp=$TMP/$tfile
22602 trap "cleanup_271def_tests $tmp" EXIT
22604 mkdir -p $DIR/$tdir
22606 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22608 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22610 cancel_lru_locks mdc
22611 dd if=/dev/urandom of=$tmp bs=1000 count=1
22612 dd if=$tmp of=$dom bs=1000 count=1
22613 cancel_lru_locks mdc
22615 cat /etc/hosts >> $tmp
22616 lctl set_param -n mdc.*.stats=clear
22618 # append data to the same file it should update local page
22619 echo "Append to the same page"
22620 cat /etc/hosts >> $dom
22621 local num=$(get_mdc_stats $mdtidx ost_read)
22622 local ra=$(get_mdc_stats $mdtidx req_active)
22623 local rw=$(get_mdc_stats $mdtidx req_waittime)
22625 [ -z $num ] || error "$num READ RPC occured"
22626 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22630 cmp $tmp $dom || error "file miscompare"
22632 cancel_lru_locks mdc
22633 lctl set_param -n mdc.*.stats=clear
22635 echo "Open and read file"
22636 cat $dom > /dev/null
22637 local num=$(get_mdc_stats $mdtidx ost_read)
22638 local ra=$(get_mdc_stats $mdtidx req_active)
22639 local rw=$(get_mdc_stats $mdtidx req_waittime)
22641 [ -z $num ] || error "$num READ RPC occured"
22642 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22646 cmp $tmp $dom || error "file miscompare"
22650 run_test 271d "DoM: read on open (1K file in reply buffer)"
22653 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22654 skip "Need MDS version at least 2.10.57"
22656 local dom=$DIR/$tdir/dom
22657 local tmp=$TMP/$tfile
22658 trap "cleanup_271def_tests $tmp" EXIT
22660 mkdir -p $DIR/$tdir
22662 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22664 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22666 cancel_lru_locks mdc
22667 dd if=/dev/urandom of=$tmp bs=265000 count=1
22668 dd if=$tmp of=$dom bs=265000 count=1
22669 cancel_lru_locks mdc
22670 cat /etc/hosts >> $tmp
22671 lctl set_param -n mdc.*.stats=clear
22673 echo "Append to the same page"
22674 cat /etc/hosts >> $dom
22675 local num=$(get_mdc_stats $mdtidx ost_read)
22676 local ra=$(get_mdc_stats $mdtidx req_active)
22677 local rw=$(get_mdc_stats $mdtidx req_waittime)
22679 [ -z $num ] || error "$num READ RPC occured"
22680 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22684 cmp $tmp $dom || error "file miscompare"
22686 cancel_lru_locks mdc
22687 lctl set_param -n mdc.*.stats=clear
22689 echo "Open and read file"
22690 cat $dom > /dev/null
22691 local num=$(get_mdc_stats $mdtidx ost_read)
22692 local ra=$(get_mdc_stats $mdtidx req_active)
22693 local rw=$(get_mdc_stats $mdtidx req_waittime)
22695 [ -z $num ] && num=0
22696 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
22697 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22701 cmp $tmp $dom || error "file miscompare"
22705 run_test 271f "DoM: read on open (200K file and read tail)"
22708 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
22709 skip "Skipping due to old client or server version"
22711 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
22713 $CHECKSTAT -t file $DIR1/$tfile
22715 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
22718 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
22719 $LCTL set_param fail_loc=0x80000314
22720 rm $DIR1/$tfile || error "Unlink fails"
22722 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
22723 [ $RC -eq 0 ] || error "Failed write to stale object"
22725 run_test 271g "Discard DoM data vs client flush race"
22728 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22729 skip "Need MDS version at least 2.11.50"
22731 local dom=$DIR/$tdir/dom
22732 mkdir -p $DIR/$tdir
22734 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
22735 dd if=/dev/urandom of=$dom bs=512K count=1 ||
22736 error "failed to write data into $dom"
22737 local old_md5=$(md5sum $dom)
22739 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
22740 error "failed to migrate to the same DoM component"
22742 local new_md5=$(md5sum $dom)
22744 [ "$old_md5" == "$new_md5" ] ||
22745 error "md5sum differ: $old_md5, $new_md5"
22747 [ $($LFS getstripe -c $dom) -eq 2 ] ||
22748 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
22750 run_test 272a "DoM migration: new layout with the same DOM component"
22753 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22754 skip "Need MDS version at least 2.11.50"
22756 local dom=$DIR/$tdir/dom
22757 mkdir -p $DIR/$tdir
22758 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22760 local mdtidx=$($LFS getstripe -m $dom)
22761 local mdtname=MDT$(printf %04x $mdtidx)
22762 local facet=mds$((mdtidx + 1))
22764 local mdtfree1=$(do_facet $facet \
22765 lctl get_param -n osd*.*$mdtname.kbytesfree)
22766 dd if=/dev/urandom of=$dom bs=2M count=1 ||
22767 error "failed to write data into $dom"
22768 local old_md5=$(md5sum $dom)
22769 cancel_lru_locks mdc
22770 local mdtfree1=$(do_facet $facet \
22771 lctl get_param -n osd*.*$mdtname.kbytesfree)
22773 $LFS migrate -c2 $dom ||
22774 error "failed to migrate to the new composite layout"
22775 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22776 error "MDT stripe was not removed"
22778 cancel_lru_locks mdc
22779 local new_md5=$(md5sum $dom)
22780 [ "$old_md5" == "$new_md5" ] ||
22781 error "$old_md5 != $new_md5"
22783 # Skip free space checks with ZFS
22784 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22785 local mdtfree2=$(do_facet $facet \
22786 lctl get_param -n osd*.*$mdtname.kbytesfree)
22787 [ $mdtfree2 -gt $mdtfree1 ] ||
22788 error "MDT space is not freed after migration"
22792 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
22795 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22796 skip "Need MDS version at least 2.11.50"
22798 local dom=$DIR/$tdir/$tfile
22799 mkdir -p $DIR/$tdir
22800 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22802 local mdtidx=$($LFS getstripe -m $dom)
22803 local mdtname=MDT$(printf %04x $mdtidx)
22804 local facet=mds$((mdtidx + 1))
22806 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22807 error "failed to write data into $dom"
22808 local old_md5=$(md5sum $dom)
22809 cancel_lru_locks mdc
22810 local mdtfree1=$(do_facet $facet \
22811 lctl get_param -n osd*.*$mdtname.kbytesfree)
22813 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
22814 error "failed to migrate to the new composite layout"
22815 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
22816 error "MDT stripe was not removed"
22818 cancel_lru_locks mdc
22819 local new_md5=$(md5sum $dom)
22820 [ "$old_md5" == "$new_md5" ] ||
22821 error "$old_md5 != $new_md5"
22823 # Skip free space checks with ZFS
22824 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22825 local mdtfree2=$(do_facet $facet \
22826 lctl get_param -n osd*.*$mdtname.kbytesfree)
22827 [ $mdtfree2 -gt $mdtfree1 ] ||
22828 error "MDS space is not freed after migration"
22832 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
22835 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22836 skip "Need MDS version at least 2.12.55"
22838 local dom=$DIR/$tdir/$tfile
22839 mkdir -p $DIR/$tdir
22840 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22842 local mdtidx=$($LFS getstripe -m $dom)
22843 local mdtname=MDT$(printf %04x $mdtidx)
22844 local facet=mds$((mdtidx + 1))
22846 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22847 error "failed to write data into $dom"
22848 local old_md5=$(md5sum $dom)
22849 cancel_lru_locks mdc
22850 local mdtfree1=$(do_facet $facet \
22851 lctl get_param -n osd*.*$mdtname.kbytesfree)
22853 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
22854 error "failed mirroring to the new composite layout"
22855 $LFS mirror resync $dom ||
22856 error "failed mirror resync"
22857 $LFS mirror split --mirror-id 1 -d $dom ||
22858 error "failed mirror split"
22860 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22861 error "MDT stripe was not removed"
22863 cancel_lru_locks mdc
22864 local new_md5=$(md5sum $dom)
22865 [ "$old_md5" == "$new_md5" ] ||
22866 error "$old_md5 != $new_md5"
22868 # Skip free space checks with ZFS
22869 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22870 local mdtfree2=$(do_facet $facet \
22871 lctl get_param -n osd*.*$mdtname.kbytesfree)
22872 [ $mdtfree2 -gt $mdtfree1 ] ||
22873 error "MDS space is not freed after DOM mirror deletion"
22877 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
22880 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22881 skip "Need MDS version at least 2.12.55"
22883 local dom=$DIR/$tdir/$tfile
22884 mkdir -p $DIR/$tdir
22885 $LFS setstripe -c 2 $dom
22887 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22888 error "failed to write data into $dom"
22889 local old_md5=$(md5sum $dom)
22892 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
22893 error "failed mirroring to the DOM layout"
22894 $LFS mirror resync $dom ||
22895 error "failed mirror resync"
22896 $LFS mirror split --mirror-id 1 -d $dom ||
22897 error "failed mirror split"
22899 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22900 error "MDT stripe wasn't set"
22903 local new_md5=$(md5sum $dom)
22904 [ "$old_md5" == "$new_md5" ] ||
22905 error "$old_md5 != $new_md5"
22909 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
22912 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22913 skip "Need MDS version at least 2.12.55"
22915 local dom=$DIR/$tdir/$tfile
22916 mkdir -p $DIR/$tdir
22917 $LFS setstripe -c 2 $dom
22919 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22920 error "failed to write data into $dom"
22921 local old_md5=$(md5sum $dom)
22924 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
22925 error "failed migrating to the DOM file"
22927 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22928 error "MDT stripe wasn't set"
22931 local new_md5=$(md5sum $dom)
22932 [ "$old_md5" != "$new_md5" ] &&
22933 error "$old_md5 != $new_md5"
22937 run_test 272f "DoM migration: OST-striped file to DOM file"
22940 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22941 skip "Need MDS version at least 2.11.50"
22943 # Layout swap cannot be done if either file has DOM component,
22944 # this will never be supported, migration should be used instead
22946 local dom=$DIR/$tdir/$tfile
22947 mkdir -p $DIR/$tdir
22949 $LFS setstripe -c2 ${dom}_plain
22950 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
22951 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
22952 error "can swap layout with DoM component"
22953 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
22954 error "can swap layout with DoM component"
22956 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
22957 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
22958 error "can swap layout with DoM component"
22959 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
22960 error "can swap layout with DoM component"
22963 run_test 273a "DoM: layout swapping should fail with DOM"
22966 mkdir -p $DIR/$tdir
22967 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
22969 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
22970 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
22972 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
22974 run_test 273b "DoM: race writeback and object destroy"
22977 remote_ost_nodsh && skip "remote OST with nodsh"
22978 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
22979 skip "Need OST version >= 2.10.57"
22981 local file=$DIR/$tfile
22984 oss=$(comma_list $(osts_nodes))
22986 dd if=/dev/urandom of=$file bs=1M count=2 ||
22987 error "failed to create a file"
22988 cancel_lru_locks osc
22991 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22992 error "failed to read a file"
22994 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
22995 $LCTL set_param fail_loc=0x8000031f
22997 cancel_lru_locks osc &
23000 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
23001 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
23002 #IO takes another lock, but matches the PENDING one
23003 #and places it to the IO RPC
23004 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
23005 error "failed to read a file with PENDING lock"
23007 run_test 275 "Read on a canceled duplicate lock"
23010 remote_ost_nodsh && skip "remote OST with nodsh"
23013 do_facet ost1 "(while true; do \
23014 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
23015 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
23018 for LOOP in $(seq 20); do
23020 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
23023 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
23024 rm $TMP/sanity_276_pid"
23026 run_test 276 "Race between mount and obd_statfs"
23029 $LCTL set_param ldlm.namespaces.*.lru_size=0
23030 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
23031 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23032 grep ^used_mb | awk '{print $2}')
23033 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
23034 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
23035 oflag=direct conv=notrunc
23036 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23037 grep ^used_mb | awk '{print $2}')
23038 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
23040 run_test 277 "Direct IO shall drop page cache"
23043 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23044 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23045 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
23046 skip "needs the same host for mdt1 mdt2" && return
23051 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
23052 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
23058 echo "Starting MDTs"
23059 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
23061 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
23063 do_facet mds2 $LCTL set_param fail_loc=0
23065 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
23066 wait_recovery_complete mds2
23068 run_test 278 "Race starting MDS between MDTs stop/start"
23071 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
23072 skip "Need MGS version at least 2.13.52"
23073 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23074 combined_mgs_mds || skip "needs combined MGS/MDT"
23076 umount_client $MOUNT
23077 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
23078 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
23080 mount_client $MOUNT &
23082 stop mgs || error "stop mgs failed"
23083 #for a race mgs would crash
23084 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
23085 # make sure we unmount client before remounting
23087 umount_client $MOUNT
23088 mount_client $MOUNT || error "mount client failed"
23090 run_test 280 "Race between MGS umount and client llog processing"
23092 cleanup_test_300() {
23096 test_striped_dir() {
23101 mkdir -p $DIR/$tdir
23103 SAVE_UMASK=$(umask)
23104 trap cleanup_test_300 RETURN EXIT
23106 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
23107 $DIR/$tdir/striped_dir ||
23108 error "set striped dir error"
23110 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
23111 [ "$mode" = "755" ] || error "expect 755 got $mode"
23113 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
23114 error "getdirstripe failed"
23115 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
23116 if [ "$stripe_count" != "2" ]; then
23117 error "1:stripe_count is $stripe_count, expect 2"
23119 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
23120 if [ "$stripe_count" != "2" ]; then
23121 error "2:stripe_count is $stripe_count, expect 2"
23124 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
23125 if [ "$stripe_index" != "$mdt_index" ]; then
23126 error "stripe_index is $stripe_index, expect $mdt_index"
23129 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23130 error "nlink error after create striped dir"
23132 mkdir $DIR/$tdir/striped_dir/a
23133 mkdir $DIR/$tdir/striped_dir/b
23135 stat $DIR/$tdir/striped_dir/a ||
23136 error "create dir under striped dir failed"
23137 stat $DIR/$tdir/striped_dir/b ||
23138 error "create dir under striped dir failed"
23140 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
23141 error "nlink error after mkdir"
23143 rmdir $DIR/$tdir/striped_dir/a
23144 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
23145 error "nlink error after rmdir"
23147 rmdir $DIR/$tdir/striped_dir/b
23148 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23149 error "nlink error after rmdir"
23151 chattr +i $DIR/$tdir/striped_dir
23152 createmany -o $DIR/$tdir/striped_dir/f 10 &&
23153 error "immutable flags not working under striped dir!"
23154 chattr -i $DIR/$tdir/striped_dir
23156 rmdir $DIR/$tdir/striped_dir ||
23157 error "rmdir striped dir error"
23165 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23166 skip "skipped for lustre < 2.7.0"
23167 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23168 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23170 test_striped_dir 0 || error "failed on striped dir on MDT0"
23171 test_striped_dir 1 || error "failed on striped dir on MDT0"
23173 run_test 300a "basic striped dir sanity test"
23176 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23177 skip "skipped for lustre < 2.7.0"
23178 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23179 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23186 test_mkdir $DIR/$tdir || error "mkdir fail"
23187 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23188 error "set striped dir error"
23189 for i in {0..9}; do
23190 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
23192 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
23193 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
23194 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
23196 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
23197 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
23198 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
23202 run_test 300b "check ctime/mtime for striped dir"
23205 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23206 skip "skipped for lustre < 2.7.0"
23207 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23208 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23212 mkdir_on_mdt0 $DIR/$tdir
23213 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
23214 error "set striped dir error"
23216 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
23217 error "chown striped dir failed"
23219 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
23220 error "create 5k files failed"
23222 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
23224 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
23228 run_test 300c "chown && check ls under striped directory"
23231 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23232 skip "skipped for lustre < 2.7.0"
23233 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23234 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23239 mkdir -p $DIR/$tdir
23240 $LFS setstripe -c 2 $DIR/$tdir
23242 #local striped directory
23243 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23244 error "set striped dir error"
23245 #look at the directories for debug purposes
23247 $LFS getdirstripe $DIR/$tdir
23248 ls -l $DIR/$tdir/striped_dir
23249 $LFS getdirstripe $DIR/$tdir/striped_dir
23250 createmany -o $DIR/$tdir/striped_dir/f 10 ||
23251 error "create 10 files failed"
23253 #remote striped directory
23254 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
23255 error "set striped dir error"
23256 #look at the directories for debug purposes
23258 $LFS getdirstripe $DIR/$tdir
23259 ls -l $DIR/$tdir/remote_striped_dir
23260 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
23261 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
23262 error "create 10 files failed"
23264 for file in $(find $DIR/$tdir); do
23265 stripe_count=$($LFS getstripe -c $file)
23266 [ $stripe_count -eq 2 ] ||
23267 error "wrong stripe $stripe_count for $file"
23272 run_test 300d "check default stripe under striped directory"
23275 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23276 skip "Need MDS version at least 2.7.55"
23277 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23278 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23283 mkdir -p $DIR/$tdir
23285 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23286 error "set striped dir error"
23288 touch $DIR/$tdir/striped_dir/a
23289 touch $DIR/$tdir/striped_dir/b
23290 touch $DIR/$tdir/striped_dir/c
23292 mkdir $DIR/$tdir/striped_dir/dir_a
23293 mkdir $DIR/$tdir/striped_dir/dir_b
23294 mkdir $DIR/$tdir/striped_dir/dir_c
23296 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
23297 error "set striped adir under striped dir error"
23299 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
23300 error "set striped bdir under striped dir error"
23302 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
23303 error "set striped cdir under striped dir error"
23305 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
23306 error "rename dir under striped dir fails"
23308 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
23309 error "rename dir under different stripes fails"
23311 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
23312 error "rename file under striped dir should succeed"
23314 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
23315 error "rename dir under striped dir should succeed"
23319 run_test 300e "check rename under striped directory"
23322 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23323 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23324 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23325 skip "Need MDS version at least 2.7.55"
23331 mkdir -p $DIR/$tdir
23333 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23334 error "set striped dir error"
23336 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
23337 error "set striped dir error"
23339 touch $DIR/$tdir/striped_dir/a
23340 mkdir $DIR/$tdir/striped_dir/dir_a
23341 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
23342 error "create striped dir under striped dir fails"
23344 touch $DIR/$tdir/striped_dir1/b
23345 mkdir $DIR/$tdir/striped_dir1/dir_b
23346 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
23347 error "create striped dir under striped dir fails"
23349 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
23350 error "rename dir under different striped dir should fail"
23352 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
23353 error "rename striped dir under diff striped dir should fail"
23355 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
23356 error "rename file under diff striped dirs fails"
23360 run_test 300f "check rename cross striped directory"
23362 test_300_check_default_striped_dir()
23365 local default_count=$2
23366 local default_index=$3
23369 local dir_stripe_index
23372 echo "checking $dirname $default_count $default_index"
23373 $LFS setdirstripe -D -c $default_count -i $default_index \
23374 -H all_char $DIR/$tdir/$dirname ||
23375 error "set default stripe on striped dir error"
23376 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
23377 [ $stripe_count -eq $default_count ] ||
23378 error "expect $default_count get $stripe_count for $dirname"
23380 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
23381 [ $stripe_index -eq $default_index ] ||
23382 error "expect $default_index get $stripe_index for $dirname"
23384 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
23385 error "create dirs failed"
23387 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
23388 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
23389 for dir in $(find $DIR/$tdir/$dirname/*); do
23390 stripe_count=$($LFS getdirstripe -c $dir)
23391 (( $stripe_count == $default_count )) ||
23392 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
23393 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
23394 error "stripe count $default_count != $stripe_count for $dir"
23396 stripe_index=$($LFS getdirstripe -i $dir)
23397 [ $default_index -eq -1 ] ||
23398 [ $stripe_index -eq $default_index ] ||
23399 error "$stripe_index != $default_index for $dir"
23401 #check default stripe
23402 stripe_count=$($LFS getdirstripe -D -c $dir)
23403 [ $stripe_count -eq $default_count ] ||
23404 error "default count $default_count != $stripe_count for $dir"
23406 stripe_index=$($LFS getdirstripe -D -i $dir)
23407 [ $stripe_index -eq $default_index ] ||
23408 error "default index $default_index != $stripe_index for $dir"
23410 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
23414 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23415 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23416 skip "Need MDS version at least 2.7.55"
23422 mkdir_on_mdt0 $DIR/$tdir
23423 mkdir $DIR/$tdir/normal_dir
23425 #Checking when client cache stripe index
23426 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23427 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
23428 error "create striped_dir failed"
23430 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
23431 error "create dir0 fails"
23432 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
23433 [ $stripe_index -eq 0 ] ||
23434 error "dir0 expect index 0 got $stripe_index"
23436 mkdir $DIR/$tdir/striped_dir/dir1 ||
23437 error "create dir1 fails"
23438 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
23439 [ $stripe_index -eq 1 ] ||
23440 error "dir1 expect index 1 got $stripe_index"
23442 #check default stripe count/stripe index
23443 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
23444 test_300_check_default_striped_dir normal_dir 1 0
23445 test_300_check_default_striped_dir normal_dir -1 1
23446 test_300_check_default_striped_dir normal_dir 2 -1
23448 #delete default stripe information
23449 echo "delete default stripeEA"
23450 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
23451 error "set default stripe on striped dir error"
23453 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
23454 for dir in $(find $DIR/$tdir/normal_dir/*); do
23455 stripe_count=$($LFS getdirstripe -c $dir)
23456 [ $stripe_count -eq 0 ] ||
23457 error "expect 1 get $stripe_count for $dir"
23460 run_test 300g "check default striped directory for normal directory"
23463 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23464 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23465 skip "Need MDS version at least 2.7.55"
23471 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23472 error "set striped dir error"
23474 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
23475 test_300_check_default_striped_dir striped_dir 1 0
23476 test_300_check_default_striped_dir striped_dir -1 1
23477 test_300_check_default_striped_dir striped_dir 2 -1
23479 #delete default stripe information
23480 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
23481 error "set default stripe on striped dir error"
23483 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
23484 for dir in $(find $DIR/$tdir/striped_dir/*); do
23485 stripe_count=$($LFS getdirstripe -c $dir)
23486 [ $stripe_count -eq 0 ] ||
23487 error "expect 1 get $stripe_count for $dir"
23490 run_test 300h "check default striped directory for striped directory"
23493 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23494 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23495 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23496 skip "Need MDS version at least 2.7.55"
23503 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23504 error "set striped dir error"
23506 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23507 error "create files under striped dir failed"
23509 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
23510 error "set striped hashdir error"
23512 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
23513 error "create dir0 under hash dir failed"
23514 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
23515 error "create dir1 under hash dir failed"
23516 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
23517 error "create dir2 under hash dir failed"
23519 # unfortunately, we need to umount to clear dir layout cache for now
23520 # once we fully implement dir layout, we can drop this
23521 umount_client $MOUNT || error "umount failed"
23522 mount_client $MOUNT || error "mount failed"
23524 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
23525 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
23526 [ $dircnt -eq 2 ] || error "lfs find striped dir got:$dircnt,except:1"
23528 #set the stripe to be unknown hash type
23529 #define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
23530 $LCTL set_param fail_loc=0x1901
23531 for ((i = 0; i < 10; i++)); do
23532 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
23533 error "stat f-$i failed"
23534 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
23537 touch $DIR/$tdir/striped_dir/f0 &&
23538 error "create under striped dir with unknown hash should fail"
23540 $LCTL set_param fail_loc=0
23542 umount_client $MOUNT || error "umount failed"
23543 mount_client $MOUNT || error "mount failed"
23547 run_test 300i "client handle unknown hash type striped directory"
23550 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23551 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23552 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23553 skip "Need MDS version at least 2.7.55"
23560 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
23561 $LCTL set_param fail_loc=0x1702
23562 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23563 error "set striped dir error"
23565 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23566 error "create files under striped dir failed"
23568 $LCTL set_param fail_loc=0
23570 rm -rf $DIR/$tdir || error "unlink striped dir fails"
23574 run_test 300j "test large update record"
23577 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23578 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23579 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23580 skip "Need MDS version at least 2.7.55"
23582 # this test needs a huge transaction
23584 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23585 osd*.$FSNAME-MDT0000.kbytestotal")
23586 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
23593 #define OBD_FAIL_LARGE_STRIPE 0x1703
23594 $LCTL set_param fail_loc=0x1703
23595 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
23596 error "set striped dir error"
23597 $LCTL set_param fail_loc=0
23599 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23600 error "getstripeddir fails"
23601 rm -rf $DIR/$tdir/striped_dir ||
23602 error "unlink striped dir fails"
23606 run_test 300k "test large striped directory"
23609 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23610 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23611 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23612 skip "Need MDS version at least 2.7.55"
23616 test_mkdir -p $DIR/$tdir/striped_dir
23617 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
23618 error "chown $RUNAS_ID failed"
23619 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
23620 error "set default striped dir failed"
23622 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
23623 $LCTL set_param fail_loc=0x80000158
23624 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
23626 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
23627 [ $stripe_index -eq 1 ] ||
23628 error "expect 1 get $stripe_index for $dir"
23630 run_test 300l "non-root user to create dir under striped dir with stale layout"
23633 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23634 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
23635 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23636 skip "Need MDS version at least 2.7.55"
23638 mkdir -p $DIR/$tdir/striped_dir
23639 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
23640 error "set default stripes dir error"
23642 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
23644 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
23645 [ $stripe_count -eq 0 ] ||
23646 error "expect 0 get $stripe_count for a"
23648 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
23649 error "set default stripes dir error"
23651 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
23653 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
23654 [ $stripe_count -eq 0 ] ||
23655 error "expect 0 get $stripe_count for b"
23657 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
23658 error "set default stripes dir error"
23660 mkdir $DIR/$tdir/striped_dir/c &&
23661 error "default stripe_index is invalid, mkdir c should fails"
23663 rm -rf $DIR/$tdir || error "rmdir fails"
23665 run_test 300m "setstriped directory on single MDT FS"
23668 local list=$(comma_list $(mdts_nodes))
23671 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23675 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23676 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23677 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23678 skip "Need MDS version at least 2.7.55"
23679 remote_mds_nodsh && skip "remote MDS with nodsh"
23682 local list=$(comma_list $(mdts_nodes))
23684 trap cleanup_300n RETURN EXIT
23685 mkdir -p $DIR/$tdir
23686 chmod 777 $DIR/$tdir
23687 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
23688 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23689 error "create striped dir succeeds with gid=0"
23691 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23692 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
23693 error "create striped dir fails with gid=-1"
23695 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23696 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
23697 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23698 error "set default striped dir succeeds with gid=0"
23701 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23702 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
23703 error "set default striped dir fails with gid=-1"
23706 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23707 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
23708 error "create test_dir fails"
23709 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
23710 error "create test_dir1 fails"
23711 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
23712 error "create test_dir2 fails"
23715 run_test 300n "non-root user to create dir under striped dir with default EA"
23718 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23719 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23720 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23721 skip "Need MDS version at least 2.7.55"
23726 mkdir -p $DIR/$tdir
23728 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
23729 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
23730 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
23731 skip "not enough free inodes $numfree1 $numfree2"
23734 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
23735 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
23736 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
23737 skip "not enough free space $numfree1 $numfree2"
23740 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
23741 error "setdirstripe fails"
23743 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
23744 error "create dirs fails"
23746 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
23747 ls $DIR/$tdir/striped_dir > /dev/null ||
23748 error "ls striped dir fails"
23749 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
23750 error "unlink big striped dir fails"
23752 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
23755 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23756 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23757 remote_mds_nodsh && skip "remote MDS with nodsh"
23759 mkdir_on_mdt0 $DIR/$tdir
23761 #define OBD_FAIL_OUT_ENOSPC 0x1704
23762 do_facet mds2 lctl set_param fail_loc=0x80001704
23763 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
23764 && error "create striped directory should fail"
23766 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
23768 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
23771 run_test 300p "create striped directory without space"
23774 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23775 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23777 local fd=$(free_fd)
23778 local cmd="exec $fd<$tdir"
23780 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
23783 trap "eval $cmd" EXIT
23784 cd $tdir || error "cd $tdir fails"
23785 rmdir ../$tdir || error "rmdir $tdir fails"
23786 mkdir local_dir && error "create dir succeeds"
23787 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
23791 run_test 300q "create remote directory under orphan directory"
23794 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23795 skip "Need MDS version at least 2.7.55" && return
23796 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23800 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
23801 error "set striped dir error"
23803 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23804 error "getstripeddir fails"
23807 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
23808 awk '/lmv_stripe_count:/ { print $2 }')
23810 [ $MDSCOUNT -ne $stripe_count ] &&
23811 error "wrong stripe count $stripe_count expected $MDSCOUNT"
23813 rm -rf $DIR/$tdir/striped_dir ||
23814 error "unlink striped dir fails"
23816 run_test 300r "test -1 striped directory"
23818 test_300s_helper() {
23821 local stripe_dir=$DIR/$tdir/striped_dir.$count
23823 $LFS mkdir -c $count $stripe_dir ||
23824 error "lfs mkdir -c error"
23826 $LFS getdirstripe $stripe_dir ||
23827 error "lfs getdirstripe fails"
23830 stripe_count=$($LFS getdirstripe $stripe_dir |
23831 awk '/lmv_stripe_count:/ { print $2 }')
23833 [ $count -ne $stripe_count ] &&
23834 error_noexit "bad stripe count $stripe_count expected $count"
23837 dupe_stripes=$($LFS getdirstripe $stripe_dir |
23838 awk '/0x/ {count[$1] += 1}; END {
23839 for (idx in count) {
23840 if (count[idx]>1) {
23841 print "index " idx " count " count[idx]
23846 if [[ -n "$dupe_stripes" ]] ; then
23847 lfs getdirstripe $stripe_dir
23848 error_noexit "Dupe MDT above: $dupe_stripes "
23851 rm -rf $stripe_dir ||
23852 error_noexit "unlink $stripe_dir fails"
23856 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23857 skip "Need MDS version at least 2.7.55" && return
23858 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23861 for count in $(seq 2 $MDSCOUNT); do
23862 test_300s_helper $count
23865 run_test 300s "test lfs mkdir -c without -i"
23868 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
23869 skip "need MDS 2.14.55 or later"
23870 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
23872 local testdir="$DIR/$tdir/striped_dir"
23873 local dir1=$testdir/dir1
23874 local dir2=$testdir/dir2
23878 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
23879 error "failed to set default stripe count for $testdir"
23882 local stripe_count=$($LFS getdirstripe -c $dir1)
23884 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
23886 local max_count=$((MDSCOUNT - 1))
23887 local mdts=$(comma_list $(mdts_nodes))
23889 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
23890 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
23893 stripe_count=$($LFS getdirstripe -c $dir2)
23895 (( $stripe_count == $max_count )) || error "wrong stripe count"
23897 run_test 300t "test max_mdt_stripecount"
23899 prepare_remote_file() {
23900 mkdir $DIR/$tdir/src_dir ||
23901 error "create remote source failed"
23903 cp /etc/hosts $DIR/$tdir/src_dir/a ||
23904 error "cp to remote source failed"
23905 touch $DIR/$tdir/src_dir/a
23907 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
23908 error "create remote target dir failed"
23910 touch $DIR/$tdir/tgt_dir/b
23912 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
23913 error "rename dir cross MDT failed!"
23915 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
23916 error "src_child still exists after rename"
23918 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
23919 error "missing file(a) after rename"
23921 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
23922 error "diff after rename"
23926 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23927 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23929 local remote_file=$DIR/$tdir/tgt_dir/b
23931 mkdir -p $DIR/$tdir
23933 prepare_remote_file || error "prepare remote file failed"
23936 $OPENUNLINK $remote_file $remote_file ||
23937 error "openunlink $remote_file failed"
23938 $CHECKSTAT -a $remote_file || error "$remote_file exists"
23940 run_test 310a "open unlink remote file"
23943 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23944 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23946 local remote_file=$DIR/$tdir/tgt_dir/b
23948 mkdir -p $DIR/$tdir
23950 prepare_remote_file || error "prepare remote file failed"
23952 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23953 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
23954 $CHECKSTAT -t file $remote_file || error "check file failed"
23956 run_test 310b "unlink remote file with multiple links while open"
23959 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23960 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
23962 local remote_file=$DIR/$tdir/tgt_dir/b
23964 mkdir -p $DIR/$tdir
23966 prepare_remote_file || error "prepare remote file failed"
23968 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23969 multiop_bg_pause $remote_file O_uc ||
23970 error "mulitop failed for remote file"
23972 $MULTIOP $DIR/$tfile Ouc
23973 kill -USR1 $MULTIPID
23976 run_test 310c "open-unlink remote file with multiple links"
23980 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23981 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23982 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
23983 skip "lustre < 2.8.54 does not contain LU-4825 fix"
23984 remote_mds_nodsh && skip "remote MDS with nodsh"
23986 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23987 local mdts=$(comma_list $(mdts_nodes))
23989 mkdir -p $DIR/$tdir
23990 $LFS setstripe -i 0 -c 1 $DIR/$tdir
23991 createmany -o $DIR/$tdir/$tfile. 1000
23993 # statfs data is not real time, let's just calculate it
23994 old_iused=$((old_iused + 1000))
23996 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23997 osp.*OST0000*MDT0000.create_count")
23998 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23999 osp.*OST0000*MDT0000.max_create_count")
24000 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
24002 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
24003 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
24004 [ $index -ne 0 ] || error "$tfile stripe index is 0"
24006 unlinkmany $DIR/$tdir/$tfile. 1000
24008 do_nodes $mdts "$LCTL set_param -n \
24009 osp.*OST0000*.max_create_count=$max_count"
24010 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
24011 do_nodes $mdts "$LCTL set_param -n \
24012 osp.*OST0000*.create_count=$count"
24013 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
24014 grep "=0" && error "create_count is zero"
24017 for i in $(seq 120); do
24018 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
24019 # system may be too busy to destroy all objs in time, use
24020 # a somewhat small value to not fail autotest
24021 [ $((old_iused - new_iused)) -gt 400 ] && break
24025 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
24026 [ $((old_iused - new_iused)) -gt 400 ] ||
24027 error "objs not destroyed after unlink"
24029 run_test 311 "disable OSP precreate, and unlink should destroy objs"
24036 local vdevdir=$(dirname $(facet_vdevice $ost))
24037 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
24038 local zfs_zapid=$(do_facet $ost $cmd |
24039 grep -w "/O/0/d$((objid%32))" -C 5 |
24040 awk '/Object/{getline; print $1}')
24041 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
24042 awk "/$objid = /"'{printf $3}')
24047 zfs_object_blksz() {
24051 local vdevdir=$(dirname $(facet_vdevice $ost))
24052 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
24053 local blksz=$(do_facet $ost $cmd $objid |
24054 awk '/dblk/{getline; printf $4}')
24056 case "${blksz: -1}" in
24057 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
24058 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
24065 test_312() { # LU-4856
24066 remote_ost_nodsh && skip "remote OST with nodsh"
24067 [ "$ost1_FSTYPE" = "zfs" ] ||
24068 skip_env "the test only applies to zfs"
24070 local max_blksz=$(do_facet ost1 \
24071 $ZFS get -p recordsize $(facet_device ost1) |
24072 awk '!/VALUE/{print $3}')
24074 # to make life a little bit easier
24075 $LFS mkdir -c 1 -i 0 $DIR/$tdir
24076 $LFS setstripe -c 1 -i 0 $DIR/$tdir
24078 local tf=$DIR/$tdir/$tfile
24080 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24082 # Get ZFS object id
24083 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24084 # block size change by sequential overwrite
24087 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
24088 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
24090 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
24091 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
24095 # block size change by sequential append write
24096 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
24097 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24098 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24101 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
24102 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
24103 oflag=sync conv=notrunc
24105 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24106 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
24107 error "blksz error, actual $blksz, " \
24108 "expected: 2 * $count * $PAGE_SIZE"
24114 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24115 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24117 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
24118 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24119 [ $blksz -eq $PAGE_SIZE ] ||
24120 error "blksz error: $blksz, expected: $PAGE_SIZE"
24122 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
24123 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24124 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
24126 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
24127 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24128 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
24130 run_test 312 "make sure ZFS adjusts its block size by write pattern"
24133 remote_ost_nodsh && skip "remote OST with nodsh"
24135 local file=$DIR/$tfile
24138 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
24140 # define OBD_FAIL_TGT_RCVD_EIO 0x720
24141 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24142 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
24143 error "write should failed"
24144 do_facet ost1 "$LCTL set_param fail_loc=0"
24147 run_test 313 "io should fail after last_rcvd update fail"
24150 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24152 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
24153 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24155 wait_delete_completed
24156 do_facet ost1 "$LCTL set_param fail_loc=0"
24158 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
24160 test_315() { # LU-618
24161 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
24163 local file=$DIR/$tfile
24166 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
24167 error "multiop file write failed"
24168 $MULTIOP $file oO_RDONLY:r4063232_c &
24173 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
24176 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
24179 run_test 315 "read should be accounted"
24182 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24183 large_xattr_enabled || skip "ea_inode feature disabled"
24185 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
24186 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
24187 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
24188 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
24190 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
24192 run_test 316 "lfs migrate of file with large_xattr enabled"
24195 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
24196 skip "Need MDS version at least 2.11.53"
24197 if [ "$ost1_FSTYPE" == "zfs" ]; then
24198 skip "LU-10370: no implementation for ZFS"
24202 local grant_blk_size
24204 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
24205 awk '/grant_block_size:/ { print $2; exit; }')
24207 # Create File of size 5M. Truncate it to below size's and verify
24210 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
24211 error "Create file $DIR/$tfile failed"
24212 stack_trap "rm -f $DIR/$tfile" EXIT
24214 for trunc_sz in 2097152 4097 4000 509 0; do
24215 $TRUNCATE $DIR/$tfile $trunc_sz ||
24216 error "truncate $tfile to $trunc_sz failed"
24217 local sz=$(stat --format=%s $DIR/$tfile)
24218 local blk=$(stat --format=%b $DIR/$tfile)
24219 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
24220 grant_blk_size) * 8))
24222 if [[ $blk -ne $trunc_blk ]]; then
24223 $(which stat) $DIR/$tfile
24224 error "Expected Block $trunc_blk got $blk for $tfile"
24227 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24228 error "Expected Size $trunc_sz got $sz for $tfile"
24233 # Create file with a hole and write actual 65536 bytes which aligned
24234 # with 4K and 64K PAGE_SIZE. Block count must be 128.
24237 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
24238 error "Create file : $DIR/$tfile"
24241 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
24242 # blocks. The block count must drop to 8.
24244 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
24245 ((bs - grant_blk_size) + 1)))
24246 $TRUNCATE $DIR/$tfile $trunc_sz ||
24247 error "truncate $tfile to $trunc_sz failed"
24249 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
24250 sz=$(stat --format=%s $DIR/$tfile)
24251 blk=$(stat --format=%b $DIR/$tfile)
24253 if [[ $blk -ne $trunc_bsz ]]; then
24254 $(which stat) $DIR/$tfile
24255 error "Expected Block $trunc_bsz got $blk for $tfile"
24258 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24259 error "Expected Size $trunc_sz got $sz for $tfile"
24261 run_test 317 "Verify blocks get correctly update after truncate"
24264 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
24265 local old_max_active=$($LCTL get_param -n \
24266 ${llite_name}.max_read_ahead_async_active \
24269 $LCTL set_param llite.*.max_read_ahead_async_active=256
24270 local max_active=$($LCTL get_param -n \
24271 ${llite_name}.max_read_ahead_async_active \
24273 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
24275 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
24276 error "set max_read_ahead_async_active should succeed"
24278 $LCTL set_param llite.*.max_read_ahead_async_active=512
24279 max_active=$($LCTL get_param -n \
24280 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
24281 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
24283 # restore @max_active
24284 [ $old_max_active -ne 0 ] && $LCTL set_param \
24285 llite.*.max_read_ahead_async_active=$old_max_active
24287 local old_threshold=$($LCTL get_param -n \
24288 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24289 local max_per_file_mb=$($LCTL get_param -n \
24290 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
24292 local invalid=$(($max_per_file_mb + 1))
24294 llite.*.read_ahead_async_file_threshold_mb=$invalid\
24295 && error "set $invalid should fail"
24297 local valid=$(($invalid - 1))
24299 llite.*.read_ahead_async_file_threshold_mb=$valid ||
24300 error "set $valid should succeed"
24301 local threshold=$($LCTL get_param -n \
24302 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24303 [ $threshold -eq $valid ] || error \
24304 "expect threshold $valid got $threshold"
24306 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
24308 run_test 318 "Verify async readahead tunables"
24311 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24313 local before=$(date +%s)
24315 local mdir=$DIR/$tdir
24316 local file=$mdir/xxx
24318 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
24321 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
24322 $LCTL set_param fail_val=5 fail_loc=0x8000032c
24323 $LFS migrate -m1 $mdir &
24326 dd if=$file of=/dev/null
24328 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
24329 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
24331 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
24333 run_test 319 "lost lease lock on migrate error"
24335 test_398a() { # LU-4198
24336 local ost1_imp=$(get_osc_import_name client ost1)
24337 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24340 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24341 $LCTL set_param ldlm.namespaces.*.lru_size=clear
24343 # Disabled: DIO does not push out buffered I/O pages, see LU-12587
24344 # request a new lock on client
24345 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24347 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24348 #local lock_count=$($LCTL get_param -n \
24349 # ldlm.namespaces.$imp_name.lru_size)
24350 #[[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
24352 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24354 # no lock cached, should use lockless DIO and not enqueue new lock
24355 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct \
24357 error "dio write failed"
24358 lock_count=$($LCTL get_param -n \
24359 ldlm.namespaces.$imp_name.lru_size)
24360 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
24362 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24364 # no lock cached, should use locked DIO append
24365 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
24366 conv=notrunc || error "DIO append failed"
24367 lock_count=$($LCTL get_param -n \
24368 ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
24369 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
24371 run_test 398a "direct IO should cancel lock otherwise lockless"
24373 test_398b() { # LU-4198
24374 which fio || skip_env "no fio installed"
24375 $LFS setstripe -c -1 -S 1M $DIR/$tfile
24378 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
24381 # Single page, multiple pages, stripe size, 4*stripe size
24382 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
24383 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
24384 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
24385 --numjobs=$njobs --fallocate=none \
24386 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24387 --filename=$DIR/$tfile &
24390 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
24391 fio --name=rand-rw --rw=randrw --bs=$bsize \
24392 --numjobs=$njobs --fallocate=none \
24393 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24394 --filename=$DIR/$tfile || true
24398 evict=$(do_facet client $LCTL get_param \
24399 osc.$FSNAME-OST*-osc-*/state |
24400 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
24402 [ -z "$evict" ] || [[ $evict -le $before ]] ||
24403 (do_facet client $LCTL get_param \
24404 osc.$FSNAME-OST*-osc-*/state;
24405 error "eviction happened: $evict before:$before")
24409 run_test 398b "DIO and buffer IO race"
24411 test_398c() { # LU-4198
24412 local ost1_imp=$(get_osc_import_name client ost1)
24413 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24416 which fio || skip_env "no fio installed"
24418 saved_debug=$($LCTL get_param -n debug)
24419 $LCTL set_param debug=0
24421 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
24422 ((size /= 1024)) # by megabytes
24423 ((size /= 2)) # write half of the OST at most
24424 [ $size -gt 40 ] && size=40 #reduce test time anyway
24426 $LFS setstripe -c 1 $DIR/$tfile
24428 # it seems like ldiskfs reserves more space than necessary if the
24429 # writing blocks are not mapped, so it extends the file firstly
24430 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
24431 cancel_lru_locks osc
24433 # clear and verify rpc_stats later
24434 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
24437 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
24438 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
24439 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24440 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24441 --filename=$DIR/$tfile
24442 [ $? -eq 0 ] || error "fio write error"
24444 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
24445 error "Locks were requested while doing AIO"
24447 # get the percentage of 1-page I/O
24448 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
24449 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
24451 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
24453 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
24454 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24455 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24456 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24457 --filename=$DIR/$tfile
24458 [ $? -eq 0 ] || error "fio mixed read write error"
24460 echo "AIO with large block size ${size}M"
24461 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
24462 --numjobs=1 --fallocate=none --ioengine=libaio \
24463 --iodepth=16 --allow_file_create=0 --size=${size}M \
24464 --filename=$DIR/$tfile
24465 [ $? -eq 0 ] || error "fio large block size failed"
24468 $LCTL set_param debug="$saved_debug"
24470 run_test 398c "run fio to test AIO"
24472 test_398d() { # LU-13846
24473 which aiocp || skip_env "no aiocp installed"
24474 local aio_file=$DIR/$tfile.aio
24476 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24478 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
24479 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
24480 stack_trap "rm -f $DIR/$tfile $aio_file"
24482 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
24484 # make sure we don't crash and fail properly
24485 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24486 error "aio not aligned with PAGE SIZE should fail"
24488 rm -f $DIR/$tfile $aio_file
24490 run_test 398d "run aiocp to verify block size > stripe size"
24493 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
24494 touch $DIR/$tfile.new
24495 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
24497 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
24499 test_398f() { # LU-14687
24500 which aiocp || skip_env "no aiocp installed"
24501 local aio_file=$DIR/$tfile.aio
24503 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24505 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
24506 stack_trap "rm -f $DIR/$tfile $aio_file"
24508 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24509 $LCTL set_param fail_loc=0x1418
24510 # make sure we don't crash and fail properly
24511 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24512 error "aio with page allocation failure succeeded"
24513 $LCTL set_param fail_loc=0
24514 diff $DIR/$tfile $aio_file
24515 [[ $? != 0 ]] || error "no diff after failed aiocp"
24517 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
24519 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
24520 # stripe and i/o size must be > stripe size
24521 # Old style synchronous DIO waits after submitting each chunk, resulting in a
24522 # single RPC in flight. This test shows async DIO submission is working by
24523 # showing multiple RPCs in flight.
24524 test_398g() { # LU-13798
24525 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24527 # We need to do some i/o first to acquire enough grant to put our RPCs
24528 # in flight; otherwise a new connection may not have enough grant
24530 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24531 error "parallel dio failed"
24532 stack_trap "rm -f $DIR/$tfile"
24534 # Reduce RPC size to 1M to avoid combination in to larger RPCs
24535 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24536 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24537 stack_trap "$LCTL set_param -n $pages_per_rpc"
24539 # Recreate file so it's empty
24541 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24542 #Pause rpc completion to guarantee we see multiple rpcs in flight
24543 #define OBD_FAIL_OST_BRW_PAUSE_BULK
24544 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
24545 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24548 $LCTL set_param osc.*.rpc_stats=c
24550 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24551 error "parallel dio failed"
24552 stack_trap "rm -f $DIR/$tfile"
24554 $LCTL get_param osc.*-OST0000-*.rpc_stats
24555 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24556 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24557 grep "8:" | awk '{print $8}')
24558 # We look at the "8 rpcs in flight" field, and verify A) it is present
24559 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
24560 # as expected for an 8M DIO to a file with 1M stripes.
24561 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
24563 # Verify turning off parallel dio works as expected
24565 $LCTL set_param osc.*.rpc_stats=c
24566 $LCTL set_param llite.*.parallel_dio=0
24567 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
24569 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24570 error "dio with parallel dio disabled failed"
24572 # Ideally, we would see only one RPC in flight here, but there is an
24573 # unavoidable race between i/o completion and RPC in flight counting,
24574 # so while only 1 i/o is in flight at a time, the RPC in flight counter
24575 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
24576 # So instead we just verify it's always < 8.
24577 $LCTL get_param osc.*-OST0000-*.rpc_stats
24578 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24579 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24580 grep '^$' -B1 | grep . | awk '{print $1}')
24581 [ $ret != "8:" ] ||
24582 error "we should see fewer than 8 RPCs in flight (saw $ret)"
24584 run_test 398g "verify parallel dio async RPC submission"
24586 test_398h() { # LU-13798
24587 local dio_file=$DIR/$tfile.dio
24589 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24591 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24592 stack_trap "rm -f $DIR/$tfile $dio_file"
24594 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
24595 error "parallel dio failed"
24596 diff $DIR/$tfile $dio_file
24597 [[ $? == 0 ]] || error "file diff after aiocp"
24599 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
24601 test_398i() { # LU-13798
24602 local dio_file=$DIR/$tfile.dio
24604 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24606 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24607 stack_trap "rm -f $DIR/$tfile $dio_file"
24609 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24610 $LCTL set_param fail_loc=0x1418
24611 # make sure we don't crash and fail properly
24612 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
24613 error "parallel dio page allocation failure succeeded"
24614 diff $DIR/$tfile $dio_file
24615 [[ $? != 0 ]] || error "no diff after failed aiocp"
24617 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
24619 test_398j() { # LU-13798
24620 # Stripe size > RPC size but less than i/o size tests split across
24621 # stripes and RPCs for individual i/o op
24622 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
24624 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
24625 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24626 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24627 stack_trap "$LCTL set_param -n $pages_per_rpc"
24629 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24630 error "parallel dio write failed"
24631 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
24633 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
24634 error "parallel dio read failed"
24635 diff $DIR/$tfile $DIR/$tfile.2
24636 [[ $? == 0 ]] || error "file diff after parallel dio read"
24638 run_test 398j "test parallel dio where stripe size > rpc_size"
24640 test_398k() { # LU-13798
24641 wait_delete_completed
24644 # 4 stripe file; we will cause out of space on OST0
24645 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24647 # Fill OST0 (if it's not too large)
24648 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24650 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24651 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24653 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24654 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24655 error "dd should fill OST0"
24656 stack_trap "rm -f $DIR/$tfile.1"
24658 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24662 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
24663 error "file is not 0 bytes in size"
24665 # dd above should not succeed, but don't error until here so we can
24666 # get debug info above
24668 error "parallel dio write with enospc succeeded"
24669 stack_trap "rm -f $DIR/$tfile"
24671 run_test 398k "test enospc on first stripe"
24673 test_398l() { # LU-13798
24674 wait_delete_completed
24677 # 4 stripe file; we will cause out of space on OST0
24678 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
24679 # happens on the second i/o chunk we issue
24680 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
24682 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
24683 stack_trap "rm -f $DIR/$tfile"
24685 # Fill OST0 (if it's not too large)
24686 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24688 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24689 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24691 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24692 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24693 error "dd should fill OST0"
24694 stack_trap "rm -f $DIR/$tfile.1"
24696 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
24698 stack_trap "rm -f $DIR/$tfile.2"
24700 # Check that short write completed as expected
24701 ls -la $DIR/$tfile.2
24702 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
24703 error "file is not 1M in size"
24705 # dd above should not succeed, but don't error until here so we can
24706 # get debug info above
24708 error "parallel dio write with enospc succeeded"
24710 # Truncate source file to same length as output file and diff them
24711 $TRUNCATE $DIR/$tfile 1048576
24712 diff $DIR/$tfile $DIR/$tfile.2
24713 [[ $? == 0 ]] || error "data incorrect after short write"
24715 run_test 398l "test enospc on intermediate stripe/RPC"
24717 test_398m() { # LU-13798
24718 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24720 # Set up failure on OST0, the first stripe:
24721 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
24722 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
24723 # So this fail_val specifies OST0
24724 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
24725 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24727 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24728 error "parallel dio write with failure on first stripe succeeded"
24729 stack_trap "rm -f $DIR/$tfile"
24730 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24732 # Place data in file for read
24733 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24734 error "parallel dio write failed"
24736 # Fail read on OST0, first stripe
24737 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24738 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
24739 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24740 error "parallel dio read with error on first stripe succeeded"
24741 rm -f $DIR/$tfile.2
24742 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24744 # Switch to testing on OST1, second stripe
24745 # Clear file contents, maintain striping
24747 # Set up failure on OST1, second stripe:
24748 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
24749 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24751 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24752 error "parallel dio write with failure on first stripe succeeded"
24753 stack_trap "rm -f $DIR/$tfile"
24754 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24756 # Place data in file for read
24757 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24758 error "parallel dio write failed"
24760 # Fail read on OST1, second stripe
24761 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24762 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
24763 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24764 error "parallel dio read with error on first stripe succeeded"
24765 rm -f $DIR/$tfile.2
24766 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
24768 run_test 398m "test RPC failures with parallel dio"
24770 # Parallel submission of DIO should not cause problems for append, but it's
24771 # important to verify.
24772 test_398n() { # LU-13798
24773 $LFS setstripe -C 2 -S 1M $DIR/$tfile
24775 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
24776 error "dd to create source file failed"
24777 stack_trap "rm -f $DIR/$tfile"
24779 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
24780 error "parallel dio write with failure on second stripe succeeded"
24781 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
24782 diff $DIR/$tfile $DIR/$tfile.1
24783 [[ $? == 0 ]] || error "data incorrect after append"
24786 run_test 398n "test append with parallel DIO"
24789 local read_write=$1
24790 if [ "$read_write" = "write" ]; then
24791 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
24792 elif [ "$read_write" = "read" ]; then
24793 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
24795 error "argument error"
24798 # turn off debug for performance testing
24799 local saved_debug=$($LCTL get_param -n debug)
24800 $LCTL set_param debug=0
24802 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24804 # get ost1 size - $FSNAME-OST0000
24805 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
24806 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
24807 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
24809 if [ "$read_write" = "read" ]; then
24810 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
24813 local start_time=$(date +%s.%N)
24814 $dd_cmd bs=1M count=$blocks oflag=sync ||
24815 error "real dd $read_write error"
24816 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
24818 if [ "$read_write" = "write" ]; then
24822 # define OBD_FAIL_OST_FAKE_RW 0x238
24823 do_facet ost1 $LCTL set_param fail_loc=0x238
24825 local start_time=$(date +%s.%N)
24826 $dd_cmd bs=1M count=$blocks oflag=sync ||
24827 error "fake dd $read_write error"
24828 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
24830 if [ "$read_write" = "write" ]; then
24832 cancel_lru_locks osc
24833 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
24834 error "$tfile size not $blocks MB"
24836 do_facet ost1 $LCTL set_param fail_loc=0
24838 echo "fake $read_write $duration_fake vs. normal $read_write" \
24839 "$duration in seconds"
24840 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
24841 error_not_in_vm "fake write is slower"
24843 $LCTL set_param -n debug="$saved_debug"
24846 test_399a() { # LU-7655 for OST fake write
24847 remote_ost_nodsh && skip "remote OST with nodsh"
24851 run_test 399a "fake write should not be slower than normal write"
24853 test_399b() { # LU-8726 for OST fake read
24854 remote_ost_nodsh && skip "remote OST with nodsh"
24855 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
24856 skip_env "ldiskfs only test"
24861 run_test 399b "fake read should not be slower than normal read"
24863 test_400a() { # LU-1606, was conf-sanity test_74
24864 if ! which $CC > /dev/null 2>&1; then
24865 skip_env "$CC is not installed"
24868 local extra_flags=''
24869 local out=$TMP/$tfile
24870 local prefix=/usr/include/lustre
24873 # Oleg removes c files in his test rig so test if any c files exist
24874 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
24875 skip_env "Needed c test files are missing"
24877 if ! [[ -d $prefix ]]; then
24878 # Assume we're running in tree and fixup the include path.
24879 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
24880 extra_flags+=" -L$LUSTRE/utils/.lib"
24883 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
24884 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
24885 error "client api broken"
24889 run_test 400a "Lustre client api program can compile and link"
24891 test_400b() { # LU-1606, LU-5011
24893 local out=$TMP/$tfile
24894 local prefix=/usr/include/linux/lustre
24896 # We use a hard coded prefix so that this test will not fail
24897 # when run in tree. There are headers in lustre/include/lustre/
24898 # that are not packaged (like lustre_idl.h) and have more
24899 # complicated include dependencies (like config.h and lnet/types.h).
24900 # Since this test about correct packaging we just skip them when
24901 # they don't exist (see below) rather than try to fixup cppflags.
24903 if ! which $CC > /dev/null 2>&1; then
24904 skip_env "$CC is not installed"
24907 for header in $prefix/*.h; do
24908 if ! [[ -f "$header" ]]; then
24912 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
24913 continue # lustre_ioctl.h is internal header
24916 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
24917 error "cannot compile '$header'"
24921 run_test 400b "packaged headers can be compiled"
24923 test_401a() { #LU-7437
24924 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
24925 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
24927 #count the number of parameters by "list_param -R"
24928 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
24929 #count the number of parameters by listing proc files
24930 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
24931 echo "proc_dirs='$proc_dirs'"
24932 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
24933 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
24936 [ $params -eq $procs ] ||
24937 error "found $params parameters vs. $procs proc files"
24939 # test the list_param -D option only returns directories
24940 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
24941 #count the number of parameters by listing proc directories
24942 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
24945 [ $params -eq $procs ] ||
24946 error "found $params parameters vs. $procs proc files"
24948 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
24951 # jobid_var may not allow arbitrary values, so use jobid_name
24953 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24954 local testname=jobid_name tmp='testing%p'
24956 local testname=jobid_var tmp=testing
24959 local save=$($LCTL get_param -n $testname)
24961 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
24962 error "no error returned when setting bad parameters"
24964 local jobid_new=$($LCTL get_param -n foe $testname baz)
24965 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
24967 $LCTL set_param -n fog=bam $testname=$save bat=fog
24968 local jobid_old=$($LCTL get_param -n foe $testname bag)
24969 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
24971 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
24974 # jobid_var may not allow arbitrary values, so use jobid_name
24976 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24977 local testname=jobid_name
24979 local testname=jobid_var
24982 local jobid_var_old=$($LCTL get_param -n $testname)
24983 local jobid_var_new
24985 $LCTL set_param $testname= &&
24986 error "no error returned for 'set_param a='"
24988 jobid_var_new=$($LCTL get_param -n $testname)
24989 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24990 error "$testname was changed by setting without value"
24992 $LCTL set_param $testname &&
24993 error "no error returned for 'set_param a'"
24995 jobid_var_new=$($LCTL get_param -n $testname)
24996 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24997 error "$testname was changed by setting without value"
24999 run_test 401c "Verify 'lctl set_param' without value fails in either format."
25002 # jobid_var may not allow arbitrary values, so use jobid_name
25004 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25005 local testname=jobid_name new_value='foo=bar%p'
25007 local testname=jobid_var new_valuie=foo=bar
25010 local jobid_var_old=$($LCTL get_param -n $testname)
25011 local jobid_var_new
25013 $LCTL set_param $testname=$new_value ||
25014 error "'set_param a=b' did not accept a value containing '='"
25016 jobid_var_new=$($LCTL get_param -n $testname)
25017 [[ "$jobid_var_new" == "$new_value" ]] ||
25018 error "'set_param a=b' failed on a value containing '='"
25020 # Reset the $testname to test the other format
25021 $LCTL set_param $testname=$jobid_var_old
25022 jobid_var_new=$($LCTL get_param -n $testname)
25023 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25024 error "failed to reset $testname"
25026 $LCTL set_param $testname $new_value ||
25027 error "'set_param a b' did not accept a value containing '='"
25029 jobid_var_new=$($LCTL get_param -n $testname)
25030 [[ "$jobid_var_new" == "$new_value" ]] ||
25031 error "'set_param a b' failed on a value containing '='"
25033 $LCTL set_param $testname $jobid_var_old
25034 jobid_var_new=$($LCTL get_param -n $testname)
25035 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25036 error "failed to reset $testname"
25038 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
25040 test_401e() { # LU-14779
25041 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
25042 error "lctl list_param MGC* failed"
25043 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
25044 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
25045 error "lctl get_param lru_size failed"
25047 run_test 401e "verify 'lctl get_param' works with NID in parameter"
25050 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
25051 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
25052 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
25053 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
25054 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
25055 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
25056 remote_mds_nodsh && skip "remote MDS with nodsh"
25058 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
25059 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
25060 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
25061 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
25062 echo "Touch failed - OK"
25064 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
25067 local file1=$DIR/$tfile.1
25068 local file2=$DIR/$tfile.2
25069 local tfile=$TMP/$tfile
25071 rm -f $file1 $file2 $tfile
25076 # 30 sec OBD_TIMEOUT in ll_getattr()
25077 # right before populating st_nlink
25078 $LCTL set_param fail_loc=0x80001409
25079 stat -c %h $file1 > $tfile &
25081 # create an alias, drop all locks and reclaim the dentry
25083 cancel_lru_locks mdc
25084 cancel_lru_locks osc
25085 sysctl -w vm.drop_caches=2
25089 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
25091 rm -f $tfile $file1 $file2
25093 run_test 403 "i_nlink should not drop to zero due to aliasing"
25095 test_404() { # LU-6601
25096 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
25097 skip "Need server version newer than 2.8.52"
25098 remote_mds_nodsh && skip "remote MDS with nodsh"
25100 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
25101 awk '/osp .*-osc-MDT/ { print $4}')
25104 for osp in $mosps; do
25105 echo "Deactivate: " $osp
25106 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
25107 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25108 awk -vp=$osp '$4 == p { print $2 }')
25109 [ $stat = IN ] || {
25110 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25111 error "deactivate error"
25113 echo "Activate: " $osp
25114 do_facet $SINGLEMDS $LCTL --device %$osp activate
25115 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25116 awk -vp=$osp '$4 == p { print $2 }')
25117 [ $stat = UP ] || {
25118 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25119 error "activate error"
25123 run_test 404 "validate manual {de}activated works properly for OSPs"
25126 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
25127 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
25128 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
25129 skip "Layout swap lock is not supported"
25131 check_swap_layouts_support
25132 check_swap_layout_no_dom $DIR
25134 test_mkdir $DIR/$tdir
25135 swap_lock_test -d $DIR/$tdir ||
25136 error "One layout swap locked test failed"
25138 run_test 405 "Various layout swap lock tests"
25141 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25142 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
25143 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
25144 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25145 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
25146 skip "Need MDS version at least 2.8.50"
25148 local def_stripe_size=$($LFS getstripe -S $MOUNT)
25149 local test_pool=$TESTNAME
25151 pool_add $test_pool || error "pool_add failed"
25152 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
25153 error "pool_add_targets failed"
25155 save_layout_restore_at_exit $MOUNT
25157 # parent set default stripe count only, child will stripe from both
25158 # parent and fs default
25159 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
25160 error "setstripe $MOUNT failed"
25161 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
25162 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
25163 for i in $(seq 10); do
25164 local f=$DIR/$tdir/$tfile.$i
25165 touch $f || error "touch failed"
25166 local count=$($LFS getstripe -c $f)
25167 [ $count -eq $OSTCOUNT ] ||
25168 error "$f stripe count $count != $OSTCOUNT"
25169 local offset=$($LFS getstripe -i $f)
25170 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
25171 local size=$($LFS getstripe -S $f)
25172 [ $size -eq $((def_stripe_size * 2)) ] ||
25173 error "$f stripe size $size != $((def_stripe_size * 2))"
25174 local pool=$($LFS getstripe -p $f)
25175 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
25178 # change fs default striping, delete parent default striping, now child
25179 # will stripe from new fs default striping only
25180 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
25181 error "change $MOUNT default stripe failed"
25182 $LFS setstripe -c 0 $DIR/$tdir ||
25183 error "delete $tdir default stripe failed"
25184 for i in $(seq 11 20); do
25185 local f=$DIR/$tdir/$tfile.$i
25186 touch $f || error "touch $f failed"
25187 local count=$($LFS getstripe -c $f)
25188 [ $count -eq 1 ] || error "$f stripe count $count != 1"
25189 local offset=$($LFS getstripe -i $f)
25190 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
25191 local size=$($LFS getstripe -S $f)
25192 [ $size -eq $def_stripe_size ] ||
25193 error "$f stripe size $size != $def_stripe_size"
25194 local pool=$($LFS getstripe -p $f)
25195 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
25198 unlinkmany $DIR/$tdir/$tfile. 1 20
25200 local f=$DIR/$tdir/$tfile
25201 pool_remove_all_targets $test_pool $f
25202 pool_remove $test_pool $f
25204 run_test 406 "DNE support fs default striping"
25207 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25208 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
25209 skip "Need MDS version at least 2.8.55"
25210 remote_mds_nodsh && skip "remote MDS with nodsh"
25212 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
25213 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
25214 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
25215 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
25216 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
25218 #define OBD_FAIL_DT_TXN_STOP 0x2019
25219 for idx in $(seq $MDSCOUNT); do
25220 do_facet mds$idx "lctl set_param fail_loc=0x2019"
25222 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
25223 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
25224 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
25227 run_test 407 "transaction fail should cause operation fail"
25230 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
25232 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
25233 lctl set_param fail_loc=0x8000040a
25234 # let ll_prepare_partial_page() fail
25235 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
25239 # create at least 100 unused inodes so that
25240 # shrink_icache_memory(0) should not return 0
25241 touch $DIR/$tfile-{0..100}
25242 rm -f $DIR/$tfile-{0..100}
25245 echo 2 > /proc/sys/vm/drop_caches
25247 run_test 408 "drop_caches should not hang due to page leaks"
25251 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25253 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
25254 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
25255 touch $DIR/$tdir/guard || error "(2) Fail to create"
25257 local PREFIX=$(str_repeat 'A' 128)
25258 echo "Create 1K hard links start at $(date)"
25259 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25260 error "(3) Fail to hard link"
25262 echo "Links count should be right although linkEA overflow"
25263 stat $DIR/$tdir/guard || error "(4) Fail to stat"
25264 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
25265 [ $linkcount -eq 1001 ] ||
25266 error "(5) Unexpected hard links count: $linkcount"
25268 echo "List all links start at $(date)"
25269 ls -l $DIR/$tdir/foo > /dev/null ||
25270 error "(6) Fail to list $DIR/$tdir/foo"
25272 echo "Unlink hard links start at $(date)"
25273 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25274 error "(7) Fail to unlink"
25275 echo "Unlink hard links finished at $(date)"
25277 run_test 409 "Large amount of cross-MDTs hard links on the same file"
25281 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
25282 skip "Need client version at least 2.9.59"
25283 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
25284 skip "Need MODULES build"
25286 # Create a file, and stat it from the kernel
25287 local testfile=$DIR/$tfile
25290 local run_id=$RANDOM
25291 local my_ino=$(stat --format "%i" $testfile)
25293 # Try to insert the module. This will always fail as the
25294 # module is designed to not be inserted.
25295 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
25298 # Anything but success is a test failure
25300 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
25301 error "no inode match"
25303 run_test 410 "Test inode number returned from kernel thread"
25305 cleanup_test411_cgroup() {
25311 local cg_basedir=/sys/fs/cgroup/memory
25313 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
25314 skip "no setup for cgroup"
25316 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
25317 error "test file creation failed"
25318 cancel_lru_locks osc
25320 # Create a very small memory cgroup to force a slab allocation error
25321 local cgdir=$cg_basedir/osc_slab_alloc
25322 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
25323 trap "cleanup_test411_cgroup $cgdir" EXIT
25324 echo 2M > $cgdir/memory.kmem.limit_in_bytes
25325 echo 1M > $cgdir/memory.limit_in_bytes
25327 # Should not LBUG, just be killed by oom-killer
25328 # dd will return 0 even allocation failure in some environment.
25329 # So don't check return value
25330 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
25331 cleanup_test411_cgroup $cgdir
25335 run_test 411 "Slab allocation error with cgroup does not LBUG"
25338 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
25339 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
25340 skip "Need server version at least 2.10.55"
25342 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
25343 error "mkdir failed"
25344 $LFS getdirstripe $DIR/$tdir
25345 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
25346 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
25347 error "expect $((MDSCOUT - 1)) get $stripe_index"
25348 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
25349 [ $stripe_count -eq 2 ] ||
25350 error "expect 2 get $stripe_count"
25352 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
25357 # subdirs should be on the same MDT as parent
25358 for i in $(seq 0 $((MDSCOUNT - 1))); do
25359 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
25360 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
25361 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
25362 (( index == i )) || error "mdt$i/sub on MDT$index"
25365 # stripe offset -1, ditto
25366 for i in {1..10}; do
25367 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
25368 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
25369 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
25370 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
25371 (( index == index2 )) ||
25372 error "qos$i on MDT$index, sub on MDT$index2"
25375 local testdir=$DIR/$tdir/inherit
25377 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
25380 testdir=$testdir/s$i
25381 mkdir $testdir || error "mkdir $testdir failed"
25382 index=$($LFS getstripe -m $testdir)
25383 (( index == 1 )) ||
25384 error "$testdir on MDT$index"
25387 # not inherit any more
25388 testdir=$testdir/s3
25389 mkdir $testdir || error "mkdir $testdir failed"
25390 getfattr -d -m dmv $testdir | grep dmv &&
25391 error "default LMV set on $testdir" || true
25393 run_test 412 "mkdir on specific MDTs"
25395 generate_uneven_mdts() {
25397 local lmv_qos_maxage
25398 local lod_qos_maxage
25408 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25409 $LCTL set_param lmv.*.qos_maxage=1
25410 stack_trap "$LCTL set_param \
25411 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
25412 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25413 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25414 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25415 lod.*.mdt_qos_maxage=1
25416 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25417 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
25420 echo "Check for uneven MDTs: "
25422 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25423 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25424 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25426 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25427 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25430 for ((i = 1; i < ${#ffree[@]}; i++)); do
25431 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25432 if [ $tmp -gt $max ]; then
25436 if [ $tmp -lt $min ]; then
25442 (( ${ffree[min_index]} > 0 )) ||
25443 skip "no free files in MDT$min_index"
25444 (( ${ffree[min_index]} < 10000000 )) ||
25445 skip "too many free files in MDT$min_index"
25447 # Check if we need to generate uneven MDTs
25448 local diff=$(((max - min) * 100 / min))
25449 local testdir=$DIR/$tdir-fillmdt
25455 while (( diff < threshold )); do
25456 # generate uneven MDTs, create till $threshold% diff
25457 echo -n "weight diff=$diff% must be > $threshold% ..."
25458 echo "Fill MDT$min_index with 1000 files: loop $i"
25459 testdir=$DIR/$tdir-fillmdt/$i
25460 [ -d $testdir ] || $LFS mkdir -i $min_index $testdir ||
25461 error "mkdir $testdir failed"
25462 $LFS setstripe -E 1M -L mdt $testdir ||
25463 error "setstripe $testdir failed"
25465 for F in f.{0..999}; do
25466 dd if=/dev/zero of=$testdir/$F bs=64K count=1 > \
25467 /dev/null 2>&1 || error "dd $F failed"
25470 # wait for QOS to update
25471 (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
25473 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
25474 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
25475 max=$(((${ffree[max_index]} >> 8) *
25476 (${bavail[max_index]} * bsize >> 16)))
25477 min=$(((${ffree[min_index]} >> 8) *
25478 (${bavail[min_index]} * bsize >> 16)))
25479 diff=$(((max - min) * 100 / min))
25483 echo "MDT filesfree available: ${ffree[*]}"
25484 echo "MDT blocks available: ${bavail[*]}"
25485 echo "weight diff=$diff%"
25490 local stripe_count=$2
25491 local mdts=$(comma_list $(mdts_nodes))
25494 local lmv_qos_prio_free
25495 local lmv_qos_threshold_rr
25496 local lmv_qos_maxage
25497 local lod_qos_prio_free
25498 local lod_qos_threshold_rr
25499 local lod_qos_maxage
25503 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
25504 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
25505 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25507 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
25508 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25509 stack_trap "$LCTL set_param \
25510 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
25511 stack_trap "$LCTL set_param \
25512 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
25513 stack_trap "$LCTL set_param \
25514 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
25516 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
25517 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
25518 lod_qos_prio_free=${lod_qos_prio_free%%%}
25519 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
25520 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
25521 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
25522 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25523 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25524 stack_trap "do_nodes $mdts $LCTL set_param \
25525 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
25526 stack_trap "do_nodes $mdts $LCTL set_param \
25527 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
25528 stack_trap "do_nodes $mdts $LCTL set_param \
25529 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
25531 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25532 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
25534 testdir=$DIR/$tdir-s$stripe_count/rr
25536 local stripe_index=$($LFS getstripe -m $testdir)
25537 local test_mkdir_rr=true
25539 getfattr -d -m dmv -e hex $testdir | grep dmv
25540 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
25541 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
25542 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
25543 test_mkdir_rr=false
25548 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
25549 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
25551 stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
25552 for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
25553 eval $mkdir_cmd $testdir/subdir$i ||
25554 error "$mkdir_cmd subdir$i failed"
25557 for (( i = 0; i < $MDSCOUNT; i++ )); do
25558 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25559 echo "$count directories created on MDT$i"
25560 if $test_mkdir_rr; then
25561 (( $count == 100 )) ||
25562 error "subdirs are not evenly distributed"
25563 elif (( $i == $stripe_index )); then
25564 (( $count == 100 * MDSCOUNT )) ||
25565 error "$count subdirs created on MDT$i"
25567 (( $count == 0 )) ||
25568 error "$count subdirs created on MDT$i"
25571 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
25572 count=$($LFS getdirstripe $testdir/* |
25573 grep -c -P "^\s+$i\t")
25574 echo "$count stripes created on MDT$i"
25575 # deviation should < 5% of average
25576 (( $count >= 95 * stripe_count &&
25577 $count <= 105 * stripe_count)) ||
25578 error "stripes are not evenly distributed"
25583 echo "Check for uneven MDTs: "
25593 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25594 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25595 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25597 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25598 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25601 for ((i = 1; i < ${#ffree[@]}; i++)); do
25602 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25603 if [ $tmp -gt $max ]; then
25607 if [ $tmp -lt $min ]; then
25613 (( ${ffree[min_index]} > 0 )) ||
25614 skip "no free files in MDT$min_index"
25615 (( ${ffree[min_index]} < 10000000 )) ||
25616 skip "too many free files in MDT$min_index"
25618 echo "MDT filesfree available: ${ffree[*]}"
25619 echo "MDT blocks available: ${bavail[*]}"
25620 echo "weight diff=$(((max - min) * 100 / min))%"
25622 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
25624 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
25625 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
25626 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
25627 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
25628 # decrease statfs age, so that it can be updated in time
25629 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
25630 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
25634 testdir=$DIR/$tdir-s$stripe_count/qos
25637 stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
25638 for (( i = 0; i < num * MDSCOUNT; i++ )); do
25639 eval $mkdir_cmd $testdir/subdir$i ||
25640 error "$mkdir_cmd subdir$i failed"
25644 for (( i = 0; i < $MDSCOUNT; i++ )); do
25645 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25646 (( count > max )) && max=$count
25647 echo "$count directories created on MDT$i"
25650 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
25652 # D-value should > 10% of averge
25653 (( max - min > num / 10 )) ||
25654 error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
25656 # ditto for stripes
25657 if (( stripe_count > 1 )); then
25659 for (( i = 0; i < $MDSCOUNT; i++ )); do
25660 count=$($LFS getdirstripe $testdir/* |
25661 grep -c -P "^\s+$i\t")
25662 (( count > max )) && max=$count
25663 echo "$count stripes created on MDT$i"
25666 min=$($LFS getdirstripe $testdir/* |
25667 grep -c -P "^\s+$min_index\t")
25668 (( max - min > num * stripe_count / 10 )) ||
25669 error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
25681 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25682 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25683 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25685 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25687 for ((i = 1; i < ${#ffree[@]}; i++)); do
25688 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25689 (( tmp < min )) && min=$tmp && min_index=$i
25696 [ $MDSCOUNT -lt 2 ] &&
25697 skip "We need at least 2 MDTs for this test"
25699 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25700 skip "Need server version at least 2.12.52"
25704 generate_uneven_mdts 100
25705 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25706 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
25707 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
25708 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
25709 error "mkdir failed"
25710 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
25713 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
25716 [ $MDSCOUNT -lt 2 ] &&
25717 skip "We need at least 2 MDTs for this test"
25719 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25720 skip "Need server version at least 2.12.52"
25725 generate_uneven_mdts 100
25726 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25727 testdir=$DIR/$tdir-s$stripe_count
25728 mkdir $testdir || error "mkdir $testdir failed"
25729 mkdir $testdir/rr || error "mkdir rr failed"
25730 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
25731 error "mkdir qos failed"
25732 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
25733 $testdir/rr || error "setdirstripe rr failed"
25734 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
25735 error "setdirstripe failed"
25736 test_qos_mkdir "mkdir" $stripe_count
25739 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
25742 (( $MDSCOUNT >= 2 )) ||
25743 skip "We need at least 2 MDTs for this test"
25745 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
25746 skip "Need server version at least 2.14.51"
25752 testdir=$DIR/${tdir}-s1
25753 mkdir $testdir || error "mkdir $testdir failed"
25754 mkdir $testdir/rr || error "mkdir rr failed"
25755 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
25756 # default max_inherit is -1, default max_inherit_rr is 0
25757 $LFS setdirstripe -D -c 1 $testdir/rr ||
25758 error "setdirstripe rr failed"
25759 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
25760 error "setdirstripe qos failed"
25761 test_qos_mkdir "mkdir" 1
25763 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
25764 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
25765 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
25766 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
25767 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
25769 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
25770 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
25771 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
25772 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
25773 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
25774 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
25775 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
25776 error "level2 shouldn't have default LMV" || true
25778 run_test 413c "mkdir with default LMV max inherit rr"
25781 (( MDSCOUNT >= 2 )) ||
25782 skip "We need at least 2 MDTs for this test"
25784 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
25785 skip "Need server version at least 2.14.51"
25787 local lmv_qos_threshold_rr
25789 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25791 stack_trap "$LCTL set_param \
25792 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
25794 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25795 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
25796 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
25797 error "$tdir shouldn't have default LMV"
25798 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
25799 error "mkdir sub failed"
25801 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
25803 (( count == 100 )) || error "$count subdirs on MDT0"
25805 run_test 413d "inherit ROOT default LMV"
25808 (( MDSCOUNT >= 2 )) ||
25809 skip "We need at least 2 MDTs for this test"
25810 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25811 skip "Need server version at least 2.14.55"
25813 local testdir=$DIR/$tdir
25814 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
25816 local sub_max_inherit
25818 mkdir -p $testdir || error "failed to create $testdir"
25820 # set default max-inherit to -1 if stripe count is 0 or 1
25821 $LFS setdirstripe -D -c 1 $testdir ||
25822 error "failed to set default LMV"
25823 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25824 (( max_inherit == -1 )) ||
25825 error "wrong max_inherit value $max_inherit"
25827 # set default max_inherit to a fixed value if stripe count is not 0 or 1
25828 $LFS setdirstripe -D -c -1 $testdir ||
25829 error "failed to set default LMV"
25830 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25831 (( max_inherit > 0 )) ||
25832 error "wrong max_inherit value $max_inherit"
25834 # and the subdir will decrease the max_inherit by 1
25835 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
25836 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
25837 (( sub_max_inherit == max_inherit - 1)) ||
25838 error "wrong max-inherit of subdir $sub_max_inherit"
25840 # check specified --max-inherit and warning message
25841 stack_trap "rm -f $tmpfile"
25842 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
25843 error "failed to set default LMV"
25844 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25845 (( max_inherit == -1 )) ||
25846 error "wrong max_inherit value $max_inherit"
25848 # check the warning messages
25849 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
25850 error "failed to detect warning string"
25853 run_test 413e "check default max-inherit value"
25856 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
25858 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25859 skip "Need server version at least 2.14.55"
25861 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
25862 error "dump $DIR default LMV failed"
25863 stack_trap "setfattr --restore=$TMP/dmv.ea"
25865 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
25866 error "set $DIR default LMV failed"
25868 local testdir=$DIR/$tdir
25874 for i in $(seq 3); do
25875 mkdir $testdir || error "mkdir $testdir failed"
25876 count=$($LFS getdirstripe -D -c $testdir)
25877 (( count == 1 )) ||
25878 error "$testdir default LMV count mismatch $count != 1"
25879 inherit=$($LFS getdirstripe -D -X $testdir)
25880 (( inherit == 3 - i )) ||
25881 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
25882 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
25883 (( inherit_rr == 3 - i )) ||
25884 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
25885 testdir=$testdir/sub
25888 mkdir $testdir || error "mkdir $testdir failed"
25889 count=$($LFS getdirstripe -D -c $testdir)
25890 (( count == 0 )) ||
25891 error "$testdir default LMV count not zero: $count"
25893 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
25900 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
25901 unlinkmany $subdir/f. 1000 &
25905 for pid in $pids; do
25909 run_test 413z "413 test cleanup"
25912 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
25913 $LCTL set_param fail_loc=0x80000521
25914 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
25917 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
25920 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25921 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
25922 skip "Need server version at least 2.11.52"
25932 # this test may be slow on ZFS
25933 [ "$mds1_FSTYPE" == "zfs" ] && total=50
25935 # though this test is designed for striped directory, let's test normal
25936 # directory too since lock is always saved as CoS lock.
25937 test_mkdir $DIR/$tdir || error "mkdir $tdir"
25938 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
25947 start_time=$(date +%s)
25948 for i in $(seq $total); do
25949 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
25952 end_time=$(date +%s)
25953 duration=$((end_time - start_time))
25955 kill -9 $setattr_pid
25957 echo "rename $total files took $duration sec"
25958 [ $duration -lt 100 ] || error "rename took $duration sec"
25960 run_test 415 "lock revoke is not missing"
25963 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
25964 skip "Need server version at least 2.11.55"
25966 # define OBD_FAIL_OSD_TXN_START 0x19a
25967 do_facet mds1 lctl set_param fail_loc=0x19a
25969 lfs mkdir -c $MDSCOUNT $DIR/$tdir
25973 run_test 416 "transaction start failure won't cause system hung"
25977 do_nodes $(comma_list $(mdts_nodes)) \
25978 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
25979 do_nodes $(comma_list $(mdts_nodes)) \
25980 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
25981 do_nodes $(comma_list $(mdts_nodes)) \
25982 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
25986 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25987 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
25988 skip "Need MDS version at least 2.11.56"
25990 trap cleanup_417 RETURN EXIT
25992 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
25993 do_nodes $(comma_list $(mdts_nodes)) \
25994 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
25995 $LFS migrate -m 0 $DIR/$tdir.1 &&
25996 error "migrate dir $tdir.1 should fail"
25998 do_nodes $(comma_list $(mdts_nodes)) \
25999 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
26000 $LFS mkdir -i 1 $DIR/$tdir.2 &&
26001 error "create remote dir $tdir.2 should fail"
26003 do_nodes $(comma_list $(mdts_nodes)) \
26004 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
26005 $LFS mkdir -c 2 $DIR/$tdir.3 &&
26006 error "create striped dir $tdir.3 should fail"
26009 run_test 417 "disable remote dir, striped dir and dir migration"
26011 # Checks that the outputs of df [-i] and lfs df [-i] match
26013 # usage: check_lfs_df <blocks | inodes> <mountpoint>
26023 [ "$1" == "blocks" ] && inodes= || inodes="-i"
26025 for count in {1..100}; do
26026 do_nodes "$CLIENTS" \
26027 $LCTL set_param ldlm.namespaces.*.lru_size=clear
26030 # read the lines of interest
26031 df_out=($(df -P $inodes $dir | tail -n +2)) ||
26032 error "df $inodes $dir | tail -n +2 failed"
26033 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
26034 error "lfs df $inodes $dir | grep summary: failed"
26036 # skip first substrings of each output as they are different
26037 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
26038 # compare the two outputs
26040 # skip "available" on MDT until LU-13997 is fixed.
26041 #for i in {1..5}; do
26042 for i in 1 2 4 5; do
26043 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
26051 lfs df $inodes $dir
26052 error "df and lfs df $1 output mismatch: " \
26053 "df ${inodes}: ${df_out[*]}, " \
26054 "lfs df ${inodes}: ${lfs_df_out[*]}"
26059 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26061 local dir=$DIR/$tdir
26062 local numfiles=$((RANDOM % 4096 + 2))
26063 local numblocks=$((RANDOM % 256 + 1))
26065 wait_delete_completed
26068 # check block output
26069 check_lfs_df blocks $dir
26070 # check inode output
26071 check_lfs_df inodes $dir
26073 # create a single file and retest
26074 echo "Creating a single file and testing"
26075 createmany -o $dir/$tfile- 1 &>/dev/null ||
26076 error "creating 1 file in $dir failed"
26077 check_lfs_df blocks $dir
26078 check_lfs_df inodes $dir
26080 # create a random number of files
26081 echo "Creating $((numfiles - 1)) files and testing"
26082 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
26083 error "creating $((numfiles - 1)) files in $dir failed"
26085 # write a random number of blocks to the first test file
26086 echo "Writing $numblocks 4K blocks and testing"
26087 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
26088 count=$numblocks &>/dev/null ||
26089 error "dd to $dir/${tfile}-0 failed"
26092 check_lfs_df blocks $dir
26093 check_lfs_df inodes $dir
26095 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
26096 error "unlinking $numfiles files in $dir failed"
26098 run_test 418 "df and lfs df outputs match"
26102 local dir=$DIR/$tdir
26107 cancel_lru_locks mdc
26109 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
26110 $LCTL set_param fail_loc=0x1410
26112 $LCTL set_param fail_loc=0
26115 run_test 419 "Verify open file by name doesn't crash kernel"
26119 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
26120 skip "Need MDS version at least 2.12.53"
26122 local SAVE_UMASK=$(umask)
26123 local dir=$DIR/$tdir
26124 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
26128 mkdir -m03777 $dir/testdir
26129 ls -dn $dir/testdir
26130 # Need to remove trailing '.' when SELinux is enabled
26131 local dirperms=$(ls -dn $dir/testdir |
26132 awk '{ sub(/\.$/, "", $1); print $1}')
26133 [ $dirperms == "drwxrwsrwt" ] ||
26134 error "incorrect perms on $dir/testdir"
26136 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
26137 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
26138 ls -n $dir/testdir/testfile
26139 local fileperms=$(ls -n $dir/testdir/testfile |
26140 awk '{ sub(/\.$/, "", $1); print $1}')
26141 [ $fileperms == "-rwxr-xr-x" ] ||
26142 error "incorrect perms on $dir/testdir/testfile"
26146 run_test 420 "clear SGID bit on non-directories for non-members"
26153 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26154 skip "Need MDS version at least 2.12.54"
26156 test_mkdir $DIR/$tdir
26157 createmany -o $DIR/$tdir/f 3
26158 cnt=$(ls -1 $DIR/$tdir | wc -l)
26159 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26161 fid1=$(lfs path2fid $DIR/$tdir/f1)
26162 fid2=$(lfs path2fid $DIR/$tdir/f2)
26163 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
26165 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
26166 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
26168 cnt=$(ls -1 $DIR/$tdir | wc -l)
26169 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26171 rm -f $DIR/$tdir/f3 || error "can't remove f3"
26172 createmany -o $DIR/$tdir/f 3
26173 cnt=$(ls -1 $DIR/$tdir | wc -l)
26174 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26176 fid1=$(lfs path2fid $DIR/$tdir/f1)
26177 fid2=$(lfs path2fid $DIR/$tdir/f2)
26178 echo "remove using fsname $FSNAME"
26179 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
26181 cnt=$(ls -1 $DIR/$tdir | wc -l)
26182 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26184 run_test 421a "simple rm by fid"
26191 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26192 skip "Need MDS version at least 2.12.54"
26194 test_mkdir $DIR/$tdir
26195 createmany -o $DIR/$tdir/f 3
26196 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
26199 FID1=$(lfs path2fid $DIR/$tdir/f1)
26200 FID2=$(lfs path2fid $DIR/$tdir/f2)
26201 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
26203 kill -USR1 $MULTIPID
26206 cnt=$(ls $DIR/$tdir | wc -l)
26207 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
26209 run_test 421b "rm by fid on open file"
26215 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26216 skip "Need MDS version at least 2.12.54"
26218 test_mkdir $DIR/$tdir
26219 createmany -o $DIR/$tdir/f 3
26220 touch $DIR/$tdir/$tfile
26221 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
26222 cnt=$(ls -1 $DIR/$tdir | wc -l)
26223 [ $cnt != 184 ] && error "unexpected #files: $cnt"
26225 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
26226 $LFS rmfid $DIR $FID1 || error "rmfid failed"
26228 cnt=$(ls $DIR/$tdir | wc -l)
26229 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
26231 run_test 421c "rm by fid against hardlinked files"
26237 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26238 skip "Need MDS version at least 2.12.54"
26240 test_mkdir $DIR/$tdir
26241 createmany -o $DIR/$tdir/f 4097
26242 cnt=$(ls -1 $DIR/$tdir | wc -l)
26243 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
26245 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
26246 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26248 cnt=$(ls $DIR/$tdir | wc -l)
26250 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26252 run_test 421d "rmfid en masse"
26258 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26259 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26260 skip "Need MDS version at least 2.12.54"
26262 mkdir -p $DIR/$tdir
26263 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26264 createmany -o $DIR/$tdir/striped_dir/f 512
26265 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26266 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26268 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26269 sed "s/[/][^:]*://g")
26270 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26272 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26274 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26276 run_test 421e "rmfid in DNE"
26282 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26283 skip "Need MDS version at least 2.12.54"
26285 test_mkdir $DIR/$tdir
26287 cnt=$(ls -1 $DIR/$tdir | wc -l)
26288 [ $cnt != 1 ] && error "unexpected #files: $cnt"
26290 FID=$(lfs path2fid $DIR/$tdir/f)
26291 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
26292 # rmfid should fail
26293 cnt=$(ls -1 $DIR/$tdir | wc -l)
26294 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
26296 chmod a+rw $DIR/$tdir
26298 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
26299 # rmfid should fail
26300 cnt=$(ls -1 $DIR/$tdir | wc -l)
26301 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
26304 $RUNAS touch $DIR/$tdir/f
26305 FID=$(lfs path2fid $DIR/$tdir/f)
26306 echo "rmfid as root"
26307 $LFS rmfid $DIR $FID || error "rmfid as root failed"
26308 cnt=$(ls -1 $DIR/$tdir | wc -l)
26309 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
26312 $RUNAS touch $DIR/$tdir/f
26313 cnt=$(ls -1 $DIR/$tdir | wc -l)
26314 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
26315 FID=$(lfs path2fid $DIR/$tdir/f)
26316 # rmfid w/o user_fid2path mount option should fail
26317 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
26318 cnt=$(ls -1 $DIR/$tdir | wc -l)
26319 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
26321 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
26322 stack_trap "rmdir $tmpdir"
26323 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
26324 error "failed to mount client'"
26325 stack_trap "umount_client $tmpdir"
26327 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
26328 # rmfid should succeed
26329 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
26330 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
26332 # rmfid shouldn't allow to remove files due to dir's permission
26333 chmod a+rwx $tmpdir/$tdir
26334 touch $tmpdir/$tdir/f
26335 ls -la $tmpdir/$tdir
26336 FID=$(lfs path2fid $tmpdir/$tdir/f)
26337 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
26340 run_test 421f "rmfid checks permissions"
26346 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26347 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26348 skip "Need MDS version at least 2.12.54"
26350 mkdir -p $DIR/$tdir
26351 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26352 createmany -o $DIR/$tdir/striped_dir/f 512
26353 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26354 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26356 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26357 sed "s/[/][^:]*://g")
26359 rm -f $DIR/$tdir/striped_dir/f1*
26360 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26361 removed=$((512 - cnt))
26363 # few files have been just removed, so we expect
26364 # rmfid to fail on their fids
26365 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
26366 [ $removed != $errors ] && error "$errors != $removed"
26368 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26370 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26372 run_test 421g "rmfid to return errors properly"
26375 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
26376 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
26377 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
26378 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
26379 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
26381 local amc=$(at_max_get client)
26382 local amo=$(at_max_get mds1)
26383 local timeout=`lctl get_param -n timeout`
26385 at_max_set 0 client
26388 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
26389 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
26390 fail_val=$(((2*timeout + 10)*1000))
26391 touch $DIR/$tdir/d3/file &
26393 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
26394 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
26395 fail_val=$((2*timeout + 5))
26396 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
26400 sleep $((2 * timeout))
26404 touch $DIR/$tdir/d2/file3
26405 touch $DIR/$tdir/d2/file4
26406 touch $DIR/$tdir/d2/file5
26409 at_max_set $amc client
26410 at_max_set $amo mds1
26412 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
26413 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
26414 error "Watchdog is always throttled"
26416 run_test 422 "kill a process with RPC in progress"
26429 # ensure statfs cache is expired
26432 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
26433 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
26437 run_test 423 "statfs should return a right data"
26440 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
26441 $LCTL set_param fail_loc=0x80000522
26442 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26445 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
26448 test_mkdir -c -1 $DIR/$tdir
26449 $LFS setstripe -c -1 $DIR/$tdir
26451 lru_resize_disable "" 100
26452 stack_trap "lru_resize_enable" EXIT
26456 for i in $(seq $((MDSCOUNT * 125))); do
26457 local t=$DIR/$tdir/$tfile_$i
26459 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
26460 error_noexit "Create file $t"
26462 stack_trap "rm -rf $DIR/$tdir" EXIT
26464 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
26465 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
26466 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
26468 [ $lock_count -le $lru_size ] ||
26469 error "osc lock count $lock_count > lru size $lru_size"
26472 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
26473 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
26474 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
26476 [ $lock_count -le $lru_size ] ||
26477 error "mdc lock count $lock_count > lru size $lru_size"
26480 run_test 425 "lock count should not exceed lru size"
26483 splice-test -r $DIR/$tfile
26484 splice-test -rd $DIR/$tfile
26485 splice-test $DIR/$tfile
26486 splice-test -d $DIR/$tfile
26488 run_test 426 "splice test on Lustre"
26491 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
26492 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
26493 skip "Need MDS version at least 2.12.4"
26499 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
26500 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
26502 $LFS getdirstripe $DIR/$tdir/1/dir
26504 #first setfattr for creating updatelog
26505 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
26507 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
26508 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
26509 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
26510 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
26514 wait_recovery_complete mds2 $((2*TIMEOUT))
26516 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
26517 echo $log | grep "get update log failed" &&
26518 error "update log corruption is detected" || true
26520 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
26523 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26524 local cache_limit=$CACHE_MAX
26526 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
26527 $LCTL set_param -n llite.*.max_cached_mb=64
26530 $LFS setstripe -c 1 $DIR/$tdir
26531 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
26532 stack_trap "rm -f $DIR/$tdir/$tfile.*"
26534 for f in $(seq 4); do
26535 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
26539 cancel_lru_locks osc
26541 for f in $(seq 4); do
26542 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
26546 run_test 428 "large block size IO should not hang"
26548 test_429() { # LU-7915 / LU-10948
26549 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
26550 local testfile=$DIR/$tfile
26551 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
26557 $LCTL get_param $ll_opencache_threshold_count ||
26558 skip "client does not have opencache parameter"
26560 set_opencache $new_flag
26561 stack_trap "restore_opencache"
26562 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
26563 error "enable opencache failed"
26565 # drop MDC DLM locks
26566 cancel_lru_locks mdc
26567 # clear MDC RPC stats counters
26568 $LCTL set_param $mdc_rpcstats=clear
26570 # According to the current implementation, we need to run 3 times
26571 # open & close file to verify if opencache is enabled correctly.
26572 # 1st, RPCs are sent for lookup/open and open handle is released on
26574 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
26575 # so open handle won't be released thereafter.
26576 # 3rd, No RPC is sent out.
26577 $MULTIOP $testfile oc || error "multiop failed"
26578 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26579 echo "1st: $first_rpc RPCs in flight"
26581 $MULTIOP $testfile oc || error "multiop failed"
26582 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26583 echo "2nd: $second_rpc RPCs in flight"
26585 $MULTIOP $testfile oc || error "multiop failed"
26586 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26587 echo "3rd: $third_rpc RPCs in flight"
26589 #verify no MDC RPC is sent
26590 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
26592 run_test 429 "verify if opencache flag on client side does work"
26598 # data at [200K, 400K)
26599 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
26600 error "256K->512K dd fails"
26602 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
26603 error "2M->3M dd fails"
26605 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
26606 error "4M->5M dd fails"
26607 echo "Data at 256K...512K, 2M...3M and 4M...5M"
26608 # start at first component hole #1
26609 printf "Seeking hole from 1000 ... "
26610 offset=$(lseek_test -l 1000 $file)
26612 [[ $offset == 1000 ]] || error "offset $offset != 1000"
26613 printf "Seeking data from 1000 ... "
26614 offset=$(lseek_test -d 1000 $file)
26616 [[ $offset == 262144 ]] || error "offset $offset != 262144"
26618 # start at first component data block
26619 printf "Seeking hole from 300000 ... "
26620 offset=$(lseek_test -l 300000 $file)
26622 [[ $offset == 524288 ]] || error "offset $offset != 524288"
26623 printf "Seeking data from 300000 ... "
26624 offset=$(lseek_test -d 300000 $file)
26626 [[ $offset == 300000 ]] || error "offset $offset != 300000"
26628 # start at the first component but beyond end of object size
26629 printf "Seeking hole from 1000000 ... "
26630 offset=$(lseek_test -l 1000000 $file)
26632 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26633 printf "Seeking data from 1000000 ... "
26634 offset=$(lseek_test -d 1000000 $file)
26636 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26638 # start at second component stripe 2 (empty file)
26639 printf "Seeking hole from 1500000 ... "
26640 offset=$(lseek_test -l 1500000 $file)
26642 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
26643 printf "Seeking data from 1500000 ... "
26644 offset=$(lseek_test -d 1500000 $file)
26646 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26648 # start at second component stripe 1 (all data)
26649 printf "Seeking hole from 3000000 ... "
26650 offset=$(lseek_test -l 3000000 $file)
26652 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
26653 printf "Seeking data from 3000000 ... "
26654 offset=$(lseek_test -d 3000000 $file)
26656 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
26658 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
26659 error "2nd dd fails"
26660 echo "Add data block at 640K...1280K"
26662 # start at before new data block, in hole
26663 printf "Seeking hole from 600000 ... "
26664 offset=$(lseek_test -l 600000 $file)
26666 [[ $offset == 600000 ]] || error "offset $offset != 600000"
26667 printf "Seeking data from 600000 ... "
26668 offset=$(lseek_test -d 600000 $file)
26670 [[ $offset == 655360 ]] || error "offset $offset != 655360"
26672 # start at the first component new data block
26673 printf "Seeking hole from 1000000 ... "
26674 offset=$(lseek_test -l 1000000 $file)
26676 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26677 printf "Seeking data from 1000000 ... "
26678 offset=$(lseek_test -d 1000000 $file)
26680 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26682 # start at second component stripe 2, new data
26683 printf "Seeking hole from 1200000 ... "
26684 offset=$(lseek_test -l 1200000 $file)
26686 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26687 printf "Seeking data from 1200000 ... "
26688 offset=$(lseek_test -d 1200000 $file)
26690 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
26692 # start beyond file end
26693 printf "Using offset > filesize ... "
26694 lseek_test -l 4000000 $file && error "lseek should fail"
26695 printf "Using offset > filesize ... "
26696 lseek_test -d 4000000 $file && error "lseek should fail"
26702 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
26703 skip "MDT does not support SEEK_HOLE"
26705 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26706 skip "OST does not support SEEK_HOLE"
26708 local file=$DIR/$tdir/$tfile
26710 mkdir -p $DIR/$tdir
26712 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
26713 # OST stripe #1 will have continuous data at [1M, 3M)
26714 # OST stripe #2 is empty
26715 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
26716 lseek_test_430 $file
26718 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
26719 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
26720 lseek_test_430 $file
26722 $LFS setstripe -c2 -S 512K $file
26723 echo "Two stripes, stripe size 512K"
26724 lseek_test_430 $file
26726 # FLR with stale mirror
26727 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
26729 echo "Mirrored file:"
26730 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
26731 echo "Plain 2 stripes 1M"
26732 lseek_test_430 $file
26735 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
26738 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26739 skip "OST does not support SEEK_HOLE"
26742 local file=$DIR/$tdir/$tfile
26744 mkdir -p $DIR/$tdir
26745 # Empty layout lseek should fail
26748 printf "Seeking hole from 0 ... "
26749 lseek_test -l 0 $file && error "lseek should fail"
26750 printf "Seeking data from 0 ... "
26751 lseek_test -d 0 $file && error "lseek should fail"
26755 $LFS setstripe -E 1M -c2 -E eof $file
26756 $TRUNCATE $file 1048576
26757 printf "Seeking hole from 1000000 ... "
26758 offset=$(lseek_test -l 1000000 $file)
26760 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26761 printf "Seeking data from 1000000 ... "
26762 lseek_test -d 1000000 $file && error "lseek should fail"
26765 # full component followed by non-inited one
26766 $LFS setstripe -E 1M -c2 -E eof $file
26767 dd if=/dev/urandom of=$file bs=1M count=1
26768 printf "Seeking hole from 1000000 ... "
26769 offset=$(lseek_test -l 1000000 $file)
26771 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26772 printf "Seeking hole from 1048576 ... "
26773 lseek_test -l 1048576 $file && error "lseek should fail"
26774 # init second component and truncate back
26775 echo "123" >> $file
26776 $TRUNCATE $file 1048576
26777 printf "Seeking hole from 1000000 ... "
26778 offset=$(lseek_test -l 1000000 $file)
26780 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26781 printf "Seeking hole from 1048576 ... "
26782 lseek_test -l 1048576 $file && error "lseek should fail"
26783 # boundary checks for big values
26784 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
26785 offset=$(lseek_test -d 0 $file.10g)
26786 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
26787 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
26788 offset=$(lseek_test -d 0 $file.100g)
26789 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
26792 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
26795 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26796 skip "OST does not support SEEK_HOLE"
26798 local file=$DIR/$tdir/$tfile
26801 mkdir -p $DIR/$tdir
26802 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
26804 # cp version 8.33+ prefers lseek over fiemap
26805 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
26807 time cp $file /dev/null
26808 (( SECONDS - start < 5 )) ||
26809 error "cp: too long runtime $((SECONDS - start))"
26812 # tar version 1.29+ supports SEEK_HOLE/DATA
26813 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
26815 time tar cS $file - | cat > /dev/null
26816 (( SECONDS - start < 5 )) ||
26817 error "tar: too long runtime $((SECONDS - start))"
26820 run_test 430c "lseek: external tools check"
26822 test_431() { # LU-14187
26823 local file=$DIR/$tdir/$tfile
26825 mkdir -p $DIR/$tdir
26826 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
26827 dd if=/dev/urandom of=$file bs=4k count=1
26828 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
26829 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
26830 #define OBD_FAIL_OST_RESTART_IO 0x251
26831 do_facet ost1 "$LCTL set_param fail_loc=0x251"
26832 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
26836 echo 3 > /proc/sys/vm/drop_caches
26837 diff $file $file.0 || error "data diff"
26839 run_test 431 "Restart transaction for IO"
26841 cleanup_test_432() {
26842 do_facet mgs $LCTL nodemap_activate 0
26843 wait_nm_sync active
26847 local tmpdir=$TMP/dir432
26849 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
26850 skip "Need MDS version at least 2.14.52"
26852 stack_trap cleanup_test_432 EXIT
26856 do_facet mgs $LCTL nodemap_activate 1
26857 wait_nm_sync active
26858 do_facet mgs $LCTL nodemap_modify --name default \
26859 --property admin --value 1
26860 do_facet mgs $LCTL nodemap_modify --name default \
26861 --property trusted --value 1
26862 cancel_lru_locks mdc
26863 wait_nm_sync default admin_nodemap
26864 wait_nm_sync default trusted_nodemap
26866 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
26867 grep -ci "Operation not permitted") -ne 0 ]; then
26868 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
26871 run_test 432 "mv dir from outside Lustre"
26874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26876 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
26877 skip "inode cache not supported"
26879 $LCTL set_param llite.*.inode_cache=0
26880 stack_trap "$LCTL set_param llite.*.inode_cache=1"
26886 cancel_lru_locks mdc
26887 test_mkdir $DIR/$tdir || error "mkdir $tdir"
26888 createmany -m $DIR/$tdir/f $count
26889 createmany -d $DIR/$tdir/d $count
26890 ls -l $DIR/$tdir > /dev/null
26891 stack_trap "rm -rf $DIR/$tdir"
26893 before=$(num_objects)
26894 cancel_lru_locks mdc
26895 after=$(num_objects)
26897 # sometimes even @before is less than 2 * count
26898 while (( before - after < count )); do
26900 after=$(num_objects)
26902 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
26903 if (( wait > 60 )); then
26904 error "inode slab grew from $before to $after"
26908 echo "lustre_inode_cache $before objs before lock cancel, $after after"
26910 run_test 433 "ldlm lock cancel releases dentries and inodes"
26913 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
26914 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
26915 skip "Need server version at least 2.9.55"
26917 start_full_debug_logging
26921 stop_full_debug_logging
26925 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26926 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26927 awk '/The barrier for/ { print $7 }')
26930 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
26935 barrier_expired() {
26938 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
26939 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
26940 awk '/will be expired/ { print $7 }')
26942 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
26951 echo "Start barrier_freeze at: $(date)"
26952 #define OBD_FAIL_BARRIER_DELAY 0x2202
26953 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26954 # Do not reduce barrier time - See LU-11873
26955 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
26958 local b_status=$(barrier_stat)
26959 echo "Got barrier status at: $(date)"
26960 [ "$b_status" = "'freezing_p1'" ] ||
26961 error "(1) unexpected barrier status $b_status"
26963 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26965 b_status=$(barrier_stat)
26966 [ "$b_status" = "'frozen'" ] ||
26967 error "(2) unexpected barrier status $b_status"
26969 local expired=$(barrier_expired)
26970 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
26971 sleep $((expired + 3))
26973 b_status=$(barrier_stat)
26974 [ "$b_status" = "'expired'" ] ||
26975 error "(3) unexpected barrier status $b_status"
26977 # Do not reduce barrier time - See LU-11873
26978 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
26979 error "(4) fail to freeze barrier"
26981 b_status=$(barrier_stat)
26982 [ "$b_status" = "'frozen'" ] ||
26983 error "(5) unexpected barrier status $b_status"
26985 echo "Start barrier_thaw at: $(date)"
26986 #define OBD_FAIL_BARRIER_DELAY 0x2202
26987 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
26988 do_facet mgs $LCTL barrier_thaw $FSNAME &
26991 b_status=$(barrier_stat)
26992 echo "Got barrier status at: $(date)"
26993 [ "$b_status" = "'thawing'" ] ||
26994 error "(6) unexpected barrier status $b_status"
26996 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
26998 b_status=$(barrier_stat)
26999 [ "$b_status" = "'thawed'" ] ||
27000 error "(7) unexpected barrier status $b_status"
27002 #define OBD_FAIL_BARRIER_FAILURE 0x2203
27003 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
27004 do_facet mgs $LCTL barrier_freeze $FSNAME
27006 b_status=$(barrier_stat)
27007 [ "$b_status" = "'failed'" ] ||
27008 error "(8) unexpected barrier status $b_status"
27010 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
27011 do_facet mgs $LCTL barrier_thaw $FSNAME
27015 run_test 801a "write barrier user interfaces and stat machine"
27020 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27021 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
27022 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
27023 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
27024 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
27026 cancel_lru_locks mdc
27028 # 180 seconds should be long enough
27029 do_facet mgs $LCTL barrier_freeze $FSNAME 180
27031 local b_status=$(barrier_stat)
27032 [ "$b_status" = "'frozen'" ] ||
27033 error "(6) unexpected barrier status $b_status"
27035 mkdir $DIR/$tdir/d0/d10 &
27038 touch $DIR/$tdir/d1/f13 &
27041 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
27044 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
27047 rm -f $DIR/$tdir/d4/f12 &
27050 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
27052 # To guarantee taht the 'stat' is not blocked
27053 b_status=$(barrier_stat)
27054 [ "$b_status" = "'frozen'" ] ||
27055 error "(8) unexpected barrier status $b_status"
27057 # let above commands to run at background
27060 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
27061 ps -p $touch_pid || error "(10) touch should be blocked"
27062 ps -p $ln_pid || error "(11) link should be blocked"
27063 ps -p $mv_pid || error "(12) rename should be blocked"
27064 ps -p $rm_pid || error "(13) unlink should be blocked"
27066 b_status=$(barrier_stat)
27067 [ "$b_status" = "'frozen'" ] ||
27068 error "(14) unexpected barrier status $b_status"
27070 do_facet mgs $LCTL barrier_thaw $FSNAME
27071 b_status=$(barrier_stat)
27072 [ "$b_status" = "'thawed'" ] ||
27073 error "(15) unexpected barrier status $b_status"
27075 wait $mkdir_pid || error "(16) mkdir should succeed"
27076 wait $touch_pid || error "(17) touch should succeed"
27077 wait $ln_pid || error "(18) link should succeed"
27078 wait $mv_pid || error "(19) rename should succeed"
27079 wait $rm_pid || error "(20) unlink should succeed"
27083 run_test 801b "modification will be blocked by write barrier"
27086 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27090 stop mds2 || error "(1) Fail to stop mds2"
27092 do_facet mgs $LCTL barrier_freeze $FSNAME 30
27094 local b_status=$(barrier_stat)
27095 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
27096 do_facet mgs $LCTL barrier_thaw $FSNAME
27097 error "(2) unexpected barrier status $b_status"
27100 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27101 error "(3) Fail to rescan barrier bitmap"
27103 # Do not reduce barrier time - See LU-11873
27104 do_facet mgs $LCTL barrier_freeze $FSNAME 20
27106 b_status=$(barrier_stat)
27107 [ "$b_status" = "'frozen'" ] ||
27108 error "(4) unexpected barrier status $b_status"
27110 do_facet mgs $LCTL barrier_thaw $FSNAME
27111 b_status=$(barrier_stat)
27112 [ "$b_status" = "'thawed'" ] ||
27113 error "(5) unexpected barrier status $b_status"
27115 local devname=$(mdsdevname 2)
27117 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
27119 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27120 error "(7) Fail to rescan barrier bitmap"
27124 run_test 801c "rescan barrier bitmap"
27126 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
27127 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
27128 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
27129 saved_MOUNT_OPTS=$MOUNT_OPTS
27135 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
27136 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
27137 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
27138 MOUNT_OPTS=$saved_MOUNT_OPTS
27143 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
27144 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27145 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27146 skip "Need server version at least 2.9.55"
27148 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
27150 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27152 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27153 error "(2) Fail to copy"
27155 trap cleanup_802a EXIT
27157 # sync by force before remount as readonly
27158 sync; sync_all_data; sleep 3; sync_all_data
27162 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
27163 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
27164 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
27166 echo "Mount the server as read only"
27167 setupall server_only || error "(3) Fail to start servers"
27169 echo "Mount client without ro should fail"
27170 mount_client $MOUNT &&
27171 error "(4) Mount client without 'ro' should fail"
27173 echo "Mount client with ro should succeed"
27174 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
27175 mount_client $MOUNT ||
27176 error "(5) Mount client with 'ro' should succeed"
27178 echo "Modify should be refused"
27179 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27181 echo "Read should be allowed"
27182 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27183 error "(7) Read should succeed under ro mode"
27187 run_test 802a "simulate readonly device"
27190 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27191 remote_mds_nodsh && skip "remote MDS with nodsh"
27193 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
27194 skip "readonly option not available"
27196 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
27198 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27199 error "(2) Fail to copy"
27201 # write back all cached data before setting MDT to readonly
27205 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
27206 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
27208 echo "Modify should be refused"
27209 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27211 echo "Read should be allowed"
27212 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27213 error "(7) Read should succeed under ro mode"
27216 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
27218 run_test 802b "be able to set MDTs to readonly"
27221 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27222 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27223 skip "MDS needs to be newer than 2.10.54"
27225 mkdir_on_mdt0 $DIR/$tdir
27226 # Create some objects on all MDTs to trigger related logs objects
27227 for idx in $(seq $MDSCOUNT); do
27228 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
27229 $DIR/$tdir/dir${idx} ||
27230 error "Fail to create $DIR/$tdir/dir${idx}"
27234 wait_delete_completed # ensure old test cleanups are finished
27235 echo "before create:"
27237 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27239 for i in {1..10}; do
27240 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
27241 error "Fail to create $DIR/$tdir/foo$i"
27245 echo "after create:"
27247 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27249 # allow for an llog to be cleaned up during the test
27250 [ $after_used -ge $((before_used + 10 - 1)) ] ||
27251 error "before ($before_used) + 10 > after ($after_used)"
27253 for i in {1..10}; do
27254 rm -rf $DIR/$tdir/foo$i ||
27255 error "Fail to remove $DIR/$tdir/foo$i"
27258 sleep 3 # avoid MDT return cached statfs
27259 wait_delete_completed
27260 echo "after unlink:"
27262 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27264 # allow for an llog to be created during the test
27265 [ $after_used -le $((before_used + 1)) ] ||
27266 error "after ($after_used) > before ($before_used) + 1"
27268 run_test 803a "verify agent object for remote object"
27271 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27272 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
27273 skip "MDS needs to be newer than 2.13.56"
27274 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27276 for i in $(seq 0 $((MDSCOUNT - 1))); do
27277 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
27285 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27286 for i in $(seq 0 $((MDSCOUNT - 1))); do
27287 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27288 awk '/getattr/ { print $2 }')
27289 before=$((before + tmp))
27291 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27292 for i in $(seq 0 $((MDSCOUNT - 1))); do
27293 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27294 awk '/getattr/ { print $2 }')
27295 after=$((after + tmp))
27298 [ $before -eq $after ] || error "getattr count $before != $after"
27300 run_test 803b "remote object can getattr from cache"
27303 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27304 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27305 skip "MDS needs to be newer than 2.10.54"
27306 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
27308 mkdir -p $DIR/$tdir
27309 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
27310 error "Fail to create $DIR/$tdir/dir0"
27312 local fid=$($LFS path2fid $DIR/$tdir/dir0)
27313 local dev=$(mdsdevname 2)
27315 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27316 grep ${fid} || error "NOT found agent entry for dir0"
27318 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
27319 error "Fail to create $DIR/$tdir/dir1"
27321 touch $DIR/$tdir/dir1/foo0 ||
27322 error "Fail to create $DIR/$tdir/dir1/foo0"
27323 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
27326 for idx in $(seq $MDSCOUNT); do
27327 dev=$(mdsdevname $idx)
27328 do_facet mds${idx} \
27329 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27330 grep ${fid} && rc=$idx
27333 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
27334 error "Fail to rename foo0 to foo1"
27335 if [ $rc -eq 0 ]; then
27336 for idx in $(seq $MDSCOUNT); do
27337 dev=$(mdsdevname $idx)
27338 do_facet mds${idx} \
27339 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27340 grep ${fid} && rc=$idx
27344 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
27345 error "Fail to rename foo1 to foo2"
27346 if [ $rc -eq 0 ]; then
27347 for idx in $(seq $MDSCOUNT); do
27348 dev=$(mdsdevname $idx)
27349 do_facet mds${idx} \
27350 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27351 grep ${fid} && rc=$idx
27355 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
27357 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
27358 error "Fail to link to $DIR/$tdir/dir1/foo2"
27359 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
27360 error "Fail to rename foo2 to foo0"
27361 unlink $DIR/$tdir/dir1/foo0 ||
27362 error "Fail to unlink $DIR/$tdir/dir1/foo0"
27363 rm -rf $DIR/$tdir/dir0 ||
27364 error "Fail to rm $DIR/$tdir/dir0"
27366 for idx in $(seq $MDSCOUNT); do
27370 dev=$(mdsdevname $idx)
27371 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
27373 start mds${idx} $dev $MDS_MOUNT_OPTS ||
27374 error "mount mds$idx failed"
27375 df $MOUNT > /dev/null 2>&1
27377 # e2fsck should not return error
27379 error "e2fsck detected error on MDT${idx}: rc=$rc"
27382 run_test 804 "verify agent entry for remote entry"
27385 do_facet $SINGLEMDS zfs set quota=$old $fsset
27386 unlinkmany $DIR/$tdir/f- 1000000
27391 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
27392 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
27393 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
27394 skip "netfree not implemented before 0.7"
27395 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
27396 skip "Need MDS version at least 2.10.57"
27403 local pref="osd-zfs.$FSNAME-MDT0000."
27405 # limit available space on MDS dataset to meet nospace issue
27406 # quickly. then ZFS 0.7.2 can use reserved space if asked
27407 # properly (using netfree flag in osd_declare_destroy()
27408 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
27409 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
27411 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
27412 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
27413 let "usedkb=usedkb-freekb"
27414 let "freekb=freekb/2"
27415 if let "freekb > 5000"; then
27418 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
27419 trap cleanup_805 EXIT
27420 mkdir_on_mdt0 $DIR/$tdir
27421 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
27422 error "Can't set PFL layout"
27423 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
27424 rm -rf $DIR/$tdir || error "not able to remove"
27425 do_facet $SINGLEMDS zfs set quota=$old $fsset
27428 run_test 805 "ZFS can remove from full fs"
27434 local expect=$(stat -c %s $file)
27436 check_lsom_size $1 $expect
27438 local blocks=$($LFS getsom -b $file)
27439 expect=$(stat -c %b $file)
27440 [[ $blocks == $expect ]] ||
27441 error "$file expected blocks: $expect, got: $blocks"
27449 cancel_lru_locks mdc
27451 size=$($LFS getsom -s $1)
27452 [[ $size == $expect ]] ||
27453 error "$file expected size: $expect, got: $size"
27457 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27458 skip "Need MDS version at least 2.11.52"
27462 touch $DIR/$tfile || error "touch $tfile failed"
27464 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27465 save_lustre_params client "llite.*.xattr_cache" > $save
27466 lctl set_param llite.*.xattr_cache=0
27467 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27469 # single-threaded write
27470 echo "Test SOM for single-threaded write"
27471 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
27472 error "write $tfile failed"
27473 check_lsom_size $DIR/$tfile $bs
27476 local size=$(($num * $bs))
27480 echo "Test SOM for single client multi-threaded($num) write"
27481 $TRUNCATE $DIR/$tfile 0
27482 for ((i = 0; i < $num; i++)); do
27483 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27485 offset=$((offset + $bs))
27487 for (( i=0; i < $num; i++ )); do
27490 check_lsom_size $DIR/$tfile $size
27492 $TRUNCATE $DIR/$tfile 0
27493 for ((i = 0; i < $num; i++)); do
27494 offset=$((offset - $bs))
27495 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27498 for (( i=0; i < $num; i++ )); do
27501 check_lsom_size $DIR/$tfile $size
27503 # multi-client writes
27504 num=$(get_node_count ${CLIENTS//,/ })
27505 size=$(($num * $bs))
27509 echo "Test SOM for multi-client ($num) writes"
27510 $TRUNCATE $DIR/$tfile 0
27511 for client in ${CLIENTS//,/ }; do
27512 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27515 offset=$((offset + $bs))
27517 for (( i=0; i < $num; i++ )); do
27520 check_lsom_size $DIR/$tfile $offset
27523 $TRUNCATE $DIR/$tfile 0
27524 for client in ${CLIENTS//,/ }; do
27525 offset=$((offset - $bs))
27526 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27530 for (( i=0; i < $num; i++ )); do
27533 check_lsom_size $DIR/$tfile $size
27536 echo "Test SOM for truncate"
27537 $TRUNCATE $DIR/$tfile 1048576
27538 check_lsom_size $DIR/$tfile 1048576
27539 $TRUNCATE $DIR/$tfile 1234
27540 check_lsom_size $DIR/$tfile 1234
27542 # verify SOM blocks count
27543 echo "Verify SOM block count"
27544 $TRUNCATE $DIR/$tfile 0
27545 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
27546 error "failed to write file $tfile"
27547 check_lsom_data $DIR/$tfile
27549 run_test 806 "Verify Lazy Size on MDS"
27552 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27553 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27554 skip "Need MDS version at least 2.11.52"
27556 # Registration step
27557 changelog_register || error "changelog_register failed"
27558 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
27559 changelog_users $SINGLEMDS | grep -q $cl_user ||
27560 error "User $cl_user not found in changelog_users"
27562 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27563 save_lustre_params client "llite.*.xattr_cache" > $save
27564 lctl set_param llite.*.xattr_cache=0
27565 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27567 rm -rf $DIR/$tdir || error "rm $tdir failed"
27568 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27569 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
27570 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
27571 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
27572 error "truncate $tdir/trunc failed"
27575 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
27576 error "write $tfile failed"
27578 # multi-client wirtes
27579 local num=$(get_node_count ${CLIENTS//,/ })
27583 echo "Test SOM for multi-client ($num) writes"
27584 touch $DIR/$tfile || error "touch $tfile failed"
27585 $TRUNCATE $DIR/$tfile 0
27586 for client in ${CLIENTS//,/ }; do
27587 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27590 offset=$((offset + $bs))
27592 for (( i=0; i < $num; i++ )); do
27596 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
27597 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
27598 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
27599 check_lsom_data $DIR/$tdir/trunc
27600 check_lsom_data $DIR/$tdir/single_dd
27601 check_lsom_data $DIR/$tfile
27604 # Deregistration step
27605 changelog_deregister || error "changelog_deregister failed"
27607 run_test 807 "verify LSOM syncing tool"
27609 check_som_nologged()
27611 local lines=$($LFS changelog $FSNAME-MDT0000 |
27612 grep 'x=trusted.som' | wc -l)
27613 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
27617 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
27618 skip "Need MDS version at least 2.11.55"
27620 # Registration step
27621 changelog_register || error "changelog_register failed"
27623 touch $DIR/$tfile || error "touch $tfile failed"
27626 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
27627 error "write $tfile failed"
27630 $TRUNCATE $DIR/$tfile 1234
27633 $TRUNCATE $DIR/$tfile 1048576
27636 # Deregistration step
27637 changelog_deregister || error "changelog_deregister failed"
27639 run_test 808 "Check trusted.som xattr not logged in Changelogs"
27644 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
27648 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
27649 skip "Need MDS version at least 2.11.56"
27651 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
27652 error "failed to create DoM-only file $DIR/$tfile"
27653 touch $DIR/$tfile || error "touch $tfile failed"
27654 check_som_nodata $DIR/$tfile
27656 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
27657 error "write $tfile failed"
27658 check_som_nodata $DIR/$tfile
27660 $TRUNCATE $DIR/$tfile 1234
27661 check_som_nodata $DIR/$tfile
27663 $TRUNCATE $DIR/$tfile 4097
27664 check_som_nodata $DIR/$file
27666 run_test 809 "Verify no SOM xattr store for DoM-only files"
27669 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27670 $GSS && skip_env "could not run with gss"
27671 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
27672 skip "OST < 2.12.58 doesn't align checksum"
27675 stack_trap "set_checksums $ORIG_CSUM" EXIT
27676 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
27681 for csum in $CKSUM_TYPES; do
27682 #define OBD_FAIL_OSC_NO_GRANT 0x411
27683 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
27684 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
27686 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
27687 before=$(md5sum $DIR/$tfile)
27688 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
27689 after=$(md5sum $DIR/$tfile)
27690 [ "$before" == "$after" ] ||
27691 error "$csum: $before != $after bs=$1 seek=$2"
27695 run_test 810 "partial page writes on ZFS (LU-11663)"
27698 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27699 skip "OST < 2.12.51 doesn't support this fail_loc"
27701 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27702 # ensure ost1 is connected
27703 stat $DIR/$tfile >/dev/null || error "can't stat"
27704 wait_osc_import_state client ost1 FULL
27705 # no locks, no reqs to let the connection idle
27706 cancel_lru_locks osc
27708 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27709 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27710 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27711 wait_osc_import_state client ost1 CONNECTING
27712 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27714 stat $DIR/$tfile >/dev/null || error "can't stat file"
27716 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
27718 test_812b() { # LU-12378
27719 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27720 skip "OST < 2.12.51 doesn't support this fail_loc"
27722 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
27723 # ensure ost1 is connected
27724 stat $DIR/$tfile >/dev/null || error "can't stat"
27725 wait_osc_import_state client ost1 FULL
27726 # no locks, no reqs to let the connection idle
27727 cancel_lru_locks osc
27729 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27730 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27731 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27732 wait_osc_import_state client ost1 CONNECTING
27733 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27735 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
27736 wait_osc_import_state client ost1 IDLE
27738 run_test 812b "do not drop no resend request for idle connect"
27743 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
27745 $LFS setstripe -c 1 -o 0 $DIR/$tfile
27746 $LFS getstripe $DIR/$tfile
27747 $LCTL set_param osc.*.idle_timeout=10
27748 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
27749 # ensure ost1 is connected
27750 stat $DIR/$tfile >/dev/null || error "can't stat"
27751 wait_osc_import_state client ost1 FULL
27752 # no locks, no reqs to let the connection idle
27753 cancel_lru_locks osc
27755 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
27756 $LCTL set_param fail_loc=0x80000533
27758 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
27760 run_test 812c "idle import vs lock enqueue race"
27763 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
27764 [ -z "$file_heat_sav" ] && skip "no file heat support"
27775 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
27776 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
27778 $LCTL set_param -n llite.*.file_heat=1
27779 echo "Turn on file heat"
27780 echo "Period second: $period_second, Decay percentage: $decay_pct"
27782 echo "QQQQ" > $DIR/$tfile
27783 echo "QQQQ" > $DIR/$tfile
27784 echo "QQQQ" > $DIR/$tfile
27785 cat $DIR/$tfile > /dev/null
27786 cat $DIR/$tfile > /dev/null
27787 cat $DIR/$tfile > /dev/null
27788 cat $DIR/$tfile > /dev/null
27790 local out=$($LFS heat_get $DIR/$tfile)
27792 $LFS heat_get $DIR/$tfile
27793 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27794 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27795 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27796 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27798 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
27799 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
27800 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
27801 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
27803 sleep $((period_second + 3))
27804 echo "Sleep $((period_second + 3)) seconds..."
27805 # The recursion formula to calculate the heat of the file f is as
27807 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
27808 # Where Hi is the heat value in the period between time points i*I and
27809 # (i+1)*I; Ci is the access count in the period; the symbol P refers
27810 # to the weight of Ci.
27811 out=$($LFS heat_get $DIR/$tfile)
27812 $LFS heat_get $DIR/$tfile
27813 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27814 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27815 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27816 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27818 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
27819 error "read sample ($readsample) is wrong"
27820 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
27821 error "write sample ($writesample) is wrong"
27822 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
27823 error "read bytes ($readbyte) is wrong"
27824 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
27825 error "write bytes ($writebyte) is wrong"
27827 echo "QQQQ" > $DIR/$tfile
27828 echo "QQQQ" > $DIR/$tfile
27829 echo "QQQQ" > $DIR/$tfile
27830 cat $DIR/$tfile > /dev/null
27831 cat $DIR/$tfile > /dev/null
27832 cat $DIR/$tfile > /dev/null
27833 cat $DIR/$tfile > /dev/null
27835 sleep $((period_second + 3))
27836 echo "Sleep $((period_second + 3)) seconds..."
27838 out=$($LFS heat_get $DIR/$tfile)
27839 $LFS heat_get $DIR/$tfile
27840 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27841 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27842 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27843 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27845 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
27846 4 * $decay_pct) / 100") -eq 1 ] ||
27847 error "read sample ($readsample1) is wrong"
27848 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
27849 3 * $decay_pct) / 100") -eq 1 ] ||
27850 error "write sample ($writesample1) is wrong"
27851 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
27852 20 * $decay_pct) / 100") -eq 1 ] ||
27853 error "read bytes ($readbyte1) is wrong"
27854 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
27855 15 * $decay_pct) / 100") -eq 1 ] ||
27856 error "write bytes ($writebyte1) is wrong"
27858 echo "Turn off file heat for the file $DIR/$tfile"
27859 $LFS heat_set -o $DIR/$tfile
27861 echo "QQQQ" > $DIR/$tfile
27862 echo "QQQQ" > $DIR/$tfile
27863 echo "QQQQ" > $DIR/$tfile
27864 cat $DIR/$tfile > /dev/null
27865 cat $DIR/$tfile > /dev/null
27866 cat $DIR/$tfile > /dev/null
27867 cat $DIR/$tfile > /dev/null
27869 out=$($LFS heat_get $DIR/$tfile)
27870 $LFS heat_get $DIR/$tfile
27871 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27872 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27873 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27874 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27876 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27877 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27878 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27879 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27881 echo "Trun on file heat for the file $DIR/$tfile"
27882 $LFS heat_set -O $DIR/$tfile
27884 echo "QQQQ" > $DIR/$tfile
27885 echo "QQQQ" > $DIR/$tfile
27886 echo "QQQQ" > $DIR/$tfile
27887 cat $DIR/$tfile > /dev/null
27888 cat $DIR/$tfile > /dev/null
27889 cat $DIR/$tfile > /dev/null
27890 cat $DIR/$tfile > /dev/null
27892 out=$($LFS heat_get $DIR/$tfile)
27893 $LFS heat_get $DIR/$tfile
27894 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27895 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27896 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27897 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27899 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
27900 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
27901 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
27902 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
27904 $LFS heat_set -c $DIR/$tfile
27905 $LCTL set_param -n llite.*.file_heat=0
27906 echo "Turn off file heat support for the Lustre filesystem"
27908 echo "QQQQ" > $DIR/$tfile
27909 echo "QQQQ" > $DIR/$tfile
27910 echo "QQQQ" > $DIR/$tfile
27911 cat $DIR/$tfile > /dev/null
27912 cat $DIR/$tfile > /dev/null
27913 cat $DIR/$tfile > /dev/null
27914 cat $DIR/$tfile > /dev/null
27916 out=$($LFS heat_get $DIR/$tfile)
27917 $LFS heat_get $DIR/$tfile
27918 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27919 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27920 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27921 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27923 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
27924 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
27925 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
27926 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
27928 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
27931 run_test 813 "File heat verfication"
27935 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
27936 echo -n y >> $DIR/$tfile
27937 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
27938 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
27940 run_test 814 "sparse cp works as expected (LU-12361)"
27944 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
27945 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
27947 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
27950 local ost1_imp=$(get_osc_import_name client ost1)
27951 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27954 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27955 # ensure ost1 is connected
27957 stat $DIR/$tfile >/dev/null || error "can't stat"
27958 wait_osc_import_state client ost1 FULL
27959 # no locks, no reqs to let the connection idle
27960 cancel_lru_locks osc
27961 lru_resize_disable osc
27964 before=$($LCTL get_param -n \
27965 ldlm.namespaces.$imp_name.lru_size)
27967 wait_osc_import_state client ost1 IDLE
27968 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
27969 now=$($LCTL get_param -n \
27970 ldlm.namespaces.$imp_name.lru_size)
27971 [ $before == $now ] || error "lru_size changed $before != $now"
27973 run_test 816 "do not reset lru_resize on idle reconnect"
27977 exportfs -u localhost:$DIR/nfsexp
27982 systemctl restart nfs-server.service || skip "failed to restart nfsd"
27984 mkdir -p $DIR/nfsexp
27985 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
27986 error "failed to export nfs"
27988 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
27989 stack_trap cleanup_817 EXIT
27991 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
27992 error "failed to mount nfs to $tmpdir"
27994 cp /bin/true $tmpdir
27995 $DIR/nfsexp/true || error "failed to execute 'true' command"
27997 run_test 817 "nfsd won't cache write lock for exec file"
28000 test_mkdir -i0 -c1 $DIR/$tdir
28001 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
28002 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
28005 # restore osp-syn threads
28006 stack_trap "fail $SINGLEMDS"
28008 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
28009 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
28010 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
28011 error "start $SINGLEMDS failed"
28014 local testid=$(echo $TESTNAME | tr '_' ' ')
28016 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
28017 grep "run LFSCK" || error "run LFSCK is not suggested"
28019 run_test 818 "unlink with failed llog"
28022 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28023 cancel_lru_locks osc
28024 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28025 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28026 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
28029 run_test 819a "too big niobuf in read"
28032 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28033 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28034 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28035 cancel_lru_locks osc
28039 run_test 819b "too big niobuf in write"
28042 function test_820_start_ost() {
28045 for num in $(seq $OSTCOUNT); do
28046 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
28051 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
28054 umount_client $MOUNT || error "umount failed"
28055 for num in $(seq $OSTCOUNT); do
28059 # mount client with no active OSTs
28060 # so that the client can't initialize max LOV EA size
28061 # from OSC notifications
28062 mount_client $MOUNT || error "mount failed"
28063 # delay OST starting to keep this 0 max EA size for a while
28064 test_820_start_ost &
28066 # create a directory on MDS2
28067 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
28068 error "Failed to create directory"
28069 # open intent should update default EA size
28070 # see mdc_update_max_ea_from_body()
28071 # notice this is the very first RPC to MDS2
28072 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
28075 # With SSK, this situation can lead to -EPERM being returned.
28076 # In that case, simply retry.
28077 if [ $ret -ne 0 ] && $SHARED_KEY; then
28078 if echo "$out" | grep -q "not permitted"; then
28079 cp /etc/services $DIR/$tdir/mds2
28083 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
28085 run_test 820 "update max EA from open intent"
28088 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28090 save_lustre_params mds1 \
28091 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
28092 do_facet $SINGLEMDS "$LCTL set_param -n \
28093 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28094 do_facet $SINGLEMDS "$LCTL set_param -n \
28095 osp.$FSNAME-OST0000*MDT0000.max_create_count=20000"
28097 # wait for statfs update to clear OS_STATFS_NOPRECREATE
28098 local maxage=$(do_facet mds1 $LCTL get_param -n \
28099 osp.$FSNAME-OST0000*MDT0000.maxage)
28100 sleep $((maxage + 1))
28102 #define OBD_FAIL_NET_ERROR_RPC 0x532
28103 do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
28105 stack_trap "restore_lustre_params < $p; rm $p"
28107 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
28108 osp.$FSNAME-OST0000*MDT0000.create_count")
28109 for i in $(seq 1 $count); do
28110 touch $DIR/$tfile.${i} || error "touch failed"
28113 run_test 822 "test precreate failure"
28116 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28117 local OST_MAX_PRECREATE=20000
28119 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
28120 skip "Need MDS version at least 2.14.56"
28122 save_lustre_params mds1 \
28123 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
28124 do_facet $SINGLEMDS "$LCTL set_param -n \
28125 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28126 do_facet $SINGLEMDS "$LCTL set_param -n \
28127 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
28129 stack_trap "restore_lustre_params < $p; rm $p"
28131 do_facet $SINGLEMDS "$LCTL set_param -n \
28132 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
28134 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28135 osp.$FSNAME-OST0000*MDT0000.create_count")
28136 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28137 osp.$FSNAME-OST0000*MDT0000.max_create_count")
28138 local expect_count=$(((($max/2)/256) * 256))
28140 log "setting create_count to 100200:"
28141 log " -result- count: $count with max: $max, expecting: $expect_count"
28143 [[ $count -eq expect_count ]] ||
28144 error "Create count not set to max precreate."
28146 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
28149 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
28150 skip "Need MDS version 2.14.56"
28152 local sync_changes=$(do_facet $SINGLEMDS \
28153 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28155 [ "$sync_changes" -gt 100 ] &&
28156 skip "Sync changes $sync_changes > 100 already"
28158 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28160 $LFS mkdir -i 0 $DIR/$tdir
28161 $LFS setstripe -c 1 -i 0 $DIR/$tdir
28163 save_lustre_params mds1 \
28164 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
28165 save_lustre_params mds1 \
28166 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
28168 do_facet mds1 "$LCTL set_param -n \
28169 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
28170 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
28171 stack_trap "restore_lustre_params < $p" EXIT
28173 createmany -o $DIR/$tdir/f- 1000
28174 unlinkmany $DIR/$tdir/f- 1000 &
28175 local UNLINK_PID=$!
28178 sync_changes=$(do_facet mds1 \
28179 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28180 # the check in the code is racy, fail the test
28181 # if the value above the limit by 10.
28182 [ $sync_changes -gt 110 ] && {
28183 kill -2 $UNLINK_PID
28185 error "osp changes throttling failed, $sync_changes>110"
28187 kill -0 $UNLINK_PID 2> /dev/null || break
28191 run_test 831 "throttling unlink/setattr queuing on OSP"
28194 # tests that do cleanup/setup should be run at the end
28198 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28201 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
28202 $LCTL set_param fail_loc=0x903
28204 cancel_lru_locks MGC
28206 FAIL_ON_ERROR=true cleanup
28207 FAIL_ON_ERROR=true setup
28209 run_test 900 "umount should not race with any mgc requeue thread"
28211 # LUS-6253/LU-11185
28219 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28221 # some get_param have a bug to handle dot in param name
28222 cancel_lru_locks MGC
28223 old=$(mount -t lustre | wc -l)
28231 while [ $old -ne $oldc ]; do
28232 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28235 if [ $count -ge $TIMEOUT ]; then
28236 error "too large timeout"
28239 umount_client $MOUNT || error "umount failed"
28240 mount_client $MOUNT || error "mount failed"
28241 cancel_lru_locks MGC
28242 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28244 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
28248 run_test 901 "don't leak a mgc lock on client umount"
28252 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
28253 skip "client does not have LU-13377 fix"
28254 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
28255 $LCTL set_param fail_loc=0x1415
28256 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28257 cancel_lru_locks osc
28260 run_test 902 "test short write doesn't hang lustre"
28264 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
28265 echo "blah" > $DIR/${tfile}-2
28266 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
28267 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
28268 $LCTL set_param fail_loc=0x417 fail_val=20
28270 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
28271 sleep 1 # To start the destroy
28272 wait_destroy_complete 150 || error "Destroy taking too long"
28273 cat $DIR/$tfile > /dev/null || error "Evicted"
28275 run_test 903 "Test long page discard does not cause evictions"
28278 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
28279 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
28280 grep -q project || skip "skip project quota not supported"
28282 local testfile="$DIR/$tdir/$tfile"
28283 local xattr="trusted.projid"
28285 local mdts=$(comma_list $(mdts_nodes))
28286 local saved=$(do_facet mds1 $LCTL get_param -n \
28287 osd-ldiskfs.*MDT0000.enable_projid_xattr)
28289 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
28290 stack_trap "do_nodes $mdts $LCTL set_param \
28291 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
28293 mkdir -p $DIR/$tdir
28295 #hide projid xattr on server
28296 $LFS project -p 1 $testfile ||
28297 error "set $testfile project id failed"
28298 getfattr -m - $testfile | grep $xattr &&
28299 error "do not show trusted.projid when disabled on server"
28300 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
28301 #should be hidden when projid is 0
28302 $LFS project -p 0 $testfile ||
28303 error "set $testfile project id failed"
28304 getfattr -m - $testfile | grep $xattr &&
28305 error "do not show trusted.projid with project ID 0"
28307 #still can getxattr explicitly
28308 projid=$(getfattr -n $xattr $testfile |
28309 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28310 [ $projid == "0" ] ||
28311 error "projid expected 0 not $projid"
28313 #set the projid via setxattr
28314 setfattr -n $xattr -v "1000" $testfile ||
28315 error "setattr failed with $?"
28316 projid=($($LFS project $testfile))
28317 [ ${projid[0]} == "1000" ] ||
28318 error "projid expected 1000 not $projid"
28320 #check the new projid via getxattr
28321 $LFS project -p 1001 $testfile ||
28322 error "set $testfile project id failed"
28323 getfattr -m - $testfile | grep $xattr ||
28324 error "should show trusted.projid when project ID != 0"
28325 projid=$(getfattr -n $xattr $testfile |
28326 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28327 [ $projid == "1001" ] ||
28328 error "projid expected 1001 not $projid"
28330 #try to set invalid projid
28331 setfattr -n $xattr -v "4294967295" $testfile &&
28332 error "set invalid projid should fail"
28334 #remove the xattr means setting projid to 0
28335 setfattr -x $xattr $testfile ||
28336 error "setfattr failed with $?"
28337 projid=($($LFS project $testfile))
28338 [ ${projid[0]} == "0" ] ||
28339 error "projid expected 0 not $projid"
28341 #should be hidden when parent has inherit flag and same projid
28342 $LFS project -srp 1002 $DIR/$tdir ||
28343 error "set $tdir project id failed"
28344 getfattr -m - $testfile | grep $xattr &&
28345 error "do not show trusted.projid with inherit flag"
28347 #still can getxattr explicitly
28348 projid=$(getfattr -n $xattr $testfile |
28349 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28350 [ $projid == "1002" ] ||
28351 error "projid expected 1002 not $projid"
28353 run_test 904 "virtual project ID xattr"
28356 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
28357 check_and_cleanup_lustre
28358 if [ "$I_MOUNTED" != "yes" ]; then
28359 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true