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
49 always_except LU-15910 413g
52 # skip the grant tests for ARM until they are fixed
53 if [[ $(uname -m) = aarch64 ]]; then
54 always_except LU-11671 45
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
2899 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2900 grep "lfm_magic:.*0x0CD50CD0" ||
2901 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2902 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2903 # - sizeof(lfm_type) - sizeof(lfm_flags)
2904 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2905 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2906 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2907 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2908 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2909 grep "lfm_flags:.*0x0000DA05" ||
2910 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2911 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2912 grep "lfm_value.*${uuid1}@${uuid2}" ||
2913 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2915 # file create in dir should fail
2916 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
2917 touch $DIR/$tdir/${tdir}2/$tfile &&
2918 error "$DIR/${tdir}2: file create should fail"
2921 chmod 777 $DIR/$tdir/$tdir ||
2922 error "$DIR/$tdir: chmod failed"
2923 chmod 777 $DIR/$tdir/${tdir}2 ||
2924 error "$DIR/${tdir}2: chmod failed"
2927 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2928 error "$DIR/$tdir: chown failed"
2929 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2930 error "$DIR/${tdir}2: chown failed"
2932 # rename should work
2933 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
2934 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
2935 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
2936 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
2939 rmdir $DIR/$tdir/${tdir}.new ||
2940 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
2941 rmdir $DIR/$tdir/${tdir}2.new ||
2942 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
2944 run_test 27K "basic ops on dir with foreign LMV"
2947 remote_mds_nodsh && skip "remote MDS with nodsh"
2949 local POOL=${POOL:-$TESTNAME}
2951 pool_add $POOL || error "pool_add failed"
2953 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
2954 error "pool_list does not contain ${FSNAME}.${POOL}:" \
2955 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
2957 run_test 27L "lfs pool_list gives correct pool name"
2960 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.57) ]] &&
2961 skip "Need MDS version >= than 2.12.57"
2962 remote_mds_nodsh && skip "remote MDS with nodsh"
2963 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2965 test_mkdir $DIR/$tdir
2967 # Set default striping on directory
2971 # if we run against a 2.12 server which lacks overstring support
2972 # then the connect_flag will not report overstriping, even if client
2974 if [[ $($LCTL get_param mdc.*.connect_flags) =~ overstriping ]]; then
2975 stripe_opt="-C $setcount"
2976 elif (( $OSTCOUNT >= $setcount )); then
2977 stripe_opt="-c $setcount"
2979 skip "server does not support overstriping"
2981 $LFS setstripe $stripe_opt $DIR/$tdir
2983 echo 1 > $DIR/$tdir/${tfile}.1
2984 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
2985 [ $count -eq $setcount ] ||
2986 error "(1) stripe count $count, should be $setcount"
2988 # Capture existing append_stripe_count setting for restore
2989 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
2990 local mdts=$(comma_list $(mdts_nodes))
2991 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$orig_count" EXIT
2993 local appendcount=$orig_count
2994 echo 1 >> $DIR/$tdir/${tfile}.2_append
2995 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
2996 [ $count -eq $appendcount ] ||
2997 error "(2)stripe count $count, should be $appendcount for append"
2999 # Disable O_APPEND striping, verify it works
3000 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3002 # Should now get the default striping, which is 4
3004 echo 1 >> $DIR/$tdir/${tfile}.3_append
3005 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3006 [ $count -eq $setcount ] ||
3007 error "(3) stripe count $count, should be $setcount"
3009 # Try changing the stripe count for append files
3010 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3012 # Append striping is now 2 (directory default is still 4)
3014 echo 1 >> $DIR/$tdir/${tfile}.4_append
3015 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3016 [ $count -eq $appendcount ] ||
3017 error "(4) stripe count $count, should be $appendcount for append"
3019 # Test append stripe count of -1
3020 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3021 appendcount=$OSTCOUNT
3022 echo 1 >> $DIR/$tdir/${tfile}.5
3023 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3024 [ $count -eq $appendcount ] ||
3025 error "(5) stripe count $count, should be $appendcount for append"
3027 # Set append striping back to default of 1
3028 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3030 # Try a new default striping, PFL + DOM
3031 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3033 # Create normal DOM file, DOM returns stripe count == 0
3035 touch $DIR/$tdir/${tfile}.6
3036 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3037 [ $count -eq $setcount ] ||
3038 error "(6) stripe count $count, should be $setcount"
3042 echo 1 >> $DIR/$tdir/${tfile}.7_append
3043 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3044 [ $count -eq $appendcount ] ||
3045 error "(7) stripe count $count, should be $appendcount for append"
3047 # Clean up DOM layout
3048 $LFS setstripe -d $DIR/$tdir
3050 save_layout_restore_at_exit $MOUNT
3051 # Now test that append striping works when layout is from root
3052 $LFS setstripe -c 2 $MOUNT
3053 # Make a special directory for this
3054 mkdir $DIR/${tdir}/${tdir}.2
3056 # Verify for normal file
3058 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3059 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3060 [ $count -eq $setcount ] ||
3061 error "(8) stripe count $count, should be $setcount"
3064 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3065 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3066 [ $count -eq $appendcount ] ||
3067 error "(9) stripe count $count, should be $appendcount for append"
3069 # Now test O_APPEND striping with pools
3070 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3071 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'" EXIT
3074 pool_add $TESTNAME || error "pool creation failed"
3075 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3077 echo 1 >> $DIR/$tdir/${tfile}.10_append
3079 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3080 [ "$pool" = "$TESTNAME" ] || error "(10) incorrect pool: $pool"
3082 # Check that count is still correct
3084 echo 1 >> $DIR/$tdir/${tfile}.11_append
3085 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3086 [ $count -eq $appendcount ] ||
3087 error "(11) stripe count $count, should be $appendcount for append"
3089 # Disable O_APPEND stripe count, verify pool works separately
3090 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3092 echo 1 >> $DIR/$tdir/${tfile}.12_append
3094 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3095 [ "$pool" = "$TESTNAME" ] || error "(12) incorrect pool: $pool"
3097 # Remove pool setting, verify it's not applied
3098 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3100 echo 1 >> $DIR/$tdir/${tfile}.13_append
3102 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3103 [ "$pool" = "" ] || error "(13) pool found: $pool"
3105 run_test 27M "test O_APPEND striping"
3108 combined_mgs_mds && skip "needs separate MGS/MDT"
3110 pool_add $TESTNAME || error "pool_add failed"
3111 do_facet mgs "$LCTL pool_list $FSNAME" |
3112 grep -Fx "${FSNAME}.${TESTNAME}" ||
3113 error "lctl pool_list on MGS failed"
3115 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3117 clean_foreign_symlink() {
3119 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3120 for i in $DIR/$tdir/* ; do
3121 $LFS unlink_foreign $i || true
3126 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3127 skip "Need MDS version newer than 2.12.51"
3129 test_mkdir $DIR/$tdir
3130 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3131 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3133 trap clean_foreign_symlink EXIT
3135 # enable foreign_symlink behaviour
3136 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3138 # foreign symlink LOV format is a partial path by default
3140 # create foreign file (lfs + API)
3141 $LFS setstripe --foreign=symlink --flags 0xda05 \
3142 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3143 error "$DIR/$tdir/${tfile}: create failed"
3145 $LFS getstripe -v $DIR/$tdir/${tfile} |
3146 grep "lfm_magic:.*0x0BD70BD0" ||
3147 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3148 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3149 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3150 $LFS getstripe -v $DIR/$tdir/${tfile} |
3151 grep "lfm_flags:.*0x0000DA05" ||
3152 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3153 $LFS getstripe $DIR/$tdir/${tfile} |
3154 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3155 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3157 # modify striping should fail
3158 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3159 error "$DIR/$tdir/$tfile: setstripe should fail"
3161 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3162 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3163 cat /etc/passwd > $DIR/$tdir/$tfile &&
3164 error "$DIR/$tdir/$tfile: write should fail"
3166 # rename should succeed
3167 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3168 error "$DIR/$tdir/$tfile: rename has failed"
3170 #remove foreign_symlink file should fail
3171 rm $DIR/$tdir/${tfile}.new &&
3172 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3175 mkdir /tmp/${uuid1} ||
3176 error "/tmp/${uuid1}: mkdir has failed"
3177 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3178 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3179 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3180 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3181 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3182 #read should succeed now
3183 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3184 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3185 #write should succeed now
3186 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3187 error "$DIR/$tdir/${tfile}.new: write should succeed"
3188 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3189 error "$DIR/$tdir/${tfile}.new: diff has failed"
3190 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3191 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3193 #check that getstripe still works
3194 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3195 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3197 # chmod should still succeed
3198 chmod 644 $DIR/$tdir/${tfile}.new ||
3199 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3201 # chown should still succeed
3202 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3203 error "$DIR/$tdir/${tfile}.new: chown has failed"
3205 # rename should still succeed
3206 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3207 error "$DIR/$tdir/${tfile}.new: rename has failed"
3209 #remove foreign_symlink file should still fail
3210 rm $DIR/$tdir/${tfile} &&
3211 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3213 #use special ioctl() to unlink foreign_symlink file
3214 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3215 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3218 run_test 27O "basic ops on foreign file of symlink type"
3221 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3222 skip "Need MDS version newer than 2.12.49"
3224 test_mkdir $DIR/$tdir
3225 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3226 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3228 trap clean_foreign_symlink EXIT
3230 # enable foreign_symlink behaviour
3231 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3233 # foreign symlink LMV format is a partial path by default
3235 # create foreign dir (lfs + API)
3236 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3237 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3238 error "$DIR/$tdir/${tdir}: create failed"
3240 $LFS getdirstripe -v $DIR/$tdir/${tdir}
3242 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3243 grep "lfm_magic:.*0x0CD50CD0" ||
3244 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3245 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3246 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3247 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3248 grep "lfm_flags:.*0x0000DA05" ||
3249 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3250 $LFS getdirstripe $DIR/$tdir/${tdir} |
3251 grep "lfm_value.*${uuid1}/${uuid2}" ||
3252 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3254 # file create in dir should fail
3255 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3256 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3258 # rename should succeed
3259 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3260 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3262 #remove foreign_symlink dir should fail
3263 rmdir $DIR/$tdir/${tdir}.new &&
3264 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3267 mkdir -p /tmp/${uuid1}/${uuid2} ||
3268 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3269 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3270 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3271 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3272 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3273 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3274 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3275 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3277 #check that getstripe fails now that foreign_symlink enabled
3278 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3279 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3281 # file create in dir should work now
3282 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3283 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3284 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3285 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3286 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3287 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3289 # chmod should still succeed
3290 chmod 755 $DIR/$tdir/${tdir}.new ||
3291 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3293 # chown should still succeed
3294 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3295 error "$DIR/$tdir/${tdir}.new: chown has failed"
3297 # rename should still succeed
3298 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3299 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3301 #remove foreign_symlink dir should still fail
3302 rmdir $DIR/$tdir/${tdir} &&
3303 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3305 #use special ioctl() to unlink foreign_symlink file
3306 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3307 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3309 #created file should still exist
3310 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3311 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3312 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3313 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3315 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3318 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3319 stack_trap "rm -f $TMP/$tfile*"
3321 test_mkdir $DIR/$tdir-1
3322 test_mkdir $DIR/$tdir-2
3324 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3325 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3327 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3328 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3330 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3331 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3333 # Create some bad symlinks and ensure that we don't loop
3334 # forever or something. These should return ELOOP (40) and
3335 # ENOENT (2) but I don't want to test for that because there's
3336 # always some weirdo architecture that needs to ruin
3337 # everything by defining these error numbers differently.
3339 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3340 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3342 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3343 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3347 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3350 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3351 skip "need MDS 2.14.55 or later"
3352 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3354 local testdir="$DIR/$tdir"
3355 test_mkdir -p $testdir
3356 stack_trap "rm -rf $testdir"
3357 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3359 local f1="$testdir/f1"
3360 touch $f1 || error "failed to touch $f1"
3361 local count=$($LFS getstripe -c $f1)
3362 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3364 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3365 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3367 local maxcount=$(($OSTCOUNT - 1))
3368 local mdts=$(comma_list $(mdts_nodes))
3369 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3370 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3372 local f2="$testdir/f2"
3373 touch $f2 || error "failed to touch $f2"
3374 local count=$($LFS getstripe -c $f2)
3375 (( $count == $maxcount )) || error "wrong stripe count"
3377 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3380 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
3381 skip "Need MDS version at least 2.14.54"
3382 [[ "$(facet_host mds1)" != "$(facet_host ost1)" ]] ||
3383 skip "needs different host for mdt1 ost1"
3385 local count=$(precreated_ost_obj_count 0 0)
3387 echo "precreate count $count"
3388 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
3389 $LFS setstripe -i 0 -c 1 $DIR/$tdir || error "setstripe $tdir failed"
3390 #define OBD_FAIL_OSP_GET_LAST_FID 0x2109
3391 do_facet mds1 $LCTL set_param fail_loc=0x2109
3392 #define OBD_FAIL_OST_GET_LAST_FID 0x252
3393 do_facet ost1 $LCTL set_param fail_loc=0x252
3394 createmany -o $DIR/$tdir/f $count &
3396 echo "precreate count $(precreated_ost_obj_count 0 0)"
3397 do_facet mds1 $LCTL set_param fail_loc=0
3398 do_facet ost1 $LCTL set_param fail_loc=0
3399 wait $pid || error "createmany failed"
3400 echo "precreate count $(precreated_ost_obj_count 0 0)"
3402 run_test 27S "don't deactivate OSP on network issue"
3405 [ $(facet_host client) == $(facet_host ost1) ] &&
3406 skip "need ost1 and client on different nodes"
3408 #define OBD_FAIL_OSC_NO_GRANT 0x411
3409 $LCTL set_param fail_loc=0x20000411 fail_val=1
3410 #define OBD_FAIL_OST_ENOSPC 0x215
3411 do_facet ost1 "$LCTL set_param fail_loc=0x80000215"
3412 $LFS setstripe -i 0 -c 1 $DIR/$tfile
3413 $MULTIOP $DIR/$tfile oO_WRONLY:P$((4 * 1024 * 1024 + 10 * 4096))c ||
3414 error "multiop failed"
3416 run_test 27T "no eio on close on partial write due to enosp"
3418 # createtest also checks that device nodes are created and
3419 # then visible correctly (#2091)
3420 test_28() { # bug 2091
3422 $CREATETEST $DIR/d28/ct || error "createtest failed"
3424 run_test 28 "create/mknod/mkdir with bad file types ============"
3427 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3429 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3431 stack_trap "restore_opencache"
3434 sync; sleep 1; sync # flush out any dirty pages from previous tests
3441 declare -i LOCKCOUNTORIG=0
3442 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3443 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3445 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3447 declare -i LOCKUNUSEDCOUNTORIG=0
3448 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3449 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3456 declare -i LOCKCOUNTCURRENT=0
3457 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3458 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3461 declare -i LOCKUNUSEDCOUNTCURRENT=0
3462 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3463 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3466 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3467 $LCTL set_param -n ldlm.dump_namespaces ""
3468 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3469 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3470 log "dumped log to $TMP/test_29.dk (bug 5793)"
3473 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3474 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3475 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3476 log "dumped log to $TMP/test_29.dk (bug 5793)"
3480 run_test 29 "IT_GETATTR regression ============================"
3482 test_30a() { # was test_30
3483 cp $(which ls) $DIR || cp /bin/ls $DIR
3484 $DIR/ls / || error "Can't execute binary from lustre"
3487 run_test 30a "execute binary from Lustre (execve) =============="
3490 cp `which ls` $DIR || cp /bin/ls $DIR
3492 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3495 run_test 30b "execute binary from Lustre as non-root ==========="
3497 test_30c() { # b=22376
3498 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3500 cp $(which ls) $DIR || cp /bin/ls $DIR
3502 cancel_lru_locks mdc
3503 cancel_lru_locks osc
3504 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3507 run_test 30c "execute binary from Lustre without read perms ===="
3510 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3512 for i in {1..10}; do
3513 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3516 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3517 wait $PID || error "executing dd from Lustre failed"
3523 run_test 30d "execute binary from Lustre while clear locks"
3526 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3527 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3529 run_test 31a "open-unlink file =================================="
3532 touch $DIR/f31 || error "touch $DIR/f31 failed"
3533 ln $DIR/f31 $DIR/f31b || error "ln failed"
3534 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3535 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3537 run_test 31b "unlink file with multiple links while open ======="
3540 touch $DIR/f31 || error "touch $DIR/f31 failed"
3541 ln $DIR/f31 $DIR/f31c || error "ln failed"
3542 multiop_bg_pause $DIR/f31 O_uc ||
3543 error "multiop_bg_pause for $DIR/f31 failed"
3545 $MULTIOP $DIR/f31c Ouc
3546 kill -USR1 $MULTIPID
3549 run_test 31c "open-unlink file with multiple links ============="
3552 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3553 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3555 run_test 31d "remove of open directory ========================="
3557 test_31e() { # bug 2904
3558 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3560 run_test 31e "remove of open non-empty directory ==============="
3562 test_31f() { # bug 4554
3563 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3566 test_mkdir $DIR/d31f
3567 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3568 cp /etc/hosts $DIR/d31f
3570 $LFS getstripe $DIR/d31f/hosts
3571 multiop_bg_pause $DIR/d31f D_c || return 1
3574 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3575 test_mkdir $DIR/d31f
3576 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3577 cp /etc/hosts $DIR/d31f
3579 $LFS getstripe $DIR/d31f/hosts
3580 multiop_bg_pause $DIR/d31f D_c || return 1
3583 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3584 wait $MULTIPID || error "first opendir $MULTIPID failed"
3588 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3589 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3592 run_test 31f "remove of open directory with open-unlink file ==="
3595 echo "-- cross directory link --"
3596 test_mkdir -c1 $DIR/${tdir}ga
3597 test_mkdir -c1 $DIR/${tdir}gb
3598 touch $DIR/${tdir}ga/f
3599 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3600 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3601 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3602 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3603 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3605 run_test 31g "cross directory link==============="
3608 echo "-- cross directory link --"
3609 test_mkdir -c1 $DIR/${tdir}
3610 test_mkdir -c1 $DIR/${tdir}/dir
3611 touch $DIR/${tdir}/f
3612 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3613 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3614 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3615 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3616 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3618 run_test 31h "cross directory link under child==============="
3621 echo "-- cross directory link --"
3622 test_mkdir -c1 $DIR/$tdir
3623 test_mkdir -c1 $DIR/$tdir/dir
3624 touch $DIR/$tdir/dir/f
3625 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3626 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3627 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3628 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3629 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3631 run_test 31i "cross directory link under parent==============="
3634 test_mkdir -c1 -p $DIR/$tdir
3635 test_mkdir -c1 -p $DIR/$tdir/dir1
3636 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3637 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3638 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3639 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3642 run_test 31j "link for directory==============="
3645 test_mkdir -c1 -p $DIR/$tdir
3647 touch $DIR/$tdir/exist
3648 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3649 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3650 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3651 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3652 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3653 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3654 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3657 run_test 31k "link to file: the same, non-existing, dir==============="
3663 touch $DIR/d31m2/exist
3664 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3665 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3666 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3667 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3668 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3669 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3672 run_test 31m "link to file: the same, non-existing, dir==============="
3675 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3676 nlink=$(stat --format=%h $DIR/$tfile)
3677 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3679 local cmd="exec $fd<$DIR/$tfile"
3682 trap "eval $cmd" EXIT
3683 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3684 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3685 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3686 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3687 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3690 run_test 31n "check link count of unlinked file"
3693 local tempfile=$(mktemp $1_XXXXXX)
3694 mlink $tempfile $1 2> /dev/null &&
3695 echo "$BASHPID: link $tempfile to $1 succeeded"
3699 test_31o() { # LU-2901
3700 test_mkdir $DIR/$tdir
3701 for LOOP in $(seq 100); do
3702 rm -f $DIR/$tdir/$tfile*
3703 for THREAD in $(seq 8); do
3704 link_one $DIR/$tdir/$tfile.$LOOP &
3707 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3708 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3709 error "$LINKS duplicate links to $tfile.$LOOP" &&
3713 run_test 31o "duplicate hard links with same filename"
3716 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3718 test_mkdir $DIR/$tdir
3719 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3720 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3722 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3723 error "open unlink test1 failed"
3724 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3725 error "open unlink test2 failed"
3727 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3728 error "test1 still exists"
3729 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3730 error "test2 still exists"
3732 run_test 31p "remove of open striped directory"
3735 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3737 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3738 index=$($LFS getdirstripe -i $DIR/$tdir)
3739 [ $index -eq 3 ] || error "first stripe index $index != 3"
3740 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3741 [ $index -eq 1 ] || error "second stripe index $index != 1"
3743 # when "-c <stripe_count>" is set, the number of MDTs specified after
3744 # "-i" should equal to the stripe count
3745 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3747 run_test 31q "create striped directory on specific MDTs"
3751 touch $DIR/$tfile.target
3752 touch $DIR/$tfile.source
3754 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3755 $LCTL set_param fail_loc=0x1419 fail_val=3
3756 cat $DIR/$tfile.target &
3759 # Guarantee open is waiting before we get here
3761 mv $DIR/$tfile.source $DIR/$tfile.target
3765 if [[ $RC -ne 0 ]]; then
3766 error "open with cat failed, rc=$RC"
3769 run_test 31r "open-rename(replace) race"
3771 cleanup_test32_mount() {
3774 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3775 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3776 losetup -d $loopdev || true
3782 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3784 echo "== more mountpoints and symlinks ================="
3785 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3786 trap cleanup_test32_mount EXIT
3787 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3788 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3789 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3790 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3791 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3792 cleanup_test32_mount
3794 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3797 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3799 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3800 trap cleanup_test32_mount EXIT
3801 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3802 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3803 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3804 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3805 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3806 cleanup_test32_mount
3808 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3811 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3813 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3814 trap cleanup_test32_mount EXIT
3815 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3816 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3817 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3818 test_mkdir -p $DIR/$tdir/d2/test_dir
3819 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3820 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3821 cleanup_test32_mount
3823 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3826 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3828 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3829 trap cleanup_test32_mount EXIT
3830 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3831 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3832 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3833 test_mkdir -p $DIR/$tdir/d2/test_dir
3834 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3835 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3836 cleanup_test32_mount
3838 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3842 test_mkdir -p $DIR/$tdir/tmp
3843 local tmp_dir=$DIR/$tdir/tmp
3844 ln -s $DIR/$tdir $tmp_dir/symlink11
3845 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3846 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3847 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3849 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3853 test_mkdir -p $DIR/$tdir/tmp
3854 local tmp_dir=$DIR/$tdir/tmp
3855 ln -s $DIR/$tdir $tmp_dir/symlink11
3856 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3857 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3858 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3860 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3863 local tmp_dir=$DIR/$tdir/tmp
3864 test_mkdir -p $tmp_dir
3865 test_mkdir $DIR/${tdir}2
3866 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3867 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3868 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3869 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3870 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3871 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3873 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3876 rm -fr $DIR/$tdir $DIR/${tdir}2
3877 tmp_dir=$DIR/$tdir/tmp
3878 test_mkdir -p $tmp_dir
3879 test_mkdir $DIR/${tdir}2
3880 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3881 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3882 ls $tmp_dir/symlink12 || error "listing symlink12"
3883 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3885 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3888 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3890 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3891 trap cleanup_test32_mount EXIT
3892 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3893 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3894 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3895 touch $DIR/$tdir/test_file
3896 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3897 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3898 cleanup_test32_mount
3900 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3903 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3905 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3906 trap cleanup_test32_mount EXIT
3907 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3908 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3909 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3910 touch $DIR/$tdir/test_file
3911 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3912 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3913 cleanup_test32_mount
3915 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3918 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3921 trap cleanup_test32_mount EXIT
3922 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3923 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3924 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3925 test_mkdir -p $DIR/$tdir/d2
3926 touch $DIR/$tdir/d2/test_file || error "touch failed"
3927 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3928 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3929 cleanup_test32_mount
3931 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3934 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3937 trap cleanup_test32_mount EXIT
3938 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3939 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3940 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3941 test_mkdir -p $DIR/$tdir/d2
3942 touch $DIR/$tdir/d2/test_file || error "touch failed"
3943 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3944 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
3945 cleanup_test32_mount
3947 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
3951 test_mkdir -p $DIR/d32m/tmp
3952 TMP_DIR=$DIR/d32m/tmp
3953 ln -s $DIR $TMP_DIR/symlink11
3954 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3955 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
3956 error "symlink11 not a link"
3957 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
3958 error "symlink01 not a link"
3960 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
3964 test_mkdir -p $DIR/d32n/tmp
3965 TMP_DIR=$DIR/d32n/tmp
3966 ln -s $DIR $TMP_DIR/symlink11
3967 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3968 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
3969 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
3971 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
3975 test_mkdir -p $DIR/d32o/tmp
3976 TMP_DIR=$DIR/d32o/tmp
3977 ln -s $DIR/$tfile $TMP_DIR/symlink12
3978 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3979 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
3980 error "symlink12 not a link"
3981 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
3982 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
3983 error "$DIR/d32o/tmp/symlink12 not file type"
3984 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
3985 error "$DIR/d32o/symlink02 not file type"
3987 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
3997 test_mkdir -p $DIR/d32p/tmp
3999 TMP_DIR=$DIR/d32p/tmp
4001 ln -s $DIR/$tfile $TMP_DIR/symlink12
4003 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4005 cat $DIR/d32p/tmp/symlink12 ||
4006 error "Can't open $DIR/d32p/tmp/symlink12"
4008 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4011 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4014 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4016 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4017 trap cleanup_test32_mount EXIT
4018 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4019 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4020 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4021 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4022 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4023 cleanup_test32_mount
4025 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4028 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4030 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4031 trap cleanup_test32_mount EXIT
4032 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4033 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4034 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4035 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4036 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4037 cleanup_test32_mount
4039 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4044 chmod 444 $DIR/$tfile
4045 chown $RUNAS_ID $DIR/$tfile
4047 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4050 run_test 33aa "write file with mode 444 (should return error)"
4054 test_mkdir $DIR/$tdir
4055 chown $RUNAS_ID $DIR/$tdir
4056 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4057 error "$RUNAS create $tdir/$tfile failed"
4058 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4059 error "open RDWR" || true
4061 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4065 test_mkdir $DIR/$tdir
4066 chown $RUNAS_ID $DIR/$tdir
4067 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4069 run_test 33b "test open file with malformed flags (No panic)"
4072 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4073 remote_ost_nodsh && skip "remote OST with nodsh"
4081 test_mkdir $DIR/$tdir
4082 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4085 for ostnum in $(seq $OSTCOUNT); do
4086 # test-framework's OST numbering is one-based, while Lustre's
4088 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4089 # check if at least some write_bytes stats are counted
4090 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4091 obdfilter.$ostname.stats |
4092 awk '/^write_bytes/ {print $7}' )
4093 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4094 if (( ${write_bytes:-0} > 0 )); then
4100 $all_zeros || return 0
4103 echo foo > $DIR/$tdir/bar
4107 # Total up write_bytes after writing. We'd better find non-zeros.
4108 for ostnum in $(seq $OSTCOUNT); do
4109 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4110 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4111 obdfilter/$ostname/stats |
4112 awk '/^write_bytes/ {print $7}' )
4113 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4114 if (( ${write_bytes:-0} > 0 )); then
4121 for ostnum in $(seq $OSTCOUNT); do
4122 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4123 echo "Check write_bytes is in obdfilter.*.stats:"
4124 do_facet ost$ostnum lctl get_param -n \
4125 obdfilter.$ostname.stats
4127 error "OST not keeping write_bytes stats (b=22312)"
4130 run_test 33c "test write_bytes stats"
4133 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4134 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4137 local remote_dir=$DIR/$tdir/remote_dir
4139 test_mkdir $DIR/$tdir
4140 $LFS mkdir -i $MDTIDX $remote_dir ||
4141 error "create remote directory failed"
4143 touch $remote_dir/$tfile
4144 chmod 444 $remote_dir/$tfile
4145 chown $RUNAS_ID $remote_dir/$tfile
4147 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4149 chown $RUNAS_ID $remote_dir
4150 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4151 error "create" || true
4152 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4153 error "open RDWR" || true
4154 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4156 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4159 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4163 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4164 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4165 mkdir $DIR/$tdir/local_dir
4167 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4168 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4169 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4171 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4172 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4174 rmdir $DIR/$tdir/* || error "rmdir failed"
4177 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4178 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4179 mkdir $DIR/$tdir/local_dir
4181 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4182 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4183 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4185 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4186 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4188 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4191 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4192 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4193 mkdir $DIR/$tdir/local_dir
4195 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4196 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4197 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4199 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4200 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4202 run_test 33e "mkdir and striped directory should have same mode"
4206 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4210 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4211 remote_mds_nodsh && skip "remote MDS with nodsh"
4214 chmod go+rwx $DIR/$tdir
4215 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4216 trap cleanup_33f EXIT
4218 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4219 error "cannot create striped directory"
4221 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4222 error "cannot create files in striped directory"
4224 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4225 error "cannot remove files in striped directory"
4227 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4228 error "cannot remove striped directory"
4232 run_test 33f "nonroot user can create, access, and remove a striped directory"
4235 mkdir -p $DIR/$tdir/dir2
4237 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4239 [[ $err =~ "exists" ]] || error "Not exists error"
4241 run_test 33g "nonroot user create already existing root created file"
4247 test_mkdir -c $MDSCOUNT -H $hash_type $DIR/$tdir ||
4248 error "lfs mkdir -H $hash_type $tdir failed"
4249 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4251 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4255 for fname in $DIR/$tdir/$tfile.bak \
4256 $DIR/$tdir/$tfile.SAV \
4257 $DIR/$tdir/$tfile.orig \
4258 $DIR/$tdir/$tfile~; do
4259 touch $fname || error "touch $fname failed"
4260 index2=$($LFS getstripe -m $fname)
4261 (( $index == $index2 )) ||
4262 error "$fname MDT index mismatch $index != $index2"
4266 local patterns=(".$tfile.XXXXXX" "$tfile.XXXXXXXX")
4269 for pattern in ${patterns[*]}; do
4270 echo "pattern $pattern"
4271 fname=$DIR/$tdir/$pattern
4272 for (( i = 0; i < $count; i++ )); do
4273 fname=$(mktemp $DIR/$tdir/$pattern) ||
4274 error "mktemp $DIR/$tdir/$pattern failed"
4275 index2=$($LFS getstripe -m $fname)
4276 (( $index == $index2 )) && continue
4278 failed=$((failed + 1))
4279 echo "$fname MDT index mismatch $index != $index2"
4283 echo "$failed/$count MDT index mismatches, expect ~2-4"
4284 (( failed < 10 )) || error "MDT index mismatch $failed/$count times"
4289 # verify that "crush" is still broken with all files on same MDT,
4290 # crush2 should have about 1/MDSCOUNT files on each MDT, with margin
4291 [[ "$hash_type" == "crush" ]] && expect=$count ||
4292 expect=$((count / MDSCOUNT))
4294 # crush2 doesn't put all-numeric suffixes on the same MDT,
4295 # filename like $tfile.12345678 should *not* be considered temp
4296 for pattern in ${patterns[*]}; do
4297 local base=${pattern%%X*}
4298 local suff=${pattern#$base}
4300 echo "pattern $pattern"
4301 for (( i = 0; i < $count; i++ )); do
4302 fname=$DIR/$tdir/$base$((${suff//X/1} + i))
4303 touch $fname || error "touch $fname failed"
4304 index2=$($LFS getstripe -m $fname)
4305 (( $index != $index2 )) && continue
4311 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4312 (( same / ${#patterns[*]} < expect * 5 / 4 &&
4313 same / ${#patterns[*]} > expect * 4 / 5 )) ||
4314 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4317 # crush2 doesn't put suffixes with special characters on the same MDT
4318 # filename like $tfile.txt.1234 should *not* be considered temp
4319 for pattern in ${patterns[*]}; do
4320 local base=${pattern%%X*}
4321 local suff=${pattern#$base}
4323 pattern=$base...${suff/XXX}
4324 echo "pattern=$pattern"
4325 for (( i = 0; i < $count; i++ )); do
4326 fname=$(mktemp $DIR/$tdir/$pattern) ||
4327 error "touch $fname failed"
4328 index2=$($LFS getstripe -m $fname)
4329 (( $index != $index2 )) && continue
4335 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4336 (( same / ${#patterns[*]} < expect * 5 / 4 &&
4337 same / ${#patterns[*]} > expect * 4 / 5 )) ||
4338 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4342 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4343 (( $MDS1_VERSION >= $(version_code 2.13.50) )) ||
4344 skip "Need MDS version at least 2.13.50"
4348 run_test 33h "temp file is located on the same MDT as target (crush)"
4351 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4352 echo "MDS1_VERSION=$MDS1_VERSION version_code=$(version_code 2.15.0)"
4353 (( $MDS1_VERSION > $(version_code 2.15.0) )) ||
4354 skip "Need MDS version at least 2.15.0 for crush2"
4358 run_test 33hh "temp file is located on the same MDT as target (crush2)"
4362 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4364 local FNAME=$(str_repeat 'f' 250)
4366 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4367 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4372 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4374 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4376 lctl --device %$MDC deactivate
4377 stack_trap "lctl --device %$MDC activate"
4378 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4379 total=$(\ls -l $DIR/$tdir | wc -l)
4380 # "ls -l" will list total in the first line
4381 total=$((total - 1))
4382 (( total + count == 1000 )) ||
4383 error "ls list $total files, $count files on MDT1"
4385 run_test 33i "striped directory can be accessed when one MDT is down"
4387 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4390 $MCREATE $DIR/f34 || error "mcreate failed"
4391 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4392 error "getstripe failed"
4393 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4394 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4395 error "getstripe failed"
4396 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4397 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4399 run_test 34a "truncate file that has not been opened ==========="
4402 [ ! -f $DIR/f34 ] && test_34a
4403 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4404 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4405 $OPENFILE -f O_RDONLY $DIR/f34
4406 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4407 error "getstripe failed"
4408 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4409 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4411 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4414 [ ! -f $DIR/f34 ] && test_34a
4415 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4416 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4417 $OPENFILE -f O_RDWR $DIR/f34
4418 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4419 error "$LFS getstripe failed"
4420 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4421 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4423 run_test 34c "O_RDWR opening file-with-size works =============="
4426 [ ! -f $DIR/f34 ] && test_34a
4427 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4429 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4430 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4433 run_test 34d "write to sparse file ============================="
4437 $MCREATE $DIR/f34e || error "mcreate failed"
4438 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4439 $CHECKSTAT -s 1000 $DIR/f34e ||
4440 error "Size of $DIR/f34e not equal to 1000 bytes"
4441 $OPENFILE -f O_RDWR $DIR/f34e
4442 $CHECKSTAT -s 1000 $DIR/f34e ||
4443 error "Size of $DIR/f34e not equal to 1000 bytes"
4445 run_test 34e "create objects, some with size and some without =="
4447 test_34f() { # bug 6242, 6243
4448 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4452 $MCREATE $DIR/f34f || error "mcreate failed"
4453 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4454 dd if=$DIR/f34f of=$TMP/f34f
4455 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4456 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4457 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4458 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4459 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4461 run_test 34f "read from a file with no objects until EOF ======="
4464 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4466 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4468 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4469 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4470 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4471 cancel_lru_locks osc
4472 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4473 error "wrong size after lock cancel"
4475 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4476 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4477 error "expanding truncate failed"
4478 cancel_lru_locks osc
4479 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4480 error "wrong expanded size after lock cancel"
4482 run_test 34g "truncate long file ==============================="
4485 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4490 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4491 sync # Flush the cache so that multiop below does not block on cache
4492 # flush when getting the group lock
4493 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4496 # Since just timed wait is not good enough, let's do a sync write
4497 # that way we are sure enough time for a roundtrip + processing
4498 # passed + 2 seconds of extra margin.
4499 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4503 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4504 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4508 local nsz=`stat -c %s $DIR/$tfile`
4509 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4511 run_test 34h "ftruncate file under grouplock should not block"
4514 cp /bin/sh $DIR/f35a
4516 chown $RUNAS_ID $DIR/f35a
4517 $RUNAS $DIR/f35a && error || true
4520 run_test 35a "exec file with mode 444 (should return and not leak)"
4524 utime $DIR/f36 || error "utime failed for MDS"
4526 run_test 36a "MDS utime check (mknod, utime)"
4530 utime $DIR/f36 || error "utime failed for OST"
4532 run_test 36b "OST utime check (open, utime)"
4537 chown $RUNAS_ID $DIR/d36
4538 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4540 run_test 36c "non-root MDS utime check (mknod, utime)"
4543 [ ! -d $DIR/d36 ] && test_36c
4544 echo "" > $DIR/d36/f36
4545 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4547 run_test 36d "non-root OST utime check (open, utime)"
4550 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4552 test_mkdir $DIR/$tdir
4553 touch $DIR/$tdir/$tfile
4554 $RUNAS utime $DIR/$tdir/$tfile &&
4555 error "utime worked, expected failure" || true
4557 run_test 36e "utime on non-owned file (should return error)"
4561 local LANG_SAVE=$LANG
4562 local LC_LANG_SAVE=$LC_LANG
4563 export LANG=C LC_LANG=C # for date language
4565 DATESTR="Dec 20 2000"
4566 test_mkdir $DIR/$tdir
4567 lctl set_param fail_loc=$fl
4569 cp /etc/hosts $DIR/$tdir/$tfile
4570 sync & # write RPC generated with "current" inode timestamp, but delayed
4572 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4573 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4574 cancel_lru_locks $OSC
4575 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4577 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4578 echo "BEFORE: $LS_BEFORE" && \
4579 echo "AFTER : $LS_AFTER" && \
4580 echo "WANT : $DATESTR" && \
4581 error "$DIR/$tdir/$tfile timestamps changed" || true
4583 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4587 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4589 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4590 subr_36fh "0x80000214"
4592 run_test 36f "utime on file racing with OST BRW write =========="
4595 remote_ost_nodsh && skip "remote OST with nodsh"
4596 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4597 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4598 skip "Need MDS version at least 2.12.51"
4603 local tgt="obdfilter"
4605 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4607 test_mkdir $DIR/$tdir
4608 fmd_max_age=$(do_facet $facet \
4609 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4612 echo "FMD max age: ${fmd_max_age}s"
4613 touch $DIR/$tdir/$tfile
4614 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4615 gawk '{cnt=cnt+$1} END{print cnt}')
4616 echo "FMD before: $fmd"
4618 error "FMD wasn't create by touch"
4619 sleep $((fmd_max_age + 12))
4620 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4621 gawk '{cnt=cnt+$1} END{print cnt}')
4622 echo "FMD after: $fmd"
4624 error "FMD wasn't expired by ping"
4626 run_test 36g "FMD cache expiry ====================="
4629 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4631 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4632 subr_36fh "0x80000227"
4634 run_test 36h "utime on file racing with OST BRW write =========="
4637 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4639 test_mkdir $DIR/$tdir
4640 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4642 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4643 local new_mtime=$((mtime + 200))
4645 #change Modify time of striped dir
4646 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4647 error "change mtime failed"
4649 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4651 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4653 run_test 36i "change mtime on striped directory"
4655 # test_37 - duplicate with tests 32q 32r
4658 local file=$DIR/$tfile
4660 openfile -f O_DIRECTORY $file
4663 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4664 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4666 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4668 test_39a() { # was test_39
4670 touch $DIR/${tfile}2
4671 # ls -l $DIR/$tfile $DIR/${tfile}2
4672 # ls -lu $DIR/$tfile $DIR/${tfile}2
4673 # ls -lc $DIR/$tfile $DIR/${tfile}2
4675 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4676 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4678 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4680 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4682 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4683 error "O_TRUNC didn't change timestamps"
4686 run_test 39a "mtime changed on create"
4689 test_mkdir -c1 $DIR/$tdir
4690 cp -p /etc/passwd $DIR/$tdir/fopen
4691 cp -p /etc/passwd $DIR/$tdir/flink
4692 cp -p /etc/passwd $DIR/$tdir/funlink
4693 cp -p /etc/passwd $DIR/$tdir/frename
4694 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4697 echo "aaaaaa" >> $DIR/$tdir/fopen
4698 echo "aaaaaa" >> $DIR/$tdir/flink
4699 echo "aaaaaa" >> $DIR/$tdir/funlink
4700 echo "aaaaaa" >> $DIR/$tdir/frename
4702 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4703 local link_new=`stat -c %Y $DIR/$tdir/flink`
4704 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4705 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4707 cat $DIR/$tdir/fopen > /dev/null
4708 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4709 rm -f $DIR/$tdir/funlink2
4710 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4712 for (( i=0; i < 2; i++ )) ; do
4713 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4714 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4715 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4716 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4718 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4719 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4720 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4721 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4723 cancel_lru_locks $OSC
4724 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4727 run_test 39b "mtime change on open, link, unlink, rename ======"
4729 # this should be set to past
4730 TEST_39_MTIME=`date -d "1 year ago" +%s`
4736 local mtime0=`stat -c %Y $DIR1/$tfile`
4738 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4739 local mtime1=`stat -c %Y $DIR1/$tfile`
4740 [ "$mtime1" = $TEST_39_MTIME ] || \
4741 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4744 echo hello >> $DIR1/$tfile
4746 local mtime2=`stat -c %Y $DIR1/$tfile`
4747 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4748 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4750 mv $DIR1/$tfile $DIR1/$tfile-1
4752 for (( i=0; i < 2; i++ )) ; do
4753 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4754 [ "$mtime2" = "$mtime3" ] || \
4755 error "mtime ($mtime2) changed (to $mtime3) on rename"
4757 cancel_lru_locks $OSC
4758 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4761 run_test 39c "mtime change on rename ==========================="
4765 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4768 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4770 for (( i=0; i < 2; i++ )) ; do
4771 local mtime=`stat -c %Y $DIR1/$tfile`
4772 [ $mtime = $TEST_39_MTIME ] || \
4773 error "mtime($mtime) is not set to $TEST_39_MTIME"
4775 cancel_lru_locks $OSC
4776 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4779 run_test 39d "create, utime, stat =============================="
4783 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4786 local mtime1=`stat -c %Y $DIR1/$tfile`
4788 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4790 for (( i=0; i < 2; i++ )) ; do
4791 local mtime2=`stat -c %Y $DIR1/$tfile`
4792 [ $mtime2 = $TEST_39_MTIME ] || \
4793 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4795 cancel_lru_locks $OSC
4796 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4799 run_test 39e "create, stat, utime, stat ========================"
4803 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4806 mtime1=`stat -c %Y $DIR1/$tfile`
4809 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4811 for (( i=0; i < 2; i++ )) ; do
4812 local mtime2=`stat -c %Y $DIR1/$tfile`
4813 [ $mtime2 = $TEST_39_MTIME ] || \
4814 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4816 cancel_lru_locks $OSC
4817 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4820 run_test 39f "create, stat, sleep, utime, stat ================="
4824 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4826 echo hello >> $DIR1/$tfile
4827 local mtime1=`stat -c %Y $DIR1/$tfile`
4830 chmod o+r $DIR1/$tfile
4832 for (( i=0; i < 2; i++ )) ; do
4833 local mtime2=`stat -c %Y $DIR1/$tfile`
4834 [ "$mtime1" = "$mtime2" ] || \
4835 error "lost mtime: $mtime2, should be $mtime1"
4837 cancel_lru_locks $OSC
4838 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4841 run_test 39g "write, chmod, stat ==============================="
4845 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4851 echo hello >> $DIR1/$tfile
4852 local mtime1=`stat -c %Y $DIR1/$tfile`
4854 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4856 if [ "$d1" != "$d2" ]; then
4857 echo "write and touch not within one second"
4859 for (( i=0; i < 2; i++ )) ; do
4860 local mtime2=`stat -c %Y $DIR1/$tfile`
4861 [ "$mtime2" = $TEST_39_MTIME ] || \
4862 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4864 cancel_lru_locks $OSC
4865 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4869 run_test 39h "write, utime within one second, stat ============="
4872 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4877 echo hello >> $DIR1/$tfile
4878 local mtime1=`stat -c %Y $DIR1/$tfile`
4880 mv $DIR1/$tfile $DIR1/$tfile-1
4882 for (( i=0; i < 2; i++ )) ; do
4883 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4885 [ "$mtime1" = "$mtime2" ] || \
4886 error "lost mtime: $mtime2, should be $mtime1"
4888 cancel_lru_locks $OSC
4889 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4892 run_test 39i "write, rename, stat =============================="
4895 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4897 start_full_debug_logging
4901 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4902 lctl set_param fail_loc=0x80000412
4903 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4904 error "multiop failed"
4906 local mtime1=`stat -c %Y $DIR1/$tfile`
4908 mv $DIR1/$tfile $DIR1/$tfile-1
4910 kill -USR1 $multipid
4911 wait $multipid || error "multiop close failed"
4913 for (( i=0; i < 2; i++ )) ; do
4914 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4915 [ "$mtime1" = "$mtime2" ] ||
4916 error "mtime is lost on close: $mtime2, " \
4920 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4922 lctl set_param fail_loc=0
4923 stop_full_debug_logging
4925 run_test 39j "write, rename, close, stat ======================="
4928 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4933 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4935 local mtime1=`stat -c %Y $DIR1/$tfile`
4937 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4939 kill -USR1 $multipid
4940 wait $multipid || error "multiop close failed"
4942 for (( i=0; i < 2; i++ )) ; do
4943 local mtime2=`stat -c %Y $DIR1/$tfile`
4945 [ "$mtime2" = $TEST_39_MTIME ] || \
4946 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
4949 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4952 run_test 39k "write, utime, close, stat ========================"
4954 # this should be set to future
4955 TEST_39_ATIME=`date -d "1 year" +%s`
4958 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4959 remote_mds_nodsh && skip "remote MDS with nodsh"
4961 local atime_diff=$(do_facet $SINGLEMDS \
4962 lctl get_param -n mdd.*MDT0000*.atime_diff)
4964 mkdir_on_mdt0 $DIR/$tdir
4966 # test setting directory atime to future
4967 touch -a -d @$TEST_39_ATIME $DIR/$tdir
4968 local atime=$(stat -c %X $DIR/$tdir)
4969 [ "$atime" = $TEST_39_ATIME ] ||
4970 error "atime is not set to future: $atime, $TEST_39_ATIME"
4972 # test setting directory atime from future to now
4973 local now=$(date +%s)
4974 touch -a -d @$now $DIR/$tdir
4976 atime=$(stat -c %X $DIR/$tdir)
4977 [ "$atime" -eq "$now" ] ||
4978 error "atime is not updated from future: $atime, $now"
4980 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
4983 # test setting directory atime when now > dir atime + atime_diff
4984 local d1=$(date +%s)
4986 local d2=$(date +%s)
4987 cancel_lru_locks mdc
4988 atime=$(stat -c %X $DIR/$tdir)
4989 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4990 error "atime is not updated : $atime, should be $d2"
4992 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
4995 # test not setting directory atime when now < dir atime + atime_diff
4997 cancel_lru_locks mdc
4998 atime=$(stat -c %X $DIR/$tdir)
4999 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5000 error "atime is updated to $atime, should remain $d1<atime<$d2"
5002 do_facet $SINGLEMDS \
5003 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5005 run_test 39l "directory atime update ==========================="
5008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5012 local far_past_mtime=$(date -d "May 29 1953" +%s)
5013 local far_past_atime=$(date -d "Dec 17 1903" +%s)
5015 touch -m -d @$far_past_mtime $DIR1/$tfile
5016 touch -a -d @$far_past_atime $DIR1/$tfile
5018 for (( i=0; i < 2; i++ )) ; do
5019 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
5020 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
5021 error "atime or mtime set incorrectly"
5023 cancel_lru_locks $OSC
5024 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5027 run_test 39m "test atime and mtime before 1970"
5029 test_39n() { # LU-3832
5030 remote_mds_nodsh && skip "remote MDS with nodsh"
5032 local atime_diff=$(do_facet $SINGLEMDS \
5033 lctl get_param -n mdd.*MDT0000*.atime_diff)
5038 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
5041 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
5042 atime0=$(stat -c %X $DIR/$tfile)
5045 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5046 atime1=$(stat -c %X $DIR/$tfile)
5049 cancel_lru_locks mdc
5050 cancel_lru_locks osc
5051 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5052 atime2=$(stat -c %X $DIR/$tfile)
5054 do_facet $SINGLEMDS \
5055 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5057 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
5058 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
5060 run_test 39n "check that O_NOATIME is honored"
5063 TESTDIR=$DIR/$tdir/$tfile
5064 [ -e $TESTDIR ] && rm -rf $TESTDIR
5071 links2=$(stat -c %h .)
5072 [ $(($links1 + 2)) != $links2 ] &&
5073 error "wrong links count $(($links1 + 2)) != $links2"
5075 links3=$(stat -c %h .)
5076 [ $(($links1 + 1)) != $links3 ] &&
5077 error "wrong links count $links1 != $links3"
5080 run_test 39o "directory cached attributes updated after create"
5083 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5086 TESTDIR=$DIR/$tdir/$tdir
5087 [ -e $TESTDIR ] && rm -rf $TESTDIR
5088 test_mkdir -p $TESTDIR
5092 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5093 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5095 links2=$(stat -c %h .)
5096 [ $(($links1 + 2)) != $links2 ] &&
5097 error "wrong links count $(($links1 + 2)) != $links2"
5099 links3=$(stat -c %h .)
5100 [ $(($links1 + 1)) != $links3 ] &&
5101 error "wrong links count $links1 != $links3"
5104 run_test 39p "remote directory cached attributes updated after create ========"
5107 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5108 skip "no atime update on old OST"
5109 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5110 skip_env "ldiskfs only test"
5114 saved_adiff=$(do_facet ost1 \
5115 lctl get_param -n obdfilter.*OST0000.atime_diff)
5116 stack_trap "do_facet ost1 \
5117 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5119 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5121 $LFS setstripe -i 0 $DIR/$tfile
5122 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5123 error "can't write initial file"
5124 cancel_lru_locks osc
5126 # exceed atime_diff and access file
5128 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5129 error "can't udpate atime"
5131 local atime_cli=$(stat -c %X $DIR/$tfile)
5132 echo "client atime: $atime_cli"
5133 # allow atime update to be written to device
5134 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
5137 local ostdev=$(ostdevname 1)
5138 local fid=($(lfs getstripe -y $DIR/$tfile |
5139 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
5140 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
5141 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5143 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5144 local atime_ost=$(do_facet ost1 "$cmd" |&
5145 awk -F'[: ]' '/atime:/ { print $4 }')
5146 (( atime_cli == atime_ost )) ||
5147 error "atime on client $atime_cli != ost $atime_ost"
5149 run_test 39r "lazy atime update on OST"
5151 test_39q() { # LU-8041
5152 local testdir=$DIR/$tdir
5154 multiop_bg_pause $testdir D_c || error "multiop failed"
5156 cancel_lru_locks mdc
5157 kill -USR1 $multipid
5158 local atime=$(stat -c %X $testdir)
5159 [ "$atime" -ne 0 ] || error "atime is zero"
5161 run_test 39q "close won't zero out atime"
5164 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5165 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5166 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5167 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5168 error "$tfile is not 4096 bytes in size"
5170 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5174 small_write $DIR/f41 18
5176 run_test 41 "test small file write + fstat ====================="
5178 count_ost_writes() {
5179 lctl get_param -n ${OSC}.*.stats |
5180 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5181 END { printf("%0.0f", writes) }'
5188 BG_DIRTY_RATIO_SAVE=10
5189 MAX_BG_DIRTY_RATIO=25
5193 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5194 # dirty_ratio, dirty_background_ratio
5195 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5196 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5197 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5198 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5200 # if file not here, we are a 2.4 kernel
5201 kill -CONT `pidof kupdated`
5206 # setup the trap first, so someone cannot exit the test at the
5207 # exact wrong time and mess up a machine
5208 trap start_writeback EXIT
5209 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5210 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5211 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5212 sysctl -w vm.dirty_writeback_centisecs=0
5213 sysctl -w vm.dirty_writeback_centisecs=0
5214 # save and increase /proc/sys/vm/dirty_ratio
5215 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5216 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5217 # save and increase /proc/sys/vm/dirty_background_ratio
5218 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5219 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5221 # if file not here, we are a 2.4 kernel
5222 kill -STOP `pidof kupdated`
5226 # ensure that all stripes have some grant before we test client-side cache
5228 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5229 dd if=/dev/zero of=$i bs=4k count=1
5234 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5235 # file truncation, and file removal.
5237 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5240 cancel_lru_locks $OSC
5242 sync; sleep 1; sync # just to be safe
5243 BEFOREWRITES=`count_ost_writes`
5244 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5245 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5246 AFTERWRITES=`count_ost_writes`
5247 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5248 error "$BEFOREWRITES < $AFTERWRITES"
5251 run_test 42a "ensure that we don't flush on close"
5254 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5257 cancel_lru_locks $OSC
5260 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5261 BEFOREWRITES=$(count_ost_writes)
5262 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
5263 AFTERWRITES=$(count_ost_writes)
5264 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5265 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5267 BEFOREWRITES=$(count_ost_writes)
5268 sync || error "sync: $?"
5269 AFTERWRITES=$(count_ost_writes)
5270 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5271 error "$BEFOREWRITES < $AFTERWRITES on sync"
5273 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5277 run_test 42b "test destroy of file with cached dirty data ======"
5279 # if these tests just want to test the effect of truncation,
5280 # they have to be very careful. consider:
5281 # - the first open gets a {0,EOF}PR lock
5282 # - the first write conflicts and gets a {0, count-1}PW
5283 # - the rest of the writes are under {count,EOF}PW
5284 # - the open for truncate tries to match a {0,EOF}PR
5285 # for the filesize and cancels the PWs.
5286 # any number of fixes (don't get {0,EOF} on open, match
5287 # composite locks, do smarter file size management) fix
5288 # this, but for now we want these tests to verify that
5289 # the cancellation with truncate intent works, so we
5290 # start the file with a full-file pw lock to match against
5291 # until the truncate.
5296 cancel_lru_locks $OSC
5298 # prime the file with 0,EOF PW to match
5302 # now the real test..
5303 dd if=/dev/zero of=$file bs=1024 count=100
5304 BEFOREWRITES=`count_ost_writes`
5305 $TRUNCATE $file $offset
5306 cancel_lru_locks $OSC
5307 AFTERWRITES=`count_ost_writes`
5312 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5315 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5316 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5319 run_test 42c "test partial truncate of file with cached dirty data"
5322 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5325 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5326 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5329 run_test 42d "test complete truncate of file with cached dirty data"
5331 test_42e() { # bug22074
5332 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5334 local TDIR=$DIR/${tdir}e
5335 local pages=16 # hardcoded 16 pages, don't change it.
5336 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5337 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5341 test_mkdir $DIR/${tdir}e
5342 $LFS setstripe -c 1 $TDIR
5343 createmany -o $TDIR/f $files
5345 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5347 # we assume that with $OSTCOUNT files, at least one of them will
5348 # be allocated on OST0.
5349 warmup_files=$((OSTCOUNT * max_dirty_mb))
5350 createmany -o $TDIR/w $warmup_files
5352 # write a large amount of data into one file and sync, to get good
5353 # avail_grant number from OST.
5354 for ((i=0; i<$warmup_files; i++)); do
5355 idx=$($LFS getstripe -i $TDIR/w$i)
5356 [ $idx -ne 0 ] && continue
5357 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5360 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5362 $LCTL get_param $proc_osc0/cur_dirty_bytes
5363 $LCTL get_param $proc_osc0/cur_grant_bytes
5365 # create as much dirty pages as we can while not to trigger the actual
5366 # RPCs directly. but depends on the env, VFS may trigger flush during this
5367 # period, hopefully we are good.
5368 for ((i=0; i<$warmup_files; i++)); do
5369 idx=$($LFS getstripe -i $TDIR/w$i)
5370 [ $idx -ne 0 ] && continue
5371 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5373 $LCTL get_param $proc_osc0/cur_dirty_bytes
5374 $LCTL get_param $proc_osc0/cur_grant_bytes
5376 # perform the real test
5377 $LCTL set_param $proc_osc0/rpc_stats 0
5378 for ((;i<$files; i++)); do
5379 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5380 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5383 $LCTL get_param $proc_osc0/rpc_stats
5386 local have_ppr=false
5387 $LCTL get_param $proc_osc0/rpc_stats |
5388 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5389 # skip lines until we are at the RPC histogram data
5390 [ "$PPR" == "pages" ] && have_ppr=true && continue
5391 $have_ppr || continue
5393 # we only want the percent stat for < 16 pages
5394 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5396 percent=$((percent + WPCT))
5397 if [[ $percent -gt 15 ]]; then
5398 error "less than 16-pages write RPCs" \
5405 run_test 42e "verify sub-RPC writes are not done synchronously"
5407 test_43A() { # was test_43
5408 test_mkdir $DIR/$tdir
5409 cp -p /bin/ls $DIR/$tdir/$tfile
5410 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5412 # give multiop a chance to open
5415 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5417 # Wait for multiop to exit
5420 run_test 43A "execution of file opened for write should return -ETXTBSY"
5423 test_mkdir $DIR/$tdir
5424 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5425 $DIR/$tdir/sleep 60 &
5427 # Make sure exec of $tdir/sleep wins race with truncate
5429 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5432 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5435 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5437 test_mkdir $DIR/$tdir
5438 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5439 $DIR/$tdir/sleep 60 &
5441 # Make sure exec of $tdir/sleep wins race with truncate
5443 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5446 run_test 43b "truncate of file being executed should return -ETXTBSY"
5449 local testdir="$DIR/$tdir"
5452 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5453 ( cd $testdir && md5sum -c )
5455 run_test 43c "md5sum of copy into lustre"
5457 test_44A() { # was test_44
5458 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5460 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5461 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5463 run_test 44A "zero length read from a sparse stripe"
5466 local nstripe=$($LFS getstripe -c -d $DIR)
5467 [ -z "$nstripe" ] && skip "can't get stripe info"
5468 [[ $nstripe -gt $OSTCOUNT ]] &&
5469 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5471 local stride=$($LFS getstripe -S -d $DIR)
5472 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5473 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5476 OFFSETS="0 $((stride/2)) $((stride-1))"
5477 for offset in $OFFSETS; do
5478 for i in $(seq 0 $((nstripe-1))); do
5479 local GLOBALOFFSETS=""
5481 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5482 local myfn=$DIR/d44a-$size
5483 echo "--------writing $myfn at $size"
5484 ll_sparseness_write $myfn $size ||
5485 error "ll_sparseness_write"
5486 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5487 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5488 error "ll_sparseness_verify $GLOBALOFFSETS"
5490 for j in $(seq 0 $((nstripe-1))); do
5492 size=$((((j + $nstripe )*$stride + $offset)))
5493 ll_sparseness_write $myfn $size ||
5494 error "ll_sparseness_write"
5495 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5497 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5498 error "ll_sparseness_verify $GLOBALOFFSETS"
5503 run_test 44a "test sparse pwrite ==============================="
5507 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5513 before=`dirty_osc_total`
5514 echo executing "\"$*\""
5516 after=`dirty_osc_total`
5517 echo before $before, after $after
5520 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5523 # Obtain grants from OST if it supports it
5524 echo blah > ${f}_grant
5527 do_dirty_record "echo blah > $f"
5528 [[ $before -eq $after ]] && error "write wasn't cached"
5529 do_dirty_record "> $f"
5530 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5531 do_dirty_record "echo blah > $f"
5532 [[ $before -eq $after ]] && error "write wasn't cached"
5533 do_dirty_record "sync"
5534 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5535 do_dirty_record "echo blah > $f"
5536 [[ $before -eq $after ]] && error "write wasn't cached"
5537 do_dirty_record "cancel_lru_locks osc"
5538 [[ $before -gt $after ]] ||
5539 error "lock cancellation didn't lower dirty count"
5542 run_test 45 "osc io page accounting ============================"
5544 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5545 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5546 # objects offset and an assert hit when an rpc was built with 1023's mapped
5547 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5549 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5554 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5556 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5557 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5561 run_test 46 "dirtying a previously written page ================"
5563 # test_47 is removed "Device nodes check" is moved to test_28
5565 test_48a() { # bug 2399
5566 [ "$mds1_FSTYPE" = "zfs" ] &&
5567 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5568 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5570 test_mkdir $DIR/$tdir
5572 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5573 test_mkdir $DIR/$tdir
5574 touch foo || error "'touch foo' failed after recreating cwd"
5576 touch .foo || error "'touch .foo' failed after recreating cwd"
5578 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5579 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5580 cd . || error "'cd .' failed after recreating cwd"
5581 mkdir . && error "'mkdir .' worked after recreating cwd"
5582 rmdir . && error "'rmdir .' worked after recreating cwd"
5583 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5584 cd .. || error "'cd ..' failed after recreating cwd"
5586 run_test 48a "Access renamed working dir (should return errors)="
5588 test_48b() { # bug 2399
5590 test_mkdir $DIR/$tdir
5592 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5593 touch foo && error "'touch foo' worked after removing cwd"
5594 mkdir foo && error "'mkdir foo' worked after removing cwd"
5595 touch .foo && error "'touch .foo' worked after removing cwd"
5596 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5597 ls . > /dev/null && error "'ls .' worked after removing cwd"
5598 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5599 mkdir . && error "'mkdir .' worked after removing cwd"
5600 rmdir . && error "'rmdir .' worked after removing cwd"
5601 ln -s . foo && error "'ln -s .' worked after removing cwd"
5602 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5604 run_test 48b "Access removed working dir (should return errors)="
5606 test_48c() { # bug 2350
5607 #lctl set_param debug=-1
5610 test_mkdir -p $DIR/$tdir/dir
5612 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5613 $TRACE touch foo && error "touch foo worked after removing cwd"
5614 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5615 touch .foo && error "touch .foo worked after removing cwd"
5616 mkdir .foo && error "mkdir .foo worked after removing cwd"
5617 $TRACE ls . && error "'ls .' worked after removing cwd"
5618 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5619 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5620 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5621 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5622 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5624 run_test 48c "Access removed working subdir (should return errors)"
5626 test_48d() { # bug 2350
5627 #lctl set_param debug=-1
5630 test_mkdir -p $DIR/$tdir/dir
5632 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5633 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5634 $TRACE touch foo && error "'touch foo' worked after removing parent"
5635 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5636 touch .foo && error "'touch .foo' worked after removing parent"
5637 mkdir .foo && error "mkdir .foo worked after removing parent"
5638 $TRACE ls . && error "'ls .' worked after removing parent"
5639 $TRACE ls .. && error "'ls ..' worked after removing parent"
5640 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5641 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5642 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5645 run_test 48d "Access removed parent subdir (should return errors)"
5647 test_48e() { # bug 4134
5648 #lctl set_param debug=-1
5651 test_mkdir -p $DIR/$tdir/dir
5653 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5654 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5655 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5656 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5657 # On a buggy kernel addition of "touch foo" after cd .. will
5658 # produce kernel oops in lookup_hash_it
5659 touch ../foo && error "'cd ..' worked after recreate parent"
5661 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5663 run_test 48e "Access to recreated parent subdir (should return errors)"
5666 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5667 skip "need MDS >= 2.13.55"
5668 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5669 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5670 skip "needs different host for mdt1 mdt2"
5671 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5673 $LFS mkdir -i0 $DIR/$tdir
5674 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5676 for d in sub1 sub2 sub3; do
5677 #define OBD_FAIL_OSD_REF_DEL 0x19c
5678 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5679 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5682 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5684 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5686 test_49() { # LU-1030
5687 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5688 remote_ost_nodsh && skip "remote OST with nodsh"
5690 # get ost1 size - $FSNAME-OST0000
5691 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5693 # write 800M at maximum
5694 [[ $ost1_size -lt 2 ]] && ost1_size=2
5695 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5697 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5698 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5701 # change max_pages_per_rpc while writing the file
5702 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5703 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5704 # loop until dd process exits
5705 while ps ax -opid | grep -wq $dd_pid; do
5706 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5707 sleep $((RANDOM % 5 + 1))
5709 # restore original max_pages_per_rpc
5710 $LCTL set_param $osc1_mppc=$orig_mppc
5711 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5713 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5717 test_mkdir $DIR/$tdir
5719 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5721 run_test 50 "special situations: /proc symlinks ==============="
5723 test_51a() { # was test_51
5724 # bug 1516 - create an empty entry right after ".." then split dir
5725 test_mkdir -c1 $DIR/$tdir
5726 touch $DIR/$tdir/foo
5727 $MCREATE $DIR/$tdir/bar
5729 createmany -m $DIR/$tdir/longfile 201
5731 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5732 $MCREATE $DIR/$tdir/longfile$FNUM
5737 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5739 run_test 51a "special situations: split htree with empty entry =="
5741 cleanup_print_lfs_df () {
5748 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5750 local dir=$DIR/$tdir
5751 local nrdirs=$((65536 + 100))
5753 # cleanup the directory
5756 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
5760 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5761 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5762 [[ $numfree -lt $nrdirs ]] &&
5763 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5765 # need to check free space for the directories as well
5766 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5767 numfree=$(( blkfree / $(fs_inode_ksize) ))
5768 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5770 trap cleanup_print_lfs_df EXIT
5773 createmany -d $dir/d $nrdirs || {
5774 unlinkmany $dir/d $nrdirs
5775 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5779 nrdirs=$(ls -U $dir | wc -l)
5781 # unlink all but 100 subdirectories, then check it still works
5783 local delete=$((nrdirs - left))
5788 # for ldiskfs the nlink count should be 1, but this is OSD specific
5789 # and so this is listed for informational purposes only
5790 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5791 unlinkmany -d $dir/d $delete ||
5792 error "unlink of first $delete subdirs failed"
5794 echo "nlink between: $(stat -c %h $dir)"
5795 local found=$(ls -U $dir | wc -l)
5796 [ $found -ne $left ] &&
5797 error "can't find subdirs: found only $found, expected $left"
5799 unlinkmany -d $dir/d $delete $left ||
5800 error "unlink of second $left subdirs failed"
5801 # regardless of whether the backing filesystem tracks nlink accurately
5802 # or not, the nlink count shouldn't be more than "." and ".." here
5803 local after=$(stat -c %h $dir)
5804 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5805 echo "nlink after: $after"
5807 cleanup_print_lfs_df
5809 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5812 local stripecount=$1
5813 local nfiles=$((200 * $OSTCOUNT))
5815 log "create files with stripecount=$stripecount"
5816 $LFS setstripe -C $stripecount $DIR/$tdir
5817 createmany -o $DIR/$tdir/t- $nfiles
5818 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5819 for ((n = 0; n < $OSTCOUNT; n++)); do
5820 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
5821 END { printf("%0.0f", objs) }' $TMP/$tfile)
5822 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5823 '($1 == '$n') { objs += 1 } \
5824 END { printf("%0.0f", objs) }')
5825 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
5827 unlinkmany $DIR/$tdir/t- $nfiles
5832 local max=5 # allow variance of (1 - $min/$max) = 20% by default
5834 # For some combinations of stripecount and OSTCOUNT current code
5835 # is not ideal, and allocates 50% fewer *first* objects to some OSTs
5836 # than others. Rather than skipping this test entirely, check that
5837 # and keep testing to ensure imbalance does not get worse. LU-15282
5838 (( (OSTCOUNT == 6 && stripecount == 4) ||
5839 (OSTCOUNT == 10 && (stripecount == 4 || stripecount == 8)) ||
5840 (OSTCOUNT == 12 && (stripecount == 8 || stripecount == 9)))) && max=9
5841 for ((nlast=0, n = 1; n < $OSTCOUNT; nlast=n,n++)); do
5842 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
5843 { $LFS df && $LFS df -i &&
5844 error "OST $n has fewer objects vs. OST $nlast " \
5845 "(${objs[$n]} < ${objs[$nlast]} x 4/5)"; }
5846 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
5847 { $LFS df && $LFS df -i &&
5848 error "OST $n has fewer objects vs. OST $nlast " \
5849 "(${objs[$n]} > ${objs[$nlast]} x 5/4)"; }
5851 (( ${objs0[$n]} > ${objs0[$nlast]} * $min / $max )) ||
5852 { $LFS df && $LFS df -i &&
5853 error "OST $n has fewer #0 objects vs. OST $nlast " \
5854 "(${objs0[$n]} < ${objs0[$nlast]} x $min/$max)"; }
5855 (( ${objs0[$n]} < ${objs0[$nlast]} * $max / $min )) ||
5856 { $LFS df && $LFS df -i &&
5857 error "OST $n has fewer #0 objects vs. OST $nlast " \
5858 "(${objs0[$n]} > ${objs0[$nlast]} x $max/$min)"; }
5863 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5864 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5867 local qos_old=$(do_facet mds1 \
5868 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
5870 do_nodes $(comma_list $(mdts_nodes)) \
5871 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
5872 stack_trap "do_nodes $(comma_list $(mdts_nodes)) \
5873 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
5875 test_mkdir $DIR/$tdir
5877 for ((stripecount = 3; stripecount <= $OSTCOUNT; stripecount++)); do
5878 test_51d_sub $stripecount
5881 run_test 51d "check object distribution"
5884 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5885 skip_env "ldiskfs only test"
5888 test_mkdir -c1 $DIR/$tdir
5889 test_mkdir -c1 $DIR/$tdir/d0
5891 touch $DIR/$tdir/d0/foo
5892 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5893 error "file exceed 65000 nlink limit!"
5894 unlinkmany $DIR/$tdir/d0/f- 65001
5897 run_test 51e "check file nlink limit"
5900 test_mkdir $DIR/$tdir
5903 local ulimit_old=$(ulimit -n)
5904 local spare=20 # number of spare fd's for scripts/libraries, etc.
5905 local mdt=$($LFS getstripe -m $DIR/$tdir)
5906 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5908 echo "MDT$mdt numfree=$numfree, max=$max"
5909 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5910 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5911 while ! ulimit -n $((numfree + spare)); do
5912 numfree=$((numfree * 3 / 4))
5914 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5916 echo "left ulimit at $ulimit_old"
5919 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5920 unlinkmany $DIR/$tdir/f $numfree
5921 error "create+open $numfree files in $DIR/$tdir failed"
5923 ulimit -n $ulimit_old
5925 # if createmany exits at 120s there will be fewer than $numfree files
5926 unlinkmany $DIR/$tdir/f $numfree || true
5928 run_test 51f "check many open files limit"
5931 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5932 test_mkdir $DIR/$tdir
5933 touch $DIR/$tdir/foo
5934 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5935 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5936 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5937 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5938 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5940 echo foo >> $DIR/$tdir/foo || error "append foo failed"
5941 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5942 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
5944 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
5945 cp -r $DIR/$tdir $TMP/
5946 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
5948 run_test 52a "append-only flag test (should return errors)"
5951 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
5952 test_mkdir $DIR/$tdir
5953 touch $DIR/$tdir/foo
5954 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
5955 cat test > $DIR/$tdir/foo && error "cat test worked"
5956 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5957 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5958 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5960 echo foo >> $DIR/$tdir/foo && error "echo worked"
5961 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5962 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
5963 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
5964 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
5966 chattr -i $DIR/$tdir/foo || error "chattr failed"
5968 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
5970 run_test 52b "immutable flag test (should return errors) ======="
5973 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5974 remote_mds_nodsh && skip "remote MDS with nodsh"
5975 remote_ost_nodsh && skip "remote OST with nodsh"
5988 local support_last_seq=true
5990 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
5991 support_last_seq=false
5994 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
5996 for value in $(do_facet $SINGLEMDS \
5997 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
5998 param=$(echo ${value[0]} | cut -d "=" -f1)
5999 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
6001 if $support_last_seq; then
6002 param_seq=$(echo $param |
6003 sed -e s/prealloc_last_id/prealloc_last_seq/g)
6004 mds_last_seq=$(do_facet $SINGLEMDS \
6005 $LCTL get_param -n $param_seq)
6007 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
6009 ostnum=$(index_from_ostuuid ${ostname}_UUID)
6010 node=$(facet_active_host ost$((ostnum+1)))
6011 param="obdfilter.$ostname.last_id"
6012 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
6013 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
6014 ost_last_id=$ost_last
6016 if $support_last_seq; then
6017 ost_last_id=$(echo $ost_last |
6018 awk -F':' '{print $2}' |
6020 ost_last_seq=$(echo $ost_last |
6021 awk -F':' '{print $1}')
6022 [[ $ost_last_seq = $mds_last_seq ]] || continue
6025 if [[ $ost_last_id != $mds_last ]]; then
6026 error "$ost_last_id != $mds_last"
6033 $found || error "can not match last_seq/last_id for $mdtosc"
6036 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
6039 perl -MSocket -e ';' || skip "no Socket perl module installed"
6041 $SOCKETSERVER $DIR/socket ||
6042 error "$SOCKETSERVER $DIR/socket failed: $?"
6043 $SOCKETCLIENT $DIR/socket ||
6044 error "$SOCKETCLIENT $DIR/socket failed: $?"
6045 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
6047 run_test 54a "unix domain socket test =========================="
6053 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
6055 run_test 54b "char device works in lustre ======================"
6058 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
6059 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
6060 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
6062 for i in $(seq 3 7); do
6063 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
6072 loopdev="$DIR/loop54c"
6075 $UMOUNT $DIR/$tdir || rc=$?
6076 losetup -d $loopdev || true
6077 losetup -d $LOOPDEV || true
6078 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
6083 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6085 loopdev="$DIR/loop54c"
6088 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6089 trap cleanup_54c EXIT
6090 mknod $loopdev b 7 $LOOPNUM
6091 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6092 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6093 losetup $loopdev $DIR/$tfile ||
6094 error "can't set up $loopdev for $DIR/$tfile"
6095 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6096 test_mkdir $DIR/$tdir
6097 mount -t ext2 $loopdev $DIR/$tdir ||
6098 error "error mounting $loopdev on $DIR/$tdir"
6099 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6102 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6106 run_test 54c "block device works in lustre ====================="
6109 local pipe="$DIR/$tfile.pipe"
6110 local string="aaaaaa"
6113 echo -n "$string" > $pipe &
6114 local result=$(cat $pipe)
6115 [[ "$result" == "$string" ]] || error "$result != $string"
6117 run_test 54d "fifo device works in lustre ======================"
6122 cp -aL /dev/console $f
6123 echo $string > $f || error "echo $string to $f failed"
6125 run_test 54e "console/tty device works in lustre ======================"
6130 local dir=$DIR/$tdir
6133 test_mkdir -p $dir/dir
6134 for i in $(seq $numfiles); do
6136 touch $dir/dir/file$i
6139 local numcomp=$($LFS getstripe --component-count $dir)
6141 [[ $numcomp == 0 ]] && numcomp=1
6143 # test lfs getstripe with --recursive
6144 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6146 [[ $filenum -eq $((numfiles * 2)) ]] ||
6147 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6148 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6149 [[ $filenum -eq $numfiles ]] ||
6150 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6151 echo "$LFS getstripe showed obdidx or l_ost_idx"
6153 # test lfs getstripe with file instead of dir
6154 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6155 [[ $filenum -eq 1 ]] ||
6156 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6157 echo "$LFS getstripe file1 passed"
6159 #test lfs getstripe with --verbose
6160 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6161 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6162 error "$LFS getstripe --verbose $dir: "\
6163 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6164 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6165 error "$LFS getstripe $dir: showed lmm_magic"
6167 #test lfs getstripe with -v prints lmm_fid
6168 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6169 local countfids=$((numdirs + numfiles * numcomp))
6170 [[ $filenum -eq $countfids ]] ||
6171 error "$LFS getstripe -v $dir: "\
6172 "got $filenum want $countfids lmm_fid"
6173 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6174 error "$LFS getstripe $dir: showed lmm_fid by default"
6175 echo "$LFS getstripe --verbose passed"
6177 #check for FID information
6178 local fid1=$($LFS getstripe --fid $dir/file1)
6179 local fid2=$($LFS getstripe --verbose $dir/file1 |
6180 awk '/lmm_fid: / { print $2; exit; }')
6181 local fid3=$($LFS path2fid $dir/file1)
6183 [ "$fid1" != "$fid2" ] &&
6184 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6185 [ "$fid1" != "$fid3" ] &&
6186 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6187 echo "$LFS getstripe --fid passed"
6189 #test lfs getstripe with --obd
6190 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6191 error "$LFS getstripe --obd wrong_uuid: should return error"
6193 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6196 local obduuid=$(ostuuid_from_index $ostidx)
6197 local found=$($LFS getstripe -r --obd $obduuid $dir |
6198 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6200 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6201 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6203 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6206 [[ $found -eq $filenum ]] ||
6207 error "$LFS getstripe --obd: found $found expect $filenum"
6208 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6209 sed '/^[ ]*'${ostidx}'[ ]/d' |
6210 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6211 error "$LFS getstripe --obd: should not show file on other obd"
6212 echo "$LFS getstripe --obd passed"
6214 run_test 56a "check $LFS getstripe"
6217 local dir=$DIR/$tdir
6221 for i in $(seq $numdirs); do
6222 test_mkdir $dir/dir$i
6225 # test lfs getdirstripe default mode is non-recursion, which is
6226 # different from lfs getstripe
6227 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6229 [[ $dircnt -eq 1 ]] ||
6230 error "$LFS getdirstripe: found $dircnt, not 1"
6231 dircnt=$($LFS getdirstripe --recursive $dir |
6232 grep -c lmv_stripe_count)
6233 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6234 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6236 run_test 56b "check $LFS getdirstripe"
6239 remote_ost_nodsh && skip "remote OST with nodsh"
6242 local ost_name=$(ostname_from_index $ost_idx)
6243 local old_status=$(ost_dev_status $ost_idx)
6244 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6246 [[ -z "$old_status" ]] ||
6247 skip_env "OST $ost_name is in $old_status status"
6249 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6250 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6251 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6252 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6253 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6254 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6257 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6258 error "$LFS df -v showing inactive devices"
6261 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6263 [[ "$new_status" =~ "D" ]] ||
6264 error "$ost_name status is '$new_status', missing 'D'"
6265 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6266 [[ "$new_status" =~ "N" ]] ||
6267 error "$ost_name status is '$new_status', missing 'N'"
6269 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6270 [[ "$new_status" =~ "f" ]] ||
6271 error "$ost_name status is '$new_status', missing 'f'"
6274 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6275 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6276 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6277 [[ -z "$p" ]] && restore_lustre_params < $p || true
6280 new_status=$(ost_dev_status $ost_idx)
6281 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6282 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6283 # can't check 'f' as devices may actually be on flash
6285 run_test 56c "check 'lfs df' showing device status"
6288 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6289 local osts=$($LFS df -v $MOUNT | grep -c OST)
6293 (( mdts == MDSCOUNT )) ||
6294 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6295 (( osts == OSTCOUNT )) ||
6296 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6298 run_test 56d "'lfs df -v' prints only configured devices"
6301 err_enoent=2 # No such file or directory
6302 err_eopnotsupp=95 # Operation not supported
6304 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6305 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6307 # Check for handling of path not exists
6308 output=$($LFS df $enoent_mnt 2>&1)
6311 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6312 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6313 error "expect failure $err_enoent, not $ret"
6315 # Check for handling of non-Lustre FS
6316 output=$($LFS df $notsup_mnt)
6319 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6320 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6321 error "expect success $err_eopnotsupp, not $ret"
6323 # Check for multiple LustreFS argument
6324 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6327 [[ $output -eq 3 && $ret -eq 0 ]] ||
6328 error "expect success 3, not $output, rc = $ret"
6330 # Check for correct non-Lustre FS handling among multiple
6332 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6333 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6336 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6337 error "expect success 2, not $output, rc = $ret"
6339 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6344 local local_tdir="$1"
6345 local local_numfiles="$2"
6346 local local_numdirs="$3"
6347 local dir_params="$4"
6348 local dir_stripe_params="$5"
6350 if [ ! -d "$local_tdir" ] ; then
6351 test_mkdir -p $dir_stripe_params $local_tdir
6352 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6353 for i in $(seq $local_numfiles) ; do
6354 touch $local_tdir/file$i
6356 for i in $(seq $local_numdirs) ; do
6357 test_mkdir $dir_stripe_params $local_tdir/dir$i
6358 for j in $(seq $local_numfiles) ; do
6359 touch $local_tdir/dir$i/file$j
6365 setup_56_special() {
6367 local local_numfiles=$2
6368 local local_numdirs=$3
6370 setup_56 $local_tdir $local_numfiles $local_numdirs
6372 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6373 for i in $(seq $local_numfiles) ; do
6374 mknod $local_tdir/loop${i}b b 7 $i
6375 mknod $local_tdir/null${i}c c 1 3
6376 ln -s $local_tdir/file1 $local_tdir/link${i}
6378 for i in $(seq $local_numdirs) ; do
6379 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6380 mknod $local_tdir/dir$i/null${i}c c 1 3
6381 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6387 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6388 local expected=$(($NUMDIRS + 2))
6390 setup_56 $dir $NUMFILES $NUMDIRS
6392 # test lfs find with -name
6393 for i in $(seq $NUMFILES) ; do
6394 local nums=$($LFS find -name "*$i" $dir | wc -l)
6396 [ $nums -eq $expected ] ||
6397 error "lfs find -name '*$i' $dir wrong: "\
6398 "found $nums, expected $expected"
6401 run_test 56g "check lfs find -name"
6404 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6405 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6407 setup_56 $dir $NUMFILES $NUMDIRS
6409 # test lfs find with ! -name
6410 for i in $(seq $NUMFILES) ; do
6411 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6413 [ $nums -eq $expected ] ||
6414 error "lfs find ! -name '*$i' $dir wrong: "\
6415 "found $nums, expected $expected"
6418 run_test 56h "check lfs find ! -name"
6421 local dir=$DIR/$tdir
6425 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6428 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6430 run_test 56i "check 'lfs find -ost UUID' skips directories"
6433 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6435 setup_56_special $dir $NUMFILES $NUMDIRS
6437 local expected=$((NUMDIRS + 1))
6438 local cmd="$LFS find -type d $dir"
6439 local nums=$($cmd | wc -l)
6441 [ $nums -eq $expected ] ||
6442 error "'$cmd' wrong: found $nums, expected $expected"
6444 run_test 56j "check lfs find -type d"
6447 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6449 setup_56_special $dir $NUMFILES $NUMDIRS
6451 local expected=$(((NUMDIRS + 1) * NUMFILES))
6452 local cmd="$LFS find -type f $dir"
6453 local nums=$($cmd | wc -l)
6455 [ $nums -eq $expected ] ||
6456 error "'$cmd' wrong: found $nums, expected $expected"
6458 run_test 56k "check lfs find -type f"
6461 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6463 setup_56_special $dir $NUMFILES $NUMDIRS
6465 local expected=$((NUMDIRS + NUMFILES))
6466 local cmd="$LFS find -type b $dir"
6467 local nums=$($cmd | wc -l)
6469 [ $nums -eq $expected ] ||
6470 error "'$cmd' wrong: found $nums, expected $expected"
6472 run_test 56l "check lfs find -type b"
6475 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6477 setup_56_special $dir $NUMFILES $NUMDIRS
6479 local expected=$((NUMDIRS + NUMFILES))
6480 local cmd="$LFS find -type c $dir"
6481 local nums=$($cmd | wc -l)
6482 [ $nums -eq $expected ] ||
6483 error "'$cmd' wrong: found $nums, expected $expected"
6485 run_test 56m "check lfs find -type c"
6488 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6489 setup_56_special $dir $NUMFILES $NUMDIRS
6491 local expected=$((NUMDIRS + NUMFILES))
6492 local cmd="$LFS find -type l $dir"
6493 local nums=$($cmd | wc -l)
6495 [ $nums -eq $expected ] ||
6496 error "'$cmd' wrong: found $nums, expected $expected"
6498 run_test 56n "check lfs find -type l"
6501 local dir=$DIR/$tdir
6503 setup_56 $dir $NUMFILES $NUMDIRS
6504 utime $dir/file1 > /dev/null || error "utime (1)"
6505 utime $dir/file2 > /dev/null || error "utime (2)"
6506 utime $dir/dir1 > /dev/null || error "utime (3)"
6507 utime $dir/dir2 > /dev/null || error "utime (4)"
6508 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6509 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6512 local nums=$($LFS find -mtime +0 $dir | wc -l)
6514 [ $nums -eq $expected ] ||
6515 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6518 cmd="$LFS find -mtime 0 $dir"
6519 nums=$($cmd | wc -l)
6520 [ $nums -eq $expected ] ||
6521 error "'$cmd' wrong: found $nums, expected $expected"
6523 run_test 56o "check lfs find -mtime for old files"
6526 local dir=$DIR/$tdir
6530 # just to make sure there is something that won't be found
6532 touch $dir/$tfile.now
6534 for age in year week day hour min; do
6535 count=$((count + 1))
6537 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6538 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6539 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6541 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6542 local nums=$($cmd | wc -l)
6543 [ $nums -eq $expected ] ||
6544 error "'$cmd' wrong: found $nums, expected $expected"
6546 cmd="$LFS find $dir -atime $count${age:0:1}"
6547 nums=$($cmd | wc -l)
6548 [ $nums -eq $expected ] ||
6549 error "'$cmd' wrong: found $nums, expected $expected"
6553 cmd="$LFS find $dir -ctime +1s -type f"
6554 nums=$($cmd | wc -l)
6555 (( $nums == $count * 2 + 1)) ||
6556 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6558 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6560 test_newerXY_base() {
6563 local dir=$DIR/$tdir
6567 if [ $y == "t" ]; then
6568 if [ $x == "b" ]; then
6569 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6571 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6574 ref=$DIR/$tfile.newer.$x$y
6575 touch $ref || error "touch $ref failed"
6578 echo "before = $ref"
6580 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6582 if [ $y == "t" ]; then
6583 if [ $x == "b" ]; then
6584 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6586 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6589 negref=$DIR/$tfile.negnewer.$x$y
6590 touch $negref || error "touch $negref failed"
6593 echo "after = $negref"
6594 local cmd="$LFS find $dir -newer$x$y $ref"
6595 local nums=$(eval $cmd | wc -l)
6596 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6598 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6599 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6601 cmd="$LFS find $dir ! -newer$x$y $negref"
6602 nums=$(eval $cmd | wc -l)
6603 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6604 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6606 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6607 nums=$(eval $cmd | wc -l)
6608 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6609 error "'$cmd' wrong: found $nums between, expected $expected"; }
6615 test_newerXY_base "a" "a"
6616 test_newerXY_base "a" "m"
6617 test_newerXY_base "a" "c"
6618 test_newerXY_base "m" "a"
6619 test_newerXY_base "m" "m"
6620 test_newerXY_base "m" "c"
6621 test_newerXY_base "c" "a"
6622 test_newerXY_base "c" "m"
6623 test_newerXY_base "c" "c"
6625 [[ -n "$sles_version" ]] &&
6626 echo "skip timestamp tests on SLES, LU-13665" && return 0
6628 test_newerXY_base "a" "t"
6629 test_newerXY_base "m" "t"
6630 test_newerXY_base "c" "t"
6632 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6633 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6634 ! btime_supported && echo "btime unsupported" && return 0
6636 test_newerXY_base "b" "b"
6637 test_newerXY_base "b" "t"
6639 run_test 56oc "check lfs find -newerXY work"
6642 local dir=$DIR/$tdir
6647 $LFS find $dir -btime -1d -type f
6654 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6655 ! btime_supported && skip "btime unsupported on MDS"
6657 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6658 ! btime_supported && skip "btime unsupported on clients"
6660 local dir=$DIR/$tdir
6661 local ref=$DIR/$tfile.ref
6662 local negref=$DIR/$tfile.negref
6664 mkdir $dir || error "mkdir $dir failed"
6665 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6666 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6667 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6668 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6669 touch $ref || error "touch $ref failed"
6670 # sleep 3 seconds at least
6673 local before=$(do_facet mds1 date +%s)
6674 local skew=$(($(date +%s) - before + 1))
6676 if (( skew < 0 && skew > -5 )); then
6677 sleep $((0 - skew + 1))
6681 # Set the dir stripe params to limit files all on MDT0,
6682 # otherwise we need to calc the max clock skew between
6683 # the client and MDTs.
6684 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6686 touch $negref || error "touch $negref failed"
6688 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6689 local nums=$($cmd | wc -l)
6690 local expected=$(((NUMFILES + 1) * NUMDIRS))
6692 [ $nums -eq $expected ] ||
6693 error "'$cmd' wrong: found $nums, expected $expected"
6695 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6696 nums=$($cmd | wc -l)
6697 expected=$((NUMFILES + 1))
6698 [ $nums -eq $expected ] ||
6699 error "'$cmd' wrong: found $nums, expected $expected"
6701 [ $skew -lt 0 ] && return
6703 local after=$(do_facet mds1 date +%s)
6704 local age=$((after - before + 1 + skew))
6706 cmd="$LFS find $dir -btime -${age}s -type f"
6707 nums=$($cmd | wc -l)
6708 expected=$(((NUMFILES + 1) * NUMDIRS))
6710 echo "Clock skew between client and server: $skew, age:$age"
6711 [ $nums -eq $expected ] ||
6712 error "'$cmd' wrong: found $nums, expected $expected"
6714 expected=$(($NUMDIRS + 1))
6715 cmd="$LFS find $dir -btime -${age}s -type d"
6716 nums=$($cmd | wc -l)
6717 [ $nums -eq $expected ] ||
6718 error "'$cmd' wrong: found $nums, expected $expected"
6719 rm -f $ref $negref || error "Failed to remove $ref $negref"
6721 run_test 56od "check lfs find -btime with units"
6724 [ $RUNAS_ID -eq $UID ] &&
6725 skip_env "RUNAS_ID = UID = $UID -- skipping"
6727 local dir=$DIR/$tdir
6729 setup_56 $dir $NUMFILES $NUMDIRS
6730 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6732 local expected=$NUMFILES
6733 local cmd="$LFS find -uid $RUNAS_ID $dir"
6734 local nums=$($cmd | wc -l)
6736 [ $nums -eq $expected ] ||
6737 error "'$cmd' wrong: found $nums, expected $expected"
6739 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6740 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6741 nums=$($cmd | wc -l)
6742 [ $nums -eq $expected ] ||
6743 error "'$cmd' wrong: found $nums, expected $expected"
6745 run_test 56p "check lfs find -uid and ! -uid"
6748 [ $RUNAS_ID -eq $UID ] &&
6749 skip_env "RUNAS_ID = UID = $UID -- skipping"
6751 local dir=$DIR/$tdir
6753 setup_56 $dir $NUMFILES $NUMDIRS
6754 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6756 local expected=$NUMFILES
6757 local cmd="$LFS find -gid $RUNAS_GID $dir"
6758 local nums=$($cmd | wc -l)
6760 [ $nums -eq $expected ] ||
6761 error "'$cmd' wrong: found $nums, expected $expected"
6763 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6764 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6765 nums=$($cmd | wc -l)
6766 [ $nums -eq $expected ] ||
6767 error "'$cmd' wrong: found $nums, expected $expected"
6769 run_test 56q "check lfs find -gid and ! -gid"
6772 local dir=$DIR/$tdir
6774 setup_56 $dir $NUMFILES $NUMDIRS
6777 local cmd="$LFS find -size 0 -type f -lazy $dir"
6778 local nums=$($cmd | wc -l)
6780 [ $nums -eq $expected ] ||
6781 error "'$cmd' wrong: found $nums, expected $expected"
6782 cmd="$LFS find -size 0 -type f $dir"
6783 nums=$($cmd | wc -l)
6784 [ $nums -eq $expected ] ||
6785 error "'$cmd' wrong: found $nums, expected $expected"
6788 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6789 nums=$($cmd | wc -l)
6790 [ $nums -eq $expected ] ||
6791 error "'$cmd' wrong: found $nums, expected $expected"
6792 cmd="$LFS find ! -size 0 -type f $dir"
6793 nums=$($cmd | wc -l)
6794 [ $nums -eq $expected ] ||
6795 error "'$cmd' wrong: found $nums, expected $expected"
6797 echo "test" > $dir/$tfile
6798 echo "test2" > $dir/$tfile.2 && sync
6800 cmd="$LFS find -size 5 -type f -lazy $dir"
6801 nums=$($cmd | wc -l)
6802 [ $nums -eq $expected ] ||
6803 error "'$cmd' wrong: found $nums, expected $expected"
6804 cmd="$LFS find -size 5 -type f $dir"
6805 nums=$($cmd | wc -l)
6806 [ $nums -eq $expected ] ||
6807 error "'$cmd' wrong: found $nums, expected $expected"
6810 cmd="$LFS find -size +5 -type f -lazy $dir"
6811 nums=$($cmd | wc -l)
6812 [ $nums -eq $expected ] ||
6813 error "'$cmd' wrong: found $nums, expected $expected"
6814 cmd="$LFS find -size +5 -type f $dir"
6815 nums=$($cmd | wc -l)
6816 [ $nums -eq $expected ] ||
6817 error "'$cmd' wrong: found $nums, expected $expected"
6820 cmd="$LFS find -size +0 -type f -lazy $dir"
6821 nums=$($cmd | wc -l)
6822 [ $nums -eq $expected ] ||
6823 error "'$cmd' wrong: found $nums, expected $expected"
6824 cmd="$LFS find -size +0 -type f $dir"
6825 nums=$($cmd | wc -l)
6826 [ $nums -eq $expected ] ||
6827 error "'$cmd' wrong: found $nums, expected $expected"
6830 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6831 nums=$($cmd | wc -l)
6832 [ $nums -eq $expected ] ||
6833 error "'$cmd' wrong: found $nums, expected $expected"
6834 cmd="$LFS find ! -size -5 -type f $dir"
6835 nums=$($cmd | wc -l)
6836 [ $nums -eq $expected ] ||
6837 error "'$cmd' wrong: found $nums, expected $expected"
6840 cmd="$LFS find -size -5 -type f -lazy $dir"
6841 nums=$($cmd | wc -l)
6842 [ $nums -eq $expected ] ||
6843 error "'$cmd' wrong: found $nums, expected $expected"
6844 cmd="$LFS find -size -5 -type f $dir"
6845 nums=$($cmd | wc -l)
6846 [ $nums -eq $expected ] ||
6847 error "'$cmd' wrong: found $nums, expected $expected"
6849 run_test 56r "check lfs find -size works"
6856 cancel_lru_locks $OSC
6858 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6859 local nums=$($cmd | wc -l)
6861 [ $nums -eq $expected ] ||
6862 error "'$cmd' wrong: found $nums, expected $expected"
6864 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6866 if (( rpcs_before + glimpses != rpcs_after )); then
6867 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6868 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6870 if [[ $glimpses == 0 ]]; then
6871 error "'$cmd' should not send glimpse RPCs to OST"
6873 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6879 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6880 skip "MDS < 2.12.58 doesn't return LSOM data"
6881 local dir=$DIR/$tdir
6882 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6884 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6886 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6887 $LCTL set_param -n llite.*.statahead_agl=0
6888 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6890 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6891 # open and close all files to ensure LSOM is updated
6892 cancel_lru_locks $OSC
6893 find $dir -type f | xargs cat > /dev/null
6895 # expect_found glimpse_rpcs command_to_run
6896 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6897 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6898 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6899 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6901 echo "test" > $dir/$tfile
6902 echo "test2" > $dir/$tfile.2 && sync
6903 cancel_lru_locks $OSC
6904 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6906 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6907 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6908 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6909 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6911 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6912 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6913 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6914 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6915 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6916 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6918 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6921 local dir=$DIR/$tdir
6922 local tmp=$TMP/$tfile.log
6925 test_mkdir -p $dir || error "failed to mkdir $dir"
6926 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6927 error "failed to setstripe $dir/$tfile"
6928 mdt_idx=$($LFS getdirstripe -i $dir)
6929 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6931 stack_trap "rm -f $tmp" EXIT
6932 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6933 ! grep -q obd_uuid $tmp ||
6934 error "failed to find --size +100K --ost 0 $dir"
6935 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
6936 ! grep -q obd_uuid $tmp ||
6937 error "failed to find --size +100K --mdt $mdt_idx $dir"
6939 run_test 56rb "check lfs find --size --ost/--mdt works"
6942 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
6943 local dir=$DIR/$tdir
6946 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
6947 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
6948 (( $MDSCOUNT > 2 )) &&
6949 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
6950 mkdir $dir/$tdir-{1..10}
6951 touch $dir/$tfile-{1..10}
6953 found=$($LFS find $dir --mdt-count 2 | wc -l)
6955 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
6957 found=$($LFS find $dir -T +1 | wc -l)
6958 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
6959 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
6961 found=$($LFS find $dir --mdt-hash all_char | wc -l)
6963 (( $found == $expect )) || error "found $found all_char, expect $expect"
6965 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
6966 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
6967 (( $found == $expect )) || error "found $found all_char, expect $expect"
6969 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
6971 test_56s() { # LU-611 #LU-9369
6972 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
6974 local dir=$DIR/$tdir
6975 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
6977 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6978 for i in $(seq $NUMDIRS); do
6979 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
6982 local expected=$NUMDIRS
6983 local cmd="$LFS find -c $OSTCOUNT $dir"
6984 local nums=$($cmd | wc -l)
6986 [ $nums -eq $expected ] || {
6987 $LFS getstripe -R $dir
6988 error "'$cmd' wrong: found $nums, expected $expected"
6991 expected=$((NUMDIRS + onestripe))
6992 cmd="$LFS find -stripe-count +0 -type f $dir"
6993 nums=$($cmd | wc -l)
6994 [ $nums -eq $expected ] || {
6995 $LFS getstripe -R $dir
6996 error "'$cmd' wrong: found $nums, expected $expected"
7000 cmd="$LFS find -stripe-count 1 -type f $dir"
7001 nums=$($cmd | wc -l)
7002 [ $nums -eq $expected ] || {
7003 $LFS getstripe -R $dir
7004 error "'$cmd' wrong: found $nums, expected $expected"
7007 cmd="$LFS find -stripe-count -2 -type f $dir"
7008 nums=$($cmd | wc -l)
7009 [ $nums -eq $expected ] || {
7010 $LFS getstripe -R $dir
7011 error "'$cmd' wrong: found $nums, expected $expected"
7015 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
7016 nums=$($cmd | wc -l)
7017 [ $nums -eq $expected ] || {
7018 $LFS getstripe -R $dir
7019 error "'$cmd' wrong: found $nums, expected $expected"
7022 run_test 56s "check lfs find -stripe-count works"
7024 test_56t() { # LU-611 #LU-9369
7025 local dir=$DIR/$tdir
7027 setup_56 $dir 0 $NUMDIRS
7028 for i in $(seq $NUMDIRS); do
7029 $LFS setstripe -S 8M $dir/dir$i/$tfile
7032 local expected=$NUMDIRS
7033 local cmd="$LFS find -S 8M $dir"
7034 local nums=$($cmd | wc -l)
7036 [ $nums -eq $expected ] || {
7037 $LFS getstripe -R $dir
7038 error "'$cmd' wrong: found $nums, expected $expected"
7042 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
7044 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
7046 expected=$(((NUMDIRS + 1) * NUMFILES))
7047 cmd="$LFS find -stripe-size 512k -type f $dir"
7048 nums=$($cmd | wc -l)
7049 [ $nums -eq $expected ] ||
7050 error "'$cmd' wrong: found $nums, expected $expected"
7052 cmd="$LFS find -stripe-size +320k -type f $dir"
7053 nums=$($cmd | wc -l)
7054 [ $nums -eq $expected ] ||
7055 error "'$cmd' wrong: found $nums, expected $expected"
7057 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
7058 cmd="$LFS find -stripe-size +200k -type f $dir"
7059 nums=$($cmd | wc -l)
7060 [ $nums -eq $expected ] ||
7061 error "'$cmd' wrong: found $nums, expected $expected"
7063 cmd="$LFS find -stripe-size -640k -type f $dir"
7064 nums=$($cmd | wc -l)
7065 [ $nums -eq $expected ] ||
7066 error "'$cmd' wrong: found $nums, expected $expected"
7069 cmd="$LFS find -stripe-size 256k -type f $dir"
7070 nums=$($cmd | wc -l)
7071 [ $nums -eq $expected ] ||
7072 error "'$cmd' wrong: found $nums, expected $expected"
7074 cmd="$LFS find -stripe-size -320k -type f $dir"
7075 nums=$($cmd | wc -l)
7076 [ $nums -eq $expected ] ||
7077 error "'$cmd' wrong: found $nums, expected $expected"
7080 cmd="$LFS find -stripe-size 1024k -type f $dir"
7081 nums=$($cmd | wc -l)
7082 [ $nums -eq $expected ] ||
7083 error "'$cmd' wrong: found $nums, expected $expected"
7085 run_test 56t "check lfs find -stripe-size works"
7087 test_56u() { # LU-611
7088 local dir=$DIR/$tdir
7090 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7092 if [[ $OSTCOUNT -gt 1 ]]; then
7093 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7099 local expected=$(((NUMDIRS + 1) * NUMFILES))
7100 local cmd="$LFS find -stripe-index 0 -type f $dir"
7101 local nums=$($cmd | wc -l)
7103 [ $nums -eq $expected ] ||
7104 error "'$cmd' wrong: found $nums, expected $expected"
7107 cmd="$LFS find -stripe-index 1 -type f $dir"
7108 nums=$($cmd | wc -l)
7109 [ $nums -eq $expected ] ||
7110 error "'$cmd' wrong: found $nums, expected $expected"
7112 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7113 nums=$($cmd | wc -l)
7114 [ $nums -eq $expected ] ||
7115 error "'$cmd' wrong: found $nums, expected $expected"
7118 # This should produce an error and not return any files
7119 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7120 nums=$($cmd 2>/dev/null | wc -l)
7121 [ $nums -eq $expected ] ||
7122 error "'$cmd' wrong: found $nums, expected $expected"
7124 if [[ $OSTCOUNT -gt 1 ]]; then
7125 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7126 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7127 nums=$($cmd | wc -l)
7128 [ $nums -eq $expected ] ||
7129 error "'$cmd' wrong: found $nums, expected $expected"
7132 run_test 56u "check lfs find -stripe-index works"
7136 local dir=$DIR/$tdir
7138 setup_56 $dir $NUMFILES $NUMDIRS
7140 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7141 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7143 for file in $($LFS find -m $UUID $dir); do
7144 file_midx=$($LFS getstripe -m $file)
7145 [ $file_midx -eq $mdt_idx ] ||
7146 error "lfs find -m $UUID != getstripe -m $file_midx"
7149 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7152 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7153 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7155 local dir=$DIR/$tdir
7157 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7159 local stripe_size=$($LFS getstripe -S -d $dir) ||
7160 error "$LFS getstripe -S -d $dir failed"
7161 stripe_size=${stripe_size%% *}
7163 local file_size=$((stripe_size * OSTCOUNT))
7164 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7165 local required_space=$((file_num * file_size))
7166 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7168 [[ $free_space -le $((required_space / 1024)) ]] &&
7169 skip_env "need $required_space, have $free_space kbytes"
7172 local dd_count=$((file_size / dd_bs))
7174 # write data into the files
7179 for i in $(seq $NUMFILES); do
7181 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7182 error "write data into $file failed"
7184 for i in $(seq $NUMDIRS); do
7185 for j in $(seq $NUMFILES); do
7186 file=$dir/dir$i/file$j
7187 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7188 error "write data into $file failed"
7192 # $LFS_MIGRATE will fail if hard link migration is unsupported
7193 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
7194 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7195 error "creating links to $dir/dir1/file1 failed"
7200 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
7203 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7206 eval $cmd || error "$cmd failed"
7208 check_stripe_count $dir/file1 $expected
7210 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
7212 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7213 # OST 1 if it is on OST 0. This file is small enough to
7214 # be on only one stripe.
7215 file=$dir/migr_1_ost
7216 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7217 error "write data into $file failed"
7218 local obdidx=$($LFS getstripe -i $file)
7219 local oldmd5=$(md5sum $file)
7222 [[ $obdidx -eq 0 ]] && newobdidx=1
7223 cmd="$LFS migrate -i $newobdidx $file"
7225 eval $cmd || error "$cmd failed"
7227 local realobdix=$($LFS getstripe -i $file)
7228 local newmd5=$(md5sum $file)
7230 [[ $newobdidx -ne $realobdix ]] &&
7231 error "new OST is different (was=$obdidx, "\
7232 "wanted=$newobdidx, got=$realobdix)"
7233 [[ "$oldmd5" != "$newmd5" ]] &&
7234 error "md5sum differ: $oldmd5, $newmd5"
7238 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7240 eval $cmd || error "$cmd failed"
7242 for j in $(seq $NUMFILES); do
7243 check_stripe_count $dir/dir1/file$j $expected
7246 # lfs_migrate works with lfs find
7247 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7248 $LFS_MIGRATE -y -c $expected"
7250 eval $cmd || error "$cmd failed"
7252 for i in $(seq 2 $NUMFILES); do
7253 check_stripe_count $dir/file$i $expected
7255 for i in $(seq 2 $NUMDIRS); do
7256 for j in $(seq $NUMFILES); do
7257 check_stripe_count $dir/dir$i/file$j $expected
7261 run_test 56w "check lfs_migrate -c stripe_count works"
7264 local file1=$DIR/$tdir/file1
7265 local create_pool=false
7266 local initial_pool=$($LFS getstripe -p $DIR)
7270 echo -n "Creating test dir..."
7271 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7274 echo -n "Creating test file..."
7275 touch $file1 || error "cannot create file"
7278 echo -n "Detecting existing pools..."
7279 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7281 if [ ${#pool_list[@]} -gt 0 ]; then
7282 echo "${pool_list[@]}"
7283 for thispool in "${pool_list[@]}"; do
7284 if [[ -z "$initial_pool" ||
7285 "$initial_pool" != "$thispool" ]]; then
7287 echo "Using existing pool '$pool'"
7292 echo "none detected."
7294 if [ -z "$pool" ]; then
7295 pool=${POOL:-testpool}
7296 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7297 echo -n "Creating pool '$pool'..."
7299 pool_add $pool &> /dev/null ||
7300 error "pool_add failed"
7303 echo -n "Adding target to pool..."
7304 pool_add_targets $pool 0 0 1 &> /dev/null ||
7305 error "pool_add_targets failed"
7309 echo -n "Setting pool using -p option..."
7310 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7311 error "migrate failed rc = $?"
7314 echo -n "Verifying test file is in pool after migrating..."
7315 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7316 error "file was not migrated to pool $pool"
7319 echo -n "Removing test file from pool '$pool'..."
7320 # "lfs migrate $file" won't remove the file from the pool
7321 # until some striping information is changed.
7322 $LFS migrate -c 1 $file1 &> /dev/null ||
7323 error "cannot remove from pool"
7324 [ "$($LFS getstripe -p $file1)" ] &&
7325 error "pool still set"
7328 echo -n "Setting pool using --pool option..."
7329 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7330 error "migrate failed rc = $?"
7335 if $create_pool; then
7336 destroy_test_pools 2> /dev/null ||
7337 error "destroy test pools failed"
7340 run_test 56wb "check lfs_migrate pool support"
7343 local file1="$DIR/$tdir/file1"
7350 echo -n "Creating test dir..."
7351 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7352 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7353 error "cannot set stripe by '-S 1M -c 1'"
7356 echo -n "Setting initial stripe for test file..."
7357 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7358 error "cannot set stripe"
7359 cur_ssize=$($LFS getstripe -S "$file1")
7360 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
7363 # File currently set to -S 512K -c 1
7365 # Ensure -c and -S options are rejected when -R is set
7366 echo -n "Verifying incompatible options are detected..."
7367 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
7368 error "incompatible -c and -R options not detected"
7369 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
7370 error "incompatible -S and -R options not detected"
7373 # Ensure unrecognized options are passed through to 'lfs migrate'
7374 echo -n "Verifying -S option is passed through to lfs migrate..."
7375 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
7376 error "migration failed"
7377 cur_ssize=$($LFS getstripe -S "$file1")
7378 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
7381 # File currently set to -S 1M -c 1
7383 # Ensure long options are supported
7384 echo -n "Verifying long options supported..."
7385 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
7386 error "long option without argument not supported"
7387 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
7388 error "long option with argument not supported"
7389 cur_ssize=$($LFS getstripe -S "$file1")
7390 [ $cur_ssize -eq 524288 ] ||
7391 error "migrate --stripe-size $cur_ssize != 524288"
7394 # File currently set to -S 512K -c 1
7396 if [ "$OSTCOUNT" -gt 1 ]; then
7397 echo -n "Verifying explicit stripe count can be set..."
7398 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
7399 error "migrate failed"
7400 cur_scount=$($LFS getstripe -c "$file1")
7401 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7405 # File currently set to -S 512K -c 1 or -S 512K -c 2
7407 # Ensure parent striping is used if -R is set, and no stripe
7408 # count or size is specified
7409 echo -n "Setting stripe for parent directory..."
7410 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7411 error "cannot set stripe '-S 2M -c 1'"
7414 echo -n "Verifying restripe option uses parent stripe settings..."
7415 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7416 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7417 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7418 error "migrate failed"
7419 cur_ssize=$($LFS getstripe -S "$file1")
7420 [ $cur_ssize -eq $parent_ssize ] ||
7421 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7422 cur_scount=$($LFS getstripe -c "$file1")
7423 [ $cur_scount -eq $parent_scount ] ||
7424 error "migrate -R stripe_count $cur_scount != $parent_scount"
7427 # File currently set to -S 1M -c 1
7429 # Ensure striping is preserved if -R is not set, and no stripe
7430 # count or size is specified
7431 echo -n "Verifying striping size preserved when not specified..."
7432 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7433 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7434 error "cannot set stripe on parent directory"
7435 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7436 error "migrate failed"
7437 cur_ssize=$($LFS getstripe -S "$file1")
7438 [ $cur_ssize -eq $orig_ssize ] ||
7439 error "migrate by default $cur_ssize != $orig_ssize"
7442 # Ensure file name properly detected when final option has no argument
7443 echo -n "Verifying file name properly detected..."
7444 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7445 error "file name interpreted as option argument"
7451 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7454 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7456 local file1=$DIR/$tdir/file1
7458 echo -n "Creating test dir..."
7459 test_mkdir $DIR/$tdir || error "cannot create dir"
7462 echo -n "Creating test file..."
7466 # Ensure 'lfs migrate' will fail by using a non-existent option,
7467 # and make sure rsync is not called to recover
7468 echo -n "Make sure --no-rsync option works..."
7469 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7470 grep -q 'refusing to fall back to rsync' ||
7471 error "rsync was called with --no-rsync set"
7474 # Ensure rsync is called without trying 'lfs migrate' first
7475 echo -n "Make sure --rsync option works..."
7476 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7477 grep -q 'falling back to rsync' &&
7478 error "lfs migrate was called with --rsync set"
7481 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7482 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7483 grep -q 'at the same time' ||
7484 error "--rsync and --no-rsync accepted concurrently"
7490 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7496 test_mkdir $td || error "cannot create $td"
7497 touch $tf || error "cannot touch $tf"
7499 echo -n "Make sure --non-direct|-D works..."
7500 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7501 grep -q "lfs migrate --non-direct" ||
7502 error "--non-direct option cannot work correctly"
7503 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7504 grep -q "lfs migrate -D" ||
7505 error "-D option cannot work correctly"
7508 run_test 56we "check lfs_migrate --non-direct|-D support"
7511 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7512 check_swap_layouts_support
7514 local dir=$DIR/$tdir
7515 local ref1=/etc/passwd
7516 local file1=$dir/file1
7518 test_mkdir $dir || error "creating dir $dir"
7519 $LFS setstripe -c 2 $file1
7521 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7522 stripe=$($LFS getstripe -c $file1)
7523 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7524 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7529 run_test 56x "lfs migration support"
7532 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7533 check_swap_layouts_support
7535 local dir=$DIR/$tdir/$testnum
7539 local ref1=/etc/passwd
7540 local file1=$dir/file1
7542 $LFS setstripe -c 2 $file1
7544 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7546 local stripe=$($LFS getstripe -c $file1)
7548 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7549 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7554 run_test 56xa "lfs migration --block support"
7556 check_migrate_links() {
7558 local file1="$dir/file1"
7562 local total_count=$(($begin + $count - 1))
7563 local symlink_count=10
7566 if [ ! -f "$file1" ]; then
7567 echo -n "creating initial file..."
7568 $LFS setstripe -c 1 -S "512k" "$file1" ||
7569 error "cannot setstripe initial file"
7572 echo -n "creating symlinks..."
7573 for s in $(seq 1 $symlink_count); do
7574 ln -s "$file1" "$dir/slink$s" ||
7575 error "cannot create symlinks"
7579 echo -n "creating nonlinked files..."
7580 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7581 error "cannot create nonlinked files"
7586 if [ ! -f "$dir/file$total_count" ]; then
7587 echo -n "creating hard links $begin:$total_count..."
7588 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7589 /dev/null || error "cannot create hard links"
7593 echo -n "checking number of hard links listed in xattrs..."
7594 local fid=$($LFS getstripe -F "$file1")
7595 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7598 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7599 skip "hard link list has unexpected size, skipping test"
7601 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7602 error "link names should exceed xattrs size"
7605 echo -n "migrating files..."
7606 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7608 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7611 # make sure all links have been properly migrated
7612 echo -n "verifying files..."
7613 fid=$($LFS getstripe -F "$file1") ||
7614 error "cannot get fid for file $file1"
7615 for i in $(seq 2 $total_count); do
7616 local fid2=$($LFS getstripe -F $dir/file$i)
7618 [ "$fid2" == "$fid" ] ||
7619 error "migrated hard link has mismatched FID"
7622 # make sure hard links were properly detected, and migration was
7623 # performed only once for the entire link set; nonlinked files should
7625 local actual=$(grep -c 'done' <<< "$migrate_out")
7626 local expected=$(($uniq_count + 1))
7628 [ "$actual" -eq "$expected" ] ||
7629 error "hard links individually migrated ($actual != $expected)"
7631 # make sure the correct number of hard links are present
7632 local hardlinks=$(stat -c '%h' "$file1")
7634 [ $hardlinks -eq $total_count ] ||
7635 error "num hard links $hardlinks != $total_count"
7642 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7643 skip "Need MDS version at least 2.10.55"
7645 local dir="$DIR/$tdir"
7647 test_mkdir "$dir" || error "cannot create dir $dir"
7649 echo "testing lfs migrate mode when all links fit within xattrs"
7650 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7652 echo "testing rsync mode when all links fit within xattrs"
7653 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7655 echo "testing lfs migrate mode when all links do not fit within xattrs"
7656 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7658 echo "testing rsync mode when all links do not fit within xattrs"
7659 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7661 chown -R $RUNAS_ID $dir
7662 echo "testing non-root lfs migrate mode when not all links are in xattr"
7663 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7668 run_test 56xb "lfs migration hard link support"
7671 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7673 local dir="$DIR/$tdir"
7675 test_mkdir "$dir" || error "cannot create dir $dir"
7677 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7678 echo -n "Setting initial stripe for 20MB test file..."
7679 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7680 error "cannot setstripe 20MB file"
7682 echo -n "Sizing 20MB test file..."
7683 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7685 echo -n "Verifying small file autostripe count is 1..."
7686 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7687 error "cannot migrate 20MB file"
7688 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7689 error "cannot get stripe for $dir/20mb"
7690 [ $stripe_count -eq 1 ] ||
7691 error "unexpected stripe count $stripe_count for 20MB file"
7695 # Test 2: File is small enough to fit within the available space on
7696 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7697 # have at least an additional 1KB for each desired stripe for test 3
7698 echo -n "Setting stripe for 1GB test file..."
7699 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7701 echo -n "Sizing 1GB test file..."
7702 # File size is 1GB + 3KB
7703 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7706 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7707 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7708 if (( avail > 524288 * OSTCOUNT )); then
7709 echo -n "Migrating 1GB file..."
7710 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7711 error "cannot migrate 1GB file"
7713 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7714 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7715 error "cannot getstripe for 1GB file"
7716 [ $stripe_count -eq 2 ] ||
7717 error "unexpected stripe count $stripe_count != 2"
7721 # Test 3: File is too large to fit within the available space on
7722 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7723 if [ $OSTCOUNT -ge 3 ]; then
7724 # The required available space is calculated as
7725 # file size (1GB + 3KB) / OST count (3).
7726 local kb_per_ost=349526
7728 echo -n "Migrating 1GB file with limit..."
7729 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7730 error "cannot migrate 1GB file with limit"
7733 stripe_count=$($LFS getstripe -c "$dir/1gb")
7734 echo -n "Verifying 1GB autostripe count with limited space..."
7735 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7736 error "unexpected stripe count $stripe_count (min 3)"
7743 run_test 56xc "lfs migration autostripe"
7746 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7748 local dir=$DIR/$tdir
7749 local f_mgrt=$dir/$tfile.mgrt
7750 local f_yaml=$dir/$tfile.yaml
7751 local f_copy=$dir/$tfile.copy
7752 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7753 local layout_copy="-c 2 -S 2M -i 1"
7754 local yamlfile=$dir/yamlfile
7755 local layout_before;
7758 test_mkdir "$dir" || error "cannot create dir $dir"
7759 $LFS setstripe $layout_yaml $f_yaml ||
7760 error "cannot setstripe $f_yaml with layout $layout_yaml"
7761 $LFS getstripe --yaml $f_yaml > $yamlfile
7762 $LFS setstripe $layout_copy $f_copy ||
7763 error "cannot setstripe $f_copy with layout $layout_copy"
7765 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7767 # 1. test option --yaml
7768 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7769 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7770 layout_before=$(get_layout_param $f_yaml)
7771 layout_after=$(get_layout_param $f_mgrt)
7772 [ "$layout_after" == "$layout_before" ] ||
7773 error "lfs_migrate --yaml: $layout_after != $layout_before"
7775 # 2. test option --copy
7776 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7777 error "cannot migrate $f_mgrt with --copy $f_copy"
7778 layout_before=$(get_layout_param $f_copy)
7779 layout_after=$(get_layout_param $f_mgrt)
7780 [ "$layout_after" == "$layout_before" ] ||
7781 error "lfs_migrate --copy: $layout_after != $layout_before"
7783 run_test 56xd "check lfs_migrate --yaml and --copy support"
7786 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7788 local dir=$DIR/$tdir
7789 local f_comp=$dir/$tfile
7790 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7791 local layout_before=""
7792 local layout_after=""
7794 test_mkdir "$dir" || error "cannot create dir $dir"
7795 $LFS setstripe $layout $f_comp ||
7796 error "cannot setstripe $f_comp with layout $layout"
7797 layout_before=$(get_layout_param $f_comp)
7798 dd if=/dev/zero of=$f_comp bs=1M count=4
7800 # 1. migrate a comp layout file by lfs_migrate
7801 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7802 layout_after=$(get_layout_param $f_comp)
7803 [ "$layout_before" == "$layout_after" ] ||
7804 error "lfs_migrate: $layout_before != $layout_after"
7806 # 2. migrate a comp layout file by lfs migrate
7807 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7808 layout_after=$(get_layout_param $f_comp)
7809 [ "$layout_before" == "$layout_after" ] ||
7810 error "lfs migrate: $layout_before != $layout_after"
7812 run_test 56xe "migrate a composite layout file"
7815 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7817 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7818 skip "Need server version at least 2.13.53"
7820 local dir=$DIR/$tdir
7821 local f_comp=$dir/$tfile
7822 local layout="-E 1M -c1 -E -1 -c2"
7826 test_mkdir "$dir" || error "cannot create dir $dir"
7827 $LFS setstripe $layout $f_comp ||
7828 error "cannot setstripe $f_comp with layout $layout"
7829 fid_before=$($LFS getstripe --fid $f_comp)
7830 dd if=/dev/zero of=$f_comp bs=1M count=4
7832 # 1. migrate a comp layout file to a comp layout
7833 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7834 fid_after=$($LFS getstripe --fid $f_comp)
7835 [ "$fid_before" == "$fid_after" ] ||
7836 error "comp-to-comp migrate: $fid_before != $fid_after"
7838 # 2. migrate a comp layout file to a plain layout
7839 $LFS migrate -c2 $f_comp ||
7840 error "cannot migrate $f_comp by lfs migrate"
7841 fid_after=$($LFS getstripe --fid $f_comp)
7842 [ "$fid_before" == "$fid_after" ] ||
7843 error "comp-to-plain migrate: $fid_before != $fid_after"
7845 # 3. migrate a plain layout file to a comp layout
7846 $LFS migrate $layout $f_comp ||
7847 error "cannot migrate $f_comp by lfs migrate"
7848 fid_after=$($LFS getstripe --fid $f_comp)
7849 [ "$fid_before" == "$fid_after" ] ||
7850 error "plain-to-comp migrate: $fid_before != $fid_after"
7852 run_test 56xf "FID is not lost during migration of a composite layout file"
7854 check_file_ost_range() {
7861 file_range=($($LFS getstripe -y "$file" |
7862 awk '/l_ost_idx:/ { print $NF }'))
7864 if [[ "${#file_range[@]}" = 0 ]]; then
7865 echo "No osts found for $file"
7869 for idx in "${file_range[@]}"; do
7870 [[ " $range " =~ " $idx " ]] ||
7878 local stripe_opt="$1"
7881 local pool_ostidx="$(seq $* | tr '\n' ' ')"
7883 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
7884 error "Fail to migrate $tfile on $pool"
7885 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
7886 error "$tfile is not in pool $pool"
7887 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
7888 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
7892 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
7893 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
7894 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
7895 skip "Need MDS version newer than 2.14.52"
7897 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
7898 local -a pool_ranges=("0 0" "1 1" "0 1")
7901 for i in "${!pool_names[@]}"; do
7902 pool_add ${pool_names[$i]} ||
7903 error "pool_add failed (pool: ${pool_names[$i]})"
7904 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
7905 error "pool_add_targets failed (pool: ${pool_names[$i]})"
7908 # init the file to migrate
7909 $LFS setstripe -c1 -i1 $DIR/$tfile ||
7910 error "Unable to create $tfile on OST1"
7911 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
7912 error "Unable to write on $tfile"
7914 echo "1. migrate $tfile on pool ${pool_names[0]}"
7915 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
7917 echo "2. migrate $tfile on pool ${pool_names[2]}"
7918 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
7920 echo "3. migrate $tfile on pool ${pool_names[1]}"
7921 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
7923 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
7924 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
7928 destroy_test_pools ||
7929 error "pool_destroy failed"
7931 run_test 56xg "lfs migrate pool support"
7934 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7935 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
7938 local dir=$DIR/$tdir
7942 test_mkdir -p $dir || error "creating dir $dir"
7943 touch $f1 || error "creating std file $f1"
7944 $MULTIOP $f2 H2c || error "creating released file $f2"
7946 # a directory can be raid0, so ask only for files
7947 res=$($LFS find $dir -L raid0 -type f | wc -l)
7948 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
7950 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
7951 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
7953 # only files can be released, so no need to force file search
7954 res=$($LFS find $dir -L released)
7955 [[ $res == $f2 ]] || error "search released: found $res != $f2"
7957 res=$($LFS find $dir -type f \! -L released)
7958 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
7960 run_test 56y "lfs find -L raid0|released"
7962 test_56z() { # LU-4824
7963 # This checks to make sure 'lfs find' continues after errors
7964 # There are two classes of errors that should be caught:
7965 # - If multiple paths are provided, all should be searched even if one
7967 # - If errors are encountered during the search, it should not terminate
7969 local dir=$DIR/$tdir
7973 for i in d{0..9}; do
7975 touch $dir/$i/$tfile
7977 $LFS find $DIR/non_existent_dir $dir &&
7978 error "$LFS find did not return an error"
7979 # Make a directory unsearchable. This should NOT be the last entry in
7980 # directory order. Arbitrarily pick the 6th entry
7981 chmod 700 $($LFS find $dir -type d | sed '6!d')
7983 $RUNAS $LFS find $DIR/non_existent $dir
7984 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
7986 # The user should be able to see 10 directories and 9 files
7987 (( count == 19 )) ||
7988 error "$LFS find found $count != 19 entries after error"
7990 run_test 56z "lfs find should continue after an error"
7992 test_56aa() { # LU-5937
7993 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
7995 local dir=$DIR/$tdir
7998 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
8000 createmany -o $dir/striped_dir/${tfile}- 1024
8001 local dirs=$($LFS find --size +8k $dir/)
8003 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
8005 run_test 56aa "lfs find --size under striped dir"
8007 test_56ab() { # LU-10705
8008 test_mkdir $DIR/$tdir
8009 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
8010 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
8011 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
8012 # Flush writes to ensure valid blocks. Need to be more thorough for
8013 # ZFS, since blocks are not allocated/returned to client immediately.
8015 wait_zfs_commit ost1 2
8016 cancel_lru_locks osc
8019 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
8021 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
8023 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
8024 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
8026 rm -f $DIR/$tdir/$tfile.[123]
8028 run_test 56ab "lfs find --blocks"
8032 local dir="$DIR/$tdir"
8033 local perms=(001 002 003 004 005 006 007
8034 010 020 030 040 050 060 070
8035 100 200 300 400 500 600 700
8036 111 222 333 444 555 666 777)
8037 local perm_minus=(8 8 4 8 4 4 2
8041 local perm_slash=(8 8 12 8 12 12 14
8044 16 16 24 16 24 24 28)
8047 for perm in ${perms[*]}; do
8048 touch "$dir/$tfile.$perm"
8049 chmod $perm "$dir/$tfile.$perm"
8052 for ((i = 0; i < ${#perms[*]}; i++)); do
8053 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
8055 error "lfs find -perm ${perms[i]}:"\
8058 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
8059 (( $num == ${perm_minus[i]} )) ||
8060 error "lfs find -perm -${perms[i]}:"\
8061 "$num != ${perm_minus[i]}"
8063 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
8064 (( $num == ${perm_slash[i]} )) ||
8065 error "lfs find -perm /${perms[i]}:"\
8066 "$num != ${perm_slash[i]}"
8069 run_test 56aca "check lfs find -perm with octal representation"
8072 local dir=$DIR/$tdir
8073 # p is the permission of write and execute for user, group and other
8074 # without the umask. It is used to test +wx.
8075 local p=$(printf "%o" "$((0333 & ~$(umask)))")
8076 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
8077 local symbolic=(+t a+t u+t g+t o+t
8083 o=r,ug+o,u+w u=r,a+u,u+w
8084 g=r,ugo=g,u+w u+x,+X +X
8085 u+x,u+X u+X u+x,g+X o+r,+X
8089 for perm in ${perms[*]}; do
8090 touch "$dir/$tfile.$perm"
8091 chmod $perm "$dir/$tfile.$perm"
8094 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8095 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8098 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8101 run_test 56acb "check lfs find -perm with symbolic representation"
8104 local dir=$DIR/$tdir
8105 local tests="17777 787 789 abcd
8106 ug=uu ug=a ug=gu uo=ou urw
8110 for err in $tests; do
8111 if $LFS find $dir -perm $err 2>/dev/null; then
8112 error "lfs find -perm $err: parsing should have failed"
8116 run_test 56acc "check parsing error for lfs find -perm"
8119 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8120 skip "Need MDS version at least 2.10.50"
8122 # Create composite files with one component
8123 local dir=$DIR/$tdir
8125 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8126 # Create composite files with three components
8127 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8128 # Create non-composite files
8129 createmany -o $dir/${tfile}- 10
8131 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8133 [[ $nfiles == 10 ]] ||
8134 error "lfs find -E 1M found $nfiles != 10 files"
8136 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8137 [[ $nfiles == 25 ]] ||
8138 error "lfs find ! -E 1M found $nfiles != 25 files"
8140 # All files have a component that starts at 0
8141 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8142 [[ $nfiles == 35 ]] ||
8143 error "lfs find --component-start 0 - $nfiles != 35 files"
8145 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8146 [[ $nfiles == 15 ]] ||
8147 error "lfs find --component-start 2M - $nfiles != 15 files"
8149 # All files created here have a componenet that does not starts at 2M
8150 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8151 [[ $nfiles == 35 ]] ||
8152 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8154 # Find files with a specified number of components
8155 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8156 [[ $nfiles == 15 ]] ||
8157 error "lfs find --component-count 3 - $nfiles != 15 files"
8159 # Remember non-composite files have a component count of zero
8160 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8161 [[ $nfiles == 10 ]] ||
8162 error "lfs find --component-count 0 - $nfiles != 10 files"
8164 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8165 [[ $nfiles == 20 ]] ||
8166 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8168 # All files have a flag called "init"
8169 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8170 [[ $nfiles == 35 ]] ||
8171 error "lfs find --component-flags init - $nfiles != 35 files"
8173 # Multi-component files will have a component not initialized
8174 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8175 [[ $nfiles == 15 ]] ||
8176 error "lfs find !--component-flags init - $nfiles != 15 files"
8181 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8184 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8185 skip "Need MDS version at least 2.10.57"
8195 # create mirrored directories and mirrored files
8196 mkdir $td || error "mkdir $td failed"
8197 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8198 createmany -o $tf- 10 || error "create $tf- failed"
8200 for i in $(seq 2); do
8202 mkdir $dir || error "mkdir $dir failed"
8203 $LFS mirror create -N$((3 + i)) $dir ||
8204 error "create mirrored dir $dir failed"
8205 createmany -o $dir/$tfile- 10 ||
8206 error "create $dir/$tfile- failed"
8209 # change the states of some mirrored files
8211 for i in $(seq 2); do
8213 for j in $(seq 4 9); do
8214 echo foo > $dir/$tfile-$j
8218 # find mirrored files with specific mirror count
8219 cmd="$LFS find --mirror-count 3 --type f $td"
8220 nfiles=$($cmd | wc -l)
8221 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8223 cmd="$LFS find ! --mirror-count 3 --type f $td"
8224 nfiles=$($cmd | wc -l)
8225 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8227 cmd="$LFS find --mirror-count +2 --type f $td"
8228 nfiles=$($cmd | wc -l)
8229 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8231 cmd="$LFS find --mirror-count -6 --type f $td"
8232 nfiles=$($cmd | wc -l)
8233 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8235 # find mirrored files with specific file state
8236 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8237 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8239 cmd="$LFS find --mirror-state=ro --type f $td"
8240 nfiles=$($cmd | wc -l)
8241 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8243 cmd="$LFS find ! --mirror-state=ro --type f $td"
8244 nfiles=$($cmd | wc -l)
8245 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8247 cmd="$LFS find --mirror-state=wp --type f $td"
8248 nfiles=$($cmd | wc -l)
8249 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8251 cmd="$LFS find ! --mirror-state=sp --type f $td"
8252 nfiles=$($cmd | wc -l)
8253 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8255 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8257 test_56da() { # LU-14179
8258 local path=$DIR/$tdir
8263 local longdir=$(str_repeat 'a' 255)
8265 for i in {1..15}; do
8272 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8277 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8280 touch $(str_repeat 'f' 255)
8282 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8283 error "lfs find reported an error"
8287 run_test 56da "test lfs find with long paths"
8289 test_56ea() { #LU-10378
8290 local path=$DIR/$tdir
8291 local pool=$TESTNAME
8294 pool_add $pool || error "pool_add $pool failed"
8295 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8296 error "adding targets to $pool failed"
8298 # Set default pool on directory before creating file
8299 mkdir $path || error "mkdir $path failed"
8300 $LFS setstripe -p $pool $path ||
8301 error "set OST pool on $pool failed"
8302 touch $path/$tfile || error "touch $path/$tfile failed"
8304 # Compare basic file attributes from -printf and stat
8305 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G")
8306 local attr_stat=$(stat -c "%X %Y %Z %u %g" $path/$tfile)
8308 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8309 error "Attrs from lfs find and stat don't match"
8311 # Compare Lustre attributes from lfs find and lfs getstripe
8312 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8313 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8314 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8315 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8316 local fpool=$($LFS getstripe --pool $path/$tfile)
8317 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8319 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8320 error "Attrs from lfs find and lfs getstripe don't match"
8322 # Verify behavior for unknown escape/format sequences
8323 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8325 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8326 error "Escape/format codes don't match"
8328 run_test 56ea "test lfs find -printf option"
8331 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8332 # note test will not do anything if MDS is not local
8333 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8334 skip_env "ldiskfs only test"
8336 remote_mds_nodsh && skip "remote MDS with nodsh"
8338 local MNTDEV="osd*.*MDT*.mntdev"
8339 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
8340 [ -z "$DEV" ] && error "can't access $MNTDEV"
8341 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
8342 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
8343 error "can't access $DEV"
8344 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
8345 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
8349 run_test 57a "verify MDS filesystem created with large inodes =="
8352 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8353 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8354 skip_env "ldiskfs only test"
8356 remote_mds_nodsh && skip "remote MDS with nodsh"
8358 local dir=$DIR/$tdir
8361 local fileN=$dir/f$filecount
8363 rm -rf $dir || error "removing $dir"
8365 local mdtidx=$($LFS getstripe -m $dir)
8366 local mdtname=MDT$(printf %04x $mdtidx)
8367 local facet=mds$((mdtidx + 1))
8369 echo "mcreating $filecount files"
8370 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
8372 # verify that files do not have EAs yet
8373 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
8374 error "$file1 has an EA"
8375 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
8376 error "$fileN has an EA"
8380 df $dir #make sure we get new statfs data
8381 local mdsfree=$(do_facet $facet \
8382 lctl get_param -n osd*.*$mdtname.kbytesfree)
8383 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8386 echo "opening files to create objects/EAs"
8387 for file in $(seq -f $dir/f%g 1 $filecount); do
8388 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
8389 error "opening $file"
8392 # verify that files have EAs now
8393 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
8394 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
8396 sleep 1 #make sure we get new statfs data
8398 local mdsfree2=$(do_facet $facet \
8399 lctl get_param -n osd*.*$mdtname.kbytesfree)
8400 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8402 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
8403 if [ "$mdsfree" != "$mdsfree2" ]; then
8404 error "MDC before $mdcfree != after $mdcfree2"
8406 echo "MDC before $mdcfree != after $mdcfree2"
8407 echo "unable to confirm if MDS has large inodes"
8412 run_test 57b "default LOV EAs are stored inside large inodes ==="
8415 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8416 [ -z "$(which wiretest 2>/dev/null)" ] &&
8417 skip_env "could not find wiretest"
8421 run_test 58 "verify cross-platform wire constants =============="
8424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8426 echo "touch 130 files"
8427 createmany -o $DIR/f59- 130
8429 unlinkmany $DIR/f59- 130
8431 # wait for commitment of removal
8432 wait_delete_completed
8434 run_test 59 "verify cancellation of llog records async ========="
8436 TEST60_HEAD="test_60 run $RANDOM"
8438 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8439 remote_mgs_nodsh && skip "remote MGS with nodsh"
8440 do_facet mgs "! which run-llog.sh &> /dev/null" &&
8441 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
8442 skip_env "missing subtest run-llog.sh"
8444 log "$TEST60_HEAD - from kernel mode"
8445 do_facet mgs "$LCTL dk > /dev/null"
8446 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
8447 do_facet mgs $LCTL dk > $TMP/$tfile
8449 # LU-6388: test llog_reader
8450 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
8451 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
8452 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
8453 skip_env "missing llog_reader"
8454 local fstype=$(facet_fstype mgs)
8455 [ $fstype != ldiskfs -a $fstype != zfs ] &&
8456 skip_env "Only for ldiskfs or zfs type mgs"
8458 local mntpt=$(facet_mntpt mgs)
8459 local mgsdev=$(mgsdevname 1)
8471 #get fid and record list
8472 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
8474 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
8476 #remount mgs as ldiskfs or zfs type
8477 stop mgs || error "stop mgs failed"
8478 mount_fstype mgs || error "remount mgs failed"
8479 for ((i = 0; i < ${#fid_list[@]}; i++)); do
8482 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
8483 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
8488 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
8490 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
8492 echo "obj_file is $obj_file"
8493 do_facet mgs $llog_reader $obj_file
8495 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
8496 awk '{ print $3 }' | sed -e "s/^type=//g")
8497 if [ $rec_type != $rec ]; then
8498 echo "FAILED test_60a wrong record type $rec_type," \
8504 #check obj path if record type is LLOG_LOGID_MAGIC
8505 if [ "$rec" == "1064553b" ]; then
8506 path=$(do_facet mgs $llog_reader $obj_file |
8507 grep "path=" | awk '{ print $NF }' |
8508 sed -e "s/^path=//g")
8509 if [ $obj_file != $mntpt/$path ]; then
8510 echo "FAILED test_60a wrong obj path" \
8511 "$montpt/$path, should be $obj_file"
8518 #restart mgs before "error", otherwise it will block the next test
8519 stop mgs || error "stop mgs failed"
8520 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
8521 $pass || error "test failed, see FAILED test_60a messages for specifics"
8523 run_test 60a "llog_test run from kernel module and test llog_reader"
8525 test_60b() { # bug 6411
8526 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8529 LLOG_COUNT=$(do_facet mgs dmesg |
8530 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
8531 /llog_[a-z]*.c:[0-9]/ {
8543 [[ $LLOG_COUNT -gt 120 ]] &&
8544 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
8546 run_test 60b "limit repeated messages from CERROR/CWARN"
8549 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8551 echo "create 5000 files"
8552 createmany -o $DIR/f60c- 5000
8553 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
8554 lctl set_param fail_loc=0x80000137
8555 unlinkmany $DIR/f60c- 5000
8556 lctl set_param fail_loc=0
8558 run_test 60c "unlink file when mds full"
8561 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8563 SAVEPRINTK=$(lctl get_param -n printk)
8564 # verify "lctl mark" is even working"
8565 MESSAGE="test message ID $RANDOM $$"
8566 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8567 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
8569 lctl set_param printk=0 || error "set lnet.printk failed"
8570 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
8571 MESSAGE="new test message ID $RANDOM $$"
8572 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
8573 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8574 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
8576 lctl set_param -n printk="$SAVEPRINTK"
8578 run_test 60d "test printk console message masking"
8581 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8582 remote_mds_nodsh && skip "remote MDS with nodsh"
8585 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
8586 do_facet mds1 lctl set_param fail_loc=0x15b
8589 run_test 60e "no space while new llog is being created"
8592 local old_path=$($LCTL get_param -n debug_path)
8594 stack_trap "$LCTL set_param debug_path=$old_path"
8595 stack_trap "rm -f $TMP/$tfile*"
8596 rm -f $TMP/$tfile* 2> /dev/null
8597 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
8598 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
8599 test_mkdir $DIR/$tdir
8600 # retry in case the open is cached and not released
8601 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
8602 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
8606 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
8608 run_test 60f "change debug_path works"
8614 test_mkdir -c $MDSCOUNT $DIR/$tdir
8619 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
8620 -c $MDSCOUNT $DIR/$tdir/subdir$index \
8622 mkdir $DIR/$tdir/subdir$index 2>/dev/null
8623 rmdir $DIR/$tdir/subdir$index 2>/dev/null
8624 index=$((index + 1))
8630 for i in {0..100}; do
8631 # define OBD_FAIL_OSD_TXN_START 0x19a
8632 local index=$((i % MDSCOUNT + 1))
8634 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
8641 for i in $(seq $MDSCOUNT); do
8642 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
8645 mkdir $DIR/$tdir/new || error "mkdir failed"
8646 rmdir $DIR/$tdir/new || error "rmdir failed"
8648 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
8650 for i in $(seq $MDSCOUNT); do
8651 wait_update_facet mds$i "$LCTL get_param -n \
8652 mdd.$(facet_svc mds$i).lfsck_namespace |
8653 awk '/^status/ { print \\\$2 }'" "completed"
8657 rm -rf $DIR/$tdir || error "rmdir failed"
8659 run_test 60g "transaction abort won't cause MDT hung"
8662 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8663 skip "Need MDS version at least 2.12.52"
8664 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8668 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8669 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8670 for fail_loc in 0x80000188 0x80000189; do
8671 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8672 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8673 error "mkdir $dir-$fail_loc failed"
8674 for i in {0..10}; do
8675 # create may fail on missing stripe
8676 echo $i > $DIR/$tdir-$fail_loc/$i
8678 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8679 error "getdirstripe $tdir-$fail_loc failed"
8680 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8681 error "migrate $tdir-$fail_loc failed"
8682 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8683 error "getdirstripe $tdir-$fail_loc failed"
8684 pushd $DIR/$tdir-$fail_loc
8686 echo $f | cmp $f - || error "$f data mismatch"
8689 rm -rf $DIR/$tdir-$fail_loc
8692 run_test 60h "striped directory with missing stripes can be accessed"
8694 function t60i_load() {
8696 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
8697 $LCTL set_param fail_loc=0x131c fail_val=1
8698 for ((i=0; i<5000; i++)); do
8699 touch $DIR/$tdir/f$i
8704 changelog_register || error "changelog_register failed"
8705 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
8706 changelog_users $SINGLEMDS | grep -q $cl_user ||
8707 error "User $cl_user not found in changelog_users"
8708 changelog_chmask "ALL"
8711 for((i=0; i<100; i++)); do
8712 changelog_dump >/dev/null ||
8713 error "can't read changelog"
8717 changelog_deregister || error "changelog_deregister failed"
8718 $LCTL set_param fail_loc=0
8720 run_test 60i "llog: new record vs reader race"
8723 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8726 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8727 cancel_lru_locks osc
8728 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8731 run_test 61a "mmap() writes don't make sync hang ================"
8734 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8736 run_test 61b "mmap() of unstriped file is successful"
8738 # bug 2330 - insufficient obd_match error checking causes LBUG
8740 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8744 cancel_lru_locks osc
8745 lctl set_param fail_loc=0x405
8746 cat $f && error "cat succeeded, expect -EIO"
8747 lctl set_param fail_loc=0
8749 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8750 # match every page all of the time.
8751 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8753 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8754 # Though this test is irrelevant anymore, it helped to reveal some
8755 # other grant bugs (LU-4482), let's keep it.
8756 test_63a() { # was test_63
8757 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8759 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8761 for i in `seq 10` ; do
8762 dd if=/dev/zero of=$DIR/f63 bs=8k &
8768 rm -f $DIR/f63 || true
8770 run_test 63a "Verify oig_wait interruption does not crash ======="
8772 # bug 2248 - async write errors didn't return to application on sync
8773 # bug 3677 - async write errors left page locked
8775 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8778 lctl set_param debug=-1
8780 # ensure we have a grant to do async writes
8781 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8784 sync # sync lest earlier test intercept the fail_loc
8786 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8787 lctl set_param fail_loc=0x80000406
8788 $MULTIOP $DIR/$tfile Owy && \
8789 error "sync didn't return ENOMEM"
8790 sync; sleep 2; sync # do a real sync this time to flush page
8791 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8792 error "locked page left in cache after async error" || true
8795 run_test 63b "async write errors should be returned to fsync ==="
8798 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8801 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8803 run_test 64a "verify filter grant calculations (in kernel) ====="
8806 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8808 bash oos.sh $MOUNT || error "oos.sh failed: $?"
8810 run_test 64b "check out-of-space detection on client"
8813 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8815 run_test 64c "verify grant shrink"
8821 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8824 # this does exactly what osc_request.c:osc_announce_cached() does in
8825 # order to calculate max amount of grants to ask from server
8829 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8830 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8832 ((rpc_in_flight++));
8833 nrpages=$((nrpages * rpc_in_flight))
8835 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8837 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8839 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8840 local undirty=$((nrpages * PAGE_SIZE))
8842 local max_extent_pages
8843 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8844 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8845 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8846 local grant_extent_tax
8847 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8849 undirty=$((undirty + nrextents * grant_extent_tax))
8854 # this is size of unit for grant allocation. It should be equal to
8855 # what tgt_grant.c:tgt_grant_chunk() calculates
8859 local grant_extent_tax
8861 max_brw_size=$(import_param $tgt max_brw_size)
8863 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8865 echo $(((max_brw_size + grant_extent_tax) * 2))
8869 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8870 skip "OST < 2.10.55 doesn't limit grants enough"
8872 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8874 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8875 skip "no grant_param connect flag"
8877 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8879 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8880 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8883 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8884 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8886 $LFS setstripe $DIR/$tfile -i 0 -c 1
8887 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8890 while kill -0 $ddpid; do
8891 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8893 if [[ $cur_grant -gt $max_cur_granted ]]; then
8895 error "cur_grant $cur_grant > $max_cur_granted"
8901 run_test 64d "check grant limit exceed"
8907 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8909 ((cur_grants == expected)) ||
8910 error "$msg: grants mismatch: $cur_grants, expected $expected"
8914 echo $((($1 + $2 - 1) & ~($2 - 1)))
8918 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8919 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8920 skip "Need OSS version at least 2.11.56"
8922 # Remount client to reset grant
8923 remount_client $MOUNT || error "failed to remount client"
8924 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8926 local init_grants=$(import_param $osc_tgt initial_grant)
8928 check_grants $osc_tgt $init_grants "init grants"
8930 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8931 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8932 local gbs=$(import_param $osc_tgt grant_block_size)
8934 # write random number of bytes from max_brw_size / 4 to max_brw_size
8935 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8936 # align for direct io
8937 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8938 # round to grant consumption unit
8939 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8941 local grants=$((wb_round_up + extent_tax))
8943 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8945 # define OBD_FAIL_TGT_NO_GRANT 0x725
8946 # make the server not grant more back
8947 do_facet ost1 $LCTL set_param fail_loc=0x725
8948 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
8950 do_facet ost1 $LCTL set_param fail_loc=0
8952 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
8954 rm -f $DIR/$tfile || error "rm failed"
8956 # Remount client to reset grant
8957 remount_client $MOUNT || error "failed to remount client"
8958 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8960 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8962 # define OBD_FAIL_TGT_NO_GRANT 0x725
8963 # make the server not grant more back
8964 do_facet ost1 $LCTL set_param fail_loc=0x725
8965 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
8966 do_facet ost1 $LCTL set_param fail_loc=0
8968 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
8970 run_test 64e "check grant consumption (no grant allocation)"
8973 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8975 # Remount client to reset grant
8976 remount_client $MOUNT || error "failed to remount client"
8977 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8979 local init_grants=$(import_param $osc_tgt initial_grant)
8980 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8981 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8982 local gbs=$(import_param $osc_tgt grant_block_size)
8983 local chunk=$(grant_chunk $osc_tgt)
8985 # write random number of bytes from max_brw_size / 4 to max_brw_size
8986 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8987 # align for direct io
8988 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8989 # round to grant consumption unit
8990 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8992 local grants=$((wb_round_up + extent_tax))
8994 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8995 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
8996 error "error writing to $DIR/$tfile"
8998 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8999 "direct io with grant allocation"
9001 rm -f $DIR/$tfile || error "rm failed"
9003 # Remount client to reset grant
9004 remount_client $MOUNT || error "failed to remount client"
9005 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9007 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9009 local cmd="oO_WRONLY:w${write_bytes}_yc"
9011 $MULTIOP $DIR/$tfile $cmd &
9015 check_grants $osc_tgt $((init_grants - grants)) \
9016 "buffered io, not write rpc"
9018 kill -USR1 $MULTIPID
9021 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9022 "buffered io, one RPC"
9024 run_test 64f "check grant consumption (with grant allocation)"
9027 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
9028 skip "Need MDS version at least 2.14.56"
9030 local mdts=$(comma_list $(mdts_nodes))
9032 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
9034 stack_trap "$LCTL set_param $old"
9036 # generate dirty pages and increase dirty granted on MDT
9037 stack_trap "rm -f $DIR/$tfile-*"
9038 for (( i = 0; i < 10; i++)); do
9039 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
9040 error "can't set stripe"
9041 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
9043 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
9044 $LFS getstripe $DIR/$tfile-$i
9045 error "not DoM file"
9052 # wait until grant shrink reset grant dirty on MDTs
9053 for ((i = 0; i < 120; i++)); do
9054 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9055 awk '{sum=sum+$1} END {print sum}')
9056 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
9057 echo "$grant_dirty grants, $vm_dirty pages"
9058 (( grant_dirty + vm_dirty == 0 )) && break
9059 (( i == 3 )) && sync &&
9060 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
9064 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9065 awk '{sum=sum+$1} END {print sum}')
9066 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
9068 run_test 64g "grant shrink on MDT"
9071 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9072 skip "need OST at least 2.14.56 to avoid grant shrink on read"
9074 local instance=$($LFS getname -i $DIR)
9075 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9076 local num_exps=$(do_facet ost1 \
9077 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
9078 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9079 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
9080 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9082 # 10MiB is for file to be written, max_brw_size * 16 *
9083 # num_exps is space reserve so that tgt_grant_shrink() decided
9085 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
9086 (( avail * 1024 < expect )) &&
9087 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
9089 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
9090 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9091 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9092 $LCTL set_param osc.*OST0000*.grant_shrink=1
9093 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9095 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9096 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9098 # drop cache so that coming read would do rpc
9099 cancel_lru_locks osc
9101 # shrink interval is set to 10, pause for 7 seconds so that
9102 # grant thread did not wake up yet but coming read entered
9103 # shrink mode for rpc (osc_should_shrink_grant())
9106 declare -a cur_grant_bytes
9107 declare -a tot_granted
9108 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9109 tot_granted[0]=$(do_facet ost1 \
9110 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9112 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9114 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9115 tot_granted[1]=$(do_facet ost1 \
9116 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9118 # grant change should be equal on both sides
9119 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9120 tot_granted[0] - tot_granted[1])) ||
9121 error "grant change mismatch, " \
9122 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9123 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9125 run_test 64h "grant shrink on read"
9128 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9129 skip "need OST at least 2.14.56 to avoid grant shrink on replay"
9131 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9132 remote_ost_nodsh && skip "remote OSTs with nodsh"
9134 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9136 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
9138 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
9139 local instance=$($LFS getname -i $DIR)
9141 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9142 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
9144 # shrink grants and simulate rpc loss
9145 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
9146 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
9147 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
9151 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
9153 local testid=$(echo $TESTNAME | tr '_' ' ')
9155 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
9156 grep "GRANT, real grant" &&
9157 error "client has more grants then it owns" || true
9159 run_test 64i "shrink on reconnect"
9161 # bug 1414 - set/get directories' stripe info
9163 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9165 test_mkdir $DIR/$tdir
9167 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
9169 run_test 65a "directory with no stripe info"
9172 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9174 test_mkdir $DIR/$tdir
9175 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9177 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9180 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
9182 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
9185 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9186 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
9188 test_mkdir $DIR/$tdir
9189 local stripesize=$($LFS getstripe -S $DIR/$tdir)
9191 $LFS setstripe -S $((stripesize * 4)) -i 1 \
9192 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
9194 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
9196 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
9199 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9201 test_mkdir $DIR/$tdir
9202 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
9203 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9205 if [[ $STRIPECOUNT -le 0 ]]; then
9207 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
9208 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
9209 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
9211 sc=$(($STRIPECOUNT - 1))
9213 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
9214 touch $DIR/$tdir/f4 $DIR/$tdir/f5
9215 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
9216 error "lverify failed"
9218 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
9221 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9223 test_mkdir $DIR/$tdir
9225 $LFS setstripe $DIR/$tdir || error "setstripe"
9226 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9227 error "no stripe info failed"
9229 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
9231 run_test 65e "directory setstripe defaults"
9234 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9236 test_mkdir $DIR/${tdir}f
9237 $RUNAS $LFS setstripe $DIR/${tdir}f &&
9238 error "setstripe succeeded" || true
9240 run_test 65f "dir setstripe permission (should return error) ==="
9243 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9245 test_mkdir $DIR/$tdir
9246 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9248 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9249 error "setstripe -S failed"
9250 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
9251 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9252 error "delete default stripe failed"
9254 run_test 65g "directory setstripe -d"
9257 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9259 test_mkdir $DIR/$tdir
9260 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9262 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9263 error "setstripe -S failed"
9264 test_mkdir $DIR/$tdir/dd1
9265 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
9266 error "stripe info inherit failed"
9268 run_test 65h "directory stripe info inherit ===================="
9271 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9273 save_layout_restore_at_exit $MOUNT
9275 # bug6367: set non-default striping on root directory
9276 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
9278 # bug12836: getstripe on -1 default directory striping
9279 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
9281 # bug12836: getstripe -v on -1 default directory striping
9282 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
9284 # bug12836: new find on -1 default directory striping
9285 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
9287 run_test 65i "various tests to set root directory striping"
9289 test_65j() { # bug6367
9290 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9294 # if we aren't already remounting for each test, do so for this test
9295 if [ "$I_MOUNTED" = "yes" ]; then
9296 cleanup || error "failed to unmount"
9300 save_layout_restore_at_exit $MOUNT
9302 $LFS setstripe -d $MOUNT || error "setstripe failed"
9304 run_test 65j "set default striping on root directory (bug 6367)="
9308 wait_delete_completed
9309 do_facet $SINGLEMDS "lctl set_param -n \
9310 osp.$ost*MDT0000.max_create_count=$max_count"
9311 do_facet $SINGLEMDS "lctl set_param -n \
9312 osp.$ost*MDT0000.create_count=$count"
9313 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9314 echo $INACTIVE_OSC "is Activate"
9316 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9319 test_65k() { # bug11679
9320 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9321 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9322 remote_mds_nodsh && skip "remote MDS with nodsh"
9324 local disable_precreate=true
9325 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
9326 disable_precreate=false
9328 echo "Check OST status: "
9329 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
9330 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
9332 for OSC in $MDS_OSCS; do
9333 echo $OSC "is active"
9334 do_facet $SINGLEMDS lctl --device %$OSC activate
9337 for INACTIVE_OSC in $MDS_OSCS; do
9338 local ost=$(osc_to_ost $INACTIVE_OSC)
9339 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
9340 lov.*md*.target_obd |
9341 awk -F: /$ost/'{ print $1 }' | head -n 1)
9344 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
9345 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
9347 echo "Deactivate: " $INACTIVE_OSC
9348 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
9350 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
9351 osp.$ost*MDT0000.create_count")
9352 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
9353 osp.$ost*MDT0000.max_create_count")
9354 $disable_precreate &&
9355 do_facet $SINGLEMDS "lctl set_param -n \
9356 osp.$ost*MDT0000.max_create_count=0"
9358 for idx in $(seq 0 $((OSTCOUNT - 1))); do
9359 [ -f $DIR/$tdir/$idx ] && continue
9360 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
9361 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
9363 error "setstripe $idx should succeed"; }
9364 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
9366 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
9369 do_facet $SINGLEMDS "lctl set_param -n \
9370 osp.$ost*MDT0000.max_create_count=$max_count"
9371 do_facet $SINGLEMDS "lctl set_param -n \
9372 osp.$ost*MDT0000.create_count=$count"
9373 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9374 echo $INACTIVE_OSC "is Activate"
9376 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9379 run_test 65k "validate manual striping works properly with deactivated OSCs"
9381 test_65l() { # bug 12836
9382 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9384 test_mkdir -p $DIR/$tdir/test_dir
9385 $LFS setstripe -c -1 $DIR/$tdir/test_dir
9386 $LFS find -mtime -1 $DIR/$tdir >/dev/null
9388 run_test 65l "lfs find on -1 stripe dir ========================"
9391 local layout=$(save_layout $MOUNT)
9392 $RUNAS $LFS setstripe -c 2 $MOUNT && {
9393 restore_layout $MOUNT $layout
9394 error "setstripe should fail by non-root users"
9398 run_test 65m "normal user can't set filesystem default stripe"
9401 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
9402 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
9403 skip "Need MDS version at least 2.12.50"
9404 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9406 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
9407 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
9408 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9410 save_layout_restore_at_exit $MOUNT
9412 # new subdirectory under root directory should not inherit
9413 # the default layout from root
9414 local dir1=$MOUNT/$tdir-1
9415 mkdir $dir1 || error "mkdir $dir1 failed"
9416 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
9417 error "$dir1 shouldn't have LOV EA"
9419 # delete the default layout on root directory
9420 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
9422 local dir2=$MOUNT/$tdir-2
9423 mkdir $dir2 || error "mkdir $dir2 failed"
9424 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
9425 error "$dir2 shouldn't have LOV EA"
9427 # set a new striping pattern on root directory
9428 local def_stripe_size=$($LFS getstripe -S $MOUNT)
9429 local new_def_stripe_size=$((def_stripe_size * 2))
9430 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
9431 error "set stripe size on $MOUNT failed"
9433 # new file created in $dir2 should inherit the new stripe size from
9434 # the filesystem default
9435 local file2=$dir2/$tfile-2
9436 touch $file2 || error "touch $file2 failed"
9438 local file2_stripe_size=$($LFS getstripe -S $file2)
9439 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
9441 echo "file2_stripe_size: '$file2_stripe_size'"
9442 echo "new_def_stripe_size: '$new_def_stripe_size'"
9443 error "$file2 didn't inherit stripe size $new_def_stripe_size"
9446 local dir3=$MOUNT/$tdir-3
9447 mkdir $dir3 || error "mkdir $dir3 failed"
9448 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
9449 # the root layout, which is the actual default layout that will be used
9450 # when new files are created in $dir3.
9451 local dir3_layout=$(get_layout_param $dir3)
9452 local root_dir_layout=$(get_layout_param $MOUNT)
9453 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
9455 echo "dir3_layout: '$dir3_layout'"
9456 echo "root_dir_layout: '$root_dir_layout'"
9457 error "$dir3 should show the default layout from $MOUNT"
9460 # set OST pool on root directory
9461 local pool=$TESTNAME
9462 pool_add $pool || error "add $pool failed"
9463 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
9464 error "add targets to $pool failed"
9466 $LFS setstripe -p $pool $MOUNT ||
9467 error "set OST pool on $MOUNT failed"
9469 # new file created in $dir3 should inherit the pool from
9470 # the filesystem default
9471 local file3=$dir3/$tfile-3
9472 touch $file3 || error "touch $file3 failed"
9474 local file3_pool=$($LFS getstripe -p $file3)
9475 [[ "$file3_pool" = "$pool" ]] ||
9476 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
9478 local dir4=$MOUNT/$tdir-4
9479 mkdir $dir4 || error "mkdir $dir4 failed"
9480 local dir4_layout=$(get_layout_param $dir4)
9481 root_dir_layout=$(get_layout_param $MOUNT)
9482 echo "$LFS getstripe -d $dir4"
9483 $LFS getstripe -d $dir4
9484 echo "$LFS getstripe -d $MOUNT"
9485 $LFS getstripe -d $MOUNT
9486 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
9488 echo "dir4_layout: '$dir4_layout'"
9489 echo "root_dir_layout: '$root_dir_layout'"
9490 error "$dir4 should show the default layout from $MOUNT"
9493 # new file created in $dir4 should inherit the pool from
9494 # the filesystem default
9495 local file4=$dir4/$tfile-4
9496 touch $file4 || error "touch $file4 failed"
9498 local file4_pool=$($LFS getstripe -p $file4)
9499 [[ "$file4_pool" = "$pool" ]] ||
9500 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
9502 # new subdirectory under non-root directory should inherit
9503 # the default layout from its parent directory
9504 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
9505 error "set directory layout on $dir4 failed"
9507 local dir5=$dir4/$tdir-5
9508 mkdir $dir5 || error "mkdir $dir5 failed"
9510 dir4_layout=$(get_layout_param $dir4)
9511 local dir5_layout=$(get_layout_param $dir5)
9512 [[ "$dir4_layout" = "$dir5_layout" ]] ||
9514 echo "dir4_layout: '$dir4_layout'"
9515 echo "dir5_layout: '$dir5_layout'"
9516 error "$dir5 should inherit the default layout from $dir4"
9519 # though subdir under ROOT doesn't inherit default layout, but
9520 # its sub dir/file should be created with default layout.
9521 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
9522 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
9523 skip "Need MDS version at least 2.12.59"
9525 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
9526 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
9527 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
9529 if [ $default_lmv_hash == "none" ]; then
9530 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
9532 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
9533 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
9536 $LFS setdirstripe -D -c 2 $MOUNT ||
9537 error "setdirstripe -D -c 2 failed"
9538 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
9539 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
9540 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
9542 # $dir4 layout includes pool
9543 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
9544 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9545 error "pool lost on setstripe"
9546 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
9547 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9548 error "pool lost on compound layout setstripe"
9550 run_test 65n "don't inherit default layout from root for new subdirectories"
9552 # bug 2543 - update blocks count on client
9554 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9557 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
9558 sync; sync_all_data; sync; sync_all_data
9559 cancel_lru_locks osc
9560 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
9561 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
9563 run_test 66 "update inode blocks count on client ==============="
9566 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
9570 swapon -s | awk '($1 == "'$1'") { print $4 }'
9573 # bug5265, obdfilter oa2dentry return -ENOENT
9574 # #define OBD_FAIL_SRV_ENOENT 0x217
9576 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9577 remote_ost_nodsh && skip "remote OST with nodsh"
9580 $LFS setstripe -c 1 -i 0 $f
9582 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
9584 do_facet ost1 lctl set_param fail_loc=0x217
9585 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
9586 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
9588 do_facet ost1 lctl set_param fail_loc=0
9589 $DIRECTIO write $f 0 2 || error "write error"
9591 cancel_lru_locks osc
9592 $DIRECTIO read $f 0 1 || error "read error"
9594 do_facet ost1 lctl set_param fail_loc=0x217
9595 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
9597 do_facet ost1 lctl set_param fail_loc=0
9600 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
9603 test_mkdir $DIR/$tdir
9604 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
9605 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
9607 run_test 71 "Running dbench on lustre (don't segment fault) ===="
9609 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
9610 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9611 [ "$RUNAS_ID" = "$UID" ] &&
9612 skip_env "RUNAS_ID = UID = $UID -- skipping"
9613 # Check that testing environment is properly set up. Skip if not
9614 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
9615 skip_env "User $RUNAS_ID does not exist - skipping"
9618 chmod 777 $DIR/$tfile
9619 chmod ug+s $DIR/$tfile
9620 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
9621 error "$RUNAS dd $DIR/$tfile failed"
9622 # See if we are still setuid/sgid
9623 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9624 error "S/gid is not dropped on write"
9625 # Now test that MDS is updated too
9626 cancel_lru_locks mdc
9627 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9628 error "S/gid is not dropped on MDS"
9631 run_test 72a "Test that remove suid works properly (bug5695) ===="
9633 test_72b() { # bug 24226 -- keep mode setting when size is not changing
9636 [ "$RUNAS_ID" = "$UID" ] &&
9637 skip_env "RUNAS_ID = UID = $UID -- skipping"
9638 [ "$RUNAS_ID" -eq 0 ] &&
9639 skip_env "RUNAS_ID = 0 -- skipping"
9640 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9641 # Check that testing environment is properly set up. Skip if not
9642 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
9643 skip_env "User $RUNAS_ID does not exist - skipping"
9645 touch $DIR/${tfile}-f{g,u}
9646 test_mkdir $DIR/${tfile}-dg
9647 test_mkdir $DIR/${tfile}-du
9648 chmod 770 $DIR/${tfile}-{f,d}{g,u}
9649 chmod g+s $DIR/${tfile}-{f,d}g
9650 chmod u+s $DIR/${tfile}-{f,d}u
9651 for perm in 777 2777 4777; do
9652 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
9653 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
9654 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
9655 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
9659 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
9661 # bug 3462 - multiple simultaneous MDC requests
9663 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9665 test_mkdir $DIR/d73-1
9666 test_mkdir $DIR/d73-2
9667 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
9670 lctl set_param fail_loc=0x80000129
9671 $MULTIOP $DIR/d73-1/f73-2 Oc &
9673 lctl set_param fail_loc=0
9675 $MULTIOP $DIR/d73-2/f73-3 Oc &
9679 wait $pid1 || return 1
9683 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
9684 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
9685 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
9689 run_test 73 "multiple MDC requests (should not deadlock)"
9691 test_74a() { # bug 6149, 6184
9692 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9695 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9697 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9698 # will spin in a tight reconnection loop
9699 $LCTL set_param fail_loc=0x8000030e
9700 # get any lock that won't be difficult - lookup works.
9702 $LCTL set_param fail_loc=0
9706 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
9708 test_74b() { # bug 13310
9709 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9711 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9713 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9714 # will spin in a tight reconnection loop
9715 $LCTL set_param fail_loc=0x8000030e
9716 # get a "difficult" lock
9718 $LCTL set_param fail_loc=0
9722 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
9725 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9727 #define OBD_FAIL_LDLM_NEW_LOCK
9728 $LCTL set_param fail_loc=0x319
9729 touch $DIR/$tfile && error "touch successful"
9730 $LCTL set_param fail_loc=0
9733 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
9735 slab_lic=/sys/kernel/slab/lustre_inode_cache
9737 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
9738 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
9739 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
9742 test_76a() { # Now for b=20433, added originally in b=1443
9743 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9745 cancel_lru_locks osc
9746 # there may be some slab objects cached per core
9747 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
9748 local before=$(num_objects)
9749 local count=$((512 * cpus))
9750 [ "$SLOW" = "no" ] && count=$((128 * cpus))
9751 local margin=$((count / 10))
9752 if [[ -f $slab_lic/aliases ]]; then
9753 local aliases=$(cat $slab_lic/aliases)
9754 (( aliases > 0 )) && margin=$((margin * aliases))
9757 echo "before slab objects: $before"
9758 for i in $(seq $count); do
9762 cancel_lru_locks osc
9763 local after=$(num_objects)
9764 echo "created: $count, after slab objects: $after"
9765 # shared slab counts are not very accurate, allow significant margin
9766 # the main goal is that the cache growth is not permanently > $count
9767 while (( after > before + margin )); do
9769 after=$(num_objects)
9771 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9772 if (( wait > 60 )); then
9773 error "inode slab grew from $before+$margin to $after"
9777 run_test 76a "confirm clients recycle inodes properly ===="
9780 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9781 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
9784 local before=$(num_objects)
9786 for i in $(seq $count); do
9791 local after=$(num_objects)
9794 while (( after > before )); do
9796 after=$(num_objects)
9798 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9799 if (( wait > 60 )); then
9800 error "inode slab grew from $before to $after"
9804 echo "slab objects before: $before, after: $after"
9806 run_test 76b "confirm clients recycle directory inodes properly ===="
9811 # Note: in sptlrpc modes which enable its own bulk checksum, the
9812 # original crc32_le bulk checksum will be automatically disabled,
9813 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
9814 # will be checked by sptlrpc code against sptlrpc bulk checksum.
9815 # In this case set_checksums() will not be no-op, because sptlrpc
9816 # bulk checksum will be enabled all through the test.
9818 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
9819 lctl set_param -n osc.*.checksums $1
9823 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9824 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
9825 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9826 tr -d [] | head -n1)}
9829 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9831 log "set checksum type to $1, rc = $rc"
9835 get_osc_checksum_type()
9837 # arugment 1: OST name, like OST0000
9839 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9840 sed 's/.*\[\(.*\)\].*/\1/g')
9842 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9846 F77_TMP=$TMP/f77-temp
9849 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9850 error "error writing to $F77_TMP"
9853 test_77a() { # bug 10889
9854 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9855 $GSS && skip_env "could not run with gss"
9857 [ ! -f $F77_TMP ] && setup_f77
9859 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9863 run_test 77a "normal checksum read/write operation"
9865 test_77b() { # bug 10889
9866 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9867 $GSS && skip_env "could not run with gss"
9869 [ ! -f $F77_TMP ] && setup_f77
9870 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9871 $LCTL set_param fail_loc=0x80000409
9874 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9875 error "dd error: $?"
9876 $LCTL set_param fail_loc=0
9878 for algo in $CKSUM_TYPES; do
9879 cancel_lru_locks osc
9880 set_checksum_type $algo
9881 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9882 $LCTL set_param fail_loc=0x80000408
9883 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9884 $LCTL set_param fail_loc=0
9887 set_checksum_type $ORIG_CSUM_TYPE
9890 run_test 77b "checksum error on client write, read"
9895 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9897 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9898 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9899 $check_ost && [ -n "$ost_file_prefix" ] &&
9900 do_facet ost1 rm -f ${ost_file_prefix}\*
9904 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9905 $GSS && skip_env "could not run with gss"
9906 remote_ost_nodsh && skip "remote OST with nodsh"
9909 local osc_file_prefix
9911 local check_ost=false
9912 local ost_file_prefix
9918 # ensure corruption will occur on first OSS/OST
9919 $LFS setstripe -i 0 $DIR/$tfile
9921 [ ! -f $F77_TMP ] && setup_f77
9922 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9923 error "dd write error: $?"
9924 fid=$($LFS path2fid $DIR/$tfile)
9926 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9929 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9930 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9932 echo "OSS do not support bulk pages dump upon error"
9935 osc_file_prefix=$($LCTL get_param -n debug_path)
9936 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
9938 trap cleanup_77c EXIT
9941 # enable bulk pages dump upon error on Client
9942 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
9943 # enable bulk pages dump upon error on OSS
9945 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
9947 # flush Client cache to allow next read to reach OSS
9948 cancel_lru_locks osc
9950 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9951 $LCTL set_param fail_loc=0x80000408
9952 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
9953 $LCTL set_param fail_loc=0
9957 # check cksum dump on Client
9958 osc_file=$(ls ${osc_file_prefix}*)
9959 [ -n "$osc_file" ] || error "no checksum dump file on Client"
9960 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
9961 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
9962 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
9963 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
9965 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
9966 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9967 error "dump content does not match on Client"
9969 $check_ost || skip "No need to check cksum dump on OSS"
9971 # check cksum dump on OSS
9972 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
9973 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
9974 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
9975 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
9976 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9977 error "dump content does not match on OSS"
9981 run_test 77c "checksum error on client read with debug"
9983 test_77d() { # bug 10889
9984 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9985 $GSS && skip_env "could not run with gss"
9987 stack_trap "rm -f $DIR/$tfile"
9988 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9989 $LCTL set_param fail_loc=0x80000409
9991 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9992 error "direct write: rc=$?"
9993 $LCTL set_param fail_loc=0
9996 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9997 $LCTL set_param fail_loc=0x80000408
9999 cancel_lru_locks osc
10000 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10001 error "direct read: rc=$?"
10002 $LCTL set_param fail_loc=0
10005 run_test 77d "checksum error on OST direct write, read"
10007 test_77f() { # bug 10889
10008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10009 $GSS && skip_env "could not run with gss"
10012 stack_trap "rm -f $DIR/$tfile"
10013 for algo in $CKSUM_TYPES; do
10014 cancel_lru_locks osc
10015 set_checksum_type $algo
10016 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10017 $LCTL set_param fail_loc=0x409
10018 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
10019 error "direct write succeeded"
10020 $LCTL set_param fail_loc=0
10022 set_checksum_type $ORIG_CSUM_TYPE
10025 run_test 77f "repeat checksum error on write (expect error)"
10027 test_77g() { # bug 10889
10028 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10029 $GSS && skip_env "could not run with gss"
10030 remote_ost_nodsh && skip "remote OST with nodsh"
10032 [ ! -f $F77_TMP ] && setup_f77
10034 local file=$DIR/$tfile
10035 stack_trap "rm -f $file" EXIT
10037 $LFS setstripe -c 1 -i 0 $file
10038 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
10039 do_facet ost1 lctl set_param fail_loc=0x8000021a
10041 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
10042 error "write error: rc=$?"
10043 do_facet ost1 lctl set_param fail_loc=0
10046 cancel_lru_locks osc
10047 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
10048 do_facet ost1 lctl set_param fail_loc=0x8000021b
10050 cmp $F77_TMP $file || error "file compare failed"
10051 do_facet ost1 lctl set_param fail_loc=0
10054 run_test 77g "checksum error on OST write, read"
10056 test_77k() { # LU-10906
10057 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10058 $GSS && skip_env "could not run with gss"
10060 local cksum_param="osc.$FSNAME*.checksums"
10061 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
10065 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
10066 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
10067 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
10070 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
10071 error "failed to set checksum=$i on MGS"
10072 wait_update $HOSTNAME "$get_checksum" $i
10074 echo "remount client, checksum should be $i"
10075 remount_client $MOUNT || error "failed to remount client"
10076 checksum=$(eval $get_checksum)
10077 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10079 # remove persistent param to avoid races with checksum mountopt below
10080 do_facet mgs $LCTL set_param -P -d $cksum_param ||
10081 error "failed to delete checksum on MGS"
10083 for opt in "checksum" "nochecksum"; do
10084 #remount with mount option
10085 echo "remount client with option $opt, checksum should be $i"
10086 umount_client $MOUNT || error "failed to umount client"
10087 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
10088 error "failed to mount client with option '$opt'"
10089 checksum=$(eval $get_checksum)
10090 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10094 remount_client $MOUNT || error "failed to remount client"
10096 run_test 77k "enable/disable checksum correctly"
10099 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10100 $GSS && skip_env "could not run with gss"
10103 stack_trap "set_checksums $ORIG_CSUM" EXIT
10104 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10106 set_checksum_type invalid && error "unexpected success of invalid checksum type"
10108 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10109 for algo in $CKSUM_TYPES; do
10110 set_checksum_type $algo || error "fail to set checksum type $algo"
10111 osc_algo=$(get_osc_checksum_type OST0000)
10112 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
10114 # no locks, no reqs to let the connection idle
10115 cancel_lru_locks osc
10116 lru_resize_disable osc
10117 wait_osc_import_state client ost1 IDLE
10119 # ensure ost1 is connected
10120 stat $DIR/$tfile >/dev/null || error "can't stat"
10121 wait_osc_import_state client ost1 FULL
10123 osc_algo=$(get_osc_checksum_type OST0000)
10124 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
10128 run_test 77l "preferred checksum type is remembered after reconnected"
10130 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
10135 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
10136 skip "Need at least version 2.14.52"
10137 local param=checksum_speed
10139 $LCTL get_param $param || error "reading $param failed"
10141 csum_speeds=$($LCTL get_param -n $param)
10143 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
10144 error "known checksum types are missing"
10146 run_test 77m "Verify checksum_speed is correctly read"
10148 check_filefrag_77n() {
10153 while read extidx a b start end rest; do
10154 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
10155 nr_ext=$(( $nr_ext + 1 ))
10156 starts+=( ${start%..} )
10159 done < <( filefrag -sv $1 )
10161 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
10166 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
10169 $TRUNCATE $DIR/$tfile 0
10170 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
10171 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
10172 check_filefrag_77n $DIR/$tfile ||
10173 skip "$tfile blocks not contiguous around hole"
10176 stack_trap "set_checksums $ORIG_CSUM" EXIT
10177 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10178 stack_trap "rm -f $DIR/$tfile"
10180 for algo in $CKSUM_TYPES; do
10181 if [[ "$algo" =~ ^t10 ]]; then
10182 set_checksum_type $algo ||
10183 error "fail to set checksum type $algo"
10184 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
10185 error "fail to read $tfile with $algo"
10191 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
10194 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
10195 skip "Need MDS version at least 2.14.55"
10196 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
10197 skip "Need OST version at least 2.14.55"
10198 local ofd=obdfilter
10201 # print OST checksum_type
10202 echo "$ofd.$FSNAME-*.checksum_type:"
10203 do_nodes $(comma_list $(osts_nodes)) \
10204 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
10206 # print MDT checksum_type
10207 echo "$mdt.$FSNAME-*.checksum_type:"
10208 do_nodes $(comma_list $(mdts_nodes)) \
10209 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
10211 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
10212 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
10214 (( $o_count == $OSTCOUNT )) ||
10215 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
10217 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
10218 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
10220 (( $m_count == $MDSCOUNT )) ||
10221 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
10223 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
10225 cleanup_test_78() {
10230 test_78() { # bug 10901
10231 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10232 remote_ost || skip_env "local OST"
10235 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
10236 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
10237 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
10238 echo "MemTotal: $MEMTOTAL"
10240 # reserve 256MB of memory for the kernel and other running processes,
10241 # and then take 1/2 of the remaining memory for the read/write buffers.
10242 if [ $MEMTOTAL -gt 512 ] ;then
10243 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
10245 # for those poor memory-starved high-end clusters...
10246 MEMTOTAL=$((MEMTOTAL / 2))
10248 echo "Mem to use for directio: $MEMTOTAL"
10250 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
10251 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
10252 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
10253 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
10255 echo "Smallest OST: $SMALLESTOST"
10256 [[ $SMALLESTOST -lt 10240 ]] &&
10257 skip "too small OSTSIZE, useless to run large O_DIRECT test"
10259 trap cleanup_test_78 EXIT
10261 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
10262 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
10264 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
10265 echo "File size: $F78SIZE"
10266 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
10267 for i in $(seq 1 $NSEQ); do
10268 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
10269 echo directIO rdwr round $i of $NSEQ
10270 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
10275 run_test 78 "handle large O_DIRECT writes correctly ============"
10277 test_79() { # bug 12743
10278 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10280 wait_delete_completed
10282 BKTOTAL=$(calc_osc_kbytes kbytestotal)
10283 BKFREE=$(calc_osc_kbytes kbytesfree)
10284 BKAVAIL=$(calc_osc_kbytes kbytesavail)
10286 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
10287 DFTOTAL=`echo $STRING | cut -d, -f1`
10288 DFUSED=`echo $STRING | cut -d, -f2`
10289 DFAVAIL=`echo $STRING | cut -d, -f3`
10290 DFFREE=$(($DFTOTAL - $DFUSED))
10292 ALLOWANCE=$((64 * $OSTCOUNT))
10294 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
10295 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
10296 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
10298 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
10299 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
10300 error "df free($DFFREE) mismatch OST free($BKFREE)"
10302 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
10303 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
10304 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
10307 run_test 79 "df report consistency check ======================="
10309 test_80() { # bug 10718
10310 remote_ost_nodsh && skip "remote OST with nodsh"
10311 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10313 # relax strong synchronous semantics for slow backends like ZFS
10314 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
10315 local soc="obdfilter.*.sync_lock_cancel"
10316 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10318 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
10319 if [ -z "$save" ]; then
10320 soc="obdfilter.*.sync_on_lock_cancel"
10321 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10324 if [ "$save" != "never" ]; then
10325 local hosts=$(comma_list $(osts_nodes))
10327 do_nodes $hosts $LCTL set_param $soc=never
10328 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
10332 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
10333 sync; sleep 1; sync
10334 local before=$(date +%s)
10335 cancel_lru_locks osc
10336 local after=$(date +%s)
10337 local diff=$((after - before))
10338 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
10342 run_test 80 "Page eviction is equally fast at high offsets too"
10344 test_81a() { # LU-456
10345 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10346 remote_ost_nodsh && skip "remote OST with nodsh"
10348 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10349 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
10350 do_facet ost1 lctl set_param fail_loc=0x80000228
10352 # write should trigger a retry and success
10353 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10354 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10356 if [ $RC -ne 0 ] ; then
10357 error "write should success, but failed for $RC"
10360 run_test 81a "OST should retry write when get -ENOSPC ==============="
10362 test_81b() { # LU-456
10363 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10364 remote_ost_nodsh && skip "remote OST with nodsh"
10366 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10367 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
10368 do_facet ost1 lctl set_param fail_loc=0x228
10370 # write should retry several times and return -ENOSPC finally
10371 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10372 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10375 if [ $RC -ne $ENOSPC ] ; then
10376 error "dd should fail for -ENOSPC, but succeed."
10379 run_test 81b "OST should return -ENOSPC when retry still fails ======="
10382 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
10384 test_mkdir $DIR/$tdir.cvsroot
10385 chown $RUNAS_ID $DIR/$tdir.cvsroot
10388 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
10391 # some versions of cvs import exit(1) when asked to import links or
10392 # files they can't read. ignore those files.
10393 local toignore=$(find . -type l -printf '-I %f\n' -o \
10394 ! -perm /4 -printf '-I %f\n')
10395 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
10396 $tdir.reposname vtag rtag
10399 test_mkdir $DIR/$tdir.reposname
10400 chown $RUNAS_ID $DIR/$tdir.reposname
10401 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
10403 cd $DIR/$tdir.reposname
10405 $RUNAS cvs add -m 'addmsg' foo99
10407 $RUNAS cvs commit -m 'nomsg' foo99
10408 rm -fr $DIR/$tdir.cvsroot
10410 run_test 99 "cvs strange file/directory operations"
10413 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10414 [[ "$NETTYPE" =~ tcp ]] ||
10415 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
10416 remote_ost_nodsh && skip "remote OST with nodsh"
10417 remote_mds_nodsh && skip "remote MDS with nodsh"
10419 skip "useless for local single node setup"
10421 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
10422 [ "$PROT" != "tcp" ] && continue
10423 RPORT=$(echo $REMOTE | cut -d: -f2)
10424 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
10427 LPORT=`echo $LOCAL | cut -d: -f2`
10428 if [ $LPORT -ge 1024 ]; then
10429 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
10431 error_exit "local: $LPORT > 1024, remote: $RPORT"
10434 [ "$rc" = 0 ] || error_exit "privileged port not found" )
10436 run_test 100 "check local port using privileged port ==========="
10438 function get_named_value()
10442 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
10445 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
10446 awk '/^max_cached_mb/ { print $2 }')
10449 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
10454 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10459 local cache_limit=32
10461 $LCTL set_param -n osc.*-osc*.rpc_stats=0
10462 trap cleanup_101a EXIT
10463 $LCTL set_param -n llite.*.read_ahead_stats=0
10464 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
10467 # randomly read 10000 of 64K chunks from file 3x 32MB in size
10469 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
10470 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
10473 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
10474 get_named_value 'read.but.discarded'); do
10475 discard=$(($discard + $s))
10479 $LCTL get_param osc.*-osc*.rpc_stats
10480 $LCTL get_param llite.*.read_ahead_stats
10482 # Discard is generally zero, but sometimes a few random reads line up
10483 # and trigger larger readahead, which is wasted & leads to discards.
10484 if [[ $(($discard)) -gt $nreads ]]; then
10485 error "too many ($discard) discarded pages"
10487 rm -f $DIR/$tfile || true
10489 run_test 101a "check read-ahead for random reads"
10491 setup_test101bc() {
10492 test_mkdir $DIR/$tdir
10494 local FILE_LENGTH=$2
10497 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
10499 local list=$(comma_list $(osts_nodes))
10500 set_osd_param $list '' read_cache_enable 0
10501 set_osd_param $list '' writethrough_cache_enable 0
10503 trap cleanup_test101bc EXIT
10504 # prepare the read-ahead file
10505 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
10507 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
10508 count=$FILE_SIZE_MB 2> /dev/null
10512 cleanup_test101bc() {
10517 local list=$(comma_list $(osts_nodes))
10518 set_osd_param $list '' read_cache_enable 1
10519 set_osd_param $list '' writethrough_cache_enable 1
10523 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
10528 local stripe_size=$2
10529 local stride_length=$((stripe_size / read_size))
10530 local stride_width=$((stride_length * OSTCOUNT))
10531 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
10532 (stride_width - stride_length) ))
10533 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
10534 get_named_value 'read.but.discarded' | calc_total)
10536 if [[ $discard -gt $discard_limit ]]; then
10537 $LCTL get_param llite.*.read_ahead_stats
10538 error "($discard) discarded pages with size (${read_size})"
10540 echo "Read-ahead success for size ${read_size}"
10545 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10546 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10548 local STRIPE_SIZE=1048576
10549 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
10551 if [ $SLOW == "yes" ]; then
10552 local FILE_LENGTH=$((STRIDE_SIZE * 64))
10554 local FILE_LENGTH=$((STRIDE_SIZE * 8))
10557 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
10559 # prepare the read-ahead file
10560 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10561 cancel_lru_locks osc
10562 for BIDX in 2 4 8 16 32 64 128 256
10564 local BSIZE=$((BIDX*4096))
10565 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
10566 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
10567 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
10568 $LCTL set_param -n llite.*.read_ahead_stats=0
10569 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
10570 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
10571 cancel_lru_locks osc
10572 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
10577 run_test 101b "check stride-io mode read-ahead ================="
10580 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10582 local STRIPE_SIZE=1048576
10583 local FILE_LENGTH=$((STRIPE_SIZE*100))
10586 local osc_rpc_stats
10588 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10590 cancel_lru_locks osc
10591 $LCTL set_param osc.*.rpc_stats=0
10592 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
10593 $LCTL get_param osc.*.rpc_stats
10594 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
10595 local stats=$($LCTL get_param -n $osc_rpc_stats)
10596 local lines=$(echo "$stats" | awk 'END {print NR;}')
10599 if [ $lines -le 20 ]; then
10600 echo "continue debug"
10603 for size in 1 2 4 8; do
10604 local rpc=$(echo "$stats" |
10605 awk '($1 == "'$size':") {print $2; exit; }')
10606 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
10607 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
10609 echo "$osc_rpc_stats check passed!"
10614 run_test 101c "check stripe_size aligned read-ahead"
10617 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10619 local file=$DIR/$tfile
10620 local sz_MB=${FILESIZE_101d:-80}
10621 local ra_MB=${READAHEAD_MB:-40}
10623 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
10624 [ $free_MB -lt $sz_MB ] &&
10625 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10627 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10628 $LFS setstripe -c -1 $file || error "setstripe failed"
10630 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10631 echo Cancel LRU locks on lustre client to flush the client cache
10632 cancel_lru_locks osc
10634 echo Disable read-ahead
10635 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10636 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10637 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10638 $LCTL get_param -n llite.*.max_read_ahead_mb
10640 echo "Reading the test file $file with read-ahead disabled"
10641 local sz_KB=$((sz_MB * 1024 / 4))
10642 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10643 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10644 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10645 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10647 echo "Cancel LRU locks on lustre client to flush the client cache"
10648 cancel_lru_locks osc
10649 echo Enable read-ahead with ${ra_MB}MB
10650 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10652 echo "Reading the test file $file with read-ahead enabled"
10653 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10654 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10656 echo "read-ahead disabled time read $raOFF"
10657 echo "read-ahead enabled time read $raON"
10660 wait_delete_completed
10662 # use awk for this check instead of bash because it handles decimals
10663 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10664 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10666 run_test 101d "file read with and without read-ahead enabled"
10669 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10671 local file=$DIR/$tfile
10672 local size_KB=500 #KB
10676 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10677 local need_KB=$((count * size_KB))
10678 [[ $free_KB -le $need_KB ]] &&
10679 skip_env "Need free space $need_KB, have $free_KB"
10681 echo "Creating $count ${size_KB}K test files"
10682 for ((i = 0; i < $count; i++)); do
10683 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10686 echo "Cancel LRU locks on lustre client to flush the client cache"
10687 cancel_lru_locks $OSC
10689 echo "Reset readahead stats"
10690 $LCTL set_param -n llite.*.read_ahead_stats=0
10692 for ((i = 0; i < $count; i++)); do
10693 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10696 $LCTL get_param llite.*.max_cached_mb
10697 $LCTL get_param llite.*.read_ahead_stats
10698 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10699 get_named_value 'misses' | calc_total)
10701 for ((i = 0; i < $count; i++)); do
10702 rm -rf $file.$i 2>/dev/null
10705 #10000 means 20% reads are missing in readahead
10706 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10708 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10711 which iozone || skip_env "no iozone installed"
10713 local old_debug=$($LCTL get_param debug)
10714 old_debug=${old_debug#*=}
10715 $LCTL set_param debug="reada mmap"
10717 # create a test file
10718 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10720 echo Cancel LRU locks on lustre client to flush the client cache
10721 cancel_lru_locks osc
10723 echo Reset readahead stats
10724 $LCTL set_param -n llite.*.read_ahead_stats=0
10726 echo mmap read the file with small block size
10727 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10730 echo checking missing pages
10731 $LCTL get_param llite.*.read_ahead_stats
10732 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10733 get_named_value 'misses' | calc_total)
10735 $LCTL set_param debug="$old_debug"
10736 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10739 run_test 101f "check mmap read performance"
10741 test_101g_brw_size_test() {
10743 local pages=$((mb * 1048576 / PAGE_SIZE))
10744 local file=$DIR/$tfile
10746 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10747 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10748 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10749 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10753 stack_trap "rm -f $file" EXIT
10754 $LCTL set_param -n osc.*.rpc_stats=0
10756 # 10 RPCs should be enough for the test
10758 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10759 { error "dd write ${mb} MB blocks failed"; return 3; }
10760 cancel_lru_locks osc
10761 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10762 { error "dd write ${mb} MB blocks failed"; return 4; }
10764 # calculate number of full-sized read and write RPCs
10765 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10766 sed -n '/pages per rpc/,/^$/p' |
10767 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10768 END { print reads,writes }'))
10769 # allow one extra full-sized read RPC for async readahead
10770 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10771 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10772 [[ ${rpcs[1]} == $count ]] ||
10773 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10777 remote_ost_nodsh && skip "remote OST with nodsh"
10780 local osts=$(get_facets OST)
10781 local list=$(comma_list $(osts_nodes))
10782 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10783 local brw_size="obdfilter.*.brw_size"
10785 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10787 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10789 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10790 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10791 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10792 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10793 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10794 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10796 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10799 if [[ $orig_mb -lt 16 ]]; then
10800 save_lustre_params $osts "$brw_size" > $p
10801 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10802 error "set 16MB RPC size failed"
10804 echo "remount client to enable new RPC size"
10805 remount_client $MOUNT || error "remount_client failed"
10808 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10809 # should be able to set brw_size=12, but no rpc_stats for that
10810 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10813 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10815 if [[ $orig_mb -lt 16 ]]; then
10816 restore_lustre_params < $p
10817 remount_client $MOUNT || error "remount_client restore failed"
10820 rm -f $p $DIR/$tfile
10822 run_test 101g "Big bulk(4/16 MiB) readahead"
10825 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10827 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10828 error "dd 70M file failed"
10829 echo Cancel LRU locks on lustre client to flush the client cache
10830 cancel_lru_locks osc
10832 echo "Reset readahead stats"
10833 $LCTL set_param -n llite.*.read_ahead_stats 0
10835 echo "Read 10M of data but cross 64M bundary"
10836 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10837 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10838 get_named_value 'misses' | calc_total)
10839 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10840 rm -f $p $DIR/$tfile
10842 run_test 101h "Readahead should cover current read window"
10845 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10846 error "dd 10M file failed"
10848 local max_per_file_mb=$($LCTL get_param -n \
10849 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10850 cancel_lru_locks osc
10851 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10852 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10853 error "set max_read_ahead_per_file_mb to 1 failed"
10855 echo "Reset readahead stats"
10856 $LCTL set_param llite.*.read_ahead_stats=0
10858 dd if=$DIR/$tfile of=/dev/null bs=2M
10860 $LCTL get_param llite.*.read_ahead_stats
10861 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10862 awk '/misses/ { print $2 }')
10863 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10866 run_test 101i "allow current readahead to exceed reservation"
10869 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10870 error "setstripe $DIR/$tfile failed"
10871 local file_size=$((1048576 * 16))
10872 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10873 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10875 echo Disable read-ahead
10876 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10878 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10879 for blk in $PAGE_SIZE 1048576 $file_size; do
10880 cancel_lru_locks osc
10881 echo "Reset readahead stats"
10882 $LCTL set_param -n llite.*.read_ahead_stats=0
10883 local count=$(($file_size / $blk))
10884 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10885 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10886 get_named_value 'failed.to.fast.read' | calc_total)
10887 $LCTL get_param -n llite.*.read_ahead_stats
10888 [ $miss -eq $count ] || error "expected $count got $miss"
10891 rm -f $p $DIR/$tfile
10893 run_test 101j "A complete read block should be submitted when no RA"
10896 test_mkdir $DIR/$tdir
10897 chown $RUNAS_ID $DIR/$tdir
10900 STRIPE_COUNT=$OSTCOUNT
10901 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10903 trap cleanup_test102 EXIT
10905 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10907 for num in 1 2 3 4; do
10908 for count in $(seq 1 $STRIPE_COUNT); do
10909 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10910 local size=`expr $STRIPE_SIZE \* $num`
10911 local file=file"$num-$idx-$count"
10912 $1 $LFS setstripe -S $size -i $idx -c $count $file
10918 $1 tar cf $TMP/f102.tar $tdir --xattrs
10921 cleanup_test102() {
10923 rm -f $TMP/f102.tar
10924 rm -rf $DIR/d0.sanity/d102
10928 [ "$UID" != 0 ] && skip "must run as root"
10929 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10930 skip_env "must have user_xattr"
10932 [ -z "$(which setfattr 2>/dev/null)" ] &&
10933 skip_env "could not find setfattr"
10935 local testfile=$DIR/$tfile
10938 echo "set/get xattr..."
10939 setfattr -n trusted.name1 -v value1 $testfile ||
10940 error "setfattr -n trusted.name1=value1 $testfile failed"
10941 getfattr -n trusted.name1 $testfile 2> /dev/null |
10942 grep "trusted.name1=.value1" ||
10943 error "$testfile missing trusted.name1=value1"
10945 setfattr -n user.author1 -v author1 $testfile ||
10946 error "setfattr -n user.author1=author1 $testfile failed"
10947 getfattr -n user.author1 $testfile 2> /dev/null |
10948 grep "user.author1=.author1" ||
10949 error "$testfile missing trusted.author1=author1"
10951 echo "listxattr..."
10952 setfattr -n trusted.name2 -v value2 $testfile ||
10953 error "$testfile unable to set trusted.name2"
10954 setfattr -n trusted.name3 -v value3 $testfile ||
10955 error "$testfile unable to set trusted.name3"
10956 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10957 grep "trusted.name" | wc -l) -eq 3 ] ||
10958 error "$testfile missing 3 trusted.name xattrs"
10960 setfattr -n user.author2 -v author2 $testfile ||
10961 error "$testfile unable to set user.author2"
10962 setfattr -n user.author3 -v author3 $testfile ||
10963 error "$testfile unable to set user.author3"
10964 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
10965 grep "user.author" | wc -l) -eq 3 ] ||
10966 error "$testfile missing 3 user.author xattrs"
10968 echo "remove xattr..."
10969 setfattr -x trusted.name1 $testfile ||
10970 error "$testfile error deleting trusted.name1"
10971 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
10972 error "$testfile did not delete trusted.name1 xattr"
10974 setfattr -x user.author1 $testfile ||
10975 error "$testfile error deleting user.author1"
10976 echo "set lustre special xattr ..."
10977 $LFS setstripe -c1 $testfile
10978 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
10979 awk -F "=" '/trusted.lov/ { print $2 }' )
10980 setfattr -n "trusted.lov" -v $lovea $testfile ||
10981 error "$testfile doesn't ignore setting trusted.lov again"
10982 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
10983 error "$testfile allow setting invalid trusted.lov"
10986 run_test 102a "user xattr test =================================="
10988 check_102b_layout() {
10990 local testfile=$DIR/$tfile
10992 echo "test layout '$layout'"
10993 $LFS setstripe $layout $testfile || error "setstripe failed"
10994 $LFS getstripe -y $testfile
10996 echo "get/set/list trusted.lov xattr ..." # b=10930
10997 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
10998 [[ "$value" =~ "trusted.lov" ]] ||
10999 error "can't get trusted.lov from $testfile"
11000 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
11001 error "getstripe failed"
11003 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
11005 value=$(cut -d= -f2 <<<$value)
11006 # LU-13168: truncated xattr should fail if short lov_user_md header
11007 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
11008 lens="${#value}" || lens="$(seq 4 2 ${#value})"
11009 for len in $lens; do
11010 echo "setfattr $len $testfile.2"
11011 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
11012 [ $len -lt 66 ] && error "short xattr len=$len worked"
11014 local stripe_size=$($LFS getstripe -S $testfile.2)
11015 local stripe_count=$($LFS getstripe -c $testfile.2)
11016 [[ $stripe_size -eq 65536 ]] ||
11017 error "stripe size $stripe_size != 65536"
11018 [[ $stripe_count -eq $stripe_count_orig ]] ||
11019 error "stripe count $stripe_count != $stripe_count_orig"
11020 rm $testfile $testfile.2
11024 [ -z "$(which setfattr 2>/dev/null)" ] &&
11025 skip_env "could not find setfattr"
11026 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11028 # check plain layout
11029 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
11031 # and also check composite layout
11032 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
11035 run_test 102b "getfattr/setfattr for trusted.lov EAs"
11038 [ -z "$(which setfattr 2>/dev/null)" ] &&
11039 skip_env "could not find setfattr"
11040 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11042 # b10930: get/set/list lustre.lov xattr
11043 echo "get/set/list lustre.lov xattr ..."
11044 test_mkdir $DIR/$tdir
11045 chown $RUNAS_ID $DIR/$tdir
11046 local testfile=$DIR/$tdir/$tfile
11047 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
11048 error "setstripe failed"
11049 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
11050 error "getstripe failed"
11051 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
11052 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
11054 local testfile2=${testfile}2
11055 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
11056 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
11058 $RUNAS $MCREATE $testfile2
11059 $RUNAS setfattr -n lustre.lov -v $value $testfile2
11060 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
11061 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
11062 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
11063 [ $stripe_count -eq $STRIPECOUNT ] ||
11064 error "stripe count $stripe_count != $STRIPECOUNT"
11066 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
11068 compare_stripe_info1() {
11069 local stripe_index_all_zero=true
11071 for num in 1 2 3 4; do
11072 for count in $(seq 1 $STRIPE_COUNT); do
11073 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
11074 local size=$((STRIPE_SIZE * num))
11075 local file=file"$num-$offset-$count"
11076 stripe_size=$($LFS getstripe -S $PWD/$file)
11077 [[ $stripe_size -ne $size ]] &&
11078 error "$file: size $stripe_size != $size"
11079 stripe_count=$($LFS getstripe -c $PWD/$file)
11080 # allow fewer stripes to be created, ORI-601
11081 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
11082 error "$file: count $stripe_count != $count"
11083 stripe_index=$($LFS getstripe -i $PWD/$file)
11084 [[ $stripe_index -ne 0 ]] &&
11085 stripe_index_all_zero=false
11089 $stripe_index_all_zero &&
11090 error "all files are being extracted starting from OST index 0"
11094 have_xattrs_include() {
11095 tar --help | grep -q xattrs-include &&
11096 echo --xattrs-include="lustre.*"
11100 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11101 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11103 XINC=$(have_xattrs_include)
11105 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11106 cd $DIR/$tdir/$tdir
11107 compare_stripe_info1
11109 run_test 102d "tar restore stripe info from tarfile,not keep osts"
11112 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11113 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11115 XINC=$(have_xattrs_include)
11117 test_mkdir $DIR/$tdir.restore
11119 tar cf - --xattrs $tdir | tar xf - \
11120 -C $DIR/$tdir.restore --xattrs $XINC
11121 cd $DIR/$tdir.restore/$tdir
11122 compare_stripe_info1
11124 run_test 102f "tar copy files, not keep osts"
11127 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
11128 skip "must have user_xattr"
11129 [ -z "$(which setfattr 2>/dev/null)" ] &&
11130 skip_env "could not find setfattr"
11131 [ -z "$(which getfattr 2>/dev/null)" ] &&
11132 skip_env "could not find getfattr"
11134 local xsize=${1:-1024} # in bytes
11135 local file=$DIR/$tfile
11136 local value="$(generate_string $xsize)"
11137 local xbig=trusted.big
11141 log "save $xbig on $file"
11142 if [ -z "$toobig" ]
11144 setfattr -n $xbig -v $value $file ||
11145 error "saving $xbig on $file failed"
11147 setfattr -n $xbig -v $value $file &&
11148 error "saving $xbig on $file succeeded"
11152 local orig=$(get_xattr_value $xbig $file)
11153 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
11155 local xsml=trusted.sml
11156 log "save $xsml on $file"
11157 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
11159 local new=$(get_xattr_value $xbig $file)
11160 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
11162 log "grow $xsml on $file"
11163 setfattr -n $xsml -v "$value" $file ||
11164 error "growing $xsml on $file failed"
11166 new=$(get_xattr_value $xbig $file)
11167 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
11168 log "$xbig still valid after growing $xsml"
11173 test_102h() { # bug 15777
11176 run_test 102h "grow xattr from inside inode to external block"
11179 large_xattr_enabled || skip_env "ea_inode feature disabled"
11181 echo "setting xattr of max xattr size: $(max_xattr_size)"
11182 grow_xattr $(max_xattr_size)
11184 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
11185 echo "This should fail:"
11186 grow_xattr $(($(max_xattr_size) + 10)) 1
11188 run_test 102ha "grow xattr from inside inode to external inode"
11190 test_102i() { # bug 17038
11191 [ -z "$(which getfattr 2>/dev/null)" ] &&
11192 skip "could not find getfattr"
11195 ln -s $DIR/$tfile $DIR/${tfile}link
11196 getfattr -n trusted.lov $DIR/$tfile ||
11197 error "lgetxattr on $DIR/$tfile failed"
11198 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
11199 grep -i "no such attr" ||
11200 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
11201 rm -f $DIR/$tfile $DIR/${tfile}link
11203 run_test 102i "lgetxattr test on symbolic link ============"
11206 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11207 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11209 XINC=$(have_xattrs_include)
11210 setup_test102 "$RUNAS"
11211 chown $RUNAS_ID $DIR/$tdir
11212 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11213 cd $DIR/$tdir/$tdir
11214 compare_stripe_info1 "$RUNAS"
11216 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
11219 [ -z "$(which setfattr 2>/dev/null)" ] &&
11220 skip "could not find setfattr"
11223 # b22187 just check that does not crash for regular file.
11224 setfattr -n trusted.lov $DIR/$tfile
11225 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
11226 local test_kdir=$DIR/$tdir
11227 test_mkdir $test_kdir
11228 local default_size=$($LFS getstripe -S $test_kdir)
11229 local default_count=$($LFS getstripe -c $test_kdir)
11230 local default_offset=$($LFS getstripe -i $test_kdir)
11231 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
11232 error 'dir setstripe failed'
11233 setfattr -n trusted.lov $test_kdir
11234 local stripe_size=$($LFS getstripe -S $test_kdir)
11235 local stripe_count=$($LFS getstripe -c $test_kdir)
11236 local stripe_offset=$($LFS getstripe -i $test_kdir)
11237 [ $stripe_size -eq $default_size ] ||
11238 error "stripe size $stripe_size != $default_size"
11239 [ $stripe_count -eq $default_count ] ||
11240 error "stripe count $stripe_count != $default_count"
11241 [ $stripe_offset -eq $default_offset ] ||
11242 error "stripe offset $stripe_offset != $default_offset"
11243 rm -rf $DIR/$tfile $test_kdir
11245 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
11248 [ -z "$(which getfattr 2>/dev/null)" ] &&
11249 skip "could not find getfattr"
11251 # LU-532 trusted. xattr is invisible to non-root
11252 local testfile=$DIR/$tfile
11256 echo "listxattr as user..."
11257 chown $RUNAS_ID $testfile
11258 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
11259 grep -q "trusted" &&
11260 error "$testfile trusted xattrs are user visible"
11264 run_test 102l "listxattr size test =================================="
11266 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
11267 local path=$DIR/$tfile
11270 listxattr_size_check $path || error "listattr_size_check $path failed"
11272 run_test 102m "Ensure listxattr fails on small bufffer ========"
11276 getxattr() { # getxattr path name
11277 # Return the base64 encoding of the value of xattr name on path.
11281 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
11283 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11285 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11287 getfattr --absolute-names --encoding=base64 --name=$name $path |
11288 awk -F= -v name=$name '$1 == name {
11289 print substr($0, index($0, "=") + 1);
11293 test_102n() { # LU-4101 mdt: protect internal xattrs
11294 [ -z "$(which setfattr 2>/dev/null)" ] &&
11295 skip "could not find setfattr"
11296 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
11298 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
11301 local file0=$DIR/$tfile.0
11302 local file1=$DIR/$tfile.1
11303 local xattr0=$TMP/$tfile.0
11304 local xattr1=$TMP/$tfile.1
11305 local namelist="lov lma lmv link fid version som hsm"
11309 rm -rf $file0 $file1 $xattr0 $xattr1
11310 touch $file0 $file1
11312 # Get 'before' xattrs of $file1.
11313 getfattr --absolute-names --dump --match=- $file1 > $xattr0
11315 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
11316 namelist+=" lfsck_namespace"
11317 for name in $namelist; do
11318 # Try to copy xattr from $file0 to $file1.
11319 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11321 setfattr --name=trusted.$name --value="$value" $file1 ||
11322 error "setxattr 'trusted.$name' failed"
11324 # Try to set a garbage xattr.
11325 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11327 if [[ x$name == "xlov" ]]; then
11328 setfattr --name=trusted.lov --value="$value" $file1 &&
11329 error "setxattr invalid 'trusted.lov' success"
11331 setfattr --name=trusted.$name --value="$value" $file1 ||
11332 error "setxattr invalid 'trusted.$name' failed"
11335 # Try to remove the xattr from $file1. We don't care if this
11336 # appears to succeed or fail, we just don't want there to be
11337 # any changes or crashes.
11338 setfattr --remove=$trusted.$name $file1 2> /dev/null
11341 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
11344 # Try to copy xattr from $file0 to $file1.
11345 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11347 setfattr --name=trusted.$name --value="$value" $file1 ||
11348 error "setxattr 'trusted.$name' failed"
11350 # Try to set a garbage xattr.
11351 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11353 setfattr --name=trusted.$name --value="$value" $file1 ||
11354 error "setxattr 'trusted.$name' failed"
11356 # Try to remove the xattr from $file1. We don't care if this
11357 # appears to succeed or fail, we just don't want there to be
11358 # any changes or crashes.
11359 setfattr --remove=$trusted.$name $file1 2> /dev/null
11362 # Get 'after' xattrs of file1.
11363 getfattr --absolute-names --dump --match=- $file1 > $xattr1
11365 if ! diff $xattr0 $xattr1; then
11366 error "before and after xattrs of '$file1' differ"
11369 rm -rf $file0 $file1 $xattr0 $xattr1
11373 run_test 102n "silently ignore setxattr on internal trusted xattrs"
11375 test_102p() { # LU-4703 setxattr did not check ownership
11376 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
11377 skip "MDS needs to be at least 2.5.56"
11379 local testfile=$DIR/$tfile
11383 echo "setfacl as user..."
11384 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
11385 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
11387 echo "setfattr as user..."
11388 setfacl -m "u:$RUNAS_ID:---" $testfile
11389 $RUNAS setfattr -x system.posix_acl_access $testfile
11390 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
11392 run_test 102p "check setxattr(2) correctly fails without permission"
11395 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
11396 skip "MDS needs to be at least 2.6.92"
11398 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
11400 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
11403 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
11404 skip "MDS needs to be at least 2.6.93"
11406 touch $DIR/$tfile || error "touch"
11407 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
11408 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
11409 rm $DIR/$tfile || error "rm"
11412 mkdir -p $DIR/$tdir || error "mkdir"
11413 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11414 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11415 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11416 error "$testfile error deleting user.author1"
11417 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11418 grep "user.$(basename $tdir)" &&
11419 error "$tdir did not delete user.$(basename $tdir)"
11420 rmdir $DIR/$tdir || error "rmdir"
11423 test_mkdir $DIR/$tdir
11424 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11425 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11426 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11427 error "$testfile error deleting user.author1"
11428 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11429 grep "user.$(basename $tdir)" &&
11430 error "$tdir did not delete user.$(basename $tdir)"
11431 rmdir $DIR/$tdir || error "rm striped dir"
11433 run_test 102r "set EAs with empty values"
11436 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11437 skip "MDS needs to be at least 2.11.52"
11439 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11441 save_lustre_params client "llite.*.xattr_cache" > $save
11443 for cache in 0 1; do
11444 lctl set_param llite.*.xattr_cache=$cache
11447 touch $DIR/$tfile || error "touch"
11448 for prefix in lustre security system trusted user; do
11449 # Note getxattr() may fail with 'Operation not
11450 # supported' or 'No such attribute' depending
11451 # on prefix and cache.
11452 getfattr -n $prefix.n102s $DIR/$tfile &&
11453 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
11457 restore_lustre_params < $save
11459 run_test 102s "getting nonexistent xattrs should fail"
11462 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11463 skip "MDS needs to be at least 2.11.52"
11465 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11467 save_lustre_params client "llite.*.xattr_cache" > $save
11469 for cache in 0 1; do
11470 lctl set_param llite.*.xattr_cache=$cache
11472 for buf_size in 0 256; do
11474 touch $DIR/$tfile || error "touch"
11475 setfattr -n user.multiop $DIR/$tfile
11476 $MULTIOP $DIR/$tfile oa$buf_size ||
11477 error "cannot get zero length xattr value (buf_size = $buf_size)"
11481 restore_lustre_params < $save
11483 run_test 102t "zero length xattr values handled correctly"
11487 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
11492 [ "$UID" != 0 ] && skip "must run as root"
11493 $GSS && skip_env "could not run under gss"
11494 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
11495 skip_env "must have acl enabled"
11496 [ -z "$(which setfacl 2>/dev/null)" ] &&
11497 skip_env "could not find setfacl"
11498 remote_mds_nodsh && skip "remote MDS with nodsh"
11500 gpasswd -a daemon bin # LU-5641
11501 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
11503 declare -a identity_old
11505 for num in $(seq $MDSCOUNT); do
11506 switch_identity $num true || identity_old[$num]=$?
11509 SAVE_UMASK=$(umask)
11511 mkdir -p $DIR/$tdir
11514 echo "performing cp ..."
11515 run_acl_subtest cp || error "run_acl_subtest cp failed"
11516 echo "performing getfacl-noacl..."
11517 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
11518 echo "performing misc..."
11519 run_acl_subtest misc || error "misc test failed"
11520 echo "performing permissions..."
11521 run_acl_subtest permissions || error "permissions failed"
11522 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
11523 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
11524 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
11525 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
11527 echo "performing permissions xattr..."
11528 run_acl_subtest permissions_xattr ||
11529 error "permissions_xattr failed"
11531 echo "performing setfacl..."
11532 run_acl_subtest setfacl || error "setfacl test failed"
11534 # inheritance test got from HP
11535 echo "performing inheritance..."
11536 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
11537 chmod +x make-tree || error "chmod +x failed"
11538 run_acl_subtest inheritance || error "inheritance test failed"
11541 echo "LU-974 ignore umask when acl is enabled..."
11542 run_acl_subtest 974 || error "LU-974 umask test failed"
11543 if [ $MDSCOUNT -ge 2 ]; then
11544 run_acl_subtest 974_remote ||
11545 error "LU-974 umask test failed under remote dir"
11548 echo "LU-2561 newly created file is same size as directory..."
11549 if [ "$mds1_FSTYPE" != "zfs" ]; then
11550 run_acl_subtest 2561 || error "LU-2561 test failed"
11552 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
11555 run_acl_subtest 4924 || error "LU-4924 test failed"
11560 for num in $(seq $MDSCOUNT); do
11561 if [ "${identity_old[$num]}" = 1 ]; then
11562 switch_identity $num false || identity_old[$num]=$?
11566 run_test 103a "acl test"
11572 for U in {0..511}; do
11574 local O=$(printf "%04o" $U)
11576 umask $(printf "%04o" $((511 ^ $O)))
11577 $LFS setstripe -c 1 $DIR/$tfile.s$O
11578 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
11580 (( $S == ($O & 0666) )) ||
11581 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
11583 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
11584 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
11585 (( $S == ($O & 0666) )) ||
11586 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
11588 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
11589 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
11590 (( $S == ($O & 0666) )) ||
11591 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
11592 rm -f $DIR/$tfile.[smp]$0
11596 # limit the concurrently running threads to 64. LU-11878
11597 local idx=$((U % 64))
11598 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
11603 run_test 103b "umask lfs setstripe"
11606 mkdir -p $DIR/$tdir
11607 cp -rp $DIR/$tdir $DIR/$tdir.bak
11609 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
11610 error "$DIR/$tdir shouldn't contain default ACL"
11611 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
11612 error "$DIR/$tdir.bak shouldn't contain default ACL"
11615 run_test 103c "'cp -rp' won't set empty acl"
11620 local saved_debug=$($LCTL get_param -n debug)
11622 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
11623 skip "MDS needs to be at least 2.14.52"
11625 large_xattr_enabled || skip_env "ea_inode feature disabled"
11627 mkdir -p $DIR/$tdir
11628 # add big LOV EA to cause reply buffer overflow earlier
11629 $LFS setstripe -C 1000 $DIR/$tdir
11630 lctl set_param mdc.*-mdc*.stats=clear
11632 $LCTL set_param debug=0
11633 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11634 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11636 # add a large number of default ACLs (expect 8000+ for 2.13+)
11637 for U in {2..7000}; do
11638 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11639 error "Able to add just $U default ACLs"
11641 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11642 echo "$numacl default ACLs created"
11644 stat $DIR/$tdir || error "Cannot stat directory"
11645 # check file creation
11646 touch $DIR/$tdir/$tfile ||
11647 error "failed to create $tfile with $numacl default ACLs"
11648 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11649 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11650 echo "$fileacl ACLs were inherited"
11651 (( $fileacl == $numacl )) ||
11652 error "Not all default ACLs were inherited: $numacl != $fileacl"
11653 # check that new ACLs creation adds new ACLs to inherited ACLs
11654 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11655 error "Cannot set new ACL"
11656 numacl=$((numacl + 1))
11657 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11658 (( $fileacl == $numacl )) ||
11659 error "failed to add new ACL: $fileacl != $numacl as expected"
11660 # adds more ACLs to a file to reach their maximum at 8000+
11662 for U in {20000..25000}; do
11663 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11664 numacl=$((numacl + 1))
11666 echo "Added $numacl more ACLs to the file"
11667 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11668 echo "Total $fileacl ACLs in file"
11669 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11670 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11671 rmdir $DIR/$tdir || error "Cannot remove directory"
11673 run_test 103e "inheritance of big amount of default ACLs"
11676 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11677 skip "MDS needs to be at least 2.14.51"
11679 large_xattr_enabled || skip_env "ea_inode feature disabled"
11681 # enable changelog to consume more internal MDD buffers
11684 mkdir -p $DIR/$tdir
11686 $LFS setstripe -C 1000 $DIR/$tdir
11687 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11688 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11689 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11690 rmdir $DIR/$tdir || error "Cannot remove directory"
11692 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11695 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11698 lfs df || error "lfs df failed"
11699 lfs df -ih || error "lfs df -ih failed"
11700 lfs df -h $DIR || error "lfs df -h $DIR failed"
11701 lfs df -i $DIR || error "lfs df -i $DIR failed"
11702 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11703 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11705 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11706 lctl --device %$OSC deactivate
11707 lfs df || error "lfs df with deactivated OSC failed"
11708 lctl --device %$OSC activate
11709 # wait the osc back to normal
11710 wait_osc_import_ready client ost
11712 lfs df || error "lfs df with reactivated OSC failed"
11715 run_test 104a "lfs df [-ih] [path] test ========================="
11718 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11719 [ $RUNAS_ID -eq $UID ] &&
11720 skip_env "RUNAS_ID = UID = $UID -- skipping"
11722 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11723 grep "Permission denied" | wc -l)))
11724 if [ $denied_cnt -ne 0 ]; then
11725 error "lfs check servers test failed"
11728 run_test 104b "$RUNAS lfs check servers test ===================="
11731 # Verify $1 is within range of $2.
11732 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11733 # $1 is <= 2% of $2. Else Fail.
11736 # Strip all units (M, G, T)
11737 actual=$(echo $1 | tr -d A-Z)
11738 expect=$(echo $2 | tr -d A-Z)
11740 expect_lo=$(($expect * 98 / 100)) # 2% below
11741 expect_hi=$(($expect * 102 / 100)) # 2% above
11743 # permit 2% drift above and below
11744 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11748 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11749 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11751 local ost_param="osd-zfs.$FSNAME-OST0000."
11752 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11753 local ofacets=$(get_facets OST)
11754 local mfacets=$(get_facets MDS)
11755 local saved_ost_blocks=
11756 local saved_mdt_blocks=
11758 echo "Before recordsize change"
11759 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11760 df=($(df -h | grep "$MOUNT"$))
11763 echo "lfs output : ${lfs_df[*]}"
11764 echo "df output : ${df[*]}"
11766 for facet in ${ofacets//,/ }; do
11767 if [ -z $saved_ost_blocks ]; then
11768 saved_ost_blocks=$(do_facet $facet \
11769 lctl get_param -n $ost_param.blocksize)
11770 echo "OST Blocksize: $saved_ost_blocks"
11772 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11773 do_facet $facet zfs set recordsize=32768 $ost
11776 # BS too small. Sufficient for functional testing.
11777 for facet in ${mfacets//,/ }; do
11778 if [ -z $saved_mdt_blocks ]; then
11779 saved_mdt_blocks=$(do_facet $facet \
11780 lctl get_param -n $mdt_param.blocksize)
11781 echo "MDT Blocksize: $saved_mdt_blocks"
11783 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11784 do_facet $facet zfs set recordsize=32768 $mdt
11787 # Give new values chance to reflect change
11790 echo "After recordsize change"
11791 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11792 df_after=($(df -h | grep "$MOUNT"$))
11795 echo "lfs output : ${lfs_df_after[*]}"
11796 echo "df output : ${df_after[*]}"
11799 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11800 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11801 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11802 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11803 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11804 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11807 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11808 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11809 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11810 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11811 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11812 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11814 # Restore MDT recordize back to original
11815 for facet in ${mfacets//,/ }; do
11816 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11817 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11820 # Restore OST recordize back to original
11821 for facet in ${ofacets//,/ }; do
11822 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11823 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11828 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11831 # doesn't work on 2.4 kernels
11833 if $(flock_is_enabled); then
11834 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11836 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11840 run_test 105a "flock when mounted without -o flock test ========"
11844 if $(flock_is_enabled); then
11845 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11847 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11851 run_test 105b "fcntl when mounted without -o flock test ========"
11855 if $(flock_is_enabled); then
11856 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11858 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11862 run_test 105c "lockf when mounted without -o flock test"
11864 test_105d() { # bug 15924
11865 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11867 test_mkdir $DIR/$tdir
11868 flock_is_enabled || skip_env "mount w/o flock enabled"
11869 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11870 $LCTL set_param fail_loc=0x80000315
11871 flocks_test 2 $DIR/$tdir
11873 run_test 105d "flock race (should not freeze) ========"
11875 test_105e() { # bug 22660 && 22040
11876 flock_is_enabled || skip_env "mount w/o flock enabled"
11879 flocks_test 3 $DIR/$tfile
11881 run_test 105e "Two conflicting flocks from same process"
11883 test_106() { #bug 10921
11884 test_mkdir $DIR/$tdir
11885 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11886 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11888 run_test 106 "attempt exec of dir followed by chown of that dir"
11891 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11899 local save_pattern=$(sysctl -n kernel.core_pattern)
11900 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11901 sysctl -w kernel.core_pattern=$file
11902 sysctl -w kernel.core_uses_pid=0
11904 ulimit -c unlimited
11910 kill -s 11 $SLEEPPID
11912 if [ -e $file ]; then
11913 size=`stat -c%s $file`
11914 [ $size -eq 0 ] && error "Fail to create core file $file"
11916 error "Fail to create core file $file"
11919 sysctl -w kernel.core_pattern=$save_pattern
11920 sysctl -w kernel.core_uses_pid=$save_uses_pid
11923 run_test 107 "Coredump on SIG"
11926 test_mkdir $DIR/$tdir
11927 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11928 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11929 error "mkdir with 256 char should fail, but did not"
11930 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11931 error "create with 255 char failed"
11932 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11933 error "create with 256 char should fail, but did not"
11938 run_test 110 "filename length checking"
11941 # Purpose: To verify dynamic thread (OSS) creation.
11944 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11945 remote_ost_nodsh && skip "remote OST with nodsh"
11947 # Lustre does not stop service threads once they are started.
11948 # Reset number of running threads to default.
11953 local save_params="$TMP/sanity-$TESTNAME.parameters"
11955 # Get ll_ost_io count before I/O
11956 OSTIO_pre=$(do_facet ost1 \
11957 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
11958 # Exit if lustre is not running (ll_ost_io not running).
11959 [ -z "$OSTIO_pre" ] && error "no OSS threads"
11961 echo "Starting with $OSTIO_pre threads"
11962 local thread_max=$((OSTIO_pre * 2))
11963 local rpc_in_flight=$((thread_max * 2))
11964 # this is limited to OSC_MAX_RIF_MAX (256)
11965 [ $rpc_in_flight -gt 256 ] && rpc_in_flight=256
11966 thread_max=$((rpc_in_flight / 2))
11967 [ $thread_max -le $OSTIO_pre ] && skip "Too many ost_io threads" &&
11970 # Number of I/O Process proposed to be started.
11972 local facets=$(get_facets OST)
11974 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
11975 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
11977 # Set in_flight to $rpc_in_flight
11978 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
11979 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
11980 nfiles=${rpc_in_flight}
11981 # Set ost thread_max to $thread_max
11982 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
11984 # 5 Minutes should be sufficient for max number of OSS
11985 # threads(thread_max) to be created.
11989 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
11990 test_mkdir $DIR/$tdir
11991 for i in $(seq $nfiles); do
11992 local file=$DIR/$tdir/${tfile}-$i
11993 $LFS setstripe -c -1 -i 0 $file
11994 ($WTL $file $timeout)&
11997 # I/O Started - Wait for thread_started to reach thread_max or report
11998 # error if thread_started is more than thread_max.
11999 echo "Waiting for thread_started to reach thread_max"
12000 local thread_started=0
12001 local end_time=$((SECONDS + timeout))
12003 while [ $SECONDS -le $end_time ] ; do
12005 # Get ost i/o thread_started count.
12006 thread_started=$(do_facet ost1 \
12008 ost.OSS.ost_io.threads_started | cut -d= -f2")
12009 # Break out if thread_started is equal/greater than thread_max
12010 if [[ $thread_started -ge $thread_max ]]; then
12011 echo ll_ost_io thread_started $thread_started, \
12012 equal/greater than thread_max $thread_max
12018 # Cleanup - We have the numbers, Kill i/o jobs if running.
12019 jobcount=($(jobs -p))
12020 for i in $(seq 0 $((${#jobcount[@]}-1)))
12022 kill -9 ${jobcount[$i]}
12023 if [ $? -ne 0 ] ; then
12025 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
12029 # Cleanup files left by WTL binary.
12030 for i in $(seq $nfiles); do
12031 local file=$DIR/$tdir/${tfile}-$i
12033 if [ $? -ne 0 ] ; then
12034 echo "Warning: Failed to delete file $file"
12038 restore_lustre_params <$save_params
12039 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
12041 # Error out if no new thread has started or Thread started is greater
12043 if [[ $thread_started -le $OSTIO_pre ||
12044 $thread_started -gt $thread_max ]]; then
12045 error "ll_ost_io: thread_started $thread_started" \
12046 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
12047 "No new thread started or thread started greater " \
12051 run_test 115 "verify dynamic thread creation===================="
12053 test_116a() { # was previously test_116()
12054 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12055 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12056 remote_mds_nodsh && skip "remote MDS with nodsh"
12058 echo -n "Free space priority "
12059 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
12064 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
12065 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
12066 stack_trap simple_cleanup_common
12068 # Check if we need to generate uneven OSTs
12069 test_mkdir -p $DIR/$tdir/OST${MINI}
12070 local FILL=$((MINV / 4))
12071 local DIFF=$((MAXV - MINV))
12072 local DIFF2=$((DIFF * 100 / MINV))
12074 local threshold=$(do_facet $SINGLEMDS \
12075 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
12076 threshold=${threshold%%%}
12077 echo -n "Check for uneven OSTs: "
12078 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
12080 if [[ $DIFF2 -gt $threshold ]]; then
12082 echo "Don't need to fill OST$MINI"
12084 # generate uneven OSTs. Write 2% over the QOS threshold value
12086 DIFF=$((threshold - DIFF2 + 2))
12087 DIFF2=$((MINV * DIFF / 100))
12088 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
12089 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
12090 error "setstripe failed"
12091 DIFF=$((DIFF2 / 2048))
12093 while [ $i -lt $DIFF ]; do
12095 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
12096 bs=2M count=1 2>/dev/null
12105 DIFF=$((MAXV - MINV))
12106 DIFF2=$((DIFF * 100 / MINV))
12107 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
12108 if [ $DIFF2 -gt $threshold ]; then
12111 skip "QOS imbalance criteria not met"
12119 # now fill using QOS
12120 $LFS setstripe -c 1 $DIR/$tdir
12121 FILL=$((FILL / 200))
12122 if [ $FILL -gt 600 ]; then
12125 echo "writing $FILL files to QOS-assigned OSTs"
12127 while [ $i -lt $FILL ]; do
12129 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
12130 count=1 2>/dev/null
12133 echo "wrote $i 200k files"
12137 echo "Note: free space may not be updated, so measurements might be off"
12139 DIFF2=$((MAXV - MINV))
12140 echo "free space delta: orig $DIFF final $DIFF2"
12141 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
12142 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
12143 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
12144 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
12145 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
12146 if [[ $DIFF -gt 0 ]]; then
12147 FILL=$((DIFF2 * 100 / DIFF - 100))
12148 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
12151 # Figure out which files were written where
12152 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12153 awk '/'$MINI1': / {print $2; exit}')
12155 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12156 echo "$MINC files created on smaller OST $MINI1"
12157 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12158 awk '/'$MAXI1': / {print $2; exit}')
12160 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12161 echo "$MAXC files created on larger OST $MAXI1"
12162 if [[ $MINC -gt 0 ]]; then
12163 FILL=$((MAXC * 100 / MINC - 100))
12164 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
12166 [[ $MAXC -gt $MINC ]] ||
12167 error_ignore LU-9 "stripe QOS didn't balance free space"
12169 run_test 116a "stripe QOS: free space balance ==================="
12171 test_116b() { # LU-2093
12172 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12173 remote_mds_nodsh && skip "remote MDS with nodsh"
12175 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
12176 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
12177 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
12178 [ -z "$old_rr" ] && skip "no QOS"
12179 do_facet $SINGLEMDS lctl set_param \
12180 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
12181 mkdir -p $DIR/$tdir
12182 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
12183 createmany -o $DIR/$tdir/f- 20 || error "can't create"
12184 do_facet $SINGLEMDS lctl set_param fail_loc=0
12186 do_facet $SINGLEMDS lctl set_param \
12187 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
12189 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
12191 test_117() # bug 10891
12193 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12195 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
12196 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
12197 lctl set_param fail_loc=0x21e
12198 > $DIR/$tfile || error "truncate failed"
12199 lctl set_param fail_loc=0
12200 echo "Truncate succeeded."
12203 run_test 117 "verify osd extend =========="
12205 NO_SLOW_RESENDCOUNT=4
12206 export OLD_RESENDCOUNT=""
12207 set_resend_count () {
12208 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
12209 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
12210 lctl set_param -n $PROC_RESENDCOUNT $1
12211 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
12214 # for reduce test_118* time (b=14842)
12215 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12217 # Reset async IO behavior after error case
12219 FILE=$DIR/reset_async
12221 # Ensure all OSCs are cleared
12222 $LFS setstripe -c -1 $FILE
12223 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
12228 test_118a() #bug 11710
12230 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12234 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12235 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12236 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12238 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12239 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12244 run_test 118a "verify O_SYNC works =========="
12248 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12249 remote_ost_nodsh && skip "remote OST with nodsh"
12253 #define OBD_FAIL_SRV_ENOENT 0x217
12254 set_nodes_failloc "$(osts_nodes)" 0x217
12255 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12257 set_nodes_failloc "$(osts_nodes)" 0
12258 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12259 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12262 if [[ $RC -eq 0 ]]; then
12263 error "Must return error due to dropped pages, rc=$RC"
12267 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12268 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12272 echo "Dirty pages not leaked on ENOENT"
12274 # Due to the above error the OSC will issue all RPCs syncronously
12275 # until a subsequent RPC completes successfully without error.
12276 $MULTIOP $DIR/$tfile Ow4096yc
12281 run_test 118b "Reclaim dirty pages on fatal error =========="
12285 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12287 # for 118c, restore the original resend count, LU-1940
12288 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
12289 set_resend_count $OLD_RESENDCOUNT
12290 remote_ost_nodsh && skip "remote OST with nodsh"
12294 #define OBD_FAIL_OST_EROFS 0x216
12295 set_nodes_failloc "$(osts_nodes)" 0x216
12297 # multiop should block due to fsync until pages are written
12298 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12302 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12303 error "Multiop failed to block on fsync, pid=$MULTIPID"
12306 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12308 if [[ $WRITEBACK -eq 0 ]]; then
12309 error "No page in writeback, writeback=$WRITEBACK"
12312 set_nodes_failloc "$(osts_nodes)" 0
12315 if [[ $RC -ne 0 ]]; then
12316 error "Multiop fsync failed, rc=$RC"
12319 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12320 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12322 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12323 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12327 echo "Dirty pages flushed via fsync on EROFS"
12330 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
12332 # continue to use small resend count to reduce test_118* time (b=14842)
12333 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12337 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12338 remote_ost_nodsh && skip "remote OST with nodsh"
12342 #define OBD_FAIL_OST_BRW_PAUSE_BULK
12343 set_nodes_failloc "$(osts_nodes)" 0x214
12344 # multiop should block due to fsync until pages are written
12345 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12349 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12350 error "Multiop failed to block on fsync, pid=$MULTIPID"
12353 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12355 if [[ $WRITEBACK -eq 0 ]]; then
12356 error "No page in writeback, writeback=$WRITEBACK"
12359 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
12360 set_nodes_failloc "$(osts_nodes)" 0
12362 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12363 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12365 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12366 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12370 echo "Dirty pages gaurenteed flushed via fsync"
12373 run_test 118d "Fsync validation inject a delay of the bulk =========="
12376 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12380 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
12381 lctl set_param fail_loc=0x8000040a
12383 # Should simulate EINVAL error which is fatal
12384 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12386 if [[ $RC -eq 0 ]]; then
12387 error "Must return error due to dropped pages, rc=$RC"
12390 lctl set_param fail_loc=0x0
12392 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12393 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12394 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12396 if [[ $LOCKED -ne 0 ]]; then
12397 error "Locked pages remain in cache, locked=$LOCKED"
12400 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12401 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12405 echo "No pages locked after fsync"
12410 run_test 118f "Simulate unrecoverable OSC side error =========="
12413 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12417 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
12418 lctl set_param fail_loc=0x406
12420 # simulate local -ENOMEM
12421 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12424 lctl set_param fail_loc=0
12425 if [[ $RC -eq 0 ]]; then
12426 error "Must return error due to dropped pages, rc=$RC"
12429 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12430 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12431 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12433 if [[ $LOCKED -ne 0 ]]; then
12434 error "Locked pages remain in cache, locked=$LOCKED"
12437 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12438 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12442 echo "No pages locked after fsync"
12447 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
12450 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12451 remote_ost_nodsh && skip "remote OST with nodsh"
12455 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12456 set_nodes_failloc "$(osts_nodes)" 0x20e
12457 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12458 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12461 set_nodes_failloc "$(osts_nodes)" 0
12462 if [[ $RC -eq 0 ]]; then
12463 error "Must return error due to dropped pages, rc=$RC"
12466 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12467 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12468 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12470 if [[ $LOCKED -ne 0 ]]; then
12471 error "Locked pages remain in cache, locked=$LOCKED"
12474 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12475 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12479 echo "No pages locked after fsync"
12483 run_test 118h "Verify timeout in handling recoverables errors =========="
12485 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12488 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12489 remote_ost_nodsh && skip "remote OST with nodsh"
12493 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12494 set_nodes_failloc "$(osts_nodes)" 0x20e
12496 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12497 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12500 set_nodes_failloc "$(osts_nodes)" 0
12504 if [[ $RC -ne 0 ]]; then
12505 error "got error, but should be not, rc=$RC"
12508 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12509 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12510 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12511 if [[ $LOCKED -ne 0 ]]; then
12512 error "Locked pages remain in cache, locked=$LOCKED"
12515 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12516 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12520 echo "No pages locked after fsync"
12524 run_test 118i "Fix error before timeout in recoverable error =========="
12526 [ "$SLOW" = "no" ] && set_resend_count 4
12529 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12530 remote_ost_nodsh && skip "remote OST with nodsh"
12534 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
12535 set_nodes_failloc "$(osts_nodes)" 0x220
12537 # return -EIO from OST
12538 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12540 set_nodes_failloc "$(osts_nodes)" 0x0
12541 if [[ $RC -eq 0 ]]; then
12542 error "Must return error due to dropped pages, rc=$RC"
12545 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12546 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12547 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12548 if [[ $LOCKED -ne 0 ]]; then
12549 error "Locked pages remain in cache, locked=$LOCKED"
12552 # in recoverable error on OST we want resend and stay until it finished
12553 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12554 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12558 echo "No pages locked after fsync"
12562 run_test 118j "Simulate unrecoverable OST side error =========="
12566 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12567 remote_ost_nodsh && skip "remote OSTs with nodsh"
12569 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12570 set_nodes_failloc "$(osts_nodes)" 0x20e
12571 test_mkdir $DIR/$tdir
12573 for ((i=0;i<10;i++)); do
12574 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
12575 error "dd to $DIR/$tdir/$tfile-$i failed" )&
12582 set_nodes_failloc "$(osts_nodes)" 0
12585 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
12587 test_118l() # LU-646
12589 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12591 test_mkdir $DIR/$tdir
12592 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
12595 run_test 118l "fsync dir"
12597 test_118m() # LU-3066
12599 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12601 test_mkdir $DIR/$tdir
12602 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
12605 run_test 118m "fdatasync dir ========="
12607 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12614 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12615 remote_ost_nodsh && skip "remote OSTs with nodsh"
12617 # Sleep to avoid a cached response.
12618 #define OBD_STATFS_CACHE_SECONDS 1
12621 # Inject a 10 second delay in the OST_STATFS handler.
12622 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12623 set_nodes_failloc "$(osts_nodes)" 0x242
12626 stat --file-system $MOUNT > /dev/null
12629 set_nodes_failloc "$(osts_nodes)" 0
12631 if ((end - begin > 20)); then
12632 error "statfs took $((end - begin)) seconds, expected 10"
12635 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12637 test_119a() # bug 11737
12639 BSIZE=$((512 * 1024))
12640 directio write $DIR/$tfile 0 1 $BSIZE
12641 # We ask to read two blocks, which is more than a file size.
12642 # directio will indicate an error when requested and actual
12643 # sizes aren't equeal (a normal situation in this case) and
12644 # print actual read amount.
12645 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12646 if [ "$NOB" != "$BSIZE" ]; then
12647 error "read $NOB bytes instead of $BSIZE"
12651 run_test 119a "Short directIO read must return actual read amount"
12653 test_119b() # bug 11737
12655 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12657 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12658 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12660 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12661 error "direct read failed"
12664 run_test 119b "Sparse directIO read must return actual read amount"
12666 test_119c() # bug 13099
12669 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12670 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12673 run_test 119c "Testing for direct read hitting hole"
12675 test_119d() # bug 15950
12677 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12679 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12680 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12682 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12683 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12684 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12685 lctl set_param fail_loc=0x40d
12686 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12689 cat $DIR/$tfile > /dev/null &
12690 lctl set_param fail_loc=0
12693 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12695 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12696 error "the read rpcs have not completed in 2s"
12698 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12700 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12703 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12704 remote_mds_nodsh && skip "remote MDS with nodsh"
12705 test_mkdir -i0 -c1 $DIR/$tdir
12706 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12707 skip_env "no early lock cancel on server"
12709 lru_resize_disable mdc
12710 lru_resize_disable osc
12711 cancel_lru_locks mdc
12712 # asynchronous object destroy at MDT could cause bl ast to client
12713 cancel_lru_locks osc
12715 stat $DIR/$tdir > /dev/null
12716 can1=$(do_facet mds1 \
12717 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12718 awk '/ldlm_cancel/ {print $2}')
12719 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12720 awk '/ldlm_bl_callback/ {print $2}')
12721 test_mkdir -i0 -c1 $DIR/$tdir/d1
12722 can2=$(do_facet mds1 \
12723 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12724 awk '/ldlm_cancel/ {print $2}')
12725 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12726 awk '/ldlm_bl_callback/ {print $2}')
12727 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12728 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12729 lru_resize_enable mdc
12730 lru_resize_enable osc
12732 run_test 120a "Early Lock Cancel: mkdir test"
12735 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12736 remote_mds_nodsh && skip "remote MDS with nodsh"
12737 test_mkdir $DIR/$tdir
12738 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12739 skip_env "no early lock cancel on server"
12741 lru_resize_disable mdc
12742 lru_resize_disable osc
12743 cancel_lru_locks mdc
12744 stat $DIR/$tdir > /dev/null
12745 can1=$(do_facet $SINGLEMDS \
12746 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12747 awk '/ldlm_cancel/ {print $2}')
12748 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12749 awk '/ldlm_bl_callback/ {print $2}')
12750 touch $DIR/$tdir/f1
12751 can2=$(do_facet $SINGLEMDS \
12752 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12753 awk '/ldlm_cancel/ {print $2}')
12754 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12755 awk '/ldlm_bl_callback/ {print $2}')
12756 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12757 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12758 lru_resize_enable mdc
12759 lru_resize_enable osc
12761 run_test 120b "Early Lock Cancel: create test"
12764 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12765 remote_mds_nodsh && skip "remote MDS with nodsh"
12766 test_mkdir -i0 -c1 $DIR/$tdir
12767 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12768 skip "no early lock cancel on server"
12770 lru_resize_disable mdc
12771 lru_resize_disable osc
12772 test_mkdir -i0 -c1 $DIR/$tdir/d1
12773 test_mkdir -i0 -c1 $DIR/$tdir/d2
12774 touch $DIR/$tdir/d1/f1
12775 cancel_lru_locks mdc
12776 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12777 can1=$(do_facet mds1 \
12778 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12779 awk '/ldlm_cancel/ {print $2}')
12780 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12781 awk '/ldlm_bl_callback/ {print $2}')
12782 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12783 can2=$(do_facet mds1 \
12784 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12785 awk '/ldlm_cancel/ {print $2}')
12786 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12787 awk '/ldlm_bl_callback/ {print $2}')
12788 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12789 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12790 lru_resize_enable mdc
12791 lru_resize_enable osc
12793 run_test 120c "Early Lock Cancel: link test"
12796 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12797 remote_mds_nodsh && skip "remote MDS with nodsh"
12798 test_mkdir -i0 -c1 $DIR/$tdir
12799 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12800 skip_env "no early lock cancel on server"
12802 lru_resize_disable mdc
12803 lru_resize_disable osc
12805 cancel_lru_locks mdc
12806 stat $DIR/$tdir > /dev/null
12807 can1=$(do_facet mds1 \
12808 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12809 awk '/ldlm_cancel/ {print $2}')
12810 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12811 awk '/ldlm_bl_callback/ {print $2}')
12812 chmod a+x $DIR/$tdir
12813 can2=$(do_facet mds1 \
12814 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12815 awk '/ldlm_cancel/ {print $2}')
12816 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12817 awk '/ldlm_bl_callback/ {print $2}')
12818 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12819 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12820 lru_resize_enable mdc
12821 lru_resize_enable osc
12823 run_test 120d "Early Lock Cancel: setattr test"
12826 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12827 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12828 skip_env "no early lock cancel on server"
12829 remote_mds_nodsh && skip "remote MDS with nodsh"
12831 local dlmtrace_set=false
12833 test_mkdir -i0 -c1 $DIR/$tdir
12834 lru_resize_disable mdc
12835 lru_resize_disable osc
12836 ! $LCTL get_param debug | grep -q dlmtrace &&
12837 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12838 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12839 cancel_lru_locks mdc
12840 cancel_lru_locks osc
12841 dd if=$DIR/$tdir/f1 of=/dev/null
12842 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12843 # XXX client can not do early lock cancel of OST lock
12844 # during unlink (LU-4206), so cancel osc lock now.
12846 cancel_lru_locks osc
12847 can1=$(do_facet mds1 \
12848 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12849 awk '/ldlm_cancel/ {print $2}')
12850 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12851 awk '/ldlm_bl_callback/ {print $2}')
12852 unlink $DIR/$tdir/f1
12854 can2=$(do_facet mds1 \
12855 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12856 awk '/ldlm_cancel/ {print $2}')
12857 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12858 awk '/ldlm_bl_callback/ {print $2}')
12859 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12860 $LCTL dk $TMP/cancel.debug.txt
12861 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12862 $LCTL dk $TMP/blocking.debug.txt
12863 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12864 lru_resize_enable mdc
12865 lru_resize_enable osc
12867 run_test 120e "Early Lock Cancel: unlink test"
12870 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12871 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12872 skip_env "no early lock cancel on server"
12873 remote_mds_nodsh && skip "remote MDS with nodsh"
12875 test_mkdir -i0 -c1 $DIR/$tdir
12876 lru_resize_disable mdc
12877 lru_resize_disable osc
12878 test_mkdir -i0 -c1 $DIR/$tdir/d1
12879 test_mkdir -i0 -c1 $DIR/$tdir/d2
12880 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12881 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12882 cancel_lru_locks mdc
12883 cancel_lru_locks osc
12884 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12885 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12886 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12887 # XXX client can not do early lock cancel of OST lock
12888 # during rename (LU-4206), so cancel osc lock now.
12890 cancel_lru_locks osc
12891 can1=$(do_facet mds1 \
12892 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12893 awk '/ldlm_cancel/ {print $2}')
12894 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12895 awk '/ldlm_bl_callback/ {print $2}')
12896 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12898 can2=$(do_facet mds1 \
12899 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12900 awk '/ldlm_cancel/ {print $2}')
12901 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12902 awk '/ldlm_bl_callback/ {print $2}')
12903 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12904 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12905 lru_resize_enable mdc
12906 lru_resize_enable osc
12908 run_test 120f "Early Lock Cancel: rename test"
12911 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12912 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12913 skip_env "no early lock cancel on server"
12914 remote_mds_nodsh && skip "remote MDS with nodsh"
12916 lru_resize_disable mdc
12917 lru_resize_disable osc
12919 echo create $count files
12920 test_mkdir $DIR/$tdir
12921 cancel_lru_locks mdc
12922 cancel_lru_locks osc
12925 can0=$(do_facet $SINGLEMDS \
12926 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12927 awk '/ldlm_cancel/ {print $2}')
12928 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12929 awk '/ldlm_bl_callback/ {print $2}')
12930 createmany -o $DIR/$tdir/f $count
12932 can1=$(do_facet $SINGLEMDS \
12933 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12934 awk '/ldlm_cancel/ {print $2}')
12935 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12936 awk '/ldlm_bl_callback/ {print $2}')
12938 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
12939 echo rm $count files
12942 can2=$(do_facet $SINGLEMDS \
12943 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12944 awk '/ldlm_cancel/ {print $2}')
12945 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12946 awk '/ldlm_bl_callback/ {print $2}')
12948 echo total: $count removes in $((t2-t1))
12949 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
12951 # wait for commitment of removal
12952 lru_resize_enable mdc
12953 lru_resize_enable osc
12955 run_test 120g "Early Lock Cancel: performance test"
12957 test_121() { #bug #10589
12958 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12961 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
12962 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
12963 lctl set_param fail_loc=0x310
12964 cancel_lru_locks osc > /dev/null
12965 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
12966 lctl set_param fail_loc=0
12967 [[ $reads -eq $writes ]] ||
12968 error "read $reads blocks, must be $writes blocks"
12970 run_test 121 "read cancel race ========="
12972 test_123a_base() { # was test 123, statahead(bug 11401)
12976 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
12977 log "testing UP system. Performance may be lower than expected."
12980 running_in_vm && SLOWOK=1
12983 test_mkdir $DIR/$tdir
12984 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
12985 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
12987 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
12988 createmany -o $DIR/$tdir/$tfile $j $((i - j))
12990 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
12991 lctl set_param -n llite.*.statahead_max 0
12992 lctl get_param llite.*.statahead_max
12993 cancel_lru_locks mdc
12994 cancel_lru_locks osc
12996 time $lsx $DIR/$tdir | wc -l
12998 delta=$((etime - stime))
12999 log "$lsx $i files without statahead: $delta sec"
13000 lctl set_param llite.*.statahead_max=$max
13002 swrong=$(lctl get_param -n llite.*.statahead_stats |
13003 grep "statahead wrong:" | awk '{print $3}')
13004 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
13005 cancel_lru_locks mdc
13006 cancel_lru_locks osc
13008 time $lsx $DIR/$tdir | wc -l
13010 delta_sa=$((etime - stime))
13011 log "$lsx $i files with statahead: $delta_sa sec"
13012 lctl get_param -n llite.*.statahead_stats
13013 ewrong=$(lctl get_param -n llite.*.statahead_stats |
13014 grep "statahead wrong:" | awk '{print $3}')
13016 [[ $swrong -lt $ewrong ]] &&
13017 log "statahead was stopped, maybe too many locks held!"
13018 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
13020 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
13021 max=$(lctl get_param -n llite.*.statahead_max |
13023 lctl set_param -n llite.*.statahead_max 0
13024 lctl get_param llite.*.statahead_max
13025 cancel_lru_locks mdc
13026 cancel_lru_locks osc
13028 time $lsx $DIR/$tdir | wc -l
13030 delta=$((etime - stime))
13031 log "$lsx $i files again without statahead: $delta sec"
13032 lctl set_param llite.*.statahead_max=$max
13033 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
13034 if [ $SLOWOK -eq 0 ]; then
13035 error "$lsx $i files is slower with statahead!"
13037 log "$lsx $i files is slower with statahead!"
13043 [ $delta -gt 20 ] && break
13044 [ $delta -gt 8 ] && MULT=$((50 / delta))
13045 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
13053 delta=$((etime - stime))
13054 log "rm -r $DIR/$tdir/: $delta seconds"
13056 lctl get_param -n llite.*.statahead_stats
13060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13062 test_123a_base "ls -l"
13064 run_test 123aa "verify statahead work"
13067 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13069 statx_supported || skip_env "Test must be statx() syscall supported"
13071 test_123a_base "$STATX -l"
13073 run_test 123ab "verify statahead work by using statx"
13076 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13078 statx_supported || skip_env "Test must be statx() syscall supported"
13085 cancel_lru_locks $OSC
13086 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13087 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
13088 awk '/agl.total:/ {print $3}')
13089 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
13090 test_123a_base "$STATX --cached=always -D"
13091 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
13092 awk '/agl.total:/ {print $3}')
13093 [ $agl_before -eq $agl_after ] ||
13094 error "Should not trigger AGL thread - $agl_before:$agl_after"
13095 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13096 [ $rpcs_after -eq $rpcs_before ] ||
13097 error "$STATX should not send glimpse RPCs to $OSC"
13099 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
13101 test_123b () { # statahead(bug 15027)
13102 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13104 test_mkdir $DIR/$tdir
13105 createmany -o $DIR/$tdir/$tfile-%d 1000
13107 cancel_lru_locks mdc
13108 cancel_lru_locks osc
13110 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
13111 lctl set_param fail_loc=0x80000803
13112 ls -lR $DIR/$tdir > /dev/null
13114 lctl set_param fail_loc=0x0
13115 lctl get_param -n llite.*.statahead_stats
13120 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
13123 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
13125 test_mkdir -i 0 -c 1 $DIR/$tdir.0
13126 test_mkdir -i 1 -c 1 $DIR/$tdir.1
13127 touch $DIR/$tdir.1/{1..3}
13128 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
13130 remount_client $MOUNT
13132 $MULTIOP $DIR/$tdir.0 Q
13134 # let statahead to complete
13135 ls -l $DIR/$tdir.0 > /dev/null
13137 testid=$(echo $TESTNAME | tr '_' ' ')
13138 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
13139 error "statahead warning" || true
13141 run_test 123c "Can not initialize inode warning on DNE statahead"
13144 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13145 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13146 skip_env "no lru resize on server"
13150 test_mkdir $DIR/$tdir
13152 log "create $NR files at $DIR/$tdir"
13153 createmany -o $DIR/$tdir/f $NR ||
13154 error "failed to create $NR files in $DIR/$tdir"
13156 cancel_lru_locks mdc
13157 ls -l $DIR/$tdir > /dev/null
13161 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
13162 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
13163 LRU_SIZE=$($LCTL get_param -n $PARAM)
13164 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
13165 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
13167 log "NS=$(basename $NSDIR)"
13172 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
13173 skip "Not enough cached locks created!"
13175 log "LRU=$LRU_SIZE"
13179 # We know that lru resize allows one client to hold $LIMIT locks
13180 # for 10h. After that locks begin to be killed by client.
13182 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
13184 if [ $LIMIT -lt $LRU_SIZE ]; then
13185 skip "Limit is too small $LIMIT"
13188 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
13189 # killing locks. Some time was spent for creating locks. This means
13190 # that up to the moment of sleep finish we must have killed some of
13191 # them (10-100 locks). This depends on how fast ther were created.
13192 # Many of them were touched in almost the same moment and thus will
13193 # be killed in groups.
13194 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
13196 # Use $LRU_SIZE_B here to take into account real number of locks
13197 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
13198 local LRU_SIZE_B=$LRU_SIZE
13200 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
13201 log "OLD_LVF=$OLD_LVF"
13202 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
13204 # Let's make sure that we really have some margin. Client checks
13205 # cached locks every 10 sec.
13206 SLEEP=$((SLEEP+20))
13207 log "Sleep ${SLEEP} sec"
13209 while ((SEC<$SLEEP)); do
13213 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
13214 echo -n "$LRU_SIZE"
13217 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
13218 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
13220 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
13221 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
13222 unlinkmany $DIR/$tdir/f $NR
13226 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
13227 log "unlink $NR files at $DIR/$tdir"
13228 unlinkmany $DIR/$tdir/f $NR
13230 run_test 124a "lru resize ======================================="
13232 get_max_pool_limit()
13234 local limit=$($LCTL get_param \
13235 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
13237 for l in $limit; do
13238 if [[ $l -gt $max ]]; then
13246 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13247 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13248 skip_env "no lru resize on server"
13250 LIMIT=$(get_max_pool_limit)
13252 NR=$(($(default_lru_size)*20))
13253 if [[ $NR -gt $LIMIT ]]; then
13254 log "Limit lock number by $LIMIT locks"
13258 IFree=$(mdsrate_inodes_available)
13259 if [ $IFree -lt $NR ]; then
13260 log "Limit lock number by $IFree inodes"
13264 lru_resize_disable mdc
13265 test_mkdir -p $DIR/$tdir/disable_lru_resize
13267 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
13268 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
13269 cancel_lru_locks mdc
13272 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13275 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13278 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13282 nolruresize_delta=$((etime-stime))
13283 log "ls -la time: $nolruresize_delta seconds"
13284 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13285 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
13287 lru_resize_enable mdc
13288 test_mkdir -p $DIR/$tdir/enable_lru_resize
13290 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
13291 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
13292 cancel_lru_locks mdc
13295 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13298 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13301 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13305 lruresize_delta=$((etime-stime))
13306 log "ls -la time: $lruresize_delta seconds"
13307 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13309 if [ $lruresize_delta -gt $nolruresize_delta ]; then
13310 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
13311 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
13312 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
13314 log "lru resize performs the same with no lru resize"
13316 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
13318 run_test 124b "lru resize (performance test) ======================="
13321 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13322 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13323 skip_env "no lru resize on server"
13325 # cache ununsed locks on client
13327 cancel_lru_locks mdc
13328 test_mkdir $DIR/$tdir
13329 createmany -o $DIR/$tdir/f $nr ||
13330 error "failed to create $nr files in $DIR/$tdir"
13331 ls -l $DIR/$tdir > /dev/null
13333 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13334 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13335 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13336 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13337 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13339 # set lru_max_age to 1 sec
13340 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13341 echo "sleep $((recalc_p * 2)) seconds..."
13342 sleep $((recalc_p * 2))
13344 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13345 # restore lru_max_age
13346 $LCTL set_param -n $nsdir.lru_max_age $max_age
13347 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13348 unlinkmany $DIR/$tdir/f $nr
13350 run_test 124c "LRUR cancel very aged locks"
13353 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13354 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13355 skip_env "no lru resize on server"
13357 # cache ununsed locks on client
13360 lru_resize_disable mdc
13361 stack_trap "lru_resize_enable mdc" EXIT
13363 cancel_lru_locks mdc
13365 # asynchronous object destroy at MDT could cause bl ast to client
13366 test_mkdir $DIR/$tdir
13367 createmany -o $DIR/$tdir/f $nr ||
13368 error "failed to create $nr files in $DIR/$tdir"
13369 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
13371 ls -l $DIR/$tdir > /dev/null
13373 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13374 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13375 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13376 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13378 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13380 # set lru_max_age to 1 sec
13381 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13382 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
13384 echo "sleep $((recalc_p * 2)) seconds..."
13385 sleep $((recalc_p * 2))
13387 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13389 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13391 run_test 124d "cancel very aged locks if lru-resize diasbaled"
13393 test_125() { # 13358
13394 $LCTL get_param -n llite.*.client_type | grep -q local ||
13395 skip "must run as local client"
13396 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
13397 skip_env "must have acl enabled"
13398 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13400 test_mkdir $DIR/$tdir
13401 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
13402 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
13403 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
13405 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
13407 test_126() { # bug 12829/13455
13408 $GSS && skip_env "must run as gss disabled"
13409 $LCTL get_param -n llite.*.client_type | grep -q local ||
13410 skip "must run as local client"
13411 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
13413 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
13414 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
13416 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
13418 run_test 126 "check that the fsgid provided by the client is taken into account"
13420 test_127a() { # bug 15521
13421 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13422 local name count samp unit min max sum sumsq
13424 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
13425 echo "stats before reset"
13426 $LCTL get_param osc.*.stats
13427 $LCTL set_param osc.*.stats=0
13428 local fsize=$((2048 * 1024))
13430 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
13431 cancel_lru_locks osc
13432 dd if=$DIR/$tfile of=/dev/null bs=$fsize
13434 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
13435 stack_trap "rm -f $TMP/$tfile.tmp"
13436 while read name count samp unit min max sum sumsq; do
13437 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13438 [ ! $min ] && error "Missing min value for $name proc entry"
13439 eval $name=$count || error "Wrong proc format"
13442 read_bytes|write_bytes)
13443 [[ "$unit" =~ "bytes" ]] ||
13444 error "unit is not 'bytes': $unit"
13445 (( $min >= 4096 )) || error "min is too small: $min"
13446 (( $min <= $fsize )) || error "min is too big: $min"
13447 (( $max >= 4096 )) || error "max is too small: $max"
13448 (( $max <= $fsize )) || error "max is too big: $max"
13449 (( $sum == $fsize )) || error "sum is wrong: $sum"
13450 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
13451 error "sumsquare is too small: $sumsq"
13452 (( $sumsq <= $fsize * $fsize )) ||
13453 error "sumsquare is too big: $sumsq"
13455 ost_read|ost_write)
13456 [[ "$unit" =~ "usec" ]] ||
13457 error "unit is not 'usec': $unit"
13461 done < $DIR/$tfile.tmp
13463 #check that we actually got some stats
13464 [ "$read_bytes" ] || error "Missing read_bytes stats"
13465 [ "$write_bytes" ] || error "Missing write_bytes stats"
13466 [ "$read_bytes" != 0 ] || error "no read done"
13467 [ "$write_bytes" != 0 ] || error "no write done"
13469 run_test 127a "verify the client stats are sane"
13471 test_127b() { # bug LU-333
13472 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13473 local name count samp unit min max sum sumsq
13475 echo "stats before reset"
13476 $LCTL get_param llite.*.stats
13477 $LCTL set_param llite.*.stats=0
13479 # perform 2 reads and writes so MAX is different from SUM.
13480 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13481 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13482 cancel_lru_locks osc
13483 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13484 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13486 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
13487 stack_trap "rm -f $TMP/$tfile.tmp"
13488 while read name count samp unit min max sum sumsq; do
13489 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13490 eval $name=$count || error "Wrong proc format"
13493 read_bytes|write_bytes)
13494 [[ "$unit" =~ "bytes" ]] ||
13495 error "unit is not 'bytes': $unit"
13496 (( $count == 2 )) || error "count is not 2: $count"
13497 (( $min == $PAGE_SIZE )) ||
13498 error "min is not $PAGE_SIZE: $min"
13499 (( $max == $PAGE_SIZE )) ||
13500 error "max is not $PAGE_SIZE: $max"
13501 (( $sum == $PAGE_SIZE * 2 )) ||
13502 error "sum is not $((PAGE_SIZE * 2)): $sum"
13505 [[ "$unit" =~ "usec" ]] ||
13506 error "unit is not 'usec': $unit"
13510 done < $TMP/$tfile.tmp
13512 #check that we actually got some stats
13513 [ "$read_bytes" ] || error "Missing read_bytes stats"
13514 [ "$write_bytes" ] || error "Missing write_bytes stats"
13515 [ "$read_bytes" != 0 ] || error "no read done"
13516 [ "$write_bytes" != 0 ] || error "no write done"
13518 run_test 127b "verify the llite client stats are sane"
13520 test_127c() { # LU-12394
13521 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13528 $LCTL set_param llite.*.extents_stats=1
13529 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
13531 # Use two stripes so there is enough space in default config
13532 $LFS setstripe -c 2 $DIR/$tfile
13534 # Extent stats start at 0-4K and go in power of two buckets
13535 # LL_HIST_START = 12 --> 2^12 = 4K
13536 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
13537 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
13539 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
13541 # Write and read, 2x each, second time at a non-zero offset
13542 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
13543 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
13544 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
13545 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
13549 $LCTL get_param llite.*.extents_stats
13552 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
13554 local bucket=$($LCTL get_param -n llite.*.extents_stats |
13556 reads=$(echo $bucket | awk '{print $5}')
13557 writes=$(echo $bucket | awk '{print $9}')
13558 [ "$reads" -eq $count ] ||
13559 error "$reads reads in < $bsize bucket, expect $count"
13560 [ "$writes" -eq $count ] ||
13561 error "$writes writes in < $bsize bucket, expect $count"
13564 # Test mmap write and read
13565 $LCTL set_param llite.*.extents_stats=c
13567 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
13568 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
13569 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
13571 $LCTL get_param llite.*.extents_stats
13573 count=$(((size*1024) / PAGE_SIZE))
13575 bsize=$((2 * PAGE_SIZE / 1024))K
13577 bucket=$($LCTL get_param -n llite.*.extents_stats |
13579 reads=$(echo $bucket | awk '{print $5}')
13580 writes=$(echo $bucket | awk '{print $9}')
13581 # mmap writes fault in the page first, creating an additonal read
13582 [ "$reads" -eq $((2 * count)) ] ||
13583 error "$reads reads in < $bsize bucket, expect $count"
13584 [ "$writes" -eq $count ] ||
13585 error "$writes writes in < $bsize bucket, expect $count"
13587 run_test 127c "test llite extent stats with regular & mmap i/o"
13589 test_128() { # bug 15212
13591 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13596 result=$(grep error $TMP/$tfile.log)
13597 rm -f $DIR/$tfile $TMP/$tfile.log
13598 [ -z "$result" ] ||
13599 error "consecutive find's under interactive lfs failed"
13601 run_test 128 "interactive lfs for 2 consecutive find's"
13603 set_dir_limits () {
13608 local ldproc=/proc/fs/ldiskfs
13609 local facets=$(get_facets MDS)
13611 for facet in ${facets//,/ }; do
13612 canondev=$(ldiskfs_canon \
13613 *.$(convert_facet2label $facet).mntdev $facet)
13614 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13615 ldproc=/sys/fs/ldiskfs
13616 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13617 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13621 check_mds_dmesg() {
13622 local facets=$(get_facets MDS)
13623 for facet in ${facets//,/ }; do
13624 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13630 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13631 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13632 skip "Need MDS version with at least 2.5.56"
13633 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13634 skip_env "ldiskfs only test"
13636 remote_mds_nodsh && skip "remote MDS with nodsh"
13639 local has_warning=false
13642 mkdir -p $DIR/$tdir
13644 # block size of mds1
13645 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13646 set_dir_limits $maxsize $((maxsize * 6 / 8))
13647 stack_trap "set_dir_limits 0 0"
13648 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13649 local dirsize=$(stat -c%s "$DIR/$tdir")
13651 while (( $dirsize <= $maxsize )); do
13652 $MCREATE $DIR/$tdir/file_base_$nfiles
13654 # check two errors:
13655 # ENOSPC for ext4 max_dir_size, which has been used since
13656 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13657 if (( rc == ENOSPC )); then
13659 echo "rc=$rc returned as expected after $nfiles files"
13661 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13662 error "create failed w/o dir size limit"
13664 # messages may be rate limited if test is run repeatedly
13665 check_mds_dmesg '"is approaching max"' ||
13666 echo "warning message should be output"
13667 check_mds_dmesg '"has reached max"' ||
13668 echo "reached message should be output"
13670 dirsize=$(stat -c%s "$DIR/$tdir")
13672 [[ $dirsize -ge $maxsize ]] && return 0
13673 error "dirsize $dirsize < $maxsize after $nfiles files"
13674 elif (( rc != 0 )); then
13677 nfiles=$((nfiles + 1))
13678 dirsize=$(stat -c%s "$DIR/$tdir")
13681 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13683 run_test 129 "test directory size limit ========================"
13692 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13693 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13695 trap cleanup_130 EXIT RETURN
13697 local fm_file=$DIR/$tfile
13698 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13699 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13700 error "dd failed for $fm_file"
13702 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13703 filefrag -ves $fm_file
13705 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13706 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13707 [ $RC != 0 ] && error "filefrag $fm_file failed"
13709 filefrag_op=$(filefrag -ve -k $fm_file |
13710 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13711 lun=$($LFS getstripe -i $fm_file)
13713 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13716 for line in $filefrag_op
13718 frag_lun=`echo $line | cut -d: -f5`
13719 ext_len=`echo $line | cut -d: -f4`
13720 if (( $frag_lun != $lun )); then
13722 error "FIEMAP on 1-stripe file($fm_file) failed"
13725 (( tot_len += ext_len ))
13728 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13730 error "FIEMAP on 1-stripe file($fm_file) failed;"
13736 echo "FIEMAP on single striped file succeeded"
13738 run_test 130a "FIEMAP (1-stripe file)"
13741 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13743 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13744 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13746 trap cleanup_130 EXIT RETURN
13748 local fm_file=$DIR/$tfile
13749 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13750 error "setstripe on $fm_file"
13751 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13752 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13754 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13755 error "dd failed on $fm_file"
13757 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13758 filefrag_op=$(filefrag -ve -k $fm_file |
13759 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13761 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13762 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13767 for line in $filefrag_op
13769 frag_lun=$(echo $line | cut -d: -f5 |
13770 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13771 ext_len=$(echo $line | cut -d: -f4)
13772 if (( $frag_lun != $last_lun )); then
13773 if (( tot_len != 1024 )); then
13775 error "FIEMAP on $fm_file failed; returned " \
13776 "len $tot_len for OST $last_lun instead of 1024"
13779 (( num_luns += 1 ))
13783 (( tot_len += ext_len ))
13786 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13788 error "FIEMAP on $fm_file failed; returned wrong number of " \
13789 "luns or wrong len for OST $last_lun"
13795 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13797 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13800 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13802 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13803 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13805 trap cleanup_130 EXIT RETURN
13807 local fm_file=$DIR/$tfile
13808 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13809 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13810 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13812 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13813 error "dd failed on $fm_file"
13815 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13816 filefrag_op=$(filefrag -ve -k $fm_file |
13817 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13819 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13820 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13825 for line in $filefrag_op
13827 frag_lun=$(echo $line | cut -d: -f5 |
13828 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13829 ext_len=$(echo $line | cut -d: -f4)
13830 if (( $frag_lun != $last_lun )); then
13831 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13832 if (( logical != 512 )); then
13834 error "FIEMAP on $fm_file failed; returned " \
13835 "logical start for lun $logical instead of 512"
13838 if (( tot_len != 512 )); then
13840 error "FIEMAP on $fm_file failed; returned " \
13841 "len $tot_len for OST $last_lun instead of 1024"
13844 (( num_luns += 1 ))
13848 (( tot_len += ext_len ))
13851 if (( num_luns != 2 || tot_len != 512 )); then
13853 error "FIEMAP on $fm_file failed; returned wrong number of " \
13854 "luns or wrong len for OST $last_lun"
13860 echo "FIEMAP on 2-stripe file with hole succeeded"
13862 run_test 130c "FIEMAP (2-stripe file with hole)"
13865 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13867 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13868 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13870 trap cleanup_130 EXIT RETURN
13872 local fm_file=$DIR/$tfile
13873 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13874 error "setstripe on $fm_file"
13875 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13876 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13878 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13879 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13880 error "dd failed on $fm_file"
13882 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13883 filefrag_op=$(filefrag -ve -k $fm_file |
13884 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13886 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13887 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13892 for line in $filefrag_op
13894 frag_lun=$(echo $line | cut -d: -f5 |
13895 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13896 ext_len=$(echo $line | cut -d: -f4)
13897 if (( $frag_lun != $last_lun )); then
13898 if (( tot_len != 1024 )); then
13900 error "FIEMAP on $fm_file failed; returned " \
13901 "len $tot_len for OST $last_lun instead of 1024"
13904 (( num_luns += 1 ))
13908 (( tot_len += ext_len ))
13911 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13913 error "FIEMAP on $fm_file failed; returned wrong number of " \
13914 "luns or wrong len for OST $last_lun"
13920 echo "FIEMAP on N-stripe file succeeded"
13922 run_test 130d "FIEMAP (N-stripe file)"
13925 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13927 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13928 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13930 trap cleanup_130 EXIT RETURN
13932 local fm_file=$DIR/$tfile
13933 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13936 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
13937 for ((i = 0; i < $NUM_BLKS; i++)); do
13938 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
13939 conv=notrunc > /dev/null 2>&1
13942 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13943 filefrag_op=$(filefrag -ve -k $fm_file |
13944 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13946 last_lun=$(echo $filefrag_op | cut -d: -f5)
13951 for line in $filefrag_op; do
13952 frag_lun=$(echo $line | cut -d: -f5)
13953 ext_len=$(echo $line | cut -d: -f4)
13954 if [[ "$frag_lun" != "$last_lun" ]]; then
13955 if (( tot_len != $EXPECTED_LEN )); then
13957 error "OST$last_lun $tot_len != $EXPECTED_LEN"
13959 (( num_luns += 1 ))
13963 (( tot_len += ext_len ))
13966 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
13968 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
13971 echo "FIEMAP with continuation calls succeeded"
13973 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
13976 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13977 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13979 local fm_file=$DIR/$tfile
13980 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
13981 error "multiop create with lov_delay_create on $fm_file"
13983 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13984 filefrag_extents=$(filefrag -vek $fm_file |
13985 awk '/extents? found/ { print $2 }')
13986 if [[ "$filefrag_extents" != "0" ]]; then
13987 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
13992 run_test 130f "FIEMAP (unstriped file)"
13995 local file=$DIR/$tfile
13996 local nr=$((OSTCOUNT * 100))
13998 $LFS setstripe -C $nr $file ||
13999 error "failed to setstripe -C $nr $file"
14001 dd if=/dev/zero of=$file count=$nr bs=1M
14003 nr=$($LFS getstripe -c $file)
14005 local extents=$(filefrag -v $file |
14006 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
14008 echo "filefrag list $extents extents in file with stripecount $nr"
14009 if (( extents < nr )); then
14010 $LFS getstripe $file
14012 error "filefrag printed $extents < $nr extents"
14017 run_test 130g "FIEMAP (overstripe file)"
14019 # Test for writev/readv
14021 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
14022 error "writev test failed"
14023 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
14024 error "readv failed"
14027 run_test 131a "test iov's crossing stripe boundary for writev/readv"
14030 local fsize=$((524288 + 1048576 + 1572864))
14031 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
14032 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
14033 error "append writev test failed"
14035 ((fsize += 1572864 + 1048576))
14036 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
14037 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
14038 error "append writev test failed"
14041 run_test 131b "test append writev"
14044 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
14047 run_test 131c "test read/write on file w/o objects"
14050 rwv -f $DIR/$tfile -w -n 1 1572864
14051 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
14052 if [ "$NOB" != 1572864 ]; then
14053 error "Short read filed: read $NOB bytes instead of 1572864"
14057 run_test 131d "test short read"
14060 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
14061 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
14062 error "read hitting hole failed"
14065 run_test 131e "test read hitting hole"
14074 mds*) res=$(do_facet $facet \
14075 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
14077 ost*) res=$(do_facet $facet \
14078 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
14080 *) error "Wrong facet '$facet'" ;;
14082 [ "$res" ] || error "The counter for $op on $facet was not incremented"
14083 # if the argument $3 is zero, it means any stat increment is ok.
14084 if [[ $want -gt 0 ]]; then
14085 local count=$(echo $res | awk '{ print $2 }')
14086 [[ $count -ne $want ]] &&
14087 error "The $op counter on $facet is $count, not $want"
14092 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14093 remote_ost_nodsh && skip "remote OST with nodsh"
14094 remote_mds_nodsh && skip "remote MDS with nodsh"
14095 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14096 skip_env "MDS doesn't support rename stats"
14098 local testdir=$DIR/${tdir}/stats_testdir
14100 mkdir -p $DIR/${tdir}
14103 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14104 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14106 # verify mdt stats first.
14107 mkdir ${testdir} || error "mkdir failed"
14108 check_stats $SINGLEMDS "mkdir" 1
14109 touch ${testdir}/${tfile} || error "touch failed"
14110 check_stats $SINGLEMDS "open" 1
14111 check_stats $SINGLEMDS "close" 1
14112 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
14113 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
14114 check_stats $SINGLEMDS "mknod" 2
14116 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
14117 check_stats $SINGLEMDS "unlink" 1
14118 rm -f ${testdir}/${tfile} || error "file remove failed"
14119 check_stats $SINGLEMDS "unlink" 2
14121 # remove working dir and check mdt stats again.
14122 rmdir ${testdir} || error "rmdir failed"
14123 check_stats $SINGLEMDS "rmdir" 1
14125 local testdir1=$DIR/${tdir}/stats_testdir1
14126 mkdir -p ${testdir}
14127 mkdir -p ${testdir1}
14128 touch ${testdir1}/test1
14129 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
14130 check_stats $SINGLEMDS "crossdir_rename" 1
14132 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
14133 check_stats $SINGLEMDS "samedir_rename" 1
14135 rm -rf $DIR/${tdir}
14137 run_test 133a "Verifying MDT stats ========================================"
14142 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14143 remote_ost_nodsh && skip "remote OST with nodsh"
14144 remote_mds_nodsh && skip "remote MDS with nodsh"
14146 local testdir=$DIR/${tdir}/stats_testdir
14148 mkdir -p ${testdir} || error "mkdir failed"
14149 touch ${testdir}/${tfile} || error "touch failed"
14150 cancel_lru_locks mdc
14153 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14154 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14156 # extra mdt stats verification.
14157 chmod 444 ${testdir}/${tfile} || error "chmod failed"
14158 check_stats $SINGLEMDS "setattr" 1
14159 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14160 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
14162 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
14163 check_stats $SINGLEMDS "getattr" 1
14165 rm -rf $DIR/${tdir}
14167 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
14168 # so the check below is not reliable
14169 [ $MDSCOUNT -eq 1 ] || return 0
14171 # Sleep to avoid a cached response.
14172 #define OBD_STATFS_CACHE_SECONDS 1
14174 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14175 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14176 $LFS df || error "lfs failed"
14177 check_stats $SINGLEMDS "statfs" 1
14179 # check aggregated statfs (LU-10018)
14180 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
14182 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
14185 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14186 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14188 check_stats $SINGLEMDS "statfs" 1
14190 # We want to check that the client didn't send OST_STATFS to
14191 # ost1 but the MDT also uses OST_STATFS for precreate. So some
14192 # extra care is needed here.
14193 if remote_mds; then
14194 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
14195 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
14197 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
14198 [ "$res" ] && error "OST got STATFS"
14203 run_test 133b "Verifying extra MDT stats =================================="
14206 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14207 remote_ost_nodsh && skip "remote OST with nodsh"
14208 remote_mds_nodsh && skip "remote MDS with nodsh"
14210 local testdir=$DIR/$tdir/stats_testdir
14212 test_mkdir -p $testdir
14214 # verify obdfilter stats.
14215 $LFS setstripe -c 1 -i 0 $testdir/$tfile
14217 cancel_lru_locks osc
14218 wait_delete_completed
14221 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14222 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14224 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
14227 cancel_lru_locks osc
14228 check_stats ost1 "write" 1
14230 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
14231 check_stats ost1 "read" 1
14233 > $testdir/$tfile || error "truncate failed"
14234 check_stats ost1 "punch" 1
14236 rm -f $testdir/$tfile || error "file remove failed"
14237 wait_delete_completed
14238 check_stats ost1 "destroy" 1
14242 run_test 133c "Verifying OST stats ========================================"
14249 while [ $value -ge 2 ]; do
14254 if [ $orig -gt $order ]; then
14262 local size=('K' 'M' 'G' 'T');
14264 local size_string=$value
14266 while [ $value -ge 1024 ]; do
14267 if [ $i -gt 3 ]; then
14268 #T is the biggest unit we get here, if that is bigger,
14270 size_string=${value}T
14273 value=$((value >> 10))
14274 if [ $value -lt 1024 ]; then
14275 size_string=${value}${size[$i]}
14284 get_rename_size() {
14286 local context=${2:-.}
14287 local sample=$(do_facet $SINGLEMDS $LCTL \
14288 get_param mdt.$FSNAME-MDT0000.rename_stats |
14289 grep -A1 $context |
14290 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
14295 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14296 remote_ost_nodsh && skip "remote OST with nodsh"
14297 remote_mds_nodsh && skip "remote MDS with nodsh"
14298 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14299 skip_env "MDS doesn't support rename stats"
14301 local testdir1=$DIR/${tdir}/stats_testdir1
14302 local testdir2=$DIR/${tdir}/stats_testdir2
14303 mkdir -p $DIR/${tdir}
14305 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14307 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
14308 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
14310 createmany -o $testdir1/test 512 || error "createmany failed"
14312 # check samedir rename size
14313 mv ${testdir1}/test0 ${testdir1}/test_0
14315 local testdir1_size=$(ls -l $DIR/${tdir} |
14316 awk '/stats_testdir1/ {print $5}')
14317 local testdir2_size=$(ls -l $DIR/${tdir} |
14318 awk '/stats_testdir2/ {print $5}')
14320 testdir1_size=$(order_2 $testdir1_size)
14321 testdir2_size=$(order_2 $testdir2_size)
14323 testdir1_size=$(size_in_KMGT $testdir1_size)
14324 testdir2_size=$(size_in_KMGT $testdir2_size)
14326 echo "source rename dir size: ${testdir1_size}"
14327 echo "target rename dir size: ${testdir2_size}"
14329 local cmd="do_facet $SINGLEMDS $LCTL "
14330 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
14332 eval $cmd || error "$cmd failed"
14333 local samedir=$($cmd | grep 'same_dir')
14334 local same_sample=$(get_rename_size $testdir1_size)
14335 [ -z "$samedir" ] && error "samedir_rename_size count error"
14336 [[ $same_sample -eq 1 ]] ||
14337 error "samedir_rename_size error $same_sample"
14338 echo "Check same dir rename stats success"
14340 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14342 # check crossdir rename size
14343 mv ${testdir1}/test_0 ${testdir2}/test_0
14345 testdir1_size=$(ls -l $DIR/${tdir} |
14346 awk '/stats_testdir1/ {print $5}')
14347 testdir2_size=$(ls -l $DIR/${tdir} |
14348 awk '/stats_testdir2/ {print $5}')
14350 testdir1_size=$(order_2 $testdir1_size)
14351 testdir2_size=$(order_2 $testdir2_size)
14353 testdir1_size=$(size_in_KMGT $testdir1_size)
14354 testdir2_size=$(size_in_KMGT $testdir2_size)
14356 echo "source rename dir size: ${testdir1_size}"
14357 echo "target rename dir size: ${testdir2_size}"
14359 eval $cmd || error "$cmd failed"
14360 local crossdir=$($cmd | grep 'crossdir')
14361 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
14362 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
14363 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
14364 [[ $src_sample -eq 1 ]] ||
14365 error "crossdir_rename_size error $src_sample"
14366 [[ $tgt_sample -eq 1 ]] ||
14367 error "crossdir_rename_size error $tgt_sample"
14368 echo "Check cross dir rename stats success"
14369 rm -rf $DIR/${tdir}
14371 run_test 133d "Verifying rename_stats ========================================"
14374 remote_mds_nodsh && skip "remote MDS with nodsh"
14375 remote_ost_nodsh && skip "remote OST with nodsh"
14376 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14378 local testdir=$DIR/${tdir}/stats_testdir
14379 local ctr f0 f1 bs=32768 count=42 sum
14381 mkdir -p ${testdir} || error "mkdir failed"
14383 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
14385 for ctr in {write,read}_bytes; do
14387 cancel_lru_locks osc
14389 do_facet ost1 $LCTL set_param -n \
14390 "obdfilter.*.exports.clear=clear"
14392 if [ $ctr = write_bytes ]; then
14394 f1=${testdir}/${tfile}
14396 f0=${testdir}/${tfile}
14400 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
14403 cancel_lru_locks osc
14405 sum=$(do_facet ost1 $LCTL get_param \
14406 "obdfilter.*.exports.*.stats" |
14407 awk -v ctr=$ctr 'BEGIN { sum = 0 }
14408 $1 == ctr { sum += $7 }
14409 END { printf("%0.0f", sum) }')
14411 if ((sum != bs * count)); then
14412 error "Bad $ctr sum, expected $((bs * count)), got $sum"
14416 rm -rf $DIR/${tdir}
14418 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
14421 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
14422 skip "too old lustre for get_param -R ($facet_ver)"
14424 # verifying readability.
14425 $LCTL get_param -R '*' &> /dev/null
14427 # Verifing writability with badarea_io.
14428 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14429 local skipped_params='force_lbug|changelog_mask|daemon_file'
14430 $LCTL list_param -FR '*' | grep '=' | tr -d = |
14431 egrep -v "$skipped_params" |
14432 xargs -n 1 find $proc_dirs -name |
14433 xargs -n 1 badarea_io ||
14434 error "client badarea_io failed"
14436 # remount the FS in case writes/reads /proc break the FS
14437 cleanup || error "failed to unmount"
14438 setup || error "failed to setup"
14440 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
14443 remote_mds_nodsh && skip "remote MDS with nodsh"
14444 remote_ost_nodsh && skip "remote OST with nodsh"
14446 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14447 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
14449 for facet in mds1 ost1; do
14450 local facet_ver=$(lustre_version_code $facet)
14451 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
14452 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
14454 log "$facet: too old lustre for get_param -R"
14456 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
14457 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
14458 tr -d = | egrep -v $skipped_params |
14459 xargs -n 1 find $proc_dirs -name |
14460 xargs -n 1 badarea_io" ||
14461 error "$facet badarea_io failed"
14463 skip_noexit "$facet: too old lustre for get_param -R"
14467 # remount the FS in case writes/reads /proc break the FS
14468 cleanup || error "failed to unmount"
14469 setup || error "failed to setup"
14471 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
14474 remote_mds_nodsh && skip "remote MDS with nodsh"
14475 remote_ost_nodsh && skip "remote OST with nodsh"
14476 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
14477 skip "Need MDS version at least 2.9.54"
14480 for facet in client mds1 ost1; do
14481 # Get the list of files that are missing the terminating newline
14482 local plist=$(do_facet $facet
14483 $LCTL list_param -FR '*' | grep '=' | tr -d =)
14485 for ent in $plist; do
14486 local missing=$(do_facet $facet $LCTL get_param $ent \|\
14487 awk -v FS='\v' -v RS='\v\v' \
14488 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
14489 print FILENAME}'" 2>/dev/null)
14490 [ -z $missing ] || {
14491 do_facet $facet $LCTL get_param $ent | od -An -tx1
14492 error "file does not end with newline: $facet-$ent"
14497 run_test 133h "Proc files should end with newlines"
14500 remote_mds_nodsh && skip "remote MDS with nodsh"
14501 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14502 skip "Need MDS version at least 2.7.54"
14504 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14505 cancel_lru_locks mdc
14507 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14508 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14509 [ $unused -eq 0 ] || error "$unused locks are not cleared"
14512 createmany -o $DIR/$tdir/f $nr ||
14513 error "failed to create $nr files in $DIR/$tdir"
14514 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14516 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
14517 do_facet mds1 $LCTL set_param fail_loc=0x327
14518 do_facet mds1 $LCTL set_param fail_val=500
14521 echo "sleep 10 seconds ..."
14523 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
14525 do_facet mds1 $LCTL set_param fail_loc=0
14526 do_facet mds1 $LCTL set_param fail_val=0
14527 [ $lck_cnt -lt $unused ] ||
14528 error "No locks reclaimed, before:$unused, after:$lck_cnt"
14531 unlinkmany $DIR/$tdir/f $nr
14533 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
14536 remote_mds_nodsh && skip "remote MDS with nodsh"
14537 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14538 skip "Need MDS version at least 2.7.54"
14540 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14541 cancel_lru_locks mdc
14543 local low_wm=$(do_facet mds1 $LCTL get_param -n \
14544 ldlm.lock_reclaim_threshold_mb)
14545 # disable reclaim temporarily
14546 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
14548 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
14549 do_facet mds1 $LCTL set_param fail_loc=0x328
14550 do_facet mds1 $LCTL set_param fail_val=500
14552 $LCTL set_param debug=+trace
14555 createmany -o $DIR/$tdir/f $nr &
14556 local create_pid=$!
14558 echo "Sleep $TIMEOUT seconds ..."
14560 if ! ps -p $create_pid > /dev/null 2>&1; then
14561 do_facet mds1 $LCTL set_param fail_loc=0
14562 do_facet mds1 $LCTL set_param fail_val=0
14563 do_facet mds1 $LCTL set_param \
14564 ldlm.lock_reclaim_threshold_mb=${low_wm}m
14565 error "createmany finished incorrectly!"
14567 do_facet mds1 $LCTL set_param fail_loc=0
14568 do_facet mds1 $LCTL set_param fail_val=0
14569 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
14570 wait $create_pid || return 1
14572 unlinkmany $DIR/$tdir/f $nr
14574 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
14577 remote_mds_nodsh && skip "remote MDS with nodsh"
14578 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14579 skip "Need MDS version at least 2.13.50"
14582 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14584 #define OBD_FAIL_PLAIN_RECORDS 0x1319
14585 #set only one record at plain llog
14586 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
14588 #fill already existed plain llog each 64767
14589 #wrapping whole catalog
14590 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14592 createmany -o $DIR/$tdir/$tfile_ 64700
14593 for (( i = 0; i < 64700; i = i + 2 ))
14595 rm $DIR/$tdir/$tfile_$i &
14596 rm $DIR/$tdir/$tfile_$((i + 1)) &
14601 #waiting osp synchronization
14602 wait_delete_completed
14604 run_test 135 "Race catalog processing"
14607 remote_mds_nodsh && skip "remote MDS with nodsh"
14608 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14609 skip "Need MDS version at least 2.13.50"
14612 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14613 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14614 #set only one record at plain llog
14615 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14616 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14618 #fill already existed 2 plain llogs each 64767
14619 #wrapping whole catalog
14620 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14621 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14622 wait_delete_completed
14624 createmany -o $DIR/$tdir/$tfile_ 10
14627 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14628 for (( i = 0; i < 10; i = i + 3 ))
14630 rm $DIR/$tdir/$tfile_$i &
14631 rm $DIR/$tdir/$tfile_$((i + 1)) &
14635 rm $DIR/$tdir/$tfile_$((i + 2)) &
14638 #waiting osp synchronization
14639 wait_delete_completed
14641 run_test 136 "Race catalog processing 2"
14643 test_140() { #bug-17379
14644 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14646 test_mkdir $DIR/$tdir
14647 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14648 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14650 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14651 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14653 while i=$((i + 1)); do
14655 cd $i || error "Changing to $i"
14656 ln -s ../stat stat || error "Creating stat symlink"
14657 # Read the symlink until ELOOP present,
14658 # not LBUGing the system is considered success,
14659 # we didn't overrun the stack.
14660 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14661 if [ $ret -ne 0 ]; then
14662 if [ $ret -eq 40 ]; then
14665 error "Open stat symlink"
14671 echo "The symlink depth = $i"
14672 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14673 error "Invalid symlink depth"
14675 # Test recursive symlink
14676 ln -s symlink_self symlink_self
14677 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14678 echo "open symlink_self returns $ret"
14679 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14681 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14684 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14686 local TF="$TMP/$tfile"
14688 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14689 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14691 cancel_lru_locks $OSC
14692 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14693 remount_client $MOUNT
14695 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14698 $TRUNCATE $DIR/$tfile 6000
14699 cancel_lru_locks $OSC
14700 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14703 echo "12345" >>$DIR/$tfile
14704 cancel_lru_locks $OSC
14705 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14708 echo "12345" >>$DIR/$tfile
14709 cancel_lru_locks $OSC
14710 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14712 run_test 150a "truncate/append tests"
14715 check_set_fallocate_or_skip
14718 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14719 check_fallocate $DIR/$tfile || skip_eopnotsupp "fallocate failed"
14721 run_test 150b "Verify fallocate (prealloc) functionality"
14724 check_set_fallocate_or_skip
14727 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14728 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14730 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14731 # precomputed md5sum for 20MB of zeroes
14732 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14733 local sum=($(md5sum $DIR/$tfile))
14735 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14737 check_set_fallocate 1
14740 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14741 sum=($(md5sum $DIR/$tfile))
14743 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14745 run_test 150bb "Verify fallocate modes both zero space"
14748 check_set_fallocate_or_skip
14749 local striping="-c2"
14751 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14752 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14753 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14754 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14755 local want=$((OSTCOUNT * 1048576))
14757 # Must allocate all requested space, not more than 5% extra
14758 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14759 error "bytes $bytes is not $want"
14763 echo "verify fallocate on PFL file"
14765 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14767 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14768 error "Create $DIR/$tfile failed"
14769 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
14770 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14771 want=$((512 * 1048576))
14773 # Must allocate all requested space, not more than 5% extra
14774 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14775 error "bytes $bytes is not $want"
14777 run_test 150c "Verify fallocate Size and Blocks"
14780 check_set_fallocate_or_skip
14781 local striping="-c2"
14783 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14785 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14786 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
14787 error "setstripe failed"
14788 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14789 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14790 local want=$((OSTCOUNT * 1048576))
14792 # Must allocate all requested space, not more than 5% extra
14793 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14794 error "bytes $bytes is not $want"
14796 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14799 check_set_fallocate_or_skip
14803 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14804 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14805 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14807 # Find OST with Minimum Size
14808 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14809 sort -un | head -1)
14811 # Get 100MB per OST of the available space to reduce run time
14812 # else 60% of the available space if we are running SLOW tests
14813 if [ $SLOW == "no" ]; then
14814 local space=$((1024 * 100 * OSTCOUNT))
14816 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14819 fallocate -l${space}k $DIR/$tfile ||
14820 error "fallocate ${space}k $DIR/$tfile failed"
14821 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14823 # get size immediately after fallocate. This should be correctly
14825 local size=$(stat -c '%s' $DIR/$tfile)
14826 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14828 # Sleep for a while for statfs to get updated. And not pull from cache.
14831 echo "df after fallocate:"
14834 (( size / 1024 == space )) || error "size $size != requested $space"
14835 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14836 error "used $used < space $space"
14838 rm $DIR/$tfile || error "rm failed"
14840 wait_delete_completed
14842 echo "df after unlink:"
14845 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14850 local want_size_before=20480 # in bytes
14851 local want_blocks_before=40 # 512 sized blocks
14852 local want_blocks_after=24 # 512 sized blocks
14853 local length=$(((want_blocks_before - want_blocks_after) * 512))
14855 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14856 skip "need at least 2.14.0 for fallocate punch"
14858 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14859 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14862 check_set_fallocate_or_skip
14863 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14865 [[ "x$DOM" == "xyes" ]] &&
14866 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
14868 echo "Verify fallocate punch: Range within the file range"
14869 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14870 error "dd failed for bs 4096 and count 5"
14872 # Call fallocate with punch range which is within the file range
14873 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
14874 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
14875 # client must see changes immediately after fallocate
14876 size=$(stat -c '%s' $DIR/$tfile)
14877 blocks=$(stat -c '%b' $DIR/$tfile)
14879 # Verify punch worked.
14880 (( blocks == want_blocks_after )) ||
14881 error "punch failed: blocks $blocks != $want_blocks_after"
14883 (( size == want_size_before )) ||
14884 error "punch failed: size $size != $want_size_before"
14886 # Verify there is hole in file
14887 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14888 # precomputed md5sum
14889 local expect="4a9a834a2db02452929c0a348273b4aa"
14891 cksum=($(md5sum $DIR/$tfile))
14892 [[ "${cksum[0]}" == "$expect" ]] ||
14893 error "unexpected MD5SUM after punch: ${cksum[0]}"
14895 # Start second sub-case for fallocate punch.
14896 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14897 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14898 error "dd failed for bs 4096 and count 5"
14900 # Punch range less than block size will have no change in block count
14901 want_blocks_after=40 # 512 sized blocks
14903 # Punch overlaps two blocks and less than blocksize
14904 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
14905 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
14906 size=$(stat -c '%s' $DIR/$tfile)
14907 blocks=$(stat -c '%b' $DIR/$tfile)
14909 # Verify punch worked.
14910 (( blocks == want_blocks_after )) ||
14911 error "punch failed: blocks $blocks != $want_blocks_after"
14913 (( size == want_size_before )) ||
14914 error "punch failed: size $size != $want_size_before"
14916 # Verify if range is really zero'ed out. We expect Zeros.
14917 # precomputed md5sum
14918 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14919 cksum=($(md5sum $DIR/$tfile))
14920 [[ "${cksum[0]}" == "$expect" ]] ||
14921 error "unexpected MD5SUM after punch: ${cksum[0]}"
14923 run_test 150f "Verify fallocate punch functionality"
14931 local BS=4096 # Block size in bytes
14933 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14934 skip "need at least 2.14.0 for fallocate punch"
14936 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14937 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14940 check_set_fallocate_or_skip
14941 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14943 if [[ "x$DOM" == "xyes" ]]; then
14944 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
14945 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
14947 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14948 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14951 # Get 100MB per OST of the available space to reduce run time
14952 # else 60% of the available space if we are running SLOW tests
14953 if [ $SLOW == "no" ]; then
14954 space=$((1024 * 100 * OSTCOUNT))
14956 # Find OST with Minimum Size
14957 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14958 sort -un | head -1)
14959 echo "min size OST: $space"
14960 space=$(((space * 60)/100 * OSTCOUNT))
14962 # space in 1k units, round to 4k blocks
14963 local blkcount=$((space * 1024 / $BS))
14965 echo "Verify fallocate punch: Very large Range"
14966 fallocate -l${space}k $DIR/$tfile ||
14967 error "fallocate ${space}k $DIR/$tfile failed"
14968 # write 1M at the end, start and in the middle
14969 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
14970 error "dd failed: bs $BS count 256"
14971 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
14972 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
14973 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
14974 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
14977 size=$(stat -c '%s' $DIR/$tfile)
14979 # gather punch length.
14980 local punch_size=$((size - (BS * 2)))
14982 echo "punch_size = $punch_size"
14983 echo "size - punch_size: $((size - punch_size))"
14984 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
14986 # Call fallocate to punch all except 2 blocks. We leave the
14987 # first and the last block
14988 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
14989 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
14990 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
14992 size_after=$(stat -c '%s' $DIR/$tfile)
14993 blocks_after=$(stat -c '%b' $DIR/$tfile)
14995 # Verify punch worked.
14996 # Size should be kept
14997 (( size == size_after )) ||
14998 error "punch failed: size $size != $size_after"
15000 # two 4k data blocks to remain plus possible 1 extra extent block
15001 (( blocks_after <= ((BS / 512) * 3) )) ||
15002 error "too many blocks remains: $blocks_after"
15004 # Verify that file has hole between the first and the last blocks
15005 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
15006 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
15008 echo "Hole at [$hole_start, $hole_end)"
15009 (( hole_start == BS )) ||
15010 error "no hole at offset $BS after punch"
15012 (( hole_end == BS + punch_size )) ||
15013 error "data at offset $hole_end < $((BS + punch_size))"
15015 run_test 150g "Verify fallocate punch on large range"
15017 #LU-2902 roc_hit was not able to read all values from lproc
15018 function roc_hit_init() {
15019 local list=$(comma_list $(osts_nodes))
15020 local dir=$DIR/$tdir-check
15021 local file=$dir/$tfile
15027 #use setstripe to do a write to every ost
15028 for i in $(seq 0 $((OSTCOUNT-1))); do
15029 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
15030 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
15031 idx=$(printf %04x $i)
15032 BEFORE=$(get_osd_param $list *OST*$idx stats |
15033 awk '$1 == "cache_access" {sum += $7}
15034 END { printf("%0.0f", sum) }')
15036 cancel_lru_locks osc
15037 cat $file >/dev/null
15039 AFTER=$(get_osd_param $list *OST*$idx stats |
15040 awk '$1 == "cache_access" {sum += $7}
15041 END { printf("%0.0f", sum) }')
15043 echo BEFORE:$BEFORE AFTER:$AFTER
15044 if ! let "AFTER - BEFORE == 4"; then
15046 error "roc_hit is not safe to use"
15054 function roc_hit() {
15055 local list=$(comma_list $(osts_nodes))
15056 echo $(get_osd_param $list '' stats |
15057 awk '$1 == "cache_hit" {sum += $7}
15058 END { printf("%0.0f", sum) }')
15061 function set_cache() {
15064 if [ "$2" == "off" ]; then
15067 local list=$(comma_list $(osts_nodes))
15068 set_osd_param $list '' $1_cache_enable $on
15070 cancel_lru_locks osc
15074 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15075 remote_ost_nodsh && skip "remote OST with nodsh"
15078 local list=$(comma_list $(osts_nodes))
15080 # check whether obdfilter is cache capable at all
15081 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
15082 skip "not cache-capable obdfilter"
15085 # check cache is enabled on all obdfilters
15086 if get_osd_param $list '' read_cache_enable | grep 0; then
15087 skip "oss cache is disabled"
15090 set_osd_param $list '' writethrough_cache_enable 1
15092 # check write cache is enabled on all obdfilters
15093 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
15094 skip "oss write cache is NOT enabled"
15099 #define OBD_FAIL_OBD_NO_LRU 0x609
15100 do_nodes $list $LCTL set_param fail_loc=0x609
15102 # pages should be in the case right after write
15103 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
15106 local BEFORE=$(roc_hit)
15107 cancel_lru_locks osc
15108 cat $DIR/$tfile >/dev/null
15109 local AFTER=$(roc_hit)
15111 do_nodes $list $LCTL set_param fail_loc=0
15113 if ! let "AFTER - BEFORE == CPAGES"; then
15114 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
15117 cancel_lru_locks osc
15118 # invalidates OST cache
15119 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
15120 set_osd_param $list '' read_cache_enable 0
15121 cat $DIR/$tfile >/dev/null
15123 # now data shouldn't be found in the cache
15125 cancel_lru_locks osc
15126 cat $DIR/$tfile >/dev/null
15128 if let "AFTER - BEFORE != 0"; then
15129 error "IN CACHE: before: $BEFORE, after: $AFTER"
15132 set_osd_param $list '' read_cache_enable 1
15135 run_test 151 "test cache on oss and controls ==============================="
15138 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15140 local TF="$TMP/$tfile"
15142 # simulate ENOMEM during write
15143 #define OBD_FAIL_OST_NOMEM 0x226
15144 lctl set_param fail_loc=0x80000226
15145 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
15147 sync || error "sync failed"
15148 lctl set_param fail_loc=0
15150 # discard client's cache
15151 cancel_lru_locks osc
15153 # simulate ENOMEM during read
15154 lctl set_param fail_loc=0x80000226
15155 cmp $TF $DIR/$tfile || error "cmp failed"
15156 lctl set_param fail_loc=0
15160 run_test 152 "test read/write with enomem ============================"
15163 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
15165 run_test 153 "test if fdatasync does not crash ======================="
15167 dot_lustre_fid_permission_check() {
15169 local ffid=$MOUNT/.lustre/fid/$fid
15172 echo "stat fid $fid"
15173 stat $ffid > /dev/null || error "stat $ffid failed."
15174 echo "touch fid $fid"
15175 touch $ffid || error "touch $ffid failed."
15176 echo "write to fid $fid"
15177 cat /etc/hosts > $ffid || error "write $ffid failed."
15178 echo "read fid $fid"
15179 diff /etc/hosts $ffid || error "read $ffid failed."
15180 echo "append write to fid $fid"
15181 cat /etc/hosts >> $ffid || error "append write $ffid failed."
15182 echo "rename fid $fid"
15183 mv $ffid $test_dir/$tfile.1 &&
15184 error "rename $ffid to $tfile.1 should fail."
15185 touch $test_dir/$tfile.1
15186 mv $test_dir/$tfile.1 $ffid &&
15187 error "rename $tfile.1 to $ffid should fail."
15188 rm -f $test_dir/$tfile.1
15189 echo "truncate fid $fid"
15190 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
15191 echo "link fid $fid"
15192 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
15193 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
15194 echo "setfacl fid $fid"
15195 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
15196 echo "getfacl fid $fid"
15197 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
15199 echo "unlink fid $fid"
15200 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
15201 echo "mknod fid $fid"
15202 mknod $ffid c 1 3 && error "mknod $ffid should fail."
15204 fid=[0xf00000400:0x1:0x0]
15205 ffid=$MOUNT/.lustre/fid/$fid
15207 echo "stat non-exist fid $fid"
15208 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
15209 echo "write to non-exist fid $fid"
15210 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
15211 echo "link new fid $fid"
15212 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
15214 mkdir -p $test_dir/$tdir
15215 touch $test_dir/$tdir/$tfile
15216 fid=$($LFS path2fid $test_dir/$tdir)
15219 error "error: could not get fid for $test_dir/$dir/$tfile."
15221 ffid=$MOUNT/.lustre/fid/$fid
15224 ls $ffid > /dev/null || error "ls $ffid failed."
15225 echo "touch $fid/$tfile.1"
15226 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
15228 echo "touch $MOUNT/.lustre/fid/$tfile"
15229 touch $MOUNT/.lustre/fid/$tfile && \
15230 error "touch $MOUNT/.lustre/fid/$tfile should fail."
15232 echo "setxattr to $MOUNT/.lustre/fid"
15233 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
15235 echo "listxattr for $MOUNT/.lustre/fid"
15236 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
15238 echo "delxattr from $MOUNT/.lustre/fid"
15239 setfattr -x trusted.name1 $MOUNT/.lustre/fid
15241 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
15242 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
15243 error "touch invalid fid should fail."
15245 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
15246 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
15247 error "touch non-normal fid should fail."
15249 echo "rename $tdir to $MOUNT/.lustre/fid"
15250 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
15251 error "rename to $MOUNT/.lustre/fid should fail."
15253 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
15255 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
15256 local new_obf_mode=777
15258 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
15259 chmod $new_obf_mode $DIR/.lustre/fid ||
15260 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
15262 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
15263 [ $obf_mode -eq $new_obf_mode ] ||
15264 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
15266 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
15267 chmod $old_obf_mode $DIR/.lustre/fid ||
15268 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
15271 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
15272 fid=$($LFS path2fid $test_dir/$tfile-2)
15274 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
15276 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
15277 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
15278 error "create lov data thru .lustre failed"
15280 echo "cp /etc/passwd $test_dir/$tfile-2"
15281 cp /etc/passwd $test_dir/$tfile-2 ||
15282 error "copy to $test_dir/$tfile-2 failed."
15283 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
15284 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
15285 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
15287 rm -rf $test_dir/tfile.lnk
15288 rm -rf $test_dir/$tfile-2
15292 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15293 skip "Need MDS version at least 2.4.1"
15295 local tf=$DIR/$tfile
15298 local fid=$($LFS path2fid $tf)
15299 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
15301 # check that we get the same pathname back
15304 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
15305 echo "$rootpath $fid"
15306 found=$($LFS fid2path $rootpath "$fid")
15307 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
15308 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
15311 # check wrong root path format
15312 rootpath=$MOUNT"_wrong"
15313 found=$($LFS fid2path $rootpath "$fid")
15314 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
15316 run_test 154A "lfs path2fid and fid2path basic checks"
15319 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15320 skip "Need MDS version at least 2.4.1"
15322 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15323 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
15324 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
15325 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
15327 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
15328 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
15330 # check that we get the same pathname
15331 echo "PFID: $PFID, name: $name"
15332 local FOUND=$($LFS fid2path $MOUNT "$PFID")
15333 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
15334 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
15335 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
15337 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
15339 run_test 154B "verify the ll_decode_linkea tool"
15342 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15343 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15344 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15345 skip "Need MDS version at least 2.2.51"
15346 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15348 cp /etc/hosts $DIR/$tfile
15350 fid=$($LFS path2fid $DIR/$tfile)
15352 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
15354 dot_lustre_fid_permission_check "$fid" $DIR ||
15355 error "dot lustre permission check $fid failed"
15357 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
15359 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
15361 touch $MOUNT/.lustre/file &&
15362 error "creation is not allowed under .lustre"
15364 mkdir $MOUNT/.lustre/dir &&
15365 error "mkdir is not allowed under .lustre"
15369 run_test 154a "Open-by-FID"
15372 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15373 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15374 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15375 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15376 skip "Need MDS version at least 2.2.51"
15378 local remote_dir=$DIR/$tdir/remote_dir
15382 mkdir -p $DIR/$tdir
15383 $LFS mkdir -i $MDTIDX $remote_dir ||
15384 error "create remote directory failed"
15386 cp /etc/hosts $remote_dir/$tfile
15388 fid=$($LFS path2fid $remote_dir/$tfile)
15390 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
15392 dot_lustre_fid_permission_check "$fid" $remote_dir ||
15393 error "dot lustre permission check $fid failed"
15396 run_test 154b "Open-by-FID for remote directory"
15399 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15400 skip "Need MDS version at least 2.4.1"
15402 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
15403 local FID1=$($LFS path2fid $DIR/$tfile.1)
15404 local FID2=$($LFS path2fid $DIR/$tfile.2)
15405 local FID3=$($LFS path2fid $DIR/$tfile.3)
15408 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
15409 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
15410 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
15412 [ "$FID" = "${!want}" ] ||
15413 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
15417 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
15419 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
15420 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
15424 run_test 154c "lfs path2fid and fid2path multiple arguments"
15427 remote_mds_nodsh && skip "remote MDS with nodsh"
15428 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
15429 skip "Need MDS version at least 2.5.53"
15431 if remote_mds; then
15432 nid=$($LCTL list_nids | sed "s/\./\\\./g")
15436 local proc_ofile="mdt.*.exports.'$nid'.open_files"
15443 local fid=$($LFS path2fid $DIR/$tfile)
15446 cmd="exec $fd<$DIR/$tfile"
15448 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
15449 echo "$fid_list" | grep "$fid"
15452 cmd="exec $fd>/dev/null"
15454 if [ $rc -ne 0 ]; then
15455 error "FID $fid not found in open files list $fid_list"
15458 run_test 154d "Verify open file fid"
15462 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
15463 skip "Need MDS version at least 2.6.50"
15465 if ls -a $MOUNT | grep -q '^\.lustre$'; then
15466 error ".lustre returned by readdir"
15469 run_test 154e ".lustre is not returned by readdir"
15472 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15474 # create parent directory on a single MDT to avoid cross-MDT hardlinks
15475 mkdir_on_mdt0 $DIR/$tdir
15476 # test dirs inherit from its stripe
15477 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
15478 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
15479 cp /etc/hosts $DIR/$tdir/foo1/$tfile
15480 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
15483 # get fid of parents
15484 local FID0=$($LFS path2fid $DIR/$tdir)
15485 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
15486 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
15487 local FID3=$($LFS path2fid $DIR)
15489 # check that path2fid --parents returns expected <parent_fid>/name
15490 # 1) test for a directory (single parent)
15491 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
15492 [ "$parent" == "$FID0/foo1" ] ||
15493 error "expected parent: $FID0/foo1, got: $parent"
15495 # 2) test for a file with nlink > 1 (multiple parents)
15496 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
15497 echo "$parent" | grep -F "$FID1/$tfile" ||
15498 error "$FID1/$tfile not returned in parent list"
15499 echo "$parent" | grep -F "$FID2/link" ||
15500 error "$FID2/link not returned in parent list"
15502 # 3) get parent by fid
15503 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
15504 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15505 echo "$parent" | grep -F "$FID1/$tfile" ||
15506 error "$FID1/$tfile not returned in parent list (by fid)"
15507 echo "$parent" | grep -F "$FID2/link" ||
15508 error "$FID2/link not returned in parent list (by fid)"
15510 # 4) test for entry in root directory
15511 parent=$($LFS path2fid --parents $DIR/f)
15512 echo "$parent" | grep -F "$FID3/f" ||
15513 error "$FID3/f not returned in parent list"
15515 # 5) test it on root directory
15516 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
15517 error "$MOUNT should not have parents"
15519 # enable xattr caching and check that linkea is correctly updated
15520 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
15521 save_lustre_params client "llite.*.xattr_cache" > $save
15522 lctl set_param llite.*.xattr_cache 1
15524 # 6.1) linkea update on rename
15525 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
15527 # get parents by fid
15528 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15529 # foo1 should no longer be returned in parent list
15530 echo "$parent" | grep -F "$FID1" &&
15531 error "$FID1 should no longer be in parent list"
15532 # the new path should appear
15533 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
15534 error "$FID2/$tfile.moved is not in parent list"
15536 # 6.2) linkea update on unlink
15537 rm -f $DIR/$tdir/foo2/link
15538 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15539 # foo2/link should no longer be returned in parent list
15540 echo "$parent" | grep -F "$FID2/link" &&
15541 error "$FID2/link should no longer be in parent list"
15545 restore_lustre_params < $save
15548 run_test 154f "get parent fids by reading link ea"
15552 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15553 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
15554 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
15555 skip "Need MDS version at least 2.6.92"
15557 mkdir_on_mdt0 $DIR/$tdir
15558 llapi_fid_test -d $DIR/$tdir
15560 run_test 154g "various llapi FID tests"
15562 test_155_small_load() {
15563 local temp=$TMP/$tfile
15564 local file=$DIR/$tfile
15566 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
15567 error "dd of=$temp bs=6096 count=1 failed"
15569 cancel_lru_locks $OSC
15570 cmp $temp $file || error "$temp $file differ"
15572 $TRUNCATE $temp 6000
15573 $TRUNCATE $file 6000
15574 cmp $temp $file || error "$temp $file differ (truncate1)"
15576 echo "12345" >>$temp
15577 echo "12345" >>$file
15578 cmp $temp $file || error "$temp $file differ (append1)"
15580 echo "12345" >>$temp
15581 echo "12345" >>$file
15582 cmp $temp $file || error "$temp $file differ (append2)"
15588 test_155_big_load() {
15589 remote_ost_nodsh && skip "remote OST with nodsh"
15591 local temp=$TMP/$tfile
15592 local file=$DIR/$tfile
15595 local cache_size=$(do_facet ost$((MAXI+1)) \
15596 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
15597 local large_file_size=$((cache_size * 2))
15599 echo "OSS cache size: $cache_size KB"
15600 echo "Large file size: $large_file_size KB"
15602 [ $MAXV -le $large_file_size ] &&
15603 skip_env "max available OST size needs > $large_file_size KB"
15605 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15607 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15608 error "dd of=$temp bs=$large_file_size count=1k failed"
15611 cancel_lru_locks osc
15612 cmp $temp $file || error "$temp $file differ"
15618 save_writethrough() {
15619 local facets=$(get_facets OST)
15621 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15625 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15627 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15629 save_writethrough $p
15632 set_cache writethrough on
15633 test_155_small_load
15634 restore_lustre_params < $p
15637 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15640 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15642 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15644 save_writethrough $p
15647 set_cache writethrough off
15648 test_155_small_load
15649 restore_lustre_params < $p
15652 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15655 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15657 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15659 save_writethrough $p
15662 set_cache writethrough on
15663 test_155_small_load
15664 restore_lustre_params < $p
15667 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15670 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15672 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15674 save_writethrough $p
15677 set_cache writethrough off
15678 test_155_small_load
15679 restore_lustre_params < $p
15682 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15685 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15687 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15689 save_writethrough $p
15692 set_cache writethrough on
15694 restore_lustre_params < $p
15697 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15700 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15702 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15704 save_writethrough $p
15707 set_cache writethrough off
15709 restore_lustre_params < $p
15712 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15715 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15717 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15719 save_writethrough $p
15722 set_cache writethrough on
15724 restore_lustre_params < $p
15727 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15730 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15732 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15734 save_writethrough $p
15737 set_cache writethrough off
15739 restore_lustre_params < $p
15742 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15745 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15746 remote_ost_nodsh && skip "remote OST with nodsh"
15747 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15748 skip "stats not implemented on old servers"
15749 [ "$ost1_FSTYPE" = "zfs" ] &&
15750 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15755 local file="$DIR/$tfile"
15756 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15758 save_writethrough $p
15761 log "Turn on read and write cache"
15763 set_cache writethrough on
15765 log "Write data and read it back."
15766 log "Read should be satisfied from the cache."
15767 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15769 cancel_lru_locks osc
15770 cat $file >/dev/null
15772 if ! let "AFTER - BEFORE == CPAGES"; then
15773 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15775 log "cache hits: before: $BEFORE, after: $AFTER"
15778 log "Read again; it should be satisfied from the cache."
15780 cancel_lru_locks osc
15781 cat $file >/dev/null
15783 if ! let "AFTER - BEFORE == CPAGES"; then
15784 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15786 log "cache hits:: before: $BEFORE, after: $AFTER"
15789 log "Turn off the read cache and turn on the write cache"
15791 set_cache writethrough on
15793 log "Read again; it should be satisfied from the cache."
15795 cancel_lru_locks osc
15796 cat $file >/dev/null
15798 if ! let "AFTER - BEFORE == CPAGES"; then
15799 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15801 log "cache hits:: before: $BEFORE, after: $AFTER"
15804 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15805 # > 2.12.56 uses pagecache if cached
15806 log "Read again; it should not be satisfied from the cache."
15808 cancel_lru_locks osc
15809 cat $file >/dev/null
15811 if ! let "AFTER - BEFORE == 0"; then
15812 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15814 log "cache hits:: before: $BEFORE, after: $AFTER"
15818 log "Write data and read it back."
15819 log "Read should be satisfied from the cache."
15820 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15822 cancel_lru_locks osc
15823 cat $file >/dev/null
15825 if ! let "AFTER - BEFORE == CPAGES"; then
15826 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15828 log "cache hits:: before: $BEFORE, after: $AFTER"
15831 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15832 # > 2.12.56 uses pagecache if cached
15833 log "Read again; it should not be satisfied from the cache."
15835 cancel_lru_locks osc
15836 cat $file >/dev/null
15838 if ! let "AFTER - BEFORE == 0"; then
15839 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15841 log "cache hits:: before: $BEFORE, after: $AFTER"
15845 log "Turn off read and write cache"
15847 set_cache writethrough off
15849 log "Write data and read it back"
15850 log "It should not be satisfied from the cache."
15852 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15853 cancel_lru_locks osc
15855 cat $file >/dev/null
15857 if ! let "AFTER - BEFORE == 0"; then
15858 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15860 log "cache hits:: before: $BEFORE, after: $AFTER"
15863 log "Turn on the read cache and turn off the write cache"
15865 set_cache writethrough off
15867 log "Write data and read it back"
15868 log "It should not be satisfied from the cache."
15870 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15872 cancel_lru_locks osc
15873 cat $file >/dev/null
15875 if ! let "AFTER - BEFORE == 0"; then
15876 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15878 log "cache hits:: before: $BEFORE, after: $AFTER"
15881 log "Read again; it should be satisfied from the cache."
15883 cancel_lru_locks osc
15884 cat $file >/dev/null
15886 if ! let "AFTER - BEFORE == CPAGES"; then
15887 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15889 log "cache hits:: before: $BEFORE, after: $AFTER"
15892 restore_lustre_params < $p
15895 run_test 156 "Verification of tunables"
15898 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15899 remote_mds_nodsh && skip "remote MDS with nodsh"
15900 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15901 skip "Need MDS version at least 2.2.0"
15903 changelog_register || error "changelog_register failed"
15904 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15905 changelog_users $SINGLEMDS | grep -q $cl_user ||
15906 error "User $cl_user not found in changelog_users"
15908 mkdir_on_mdt0 $DIR/$tdir
15911 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15912 changelog_clear 0 || error "changelog_clear failed"
15913 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15914 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15915 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15916 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15917 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15918 rm $DIR/$tdir/pics/desktop.jpg
15920 echo "verifying changelog mask"
15921 changelog_chmask "-MKDIR"
15922 changelog_chmask "-CLOSE"
15924 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15925 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15927 changelog_chmask "+MKDIR"
15928 changelog_chmask "+CLOSE"
15930 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15931 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15933 MKDIRS=$(changelog_dump | grep -c "MKDIR")
15934 CLOSES=$(changelog_dump | grep -c "CLOSE")
15935 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
15936 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
15939 echo "verifying target fid"
15940 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
15941 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
15942 [ "$fidc" == "$fidf" ] ||
15943 error "changelog '$tfile' fid $fidc != file fid $fidf"
15944 echo "verifying parent fid"
15945 # The FID returned from the Changelog may be the directory shard on
15946 # a different MDT, and not the FID returned by path2fid on the parent.
15947 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
15948 # since this is what will matter when recreating this file in the tree.
15949 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
15950 local pathp=$($LFS fid2path $MOUNT "$fidp")
15951 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
15952 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
15954 echo "getting records for $cl_user"
15955 changelog_users $SINGLEMDS
15956 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
15958 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
15959 error "changelog_clear failed"
15960 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
15961 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
15962 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
15963 error "user index expect $user_rec1 + $nclr != $user_rec2"
15965 local min0_rec=$(changelog_users $SINGLEMDS |
15966 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
15967 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
15968 awk '{ print $1; exit; }')
15970 changelog_dump | tail -n 5
15971 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
15972 [ $first_rec == $((min0_rec + 1)) ] ||
15973 error "first index should be $min0_rec + 1 not $first_rec"
15975 # LU-3446 changelog index reset on MDT restart
15976 local cur_rec1=$(changelog_users $SINGLEMDS |
15977 awk '/^current.index:/ { print $NF }')
15978 changelog_clear 0 ||
15979 error "clear all changelog records for $cl_user failed"
15980 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
15981 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
15982 error "Fail to start $SINGLEMDS"
15983 local cur_rec2=$(changelog_users $SINGLEMDS |
15984 awk '/^current.index:/ { print $NF }')
15985 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
15986 [ $cur_rec1 == $cur_rec2 ] ||
15987 error "current index should be $cur_rec1 not $cur_rec2"
15989 echo "verifying users from this test are deregistered"
15990 changelog_deregister || error "changelog_deregister failed"
15991 changelog_users $SINGLEMDS | grep -q $cl_user &&
15992 error "User '$cl_user' still in changelog_users"
15994 # lctl get_param -n mdd.*.changelog_users
15995 # current_index: 144
15996 # ID index (idle seconds)
15997 # cl3 144 (2) mask=<list>
15998 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
15999 # this is the normal case where all users were deregistered
16000 # make sure no new records are added when no users are present
16001 local last_rec1=$(changelog_users $SINGLEMDS |
16002 awk '/^current.index:/ { print $NF }')
16003 touch $DIR/$tdir/chloe
16004 local last_rec2=$(changelog_users $SINGLEMDS |
16005 awk '/^current.index:/ { print $NF }')
16006 echo "verify changelogs are off: $last_rec1 == $last_rec2"
16007 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
16009 # any changelog users must be leftovers from a previous test
16010 changelog_users $SINGLEMDS
16011 echo "other changelog users; can't verify off"
16014 run_test 160a "changelog sanity"
16016 test_160b() { # LU-3587
16017 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16018 remote_mds_nodsh && skip "remote MDS with nodsh"
16019 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
16020 skip "Need MDS version at least 2.2.0"
16022 changelog_register || error "changelog_register failed"
16023 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16024 changelog_users $SINGLEMDS | grep -q $cl_user ||
16025 error "User '$cl_user' not found in changelog_users"
16027 local longname1=$(str_repeat a 255)
16028 local longname2=$(str_repeat b 255)
16031 echo "creating very long named file"
16032 touch $longname1 || error "create of '$longname1' failed"
16033 echo "renaming very long named file"
16034 mv $longname1 $longname2
16036 changelog_dump | grep RENME | tail -n 5
16039 run_test 160b "Verify that very long rename doesn't crash in changelog"
16042 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16043 remote_mds_nodsh && skip "remote MDS with nodsh"
16045 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
16046 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
16047 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
16048 skip "Need MDS version at least 2.5.58 or 2.5.2+"
16052 # Registration step
16053 changelog_register || error "changelog_register failed"
16056 mkdir -p $DIR/$tdir
16057 $MCREATE $DIR/$tdir/foo_160c
16058 changelog_chmask "-TRUNC"
16059 $TRUNCATE $DIR/$tdir/foo_160c 200
16060 changelog_chmask "+TRUNC"
16061 $TRUNCATE $DIR/$tdir/foo_160c 199
16062 changelog_dump | tail -n 5
16063 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
16064 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
16066 run_test 160c "verify that changelog log catch the truncate event"
16069 remote_mds_nodsh && skip "remote MDS with nodsh"
16070 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16071 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16072 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
16073 skip "Need MDS version at least 2.7.60"
16075 # Registration step
16076 changelog_register || error "changelog_register failed"
16078 mkdir -p $DIR/$tdir/migrate_dir
16079 changelog_clear 0 || error "changelog_clear failed"
16081 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
16082 changelog_dump | tail -n 5
16083 local migrates=$(changelog_dump | grep -c "MIGRT")
16084 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
16086 run_test 160d "verify that changelog log catch the migrate event"
16089 remote_mds_nodsh && skip "remote MDS with nodsh"
16092 changelog_register || error "changelog_register failed"
16094 local MDT0=$(facet_svc $SINGLEMDS)
16097 # No user (expect fail)
16098 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
16100 if [ $rc -eq 0 ]; then
16101 error "Should fail without user"
16102 elif [ $rc -ne 4 ]; then
16103 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
16106 # Delete a future user (expect fail)
16107 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
16109 if [ $rc -eq 0 ]; then
16110 error "Deleted non-existant user cl77"
16111 elif [ $rc -ne 2 ]; then
16112 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
16115 # Clear to a bad index (1 billion should be safe)
16116 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
16119 if [ $rc -eq 0 ]; then
16120 error "Successfully cleared to invalid CL index"
16121 elif [ $rc -ne 22 ]; then
16122 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
16125 run_test 160e "changelog negative testing (should return errors)"
16128 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16129 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16130 skip "Need MDS version at least 2.10.56"
16132 local mdts=$(comma_list $(mdts_nodes))
16135 changelog_register || error "first changelog_register failed"
16136 changelog_register || error "second changelog_register failed"
16138 declare -A cl_user1
16139 declare -A cl_user2
16144 # generate some changelog records to accumulate on each MDT
16145 # use all_char because created files should be evenly distributed
16146 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16147 error "test_mkdir $tdir failed"
16148 log "$(date +%s): creating first files"
16149 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16150 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
16151 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
16154 # check changelogs have been generated
16155 local start=$SECONDS
16156 local idle_time=$((MDSCOUNT * 5 + 5))
16157 local nbcl=$(changelog_dump | wc -l)
16158 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16160 for param in "changelog_max_idle_time=$idle_time" \
16162 "changelog_min_gc_interval=2" \
16163 "changelog_min_free_cat_entries=3"; do
16164 local MDT0=$(facet_svc $SINGLEMDS)
16165 local var="${param%=*}"
16166 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16168 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16169 do_nodes $mdts $LCTL set_param mdd.*.$param
16172 # force cl_user2 to be idle (1st part), but also cancel the
16173 # cl_user1 records so that it is not evicted later in the test.
16174 local sleep1=$((idle_time / 2))
16175 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
16178 # simulate changelog catalog almost full
16179 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
16180 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
16182 for i in $(seq $MDSCOUNT); do
16183 cl_users=(${CL_USERS[mds$i]})
16184 cl_user1[mds$i]="${cl_users[0]}"
16185 cl_user2[mds$i]="${cl_users[1]}"
16187 [ -n "${cl_user1[mds$i]}" ] ||
16188 error "mds$i: no user registered"
16189 [ -n "${cl_user2[mds$i]}" ] ||
16190 error "mds$i: only ${cl_user2[mds$i]} is registered"
16192 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16193 [ -n "$user_rec1" ] ||
16194 error "mds$i: User ${cl_user1[mds$i]} not registered"
16195 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16196 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16197 [ -n "$user_rec2" ] ||
16198 error "mds$i: User ${cl_user1[mds$i]} not registered"
16199 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16200 "$user_rec1 + 2 == $user_rec2"
16201 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16202 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16203 "$user_rec1 + 2, but is $user_rec2"
16204 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16205 [ -n "$user_rec2" ] ||
16206 error "mds$i: User ${cl_user2[mds$i]} not registered"
16207 [ $user_rec1 == $user_rec2 ] ||
16208 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16209 "$user_rec1, but is $user_rec2"
16212 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
16213 local sleep2=$((idle_time - (SECONDS - start) + 1))
16214 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
16217 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16218 # cl_user1 should be OK because it recently processed records.
16219 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
16220 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16221 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
16222 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
16225 # ensure gc thread is done
16226 for i in $(mdts_nodes); do
16227 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16228 error "$i: GC-thread not done"
16232 for (( i = 1; i <= MDSCOUNT; i++ )); do
16233 # check cl_user1 still registered
16234 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16235 error "mds$i: User ${cl_user1[mds$i]} not registered"
16236 # check cl_user2 unregistered
16237 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16238 error "mds$i: User ${cl_user2[mds$i]} still registered"
16240 # check changelogs are present and starting at $user_rec1 + 1
16241 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16242 [ -n "$user_rec1" ] ||
16243 error "mds$i: User ${cl_user1[mds$i]} not registered"
16244 first_rec=$($LFS changelog $(facet_svc mds$i) |
16245 awk '{ print $1; exit; }')
16247 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16248 [ $((user_rec1 + 1)) == $first_rec ] ||
16249 error "mds$i: rec $first_rec != $user_rec1 + 1"
16252 run_test 160f "changelog garbage collect (timestamped users)"
16255 remote_mds_nodsh && skip "remote MDS with nodsh"
16256 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
16257 skip "Need MDS version at least 2.14.55"
16259 local mdts=$(comma_list $(mdts_nodes))
16262 changelog_register || error "first changelog_register failed"
16263 changelog_register || error "second changelog_register failed"
16265 declare -A cl_user1
16266 declare -A cl_user2
16271 # generate some changelog records to accumulate on each MDT
16272 # use all_char because created files should be evenly distributed
16273 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16274 error "test_mkdir $tdir failed"
16275 for ((i = 0; i < MDSCOUNT; i++)); do
16276 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16277 error "create $DIR/$tdir/d$i.1 failed"
16280 # check changelogs have been generated
16281 local nbcl=$(changelog_dump | wc -l)
16282 (( $nbcl > 0 )) || error "no changelogs found"
16284 # reduce the max_idle_indexes value to make sure we exceed it
16285 for param in "changelog_max_idle_indexes=2" \
16287 "changelog_min_gc_interval=2"; do
16288 local MDT0=$(facet_svc $SINGLEMDS)
16289 local var="${param%=*}"
16290 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16292 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16293 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16294 error "unable to set mdd.*.$param"
16297 local start=$SECONDS
16298 for i in $(seq $MDSCOUNT); do
16299 cl_users=(${CL_USERS[mds$i]})
16300 cl_user1[mds$i]="${cl_users[0]}"
16301 cl_user2[mds$i]="${cl_users[1]}"
16303 [ -n "${cl_user1[mds$i]}" ] ||
16304 error "mds$i: user1 is not registered"
16305 [ -n "${cl_user2[mds$i]}" ] ||
16306 error "mds$i: only ${cl_user1[mds$i]} is registered"
16308 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16309 [ -n "$user_rec1" ] ||
16310 error "mds$i: user1 ${cl_user1[mds$i]} not found"
16311 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16312 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16313 [ -n "$user_rec2" ] ||
16314 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
16315 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
16316 "$user_rec1 + 2 == $user_rec2"
16317 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16318 error "mds$i: user1 ${cl_user1[mds$i]} index " \
16319 "expected $user_rec1 + 2, but is $user_rec2"
16320 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16321 [ -n "$user_rec2" ] ||
16322 error "mds$i: user2 ${cl_user2[mds$i]} not found"
16323 [ $user_rec1 == $user_rec2 ] ||
16324 error "mds$i: user2 ${cl_user2[mds$i]} index " \
16325 "expected $user_rec1, but is $user_rec2"
16328 # ensure we are past the previous changelog_min_gc_interval set above
16329 local sleep2=$((start + 2 - SECONDS))
16330 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16331 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16332 # cl_user1 should be OK because it recently processed records.
16333 for ((i = 0; i < MDSCOUNT; i++)); do
16334 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
16335 error "create $DIR/$tdir/d$i.3 failed"
16338 # ensure gc thread is done
16339 for i in $(mdts_nodes); do
16340 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16341 error "$i: GC-thread not done"
16345 for (( i = 1; i <= MDSCOUNT; i++ )); do
16346 # check cl_user1 still registered
16347 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16348 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
16349 # check cl_user2 unregistered
16350 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16351 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
16353 # check changelogs are present and starting at $user_rec1 + 1
16354 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16355 [ -n "$user_rec1" ] ||
16356 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
16357 first_rec=$($LFS changelog $(facet_svc mds$i) |
16358 awk '{ print $1; exit; }')
16360 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16361 [ $((user_rec1 + 1)) == $first_rec ] ||
16362 error "mds$i: rec $first_rec != $user_rec1 + 1"
16365 run_test 160g "changelog garbage collect on idle records"
16368 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16369 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16370 skip "Need MDS version at least 2.10.56"
16372 local mdts=$(comma_list $(mdts_nodes))
16375 changelog_register || error "first changelog_register failed"
16376 changelog_register || error "second changelog_register failed"
16378 declare -A cl_user1
16379 declare -A cl_user2
16384 # generate some changelog records to accumulate on each MDT
16385 # use all_char because created files should be evenly distributed
16386 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16387 error "test_mkdir $tdir failed"
16388 for ((i = 0; i < MDSCOUNT; i++)); do
16389 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16390 error "create $DIR/$tdir/d$i.1 failed"
16393 # check changelogs have been generated
16394 local nbcl=$(changelog_dump | wc -l)
16395 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16397 for param in "changelog_max_idle_time=10" \
16399 "changelog_min_gc_interval=2"; do
16400 local MDT0=$(facet_svc $SINGLEMDS)
16401 local var="${param%=*}"
16402 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16404 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16405 do_nodes $mdts $LCTL set_param mdd.*.$param
16408 # force cl_user2 to be idle (1st part)
16411 for i in $(seq $MDSCOUNT); do
16412 cl_users=(${CL_USERS[mds$i]})
16413 cl_user1[mds$i]="${cl_users[0]}"
16414 cl_user2[mds$i]="${cl_users[1]}"
16416 [ -n "${cl_user1[mds$i]}" ] ||
16417 error "mds$i: no user registered"
16418 [ -n "${cl_user2[mds$i]}" ] ||
16419 error "mds$i: only ${cl_user2[mds$i]} is registered"
16421 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16422 [ -n "$user_rec1" ] ||
16423 error "mds$i: User ${cl_user1[mds$i]} not registered"
16424 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16425 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16426 [ -n "$user_rec2" ] ||
16427 error "mds$i: User ${cl_user1[mds$i]} not registered"
16428 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16429 "$user_rec1 + 2 == $user_rec2"
16430 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16431 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16432 "$user_rec1 + 2, but is $user_rec2"
16433 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16434 [ -n "$user_rec2" ] ||
16435 error "mds$i: User ${cl_user2[mds$i]} not registered"
16436 [ $user_rec1 == $user_rec2 ] ||
16437 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16438 "$user_rec1, but is $user_rec2"
16441 # force cl_user2 to be idle (2nd part) and to reach
16442 # changelog_max_idle_time
16445 # force each GC-thread start and block then
16446 # one per MDT/MDD, set fail_val accordingly
16447 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
16448 do_nodes $mdts $LCTL set_param fail_loc=0x1316
16450 # generate more changelogs to trigger fail_loc
16451 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16452 error "create $DIR/$tdir/${tfile}bis failed"
16454 # stop MDT to stop GC-thread, should be done in back-ground as it will
16455 # block waiting for the thread to be released and exit
16456 declare -A stop_pids
16457 for i in $(seq $MDSCOUNT); do
16459 stop_pids[mds$i]=$!
16462 for i in $(mdts_nodes); do
16465 local facets=$(facets_up_on_host $i)
16467 for facet in ${facets//,/ }; do
16468 if [[ $facet == mds* ]]; then
16472 # ensure each MDS's gc threads are still present and all in "R"
16473 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
16474 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
16475 error "$i: expected $nb GC-thread"
16477 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
16479 error "$i: GC-thread not found in R-state"
16480 # check umounts of each MDT on MDS have reached kthread_stop()
16481 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
16482 error "$i: expected $nb umount"
16484 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
16485 error "$i: umount not found in D-state"
16488 # release all GC-threads
16489 do_nodes $mdts $LCTL set_param fail_loc=0
16491 # wait for MDT stop to complete
16492 for i in $(seq $MDSCOUNT); do
16493 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
16497 # may try to check if any orphan changelog records are present
16498 # via ldiskfs/zfs and llog_reader...
16500 # re-start/mount MDTs
16501 for i in $(seq $MDSCOUNT); do
16502 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
16503 error "Fail to start mds$i"
16507 for i in $(seq $MDSCOUNT); do
16508 # check cl_user1 still registered
16509 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16510 error "mds$i: User ${cl_user1[mds$i]} not registered"
16511 # check cl_user2 unregistered
16512 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16513 error "mds$i: User ${cl_user2[mds$i]} still registered"
16515 # check changelogs are present and starting at $user_rec1 + 1
16516 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16517 [ -n "$user_rec1" ] ||
16518 error "mds$i: User ${cl_user1[mds$i]} not registered"
16519 first_rec=$($LFS changelog $(facet_svc mds$i) |
16520 awk '{ print $1; exit; }')
16522 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
16523 [ $((user_rec1 + 1)) == $first_rec ] ||
16524 error "mds$i: first index should be $user_rec1 + 1, " \
16525 "but is $first_rec"
16528 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
16533 local mdts=$(comma_list $(mdts_nodes))
16535 changelog_register || error "first changelog_register failed"
16537 # generate some changelog records to accumulate on each MDT
16538 # use all_char because created files should be evenly distributed
16539 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16540 error "test_mkdir $tdir failed"
16541 for ((i = 0; i < MDSCOUNT; i++)); do
16542 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16543 error "create $DIR/$tdir/d$i.1 failed"
16546 # check changelogs have been generated
16547 local nbcl=$(changelog_dump | wc -l)
16548 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16550 # simulate race between register and unregister
16551 # XXX as fail_loc is set per-MDS, with DNE configs the race
16552 # simulation will only occur for one MDT per MDS and for the
16553 # others the normal race scenario will take place
16554 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
16555 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
16556 do_nodes $mdts $LCTL set_param fail_val=1
16558 # unregister 1st user
16559 changelog_deregister &
16561 # wait some time for deregister work to reach race rdv
16563 # register 2nd user
16564 changelog_register || error "2nd user register failed"
16566 wait $pid1 || error "1st user deregister failed"
16570 declare -A LAST_REC
16571 for i in $(seq $MDSCOUNT); do
16572 if changelog_users mds$i | grep "^cl"; then
16573 # make sure new records are added with one user present
16574 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
16575 awk '/^current.index:/ { print $NF }')
16577 error "mds$i has no user registered"
16581 # generate more changelog records to accumulate on each MDT
16582 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16583 error "create $DIR/$tdir/${tfile}bis failed"
16585 for i in $(seq $MDSCOUNT); do
16586 last_rec=$(changelog_users $SINGLEMDS |
16587 awk '/^current.index:/ { print $NF }')
16588 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
16589 [ $last_rec != ${LAST_REC[mds$i]} ] ||
16590 error "changelogs are off on mds$i"
16593 run_test 160i "changelog user register/unregister race"
16596 remote_mds_nodsh && skip "remote MDS with nodsh"
16597 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
16598 skip "Need MDS version at least 2.12.56"
16600 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
16601 stack_trap "umount $MOUNT2" EXIT
16603 changelog_register || error "first changelog_register failed"
16604 stack_trap "changelog_deregister" EXIT
16606 # generate some changelog
16607 # use all_char because created files should be evenly distributed
16608 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16609 error "mkdir $tdir failed"
16610 for ((i = 0; i < MDSCOUNT; i++)); do
16611 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16612 error "create $DIR/$tdir/d$i.1 failed"
16615 # open the changelog device
16616 exec 3>/dev/changelog-$FSNAME-MDT0000
16617 stack_trap "exec 3>&-" EXIT
16618 exec 4</dev/changelog-$FSNAME-MDT0000
16619 stack_trap "exec 4<&-" EXIT
16621 # umount the first lustre mount
16623 stack_trap "mount_client $MOUNT" EXIT
16625 # read changelog, which may or may not fail, but should not crash
16629 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16630 changelog_users $SINGLEMDS | grep -q $cl_user ||
16631 error "User $cl_user not found in changelog_users"
16633 printf 'clear:'$cl_user':0' >&3
16635 run_test 160j "client can be umounted while its chanangelog is being used"
16638 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16639 remote_mds_nodsh && skip "remote MDS with nodsh"
16641 mkdir -p $DIR/$tdir/1/1
16643 changelog_register || error "changelog_register failed"
16644 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16646 changelog_users $SINGLEMDS | grep -q $cl_user ||
16647 error "User '$cl_user' not found in changelog_users"
16648 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16649 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16650 rmdir $DIR/$tdir/1/1 & sleep 1
16652 touch $DIR/$tdir/2/2
16653 rm -rf $DIR/$tdir/2
16658 changelog_dump | grep rmdir || error "rmdir not recorded"
16660 run_test 160k "Verify that changelog records are not lost"
16662 # Verifies that a file passed as a parameter has recently had an operation
16663 # performed on it that has generated an MTIME changelog which contains the
16664 # correct parent FID. As files might reside on a different MDT from the
16665 # parent directory in DNE configurations, the FIDs are translated to paths
16666 # before being compared, which should be identical
16667 compare_mtime_changelog() {
16675 mdtidx=$($LFS getstripe --mdt-index $file)
16676 mdtidx=$(printf "%04x" $mdtidx)
16678 # Obtain the parent FID from the MTIME changelog
16679 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16680 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16682 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16683 [ -z "$cl_fid" ] && error "parent FID not present"
16685 # Verify that the path for the parent FID is the same as the path for
16686 # the test directory
16687 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16691 [[ "${pdir%/}" == "$dir" ]] ||
16692 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16696 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16698 remote_mds_nodsh && skip "remote MDS with nodsh"
16699 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16700 skip "Need MDS version at least 2.13.55"
16704 changelog_register || error "changelog_register failed"
16705 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16707 changelog_users $SINGLEMDS | grep -q $cl_user ||
16708 error "User '$cl_user' not found in changelog_users"
16710 # Clear some types so that MTIME changelogs are generated
16711 changelog_chmask "-CREAT"
16712 changelog_chmask "-CLOSE"
16714 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16716 # Test CL_MTIME during setattr
16717 touch $DIR/$tdir/$tfile
16718 compare_mtime_changelog $DIR/$tdir/$tfile
16720 # Test CL_MTIME during close
16721 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16722 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16724 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16727 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16728 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16729 skip "Need MDS version at least 2.14.51"
16736 changelog_register || error "first changelog_register failed"
16737 changelog_register || error "second changelog_register failed"
16739 cl_users=(${CL_USERS[mds1]})
16740 cl_user1="${cl_users[0]}"
16741 cl_user2="${cl_users[1]}"
16742 # generate some changelog records to accumulate on MDT0
16743 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16744 createmany -m $DIR/$tdir/$tfile 50 ||
16745 error "create $DIR/$tdir/$tfile failed"
16746 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16749 # check changelogs have been generated
16750 local nbcl=$(changelog_dump | wc -l)
16751 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16753 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16754 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16756 __changelog_clear mds1 $cl_user1 +10
16757 __changelog_clear mds1 $cl_user2 0 &
16760 __changelog_clear mds1 $cl_user1 0 ||
16761 error "fail to cancel record for $cl_user1"
16763 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16765 run_test 160m "Changelog clear race"
16768 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16769 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16770 skip "Need MDS version at least 2.14.51"
16779 changelog_register || error "first changelog_register failed"
16781 cl_users=(${CL_USERS[mds1]})
16782 cl_user1="${cl_users[0]}"
16784 # generate some changelog records to accumulate on MDT0
16785 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16786 first_rec=$(changelog_users $SINGLEMDS |
16787 awk '/^current.index:/ { print $NF }')
16788 while (( last_rec < (( first_rec + 65000)) )); do
16789 createmany -m $DIR/$tdir/$tfile 10000 ||
16790 error "create $DIR/$tdir/$tfile failed"
16792 for i in $(seq 0 10000); do
16793 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16797 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16798 error "unlinkmany failed unlink"
16799 last_rec=$(changelog_users $SINGLEMDS |
16800 awk '/^current.index:/ { print $NF }')
16801 echo last record $last_rec
16802 (( last_rec == 0 )) && error "no changelog found"
16805 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16806 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16808 __changelog_clear mds1 $cl_user1 0 &
16811 __changelog_clear mds1 $cl_user1 0 ||
16812 error "fail to cancel record for $cl_user1"
16814 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16816 run_test 160n "Changelog destroy race"
16819 local mdt="$(facet_svc $SINGLEMDS)"
16821 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16822 remote_mds_nodsh && skip "remote MDS with nodsh"
16823 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16824 skip "Need MDS version at least 2.14.52"
16826 changelog_register --user test_160o -m unlnk+close+open ||
16827 error "changelog_register failed"
16829 do_facet $SINGLEMDS $LCTL --device $mdt \
16830 changelog_register -u "Tt3_-#" &&
16831 error "bad symbols in name should fail"
16833 do_facet $SINGLEMDS $LCTL --device $mdt \
16834 changelog_register -u test_160o &&
16835 error "the same name registration should fail"
16837 do_facet $SINGLEMDS $LCTL --device $mdt \
16838 changelog_register -u test_160toolongname &&
16839 error "too long name registration should fail"
16841 changelog_chmask "MARK+HSM"
16842 lctl get_param mdd.*.changelog*mask
16843 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16844 changelog_users $SINGLEMDS | grep -q $cl_user ||
16845 error "User $cl_user not found in changelog_users"
16847 echo $cl_user | grep -q test_160o ||
16848 error "User $cl_user has no specific name 'test160o'"
16851 changelog_clear 0 || error "changelog_clear failed"
16852 # generate some changelog records to accumulate on MDT0
16853 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16854 touch $DIR/$tdir/$tfile # open 1
16856 OPENS=$(changelog_dump | grep -c "OPEN")
16857 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16859 # must be no MKDIR it wasn't set as user mask
16860 MKDIR=$(changelog_dump | grep -c "MKDIR")
16861 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16863 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16864 mdd.$mdt.changelog_current_mask -n)
16865 # register maskless user
16866 changelog_register || error "changelog_register failed"
16867 # effective mask should be not changed because it is not minimal
16868 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16869 mdd.$mdt.changelog_current_mask -n)
16870 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16871 # set server mask to minimal value
16872 changelog_chmask "MARK"
16873 # check effective mask again, should be treated as DEFMASK now
16874 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16875 mdd.$mdt.changelog_current_mask -n)
16876 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16878 do_facet $SINGLEMDS $LCTL --device $mdt \
16879 changelog_deregister -u test_160o ||
16880 error "cannot deregister by name"
16882 run_test 160o "changelog user name and mask"
16885 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16886 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16887 skip "Need MDS version at least 2.14.51"
16888 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16894 changelog_register || error "first changelog_register failed"
16896 cl_users=(${CL_USERS[mds1]})
16897 cl_user1="${cl_users[0]}"
16899 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16900 createmany -m $DIR/$tdir/$tfile 50 ||
16901 error "create $DIR/$tdir/$tfile failed"
16902 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16905 # check changelogs have been generated
16906 entry_count=$(changelog_dump | wc -l)
16907 ((entry_count != 0)) || error "no changelog entries found"
16909 # remove changelog_users and check that orphan entries are removed
16911 local dev=$(mdsdevname 1)
16912 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
16913 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
16914 entry_count=$(changelog_dump | wc -l)
16915 ((entry_count == 0)) ||
16916 error "found $entry_count changelog entries, expected none"
16918 run_test 160p "Changelog orphan cleanup with no users"
16921 local mdt="$(facet_svc $SINGLEMDS)"
16924 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16925 remote_mds_nodsh && skip "remote MDS with nodsh"
16926 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
16927 skip "Need MDS version at least 2.14.54"
16929 # set server mask to minimal value like server init does
16930 changelog_chmask "MARK"
16931 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
16932 error "changelog_register failed"
16933 # check effective mask again, should be treated as DEFMASK now
16934 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16935 mdd.$mdt.changelog_current_mask -n)
16936 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
16937 error "changelog_deregister failed"
16938 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16940 run_test 160q "changelog effective mask is DEFMASK if not set"
16943 remote_mds_nodsh && skip "remote MDS with nodsh"
16944 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
16945 skip "Need MDS version at least 2.14.55"
16947 local mdts=$(comma_list $(mdts_nodes))
16949 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
16950 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
16951 fail_val=$((24 * 3600 * 10))
16953 # Create a user which is 10 days old
16954 changelog_register || error "first changelog_register failed"
16956 declare -A cl_user1
16959 # generate some changelog records to accumulate on each MDT
16960 # use all_char because created files should be evenly distributed
16961 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16962 error "test_mkdir $tdir failed"
16963 for ((i = 0; i < MDSCOUNT; i++)); do
16964 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16965 error "create $DIR/$tdir/d$i.1 failed"
16968 # check changelogs have been generated
16969 local nbcl=$(changelog_dump | wc -l)
16970 (( nbcl > 0 )) || error "no changelogs found"
16972 # reduce the max_idle_indexes value to make sure we exceed it
16973 for param in "changelog_max_idle_indexes=2097446912" \
16974 "changelog_max_idle_time=2592000" \
16976 "changelog_min_gc_interval=2"; do
16977 local MDT0=$(facet_svc $SINGLEMDS)
16978 local var="${param%=*}"
16979 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16981 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16982 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16983 error "unable to set mdd.*.$param"
16986 local start=$SECONDS
16987 for i in $(seq $MDSCOUNT); do
16988 cl_users=(${CL_USERS[mds$i]})
16989 cl_user1[mds$i]="${cl_users[0]}"
16991 [[ -n "${cl_user1[mds$i]}" ]] ||
16992 error "mds$i: no user registered"
16995 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
16996 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
16998 # ensure we are past the previous changelog_min_gc_interval set above
16999 local sleep2=$((start + 2 - SECONDS))
17000 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
17002 # Generate one more changelog to trigger GC
17003 for ((i = 0; i < MDSCOUNT; i++)); do
17004 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
17005 error "create $DIR/$tdir/d$i.3 failed"
17008 # ensure gc thread is done
17009 for node in $(mdts_nodes); do
17010 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
17011 error "$node: GC-thread not done"
17014 do_nodes $mdts $LCTL set_param fail_loc=0
17016 for (( i = 1; i <= MDSCOUNT; i++ )); do
17017 # check cl_user1 is purged
17018 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
17019 error "mds$i: User ${cl_user1[mds$i]} is registered"
17023 run_test 160s "changelog garbage collect on idle records * time"
17026 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17028 test_mkdir -c1 $DIR/$tdir
17029 cp /etc/hosts $DIR/$tdir/$tfile
17030 test_mkdir -c1 $DIR/$tdir/foo1
17031 test_mkdir -c1 $DIR/$tdir/foo2
17032 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
17033 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
17034 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
17035 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
17036 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
17037 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17038 $LFS fid2path $DIR $FID
17039 error "bad link ea"
17042 rm $DIR/$tdir/foo2/zachary
17044 rm $DIR/$tdir/foo2/thor
17046 rm $DIR/$tdir/$tfile
17048 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
17049 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
17050 { $LFS fid2path $DIR $FID; error "bad link rename"; }
17051 rm $DIR/$tdir/foo2/maggie
17054 local longname=$tfile.avg_len_is_thirty_two_
17055 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
17056 error_noexit 'failed to unlink many hardlinks'" EXIT
17057 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
17058 error "failed to hardlink many files"
17059 links=$($LFS fid2path $DIR $FID | wc -l)
17060 echo -n "${links}/1000 links in link EA"
17061 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
17063 run_test 161a "link ea sanity"
17066 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17067 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
17070 local remote_dir=$DIR/$tdir/remote_dir
17072 mkdir -p $DIR/$tdir
17073 $LFS mkdir -i $MDTIDX $remote_dir ||
17074 error "create remote directory failed"
17076 cp /etc/hosts $remote_dir/$tfile
17077 mkdir -p $remote_dir/foo1
17078 mkdir -p $remote_dir/foo2
17079 ln $remote_dir/$tfile $remote_dir/foo1/sofia
17080 ln $remote_dir/$tfile $remote_dir/foo2/zachary
17081 ln $remote_dir/$tfile $remote_dir/foo1/luna
17082 ln $remote_dir/$tfile $remote_dir/foo2/thor
17084 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
17086 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17087 $LFS fid2path $DIR $FID
17088 error "bad link ea"
17091 rm $remote_dir/foo2/zachary
17093 rm $remote_dir/foo2/thor
17095 rm $remote_dir/$tfile
17097 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
17098 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
17099 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
17100 $LFS fid2path $DIR $FID
17101 error "bad link rename"
17103 rm $remote_dir/foo2/maggie
17106 local longname=filename_avg_len_is_thirty_two_
17107 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
17108 error "failed to hardlink many files"
17109 links=$($LFS fid2path $DIR $FID | wc -l)
17110 echo -n "${links}/1000 links in link EA"
17111 [[ ${links} -gt 60 ]] ||
17112 error "expected at least 60 links in link EA"
17113 unlinkmany $remote_dir/foo2/$longname 1000 ||
17114 error "failed to unlink many hardlinks"
17116 run_test 161b "link ea sanity under remote directory"
17119 remote_mds_nodsh && skip "remote MDS with nodsh"
17120 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17121 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
17122 skip "Need MDS version at least 2.1.5"
17124 # define CLF_RENAME_LAST 0x0001
17125 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
17126 changelog_register || error "changelog_register failed"
17129 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
17130 touch $DIR/$tdir/foo_161c
17131 touch $DIR/$tdir/bar_161c
17132 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17133 changelog_dump | grep RENME | tail -n 5
17134 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17135 changelog_clear 0 || error "changelog_clear failed"
17136 if [ x$flags != "x0x1" ]; then
17137 error "flag $flags is not 0x1"
17140 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
17141 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
17142 touch $DIR/$tdir/foo_161c
17143 touch $DIR/$tdir/bar_161c
17144 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17145 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17146 changelog_dump | grep RENME | tail -n 5
17147 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17148 changelog_clear 0 || error "changelog_clear failed"
17149 if [ x$flags != "x0x0" ]; then
17150 error "flag $flags is not 0x0"
17152 echo "rename overwrite a target having nlink > 1," \
17153 "changelog record has flags of $flags"
17155 # rename doesn't overwrite a target (changelog flag 0x0)
17156 touch $DIR/$tdir/foo_161c
17157 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
17158 changelog_dump | grep RENME | tail -n 5
17159 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
17160 changelog_clear 0 || error "changelog_clear failed"
17161 if [ x$flags != "x0x0" ]; then
17162 error "flag $flags is not 0x0"
17164 echo "rename doesn't overwrite a target," \
17165 "changelog record has flags of $flags"
17167 # define CLF_UNLINK_LAST 0x0001
17168 # unlink a file having nlink = 1 (changelog flag 0x1)
17169 rm -f $DIR/$tdir/foo2_161c
17170 changelog_dump | grep UNLNK | tail -n 5
17171 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17172 changelog_clear 0 || error "changelog_clear failed"
17173 if [ x$flags != "x0x1" ]; then
17174 error "flag $flags is not 0x1"
17176 echo "unlink a file having nlink = 1," \
17177 "changelog record has flags of $flags"
17179 # unlink a file having nlink > 1 (changelog flag 0x0)
17180 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17181 rm -f $DIR/$tdir/foobar_161c
17182 changelog_dump | grep UNLNK | tail -n 5
17183 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17184 changelog_clear 0 || error "changelog_clear failed"
17185 if [ x$flags != "x0x0" ]; then
17186 error "flag $flags is not 0x0"
17188 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
17190 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
17193 remote_mds_nodsh && skip "remote MDS with nodsh"
17194 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
17199 changelog_register || error "changelog_register failed"
17201 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
17202 # interfer with $MOUNT/.lustre/fid/ access
17204 [[ $? -eq 0 ]] || error "mkdir failed"
17206 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
17207 $LCTL set_param fail_loc=0x8000140c
17209 $LCTL set_param fail_val=5
17212 echo foofoo > $DIR/$tdir/$tfile &
17215 # wait for create to be delayed
17219 [[ $? -eq 0 ]] || error "create should be blocked"
17221 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
17222 stack_trap "rm -f $tempfile"
17223 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
17224 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
17225 # some delay may occur during ChangeLog publishing and file read just
17226 # above, that could allow file write to happen finally
17227 [[ -s $tempfile ]] && echo "file should be empty"
17229 $LCTL set_param fail_loc=0
17232 [[ $? -eq 0 ]] || error "create failed"
17234 run_test 161d "create with concurrent .lustre/fid access"
17237 local expected="$1"
17242 path=$($LFS fid2path "$@")
17245 if [ $rc -ne 0 ]; then
17246 error "path looked up of '$expected' failed: rc=$rc"
17247 elif [ "$path" != "$expected" ]; then
17248 error "path looked up '$path' instead of '$expected'"
17250 echo "FID '$fid' resolves to path '$path' as expected"
17254 test_162a() { # was test_162
17255 test_mkdir -p -c1 $DIR/$tdir/d2
17256 touch $DIR/$tdir/d2/$tfile
17257 touch $DIR/$tdir/d2/x1
17258 touch $DIR/$tdir/d2/x2
17259 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
17260 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
17262 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
17263 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
17266 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
17267 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
17268 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
17270 # softlink to wrong file
17271 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
17272 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
17273 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
17276 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
17277 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
17278 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
17279 # fid2path dir/fsname should both work
17280 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
17281 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
17283 # hardlink count: check that there are 2 links
17284 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
17285 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
17287 # hardlink indexing: remove the first link
17288 rm $DIR/$tdir/d2/p/q/r/hlink
17289 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
17291 run_test 162a "path lookup sanity"
17294 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17295 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17298 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
17299 error "create striped dir failed"
17301 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
17302 tail -n 1 | awk '{print $2}')
17303 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
17305 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
17306 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
17309 for ((i=0;i<5;i++)); do
17310 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
17311 error "get fid for f$i failed"
17312 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
17314 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
17315 error "get fid for d$i failed"
17316 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
17321 run_test 162b "striped directory path lookup sanity"
17323 # LU-4239: Verify fid2path works with paths 100 or more directories deep
17325 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
17326 skip "Need MDS version at least 2.7.51"
17328 local lpath=$tdir.local
17329 local rpath=$tdir.remote
17331 test_mkdir $DIR/$lpath
17332 test_mkdir $DIR/$rpath
17334 for ((i = 0; i <= 101; i++)); do
17337 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
17338 error "get fid for local directory $DIR/$lpath failed"
17339 check_path "$DIR/$lpath" $MOUNT $FID --link 0
17342 test_mkdir $DIR/$rpath
17343 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
17344 error "get fid for remote directory $DIR/$rpath failed"
17345 check_path "$DIR/$rpath" $MOUNT $FID --link 0
17350 run_test 162c "fid2path works with paths 100 or more directories deep"
17352 oalr_event_count() {
17356 awk -v name="${FSNAME}-OST0000" \
17357 -v event="${event}" \
17358 '$1 == "TRACE" && $2 == event && $3 == name' \
17363 oalr_expect_event_count() {
17366 local expect="${3}"
17369 count=$(oalr_event_count "${event}" "${trace}")
17370 if ((count == expect)); then
17374 error_noexit "${event} event count was '${count}', expected ${expect}"
17380 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
17382 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
17386 sync # Flush previous IOs so we can count log entries.
17387 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
17388 stack_trap cleanup_165 EXIT
17392 local trace="/tmp/${tfile}.trace"
17396 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17397 skip "OFD access log unsupported"
17400 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17403 do_facet ost1 ofd_access_log_reader --list
17406 do_facet ost1 killall -TERM ofd_access_log_reader
17410 if ((rc != 0)); then
17411 error "ofd_access_log_reader exited with rc = '${rc}'"
17414 # Parse trace file for discovery events:
17415 oalr_expect_event_count alr_log_add "${trace}" 1
17416 oalr_expect_event_count alr_log_eof "${trace}" 1
17417 oalr_expect_event_count alr_log_free "${trace}" 1
17419 run_test 165a "ofd access log discovery"
17422 local trace="/tmp/${tfile}.trace"
17423 local file="${DIR}/${tfile}"
17432 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17433 skip "OFD access log unsupported"
17436 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17439 do_facet ost1 ofd_access_log_reader --list
17441 lfs setstripe -c 1 -i 0 "${file}"
17442 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17443 error "cannot create '${file}'"
17446 do_facet ost1 killall -TERM ofd_access_log_reader
17450 if ((rc != 0)); then
17451 error "ofd_access_log_reader exited with rc = '${rc}'"
17454 oalr_expect_event_count alr_log_entry "${trace}" 1
17456 pfid1=$($LFS path2fid "${file}")
17458 # 1 2 3 4 5 6 7 8 9 10
17459 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
17460 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17462 echo "entry = '${entry[*]}'" >&2
17465 if [[ "${pfid1}" != "${pfid2}" ]]; then
17466 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17470 if ((size != 1048576)); then
17471 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
17475 if [[ "${flags}" != "w" ]]; then
17476 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
17479 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17482 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
17483 error "cannot read '${file}'"
17486 do_facet ost1 killall -TERM ofd_access_log_reader
17490 if ((rc != 0)); then
17491 error "ofd_access_log_reader exited with rc = '${rc}'"
17494 oalr_expect_event_count alr_log_entry "${trace}" 1
17496 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17497 echo "entry = '${entry[*]}'" >&2
17500 if [[ "${pfid1}" != "${pfid2}" ]]; then
17501 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17505 if ((size != 524288)); then
17506 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
17510 if [[ "${flags}" != "r" ]]; then
17511 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
17514 run_test 165b "ofd access log entries are produced and consumed"
17517 local trace="/tmp/${tfile}.trace"
17518 local file="${DIR}/${tdir}/${tfile}"
17520 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17521 skip "OFD access log unsupported"
17523 test_mkdir "${DIR}/${tdir}"
17526 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17529 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
17531 # 4096 / 64 = 64. Create twice as many entries.
17532 for ((i = 0; i < 128; i++)); do
17533 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
17534 error "cannot create file"
17539 do_facet ost1 killall -TERM ofd_access_log_reader
17542 if ((rc != 0)); then
17543 error "ofd_access_log_reader exited with rc = '${rc}'"
17546 unlinkmany "${file}-%d" 128
17548 run_test 165c "full ofd access logs do not block IOs"
17550 oal_get_read_count() {
17553 # STATS lustre-OST0001 alr_read_count 1
17555 do_facet ost1 cat "${stats}" |
17556 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
17557 END { print count; }'
17560 oal_expect_read_count() {
17565 # Ask ofd_access_log_reader to write stats.
17566 do_facet ost1 killall -USR1 ofd_access_log_reader
17568 # Allow some time for things to happen.
17571 count=$(oal_get_read_count "${stats}")
17572 if ((count == expect)); then
17576 error_noexit "bad read count, got ${count}, expected ${expect}"
17577 do_facet ost1 cat "${stats}" >&2
17582 local stats="/tmp/${tfile}.stats"
17583 local file="${DIR}/${tdir}/${tfile}"
17584 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
17586 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17587 skip "OFD access log unsupported"
17589 test_mkdir "${DIR}/${tdir}"
17592 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
17595 lfs setstripe -c 1 -i 0 "${file}"
17597 do_facet ost1 lctl set_param "${param}=rw"
17598 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17599 error "cannot create '${file}'"
17600 oal_expect_read_count "${stats}" 1
17602 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17603 error "cannot read '${file}'"
17604 oal_expect_read_count "${stats}" 2
17606 do_facet ost1 lctl set_param "${param}=r"
17607 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17608 error "cannot create '${file}'"
17609 oal_expect_read_count "${stats}" 2
17611 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17612 error "cannot read '${file}'"
17613 oal_expect_read_count "${stats}" 3
17615 do_facet ost1 lctl set_param "${param}=w"
17616 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17617 error "cannot create '${file}'"
17618 oal_expect_read_count "${stats}" 4
17620 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17621 error "cannot read '${file}'"
17622 oal_expect_read_count "${stats}" 4
17624 do_facet ost1 lctl set_param "${param}=0"
17625 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17626 error "cannot create '${file}'"
17627 oal_expect_read_count "${stats}" 4
17629 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17630 error "cannot read '${file}'"
17631 oal_expect_read_count "${stats}" 4
17633 do_facet ost1 killall -TERM ofd_access_log_reader
17636 if ((rc != 0)); then
17637 error "ofd_access_log_reader exited with rc = '${rc}'"
17640 run_test 165d "ofd_access_log mask works"
17643 local stats="/tmp/${tfile}.stats"
17644 local file0="${DIR}/${tdir}-0/${tfile}"
17645 local file1="${DIR}/${tdir}-1/${tfile}"
17647 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17648 skip "OFD access log unsupported"
17650 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
17652 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
17653 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
17655 lfs setstripe -c 1 -i 0 "${file0}"
17656 lfs setstripe -c 1 -i 0 "${file1}"
17659 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
17662 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
17663 error "cannot create '${file0}'"
17665 oal_expect_read_count "${stats}" 0
17667 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
17668 error "cannot create '${file1}'"
17670 oal_expect_read_count "${stats}" 1
17672 do_facet ost1 killall -TERM ofd_access_log_reader
17675 if ((rc != 0)); then
17676 error "ofd_access_log_reader exited with rc = '${rc}'"
17679 run_test 165e "ofd_access_log MDT index filter works"
17682 local trace="/tmp/${tfile}.trace"
17687 do_facet ost1 timeout 60 ofd_access_log_reader \
17688 --exit-on-close --debug=- --trace=- > "${trace}" &
17695 if ((rc != 0)); then
17696 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
17701 run_test 165f "ofd_access_log_reader --exit-on-close works"
17704 # do directio so as not to populate the page cache
17705 log "creating a 10 Mb file"
17706 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
17707 error "multiop failed while creating a file"
17708 log "starting reads"
17709 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17710 log "truncating the file"
17711 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
17712 error "multiop failed while truncating the file"
17714 kill %+ || true # reads might have finished
17715 echo "wait until dd is finished"
17717 log "removing the temporary file"
17718 rm -rf $DIR/$tfile || error "tmp file removal failed"
17720 run_test 169 "parallel read and truncate should not deadlock"
17723 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17725 $LCTL clear # bug 18514
17726 $LCTL debug_daemon start $TMP/${tfile}_log_good
17728 $LCTL debug_daemon stop
17729 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17730 error "sed failed to read log_good"
17732 $LCTL debug_daemon start $TMP/${tfile}_log_good
17734 $LCTL debug_daemon stop
17736 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17737 error "lctl df log_bad failed"
17739 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17740 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17742 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17743 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17745 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17746 error "bad_line good_line1 good_line2 are empty"
17748 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17749 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17750 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17752 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17753 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17754 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17756 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17757 error "bad_line_new good_line_new are empty"
17759 local expected_good=$((good_line1 + good_line2*2))
17761 rm -f $TMP/${tfile}*
17762 # LU-231, short malformed line may not be counted into bad lines
17763 if [ $bad_line -ne $bad_line_new ] &&
17764 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17765 error "expected $bad_line bad lines, but got $bad_line_new"
17769 if [ $expected_good -ne $good_line_new ]; then
17770 error "expected $expected_good good lines, but got $good_line_new"
17775 run_test 170 "test lctl df to handle corrupted log ====================="
17777 test_171() { # bug20592
17778 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17780 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17781 $LCTL set_param fail_loc=0x50e
17782 $LCTL set_param fail_val=3000
17783 multiop_bg_pause $DIR/$tfile O_s || true
17785 kill -USR1 $MULTIPID
17789 if dmesg | grep "recursive fault"; then
17790 error "caught a recursive fault"
17792 $LCTL set_param fail_loc=0
17795 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17797 # it would be good to share it with obdfilter-survey/iokit-libecho code
17798 setup_obdecho_osc () {
17801 local obdfilter_name=$2
17802 echo "Creating new osc for $obdfilter_name on $ost_nid"
17803 # make sure we can find loopback nid
17804 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17806 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17807 ${obdfilter_name}_osc_UUID || rc=2; }
17808 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17809 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17813 cleanup_obdecho_osc () {
17814 local obdfilter_name=$1
17815 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17816 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17823 local pages=${3:-64}
17828 local obd_size=$(get_obd_size $node $OBD)
17829 local page_size=$(get_page_size $node)
17830 if [[ -n "$obd_size" ]]; then
17831 local new_count=$((obd_size / (pages * page_size / 1024)))
17832 [[ $new_count -ge $count ]] || count=$new_count
17835 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17836 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17838 if [ $rc -eq 0 ]; then
17839 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17840 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17842 echo "New object id is $id"
17843 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17845 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17846 "test_brw $count w v $pages $id" || rc=4; }
17847 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17849 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17850 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17851 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17852 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17853 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17858 skip "obdecho on osc is no longer supported"
17860 run_test 180a "test obdecho on osc"
17863 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17864 remote_ost_nodsh && skip "remote OST with nodsh"
17866 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17867 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17868 error "failed to load module obdecho"
17870 local target=$(do_facet ost1 $LCTL dl |
17871 awk '/obdfilter/ { print $4; exit; }')
17873 if [ -n "$target" ]; then
17874 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17876 do_facet ost1 $LCTL dl
17877 error "there is no obdfilter target on ost1"
17880 run_test 180b "test obdecho directly on obdfilter"
17882 test_180c() { # LU-2598
17883 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17884 remote_ost_nodsh && skip "remote OST with nodsh"
17885 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17886 skip "Need MDS version at least 2.4.0"
17888 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17889 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17890 error "failed to load module obdecho"
17892 local target=$(do_facet ost1 $LCTL dl |
17893 awk '/obdfilter/ { print $4; exit; }')
17895 if [ -n "$target" ]; then
17896 local pages=16384 # 64MB bulk I/O RPC size
17898 obdecho_test "$target" ost1 "$pages" ||
17899 error "obdecho_test with pages=$pages failed with $?"
17901 do_facet ost1 $LCTL dl
17902 error "there is no obdfilter target on ost1"
17905 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
17907 test_181() { # bug 22177
17908 test_mkdir $DIR/$tdir
17909 # create enough files to index the directory
17910 createmany -o $DIR/$tdir/foobar 4000
17911 # print attributes for debug purpose
17914 multiop_bg_pause $DIR/$tdir D_Sc || return 1
17916 # remove the files & current working dir
17917 unlinkmany $DIR/$tdir/foobar 4000
17919 kill -USR1 $MULTIPID
17921 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
17924 run_test 181 "Test open-unlinked dir ========================"
17930 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17932 $LCTL set_param mdc.*.rpc_stats=clear
17934 for (( i = 0; i < $tcount; i++ )) ; do
17935 mkdir $DIR/$tdir/$i
17938 for (( i = 0; i < $tcount; i++ )) ; do
17939 createmany -o $DIR/$tdir/$i/f- $fcount &
17943 for (( i = 0; i < $tcount; i++ )) ; do
17944 unlinkmany $DIR/$tdir/$i/f- $fcount &
17948 $LCTL get_param mdc.*.rpc_stats
17952 run_test 182a "Test parallel modify metadata operations from mdc"
17955 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
17956 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
17963 do_facet mds1 $LCTL list_param \
17964 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
17965 skip "MDS lacks parallel RPC handling"
17967 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17969 rpc_count=$(do_facet mds1 $LCTL get_param -n \
17970 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
17973 createmany -i 0 -d $DIR/$tdir/t- $tcount
17975 for (( i = 0; i < $tcount; i++ )) ; do
17976 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
17980 delta=$((etime - stime))
17981 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
17984 for (( i = 0; i < $tcount; i++ )) ; do
17985 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
17989 delta=$((etime - stime))
17990 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
17994 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17996 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
17999 createmany -i 0 -d $DIR/$tdir/t- $tcount
18001 for (( i = 0; i < $tcount; i++ )) ; do
18002 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
18006 delta=$((etime - stime))
18007 echo "Time for file creation $delta sec for 1 RPC sent at a time"
18010 for (( i = 0; i < $tcount; i++ )) ; do
18011 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
18015 delta=$((etime - stime))
18016 echo "Time for file removal $delta sec for 1 RPC sent at a time"
18018 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
18020 run_test 182b "Test parallel modify metadata operations from osp"
18022 test_183() { # LU-2275
18023 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18024 remote_mds_nodsh && skip "remote MDS with nodsh"
18025 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
18026 skip "Need MDS version at least 2.3.56"
18028 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18029 echo aaa > $DIR/$tdir/$tfile
18031 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
18032 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
18034 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
18035 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
18037 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
18039 # Flush negative dentry cache
18040 touch $DIR/$tdir/$tfile
18042 # We are not checking for any leaked references here, they'll
18043 # become evident next time we do cleanup with module unload.
18046 run_test 183 "No crash or request leak in case of strange dispositions ========"
18048 # test suite 184 is for LU-2016, LU-2017
18050 check_swap_layouts_support
18052 dir0=$DIR/$tdir/$testnum
18053 test_mkdir -p -c1 $dir0
18058 $LFS setstripe -c1 $file1
18060 $LFS setstripe -c2 $file2
18062 gen1=$($LFS getstripe -g $file1)
18063 gen2=$($LFS getstripe -g $file2)
18065 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
18066 gen=$($LFS getstripe -g $file1)
18067 [[ $gen1 != $gen ]] ||
18068 error "Layout generation on $file1 does not change"
18069 gen=$($LFS getstripe -g $file2)
18070 [[ $gen2 != $gen ]] ||
18071 error "Layout generation on $file2 does not change"
18073 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
18074 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
18076 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
18078 run_test 184a "Basic layout swap"
18081 check_swap_layouts_support
18083 dir0=$DIR/$tdir/$testnum
18084 mkdir -p $dir0 || error "creating dir $dir0"
18091 $LFS setstripe -c1 $file1
18092 $LFS setstripe -c2 $file2
18093 $LFS setstripe -c1 $file3
18094 chown $RUNAS_ID $file3
18095 gen1=$($LFS getstripe -g $file1)
18096 gen2=$($LFS getstripe -g $file2)
18098 $LFS swap_layouts $dir1 $dir2 &&
18099 error "swap of directories layouts should fail"
18100 $LFS swap_layouts $dir1 $file1 &&
18101 error "swap of directory and file layouts should fail"
18102 $RUNAS $LFS swap_layouts $file1 $file2 &&
18103 error "swap of file we cannot write should fail"
18104 $LFS swap_layouts $file1 $file3 &&
18105 error "swap of file with different owner should fail"
18106 /bin/true # to clear error code
18108 run_test 184b "Forbidden layout swap (will generate errors)"
18111 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
18112 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
18113 check_swap_layouts_support
18114 check_swap_layout_no_dom $DIR
18116 local dir0=$DIR/$tdir/$testnum
18117 mkdir -p $dir0 || error "creating dir $dir0"
18119 local ref1=$dir0/ref1
18120 local ref2=$dir0/ref2
18121 local file1=$dir0/file1
18122 local file2=$dir0/file2
18123 # create a file large enough for the concurrent test
18124 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
18125 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
18126 echo "ref file size: ref1($(stat -c %s $ref1))," \
18127 "ref2($(stat -c %s $ref2))"
18130 dd if=$ref1 of=$file1 bs=16k &
18133 # Make sure dd starts to copy file, but wait at most 5 seconds
18135 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
18137 $LFS swap_layouts $file1 $file2
18140 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
18141 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
18143 # how many bytes copied before swapping layout
18144 local copied=$(stat -c %s $file2)
18145 local remaining=$(stat -c %s $ref1)
18146 remaining=$((remaining - copied))
18147 echo "Copied $copied bytes before swapping layout..."
18149 cmp -n $copied $file1 $ref2 | grep differ &&
18150 error "Content mismatch [0, $copied) of ref2 and file1"
18151 cmp -n $copied $file2 $ref1 ||
18152 error "Content mismatch [0, $copied) of ref1 and file2"
18153 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
18154 error "Content mismatch [$copied, EOF) of ref1 and file1"
18157 rm -f $ref1 $ref2 $file1 $file2
18159 run_test 184c "Concurrent write and layout swap"
18162 check_swap_layouts_support
18163 check_swap_layout_no_dom $DIR
18164 [ -z "$(which getfattr 2>/dev/null)" ] &&
18165 skip_env "no getfattr command"
18167 local file1=$DIR/$tdir/$tfile-1
18168 local file2=$DIR/$tdir/$tfile-2
18169 local file3=$DIR/$tdir/$tfile-3
18173 mkdir -p $DIR/$tdir
18174 touch $file1 || error "create $file1 failed"
18175 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18176 error "create $file2 failed"
18177 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18178 error "create $file3 failed"
18179 lovea1=$(get_layout_param $file1)
18181 $LFS swap_layouts $file2 $file3 ||
18182 error "swap $file2 $file3 layouts failed"
18183 $LFS swap_layouts $file1 $file2 ||
18184 error "swap $file1 $file2 layouts failed"
18186 lovea2=$(get_layout_param $file2)
18189 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
18191 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18192 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
18194 run_test 184d "allow stripeless layouts swap"
18197 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
18198 skip "Need MDS version at least 2.6.94"
18199 check_swap_layouts_support
18200 check_swap_layout_no_dom $DIR
18201 [ -z "$(which getfattr 2>/dev/null)" ] &&
18202 skip_env "no getfattr command"
18204 local file1=$DIR/$tdir/$tfile-1
18205 local file2=$DIR/$tdir/$tfile-2
18206 local file3=$DIR/$tdir/$tfile-3
18209 mkdir -p $DIR/$tdir
18210 touch $file1 || error "create $file1 failed"
18211 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18212 error "create $file2 failed"
18213 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18214 error "create $file3 failed"
18216 $LFS swap_layouts $file1 $file2 ||
18217 error "swap $file1 $file2 layouts failed"
18219 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18220 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
18222 echo 123 > $file1 || error "Should be able to write into $file1"
18224 $LFS swap_layouts $file1 $file3 ||
18225 error "swap $file1 $file3 layouts failed"
18227 echo 123 > $file1 || error "Should be able to write into $file1"
18229 rm -rf $file1 $file2 $file3
18231 run_test 184e "Recreate layout after stripeless layout swaps"
18234 # Create a file with name longer than sizeof(struct stat) ==
18235 # 144 to see if we can get chars from the file name to appear
18236 # in the returned striping. Note that 'f' == 0x66.
18237 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
18239 mkdir -p $DIR/$tdir
18240 mcreate $DIR/$tdir/$file
18241 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
18242 error "IOC_MDC_GETFILEINFO returned garbage striping"
18245 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
18247 test_185() { # LU-2441
18248 # LU-3553 - no volatile file support in old servers
18249 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
18250 skip "Need MDS version at least 2.3.60"
18252 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18253 touch $DIR/$tdir/spoo
18254 local mtime1=$(stat -c "%Y" $DIR/$tdir)
18255 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
18256 error "cannot create/write a volatile file"
18257 [ "$FILESET" == "" ] &&
18258 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
18259 error "FID is still valid after close"
18261 multiop_bg_pause $DIR/$tdir vVw4096_c
18268 # assume that the next FID for this client is sequential, since stdout
18269 # is unfortunately eaten by multiop_bg_pause
18270 local n=$((${fidv[1]} + 1))
18271 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
18272 if [ "$FILESET" == "" ]; then
18273 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
18274 error "FID is missing before close"
18276 kill -USR1 $multi_pid
18277 # 1 second delay, so if mtime change we will see it
18279 local mtime2=$(stat -c "%Y" $DIR/$tdir)
18280 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
18282 run_test 185 "Volatile file support"
18284 function create_check_volatile() {
18288 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
18291 local FID=$(cat /tmp/${tfile}.fid)
18292 [ "$FID" == "" ] && error "can't get FID for volatile"
18293 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
18294 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
18295 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
18299 cancel_lru_locks mdc # flush opencache
18300 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
18305 # LU-12516 - volatile creation via .lustre
18306 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
18307 skip "Need MDS version at least 2.3.55"
18309 create_check_volatile 0
18310 [ $MDSCOUNT -lt 2 ] && return 0
18313 create_check_volatile 1
18317 run_test 185a "Volatile file creation in .lustre/fid/"
18320 remote_mds_nodsh && skip "remote MDS with nodsh"
18321 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18322 skip "Need MDS version at least 2.3.0"
18324 local dir0=$DIR/$tdir/$testnum
18325 mkdir -p $dir0 || error "creating dir $dir0"
18327 local file=$dir0/file1
18328 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
18329 local dv1=$($LFS data_version $file)
18330 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
18331 local dv2=$($LFS data_version $file)
18332 [[ $dv1 != $dv2 ]] ||
18333 error "data version did not change on write $dv1 == $dv2"
18338 run_test 187a "Test data version change"
18341 remote_mds_nodsh && skip "remote MDS with nodsh"
18342 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18343 skip "Need MDS version at least 2.3.0"
18345 local dir0=$DIR/$tdir/$testnum
18346 mkdir -p $dir0 || error "creating dir $dir0"
18348 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
18349 [[ ${DV[0]} != ${DV[1]} ]] ||
18350 error "data version did not change on write"\
18351 " ${DV[0]} == ${DV[1]}"
18356 run_test 187b "Test data version change on volatile file"
18359 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18360 remote_mgs_nodsh && skip "remote MGS with nodsh"
18361 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
18363 local POOL=${POOL:-cea1}
18364 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
18365 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
18368 local last_ost=$(($OSTCOUNT - 1))
18370 local ost_list=$(seq $first_ost $ost_step $last_ost)
18371 local ost_range="$first_ost $last_ost $ost_step"
18372 local test_path=$POOL_ROOT/$POOL_DIR_NAME
18373 local file_dir=$POOL_ROOT/file_tst
18374 local subdir=$test_path/subdir
18378 # former test_200a test_200b
18379 pool_add $POOL || { rc=$? ; break; }
18380 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
18381 # former test_200c test_200d
18382 mkdir -p $test_path
18383 pool_set_dir $POOL $test_path || { rc=$? ; break; }
18384 pool_check_dir $POOL $test_path || { rc=$? ; break; }
18386 pool_check_dir $POOL $subdir || { rc=$? ; break; }
18387 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
18388 || { rc=$? ; break; }
18389 # former test_200e test_200f
18390 local files=$((OSTCOUNT*3))
18391 pool_alloc_files $POOL $test_path $files "$ost_list" \
18392 || { rc=$? ; break; }
18393 pool_create_files $POOL $file_dir $files "$ost_list" \
18394 || { rc=$? ; break; }
18395 # former test_200g test_200h
18396 pool_lfs_df $POOL || { rc=$? ; break; }
18397 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
18399 # former test_201a test_201b test_201c
18400 pool_remove_first_target $POOL || { rc=$? ; break; }
18402 local f=$test_path/$tfile
18403 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
18404 pool_remove $POOL $f || { rc=$? ; break; }
18412 run_test 200 "OST pools"
18414 # usage: default_attr <count | size | offset>
18416 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
18419 # usage: check_default_stripe_attr
18420 check_default_stripe_attr() {
18421 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
18424 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
18426 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
18430 error "unknown getstripe attr '$1'"
18433 [ $ACTUAL == $EXPECTED ] ||
18434 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
18438 test_mkdir $DIR/$tdir
18439 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
18441 check_default_stripe_attr --stripe-count
18442 check_default_stripe_attr --stripe-size
18443 check_default_stripe_attr --stripe-index
18445 run_test 204a "Print default stripe attributes"
18448 test_mkdir $DIR/$tdir
18449 $LFS setstripe --stripe-count 1 $DIR/$tdir
18451 check_default_stripe_attr --stripe-size
18452 check_default_stripe_attr --stripe-index
18454 run_test 204b "Print default stripe size and offset"
18457 test_mkdir $DIR/$tdir
18458 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18460 check_default_stripe_attr --stripe-count
18461 check_default_stripe_attr --stripe-index
18463 run_test 204c "Print default stripe count and offset"
18466 test_mkdir $DIR/$tdir
18467 $LFS setstripe --stripe-index 0 $DIR/$tdir
18469 check_default_stripe_attr --stripe-count
18470 check_default_stripe_attr --stripe-size
18472 run_test 204d "Print default stripe count and size"
18475 test_mkdir $DIR/$tdir
18476 $LFS setstripe -d $DIR/$tdir
18478 check_default_stripe_attr --stripe-count --raw
18479 check_default_stripe_attr --stripe-size --raw
18480 check_default_stripe_attr --stripe-index --raw
18482 run_test 204e "Print raw stripe attributes"
18485 test_mkdir $DIR/$tdir
18486 $LFS setstripe --stripe-count 1 $DIR/$tdir
18488 check_default_stripe_attr --stripe-size --raw
18489 check_default_stripe_attr --stripe-index --raw
18491 run_test 204f "Print raw stripe size and offset"
18494 test_mkdir $DIR/$tdir
18495 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18497 check_default_stripe_attr --stripe-count --raw
18498 check_default_stripe_attr --stripe-index --raw
18500 run_test 204g "Print raw stripe count and offset"
18503 test_mkdir $DIR/$tdir
18504 $LFS setstripe --stripe-index 0 $DIR/$tdir
18506 check_default_stripe_attr --stripe-count --raw
18507 check_default_stripe_attr --stripe-size --raw
18509 run_test 204h "Print raw stripe count and size"
18511 # Figure out which job scheduler is being used, if any,
18512 # or use a fake one
18513 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
18514 JOBENV=SLURM_JOB_ID
18515 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
18517 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
18519 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
18520 JOBENV=LOADL_STEP_ID
18521 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
18524 $LCTL list_param jobid_name > /dev/null 2>&1
18525 if [ $? -eq 0 ]; then
18531 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
18533 verify_jobstats() {
18538 # we don't really need to clear the stats for this test to work, since each
18539 # command has a unique jobid, but it makes debugging easier if needed.
18540 # for facet in $facets; do
18541 # local dev=$(convert_facet2label $facet)
18542 # # clear old jobstats
18543 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
18546 # use a new JobID for each test, or we might see an old one
18547 [ "$JOBENV" = "FAKE_JOBID" ] &&
18548 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
18550 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
18552 [ "$JOBENV" = "nodelocal" ] && {
18553 FAKE_JOBID=id.$testnum.%e.$RANDOM
18554 $LCTL set_param jobid_name=$FAKE_JOBID
18555 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
18558 log "Test: ${cmd[*]}"
18559 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
18561 if [ $JOBENV = "FAKE_JOBID" ]; then
18562 FAKE_JOBID=$JOBVAL ${cmd[*]}
18567 # all files are created on OST0000
18568 for facet in $facets; do
18569 local stats="*.$(convert_facet2label $facet).job_stats"
18571 # strip out libtool wrappers for in-tree executables
18572 if (( $(do_facet $facet lctl get_param $stats |
18573 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
18574 do_facet $facet lctl get_param $stats
18575 error "No jobstats for $JOBVAL found on $facet::$stats"
18581 local new_jobenv=$1
18583 set_persistent_param_and_check client "jobid_var" \
18584 "$FSNAME.sys.jobid_var" $new_jobenv
18587 test_205a() { # Job stats
18588 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18589 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
18590 skip "Need MDS version with at least 2.7.1"
18591 remote_mgs_nodsh && skip "remote MGS with nodsh"
18592 remote_mds_nodsh && skip "remote MDS with nodsh"
18593 remote_ost_nodsh && skip "remote OST with nodsh"
18594 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
18595 skip "Server doesn't support jobstats"
18596 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
18598 local old_jobenv=$($LCTL get_param -n jobid_var)
18599 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
18601 if [[ $PERM_CMD == *"set_param -P"* ]]; then
18602 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
18604 stack_trap "do_facet mgs $PERM_CMD \
18605 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
18609 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
18610 mdt.*.job_cleanup_interval | head -n 1)
18611 local new_interval=5
18612 do_facet $SINGLEMDS \
18613 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
18614 stack_trap "do_facet $SINGLEMDS \
18615 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
18616 local start=$SECONDS
18620 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
18621 verify_jobstats "$cmd" "$SINGLEMDS"
18623 cmd="rmdir $DIR/$tdir"
18624 verify_jobstats "$cmd" "$SINGLEMDS"
18625 # mkdir on secondary MDT
18626 if [ $MDSCOUNT -gt 1 ]; then
18627 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
18628 verify_jobstats "$cmd" "mds2"
18631 cmd="mknod $DIR/$tfile c 1 3"
18632 verify_jobstats "$cmd" "$SINGLEMDS"
18634 cmd="rm -f $DIR/$tfile"
18635 verify_jobstats "$cmd" "$SINGLEMDS"
18636 # create all files on OST0000 so verify_jobstats can find OST stats
18638 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
18639 verify_jobstats "$cmd" "$SINGLEMDS"
18641 cmd="touch $DIR/$tfile"
18642 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18644 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
18645 verify_jobstats "$cmd" "ost1"
18647 cancel_lru_locks osc
18648 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
18649 verify_jobstats "$cmd" "ost1"
18651 cmd="$TRUNCATE $DIR/$tfile 0"
18652 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18654 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
18655 verify_jobstats "$cmd" "$SINGLEMDS"
18656 # jobstats expiry - sleep until old stats should be expired
18657 local left=$((new_interval + 5 - (SECONDS - start)))
18658 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
18659 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
18661 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
18662 verify_jobstats "$cmd" "$SINGLEMDS"
18663 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
18664 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
18666 # Ensure that jobid are present in changelog (if supported by MDS)
18667 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
18668 changelog_dump | tail -10
18669 jobids=$(changelog_dump | tail -9 | grep -c "j=")
18670 [ $jobids -eq 9 ] ||
18671 error "Wrong changelog jobid count $jobids != 9"
18675 jobstats_set $JOBENV
18677 changelog_dump | grep $tfile
18678 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
18679 [ $jobids -eq 0 ] ||
18680 error "Unexpected jobids when jobid_var=$JOBENV"
18683 # test '%j' access to environment variable - if supported
18684 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
18685 JOBENV="JOBCOMPLEX"
18686 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18688 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18691 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
18692 JOBENV="JOBCOMPLEX"
18693 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
18695 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18698 # test '%j' access to per-session jobid - if supported
18699 if lctl list_param jobid_this_session > /dev/null 2>&1
18701 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
18702 lctl set_param jobid_this_session=$USER
18704 JOBENV="JOBCOMPLEX"
18705 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18707 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18710 run_test 205a "Verify job stats"
18712 # LU-13117, LU-13597
18714 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
18715 skip "Need MDS version at least 2.13.54.91"
18717 job_stats="mdt.*.job_stats"
18718 $LCTL set_param $job_stats=clear
18719 # Setting jobid_var to USER might not be supported
18720 $LCTL set_param jobid_var=USER || true
18721 $LCTL set_param jobid_name="%e.%u"
18722 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
18723 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18724 grep "job_id:.*foolish" &&
18725 error "Unexpected jobid found"
18726 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18727 grep "open:.*min.*max.*sum" ||
18728 error "wrong job_stats format found"
18730 run_test 205b "Verify job stats jobid and output format"
18734 $LCTL set_param llite.*.stats=0
18735 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
18736 $LCTL get_param llite.*.stats
18737 $LCTL get_param llite.*.stats | grep \
18738 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
18739 error "wrong client stats format found"
18741 run_test 205c "Verify client stats format"
18743 # LU-1480, LU-1773 and LU-1657
18745 mkdir -p $DIR/$tdir
18746 $LFS setstripe -c -1 $DIR/$tdir
18747 #define OBD_FAIL_LOV_INIT 0x1403
18748 $LCTL set_param fail_loc=0xa0001403
18749 $LCTL set_param fail_val=1
18750 touch $DIR/$tdir/$tfile || true
18752 run_test 206 "fail lov_init_raid0() doesn't lbug"
18755 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18756 local fsz=`stat -c %s $DIR/$tfile`
18757 cancel_lru_locks mdc
18759 # do not return layout in getattr intent
18760 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18761 $LCTL set_param fail_loc=0x170
18762 local sz=`stat -c %s $DIR/$tfile`
18764 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18768 run_test 207a "can refresh layout at glimpse"
18771 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18772 local cksum=`md5sum $DIR/$tfile`
18773 local fsz=`stat -c %s $DIR/$tfile`
18774 cancel_lru_locks mdc
18775 cancel_lru_locks osc
18777 # do not return layout in getattr intent
18778 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18779 $LCTL set_param fail_loc=0x171
18781 # it will refresh layout after the file is opened but before read issues
18782 echo checksum is "$cksum"
18783 echo "$cksum" |md5sum -c --quiet || error "file differs"
18787 run_test 207b "can refresh layout at open"
18790 # FIXME: in this test suite, only RD lease is used. This is okay
18791 # for now as only exclusive open is supported. After generic lease
18792 # is done, this test suite should be revised. - Jinshan
18794 remote_mds_nodsh && skip "remote MDS with nodsh"
18795 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18796 skip "Need MDS version at least 2.4.52"
18798 echo "==== test 1: verify get lease work"
18799 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18801 echo "==== test 2: verify lease can be broken by upcoming open"
18802 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18806 $MULTIOP $DIR/$tfile oO_RDWR:c
18807 kill -USR1 $PID && wait $PID || error "break lease error"
18809 echo "==== test 3: verify lease can't be granted if an open already exists"
18810 $MULTIOP $DIR/$tfile oO_RDWR:_c &
18814 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
18815 kill -USR1 $PID && wait $PID || error "open file error"
18817 echo "==== test 4: lease can sustain over recovery"
18818 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
18824 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18826 echo "==== test 5: lease broken can't be regained by replay"
18827 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18831 # open file to break lease and then recovery
18832 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18835 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18839 run_test 208 "Exclusive open"
18842 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18843 skip_env "must have disp_stripe"
18846 sync; sleep 5; sync;
18848 echo 3 > /proc/sys/vm/drop_caches
18849 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18850 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18851 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18853 # open/close 500 times
18854 for i in $(seq 500); do
18858 echo 3 > /proc/sys/vm/drop_caches
18859 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18860 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18861 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18863 echo "before: $req_before, after: $req_after"
18864 [ $((req_after - req_before)) -ge 300 ] &&
18865 error "open/close requests are not freed"
18868 run_test 209 "read-only open/close requests should be freed promptly"
18873 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18877 $LFS getstripe $DIR/$tfile
18879 wait $pid || error "multiop failed"
18881 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18885 $LFS getstripe $DIR/$tfile
18887 wait $pid || error "multiop failed"
18889 run_test 210 "lfs getstripe does not break leases"
18893 size=$((size % 8192 + 1))
18894 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18895 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18896 rm -f $DIR/f212 $DIR/f212.xyz
18898 run_test 212 "Sendfile test ============================================"
18901 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18902 cancel_lru_locks osc
18903 lctl set_param fail_loc=0x8000040f
18904 # generate a read lock
18905 cat $DIR/$tfile > /dev/null
18906 # write to the file, it will try to cancel the above read lock.
18907 cat /etc/hosts >> $DIR/$tfile
18909 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
18911 test_214() { # for bug 20133
18912 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
18913 for (( i=0; i < 340; i++ )) ; do
18914 touch $DIR/$tdir/d214c/a$i
18917 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
18918 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
18919 ls $DIR/d214c || error "ls $DIR/d214c failed"
18920 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
18921 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
18923 run_test 214 "hash-indexed directory test - bug 20133"
18925 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
18926 create_lnet_proc_files() {
18927 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
18930 # counterpart of create_lnet_proc_files
18931 remove_lnet_proc_files() {
18932 rm -f $TMP/lnet_$1.sys
18935 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18936 # 3rd arg as regexp for body
18937 check_lnet_proc_stats() {
18938 local l=$(cat "$TMP/lnet_$1" |wc -l)
18939 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
18941 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
18944 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18945 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
18946 # optional and can be regexp for 2nd line (lnet.routes case)
18947 check_lnet_proc_entry() {
18948 local blp=2 # blp stands for 'position of 1st line of body'
18949 [ -z "$5" ] || blp=3 # lnet.routes case
18951 local l=$(cat "$TMP/lnet_$1" |wc -l)
18952 # subtracting one from $blp because the body can be empty
18953 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
18955 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
18956 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
18958 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
18959 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
18961 # bail out if any unexpected line happened
18962 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
18963 [ "$?" != 0 ] || error "$2 misformatted"
18966 test_215() { # for bugs 18102, 21079, 21517
18967 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18969 local N='(0|[1-9][0-9]*)' # non-negative numeric
18970 local P='[1-9][0-9]*' # positive numeric
18971 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
18972 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
18973 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
18974 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
18976 local L1 # regexp for 1st line
18977 local L2 # regexp for 2nd line (optional)
18978 local BR # regexp for the rest (body)
18980 # lnet.stats should look as 11 space-separated non-negative numerics
18981 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
18982 create_lnet_proc_files "stats"
18983 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
18984 remove_lnet_proc_files "stats"
18986 # lnet.routes should look like this:
18987 # Routing disabled/enabled
18988 # net hops priority state router
18989 # where net is a string like tcp0, hops > 0, priority >= 0,
18990 # state is up/down,
18991 # router is a string like 192.168.1.1@tcp2
18992 L1="^Routing (disabled|enabled)$"
18993 L2="^net +hops +priority +state +router$"
18994 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
18995 create_lnet_proc_files "routes"
18996 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
18997 remove_lnet_proc_files "routes"
18999 # lnet.routers should look like this:
19000 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
19001 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
19002 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
19003 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
19004 L1="^ref +rtr_ref +alive +router$"
19005 BR="^$P +$P +(up|down) +$NID$"
19006 create_lnet_proc_files "routers"
19007 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
19008 remove_lnet_proc_files "routers"
19010 # lnet.peers should look like this:
19011 # nid refs state last max rtr min tx min queue
19012 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
19013 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
19014 # numeric (0 or >0 or <0), queue >= 0.
19015 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
19016 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
19017 create_lnet_proc_files "peers"
19018 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
19019 remove_lnet_proc_files "peers"
19021 # lnet.buffers should look like this:
19022 # pages count credits min
19023 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
19024 L1="^pages +count +credits +min$"
19025 BR="^ +$N +$N +$I +$I$"
19026 create_lnet_proc_files "buffers"
19027 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
19028 remove_lnet_proc_files "buffers"
19030 # lnet.nis should look like this:
19031 # nid status alive refs peer rtr max tx min
19032 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
19033 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
19034 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
19035 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
19036 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
19037 create_lnet_proc_files "nis"
19038 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
19039 remove_lnet_proc_files "nis"
19041 # can we successfully write to lnet.stats?
19042 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
19044 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
19046 test_216() { # bug 20317
19047 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19048 remote_ost_nodsh && skip "remote OST with nodsh"
19051 local facets=$(get_facets OST)
19052 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19054 save_lustre_params client "osc.*.contention_seconds" > $p
19055 save_lustre_params $facets \
19056 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
19057 save_lustre_params $facets \
19058 "ldlm.namespaces.filter-*.contended_locks" >> $p
19059 save_lustre_params $facets \
19060 "ldlm.namespaces.filter-*.contention_seconds" >> $p
19061 clear_stats osc.*.osc_stats
19063 # agressive lockless i/o settings
19064 do_nodes $(comma_list $(osts_nodes)) \
19065 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
19066 ldlm.namespaces.filter-*.contended_locks=0 \
19067 ldlm.namespaces.filter-*.contention_seconds=60"
19068 lctl set_param -n osc.*.contention_seconds=60
19070 $DIRECTIO write $DIR/$tfile 0 10 4096
19071 $CHECKSTAT -s 40960 $DIR/$tfile
19073 # disable lockless i/o
19074 do_nodes $(comma_list $(osts_nodes)) \
19075 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
19076 ldlm.namespaces.filter-*.contended_locks=32 \
19077 ldlm.namespaces.filter-*.contention_seconds=0"
19078 lctl set_param -n osc.*.contention_seconds=0
19079 clear_stats osc.*.osc_stats
19081 dd if=/dev/zero of=$DIR/$tfile count=0
19082 $CHECKSTAT -s 0 $DIR/$tfile
19084 restore_lustre_params <$p
19088 run_test 216 "check lockless direct write updates file size and kms correctly"
19090 test_217() { # bug 22430
19091 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19096 for node in $(nodes_list); do
19097 nid=$(host_nids_address $node $NETTYPE)
19098 if [[ $nid = *-* ]] ; then
19099 echo "lctl ping $(h2nettype $nid)"
19100 lctl ping $(h2nettype $nid)
19102 echo "skipping $node (no hyphen detected)"
19106 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
19109 # do directio so as not to populate the page cache
19110 log "creating a 10 Mb file"
19111 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
19112 log "starting reads"
19113 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19114 log "truncating the file"
19115 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
19117 kill %+ || true # reads might have finished
19118 echo "wait until dd is finished"
19120 log "removing the temporary file"
19121 rm -rf $DIR/$tfile || error "tmp file removal failed"
19123 run_test 218 "parallel read and truncate should not deadlock"
19126 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19128 # write one partial page
19129 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
19130 # set no grant so vvp_io_commit_write will do sync write
19131 $LCTL set_param fail_loc=0x411
19132 # write a full page at the end of file
19133 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
19135 $LCTL set_param fail_loc=0
19136 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
19137 $LCTL set_param fail_loc=0x411
19138 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
19141 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
19142 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
19144 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
19146 test_220() { #LU-325
19147 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19148 remote_ost_nodsh && skip "remote OST with nodsh"
19149 remote_mds_nodsh && skip "remote MDS with nodsh"
19150 remote_mgs_nodsh && skip "remote MGS with nodsh"
19154 # create on MDT0000 so the last_id and next_id are correct
19155 mkdir_on_mdt0 $DIR/$tdir
19156 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
19160 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
19161 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
19162 osp.$mdtosc_proc1.prealloc_last_id)
19163 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
19164 osp.$mdtosc_proc1.prealloc_next_id)
19168 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
19169 #define OBD_FAIL_OST_ENOINO 0x229
19170 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
19171 create_pool $FSNAME.$TESTNAME || return 1
19172 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
19174 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
19176 MDSOBJS=$((last_id - next_id))
19177 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
19179 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
19180 echo "OST still has $count kbytes free"
19182 echo "create $MDSOBJS files @next_id..."
19183 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
19185 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19186 osp.$mdtosc_proc1.prealloc_last_id)
19187 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19188 osp.$mdtosc_proc1.prealloc_next_id)
19190 echo "after creation, last_id=$last_id2, next_id=$next_id2"
19195 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
19196 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
19198 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
19199 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
19200 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
19201 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
19202 echo "unlink $MDSOBJS files @$next_id..."
19203 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
19205 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
19208 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19210 dd if=`which date` of=$MOUNT/date oflag=sync
19211 chmod +x $MOUNT/date
19213 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
19214 $LCTL set_param fail_loc=0x80001401
19216 $MOUNT/date > /dev/null
19219 run_test 221 "make sure fault and truncate race to not cause OOM"
19222 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19225 test_mkdir $DIR/$tdir
19226 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19227 createmany -o $DIR/$tdir/$tfile 10
19228 cancel_lru_locks mdc
19229 cancel_lru_locks osc
19230 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19231 $LCTL set_param fail_loc=0x31a
19232 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
19233 $LCTL set_param fail_loc=0
19236 run_test 222a "AGL for ls should not trigger CLIO lock failure"
19239 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19242 test_mkdir $DIR/$tdir
19243 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19244 createmany -o $DIR/$tdir/$tfile 10
19245 cancel_lru_locks mdc
19246 cancel_lru_locks osc
19247 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19248 $LCTL set_param fail_loc=0x31a
19249 rm -r $DIR/$tdir || error "AGL for rmdir failed"
19250 $LCTL set_param fail_loc=0
19252 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
19255 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19258 test_mkdir $DIR/$tdir
19259 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19260 createmany -o $DIR/$tdir/$tfile 10
19261 cancel_lru_locks mdc
19262 cancel_lru_locks osc
19263 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
19264 $LCTL set_param fail_loc=0x31b
19265 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
19266 $LCTL set_param fail_loc=0
19269 run_test 223 "osc reenqueue if without AGL lock granted ======================="
19271 test_224a() { # LU-1039, MRP-303
19272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19273 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
19274 $LCTL set_param fail_loc=0x508
19275 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
19276 $LCTL set_param fail_loc=0
19279 run_test 224a "Don't panic on bulk IO failure"
19281 test_224bd_sub() { # LU-1039, MRP-303
19282 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19286 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
19288 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19290 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
19291 cancel_lru_locks osc
19293 stack_trap "set_checksums $ORIG_CSUM" EXIT
19294 local at_max_saved=0
19296 # adaptive timeouts may prevent seeing the issue
19297 if at_is_enabled; then
19298 at_max_saved=$(at_max_get mds)
19299 at_max_set 0 mds client
19300 stack_trap "at_max_set $at_max_saved mds client" EXIT
19303 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
19304 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
19305 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
19307 do_facet ost1 $LCTL set_param fail_loc=0
19308 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
19313 test_224bd_sub 3 error "dd failed"
19315 run_test 224b "Don't panic on bulk IO failure"
19317 test_224c() { # LU-6441
19318 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19319 remote_mds_nodsh && skip "remote MDS with nodsh"
19321 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19322 save_writethrough $p
19323 set_cache writethrough on
19325 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
19326 local at_max=$($LCTL get_param -n at_max)
19327 local timeout=$($LCTL get_param -n timeout)
19328 local test_at="at_max"
19329 local param_at="$FSNAME.sys.at_max"
19330 local test_timeout="timeout"
19331 local param_timeout="$FSNAME.sys.timeout"
19333 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
19335 set_persistent_param_and_check client "$test_at" "$param_at" 0
19336 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
19338 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
19339 do_facet ost1 "$LCTL set_param fail_loc=0x520"
19340 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19341 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
19343 do_facet ost1 "$LCTL set_param fail_loc=0"
19345 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
19346 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
19349 $LCTL set_param -n $pages_per_rpc
19350 restore_lustre_params < $p
19353 run_test 224c "Don't hang if one of md lost during large bulk RPC"
19355 test_224d() { # LU-11169
19356 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
19358 run_test 224d "Don't corrupt data on bulk IO timeout"
19360 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
19362 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19363 if [ -z ${MDSSURVEY} ]; then
19364 skip_env "mds-survey not found"
19366 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19367 skip "Need MDS version at least 2.2.51"
19369 local mds=$(facet_host $SINGLEMDS)
19370 local target=$(do_nodes $mds 'lctl dl' |
19371 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19373 local cmd1="file_count=1000 thrhi=4"
19374 local cmd2="dir_count=2 layer=mdd stripe_count=0"
19375 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19376 local cmd="$cmd1 $cmd2 $cmd3"
19378 rm -f ${TMP}/mds_survey*
19380 eval $cmd || error "mds-survey with zero-stripe failed"
19381 cat ${TMP}/mds_survey*
19382 rm -f ${TMP}/mds_survey*
19384 run_test 225a "Metadata survey sanity with zero-stripe"
19387 if [ -z ${MDSSURVEY} ]; then
19388 skip_env "mds-survey not found"
19390 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19391 skip "Need MDS version at least 2.2.51"
19392 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19393 remote_mds_nodsh && skip "remote MDS with nodsh"
19394 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
19395 skip_env "Need to mount OST to test"
19398 local mds=$(facet_host $SINGLEMDS)
19399 local target=$(do_nodes $mds 'lctl dl' |
19400 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19402 local cmd1="file_count=1000 thrhi=4"
19403 local cmd2="dir_count=2 layer=mdd stripe_count=1"
19404 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19405 local cmd="$cmd1 $cmd2 $cmd3"
19407 rm -f ${TMP}/mds_survey*
19409 eval $cmd || error "mds-survey with stripe_count failed"
19410 cat ${TMP}/mds_survey*
19411 rm -f ${TMP}/mds_survey*
19413 run_test 225b "Metadata survey sanity with stripe_count = 1"
19415 mcreate_path2fid () {
19421 local path=$DIR/$tdir/$name
19426 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
19427 error "cannot create $desc"
19429 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
19431 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
19433 fid_path=$($LFS fid2path $MOUNT $fid)
19435 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
19437 [ "$path" == "$fid_path" ] ||
19438 error "fid2path returned $fid_path, expected $path"
19440 echo "pass with $path and $fid"
19445 mkdir -p $DIR/$tdir
19447 mcreate_path2fid 0010666 0 0 fifo "FIFO"
19448 mcreate_path2fid 0020666 1 3 null "character special file (null)"
19449 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
19450 mcreate_path2fid 0040666 0 0 dir "directory"
19451 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
19452 mcreate_path2fid 0100666 0 0 file "regular file"
19453 mcreate_path2fid 0120666 0 0 link "symbolic link"
19454 mcreate_path2fid 0140666 0 0 sock "socket"
19456 run_test 226a "call path2fid and fid2path on files of all type"
19459 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19464 mkdir -p $DIR/$tdir
19465 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
19466 error "create remote directory failed"
19467 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
19468 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
19469 "character special file (null)"
19470 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
19471 "character special file (no device)"
19472 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
19473 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
19474 "block special file (loop)"
19475 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
19476 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
19477 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
19479 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
19482 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19483 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
19484 skip "Need MDS version at least 2.13.55"
19486 local submnt=/mnt/submnt
19487 local srcfile=/etc/passwd
19488 local dstfile=$submnt/passwd
19494 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
19495 error "create remote directory failed"
19496 mkdir -p $submnt || error "create $submnt failed"
19497 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
19498 error "mount $submnt failed"
19499 stack_trap "umount $submnt" EXIT
19501 cp $srcfile $dstfile
19502 fid=$($LFS path2fid $dstfile)
19503 path=$($LFS fid2path $submnt "$fid")
19504 [ "$path" = "$dstfile" ] ||
19505 error "fid2path $submnt $fid failed ($path != $dstfile)"
19507 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
19509 # LU-1299 Executing or running ldd on a truncated executable does not
19510 # cause an out-of-memory condition.
19512 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19513 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
19515 dd if=$(which date) of=$MOUNT/date bs=1k count=1
19516 chmod +x $MOUNT/date
19518 $MOUNT/date > /dev/null
19519 ldd $MOUNT/date > /dev/null
19522 run_test 227 "running truncated executable does not cause OOM"
19524 # LU-1512 try to reuse idle OI blocks
19526 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19527 remote_mds_nodsh && skip "remote MDS with nodsh"
19528 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19530 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19531 local myDIR=$DIR/$tdir
19534 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19535 $LCTL set_param fail_loc=0x80001002
19536 createmany -o $myDIR/t- 10000
19537 $LCTL set_param fail_loc=0
19538 # The guard is current the largest FID holder
19540 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19542 local IDX=$(($SEQ % 64))
19544 do_facet $SINGLEMDS sync
19545 # Make sure journal flushed.
19547 local blk1=$(do_facet $SINGLEMDS \
19548 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19549 grep Blockcount | awk '{print $4}')
19551 # Remove old files, some OI blocks will become idle.
19552 unlinkmany $myDIR/t- 10000
19553 # Create new files, idle OI blocks should be reused.
19554 createmany -o $myDIR/t- 2000
19555 do_facet $SINGLEMDS sync
19556 # Make sure journal flushed.
19558 local blk2=$(do_facet $SINGLEMDS \
19559 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19560 grep Blockcount | awk '{print $4}')
19562 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19564 run_test 228a "try to reuse idle OI blocks"
19567 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19568 remote_mds_nodsh && skip "remote MDS with nodsh"
19569 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19571 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19572 local myDIR=$DIR/$tdir
19575 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19576 $LCTL set_param fail_loc=0x80001002
19577 createmany -o $myDIR/t- 10000
19578 $LCTL set_param fail_loc=0
19579 # The guard is current the largest FID holder
19581 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19583 local IDX=$(($SEQ % 64))
19585 do_facet $SINGLEMDS sync
19586 # Make sure journal flushed.
19588 local blk1=$(do_facet $SINGLEMDS \
19589 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19590 grep Blockcount | awk '{print $4}')
19592 # Remove old files, some OI blocks will become idle.
19593 unlinkmany $myDIR/t- 10000
19596 stop $SINGLEMDS || error "Fail to stop MDT."
19598 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
19599 error "Fail to start MDT."
19601 df $MOUNT || error "Fail to df."
19602 # Create new files, idle OI blocks should be reused.
19603 createmany -o $myDIR/t- 2000
19604 do_facet $SINGLEMDS sync
19605 # Make sure journal flushed.
19607 local blk2=$(do_facet $SINGLEMDS \
19608 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19609 grep Blockcount | awk '{print $4}')
19611 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19613 run_test 228b "idle OI blocks can be reused after MDT restart"
19617 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19618 remote_mds_nodsh && skip "remote MDS with nodsh"
19619 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19621 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19622 local myDIR=$DIR/$tdir
19625 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19626 $LCTL set_param fail_loc=0x80001002
19627 # 20000 files can guarantee there are index nodes in the OI file
19628 createmany -o $myDIR/t- 20000
19629 $LCTL set_param fail_loc=0
19630 # The guard is current the largest FID holder
19632 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19634 local IDX=$(($SEQ % 64))
19636 do_facet $SINGLEMDS sync
19637 # Make sure journal flushed.
19639 local blk1=$(do_facet $SINGLEMDS \
19640 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19641 grep Blockcount | awk '{print $4}')
19643 # Remove old files, some OI blocks will become idle.
19644 unlinkmany $myDIR/t- 20000
19646 # The OI file should become empty now
19648 # Create new files, idle OI blocks should be reused.
19649 createmany -o $myDIR/t- 2000
19650 do_facet $SINGLEMDS sync
19651 # Make sure journal flushed.
19653 local blk2=$(do_facet $SINGLEMDS \
19654 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19655 grep Blockcount | awk '{print $4}')
19657 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19659 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
19661 test_229() { # LU-2482, LU-3448
19662 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19663 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
19664 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
19665 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
19669 # Create a file with a released layout and stripe count 2.
19670 $MULTIOP $DIR/$tfile H2c ||
19671 error "failed to create file with released layout"
19673 $LFS getstripe -v $DIR/$tfile
19675 local pattern=$($LFS getstripe -L $DIR/$tfile)
19676 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
19678 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
19680 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
19681 stat $DIR/$tfile || error "failed to stat released file"
19683 chown $RUNAS_ID $DIR/$tfile ||
19684 error "chown $RUNAS_ID $DIR/$tfile failed"
19686 chgrp $RUNAS_ID $DIR/$tfile ||
19687 error "chgrp $RUNAS_ID $DIR/$tfile failed"
19689 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
19690 rm $DIR/$tfile || error "failed to remove released file"
19692 run_test 229 "getstripe/stat/rm/attr changes work on released files"
19695 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19696 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19697 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19698 skip "Need MDS version at least 2.11.52"
19702 test_mkdir $DIR/$tdir
19703 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
19704 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
19705 [ $mdt_idx -ne 0 ] &&
19706 error "create local directory on wrong MDT $mdt_idx"
19708 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
19709 error "create remote directory failed"
19710 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
19711 [ $mdt_idx -ne $MDTIDX ] &&
19712 error "create remote directory on wrong MDT $mdt_idx"
19714 createmany -o $DIR/$tdir/test_230/t- 10 ||
19715 error "create files on remote directory failed"
19716 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
19717 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
19718 rm -r $DIR/$tdir || error "unlink remote directory failed"
19720 run_test 230a "Create remote directory and files under the remote directory"
19723 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19724 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19725 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19726 skip "Need MDS version at least 2.11.52"
19734 local migrate_dir=$DIR/$tdir/migrate_dir
19735 local other_dir=$DIR/$tdir/other_dir
19737 test_mkdir $DIR/$tdir
19738 test_mkdir -i0 -c1 $migrate_dir
19739 test_mkdir -i0 -c1 $other_dir
19740 for ((i=0; i<10; i++)); do
19741 mkdir -p $migrate_dir/dir_${i}
19742 createmany -o $migrate_dir/dir_${i}/f 10 ||
19743 error "create files under remote dir failed $i"
19746 cp /etc/passwd $migrate_dir/$tfile
19747 cp /etc/passwd $other_dir/$tfile
19748 chattr +SAD $migrate_dir
19749 chattr +SAD $migrate_dir/$tfile
19751 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19752 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19753 local old_dir_mode=$(stat -c%f $migrate_dir)
19754 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
19756 mkdir -p $migrate_dir/dir_default_stripe2
19757 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
19758 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
19760 mkdir -p $other_dir
19761 ln $migrate_dir/$tfile $other_dir/luna
19762 ln $migrate_dir/$tfile $migrate_dir/sofia
19763 ln $other_dir/$tfile $migrate_dir/david
19764 ln -s $migrate_dir/$tfile $other_dir/zachary
19765 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
19766 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
19772 for len in 58 59 60; do
19773 lnktgt=$(str_repeat 'l' $len)
19774 touch $migrate_dir/$lnktgt
19775 ln -s $lnktgt $migrate_dir/${len}char_ln
19779 for len in 4094 4095; do
19780 lnktgt=$(str_repeat 'l' $len)
19781 ln -s $lnktgt $migrate_dir/${len}char_ln
19785 for len in 254 255; do
19786 touch $migrate_dir/$(str_repeat 'l' $len)
19789 $LFS migrate -m $MDTIDX $migrate_dir ||
19790 error "fails on migrating remote dir to MDT1"
19792 echo "migratate to MDT1, then checking.."
19793 for ((i = 0; i < 10; i++)); do
19794 for file in $(find $migrate_dir/dir_${i}); do
19795 mdt_index=$($LFS getstripe -m $file)
19796 # broken symlink getstripe will fail
19797 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19798 error "$file is not on MDT${MDTIDX}"
19802 # the multiple link file should still in MDT0
19803 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19804 [ $mdt_index == 0 ] ||
19805 error "$file is not on MDT${MDTIDX}"
19807 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19808 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19809 error " expect $old_dir_flag get $new_dir_flag"
19811 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19812 [ "$old_file_flag" = "$new_file_flag" ] ||
19813 error " expect $old_file_flag get $new_file_flag"
19815 local new_dir_mode=$(stat -c%f $migrate_dir)
19816 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19817 error "expect mode $old_dir_mode get $new_dir_mode"
19819 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19820 [ "$old_file_mode" = "$new_file_mode" ] ||
19821 error "expect mode $old_file_mode get $new_file_mode"
19823 diff /etc/passwd $migrate_dir/$tfile ||
19824 error "$tfile different after migration"
19826 diff /etc/passwd $other_dir/luna ||
19827 error "luna different after migration"
19829 diff /etc/passwd $migrate_dir/sofia ||
19830 error "sofia different after migration"
19832 diff /etc/passwd $migrate_dir/david ||
19833 error "david different after migration"
19835 diff /etc/passwd $other_dir/zachary ||
19836 error "zachary different after migration"
19838 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19839 error "${tfile}_ln different after migration"
19841 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19842 error "${tfile}_ln_other different after migration"
19844 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19845 [ $stripe_count = 2 ] ||
19846 error "dir strpe_count $d != 2 after migration."
19848 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19849 [ $stripe_count = 2 ] ||
19850 error "file strpe_count $d != 2 after migration."
19852 #migrate back to MDT0
19855 $LFS migrate -m $MDTIDX $migrate_dir ||
19856 error "fails on migrating remote dir to MDT0"
19858 echo "migrate back to MDT0, checking.."
19859 for file in $(find $migrate_dir); do
19860 mdt_index=$($LFS getstripe -m $file)
19861 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19862 error "$file is not on MDT${MDTIDX}"
19865 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19866 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19867 error " expect $old_dir_flag get $new_dir_flag"
19869 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19870 [ "$old_file_flag" = "$new_file_flag" ] ||
19871 error " expect $old_file_flag get $new_file_flag"
19873 local new_dir_mode=$(stat -c%f $migrate_dir)
19874 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19875 error "expect mode $old_dir_mode get $new_dir_mode"
19877 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19878 [ "$old_file_mode" = "$new_file_mode" ] ||
19879 error "expect mode $old_file_mode get $new_file_mode"
19881 diff /etc/passwd ${migrate_dir}/$tfile ||
19882 error "$tfile different after migration"
19884 diff /etc/passwd ${other_dir}/luna ||
19885 error "luna different after migration"
19887 diff /etc/passwd ${migrate_dir}/sofia ||
19888 error "sofia different after migration"
19890 diff /etc/passwd ${other_dir}/zachary ||
19891 error "zachary different after migration"
19893 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19894 error "${tfile}_ln different after migration"
19896 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19897 error "${tfile}_ln_other different after migration"
19899 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19900 [ $stripe_count = 2 ] ||
19901 error "dir strpe_count $d != 2 after migration."
19903 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19904 [ $stripe_count = 2 ] ||
19905 error "file strpe_count $d != 2 after migration."
19907 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19909 run_test 230b "migrate directory"
19912 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19913 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19914 remote_mds_nodsh && skip "remote MDS with nodsh"
19915 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19916 skip "Need MDS version at least 2.11.52"
19922 local migrate_dir=$DIR/$tdir/migrate_dir
19924 #If migrating directory fails in the middle, all entries of
19925 #the directory is still accessiable.
19926 test_mkdir $DIR/$tdir
19927 test_mkdir -i0 -c1 $migrate_dir
19928 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
19930 createmany -o $migrate_dir/f $total ||
19931 error "create files under ${migrate_dir} failed"
19933 # fail after migrating top dir, and this will fail only once, so the
19934 # first sub file migration will fail (currently f3), others succeed.
19935 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
19936 do_facet mds1 lctl set_param fail_loc=0x1801
19937 local t=$(ls $migrate_dir | wc -l)
19938 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
19939 error "migrate should fail"
19940 local u=$(ls $migrate_dir | wc -l)
19941 [ "$u" == "$t" ] || error "$u != $t during migration"
19943 # add new dir/file should succeed
19944 mkdir $migrate_dir/dir ||
19945 error "mkdir failed under migrating directory"
19946 touch $migrate_dir/file ||
19947 error "create file failed under migrating directory"
19949 # add file with existing name should fail
19950 for file in $migrate_dir/f*; do
19951 stat $file > /dev/null || error "stat $file failed"
19952 $OPENFILE -f O_CREAT:O_EXCL $file &&
19953 error "open(O_CREAT|O_EXCL) $file should fail"
19954 $MULTIOP $file m && error "create $file should fail"
19955 touch $DIR/$tdir/remote_dir/$tfile ||
19956 error "touch $tfile failed"
19957 ln $DIR/$tdir/remote_dir/$tfile $file &&
19958 error "link $file should fail"
19959 mdt_index=$($LFS getstripe -m $file)
19960 if [ $mdt_index == 0 ]; then
19961 # file failed to migrate is not allowed to rename to
19962 mv $DIR/$tdir/remote_dir/$tfile $file &&
19963 error "rename to $file should fail"
19965 mv $DIR/$tdir/remote_dir/$tfile $file ||
19966 error "rename to $file failed"
19968 echo hello >> $file || error "write $file failed"
19971 # resume migration with different options should fail
19972 $LFS migrate -m 0 $migrate_dir &&
19973 error "migrate -m 0 $migrate_dir should fail"
19975 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
19976 error "migrate -c 2 $migrate_dir should fail"
19978 # resume migration should succeed
19979 $LFS migrate -m $MDTIDX $migrate_dir ||
19980 error "migrate $migrate_dir failed"
19982 echo "Finish migration, then checking.."
19983 for file in $(find $migrate_dir); do
19984 mdt_index=$($LFS getstripe -m $file)
19985 [ $mdt_index == $MDTIDX ] ||
19986 error "$file is not on MDT${MDTIDX}"
19989 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19991 run_test 230c "check directory accessiblity if migration failed"
19994 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19995 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19996 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19997 skip "Need MDS version at least 2.11.52"
19999 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
20001 local migrate_dir=$DIR/$tdir/migrate_dir
20011 old_index=$((RANDOM % MDSCOUNT))
20012 old_count=$((MDSCOUNT - old_index))
20013 new_index=$((RANDOM % MDSCOUNT))
20014 new_count=$((MDSCOUNT - new_index))
20015 new_hash=1 # for all_char
20017 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
20018 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
20020 test_mkdir $DIR/$tdir
20021 test_mkdir -i $old_index -c $old_count $migrate_dir
20023 for ((i=0; i<100; i++)); do
20024 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
20025 createmany -o $migrate_dir/dir_${i}/f 100 ||
20026 error "create files under remote dir failed $i"
20029 echo -n "Migrate from MDT$old_index "
20030 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
20031 echo -n "to MDT$new_index"
20032 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
20035 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
20036 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
20037 error "migrate remote dir error"
20039 echo "Finish migration, then checking.."
20040 for file in $(find $migrate_dir -maxdepth 1); do
20041 mdt_index=$($LFS getstripe -m $file)
20042 if [ $mdt_index -lt $new_index ] ||
20043 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
20044 error "$file is on MDT$mdt_index"
20048 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20050 run_test 230d "check migrate big directory"
20053 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20054 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20055 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20056 skip "Need MDS version at least 2.11.52"
20063 mkdir_on_mdt0 $DIR/$tdir
20064 mkdir $DIR/$tdir/migrate_dir
20065 mkdir $DIR/$tdir/other_dir
20066 touch $DIR/$tdir/migrate_dir/a
20067 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
20068 ls $DIR/$tdir/other_dir
20070 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20071 error "migrate dir fails"
20073 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20074 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20076 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20077 [ $mdt_index == 0 ] || error "a is not on MDT0"
20079 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
20080 error "migrate dir fails"
20082 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
20083 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
20085 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20086 [ $mdt_index == 1 ] || error "a is not on MDT1"
20088 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
20089 [ $mdt_index == 1 ] || error "b is not on MDT1"
20091 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20092 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
20094 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
20096 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20098 run_test 230e "migrate mulitple local link files"
20101 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20102 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20103 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20104 skip "Need MDS version at least 2.11.52"
20109 mkdir -p $DIR/$tdir
20110 mkdir $DIR/$tdir/migrate_dir
20111 $LFS mkdir -i1 $DIR/$tdir/other_dir
20112 touch $DIR/$tdir/migrate_dir/a
20113 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
20114 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
20115 ls $DIR/$tdir/other_dir
20117 # a should be migrated to MDT1, since no other links on MDT0
20118 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20119 error "#1 migrate dir fails"
20120 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20121 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20122 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20123 [ $mdt_index == 1 ] || error "a is not on MDT1"
20125 # a should stay on MDT1, because it is a mulitple link file
20126 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20127 error "#2 migrate dir fails"
20128 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20129 [ $mdt_index == 1 ] || error "a is not on MDT1"
20131 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20132 error "#3 migrate dir fails"
20134 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20135 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
20136 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
20138 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
20139 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
20141 # a should be migrated to MDT0, since no other links on MDT1
20142 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20143 error "#4 migrate dir fails"
20144 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20145 [ $mdt_index == 0 ] || error "a is not on MDT0"
20147 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20149 run_test 230f "migrate mulitple remote link files"
20152 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20153 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20154 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20155 skip "Need MDS version at least 2.11.52"
20157 mkdir -p $DIR/$tdir/migrate_dir
20159 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
20160 error "migrating dir to non-exist MDT succeeds"
20163 run_test 230g "migrate dir to non-exist MDT"
20166 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20167 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20168 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20169 skip "Need MDS version at least 2.11.52"
20173 mkdir -p $DIR/$tdir/migrate_dir
20175 $LFS migrate -m1 $DIR &&
20176 error "migrating mountpoint1 should fail"
20178 $LFS migrate -m1 $DIR/$tdir/.. &&
20179 error "migrating mountpoint2 should fail"
20182 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
20183 error "migrating $tdir/migrate_dir/.. should fail"
20187 run_test 230h "migrate .. and root"
20190 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20191 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20192 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20193 skip "Need MDS version at least 2.11.52"
20195 mkdir -p $DIR/$tdir/migrate_dir
20197 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
20198 error "migration fails with a tailing slash"
20200 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
20201 error "migration fails with two tailing slashes"
20203 run_test 230i "lfs migrate -m tolerates trailing slashes"
20206 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20207 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20208 skip "Need MDS version at least 2.11.52"
20210 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20211 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
20212 error "create $tfile failed"
20213 cat /etc/passwd > $DIR/$tdir/$tfile
20215 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20217 cmp /etc/passwd $DIR/$tdir/$tfile ||
20218 error "DoM file mismatch after migration"
20220 run_test 230j "DoM file data not changed after dir migration"
20223 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
20224 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20225 skip "Need MDS version at least 2.11.56"
20228 local files_on_starting_mdt=0
20230 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
20231 $LFS getdirstripe $DIR/$tdir
20232 for i in $(seq $total); do
20233 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
20234 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20235 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20238 echo "$files_on_starting_mdt files on MDT0"
20240 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
20241 $LFS getdirstripe $DIR/$tdir
20243 files_on_starting_mdt=0
20244 for i in $(seq $total); do
20245 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20246 error "file $tfile.$i mismatch after migration"
20247 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
20248 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20251 echo "$files_on_starting_mdt files on MDT1 after migration"
20252 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
20254 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
20255 $LFS getdirstripe $DIR/$tdir
20257 files_on_starting_mdt=0
20258 for i in $(seq $total); do
20259 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20260 error "file $tfile.$i mismatch after 2nd migration"
20261 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20262 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20265 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
20266 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
20270 run_test 230k "file data not changed after dir migration"
20273 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20274 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20275 skip "Need MDS version at least 2.11.56"
20277 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
20278 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
20279 error "create files under remote dir failed $i"
20280 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20282 run_test 230l "readdir between MDTs won't crash"
20285 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20286 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20287 skip "Need MDS version at least 2.11.56"
20290 local mig_dir=$DIR/$tdir/migrate_dir
20291 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
20295 echo "Creating files and dirs with xattrs"
20296 test_mkdir $DIR/$tdir
20297 test_mkdir -i0 -c1 $mig_dir
20299 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
20300 error "cannot set xattr attr1 on dir"
20301 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
20302 error "cannot set xattr attr2 on dir"
20303 touch $mig_dir/dir/f0
20304 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
20305 error "cannot set xattr attr1 on file"
20306 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
20307 error "cannot set xattr attr2 on file"
20308 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20309 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20310 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
20311 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20312 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
20313 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20314 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
20315 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20316 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
20318 echo "Migrating to MDT1"
20319 $LFS migrate -m $MDTIDX $mig_dir ||
20320 error "fails on migrating dir to MDT1"
20322 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20323 echo "Checking xattrs"
20324 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20325 [ "$val" = $longstr ] ||
20326 error "expecting xattr1 $longstr on dir, found $val"
20327 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20328 [ "$val" = $shortstr ] ||
20329 error "expecting xattr2 $shortstr on dir, found $val"
20330 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20331 [ "$val" = $longstr ] ||
20332 error "expecting xattr1 $longstr on file, found $val"
20333 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20334 [ "$val" = $shortstr ] ||
20335 error "expecting xattr2 $shortstr on file, found $val"
20337 run_test 230m "xattrs not changed after dir migration"
20340 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20341 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20342 skip "Need MDS version at least 2.13.53"
20344 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
20345 cat /etc/hosts > $DIR/$tdir/$tfile
20346 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
20347 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
20349 cmp /etc/hosts $DIR/$tdir/$tfile ||
20350 error "File data mismatch after migration"
20352 run_test 230n "Dir migration with mirrored file"
20355 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
20356 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20357 skip "Need MDS version at least 2.13.52"
20359 local mdts=$(comma_list $(mdts_nodes))
20361 local restripe_status
20365 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20367 # in case "crush" hash type is not set
20368 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20370 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20371 mdt.*MDT0000.enable_dir_restripe)
20372 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20373 stack_trap "do_nodes $mdts $LCTL set_param \
20374 mdt.*.enable_dir_restripe=$restripe_status"
20377 createmany -m $DIR/$tdir/f 100 ||
20378 error "create files under remote dir failed $i"
20379 createmany -d $DIR/$tdir/d 100 ||
20380 error "create dirs under remote dir failed $i"
20382 for i in $(seq 2 $MDSCOUNT); do
20383 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20384 $LFS setdirstripe -c $i $DIR/$tdir ||
20385 error "split -c $i $tdir failed"
20386 wait_update $HOSTNAME \
20387 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
20388 error "dir split not finished"
20389 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20390 awk '/migrate/ {sum += $2} END { print sum }')
20391 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
20392 # delta is around total_files/stripe_count
20393 (( $delta < 200 / (i - 1) + 4 )) ||
20394 error "$delta files migrated >= $((200 / (i - 1) + 4))"
20397 run_test 230o "dir split"
20400 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20401 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20402 skip "Need MDS version at least 2.13.52"
20404 local mdts=$(comma_list $(mdts_nodes))
20406 local restripe_status
20410 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20412 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20414 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20415 mdt.*MDT0000.enable_dir_restripe)
20416 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20417 stack_trap "do_nodes $mdts $LCTL set_param \
20418 mdt.*.enable_dir_restripe=$restripe_status"
20420 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
20421 createmany -m $DIR/$tdir/f 100 ||
20422 error "create files under remote dir failed"
20423 createmany -d $DIR/$tdir/d 100 ||
20424 error "create dirs under remote dir failed"
20426 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
20427 local mdt_hash="crush"
20429 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20430 $LFS setdirstripe -c $c $DIR/$tdir ||
20431 error "split -c $c $tdir failed"
20432 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
20433 mdt_hash="$mdt_hash,fixed"
20434 elif [ $c -eq 1 ]; then
20437 wait_update $HOSTNAME \
20438 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
20439 error "dir merge not finished"
20440 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20441 awk '/migrate/ {sum += $2} END { print sum }')
20442 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
20443 # delta is around total_files/stripe_count
20444 (( delta < 200 / c + 4 )) ||
20445 error "$delta files migrated >= $((200 / c + 4))"
20448 run_test 230p "dir merge"
20451 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
20452 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20453 skip "Need MDS version at least 2.13.52"
20455 local mdts=$(comma_list $(mdts_nodes))
20456 local saved_threshold=$(do_facet mds1 \
20457 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
20458 local saved_delta=$(do_facet mds1 \
20459 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
20460 local threshold=100
20463 local stripe_count=0
20468 # test with fewer files on ZFS
20469 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
20471 stack_trap "do_nodes $mdts $LCTL set_param \
20472 mdt.*.dir_split_count=$saved_threshold"
20473 stack_trap "do_nodes $mdts $LCTL set_param \
20474 mdt.*.dir_split_delta=$saved_delta"
20475 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
20476 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
20477 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
20478 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
20479 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
20480 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20482 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20483 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
20485 create=$((threshold * 3 / 2))
20486 while [ $stripe_count -lt $MDSCOUNT ]; do
20487 createmany -m $DIR/$tdir/f $total $create ||
20488 error "create sub files failed"
20489 stat $DIR/$tdir > /dev/null
20490 total=$((total + create))
20491 stripe_count=$((stripe_count + delta))
20492 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
20494 wait_update $HOSTNAME \
20495 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
20496 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
20498 wait_update $HOSTNAME \
20499 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
20500 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
20502 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
20503 echo "$nr_files/$total files on MDT$stripe_index after split"
20504 # allow 10% margin of imbalance with crush hash
20505 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
20506 error "$nr_files files on MDT$stripe_index after split"
20508 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
20509 [ $nr_files -eq $total ] ||
20510 error "total sub files $nr_files != $total"
20513 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
20515 echo "fixed layout directory won't auto split"
20516 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
20517 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
20518 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
20519 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
20520 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
20522 run_test 230q "dir auto split"
20525 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
20526 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20527 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
20528 skip "Need MDS version at least 2.13.54"
20530 # maximum amount of local locks:
20531 # parent striped dir - 2 locks
20532 # new stripe in parent to migrate to - 1 lock
20533 # source and target - 2 locks
20534 # Total 5 locks for regular file
20535 mkdir -p $DIR/$tdir
20536 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
20537 touch $DIR/$tdir/dir1/eee
20539 # create 4 hardlink for 4 more locks
20540 # Total: 9 locks > RS_MAX_LOCKS (8)
20541 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
20542 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
20543 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
20544 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
20545 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
20546 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
20547 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
20548 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
20550 cancel_lru_locks mdc
20552 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
20553 error "migrate dir fails"
20555 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20557 run_test 230r "migrate with too many local locks"
20560 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
20561 skip "Need MDS version at least 2.14.52"
20563 local mdts=$(comma_list $(mdts_nodes))
20564 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
20565 mdt.*MDT0000.enable_dir_restripe)
20567 stack_trap "do_nodes $mdts $LCTL set_param \
20568 mdt.*.enable_dir_restripe=$restripe_status"
20572 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
20573 test_mkdir $DIR/$tdir
20574 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
20575 error "$LFS mkdir should return EEXIST if target exists"
20579 run_test 230s "lfs mkdir should return -EEXIST if target exists"
20583 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20584 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
20585 skip "Need MDS version at least 2.14.50"
20587 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
20588 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
20589 $LFS project -p 1 -s $DIR/$tdir ||
20590 error "set $tdir project id failed"
20591 $LFS project -p 2 -s $DIR/$tdir/subdir ||
20592 error "set subdir project id failed"
20593 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
20595 run_test 230t "migrate directory with project ID set"
20599 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20600 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20601 skip "Need MDS version at least 2.14.53"
20605 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20606 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20607 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
20608 for i in $(seq 0 $((MDSCOUNT - 1))); do
20609 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20610 echo "$count dirs migrated to MDT$i"
20612 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20613 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
20615 run_test 230u "migrate directory by QOS"
20619 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20620 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20621 skip "Need MDS version at least 2.14.53"
20625 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20626 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20627 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
20628 for i in $(seq 0 $((MDSCOUNT - 1))); do
20629 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20630 echo "$count subdirs migrated to MDT$i"
20631 (( i == 3 )) && (( count > 0 )) &&
20632 error "subdir shouldn't be migrated to MDT3"
20634 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20635 (( count == 3 )) || error "dirs migrated to $count MDTs"
20637 run_test 230v "subdir migrated to the MDT where its parent is located"
20640 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20641 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20642 skip "Need MDS version at least 2.14.53"
20644 mkdir -p $DIR/$tdir/sub || error "mkdir failed"
20646 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
20647 error "migrate failed"
20649 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
20650 error "$tdir stripe count mismatch"
20652 (( $($LFS getdirstripe -c $DIR/$tdir/sub) == 0 )) ||
20653 error "$tdir/sub is striped"
20655 run_test 230w "non-recursive mode dir migration"
20659 # For simplicity this test assumes that max_pages_per_rpc
20660 # is the same across all OSCs
20661 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
20662 local bulk_size=$((max_pages * PAGE_SIZE))
20663 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
20666 mkdir -p $DIR/$tdir
20667 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
20668 error "failed to set stripe with -S ${brw_size}M option"
20670 # clear the OSC stats
20671 $LCTL set_param osc.*.stats=0 &>/dev/null
20674 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
20675 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
20676 oflag=direct &>/dev/null || error "dd failed"
20678 sync; sleep 1; sync # just to be safe
20679 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
20680 if [ x$nrpcs != "x1" ]; then
20681 $LCTL get_param osc.*.stats
20682 error "found $nrpcs ost_write RPCs, not 1 as expected"
20686 # Drop the OSC cache, otherwise we will read from it
20687 cancel_lru_locks osc
20689 # clear the OSC stats
20690 $LCTL set_param osc.*.stats=0 &>/dev/null
20692 # Client reads $bulk_size.
20693 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
20694 iflag=direct &>/dev/null || error "dd failed"
20696 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
20697 if [ x$nrpcs != "x1" ]; then
20698 $LCTL get_param osc.*.stats
20699 error "found $nrpcs ost_read RPCs, not 1 as expected"
20702 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
20705 mkdir -p $DIR/$tdir
20707 for i in {0..1023}; do
20708 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
20709 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
20710 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
20714 run_test 231b "must not assert on fully utilized OST request buffer"
20717 mkdir -p $DIR/$tdir
20718 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20720 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20721 do_facet ost1 $LCTL set_param fail_loc=0x31c
20723 # ignore dd failure
20724 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
20726 do_facet ost1 $LCTL set_param fail_loc=0
20727 umount_client $MOUNT || error "umount failed"
20728 mount_client $MOUNT || error "mount failed"
20729 stop ost1 || error "cannot stop ost1"
20730 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20732 run_test 232a "failed lock should not block umount"
20735 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
20736 skip "Need MDS version at least 2.10.58"
20738 mkdir -p $DIR/$tdir
20739 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20740 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
20742 cancel_lru_locks osc
20744 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20745 do_facet ost1 $LCTL set_param fail_loc=0x31c
20748 $LFS data_version $DIR/$tdir/$tfile || true
20750 do_facet ost1 $LCTL set_param fail_loc=0
20751 umount_client $MOUNT || error "umount failed"
20752 mount_client $MOUNT || error "mount failed"
20753 stop ost1 || error "cannot stop ost1"
20754 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20756 run_test 232b "failed data version lock should not block umount"
20759 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
20760 skip "Need MDS version at least 2.3.64"
20761 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20763 local fid=$($LFS path2fid $MOUNT)
20765 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20766 error "cannot access $MOUNT using its FID '$fid'"
20768 run_test 233a "checking that OBF of the FS root succeeds"
20771 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
20772 skip "Need MDS version at least 2.5.90"
20773 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20775 local fid=$($LFS path2fid $MOUNT/.lustre)
20777 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20778 error "cannot access $MOUNT/.lustre using its FID '$fid'"
20780 fid=$($LFS path2fid $MOUNT/.lustre/fid)
20781 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20782 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
20784 run_test 233b "checking that OBF of the FS .lustre succeeds"
20787 local p="$TMP/sanityN-$TESTNAME.parameters"
20788 save_lustre_params client "llite.*.xattr_cache" > $p
20789 lctl set_param llite.*.xattr_cache 1 ||
20790 skip_env "xattr cache is not supported"
20792 mkdir -p $DIR/$tdir || error "mkdir failed"
20793 touch $DIR/$tdir/$tfile || error "touch failed"
20794 # OBD_FAIL_LLITE_XATTR_ENOMEM
20795 $LCTL set_param fail_loc=0x1405
20796 getfattr -n user.attr $DIR/$tdir/$tfile &&
20797 error "getfattr should have failed with ENOMEM"
20798 $LCTL set_param fail_loc=0x0
20801 restore_lustre_params < $p
20804 run_test 234 "xattr cache should not crash on ENOMEM"
20807 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
20808 skip "Need MDS version at least 2.4.52"
20810 flock_deadlock $DIR/$tfile
20815 124) error "process hangs on a deadlock"
20817 *) error "error executing flock_deadlock $DIR/$tfile"
20821 run_test 235 "LU-1715: flock deadlock detection does not work properly"
20825 check_swap_layouts_support
20827 local ref1=/etc/passwd
20828 local ref2=/etc/group
20829 local file1=$DIR/$tdir/f1
20830 local file2=$DIR/$tdir/f2
20832 test_mkdir -c1 $DIR/$tdir
20833 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
20834 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
20835 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
20836 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
20837 local fd=$(free_fd)
20838 local cmd="exec $fd<>$file2"
20841 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
20842 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
20845 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20850 run_test 236 "Layout swap on open unlinked file"
20852 # LU-4659 linkea consistency
20854 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
20855 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
20856 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
20857 skip "Need MDS version at least 2.5.58 or 2.5.2+"
20860 ln $DIR/$tfile $DIR/$tfile.lnk
20861 touch $DIR/$tfile.new
20862 mv $DIR/$tfile.new $DIR/$tfile
20863 local fid1=$($LFS path2fid $DIR/$tfile)
20864 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
20865 local path1=$($LFS fid2path $FSNAME "$fid1")
20866 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
20867 local path2=$($LFS fid2path $FSNAME "$fid2")
20868 [ $tfile.lnk == $path2 ] ||
20869 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20872 run_test 238 "Verify linkea consistency"
20874 test_239A() { # was test_239
20875 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20876 skip "Need MDS version at least 2.5.60"
20878 local list=$(comma_list $(mdts_nodes))
20880 mkdir -p $DIR/$tdir
20881 createmany -o $DIR/$tdir/f- 5000
20882 unlinkmany $DIR/$tdir/f- 5000
20883 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
20884 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
20885 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
20886 osp.*MDT*.sync_in_flight" | calc_sum)
20887 [ "$changes" -eq 0 ] || error "$changes not synced"
20889 run_test 239A "osp_sync test"
20891 test_239a() { #LU-5297
20892 remote_mds_nodsh && skip "remote MDS with nodsh"
20895 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
20896 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
20897 chgrp $RUNAS_GID $DIR/$tfile
20898 wait_delete_completed
20900 run_test 239a "process invalid osp sync record correctly"
20902 test_239b() { #LU-5297
20903 remote_mds_nodsh && skip "remote MDS with nodsh"
20906 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
20907 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
20908 chgrp $RUNAS_GID $DIR/$tfile1
20909 wait_delete_completed
20910 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20912 chgrp $RUNAS_GID $DIR/$tfile2
20913 wait_delete_completed
20915 run_test 239b "process osp sync record with ENOMEM error correctly"
20918 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20919 remote_mds_nodsh && skip "remote MDS with nodsh"
20921 mkdir -p $DIR/$tdir
20923 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
20924 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
20925 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
20926 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
20928 umount_client $MOUNT || error "umount failed"
20929 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
20930 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
20931 mount_client $MOUNT || error "failed to mount client"
20933 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
20934 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
20936 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
20942 for LOOP in $(seq $count); do
20943 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
20944 cancel_lru_locks $OSC || true
20952 for LOOP in $(seq $1); do
20953 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
20958 test_241a() { # was test_241
20959 local bsize=$PAGE_SIZE
20961 (( bsize < 40960 )) && bsize=40960
20962 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20964 cancel_lru_locks $OSC
20965 test_241_bio 1000 $bsize &
20967 test_241_dio 1000 $bsize
20970 run_test 241a "bio vs dio"
20973 local bsize=$PAGE_SIZE
20975 (( bsize < 40960 )) && bsize=40960
20976 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20978 test_241_dio 1000 $bsize &
20980 test_241_dio 1000 $bsize
20983 run_test 241b "dio vs dio"
20986 remote_mds_nodsh && skip "remote MDS with nodsh"
20988 mkdir_on_mdt0 $DIR/$tdir
20989 touch $DIR/$tdir/$tfile
20991 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
20992 do_facet mds1 lctl set_param fail_loc=0x105
20993 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
20995 do_facet mds1 lctl set_param fail_loc=0
20996 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
20998 run_test 242 "mdt_readpage failure should not cause directory unreadable"
21002 test_mkdir $DIR/$tdir
21003 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
21005 run_test 243 "various group lock tests"
21009 test_mkdir $DIR/$tdir
21010 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
21011 sendfile_grouplock $DIR/$tdir/$tfile || \
21012 error "sendfile+grouplock failed"
21015 run_test 244a "sendfile with group lock tests"
21019 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
21022 local size=$((1024*1024))
21024 test_mkdir $DIR/$tdir
21025 for i in $(seq 1 $threads); do
21026 local file=$DIR/$tdir/file_$((i / 10))
21027 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
21030 for i in $(seq 1 $threads); do
21034 run_test 244b "multi-threaded write with group lock"
21037 local flagname="multi_mod_rpcs"
21038 local connect_data_name="max_mod_rpcs"
21041 # check if multiple modify RPCs flag is set
21042 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
21043 grep "connect_flags:")
21046 echo "$out" | grep -qw $flagname
21047 if [ $? -ne 0 ]; then
21048 echo "connect flag $flagname is not set"
21052 # check if multiple modify RPCs data is set
21053 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
21056 echo "$out" | grep -qw $connect_data_name ||
21057 error "import should have connect data $connect_data_name"
21059 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
21062 local flagname="multi_mod_rpcs"
21063 local connect_data_name="max_mod_rpcs"
21066 remote_mds_nodsh && skip "remote MDS with nodsh"
21067 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
21069 # check if multiple modify RPCs flag is set
21070 out=$(do_facet mds1 \
21071 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
21072 grep "connect_flags:")
21075 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
21077 # check if multiple modify RPCs data is set
21078 out=$(do_facet mds1 \
21079 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
21081 [[ "$out" =~ $connect_data_name ]] ||
21084 error "missing connect data $connect_data_name"
21087 run_test 245b "check osp connection flag/data: multiple modify RPCs"
21093 umount_client $submount
21098 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21100 skip_env "Fileset feature is not supported"
21102 local submount=${MOUNT}_$tdir
21105 mkdir -p $submount || error "mkdir $submount failed"
21106 FILESET="$FILESET/$tdir" mount_client $submount ||
21107 error "mount $submount failed"
21108 trap "cleanup_247 $submount" EXIT
21109 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
21110 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
21111 error "read $MOUNT/$tdir/$tfile failed"
21112 cleanup_247 $submount
21114 run_test 247a "mount subdir as fileset"
21117 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21118 skip_env "Fileset feature is not supported"
21120 local submount=${MOUNT}_$tdir
21122 rm -rf $MOUNT/$tdir
21123 mkdir -p $submount || error "mkdir $submount failed"
21125 FILESET="$FILESET/$tdir" mount_client $submount &&
21126 error "mount $submount should fail"
21129 run_test 247b "mount subdir that dose not exist"
21132 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21133 skip_env "Fileset feature is not supported"
21135 local submount=${MOUNT}_$tdir
21137 mkdir -p $MOUNT/$tdir/dir1
21138 mkdir -p $submount || error "mkdir $submount failed"
21139 trap "cleanup_247 $submount" EXIT
21140 FILESET="$FILESET/$tdir" mount_client $submount ||
21141 error "mount $submount failed"
21142 local fid=$($LFS path2fid $MOUNT/)
21143 $LFS fid2path $submount $fid && error "fid2path should fail"
21144 cleanup_247 $submount
21146 run_test 247c "running fid2path outside subdirectory root"
21149 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21150 skip "Fileset feature is not supported"
21152 local submount=${MOUNT}_$tdir
21154 mkdir -p $MOUNT/$tdir/dir1
21155 mkdir -p $submount || error "mkdir $submount failed"
21156 FILESET="$FILESET/$tdir" mount_client $submount ||
21157 error "mount $submount failed"
21158 trap "cleanup_247 $submount" EXIT
21160 local td=$submount/dir1
21161 local fid=$($LFS path2fid $td)
21162 [ -z "$fid" ] && error "path2fid unable to get $td FID"
21164 # check that we get the same pathname back
21167 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
21168 echo "$rootpath $fid"
21169 found=$($LFS fid2path $rootpath "$fid")
21170 [ -n "$found" ] || error "fid2path should succeed"
21171 [ "$found" == "$td" ] || error "fid2path $found != $td"
21173 # check wrong root path format
21174 rootpath=$submount"_wrong"
21175 found=$($LFS fid2path $rootpath "$fid")
21176 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
21178 cleanup_247 $submount
21180 run_test 247d "running fid2path inside subdirectory root"
21184 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21186 skip "Fileset feature is not supported"
21188 local submount=${MOUNT}_$tdir
21191 mkdir -p $submount || error "mkdir $submount failed"
21192 FILESET="$FILESET/.." mount_client $submount &&
21193 error "mount $submount should fail"
21196 run_test 247e "mount .. as fileset"
21199 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21200 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
21201 skip "Need at least version 2.13.52"
21202 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21203 skip "Need at least version 2.14.50"
21204 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21206 skip "Fileset feature is not supported"
21208 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
21209 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
21210 error "mkdir remote failed"
21211 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
21212 error "mkdir remote/subdir failed"
21213 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
21214 error "mkdir striped failed"
21215 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
21217 local submount=${MOUNT}_$tdir
21219 mkdir -p $submount || error "mkdir $submount failed"
21220 stack_trap "rmdir $submount"
21224 local fileset=$FILESET
21225 local mdts=$(comma_list $(mdts_nodes))
21227 stat=$(do_facet mds1 $LCTL get_param -n \
21228 mdt.*MDT0000.enable_remote_subdir_mount)
21229 stack_trap "do_nodes $mdts $LCTL set_param \
21230 mdt.*.enable_remote_subdir_mount=$stat"
21232 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
21233 stack_trap "umount_client $submount"
21234 FILESET="$fileset/$tdir/remote" mount_client $submount &&
21235 error "mount remote dir $dir should fail"
21237 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
21238 $tdir/striped/. ; do
21239 FILESET="$fileset/$dir" mount_client $submount ||
21240 error "mount $dir failed"
21241 umount_client $submount
21244 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
21245 FILESET="$fileset/$tdir/remote" mount_client $submount ||
21246 error "mount $tdir/remote failed"
21248 run_test 247f "mount striped or remote directory as fileset"
21251 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
21252 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21253 skip "Need at least version 2.14.50"
21255 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
21256 error "mkdir $tdir failed"
21257 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
21259 local submount=${MOUNT}_$tdir
21261 mkdir -p $submount || error "mkdir $submount failed"
21262 stack_trap "rmdir $submount"
21264 FILESET="$fileset/$tdir" mount_client $submount ||
21265 error "mount $dir failed"
21266 stack_trap "umount $submount"
21268 local mdts=$(comma_list $(mdts_nodes))
21272 stat $submount > /dev/null
21273 cancel_lru_locks $MDC
21274 stat $submount > /dev/null
21275 stat $submount/$tfile > /dev/null
21276 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
21277 stat $submount/$tfile > /dev/null
21278 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
21279 awk '/getattr/ {sum += $2} END {print sum}')
21281 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
21283 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
21286 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
21287 [ -z "$fast_read_sav" ] && skip "no fast read support"
21289 # create a large file for fast read verification
21290 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
21292 # make sure the file is created correctly
21293 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
21294 { rm -f $DIR/$tfile; skip "file creation error"; }
21296 echo "Test 1: verify that fast read is 4 times faster on cache read"
21298 # small read with fast read enabled
21299 $LCTL set_param -n llite.*.fast_read=1
21300 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21301 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21302 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21303 # small read with fast read disabled
21304 $LCTL set_param -n llite.*.fast_read=0
21305 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21306 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21307 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21309 # verify that fast read is 4 times faster for cache read
21310 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
21311 error_not_in_vm "fast read was not 4 times faster: " \
21312 "$t_fast vs $t_slow"
21314 echo "Test 2: verify the performance between big and small read"
21315 $LCTL set_param -n llite.*.fast_read=1
21317 # 1k non-cache read
21318 cancel_lru_locks osc
21319 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21320 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21321 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21323 # 1M non-cache read
21324 cancel_lru_locks osc
21325 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21326 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21327 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21329 # verify that big IO is not 4 times faster than small IO
21330 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
21331 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
21333 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
21336 run_test 248a "fast read verification"
21339 # Default short_io_bytes=16384, try both smaller and larger sizes.
21340 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
21341 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
21342 echo "bs=53248 count=113 normal buffered write"
21343 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
21344 error "dd of initial data file failed"
21345 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
21347 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
21348 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
21349 error "dd with sync normal writes failed"
21350 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
21352 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
21353 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
21354 error "dd with sync small writes failed"
21355 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
21357 cancel_lru_locks osc
21359 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
21360 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
21361 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
21362 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
21363 iflag=direct || error "dd with O_DIRECT small read failed"
21364 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
21365 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
21366 error "compare $TMP/$tfile.1 failed"
21368 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
21369 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
21371 # just to see what the maximum tunable value is, and test parsing
21372 echo "test invalid parameter 2MB"
21373 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
21374 error "too-large short_io_bytes allowed"
21375 echo "test maximum parameter 512KB"
21376 # if we can set a larger short_io_bytes, run test regardless of version
21377 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
21378 # older clients may not allow setting it this large, that's OK
21379 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
21380 skip "Need at least client version 2.13.50"
21381 error "medium short_io_bytes failed"
21383 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21384 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
21386 echo "test large parameter 64KB"
21387 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
21388 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21390 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
21391 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
21392 error "dd with sync large writes failed"
21393 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
21395 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
21396 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
21397 num=$((113 * 4096 / PAGE_SIZE))
21398 echo "bs=$size count=$num oflag=direct large write $tfile.3"
21399 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
21400 error "dd with O_DIRECT large writes failed"
21401 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
21402 error "compare $DIR/$tfile.3 failed"
21404 cancel_lru_locks osc
21406 echo "bs=$size count=$num iflag=direct large read $tfile.2"
21407 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
21408 error "dd with O_DIRECT large read failed"
21409 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
21410 error "compare $TMP/$tfile.2 failed"
21412 echo "bs=$size count=$num iflag=direct large read $tfile.3"
21413 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
21414 error "dd with O_DIRECT large read failed"
21415 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
21416 error "compare $TMP/$tfile.3 failed"
21418 run_test 248b "test short_io read and write for both small and large sizes"
21420 test_249() { # LU-7890
21421 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
21422 skip "Need at least version 2.8.54"
21425 $LFS setstripe -c 1 $DIR/$tfile
21426 # Offset 2T == 4k * 512M
21427 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
21428 error "dd to 2T offset failed"
21430 run_test 249 "Write above 2T file size"
21433 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
21434 && skip "no 16TB file size limit on ZFS"
21436 $LFS setstripe -c 1 $DIR/$tfile
21437 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
21438 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
21439 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
21440 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
21441 conv=notrunc,fsync && error "append succeeded"
21444 run_test 250 "Write above 16T limit"
21447 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
21449 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
21450 #Skip once - writing the first stripe will succeed
21451 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21452 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
21453 error "short write happened"
21455 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21456 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
21457 error "short read happened"
21461 run_test 251 "Handling short read and write correctly"
21464 remote_mds_nodsh && skip "remote MDS with nodsh"
21465 remote_ost_nodsh && skip "remote OST with nodsh"
21466 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
21467 skip_env "ldiskfs only test"
21477 # check lr_reader on OST0000
21479 dev=$(facet_device $tgt)
21480 out=$(do_facet $tgt $LR_READER $dev)
21481 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21483 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
21484 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
21485 error "Invalid uuid returned by $LR_READER on target $tgt"
21486 echo -e "uuid returned by $LR_READER is '$uuid'\n"
21488 # check lr_reader -c on MDT0000
21490 dev=$(facet_device $tgt)
21491 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
21492 skip "$LR_READER does not support additional options"
21494 out=$(do_facet $tgt $LR_READER -c $dev)
21495 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21497 num=$(echo "$out" | grep -c "mdtlov")
21498 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
21499 error "Invalid number of mdtlov clients returned by $LR_READER"
21500 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
21502 # check lr_reader -cr on MDT0000
21503 out=$(do_facet $tgt $LR_READER -cr $dev)
21504 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21506 echo "$out" | grep -q "^reply_data:$" ||
21507 error "$LR_READER should have returned 'reply_data' section"
21508 num=$(echo "$out" | grep -c "client_generation")
21509 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
21511 run_test 252 "check lr_reader tool"
21514 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21515 remote_mds_nodsh && skip "remote MDS with nodsh"
21516 remote_mgs_nodsh && skip "remote MGS with nodsh"
21520 local ost_name=$(ostname_from_index $ostidx)
21523 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
21524 do_facet $SINGLEMDS $LCTL get_param -n \
21525 osp.$mdtosc_proc1.reserved_mb_high ||
21526 skip "remote MDS does not support reserved_mb_high"
21530 wait_delete_completed
21533 pool_add $TESTNAME || error "Pool creation failed"
21534 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
21536 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
21537 error "Setstripe failed"
21539 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
21541 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
21543 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
21545 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21546 osp.$mdtosc_proc1.prealloc_status)
21547 echo "prealloc_status $oa_status"
21549 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
21550 error "File creation should fail"
21552 #object allocation was stopped, but we still able to append files
21553 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
21554 oflag=append || error "Append failed"
21556 rm -f $DIR/$tdir/$tfile.0
21558 # For this test, we want to delete the files we created to go out of
21559 # space but leave the watermark, so we remain nearly out of space
21560 ost_watermarks_enospc_delete_files $tfile $ostidx
21562 wait_delete_completed
21566 for i in $(seq 10 12); do
21567 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
21568 2>/dev/null || error "File creation failed after rm"
21571 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21572 osp.$mdtosc_proc1.prealloc_status)
21573 echo "prealloc_status $oa_status"
21575 if (( oa_status != 0 )); then
21576 error "Object allocation still disable after rm"
21579 run_test 253 "Check object allocation limit"
21582 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21583 remote_mds_nodsh && skip "remote MDS with nodsh"
21585 local mdt=$(facet_svc $SINGLEMDS)
21587 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
21588 skip "MDS does not support changelog_size"
21592 changelog_register || error "changelog_register failed"
21594 changelog_clear 0 || error "changelog_clear failed"
21596 local size1=$(do_facet $SINGLEMDS \
21597 $LCTL get_param -n mdd.$mdt.changelog_size)
21598 echo "Changelog size $size1"
21601 $LFS mkdir -i 0 $DIR/$tdir
21603 mkdir -p $DIR/$tdir/pics/2008/zachy
21604 touch $DIR/$tdir/pics/2008/zachy/timestamp
21605 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
21606 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
21607 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
21608 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
21609 rm $DIR/$tdir/pics/desktop.jpg
21611 local size2=$(do_facet $SINGLEMDS \
21612 $LCTL get_param -n mdd.$mdt.changelog_size)
21613 echo "Changelog size after work $size2"
21615 (( $size2 > $size1 )) ||
21616 error "new Changelog size=$size2 less than old size=$size1"
21618 run_test 254 "Check changelog size"
21625 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
21626 awk -F: '{print $2}' | grep $type > /dev/null
21627 if [ $? -ne 0 ]; then
21637 lfs ladvise -a willread $file > /dev/null 2>&1
21638 if [ $? -eq 0 ]; then
21642 lfs ladvise -a willread $file 2>&1 |
21643 grep "Inappropriate ioctl for device" > /dev/null
21644 if [ $? -eq 0 ]; then
21651 bc <<<"scale=2; ($1 - $2) * 100 / $2"
21654 # run a random read IO workload
21655 # usage: random_read_iops <filename> <filesize> <iosize>
21656 random_read_iops() {
21659 local iosize=${3:-4096}
21661 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
21662 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
21665 drop_file_oss_cache() {
21669 $LFS ladvise -a dontneed $file 2>/dev/null ||
21670 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
21673 ladvise_willread_performance()
21676 local average_origin=0
21677 local average_cache=0
21678 local average_ladvise=0
21680 for ((i = 1; i <= $repeat; i++)); do
21681 echo "Iter $i/$repeat: reading without willread hint"
21682 cancel_lru_locks osc
21683 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21684 local speed_origin=$(random_read_iops $DIR/$tfile $size)
21685 echo "Iter $i/$repeat: uncached speed: $speed_origin"
21686 average_origin=$(bc <<<"$average_origin + $speed_origin")
21688 cancel_lru_locks osc
21689 local speed_cache=$(random_read_iops $DIR/$tfile $size)
21690 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
21691 average_cache=$(bc <<<"$average_cache + $speed_cache")
21693 cancel_lru_locks osc
21694 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21695 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
21696 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
21697 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
21698 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
21700 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
21701 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
21702 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
21704 speedup_cache=$(percent $average_cache $average_origin)
21705 speedup_ladvise=$(percent $average_ladvise $average_origin)
21707 echo "Average uncached read: $average_origin"
21708 echo "Average speedup with OSS cached read: " \
21709 "$average_cache = +$speedup_cache%"
21710 echo "Average speedup with ladvise willread: " \
21711 "$average_ladvise = +$speedup_ladvise%"
21713 local lowest_speedup=20
21714 if (( ${average_cache%.*} < $lowest_speedup )); then
21715 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
21716 " got $average_cache%. Skipping ladvise willread check."
21720 # the test won't work on ZFS until it supports 'ladvise dontneed', but
21721 # it is still good to run until then to exercise 'ladvise willread'
21722 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21723 [ "$ost1_FSTYPE" = "zfs" ] &&
21724 echo "osd-zfs does not support dontneed or drop_caches" &&
21727 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
21728 (( ${average_ladvise%.*} > ${lowest_speedup%.*} )) ||
21729 error_not_in_vm "Speedup with willread is less than " \
21730 "$lowest_speedup%, got $average_ladvise%"
21734 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21735 skip "lustre < 2.8.54 does not support ladvise "
21736 remote_ost_nodsh && skip "remote OST with nodsh"
21738 stack_trap "rm -f $DIR/$tfile"
21739 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
21741 ladvise_no_type willread $DIR/$tfile &&
21742 skip "willread ladvise is not supported"
21744 ladvise_no_ioctl $DIR/$tfile &&
21745 skip "ladvise ioctl is not supported"
21748 local size=$((size_mb * 1048576))
21749 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21750 error "dd to $DIR/$tfile failed"
21752 lfs ladvise -a willread $DIR/$tfile ||
21753 error "Ladvise failed with no range argument"
21755 lfs ladvise -a willread -s 0 $DIR/$tfile ||
21756 error "Ladvise failed with no -l or -e argument"
21758 lfs ladvise -a willread -e 1 $DIR/$tfile ||
21759 error "Ladvise failed with only -e argument"
21761 lfs ladvise -a willread -l 1 $DIR/$tfile ||
21762 error "Ladvise failed with only -l argument"
21764 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
21765 error "End offset should not be smaller than start offset"
21767 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
21768 error "End offset should not be equal to start offset"
21770 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
21771 error "Ladvise failed with overflowing -s argument"
21773 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
21774 error "Ladvise failed with overflowing -e argument"
21776 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
21777 error "Ladvise failed with overflowing -l argument"
21779 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
21780 error "Ladvise succeeded with conflicting -l and -e arguments"
21782 echo "Synchronous ladvise should wait"
21784 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
21785 do_nodes $(comma_list $(osts_nodes)) \
21786 $LCTL set_param fail_val=$delay fail_loc=0x237
21788 local start_ts=$SECONDS
21789 lfs ladvise -a willread $DIR/$tfile ||
21790 error "Ladvise failed with no range argument"
21791 local end_ts=$SECONDS
21792 local inteval_ts=$((end_ts - start_ts))
21794 if [ $inteval_ts -lt $(($delay - 1)) ]; then
21795 error "Synchronous advice didn't wait reply"
21798 echo "Asynchronous ladvise shouldn't wait"
21799 local start_ts=$SECONDS
21800 lfs ladvise -a willread -b $DIR/$tfile ||
21801 error "Ladvise failed with no range argument"
21802 local end_ts=$SECONDS
21803 local inteval_ts=$((end_ts - start_ts))
21805 if [ $inteval_ts -gt $(($delay / 2)) ]; then
21806 error "Asynchronous advice blocked"
21809 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
21810 ladvise_willread_performance
21812 run_test 255a "check 'lfs ladvise -a willread'"
21818 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
21822 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21823 skip "lustre < 2.8.54 does not support ladvise "
21824 remote_ost_nodsh && skip "remote OST with nodsh"
21826 stack_trap "rm -f $DIR/$tfile"
21827 lfs setstripe -c 1 -i 0 $DIR/$tfile
21829 ladvise_no_type dontneed $DIR/$tfile &&
21830 skip "dontneed ladvise is not supported"
21832 ladvise_no_ioctl $DIR/$tfile &&
21833 skip "ladvise ioctl is not supported"
21835 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21836 [ "$ost1_FSTYPE" = "zfs" ] &&
21837 skip "zfs-osd does not support 'ladvise dontneed'"
21840 local size=$((size_mb * 1048576))
21841 # In order to prevent disturbance of other processes, only check 3/4
21842 # of the memory usage
21843 local kibibytes=$((size_mb * 1024 * 3 / 4))
21845 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21846 error "dd to $DIR/$tfile failed"
21848 #force write to complete before dropping OST cache & checking memory
21851 local total=$(facet_meminfo ost1 MemTotal)
21852 echo "Total memory: $total KiB"
21854 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
21855 local before_read=$(facet_meminfo ost1 Cached)
21856 echo "Cache used before read: $before_read KiB"
21858 lfs ladvise -a willread $DIR/$tfile ||
21859 error "Ladvise willread failed"
21860 local after_read=$(facet_meminfo ost1 Cached)
21861 echo "Cache used after read: $after_read KiB"
21863 lfs ladvise -a dontneed $DIR/$tfile ||
21864 error "Ladvise dontneed again failed"
21865 local no_read=$(facet_meminfo ost1 Cached)
21866 echo "Cache used after dontneed ladvise: $no_read KiB"
21868 if [ $total -lt $((before_read + kibibytes)) ]; then
21869 echo "Memory is too small, abort checking"
21873 if [ $((before_read + kibibytes)) -gt $after_read ]; then
21874 error "Ladvise willread should use more memory" \
21875 "than $kibibytes KiB"
21878 if [ $((no_read + kibibytes)) -gt $after_read ]; then
21879 error "Ladvise dontneed should release more memory" \
21880 "than $kibibytes KiB"
21883 run_test 255b "check 'lfs ladvise -a dontneed'"
21886 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
21887 skip "lustre < 2.10.50 does not support lockahead"
21889 local ost1_imp=$(get_osc_import_name client ost1)
21890 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
21898 test_mkdir -p $DIR/$tdir
21899 $LFS setstripe -i 0 -c 1 $DIR/$tdir
21901 #test 10 returns only success/failure
21903 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21905 if [ $rc -eq 255 ]; then
21906 error "Ladvise test${i} failed, ${rc}"
21909 #test 11 counts lock enqueue requests, all others count new locks
21911 count=$(do_facet ost1 \
21912 $LCTL get_param -n ost.OSS.ost.stats)
21913 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
21915 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21917 if [ $rc -eq 255 ]; then
21918 error "Ladvise test${i} failed, ${rc}"
21921 new_count=$(do_facet ost1 \
21922 $LCTL get_param -n ost.OSS.ost.stats)
21923 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
21924 awk '{ print $2 }')
21926 difference="$((new_count - count))"
21927 if [ $difference -ne $rc ]; then
21928 error "Ladvise test${i}, bad enqueue count, returned " \
21929 "${rc}, actual ${difference}"
21932 for i in $(seq 12 21); do
21933 # If we do not do this, we run the risk of having too many
21934 # locks and starting lock cancellation while we are checking
21936 cancel_lru_locks osc
21938 count=$($LCTL get_param -n \
21939 ldlm.namespaces.$imp_name.lock_unused_count)
21941 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21943 if [ $rc -eq 255 ]; then
21944 error "Ladvise test ${i} failed, ${rc}"
21947 new_count=$($LCTL get_param -n \
21948 ldlm.namespaces.$imp_name.lock_unused_count)
21949 difference="$((new_count - count))"
21951 # Test 15 output is divided by 100 to map down to valid return
21952 if [ $i -eq 15 ]; then
21956 if [ $difference -ne $rc ]; then
21957 error "Ladvise test ${i}, bad lock count, returned " \
21958 "${rc}, actual ${difference}"
21962 #test 22 returns only success/failure
21964 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21966 if [ $rc -eq 255 ]; then
21967 error "Ladvise test${i} failed, ${rc}"
21970 run_test 255c "suite of ladvise lockahead tests"
21973 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21974 remote_mds_nodsh && skip "remote MDS with nodsh"
21975 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21976 changelog_users $SINGLEMDS | grep "^cl" &&
21977 skip "active changelog user"
21983 mdt_dev=$(facet_device $SINGLEMDS)
21986 changelog_register || error "changelog_register failed"
21989 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
21991 changelog_clear 0 || error "changelog_clear failed"
21994 touch $DIR/$tdir/{1..10}
21997 stop $SINGLEMDS || error "Fail to stop MDT"
22000 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
22001 error "Fail to start MDT"
22003 #after mount new plainllog is used
22004 touch $DIR/$tdir/{11..19}
22005 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
22006 stack_trap "rm -f $tmpfile"
22007 cat_sl=$(do_facet $SINGLEMDS "sync; \
22008 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
22009 llog_reader $tmpfile | grep -c type=1064553b")
22010 do_facet $SINGLEMDS llog_reader $tmpfile
22012 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
22014 changelog_clear 0 || error "changelog_clear failed"
22016 cat_sl=$(do_facet $SINGLEMDS "sync; \
22017 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
22018 llog_reader $tmpfile | grep -c type=1064553b")
22020 if (( cat_sl == 2 )); then
22021 error "Empty plain llog was not deleted from changelog catalog"
22022 elif (( cat_sl != 1 )); then
22023 error "Active plain llog shouldn't be deleted from catalog"
22026 run_test 256 "Check llog delete for empty and not full state"
22029 remote_mds_nodsh && skip "remote MDS with nodsh"
22030 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
22031 skip "Need MDS version at least 2.8.55"
22033 test_mkdir $DIR/$tdir
22035 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
22036 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
22039 #define OBD_FAIL_MDS_XATTR_REP 0x161
22040 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22041 local facet=mds$((mdtidx + 1))
22042 set_nodes_failloc $(facet_active_host $facet) 0x80000161
22043 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
22045 stop $facet || error "stop MDS failed"
22046 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
22047 error "start MDS fail"
22048 wait_recovery_complete $facet
22050 run_test 257 "xattr locks are not lost"
22052 # Verify we take the i_mutex when security requires it
22054 #define OBD_FAIL_IMUTEX_SEC 0x141c
22055 $LCTL set_param fail_loc=0x141c
22057 chmod u+s $DIR/$tfile
22058 chmod a+rwx $DIR/$tfile
22059 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
22061 if [ $RC -ne 0 ]; then
22062 error "error, failed to take i_mutex, rc=$?"
22066 run_test 258a "verify i_mutex security behavior when suid attributes is set"
22068 # Verify we do NOT take the i_mutex in the normal case
22070 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
22071 $LCTL set_param fail_loc=0x141d
22074 chmod a+rw $DIR/$tfile
22075 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
22077 if [ $RC -ne 0 ]; then
22078 error "error, took i_mutex unnecessarily, rc=$?"
22083 run_test 258b "verify i_mutex security behavior"
22086 local file=$DIR/$tfile
22090 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
22092 stack_trap "rm -f $file" EXIT
22094 wait_delete_completed
22095 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22096 echo "before: $before"
22098 $LFS setstripe -i 0 -c 1 $file
22099 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
22101 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22102 echo "after write: $after"
22104 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
22105 do_facet ost1 $LCTL set_param fail_loc=0x2301
22107 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22108 echo "after truncate: $after"
22111 do_facet ost1 $LCTL set_param fail_loc=0
22112 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
22114 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22115 echo "after restart: $after"
22116 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
22117 error "missing truncate?"
22121 run_test 259 "crash at delayed truncate"
22124 #define OBD_FAIL_MDC_CLOSE 0x806
22125 $LCTL set_param fail_loc=0x80000806
22129 run_test 260 "Check mdc_close fail"
22131 ### Data-on-MDT sanity tests ###
22133 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22134 skip "Need MDS version at least 2.10.55 for DoM"
22137 local dom=$DIR/$tdir/dom_file
22138 local tmp=$DIR/$tdir/tmp_file
22140 mkdir_on_mdt0 $DIR/$tdir
22142 # basic checks for DoM component creation
22143 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
22144 error "Can set MDT layout to non-first entry"
22146 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
22147 error "Can define multiple entries as MDT layout"
22149 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
22151 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
22152 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
22153 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
22155 local mdtidx=$($LFS getstripe -m $dom)
22156 local mdtname=MDT$(printf %04x $mdtidx)
22157 local facet=mds$((mdtidx + 1))
22158 local space_check=1
22160 # Skip free space checks with ZFS
22161 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
22165 local size_tmp=$((65536 * 3))
22166 local mdtfree1=$(do_facet $facet \
22167 lctl get_param -n osd*.*$mdtname.kbytesfree)
22169 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22170 # check also direct IO along write
22171 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
22172 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22174 cmp $tmp $dom || error "file data is different"
22175 [ $(stat -c%s $dom) == $size_tmp ] ||
22176 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22177 if [ $space_check == 1 ]; then
22178 local mdtfree2=$(do_facet $facet \
22179 lctl get_param -n osd*.*$mdtname.kbytesfree)
22181 # increase in usage from by $size_tmp
22182 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22183 error "MDT free space wrong after write: " \
22184 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22188 local size_dom=10000
22190 $TRUNCATE $dom $size_dom
22191 [ $(stat -c%s $dom) == $size_dom ] ||
22192 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
22193 if [ $space_check == 1 ]; then
22194 mdtfree1=$(do_facet $facet \
22195 lctl get_param -n osd*.*$mdtname.kbytesfree)
22196 # decrease in usage from $size_tmp to new $size_dom
22197 [ $(($mdtfree1 - $mdtfree2)) -ge \
22198 $(((size_tmp - size_dom) / 1024)) ] ||
22199 error "MDT free space is wrong after truncate: " \
22200 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
22206 size_dom=$((size_dom + size_tmp))
22207 [ $(stat -c%s $dom) == $size_dom ] ||
22208 error "bad size after append: $(stat -c%s $dom) != $size_dom"
22209 if [ $space_check == 1 ]; then
22210 mdtfree2=$(do_facet $facet \
22211 lctl get_param -n osd*.*$mdtname.kbytesfree)
22212 # increase in usage by $size_tmp from previous
22213 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22214 error "MDT free space is wrong after append: " \
22215 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22220 if [ $space_check == 1 ]; then
22221 mdtfree1=$(do_facet $facet \
22222 lctl get_param -n osd*.*$mdtname.kbytesfree)
22223 # decrease in usage by $size_dom from previous
22224 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
22225 error "MDT free space is wrong after removal: " \
22226 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
22229 # combined striping
22230 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
22231 error "Can't create DoM + OST striping"
22233 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
22234 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22235 # check also direct IO along write
22236 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22238 cmp $tmp $dom || error "file data is different"
22239 [ $(stat -c%s $dom) == $size_tmp ] ||
22240 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22245 run_test 270a "DoM: basic functionality tests"
22248 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22249 skip "Need MDS version at least 2.10.55"
22251 local dom=$DIR/$tdir/dom_file
22252 local max_size=1048576
22254 mkdir -p $DIR/$tdir
22255 $LFS setstripe -E $max_size -L mdt $dom
22257 # truncate over the limit
22258 $TRUNCATE $dom $(($max_size + 1)) &&
22259 error "successful truncate over the maximum size"
22260 # write over the limit
22261 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
22262 error "successful write over the maximum size"
22263 # append over the limit
22264 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
22265 echo "12345" >> $dom && error "successful append over the maximum size"
22270 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
22273 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22274 skip "Need MDS version at least 2.10.55"
22276 mkdir -p $DIR/$tdir
22277 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22279 # check files inherit DoM EA
22280 touch $DIR/$tdir/first
22281 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
22282 error "bad pattern"
22283 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
22284 error "bad stripe count"
22285 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
22286 error "bad stripe size"
22288 # check directory inherits DoM EA and uses it as default
22289 mkdir $DIR/$tdir/subdir
22290 touch $DIR/$tdir/subdir/second
22291 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
22292 error "bad pattern in sub-directory"
22293 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
22294 error "bad stripe count in sub-directory"
22295 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
22296 error "bad stripe size in sub-directory"
22299 run_test 270c "DoM: DoM EA inheritance tests"
22302 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22303 skip "Need MDS version at least 2.10.55"
22305 mkdir -p $DIR/$tdir
22306 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22308 # inherit default DoM striping
22309 mkdir $DIR/$tdir/subdir
22310 touch $DIR/$tdir/subdir/f1
22312 # change default directory striping
22313 $LFS setstripe -c 1 $DIR/$tdir/subdir
22314 touch $DIR/$tdir/subdir/f2
22315 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
22316 error "wrong default striping in file 2"
22317 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
22318 error "bad pattern in file 2"
22321 run_test 270d "DoM: change striping from DoM to RAID0"
22324 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22325 skip "Need MDS version at least 2.10.55"
22327 mkdir -p $DIR/$tdir/dom
22328 mkdir -p $DIR/$tdir/norm
22331 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
22332 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
22334 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
22335 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
22337 # find DoM files by layout
22338 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
22339 [ $NUM -eq $DOMFILES ] ||
22340 error "lfs find -L: found $NUM, expected $DOMFILES"
22341 echo "Test 1: lfs find 20 DOM files by layout: OK"
22343 # there should be 1 dir with default DOM striping
22344 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
22346 error "lfs find -L: found $NUM, expected 1 dir"
22347 echo "Test 2: lfs find 1 DOM dir by layout: OK"
22349 # find DoM files by stripe size
22350 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
22351 [ $NUM -eq $DOMFILES ] ||
22352 error "lfs find -S: found $NUM, expected $DOMFILES"
22353 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
22355 # find files by stripe offset except DoM files
22356 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
22357 [ $NUM -eq $NORMFILES ] ||
22358 error "lfs find -i: found $NUM, expected $NORMFILES"
22359 echo "Test 5: lfs find no DOM files by stripe index: OK"
22362 run_test 270e "DoM: lfs find with DoM files test"
22365 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22366 skip "Need MDS version at least 2.10.55"
22368 local mdtname=${FSNAME}-MDT0000-mdtlov
22369 local dom=$DIR/$tdir/dom_file
22370 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
22371 lod.$mdtname.dom_stripesize)
22372 local dom_limit=131072
22374 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
22375 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22376 lod.$mdtname.dom_stripesize)
22377 [ ${dom_limit} -eq ${dom_current} ] ||
22378 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
22380 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22381 $LFS setstripe -d $DIR/$tdir
22382 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
22383 error "Can't set directory default striping"
22385 # exceed maximum stripe size
22386 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22387 error "Can't create file with $((dom_limit * 2)) DoM stripe"
22388 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
22389 error "Able to create DoM component size more than LOD limit"
22391 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22392 dom_current=$(do_facet mds1 $LCTL get_param -n \
22393 lod.$mdtname.dom_stripesize)
22394 [ 0 -eq ${dom_current} ] ||
22395 error "Can't set zero DoM stripe limit"
22398 # attempt to create DoM file on server with disabled DoM should
22399 # remove DoM entry from layout and be succeed
22400 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
22401 error "Can't create DoM file (DoM is disabled)"
22402 [ $($LFS getstripe -L $dom) == "mdt" ] &&
22403 error "File has DoM component while DoM is disabled"
22406 # attempt to create DoM file with only DoM stripe should return error
22407 $LFS setstripe -E $dom_limit -L mdt $dom &&
22408 error "Able to create DoM-only file while DoM is disabled"
22410 # too low values to be aligned with smallest stripe size 64K
22411 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
22412 dom_current=$(do_facet mds1 $LCTL get_param -n \
22413 lod.$mdtname.dom_stripesize)
22414 [ 30000 -eq ${dom_current} ] &&
22415 error "Can set too small DoM stripe limit"
22417 # 64K is a minimal stripe size in Lustre, expect limit of that size
22418 [ 65536 -eq ${dom_current} ] ||
22419 error "Limit is not set to 64K but ${dom_current}"
22421 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
22422 dom_current=$(do_facet mds1 $LCTL get_param -n \
22423 lod.$mdtname.dom_stripesize)
22425 [ 2147483648 -eq ${dom_current} ] &&
22426 error "Can set too large DoM stripe limit"
22428 do_facet mds1 $LCTL set_param -n \
22429 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
22430 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22431 error "Can't create DoM component size after limit change"
22432 do_facet mds1 $LCTL set_param -n \
22433 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
22434 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
22435 error "Can't create DoM file after limit decrease"
22436 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
22437 error "Can create big DoM component after limit decrease"
22438 touch ${dom}_def ||
22439 error "Can't create file with old default layout"
22441 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
22444 run_test 270f "DoM: maximum DoM stripe size checks"
22447 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22448 skip "Need MDS version at least 2.13.52"
22449 local dom=$DIR/$tdir/$tfile
22451 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22452 local lodname=${FSNAME}-MDT0000-mdtlov
22454 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22455 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
22456 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
22457 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22459 local dom_limit=1024
22460 local dom_threshold="50%"
22462 $LFS setstripe -d $DIR/$tdir
22463 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
22464 error "Can't set directory default striping"
22466 do_facet mds1 $LCTL set_param -n \
22467 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
22468 # set 0 threshold and create DOM file to change tunable stripesize
22469 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
22470 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22471 error "Failed to create $dom file"
22472 # now tunable dom_cur_stripesize should reach maximum
22473 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22474 lod.${lodname}.dom_stripesize_cur_kb)
22475 [[ $dom_current == $dom_limit ]] ||
22476 error "Current DOM stripesize is not maximum"
22479 # set threshold for further tests
22480 do_facet mds1 $LCTL set_param -n \
22481 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
22482 echo "DOM threshold is $dom_threshold free space"
22485 # Spoof bfree to exceed threshold
22486 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
22487 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
22488 for spfree in 40 20 0 15 30 55; do
22489 do_facet mds1 $LCTL set_param -n fail_val=$spfree
22490 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22491 error "Failed to create $dom file"
22492 dom_def=$(do_facet mds1 $LCTL get_param -n \
22493 lod.${lodname}.dom_stripesize_cur_kb)
22494 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
22495 [[ $dom_def != $dom_current ]] ||
22496 error "Default stripe size was not changed"
22497 if (( spfree > 0 )) ; then
22498 dom_set=$($LFS getstripe -S $dom)
22499 (( dom_set == dom_def * 1024 )) ||
22500 error "DOM component size is still old"
22502 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22503 error "DoM component is set with no free space"
22506 dom_current=$dom_def
22509 run_test 270g "DoM: default DoM stripe size depends on free space"
22512 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22513 skip "Need MDS version at least 2.13.53"
22515 local mdtname=${FSNAME}-MDT0000-mdtlov
22516 local dom=$DIR/$tdir/$tfile
22517 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22519 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
22520 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22522 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22523 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
22524 error "can't create OST file"
22525 # mirrored file with DOM entry in the second mirror
22526 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
22527 error "can't create mirror with DoM component"
22529 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22531 # DOM component in the middle and has other enries in the same mirror,
22532 # should succeed but lost DoM component
22533 $LFS setstripe --copy=${dom}_1 $dom ||
22534 error "Can't create file from OST|DOM mirror layout"
22535 # check new file has no DoM layout after all
22536 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22537 error "File has DoM component while DoM is disabled"
22539 run_test 270h "DoM: DoM stripe removal when disabled on server"
22542 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
22543 skip "Need MDS version at least 2.14.54"
22546 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
22547 error "setstripe should fail" || true
22549 run_test 270i "DoM: setting invalid DoM striping should fail"
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 $dom
22561 lctl set_param -n mdc.*.stats=clear
22562 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22563 cat $dom > /dev/null
22564 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
22565 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
22569 run_test 271a "DoM: data is cached for read after write"
22572 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22573 skip "Need MDS version at least 2.10.55"
22575 local dom=$DIR/$tdir/dom
22577 mkdir -p $DIR/$tdir
22579 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22581 lctl set_param -n mdc.*.stats=clear
22582 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22583 cancel_lru_locks mdc
22584 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
22585 # second stat to check size is cached on client
22586 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
22587 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22588 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
22591 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
22594 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22595 skip "Need MDS version at least 2.10.55"
22597 local dom=$DIR/$tdir/dom
22599 mkdir -p $DIR/$tdir
22601 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22603 lctl set_param -n mdc.*.stats=clear
22604 lctl set_param -n osc.*.stats=clear
22605 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
22606 cancel_lru_locks mdc
22607 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22608 # second stat to check size is cached on client
22609 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22610 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22611 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
22612 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
22613 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
22616 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
22622 local mdt=MDT$(printf %04x $mdtidx)
22624 if [ -z $param ]; then
22625 lctl get_param -n mdc.*$mdt*.stats
22627 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
22632 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22633 skip "Need MDS version at least 2.10.55"
22635 local dom=$DIR/$tdir/dom
22637 mkdir -p $DIR/$tdir
22639 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22641 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22642 local facet=mds$((mdtidx + 1))
22644 cancel_lru_locks mdc
22645 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
22646 createmany -o $dom 1000
22647 lctl set_param -n mdc.*.stats=clear
22648 smalliomany -w $dom 1000 200
22649 get_mdc_stats $mdtidx
22650 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22651 # Each file has 1 open, 1 IO enqueues, total 2000
22652 # but now we have also +1 getxattr for security.capability, total 3000
22653 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
22654 unlinkmany $dom 1000
22656 cancel_lru_locks mdc
22657 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
22658 createmany -o $dom 1000
22659 lctl set_param -n mdc.*.stats=clear
22660 smalliomany -w $dom 1000 200
22661 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22662 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
22663 # for OPEN and IO lock.
22664 [ $((enq - enq_2)) -ge 1000 ] ||
22665 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
22666 unlinkmany $dom 1000
22669 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
22671 cleanup_271def_tests() {
22677 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22678 skip "Need MDS version at least 2.10.57"
22680 local dom=$DIR/$tdir/dom
22681 local tmp=$TMP/$tfile
22682 trap "cleanup_271def_tests $tmp" EXIT
22684 mkdir -p $DIR/$tdir
22686 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22688 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22690 cancel_lru_locks mdc
22691 dd if=/dev/urandom of=$tmp bs=1000 count=1
22692 dd if=$tmp of=$dom bs=1000 count=1
22693 cancel_lru_locks mdc
22695 cat /etc/hosts >> $tmp
22696 lctl set_param -n mdc.*.stats=clear
22698 # append data to the same file it should update local page
22699 echo "Append to the same page"
22700 cat /etc/hosts >> $dom
22701 local num=$(get_mdc_stats $mdtidx ost_read)
22702 local ra=$(get_mdc_stats $mdtidx req_active)
22703 local rw=$(get_mdc_stats $mdtidx req_waittime)
22705 [ -z $num ] || error "$num READ RPC occured"
22706 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22710 cmp $tmp $dom || error "file miscompare"
22712 cancel_lru_locks mdc
22713 lctl set_param -n mdc.*.stats=clear
22715 echo "Open and read file"
22716 cat $dom > /dev/null
22717 local num=$(get_mdc_stats $mdtidx ost_read)
22718 local ra=$(get_mdc_stats $mdtidx req_active)
22719 local rw=$(get_mdc_stats $mdtidx req_waittime)
22721 [ -z $num ] || error "$num READ RPC occured"
22722 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22726 cmp $tmp $dom || error "file miscompare"
22730 run_test 271d "DoM: read on open (1K file in reply buffer)"
22733 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22734 skip "Need MDS version at least 2.10.57"
22736 local dom=$DIR/$tdir/dom
22737 local tmp=$TMP/$tfile
22738 trap "cleanup_271def_tests $tmp" EXIT
22740 mkdir -p $DIR/$tdir
22742 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22744 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22746 cancel_lru_locks mdc
22747 dd if=/dev/urandom of=$tmp bs=265000 count=1
22748 dd if=$tmp of=$dom bs=265000 count=1
22749 cancel_lru_locks mdc
22750 cat /etc/hosts >> $tmp
22751 lctl set_param -n mdc.*.stats=clear
22753 echo "Append to the same page"
22754 cat /etc/hosts >> $dom
22755 local num=$(get_mdc_stats $mdtidx ost_read)
22756 local ra=$(get_mdc_stats $mdtidx req_active)
22757 local rw=$(get_mdc_stats $mdtidx req_waittime)
22759 [ -z $num ] || error "$num READ RPC occured"
22760 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22764 cmp $tmp $dom || error "file miscompare"
22766 cancel_lru_locks mdc
22767 lctl set_param -n mdc.*.stats=clear
22769 echo "Open and read file"
22770 cat $dom > /dev/null
22771 local num=$(get_mdc_stats $mdtidx ost_read)
22772 local ra=$(get_mdc_stats $mdtidx req_active)
22773 local rw=$(get_mdc_stats $mdtidx req_waittime)
22775 [ -z $num ] && num=0
22776 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
22777 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22781 cmp $tmp $dom || error "file miscompare"
22785 run_test 271f "DoM: read on open (200K file and read tail)"
22788 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
22789 skip "Skipping due to old client or server version"
22791 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
22793 $CHECKSTAT -t file $DIR1/$tfile
22795 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
22798 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
22799 $LCTL set_param fail_loc=0x80000314
22800 rm $DIR1/$tfile || error "Unlink fails"
22802 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
22803 [ $RC -eq 0 ] || error "Failed write to stale object"
22805 run_test 271g "Discard DoM data vs client flush race"
22808 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22809 skip "Need MDS version at least 2.11.50"
22811 local dom=$DIR/$tdir/dom
22812 mkdir -p $DIR/$tdir
22814 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
22815 dd if=/dev/urandom of=$dom bs=512K count=1 ||
22816 error "failed to write data into $dom"
22817 local old_md5=$(md5sum $dom)
22819 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
22820 error "failed to migrate to the same DoM component"
22822 local new_md5=$(md5sum $dom)
22824 [ "$old_md5" == "$new_md5" ] ||
22825 error "md5sum differ: $old_md5, $new_md5"
22827 [ $($LFS getstripe -c $dom) -eq 2 ] ||
22828 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
22830 run_test 272a "DoM migration: new layout with the same DOM component"
22833 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22834 skip "Need MDS version at least 2.11.50"
22836 local dom=$DIR/$tdir/dom
22837 mkdir -p $DIR/$tdir
22838 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22840 local mdtidx=$($LFS getstripe -m $dom)
22841 local mdtname=MDT$(printf %04x $mdtidx)
22842 local facet=mds$((mdtidx + 1))
22844 local mdtfree1=$(do_facet $facet \
22845 lctl get_param -n osd*.*$mdtname.kbytesfree)
22846 dd if=/dev/urandom of=$dom bs=2M count=1 ||
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 migrate -c2 $dom ||
22854 error "failed to migrate to the new composite layout"
22855 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22856 error "MDT stripe was not removed"
22858 cancel_lru_locks mdc
22859 local new_md5=$(md5sum $dom)
22860 [ "$old_md5" == "$new_md5" ] ||
22861 error "$old_md5 != $new_md5"
22863 # Skip free space checks with ZFS
22864 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22865 local mdtfree2=$(do_facet $facet \
22866 lctl get_param -n osd*.*$mdtname.kbytesfree)
22867 [ $mdtfree2 -gt $mdtfree1 ] ||
22868 error "MDT space is not freed after migration"
22872 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
22875 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22876 skip "Need MDS version at least 2.11.50"
22878 local dom=$DIR/$tdir/$tfile
22879 mkdir -p $DIR/$tdir
22880 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22882 local mdtidx=$($LFS getstripe -m $dom)
22883 local mdtname=MDT$(printf %04x $mdtidx)
22884 local facet=mds$((mdtidx + 1))
22886 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22887 error "failed to write data into $dom"
22888 local old_md5=$(md5sum $dom)
22889 cancel_lru_locks mdc
22890 local mdtfree1=$(do_facet $facet \
22891 lctl get_param -n osd*.*$mdtname.kbytesfree)
22893 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
22894 error "failed to migrate to the new composite layout"
22895 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
22896 error "MDT stripe was not removed"
22898 cancel_lru_locks mdc
22899 local new_md5=$(md5sum $dom)
22900 [ "$old_md5" == "$new_md5" ] ||
22901 error "$old_md5 != $new_md5"
22903 # Skip free space checks with ZFS
22904 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22905 local mdtfree2=$(do_facet $facet \
22906 lctl get_param -n osd*.*$mdtname.kbytesfree)
22907 [ $mdtfree2 -gt $mdtfree1 ] ||
22908 error "MDS space is not freed after migration"
22912 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
22915 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22916 skip "Need MDS version at least 2.12.55"
22918 local dom=$DIR/$tdir/$tfile
22919 mkdir -p $DIR/$tdir
22920 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22922 local mdtidx=$($LFS getstripe -m $dom)
22923 local mdtname=MDT$(printf %04x $mdtidx)
22924 local facet=mds$((mdtidx + 1))
22926 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22927 error "failed to write data into $dom"
22928 local old_md5=$(md5sum $dom)
22929 cancel_lru_locks mdc
22930 local mdtfree1=$(do_facet $facet \
22931 lctl get_param -n osd*.*$mdtname.kbytesfree)
22933 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
22934 error "failed mirroring to the new composite layout"
22935 $LFS mirror resync $dom ||
22936 error "failed mirror resync"
22937 $LFS mirror split --mirror-id 1 -d $dom ||
22938 error "failed mirror split"
22940 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22941 error "MDT stripe was not removed"
22943 cancel_lru_locks mdc
22944 local new_md5=$(md5sum $dom)
22945 [ "$old_md5" == "$new_md5" ] ||
22946 error "$old_md5 != $new_md5"
22948 # Skip free space checks with ZFS
22949 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22950 local mdtfree2=$(do_facet $facet \
22951 lctl get_param -n osd*.*$mdtname.kbytesfree)
22952 [ $mdtfree2 -gt $mdtfree1 ] ||
22953 error "MDS space is not freed after DOM mirror deletion"
22957 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
22960 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22961 skip "Need MDS version at least 2.12.55"
22963 local dom=$DIR/$tdir/$tfile
22964 mkdir -p $DIR/$tdir
22965 $LFS setstripe -c 2 $dom
22967 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22968 error "failed to write data into $dom"
22969 local old_md5=$(md5sum $dom)
22972 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
22973 error "failed mirroring to the DOM layout"
22974 $LFS mirror resync $dom ||
22975 error "failed mirror resync"
22976 $LFS mirror split --mirror-id 1 -d $dom ||
22977 error "failed mirror split"
22979 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
22980 error "MDT stripe wasn't set"
22983 local new_md5=$(md5sum $dom)
22984 [ "$old_md5" == "$new_md5" ] ||
22985 error "$old_md5 != $new_md5"
22989 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
22992 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22993 skip "Need MDS version at least 2.12.55"
22995 local dom=$DIR/$tdir/$tfile
22996 mkdir -p $DIR/$tdir
22997 $LFS setstripe -c 2 $dom
22999 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23000 error "failed to write data into $dom"
23001 local old_md5=$(md5sum $dom)
23004 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
23005 error "failed migrating to the DOM file"
23007 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
23008 error "MDT stripe wasn't set"
23011 local new_md5=$(md5sum $dom)
23012 [ "$old_md5" != "$new_md5" ] &&
23013 error "$old_md5 != $new_md5"
23017 run_test 272f "DoM migration: OST-striped file to DOM file"
23020 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
23021 skip "Need MDS version at least 2.11.50"
23023 # Layout swap cannot be done if either file has DOM component,
23024 # this will never be supported, migration should be used instead
23026 local dom=$DIR/$tdir/$tfile
23027 mkdir -p $DIR/$tdir
23029 $LFS setstripe -c2 ${dom}_plain
23030 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
23031 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
23032 error "can swap layout with DoM component"
23033 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
23034 error "can swap layout with DoM component"
23036 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
23037 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
23038 error "can swap layout with DoM component"
23039 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
23040 error "can swap layout with DoM component"
23043 run_test 273a "DoM: layout swapping should fail with DOM"
23046 mkdir -p $DIR/$tdir
23047 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
23049 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
23050 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
23052 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
23054 run_test 273b "DoM: race writeback and object destroy"
23057 remote_ost_nodsh && skip "remote OST with nodsh"
23058 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
23059 skip "Need OST version >= 2.10.57"
23061 local file=$DIR/$tfile
23064 oss=$(comma_list $(osts_nodes))
23066 dd if=/dev/urandom of=$file bs=1M count=2 ||
23067 error "failed to create a file"
23068 cancel_lru_locks osc
23071 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
23072 error "failed to read a file"
23074 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
23075 $LCTL set_param fail_loc=0x8000031f
23077 cancel_lru_locks osc &
23080 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
23081 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
23082 #IO takes another lock, but matches the PENDING one
23083 #and places it to the IO RPC
23084 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
23085 error "failed to read a file with PENDING lock"
23087 run_test 275 "Read on a canceled duplicate lock"
23090 remote_ost_nodsh && skip "remote OST with nodsh"
23093 do_facet ost1 "(while true; do \
23094 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
23095 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
23098 for LOOP in $(seq 20); do
23100 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
23103 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
23104 rm $TMP/sanity_276_pid"
23106 run_test 276 "Race between mount and obd_statfs"
23109 $LCTL set_param ldlm.namespaces.*.lru_size=0
23110 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
23111 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23112 grep ^used_mb | awk '{print $2}')
23113 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
23114 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
23115 oflag=direct conv=notrunc
23116 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23117 grep ^used_mb | awk '{print $2}')
23118 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
23120 run_test 277 "Direct IO shall drop page cache"
23123 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23124 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23125 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
23126 skip "needs the same host for mdt1 mdt2" && return
23131 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
23132 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
23138 echo "Starting MDTs"
23139 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
23141 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
23143 do_facet mds2 $LCTL set_param fail_loc=0
23145 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
23146 wait_recovery_complete mds2
23148 run_test 278 "Race starting MDS between MDTs stop/start"
23151 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
23152 skip "Need MGS version at least 2.13.52"
23153 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23154 combined_mgs_mds || skip "needs combined MGS/MDT"
23156 umount_client $MOUNT
23157 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
23158 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
23160 mount_client $MOUNT &
23162 stop mgs || error "stop mgs failed"
23163 #for a race mgs would crash
23164 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
23165 # make sure we unmount client before remounting
23167 umount_client $MOUNT
23168 mount_client $MOUNT || error "mount client failed"
23170 run_test 280 "Race between MGS umount and client llog processing"
23172 cleanup_test_300() {
23176 test_striped_dir() {
23181 mkdir -p $DIR/$tdir
23183 SAVE_UMASK=$(umask)
23184 trap cleanup_test_300 RETURN EXIT
23186 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
23187 $DIR/$tdir/striped_dir ||
23188 error "set striped dir error"
23190 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
23191 [ "$mode" = "755" ] || error "expect 755 got $mode"
23193 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
23194 error "getdirstripe failed"
23195 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
23196 if [ "$stripe_count" != "2" ]; then
23197 error "1:stripe_count is $stripe_count, expect 2"
23199 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
23200 if [ "$stripe_count" != "2" ]; then
23201 error "2:stripe_count is $stripe_count, expect 2"
23204 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
23205 if [ "$stripe_index" != "$mdt_index" ]; then
23206 error "stripe_index is $stripe_index, expect $mdt_index"
23209 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23210 error "nlink error after create striped dir"
23212 mkdir $DIR/$tdir/striped_dir/a
23213 mkdir $DIR/$tdir/striped_dir/b
23215 stat $DIR/$tdir/striped_dir/a ||
23216 error "create dir under striped dir failed"
23217 stat $DIR/$tdir/striped_dir/b ||
23218 error "create dir under striped dir failed"
23220 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
23221 error "nlink error after mkdir"
23223 rmdir $DIR/$tdir/striped_dir/a
23224 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
23225 error "nlink error after rmdir"
23227 rmdir $DIR/$tdir/striped_dir/b
23228 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23229 error "nlink error after rmdir"
23231 chattr +i $DIR/$tdir/striped_dir
23232 createmany -o $DIR/$tdir/striped_dir/f 10 &&
23233 error "immutable flags not working under striped dir!"
23234 chattr -i $DIR/$tdir/striped_dir
23236 rmdir $DIR/$tdir/striped_dir ||
23237 error "rmdir striped dir error"
23245 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23246 skip "skipped for lustre < 2.7.0"
23247 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23248 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23250 test_striped_dir 0 || error "failed on striped dir on MDT0"
23251 test_striped_dir 1 || error "failed on striped dir on MDT0"
23253 run_test 300a "basic striped dir sanity test"
23256 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23257 skip "skipped for lustre < 2.7.0"
23258 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23259 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23266 test_mkdir $DIR/$tdir || error "mkdir fail"
23267 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23268 error "set striped dir error"
23269 for i in {0..9}; do
23270 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
23272 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
23273 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
23274 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
23276 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
23277 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
23278 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
23282 run_test 300b "check ctime/mtime for striped dir"
23285 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23286 skip "skipped for lustre < 2.7.0"
23287 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23288 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23292 mkdir_on_mdt0 $DIR/$tdir
23293 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
23294 error "set striped dir error"
23296 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
23297 error "chown striped dir failed"
23299 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
23300 error "create 5k files failed"
23302 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
23304 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
23308 run_test 300c "chown && check ls under striped directory"
23311 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23312 skip "skipped for lustre < 2.7.0"
23313 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23314 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23319 mkdir -p $DIR/$tdir
23320 $LFS setstripe -c 2 $DIR/$tdir
23322 #local striped directory
23323 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23324 error "set striped dir error"
23325 #look at the directories for debug purposes
23327 $LFS getdirstripe $DIR/$tdir
23328 ls -l $DIR/$tdir/striped_dir
23329 $LFS getdirstripe $DIR/$tdir/striped_dir
23330 createmany -o $DIR/$tdir/striped_dir/f 10 ||
23331 error "create 10 files failed"
23333 #remote striped directory
23334 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
23335 error "set striped dir error"
23336 #look at the directories for debug purposes
23338 $LFS getdirstripe $DIR/$tdir
23339 ls -l $DIR/$tdir/remote_striped_dir
23340 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
23341 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
23342 error "create 10 files failed"
23344 for file in $(find $DIR/$tdir); do
23345 stripe_count=$($LFS getstripe -c $file)
23346 [ $stripe_count -eq 2 ] ||
23347 error "wrong stripe $stripe_count for $file"
23352 run_test 300d "check default stripe under striped directory"
23355 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23356 skip "Need MDS version at least 2.7.55"
23357 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23358 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23363 mkdir -p $DIR/$tdir
23365 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23366 error "set striped dir error"
23368 touch $DIR/$tdir/striped_dir/a
23369 touch $DIR/$tdir/striped_dir/b
23370 touch $DIR/$tdir/striped_dir/c
23372 mkdir $DIR/$tdir/striped_dir/dir_a
23373 mkdir $DIR/$tdir/striped_dir/dir_b
23374 mkdir $DIR/$tdir/striped_dir/dir_c
23376 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
23377 error "set striped adir under striped dir error"
23379 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
23380 error "set striped bdir under striped dir error"
23382 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
23383 error "set striped cdir under striped dir error"
23385 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
23386 error "rename dir under striped dir fails"
23388 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
23389 error "rename dir under different stripes fails"
23391 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
23392 error "rename file under striped dir should succeed"
23394 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
23395 error "rename dir under striped dir should succeed"
23399 run_test 300e "check rename under striped directory"
23402 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23403 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23404 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23405 skip "Need MDS version at least 2.7.55"
23411 mkdir -p $DIR/$tdir
23413 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23414 error "set striped dir error"
23416 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
23417 error "set striped dir error"
23419 touch $DIR/$tdir/striped_dir/a
23420 mkdir $DIR/$tdir/striped_dir/dir_a
23421 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
23422 error "create striped dir under striped dir fails"
23424 touch $DIR/$tdir/striped_dir1/b
23425 mkdir $DIR/$tdir/striped_dir1/dir_b
23426 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
23427 error "create striped dir under striped dir fails"
23429 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
23430 error "rename dir under different striped dir should fail"
23432 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
23433 error "rename striped dir under diff striped dir should fail"
23435 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
23436 error "rename file under diff striped dirs fails"
23440 run_test 300f "check rename cross striped directory"
23442 test_300_check_default_striped_dir()
23445 local default_count=$2
23446 local default_index=$3
23449 local dir_stripe_index
23452 echo "checking $dirname $default_count $default_index"
23453 $LFS setdirstripe -D -c $default_count -i $default_index \
23454 -H all_char $DIR/$tdir/$dirname ||
23455 error "set default stripe on striped dir error"
23456 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
23457 [ $stripe_count -eq $default_count ] ||
23458 error "expect $default_count get $stripe_count for $dirname"
23460 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
23461 [ $stripe_index -eq $default_index ] ||
23462 error "expect $default_index get $stripe_index for $dirname"
23464 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
23465 error "create dirs failed"
23467 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
23468 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
23469 for dir in $(find $DIR/$tdir/$dirname/*); do
23470 stripe_count=$($LFS getdirstripe -c $dir)
23471 (( $stripe_count == $default_count )) ||
23472 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
23473 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
23474 error "stripe count $default_count != $stripe_count for $dir"
23476 stripe_index=$($LFS getdirstripe -i $dir)
23477 [ $default_index -eq -1 ] ||
23478 [ $stripe_index -eq $default_index ] ||
23479 error "$stripe_index != $default_index for $dir"
23481 #check default stripe
23482 stripe_count=$($LFS getdirstripe -D -c $dir)
23483 [ $stripe_count -eq $default_count ] ||
23484 error "default count $default_count != $stripe_count for $dir"
23486 stripe_index=$($LFS getdirstripe -D -i $dir)
23487 [ $stripe_index -eq $default_index ] ||
23488 error "default index $default_index != $stripe_index for $dir"
23490 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
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"
23502 mkdir_on_mdt0 $DIR/$tdir
23503 mkdir $DIR/$tdir/normal_dir
23505 #Checking when client cache stripe index
23506 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23507 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
23508 error "create striped_dir failed"
23510 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
23511 error "create dir0 fails"
23512 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
23513 [ $stripe_index -eq 0 ] ||
23514 error "dir0 expect index 0 got $stripe_index"
23516 mkdir $DIR/$tdir/striped_dir/dir1 ||
23517 error "create dir1 fails"
23518 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
23519 [ $stripe_index -eq 1 ] ||
23520 error "dir1 expect index 1 got $stripe_index"
23522 #check default stripe count/stripe index
23523 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
23524 test_300_check_default_striped_dir normal_dir 1 0
23525 test_300_check_default_striped_dir normal_dir -1 1
23526 test_300_check_default_striped_dir normal_dir 2 -1
23528 #delete default stripe information
23529 echo "delete default stripeEA"
23530 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
23531 error "set default stripe on striped dir error"
23533 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
23534 for dir in $(find $DIR/$tdir/normal_dir/*); do
23535 stripe_count=$($LFS getdirstripe -c $dir)
23536 [ $stripe_count -eq 0 ] ||
23537 error "expect 1 get $stripe_count for $dir"
23540 run_test 300g "check default striped directory for normal directory"
23543 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23544 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23545 skip "Need MDS version at least 2.7.55"
23551 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23552 error "set striped dir error"
23554 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
23555 test_300_check_default_striped_dir striped_dir 1 0
23556 test_300_check_default_striped_dir striped_dir -1 1
23557 test_300_check_default_striped_dir striped_dir 2 -1
23559 #delete default stripe information
23560 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
23561 error "set default stripe on striped dir error"
23563 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
23564 for dir in $(find $DIR/$tdir/striped_dir/*); do
23565 stripe_count=$($LFS getdirstripe -c $dir)
23566 [ $stripe_count -eq 0 ] ||
23567 error "expect 1 get $stripe_count for $dir"
23570 run_test 300h "check default striped directory for striped directory"
23573 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
23574 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
23575 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
23576 skip "Need MDS version at least 2.7.55"
23583 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23584 error "set striped dir error"
23586 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23587 error "create files under striped dir failed"
23589 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
23590 error "set striped hashdir error"
23592 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
23593 error "create dir0 under hash dir failed"
23594 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
23595 error "create dir1 under hash dir failed"
23596 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
23597 error "create dir2 under hash dir failed"
23599 # unfortunately, we need to umount to clear dir layout cache for now
23600 # once we fully implement dir layout, we can drop this
23601 umount_client $MOUNT || error "umount failed"
23602 mount_client $MOUNT || error "mount failed"
23604 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
23605 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
23606 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
23608 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
23609 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
23610 error "create crush2 dir $tdir/hashdir/d3 failed"
23611 $LFS find -H crush2 $DIR/$tdir/hashdir
23612 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
23613 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
23615 # mkdir with an invalid hash type (hash=fail_val) from client
23616 # should be replaced on MDS with a valid (default) hash type
23617 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
23618 $LCTL set_param fail_loc=0x1901 fail_val=99
23619 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
23621 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
23622 local expect=$(do_facet mds1 \
23623 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
23624 [[ $hash == $expect ]] ||
23625 error "d99 hash '$hash' != expected hash '$expect'"
23628 #set the stripe to be unknown hash type on read
23629 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
23630 $LCTL set_param fail_loc=0x1901 fail_val=99
23631 for ((i = 0; i < 10; i++)); do
23632 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
23633 error "stat f-$i failed"
23634 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
23637 touch $DIR/$tdir/striped_dir/f0 &&
23638 error "create under striped dir with unknown hash should fail"
23640 $LCTL set_param fail_loc=0
23642 umount_client $MOUNT || error "umount failed"
23643 mount_client $MOUNT || error "mount failed"
23647 run_test 300i "client handle unknown hash type striped directory"
23650 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23651 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23652 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23653 skip "Need MDS version at least 2.7.55"
23660 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
23661 $LCTL set_param fail_loc=0x1702
23662 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23663 error "set striped dir error"
23665 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23666 error "create files under striped dir failed"
23668 $LCTL set_param fail_loc=0
23670 rm -rf $DIR/$tdir || error "unlink striped dir fails"
23674 run_test 300j "test large update record"
23677 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23678 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23679 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23680 skip "Need MDS version at least 2.7.55"
23682 # this test needs a huge transaction
23684 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23685 osd*.$FSNAME-MDT0000.kbytestotal")
23686 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
23693 #define OBD_FAIL_LARGE_STRIPE 0x1703
23694 $LCTL set_param fail_loc=0x1703
23695 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
23696 error "set striped dir error"
23697 $LCTL set_param fail_loc=0
23699 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23700 error "getstripeddir fails"
23701 rm -rf $DIR/$tdir/striped_dir ||
23702 error "unlink striped dir fails"
23706 run_test 300k "test large striped directory"
23709 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23710 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23711 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23712 skip "Need MDS version at least 2.7.55"
23716 test_mkdir -p $DIR/$tdir/striped_dir
23717 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
23718 error "chown $RUNAS_ID failed"
23719 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
23720 error "set default striped dir failed"
23722 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
23723 $LCTL set_param fail_loc=0x80000158
23724 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
23726 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
23727 [ $stripe_index -eq 1 ] ||
23728 error "expect 1 get $stripe_index for $dir"
23730 run_test 300l "non-root user to create dir under striped dir with stale layout"
23733 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23734 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
23735 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23736 skip "Need MDS version at least 2.7.55"
23738 mkdir -p $DIR/$tdir/striped_dir
23739 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
23740 error "set default stripes dir error"
23742 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
23744 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
23745 [ $stripe_count -eq 0 ] ||
23746 error "expect 0 get $stripe_count for a"
23748 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
23749 error "set default stripes dir error"
23751 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
23753 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
23754 [ $stripe_count -eq 0 ] ||
23755 error "expect 0 get $stripe_count for b"
23757 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
23758 error "set default stripes dir error"
23760 mkdir $DIR/$tdir/striped_dir/c &&
23761 error "default stripe_index is invalid, mkdir c should fails"
23763 rm -rf $DIR/$tdir || error "rmdir fails"
23765 run_test 300m "setstriped directory on single MDT FS"
23768 local list=$(comma_list $(mdts_nodes))
23771 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23775 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23776 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23777 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23778 skip "Need MDS version at least 2.7.55"
23779 remote_mds_nodsh && skip "remote MDS with nodsh"
23782 local list=$(comma_list $(mdts_nodes))
23784 trap cleanup_300n RETURN EXIT
23785 mkdir -p $DIR/$tdir
23786 chmod 777 $DIR/$tdir
23787 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
23788 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23789 error "create striped dir succeeds with gid=0"
23791 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23792 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
23793 error "create striped dir fails with gid=-1"
23795 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23796 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
23797 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23798 error "set default striped dir succeeds with gid=0"
23801 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23802 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
23803 error "set default striped dir fails with gid=-1"
23806 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23807 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
23808 error "create test_dir fails"
23809 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
23810 error "create test_dir1 fails"
23811 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
23812 error "create test_dir2 fails"
23815 run_test 300n "non-root user to create dir under striped dir with default EA"
23818 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23819 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23820 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23821 skip "Need MDS version at least 2.7.55"
23826 mkdir -p $DIR/$tdir
23828 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
23829 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
23830 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
23831 skip "not enough free inodes $numfree1 $numfree2"
23834 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
23835 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
23836 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
23837 skip "not enough free space $numfree1 $numfree2"
23840 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
23841 error "setdirstripe fails"
23843 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
23844 error "create dirs fails"
23846 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
23847 ls $DIR/$tdir/striped_dir > /dev/null ||
23848 error "ls striped dir fails"
23849 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
23850 error "unlink big striped dir fails"
23852 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
23855 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23856 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23857 remote_mds_nodsh && skip "remote MDS with nodsh"
23859 mkdir_on_mdt0 $DIR/$tdir
23861 #define OBD_FAIL_OUT_ENOSPC 0x1704
23862 do_facet mds2 lctl set_param fail_loc=0x80001704
23863 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
23864 && error "create striped directory should fail"
23866 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
23868 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
23871 run_test 300p "create striped directory without space"
23874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23875 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23877 local fd=$(free_fd)
23878 local cmd="exec $fd<$tdir"
23880 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
23883 trap "eval $cmd" EXIT
23884 cd $tdir || error "cd $tdir fails"
23885 rmdir ../$tdir || error "rmdir $tdir fails"
23886 mkdir local_dir && error "create dir succeeds"
23887 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
23891 run_test 300q "create remote directory under orphan directory"
23894 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23895 skip "Need MDS version at least 2.7.55" && return
23896 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23900 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
23901 error "set striped dir error"
23903 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23904 error "getstripeddir fails"
23907 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
23908 awk '/lmv_stripe_count:/ { print $2 }')
23910 [ $MDSCOUNT -ne $stripe_count ] &&
23911 error "wrong stripe count $stripe_count expected $MDSCOUNT"
23913 rm -rf $DIR/$tdir/striped_dir ||
23914 error "unlink striped dir fails"
23916 run_test 300r "test -1 striped directory"
23918 test_300s_helper() {
23921 local stripe_dir=$DIR/$tdir/striped_dir.$count
23923 $LFS mkdir -c $count $stripe_dir ||
23924 error "lfs mkdir -c error"
23926 $LFS getdirstripe $stripe_dir ||
23927 error "lfs getdirstripe fails"
23930 stripe_count=$($LFS getdirstripe $stripe_dir |
23931 awk '/lmv_stripe_count:/ { print $2 }')
23933 [ $count -ne $stripe_count ] &&
23934 error_noexit "bad stripe count $stripe_count expected $count"
23937 dupe_stripes=$($LFS getdirstripe $stripe_dir |
23938 awk '/0x/ {count[$1] += 1}; END {
23939 for (idx in count) {
23940 if (count[idx]>1) {
23941 print "index " idx " count " count[idx]
23946 if [[ -n "$dupe_stripes" ]] ; then
23947 lfs getdirstripe $stripe_dir
23948 error_noexit "Dupe MDT above: $dupe_stripes "
23951 rm -rf $stripe_dir ||
23952 error_noexit "unlink $stripe_dir fails"
23956 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23957 skip "Need MDS version at least 2.7.55" && return
23958 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23961 for count in $(seq 2 $MDSCOUNT); do
23962 test_300s_helper $count
23965 run_test 300s "test lfs mkdir -c without -i"
23968 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
23969 skip "need MDS 2.14.55 or later"
23970 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
23972 local testdir="$DIR/$tdir/striped_dir"
23973 local dir1=$testdir/dir1
23974 local dir2=$testdir/dir2
23978 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
23979 error "failed to set default stripe count for $testdir"
23982 local stripe_count=$($LFS getdirstripe -c $dir1)
23984 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
23986 local max_count=$((MDSCOUNT - 1))
23987 local mdts=$(comma_list $(mdts_nodes))
23989 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
23990 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
23993 stripe_count=$($LFS getdirstripe -c $dir2)
23995 (( $stripe_count == $max_count )) || error "wrong stripe count"
23997 run_test 300t "test max_mdt_stripecount"
23999 prepare_remote_file() {
24000 mkdir $DIR/$tdir/src_dir ||
24001 error "create remote source failed"
24003 cp /etc/hosts $DIR/$tdir/src_dir/a ||
24004 error "cp to remote source failed"
24005 touch $DIR/$tdir/src_dir/a
24007 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
24008 error "create remote target dir failed"
24010 touch $DIR/$tdir/tgt_dir/b
24012 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
24013 error "rename dir cross MDT failed!"
24015 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
24016 error "src_child still exists after rename"
24018 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
24019 error "missing file(a) after rename"
24021 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
24022 error "diff after rename"
24026 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
24027 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24029 local remote_file=$DIR/$tdir/tgt_dir/b
24031 mkdir -p $DIR/$tdir
24033 prepare_remote_file || error "prepare remote file failed"
24036 $OPENUNLINK $remote_file $remote_file ||
24037 error "openunlink $remote_file failed"
24038 $CHECKSTAT -a $remote_file || error "$remote_file exists"
24040 run_test 310a "open unlink remote file"
24043 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
24044 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24046 local remote_file=$DIR/$tdir/tgt_dir/b
24048 mkdir -p $DIR/$tdir
24050 prepare_remote_file || error "prepare remote file failed"
24052 ln $remote_file $DIR/$tfile || error "link failed for remote file"
24053 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
24054 $CHECKSTAT -t file $remote_file || error "check file failed"
24056 run_test 310b "unlink remote file with multiple links while open"
24059 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24060 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
24062 local remote_file=$DIR/$tdir/tgt_dir/b
24064 mkdir -p $DIR/$tdir
24066 prepare_remote_file || error "prepare remote file failed"
24068 ln $remote_file $DIR/$tfile || error "link failed for remote file"
24069 multiop_bg_pause $remote_file O_uc ||
24070 error "mulitop failed for remote file"
24072 $MULTIOP $DIR/$tfile Ouc
24073 kill -USR1 $MULTIPID
24076 run_test 310c "open-unlink remote file with multiple links"
24080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24081 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24082 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
24083 skip "lustre < 2.8.54 does not contain LU-4825 fix"
24084 remote_mds_nodsh && skip "remote MDS with nodsh"
24086 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
24087 local mdts=$(comma_list $(mdts_nodes))
24089 mkdir -p $DIR/$tdir
24090 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24091 createmany -o $DIR/$tdir/$tfile. 1000
24093 # statfs data is not real time, let's just calculate it
24094 old_iused=$((old_iused + 1000))
24096 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
24097 osp.*OST0000*MDT0000.create_count")
24098 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
24099 osp.*OST0000*MDT0000.max_create_count")
24100 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
24102 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
24103 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
24104 [ $index -ne 0 ] || error "$tfile stripe index is 0"
24106 unlinkmany $DIR/$tdir/$tfile. 1000
24108 do_nodes $mdts "$LCTL set_param -n \
24109 osp.*OST0000*.max_create_count=$max_count"
24110 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
24111 do_nodes $mdts "$LCTL set_param -n \
24112 osp.*OST0000*.create_count=$count"
24113 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
24114 grep "=0" && error "create_count is zero"
24117 for i in $(seq 120); do
24118 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
24119 # system may be too busy to destroy all objs in time, use
24120 # a somewhat small value to not fail autotest
24121 [ $((old_iused - new_iused)) -gt 400 ] && break
24125 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
24126 [ $((old_iused - new_iused)) -gt 400 ] ||
24127 error "objs not destroyed after unlink"
24129 run_test 311 "disable OSP precreate, and unlink should destroy objs"
24136 local vdevdir=$(dirname $(facet_vdevice $ost))
24137 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
24138 local zfs_zapid=$(do_facet $ost $cmd |
24139 grep -w "/O/0/d$((objid%32))" -C 5 |
24140 awk '/Object/{getline; print $1}')
24141 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
24142 awk "/$objid = /"'{printf $3}')
24147 zfs_object_blksz() {
24151 local vdevdir=$(dirname $(facet_vdevice $ost))
24152 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
24153 local blksz=$(do_facet $ost $cmd $objid |
24154 awk '/dblk/{getline; printf $4}')
24156 case "${blksz: -1}" in
24157 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
24158 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
24165 test_312() { # LU-4856
24166 remote_ost_nodsh && skip "remote OST with nodsh"
24167 [ "$ost1_FSTYPE" = "zfs" ] ||
24168 skip_env "the test only applies to zfs"
24170 local max_blksz=$(do_facet ost1 \
24171 $ZFS get -p recordsize $(facet_device ost1) |
24172 awk '!/VALUE/{print $3}')
24174 # to make life a little bit easier
24175 $LFS mkdir -c 1 -i 0 $DIR/$tdir
24176 $LFS setstripe -c 1 -i 0 $DIR/$tdir
24178 local tf=$DIR/$tdir/$tfile
24180 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24182 # Get ZFS object id
24183 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24184 # block size change by sequential overwrite
24187 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
24188 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
24190 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
24191 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
24195 # block size change by sequential append write
24196 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
24197 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24198 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24201 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
24202 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
24203 oflag=sync conv=notrunc
24205 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24206 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
24207 error "blksz error, actual $blksz, " \
24208 "expected: 2 * $count * $PAGE_SIZE"
24214 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24215 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24217 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
24218 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24219 [ $blksz -eq $PAGE_SIZE ] ||
24220 error "blksz error: $blksz, expected: $PAGE_SIZE"
24222 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
24223 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24224 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
24226 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
24227 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24228 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
24230 run_test 312 "make sure ZFS adjusts its block size by write pattern"
24233 remote_ost_nodsh && skip "remote OST with nodsh"
24235 local file=$DIR/$tfile
24238 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
24240 # define OBD_FAIL_TGT_RCVD_EIO 0x720
24241 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24242 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
24243 error "write should failed"
24244 do_facet ost1 "$LCTL set_param fail_loc=0"
24247 run_test 313 "io should fail after last_rcvd update fail"
24250 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24252 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
24253 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24255 wait_delete_completed
24256 do_facet ost1 "$LCTL set_param fail_loc=0"
24258 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
24260 test_315() { # LU-618
24261 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
24263 local file=$DIR/$tfile
24266 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
24267 error "multiop file write failed"
24268 $MULTIOP $file oO_RDONLY:r4063232_c &
24273 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
24276 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
24279 run_test 315 "read should be accounted"
24282 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24283 large_xattr_enabled || skip "ea_inode feature disabled"
24285 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
24286 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
24287 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
24288 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
24290 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
24292 run_test 316 "lfs migrate of file with large_xattr enabled"
24295 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
24296 skip "Need MDS version at least 2.11.53"
24297 if [ "$ost1_FSTYPE" == "zfs" ]; then
24298 skip "LU-10370: no implementation for ZFS"
24302 local grant_blk_size
24304 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
24305 awk '/grant_block_size:/ { print $2; exit; }')
24307 # Create File of size 5M. Truncate it to below size's and verify
24310 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
24311 error "Create file $DIR/$tfile failed"
24312 stack_trap "rm -f $DIR/$tfile" EXIT
24314 for trunc_sz in 2097152 4097 4000 509 0; do
24315 $TRUNCATE $DIR/$tfile $trunc_sz ||
24316 error "truncate $tfile to $trunc_sz failed"
24317 local sz=$(stat --format=%s $DIR/$tfile)
24318 local blk=$(stat --format=%b $DIR/$tfile)
24319 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
24320 grant_blk_size) * 8))
24322 if [[ $blk -ne $trunc_blk ]]; then
24323 $(which stat) $DIR/$tfile
24324 error "Expected Block $trunc_blk got $blk for $tfile"
24327 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24328 error "Expected Size $trunc_sz got $sz for $tfile"
24333 # Create file with a hole and write actual 65536 bytes which aligned
24334 # with 4K and 64K PAGE_SIZE. Block count must be 128.
24337 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
24338 error "Create file : $DIR/$tfile"
24341 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
24342 # blocks. The block count must drop to 8.
24344 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
24345 ((bs - grant_blk_size) + 1)))
24346 $TRUNCATE $DIR/$tfile $trunc_sz ||
24347 error "truncate $tfile to $trunc_sz failed"
24349 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
24350 sz=$(stat --format=%s $DIR/$tfile)
24351 blk=$(stat --format=%b $DIR/$tfile)
24353 if [[ $blk -ne $trunc_bsz ]]; then
24354 $(which stat) $DIR/$tfile
24355 error "Expected Block $trunc_bsz got $blk for $tfile"
24358 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24359 error "Expected Size $trunc_sz got $sz for $tfile"
24361 run_test 317 "Verify blocks get correctly update after truncate"
24364 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
24365 local old_max_active=$($LCTL get_param -n \
24366 ${llite_name}.max_read_ahead_async_active \
24369 $LCTL set_param llite.*.max_read_ahead_async_active=256
24370 local max_active=$($LCTL get_param -n \
24371 ${llite_name}.max_read_ahead_async_active \
24373 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
24375 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
24376 error "set max_read_ahead_async_active should succeed"
24378 $LCTL set_param llite.*.max_read_ahead_async_active=512
24379 max_active=$($LCTL get_param -n \
24380 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
24381 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
24383 # restore @max_active
24384 [ $old_max_active -ne 0 ] && $LCTL set_param \
24385 llite.*.max_read_ahead_async_active=$old_max_active
24387 local old_threshold=$($LCTL get_param -n \
24388 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24389 local max_per_file_mb=$($LCTL get_param -n \
24390 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
24392 local invalid=$(($max_per_file_mb + 1))
24394 llite.*.read_ahead_async_file_threshold_mb=$invalid\
24395 && error "set $invalid should fail"
24397 local valid=$(($invalid - 1))
24399 llite.*.read_ahead_async_file_threshold_mb=$valid ||
24400 error "set $valid should succeed"
24401 local threshold=$($LCTL get_param -n \
24402 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24403 [ $threshold -eq $valid ] || error \
24404 "expect threshold $valid got $threshold"
24406 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
24408 run_test 318 "Verify async readahead tunables"
24411 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24413 local before=$(date +%s)
24415 local mdir=$DIR/$tdir
24416 local file=$mdir/xxx
24418 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
24421 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
24422 $LCTL set_param fail_val=5 fail_loc=0x8000032c
24423 $LFS migrate -m1 $mdir &
24426 dd if=$file of=/dev/null
24428 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
24429 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
24431 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
24433 run_test 319 "lost lease lock on migrate error"
24435 test_398a() { # LU-4198
24436 local ost1_imp=$(get_osc_import_name client ost1)
24437 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24440 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24441 $LCTL set_param ldlm.namespaces.*.lru_size=clear
24443 # Disabled: DIO does not push out buffered I/O pages, see LU-12587
24444 # request a new lock on client
24445 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24447 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24448 #local lock_count=$($LCTL get_param -n \
24449 # ldlm.namespaces.$imp_name.lru_size)
24450 #[[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
24452 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24454 # no lock cached, should use lockless DIO and not enqueue new lock
24455 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct \
24457 error "dio write failed"
24458 lock_count=$($LCTL get_param -n \
24459 ldlm.namespaces.$imp_name.lru_size)
24460 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
24462 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24464 # no lock cached, should use locked DIO append
24465 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
24466 conv=notrunc || error "DIO append failed"
24467 lock_count=$($LCTL get_param -n \
24468 ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
24469 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
24471 run_test 398a "direct IO should cancel lock otherwise lockless"
24473 test_398b() { # LU-4198
24474 which fio || skip_env "no fio installed"
24475 $LFS setstripe -c -1 -S 1M $DIR/$tfile
24478 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
24481 # Single page, multiple pages, stripe size, 4*stripe size
24482 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
24483 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
24484 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
24485 --numjobs=$njobs --fallocate=none \
24486 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24487 --filename=$DIR/$tfile &
24490 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
24491 fio --name=rand-rw --rw=randrw --bs=$bsize \
24492 --numjobs=$njobs --fallocate=none \
24493 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24494 --filename=$DIR/$tfile || true
24498 evict=$(do_facet client $LCTL get_param \
24499 osc.$FSNAME-OST*-osc-*/state |
24500 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
24502 [ -z "$evict" ] || [[ $evict -le $before ]] ||
24503 (do_facet client $LCTL get_param \
24504 osc.$FSNAME-OST*-osc-*/state;
24505 error "eviction happened: $evict before:$before")
24509 run_test 398b "DIO and buffer IO race"
24511 test_398c() { # LU-4198
24512 local ost1_imp=$(get_osc_import_name client ost1)
24513 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24516 which fio || skip_env "no fio installed"
24518 saved_debug=$($LCTL get_param -n debug)
24519 $LCTL set_param debug=0
24521 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
24522 ((size /= 1024)) # by megabytes
24523 ((size /= 2)) # write half of the OST at most
24524 [ $size -gt 40 ] && size=40 #reduce test time anyway
24526 $LFS setstripe -c 1 $DIR/$tfile
24528 # it seems like ldiskfs reserves more space than necessary if the
24529 # writing blocks are not mapped, so it extends the file firstly
24530 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
24531 cancel_lru_locks osc
24533 # clear and verify rpc_stats later
24534 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
24537 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
24538 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
24539 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24540 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24541 --filename=$DIR/$tfile
24542 [ $? -eq 0 ] || error "fio write error"
24544 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
24545 error "Locks were requested while doing AIO"
24547 # get the percentage of 1-page I/O
24548 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
24549 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
24551 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
24553 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
24554 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24555 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24556 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24557 --filename=$DIR/$tfile
24558 [ $? -eq 0 ] || error "fio mixed read write error"
24560 echo "AIO with large block size ${size}M"
24561 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
24562 --numjobs=1 --fallocate=none --ioengine=libaio \
24563 --iodepth=16 --allow_file_create=0 --size=${size}M \
24564 --filename=$DIR/$tfile
24565 [ $? -eq 0 ] || error "fio large block size failed"
24568 $LCTL set_param debug="$saved_debug"
24570 run_test 398c "run fio to test AIO"
24572 test_398d() { # LU-13846
24573 which aiocp || skip_env "no aiocp installed"
24574 local aio_file=$DIR/$tfile.aio
24576 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24578 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
24579 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
24580 stack_trap "rm -f $DIR/$tfile $aio_file"
24582 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
24584 # make sure we don't crash and fail properly
24585 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24586 error "aio not aligned with PAGE SIZE should fail"
24588 rm -f $DIR/$tfile $aio_file
24590 run_test 398d "run aiocp to verify block size > stripe size"
24593 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
24594 touch $DIR/$tfile.new
24595 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
24597 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
24599 test_398f() { # LU-14687
24600 which aiocp || skip_env "no aiocp installed"
24601 local aio_file=$DIR/$tfile.aio
24603 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24605 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
24606 stack_trap "rm -f $DIR/$tfile $aio_file"
24608 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24609 $LCTL set_param fail_loc=0x1418
24610 # make sure we don't crash and fail properly
24611 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24612 error "aio with page allocation failure succeeded"
24613 $LCTL set_param fail_loc=0
24614 diff $DIR/$tfile $aio_file
24615 [[ $? != 0 ]] || error "no diff after failed aiocp"
24617 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
24619 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
24620 # stripe and i/o size must be > stripe size
24621 # Old style synchronous DIO waits after submitting each chunk, resulting in a
24622 # single RPC in flight. This test shows async DIO submission is working by
24623 # showing multiple RPCs in flight.
24624 test_398g() { # LU-13798
24625 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24627 # We need to do some i/o first to acquire enough grant to put our RPCs
24628 # in flight; otherwise a new connection may not have enough grant
24630 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24631 error "parallel dio failed"
24632 stack_trap "rm -f $DIR/$tfile"
24634 # Reduce RPC size to 1M to avoid combination in to larger RPCs
24635 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24636 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24637 stack_trap "$LCTL set_param -n $pages_per_rpc"
24639 # Recreate file so it's empty
24641 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24642 #Pause rpc completion to guarantee we see multiple rpcs in flight
24643 #define OBD_FAIL_OST_BRW_PAUSE_BULK
24644 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
24645 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24648 $LCTL set_param osc.*.rpc_stats=c
24650 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24651 error "parallel dio failed"
24652 stack_trap "rm -f $DIR/$tfile"
24654 $LCTL get_param osc.*-OST0000-*.rpc_stats
24655 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24656 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24657 grep "8:" | awk '{print $8}')
24658 # We look at the "8 rpcs in flight" field, and verify A) it is present
24659 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
24660 # as expected for an 8M DIO to a file with 1M stripes.
24661 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
24663 # Verify turning off parallel dio works as expected
24665 $LCTL set_param osc.*.rpc_stats=c
24666 $LCTL set_param llite.*.parallel_dio=0
24667 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
24669 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24670 error "dio with parallel dio disabled failed"
24672 # Ideally, we would see only one RPC in flight here, but there is an
24673 # unavoidable race between i/o completion and RPC in flight counting,
24674 # so while only 1 i/o is in flight at a time, the RPC in flight counter
24675 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
24676 # So instead we just verify it's always < 8.
24677 $LCTL get_param osc.*-OST0000-*.rpc_stats
24678 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24679 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24680 grep '^$' -B1 | grep . | awk '{print $1}')
24681 [ $ret != "8:" ] ||
24682 error "we should see fewer than 8 RPCs in flight (saw $ret)"
24684 run_test 398g "verify parallel dio async RPC submission"
24686 test_398h() { # LU-13798
24687 local dio_file=$DIR/$tfile.dio
24689 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24691 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24692 stack_trap "rm -f $DIR/$tfile $dio_file"
24694 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
24695 error "parallel dio failed"
24696 diff $DIR/$tfile $dio_file
24697 [[ $? == 0 ]] || error "file diff after aiocp"
24699 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
24701 test_398i() { # LU-13798
24702 local dio_file=$DIR/$tfile.dio
24704 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24706 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24707 stack_trap "rm -f $DIR/$tfile $dio_file"
24709 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24710 $LCTL set_param fail_loc=0x1418
24711 # make sure we don't crash and fail properly
24712 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
24713 error "parallel dio page allocation failure succeeded"
24714 diff $DIR/$tfile $dio_file
24715 [[ $? != 0 ]] || error "no diff after failed aiocp"
24717 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
24719 test_398j() { # LU-13798
24720 # Stripe size > RPC size but less than i/o size tests split across
24721 # stripes and RPCs for individual i/o op
24722 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
24724 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
24725 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24726 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24727 stack_trap "$LCTL set_param -n $pages_per_rpc"
24729 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24730 error "parallel dio write failed"
24731 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
24733 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
24734 error "parallel dio read failed"
24735 diff $DIR/$tfile $DIR/$tfile.2
24736 [[ $? == 0 ]] || error "file diff after parallel dio read"
24738 run_test 398j "test parallel dio where stripe size > rpc_size"
24740 test_398k() { # LU-13798
24741 wait_delete_completed
24744 # 4 stripe file; we will cause out of space on OST0
24745 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24747 # Fill OST0 (if it's not too large)
24748 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24750 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24751 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24753 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24754 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24755 error "dd should fill OST0"
24756 stack_trap "rm -f $DIR/$tfile.1"
24758 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24762 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
24763 error "file is not 0 bytes in size"
24765 # dd above should not succeed, but don't error until here so we can
24766 # get debug info above
24768 error "parallel dio write with enospc succeeded"
24769 stack_trap "rm -f $DIR/$tfile"
24771 run_test 398k "test enospc on first stripe"
24773 test_398l() { # LU-13798
24774 wait_delete_completed
24777 # 4 stripe file; we will cause out of space on OST0
24778 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
24779 # happens on the second i/o chunk we issue
24780 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
24782 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
24783 stack_trap "rm -f $DIR/$tfile"
24785 # Fill OST0 (if it's not too large)
24786 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24788 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24789 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24791 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24792 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24793 error "dd should fill OST0"
24794 stack_trap "rm -f $DIR/$tfile.1"
24796 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
24798 stack_trap "rm -f $DIR/$tfile.2"
24800 # Check that short write completed as expected
24801 ls -la $DIR/$tfile.2
24802 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
24803 error "file is not 1M in size"
24805 # dd above should not succeed, but don't error until here so we can
24806 # get debug info above
24808 error "parallel dio write with enospc succeeded"
24810 # Truncate source file to same length as output file and diff them
24811 $TRUNCATE $DIR/$tfile 1048576
24812 diff $DIR/$tfile $DIR/$tfile.2
24813 [[ $? == 0 ]] || error "data incorrect after short write"
24815 run_test 398l "test enospc on intermediate stripe/RPC"
24817 test_398m() { # LU-13798
24818 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24820 # Set up failure on OST0, the first stripe:
24821 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
24822 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
24823 # So this fail_val specifies OST0
24824 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
24825 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24827 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24828 error "parallel dio write with failure on first stripe succeeded"
24829 stack_trap "rm -f $DIR/$tfile"
24830 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24832 # Place data in file for read
24833 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24834 error "parallel dio write failed"
24836 # Fail read on OST0, first stripe
24837 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24838 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
24839 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24840 error "parallel dio read with error on first stripe succeeded"
24841 rm -f $DIR/$tfile.2
24842 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24844 # Switch to testing on OST1, second stripe
24845 # Clear file contents, maintain striping
24847 # Set up failure on OST1, second stripe:
24848 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
24849 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24851 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24852 error "parallel dio write with failure on first stripe succeeded"
24853 stack_trap "rm -f $DIR/$tfile"
24854 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24856 # Place data in file for read
24857 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24858 error "parallel dio write failed"
24860 # Fail read on OST1, second stripe
24861 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24862 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
24863 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24864 error "parallel dio read with error on first stripe succeeded"
24865 rm -f $DIR/$tfile.2
24866 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
24868 run_test 398m "test RPC failures with parallel dio"
24870 # Parallel submission of DIO should not cause problems for append, but it's
24871 # important to verify.
24872 test_398n() { # LU-13798
24873 $LFS setstripe -C 2 -S 1M $DIR/$tfile
24875 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
24876 error "dd to create source file failed"
24877 stack_trap "rm -f $DIR/$tfile"
24879 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
24880 error "parallel dio write with failure on second stripe succeeded"
24881 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
24882 diff $DIR/$tfile $DIR/$tfile.1
24883 [[ $? == 0 ]] || error "data incorrect after append"
24886 run_test 398n "test append with parallel DIO"
24889 local read_write=$1
24890 if [ "$read_write" = "write" ]; then
24891 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
24892 elif [ "$read_write" = "read" ]; then
24893 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
24895 error "argument error"
24898 # turn off debug for performance testing
24899 local saved_debug=$($LCTL get_param -n debug)
24900 $LCTL set_param debug=0
24902 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24904 # get ost1 size - $FSNAME-OST0000
24905 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
24906 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
24907 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
24909 if [ "$read_write" = "read" ]; then
24910 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
24913 local start_time=$(date +%s.%N)
24914 $dd_cmd bs=1M count=$blocks oflag=sync ||
24915 error "real dd $read_write error"
24916 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
24918 if [ "$read_write" = "write" ]; then
24922 # define OBD_FAIL_OST_FAKE_RW 0x238
24923 do_facet ost1 $LCTL set_param fail_loc=0x238
24925 local start_time=$(date +%s.%N)
24926 $dd_cmd bs=1M count=$blocks oflag=sync ||
24927 error "fake dd $read_write error"
24928 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
24930 if [ "$read_write" = "write" ]; then
24932 cancel_lru_locks osc
24933 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
24934 error "$tfile size not $blocks MB"
24936 do_facet ost1 $LCTL set_param fail_loc=0
24938 echo "fake $read_write $duration_fake vs. normal $read_write" \
24939 "$duration in seconds"
24940 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
24941 error_not_in_vm "fake write is slower"
24943 $LCTL set_param -n debug="$saved_debug"
24946 test_399a() { # LU-7655 for OST fake write
24947 remote_ost_nodsh && skip "remote OST with nodsh"
24951 run_test 399a "fake write should not be slower than normal write"
24953 test_399b() { # LU-8726 for OST fake read
24954 remote_ost_nodsh && skip "remote OST with nodsh"
24955 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
24956 skip_env "ldiskfs only test"
24961 run_test 399b "fake read should not be slower than normal read"
24963 test_400a() { # LU-1606, was conf-sanity test_74
24964 if ! which $CC > /dev/null 2>&1; then
24965 skip_env "$CC is not installed"
24968 local extra_flags=''
24969 local out=$TMP/$tfile
24970 local prefix=/usr/include/lustre
24973 # Oleg removes c files in his test rig so test if any c files exist
24974 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
24975 skip_env "Needed c test files are missing"
24977 if ! [[ -d $prefix ]]; then
24978 # Assume we're running in tree and fixup the include path.
24979 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
24980 extra_flags+=" -L$LUSTRE/utils/.lib"
24983 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
24984 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
24985 error "client api broken"
24989 run_test 400a "Lustre client api program can compile and link"
24991 test_400b() { # LU-1606, LU-5011
24993 local out=$TMP/$tfile
24994 local prefix=/usr/include/linux/lustre
24996 # We use a hard coded prefix so that this test will not fail
24997 # when run in tree. There are headers in lustre/include/lustre/
24998 # that are not packaged (like lustre_idl.h) and have more
24999 # complicated include dependencies (like config.h and lnet/types.h).
25000 # Since this test about correct packaging we just skip them when
25001 # they don't exist (see below) rather than try to fixup cppflags.
25003 if ! which $CC > /dev/null 2>&1; then
25004 skip_env "$CC is not installed"
25007 for header in $prefix/*.h; do
25008 if ! [[ -f "$header" ]]; then
25012 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
25013 continue # lustre_ioctl.h is internal header
25016 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
25017 error "cannot compile '$header'"
25021 run_test 400b "packaged headers can be compiled"
25023 test_401a() { #LU-7437
25024 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
25025 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
25027 #count the number of parameters by "list_param -R"
25028 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
25029 #count the number of parameters by listing proc files
25030 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
25031 echo "proc_dirs='$proc_dirs'"
25032 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
25033 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
25036 [ $params -eq $procs ] ||
25037 error "found $params parameters vs. $procs proc files"
25039 # test the list_param -D option only returns directories
25040 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
25041 #count the number of parameters by listing proc directories
25042 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
25045 [ $params -eq $procs ] ||
25046 error "found $params parameters vs. $procs proc files"
25048 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
25051 # jobid_var may not allow arbitrary values, so use jobid_name
25053 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25054 local testname=jobid_name tmp='testing%p'
25056 local testname=jobid_var tmp=testing
25059 local save=$($LCTL get_param -n $testname)
25061 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
25062 error "no error returned when setting bad parameters"
25064 local jobid_new=$($LCTL get_param -n foe $testname baz)
25065 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
25067 $LCTL set_param -n fog=bam $testname=$save bat=fog
25068 local jobid_old=$($LCTL get_param -n foe $testname bag)
25069 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
25071 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
25074 # jobid_var may not allow arbitrary values, so use jobid_name
25076 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25077 local testname=jobid_name
25079 local testname=jobid_var
25082 local jobid_var_old=$($LCTL get_param -n $testname)
25083 local jobid_var_new
25085 $LCTL set_param $testname= &&
25086 error "no error returned for 'set_param a='"
25088 jobid_var_new=$($LCTL get_param -n $testname)
25089 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
25090 error "$testname was changed by setting without value"
25092 $LCTL set_param $testname &&
25093 error "no error returned for 'set_param a'"
25095 jobid_var_new=$($LCTL get_param -n $testname)
25096 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
25097 error "$testname was changed by setting without value"
25099 run_test 401c "Verify 'lctl set_param' without value fails in either format."
25102 # jobid_var may not allow arbitrary values, so use jobid_name
25104 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25105 local testname=jobid_name new_value='foo=bar%p'
25107 local testname=jobid_var new_valuie=foo=bar
25110 local jobid_var_old=$($LCTL get_param -n $testname)
25111 local jobid_var_new
25113 $LCTL set_param $testname=$new_value ||
25114 error "'set_param a=b' did not accept a value containing '='"
25116 jobid_var_new=$($LCTL get_param -n $testname)
25117 [[ "$jobid_var_new" == "$new_value" ]] ||
25118 error "'set_param a=b' failed on a value containing '='"
25120 # Reset the $testname to test the other format
25121 $LCTL set_param $testname=$jobid_var_old
25122 jobid_var_new=$($LCTL get_param -n $testname)
25123 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25124 error "failed to reset $testname"
25126 $LCTL set_param $testname $new_value ||
25127 error "'set_param a b' did not accept a value containing '='"
25129 jobid_var_new=$($LCTL get_param -n $testname)
25130 [[ "$jobid_var_new" == "$new_value" ]] ||
25131 error "'set_param a b' failed on a value containing '='"
25133 $LCTL set_param $testname $jobid_var_old
25134 jobid_var_new=$($LCTL get_param -n $testname)
25135 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25136 error "failed to reset $testname"
25138 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
25140 test_401e() { # LU-14779
25141 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
25142 error "lctl list_param MGC* failed"
25143 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
25144 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
25145 error "lctl get_param lru_size failed"
25147 run_test 401e "verify 'lctl get_param' works with NID in parameter"
25150 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
25151 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
25152 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
25153 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
25154 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
25155 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
25156 remote_mds_nodsh && skip "remote MDS with nodsh"
25158 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
25159 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
25160 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
25161 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
25162 echo "Touch failed - OK"
25164 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
25167 local file1=$DIR/$tfile.1
25168 local file2=$DIR/$tfile.2
25169 local tfile=$TMP/$tfile
25171 rm -f $file1 $file2 $tfile
25176 # 30 sec OBD_TIMEOUT in ll_getattr()
25177 # right before populating st_nlink
25178 $LCTL set_param fail_loc=0x80001409
25179 stat -c %h $file1 > $tfile &
25181 # create an alias, drop all locks and reclaim the dentry
25183 cancel_lru_locks mdc
25184 cancel_lru_locks osc
25185 sysctl -w vm.drop_caches=2
25189 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
25191 rm -f $tfile $file1 $file2
25193 run_test 403 "i_nlink should not drop to zero due to aliasing"
25195 test_404() { # LU-6601
25196 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
25197 skip "Need server version newer than 2.8.52"
25198 remote_mds_nodsh && skip "remote MDS with nodsh"
25200 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
25201 awk '/osp .*-osc-MDT/ { print $4}')
25204 for osp in $mosps; do
25205 echo "Deactivate: " $osp
25206 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
25207 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25208 awk -vp=$osp '$4 == p { print $2 }')
25209 [ $stat = IN ] || {
25210 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25211 error "deactivate error"
25213 echo "Activate: " $osp
25214 do_facet $SINGLEMDS $LCTL --device %$osp activate
25215 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25216 awk -vp=$osp '$4 == p { print $2 }')
25217 [ $stat = UP ] || {
25218 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25219 error "activate error"
25223 run_test 404 "validate manual {de}activated works properly for OSPs"
25226 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
25227 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
25228 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
25229 skip "Layout swap lock is not supported"
25231 check_swap_layouts_support
25232 check_swap_layout_no_dom $DIR
25234 test_mkdir $DIR/$tdir
25235 swap_lock_test -d $DIR/$tdir ||
25236 error "One layout swap locked test failed"
25238 run_test 405 "Various layout swap lock tests"
25241 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25242 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
25243 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
25244 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25245 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
25246 skip "Need MDS version at least 2.8.50"
25248 local def_stripe_size=$($LFS getstripe -S $MOUNT)
25249 local test_pool=$TESTNAME
25251 pool_add $test_pool || error "pool_add failed"
25252 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
25253 error "pool_add_targets failed"
25255 save_layout_restore_at_exit $MOUNT
25257 # parent set default stripe count only, child will stripe from both
25258 # parent and fs default
25259 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
25260 error "setstripe $MOUNT failed"
25261 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
25262 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
25263 for i in $(seq 10); do
25264 local f=$DIR/$tdir/$tfile.$i
25265 touch $f || error "touch failed"
25266 local count=$($LFS getstripe -c $f)
25267 [ $count -eq $OSTCOUNT ] ||
25268 error "$f stripe count $count != $OSTCOUNT"
25269 local offset=$($LFS getstripe -i $f)
25270 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
25271 local size=$($LFS getstripe -S $f)
25272 [ $size -eq $((def_stripe_size * 2)) ] ||
25273 error "$f stripe size $size != $((def_stripe_size * 2))"
25274 local pool=$($LFS getstripe -p $f)
25275 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
25278 # change fs default striping, delete parent default striping, now child
25279 # will stripe from new fs default striping only
25280 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
25281 error "change $MOUNT default stripe failed"
25282 $LFS setstripe -c 0 $DIR/$tdir ||
25283 error "delete $tdir default stripe failed"
25284 for i in $(seq 11 20); do
25285 local f=$DIR/$tdir/$tfile.$i
25286 touch $f || error "touch $f failed"
25287 local count=$($LFS getstripe -c $f)
25288 [ $count -eq 1 ] || error "$f stripe count $count != 1"
25289 local offset=$($LFS getstripe -i $f)
25290 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
25291 local size=$($LFS getstripe -S $f)
25292 [ $size -eq $def_stripe_size ] ||
25293 error "$f stripe size $size != $def_stripe_size"
25294 local pool=$($LFS getstripe -p $f)
25295 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
25298 unlinkmany $DIR/$tdir/$tfile. 1 20
25300 local f=$DIR/$tdir/$tfile
25301 pool_remove_all_targets $test_pool $f
25302 pool_remove $test_pool $f
25304 run_test 406 "DNE support fs default striping"
25307 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25308 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
25309 skip "Need MDS version at least 2.8.55"
25310 remote_mds_nodsh && skip "remote MDS with nodsh"
25312 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
25313 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
25314 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
25315 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
25316 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
25318 #define OBD_FAIL_DT_TXN_STOP 0x2019
25319 for idx in $(seq $MDSCOUNT); do
25320 do_facet mds$idx "lctl set_param fail_loc=0x2019"
25322 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
25323 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
25324 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
25327 run_test 407 "transaction fail should cause operation fail"
25330 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
25332 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
25333 lctl set_param fail_loc=0x8000040a
25334 # let ll_prepare_partial_page() fail
25335 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
25339 # create at least 100 unused inodes so that
25340 # shrink_icache_memory(0) should not return 0
25341 touch $DIR/$tfile-{0..100}
25342 rm -f $DIR/$tfile-{0..100}
25345 echo 2 > /proc/sys/vm/drop_caches
25347 run_test 408 "drop_caches should not hang due to page leaks"
25351 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25353 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
25354 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
25355 touch $DIR/$tdir/guard || error "(2) Fail to create"
25357 local PREFIX=$(str_repeat 'A' 128)
25358 echo "Create 1K hard links start at $(date)"
25359 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25360 error "(3) Fail to hard link"
25362 echo "Links count should be right although linkEA overflow"
25363 stat $DIR/$tdir/guard || error "(4) Fail to stat"
25364 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
25365 [ $linkcount -eq 1001 ] ||
25366 error "(5) Unexpected hard links count: $linkcount"
25368 echo "List all links start at $(date)"
25369 ls -l $DIR/$tdir/foo > /dev/null ||
25370 error "(6) Fail to list $DIR/$tdir/foo"
25372 echo "Unlink hard links start at $(date)"
25373 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25374 error "(7) Fail to unlink"
25375 echo "Unlink hard links finished at $(date)"
25377 run_test 409 "Large amount of cross-MDTs hard links on the same file"
25381 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
25382 skip "Need client version at least 2.9.59"
25383 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
25384 skip "Need MODULES build"
25386 # Create a file, and stat it from the kernel
25387 local testfile=$DIR/$tfile
25390 local run_id=$RANDOM
25391 local my_ino=$(stat --format "%i" $testfile)
25393 # Try to insert the module. This will always fail as the
25394 # module is designed to not be inserted.
25395 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
25398 # Anything but success is a test failure
25400 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
25401 error "no inode match"
25403 run_test 410 "Test inode number returned from kernel thread"
25405 cleanup_test411_cgroup() {
25411 local cg_basedir=/sys/fs/cgroup/memory
25413 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
25414 skip "no setup for cgroup"
25416 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
25417 error "test file creation failed"
25418 cancel_lru_locks osc
25420 # Create a very small memory cgroup to force a slab allocation error
25421 local cgdir=$cg_basedir/osc_slab_alloc
25422 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
25423 trap "cleanup_test411_cgroup $cgdir" EXIT
25424 echo 2M > $cgdir/memory.kmem.limit_in_bytes
25425 echo 1M > $cgdir/memory.limit_in_bytes
25427 # Should not LBUG, just be killed by oom-killer
25428 # dd will return 0 even allocation failure in some environment.
25429 # So don't check return value
25430 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
25431 cleanup_test411_cgroup $cgdir
25435 run_test 411 "Slab allocation error with cgroup does not LBUG"
25438 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
25439 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
25440 skip "Need server version at least 2.10.55"
25442 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
25443 error "mkdir failed"
25444 $LFS getdirstripe $DIR/$tdir
25445 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
25446 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
25447 error "expect $((MDSCOUT - 1)) get $stripe_index"
25448 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
25449 [ $stripe_count -eq 2 ] ||
25450 error "expect 2 get $stripe_count"
25452 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
25457 # subdirs should be on the same MDT as parent
25458 for i in $(seq 0 $((MDSCOUNT - 1))); do
25459 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
25460 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
25461 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
25462 (( index == i )) || error "mdt$i/sub on MDT$index"
25465 # stripe offset -1, ditto
25466 for i in {1..10}; do
25467 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
25468 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
25469 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
25470 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
25471 (( index == index2 )) ||
25472 error "qos$i on MDT$index, sub on MDT$index2"
25475 local testdir=$DIR/$tdir/inherit
25477 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
25480 testdir=$testdir/s$i
25481 mkdir $testdir || error "mkdir $testdir failed"
25482 index=$($LFS getstripe -m $testdir)
25483 (( index == 1 )) ||
25484 error "$testdir on MDT$index"
25487 # not inherit any more
25488 testdir=$testdir/s3
25489 mkdir $testdir || error "mkdir $testdir failed"
25490 getfattr -d -m dmv $testdir | grep dmv &&
25491 error "default LMV set on $testdir" || true
25493 run_test 412 "mkdir on specific MDTs"
25495 generate_uneven_mdts() {
25497 local lmv_qos_maxage
25498 local lod_qos_maxage
25508 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25509 $LCTL set_param lmv.*.qos_maxage=1
25510 stack_trap "$LCTL set_param \
25511 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
25512 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25513 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25514 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25515 lod.*.mdt_qos_maxage=1
25516 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25517 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
25520 echo "Check for uneven MDTs: "
25522 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25523 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25524 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25526 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25527 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25530 for ((i = 1; i < ${#ffree[@]}; i++)); do
25531 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25532 if [ $tmp -gt $max ]; then
25536 if [ $tmp -lt $min ]; then
25542 (( ${ffree[min_index]} > 0 )) ||
25543 skip "no free files in MDT$min_index"
25544 (( ${ffree[min_index]} < 10000000 )) ||
25545 skip "too many free files in MDT$min_index"
25547 # Check if we need to generate uneven MDTs
25548 local diff=$(((max - min) * 100 / min))
25549 local testdir=$DIR/$tdir-fillmdt
25555 while (( diff < threshold )); do
25556 # generate uneven MDTs, create till $threshold% diff
25557 echo -n "weight diff=$diff% must be > $threshold% ..."
25558 echo "Fill MDT$min_index with 1000 files: loop $i"
25559 testdir=$DIR/$tdir-fillmdt/$i
25560 [ -d $testdir ] || $LFS mkdir -i $min_index $testdir ||
25561 error "mkdir $testdir failed"
25562 $LFS setstripe -E 1M -L mdt $testdir ||
25563 error "setstripe $testdir failed"
25565 for F in f.{0..999}; do
25566 dd if=/dev/zero of=$testdir/$F bs=64K count=1 > \
25567 /dev/null 2>&1 || error "dd $F failed"
25570 # wait for QOS to update
25571 (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
25573 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
25574 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
25575 max=$(((${ffree[max_index]} >> 8) *
25576 (${bavail[max_index]} * bsize >> 16)))
25577 min=$(((${ffree[min_index]} >> 8) *
25578 (${bavail[min_index]} * bsize >> 16)))
25579 diff=$(((max - min) * 100 / min))
25583 echo "MDT filesfree available: ${ffree[*]}"
25584 echo "MDT blocks available: ${bavail[*]}"
25585 echo "weight diff=$diff%"
25590 local stripe_count=$2
25591 local mdts=$(comma_list $(mdts_nodes))
25594 local lmv_qos_prio_free
25595 local lmv_qos_threshold_rr
25596 local lmv_qos_maxage
25597 local lod_qos_prio_free
25598 local lod_qos_threshold_rr
25599 local lod_qos_maxage
25603 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
25604 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
25605 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25607 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
25608 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25609 stack_trap "$LCTL set_param \
25610 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
25611 stack_trap "$LCTL set_param \
25612 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
25613 stack_trap "$LCTL set_param \
25614 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
25616 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
25617 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
25618 lod_qos_prio_free=${lod_qos_prio_free%%%}
25619 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
25620 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
25621 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
25622 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25623 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25624 stack_trap "do_nodes $mdts $LCTL set_param \
25625 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
25626 stack_trap "do_nodes $mdts $LCTL set_param \
25627 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
25628 stack_trap "do_nodes $mdts $LCTL set_param \
25629 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
25631 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25632 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
25634 testdir=$DIR/$tdir-s$stripe_count/rr
25636 local stripe_index=$($LFS getstripe -m $testdir)
25637 local test_mkdir_rr=true
25639 getfattr -d -m dmv -e hex $testdir | grep dmv
25640 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
25641 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
25642 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
25643 test_mkdir_rr=false
25648 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
25649 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
25651 stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
25652 for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
25653 eval $mkdir_cmd $testdir/subdir$i ||
25654 error "$mkdir_cmd subdir$i failed"
25657 for (( i = 0; i < $MDSCOUNT; i++ )); do
25658 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25659 echo "$count directories created on MDT$i"
25660 if $test_mkdir_rr; then
25661 (( $count == 100 )) ||
25662 error "subdirs are not evenly distributed"
25663 elif (( $i == $stripe_index )); then
25664 (( $count == 100 * MDSCOUNT )) ||
25665 error "$count subdirs created on MDT$i"
25667 (( $count == 0 )) ||
25668 error "$count subdirs created on MDT$i"
25671 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
25672 count=$($LFS getdirstripe $testdir/* |
25673 grep -c -P "^\s+$i\t")
25674 echo "$count stripes created on MDT$i"
25675 # deviation should < 5% of average
25676 (( $count >= 95 * stripe_count &&
25677 $count <= 105 * stripe_count)) ||
25678 error "stripes are not evenly distributed"
25683 echo "Check for uneven MDTs: "
25693 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25694 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25695 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25697 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25698 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25701 for ((i = 1; i < ${#ffree[@]}; i++)); do
25702 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25703 if [ $tmp -gt $max ]; then
25707 if [ $tmp -lt $min ]; then
25713 (( ${ffree[min_index]} > 0 )) ||
25714 skip "no free files in MDT$min_index"
25715 (( ${ffree[min_index]} < 10000000 )) ||
25716 skip "too many free files in MDT$min_index"
25718 echo "MDT filesfree available: ${ffree[*]}"
25719 echo "MDT blocks available: ${bavail[*]}"
25720 echo "weight diff=$(((max - min) * 100 / min))%"
25722 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
25724 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
25725 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
25726 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
25727 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
25728 # decrease statfs age, so that it can be updated in time
25729 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
25730 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
25734 testdir=$DIR/$tdir-s$stripe_count/qos
25737 stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
25738 for (( i = 0; i < num * MDSCOUNT; i++ )); do
25739 eval $mkdir_cmd $testdir/subdir$i ||
25740 error "$mkdir_cmd subdir$i failed"
25744 for (( i = 0; i < $MDSCOUNT; i++ )); do
25745 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25746 (( count > max )) && max=$count
25747 echo "$count directories created on MDT$i"
25750 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
25752 # D-value should > 10% of averge
25753 (( max - min > num / 10 )) ||
25754 error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
25756 # ditto for stripes
25757 if (( stripe_count > 1 )); then
25759 for (( i = 0; i < $MDSCOUNT; i++ )); do
25760 count=$($LFS getdirstripe $testdir/* |
25761 grep -c -P "^\s+$i\t")
25762 (( count > max )) && max=$count
25763 echo "$count stripes created on MDT$i"
25766 min=$($LFS getdirstripe $testdir/* |
25767 grep -c -P "^\s+$min_index\t")
25768 (( max - min > num * stripe_count / 10 )) ||
25769 error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
25781 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25782 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25783 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25785 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25787 for ((i = 1; i < ${#ffree[@]}; i++)); do
25788 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25789 (( tmp < min )) && min=$tmp && min_index=$i
25796 [ $MDSCOUNT -lt 2 ] &&
25797 skip "We need at least 2 MDTs for this test"
25799 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25800 skip "Need server version at least 2.12.52"
25804 generate_uneven_mdts 100
25805 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25806 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
25807 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
25808 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
25809 error "mkdir failed"
25810 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
25813 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
25816 [ $MDSCOUNT -lt 2 ] &&
25817 skip "We need at least 2 MDTs for this test"
25819 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25820 skip "Need server version at least 2.12.52"
25825 generate_uneven_mdts 100
25826 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25827 testdir=$DIR/$tdir-s$stripe_count
25828 mkdir $testdir || error "mkdir $testdir failed"
25829 mkdir $testdir/rr || error "mkdir rr failed"
25830 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
25831 error "mkdir qos failed"
25832 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
25833 $testdir/rr || error "setdirstripe rr failed"
25834 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
25835 error "setdirstripe failed"
25836 test_qos_mkdir "mkdir" $stripe_count
25839 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
25842 (( $MDSCOUNT >= 2 )) ||
25843 skip "We need at least 2 MDTs for this test"
25845 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
25846 skip "Need server version at least 2.14.51"
25852 testdir=$DIR/${tdir}-s1
25853 mkdir $testdir || error "mkdir $testdir failed"
25854 mkdir $testdir/rr || error "mkdir rr failed"
25855 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
25856 # default max_inherit is -1, default max_inherit_rr is 0
25857 $LFS setdirstripe -D -c 1 $testdir/rr ||
25858 error "setdirstripe rr failed"
25859 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
25860 error "setdirstripe qos failed"
25861 test_qos_mkdir "mkdir" 1
25863 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
25864 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
25865 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
25866 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
25867 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
25869 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
25870 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
25871 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
25872 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
25873 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
25874 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
25875 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
25876 error "level2 shouldn't have default LMV" || true
25878 run_test 413c "mkdir with default LMV max inherit rr"
25881 (( MDSCOUNT >= 2 )) ||
25882 skip "We need at least 2 MDTs for this test"
25884 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
25885 skip "Need server version at least 2.14.51"
25887 local lmv_qos_threshold_rr
25889 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25891 stack_trap "$LCTL set_param \
25892 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
25894 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25895 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
25896 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
25897 error "$tdir shouldn't have default LMV"
25898 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
25899 error "mkdir sub failed"
25901 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
25903 (( count == 100 )) || error "$count subdirs on MDT0"
25905 run_test 413d "inherit ROOT default LMV"
25908 (( MDSCOUNT >= 2 )) ||
25909 skip "We need at least 2 MDTs for this test"
25910 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25911 skip "Need server version at least 2.14.55"
25913 local testdir=$DIR/$tdir
25914 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
25916 local sub_max_inherit
25918 mkdir -p $testdir || error "failed to create $testdir"
25920 # set default max-inherit to -1 if stripe count is 0 or 1
25921 $LFS setdirstripe -D -c 1 $testdir ||
25922 error "failed to set default LMV"
25923 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25924 (( max_inherit == -1 )) ||
25925 error "wrong max_inherit value $max_inherit"
25927 # set default max_inherit to a fixed value if stripe count is not 0 or 1
25928 $LFS setdirstripe -D -c -1 $testdir ||
25929 error "failed to set default LMV"
25930 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25931 (( max_inherit > 0 )) ||
25932 error "wrong max_inherit value $max_inherit"
25934 # and the subdir will decrease the max_inherit by 1
25935 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
25936 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
25937 (( sub_max_inherit == max_inherit - 1)) ||
25938 error "wrong max-inherit of subdir $sub_max_inherit"
25940 # check specified --max-inherit and warning message
25941 stack_trap "rm -f $tmpfile"
25942 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
25943 error "failed to set default LMV"
25944 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
25945 (( max_inherit == -1 )) ||
25946 error "wrong max_inherit value $max_inherit"
25948 # check the warning messages
25949 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
25950 error "failed to detect warning string"
25953 run_test 413e "check default max-inherit value"
25955 test_fs_dmv_inherit()
25957 local testdir=$DIR/$tdir
25964 mkdir $testdir || error "mkdir $testdir failed"
25965 count=$($LFS getdirstripe -D -c $testdir)
25966 (( count == 1 )) ||
25967 error "$testdir default LMV count mismatch $count != 1"
25968 inherit=$($LFS getdirstripe -D -X $testdir)
25969 (( inherit == 3 - i )) ||
25970 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
25971 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
25972 (( inherit_rr == 3 - i )) ||
25973 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
25974 testdir=$testdir/sub
25977 mkdir $testdir || error "mkdir $testdir failed"
25978 count=$($LFS getdirstripe -D -c $testdir)
25979 (( count == 0 )) ||
25980 error "$testdir default LMV count not zero: $count"
25984 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
25986 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
25987 skip "Need server version at least 2.14.55"
25989 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
25990 error "dump $DIR default LMV failed"
25991 stack_trap "setfattr --restore=$TMP/dmv.ea"
25993 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
25994 error "set $DIR default LMV failed"
25996 test_fs_dmv_inherit
25998 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
26001 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
26003 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
26004 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
26005 error "dump $DIR default LMV failed"
26006 stack_trap "setfattr --restore=$TMP/dmv.ea"
26008 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
26009 error "set $DIR default LMV failed"
26011 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
26012 error "mount $MOUNT2 failed"
26013 stack_trap "umount_client $MOUNT2"
26015 local saved_DIR=$DIR
26019 stack_trap "export DIR=$saved_DIR"
26021 # first check filesystem-wide default LMV inheritance
26022 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
26024 # then check subdirs are spread to all MDTs
26025 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
26027 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
26029 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
26031 run_test 413g "enforce ROOT default LMV on subdir mount"
26038 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
26039 unlinkmany $subdir/f. 1000 &
26043 for pid in $pids; do
26047 run_test 413z "413 test cleanup"
26050 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
26051 $LCTL set_param fail_loc=0x80000521
26052 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26055 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
26058 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26059 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
26060 skip "Need server version at least 2.11.52"
26070 # this test may be slow on ZFS
26071 [ "$mds1_FSTYPE" == "zfs" ] && total=50
26073 # though this test is designed for striped directory, let's test normal
26074 # directory too since lock is always saved as CoS lock.
26075 test_mkdir $DIR/$tdir || error "mkdir $tdir"
26076 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
26085 start_time=$(date +%s)
26086 for i in $(seq $total); do
26087 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
26090 end_time=$(date +%s)
26091 duration=$((end_time - start_time))
26093 kill -9 $setattr_pid
26095 echo "rename $total files took $duration sec"
26096 [ $duration -lt 100 ] || error "rename took $duration sec"
26098 run_test 415 "lock revoke is not missing"
26101 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
26102 skip "Need server version at least 2.11.55"
26104 # define OBD_FAIL_OSD_TXN_START 0x19a
26105 do_facet mds1 lctl set_param fail_loc=0x19a
26107 lfs mkdir -c $MDSCOUNT $DIR/$tdir
26111 run_test 416 "transaction start failure won't cause system hung"
26115 do_nodes $(comma_list $(mdts_nodes)) \
26116 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
26117 do_nodes $(comma_list $(mdts_nodes)) \
26118 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
26119 do_nodes $(comma_list $(mdts_nodes)) \
26120 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
26124 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26125 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
26126 skip "Need MDS version at least 2.11.56"
26128 trap cleanup_417 RETURN EXIT
26130 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
26131 do_nodes $(comma_list $(mdts_nodes)) \
26132 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
26133 $LFS migrate -m 0 $DIR/$tdir.1 &&
26134 error "migrate dir $tdir.1 should fail"
26136 do_nodes $(comma_list $(mdts_nodes)) \
26137 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
26138 $LFS mkdir -i 1 $DIR/$tdir.2 &&
26139 error "create remote dir $tdir.2 should fail"
26141 do_nodes $(comma_list $(mdts_nodes)) \
26142 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
26143 $LFS mkdir -c 2 $DIR/$tdir.3 &&
26144 error "create striped dir $tdir.3 should fail"
26147 run_test 417 "disable remote dir, striped dir and dir migration"
26149 # Checks that the outputs of df [-i] and lfs df [-i] match
26151 # usage: check_lfs_df <blocks | inodes> <mountpoint>
26161 [ "$1" == "blocks" ] && inodes= || inodes="-i"
26163 for count in {1..100}; do
26164 do_nodes "$CLIENTS" \
26165 $LCTL set_param ldlm.namespaces.*.lru_size=clear
26168 # read the lines of interest
26169 df_out=($(df -P $inodes $dir | tail -n +2)) ||
26170 error "df $inodes $dir | tail -n +2 failed"
26171 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
26172 error "lfs df $inodes $dir | grep summary: failed"
26174 # skip first substrings of each output as they are different
26175 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
26176 # compare the two outputs
26178 # skip "available" on MDT until LU-13997 is fixed.
26179 #for i in {1..5}; do
26180 for i in 1 2 4 5; do
26181 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
26189 lfs df $inodes $dir
26190 error "df and lfs df $1 output mismatch: " \
26191 "df ${inodes}: ${df_out[*]}, " \
26192 "lfs df ${inodes}: ${lfs_df_out[*]}"
26197 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26199 local dir=$DIR/$tdir
26200 local numfiles=$((RANDOM % 4096 + 2))
26201 local numblocks=$((RANDOM % 256 + 1))
26203 wait_delete_completed
26206 # check block output
26207 check_lfs_df blocks $dir
26208 # check inode output
26209 check_lfs_df inodes $dir
26211 # create a single file and retest
26212 echo "Creating a single file and testing"
26213 createmany -o $dir/$tfile- 1 &>/dev/null ||
26214 error "creating 1 file in $dir failed"
26215 check_lfs_df blocks $dir
26216 check_lfs_df inodes $dir
26218 # create a random number of files
26219 echo "Creating $((numfiles - 1)) files and testing"
26220 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
26221 error "creating $((numfiles - 1)) files in $dir failed"
26223 # write a random number of blocks to the first test file
26224 echo "Writing $numblocks 4K blocks and testing"
26225 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
26226 count=$numblocks &>/dev/null ||
26227 error "dd to $dir/${tfile}-0 failed"
26230 check_lfs_df blocks $dir
26231 check_lfs_df inodes $dir
26233 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
26234 error "unlinking $numfiles files in $dir failed"
26236 run_test 418 "df and lfs df outputs match"
26240 local dir=$DIR/$tdir
26245 cancel_lru_locks mdc
26247 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
26248 $LCTL set_param fail_loc=0x1410
26250 $LCTL set_param fail_loc=0
26253 run_test 419 "Verify open file by name doesn't crash kernel"
26257 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
26258 skip "Need MDS version at least 2.12.53"
26260 local SAVE_UMASK=$(umask)
26261 local dir=$DIR/$tdir
26262 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
26266 mkdir -m03777 $dir/testdir
26267 ls -dn $dir/testdir
26268 # Need to remove trailing '.' when SELinux is enabled
26269 local dirperms=$(ls -dn $dir/testdir |
26270 awk '{ sub(/\.$/, "", $1); print $1}')
26271 [ $dirperms == "drwxrwsrwt" ] ||
26272 error "incorrect perms on $dir/testdir"
26274 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
26275 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
26276 ls -n $dir/testdir/testfile
26277 local fileperms=$(ls -n $dir/testdir/testfile |
26278 awk '{ sub(/\.$/, "", $1); print $1}')
26279 [ $fileperms == "-rwxr-xr-x" ] ||
26280 error "incorrect perms on $dir/testdir/testfile"
26284 run_test 420 "clear SGID bit on non-directories for non-members"
26291 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26292 skip "Need MDS version at least 2.12.54"
26294 test_mkdir $DIR/$tdir
26295 createmany -o $DIR/$tdir/f 3
26296 cnt=$(ls -1 $DIR/$tdir | wc -l)
26297 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26299 fid1=$(lfs path2fid $DIR/$tdir/f1)
26300 fid2=$(lfs path2fid $DIR/$tdir/f2)
26301 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
26303 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
26304 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
26306 cnt=$(ls -1 $DIR/$tdir | wc -l)
26307 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26309 rm -f $DIR/$tdir/f3 || error "can't remove f3"
26310 createmany -o $DIR/$tdir/f 3
26311 cnt=$(ls -1 $DIR/$tdir | wc -l)
26312 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26314 fid1=$(lfs path2fid $DIR/$tdir/f1)
26315 fid2=$(lfs path2fid $DIR/$tdir/f2)
26316 echo "remove using fsname $FSNAME"
26317 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
26319 cnt=$(ls -1 $DIR/$tdir | wc -l)
26320 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26322 run_test 421a "simple rm by fid"
26329 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26330 skip "Need MDS version at least 2.12.54"
26332 test_mkdir $DIR/$tdir
26333 createmany -o $DIR/$tdir/f 3
26334 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
26337 FID1=$(lfs path2fid $DIR/$tdir/f1)
26338 FID2=$(lfs path2fid $DIR/$tdir/f2)
26339 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
26341 kill -USR1 $MULTIPID
26344 cnt=$(ls $DIR/$tdir | wc -l)
26345 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
26347 run_test 421b "rm by fid on open file"
26353 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26354 skip "Need MDS version at least 2.12.54"
26356 test_mkdir $DIR/$tdir
26357 createmany -o $DIR/$tdir/f 3
26358 touch $DIR/$tdir/$tfile
26359 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
26360 cnt=$(ls -1 $DIR/$tdir | wc -l)
26361 [ $cnt != 184 ] && error "unexpected #files: $cnt"
26363 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
26364 $LFS rmfid $DIR $FID1 || error "rmfid failed"
26366 cnt=$(ls $DIR/$tdir | wc -l)
26367 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
26369 run_test 421c "rm by fid against hardlinked files"
26375 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26376 skip "Need MDS version at least 2.12.54"
26378 test_mkdir $DIR/$tdir
26379 createmany -o $DIR/$tdir/f 4097
26380 cnt=$(ls -1 $DIR/$tdir | wc -l)
26381 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
26383 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
26384 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26386 cnt=$(ls $DIR/$tdir | wc -l)
26388 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26390 run_test 421d "rmfid en masse"
26396 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26397 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26398 skip "Need MDS version at least 2.12.54"
26400 mkdir -p $DIR/$tdir
26401 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26402 createmany -o $DIR/$tdir/striped_dir/f 512
26403 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26404 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26406 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26407 sed "s/[/][^:]*://g")
26408 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26410 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26412 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26414 run_test 421e "rmfid in DNE"
26420 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26421 skip "Need MDS version at least 2.12.54"
26423 test_mkdir $DIR/$tdir
26425 cnt=$(ls -1 $DIR/$tdir | wc -l)
26426 [ $cnt != 1 ] && error "unexpected #files: $cnt"
26428 FID=$(lfs path2fid $DIR/$tdir/f)
26429 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
26430 # rmfid should fail
26431 cnt=$(ls -1 $DIR/$tdir | wc -l)
26432 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
26434 chmod a+rw $DIR/$tdir
26436 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
26437 # rmfid should fail
26438 cnt=$(ls -1 $DIR/$tdir | wc -l)
26439 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
26442 $RUNAS touch $DIR/$tdir/f
26443 FID=$(lfs path2fid $DIR/$tdir/f)
26444 echo "rmfid as root"
26445 $LFS rmfid $DIR $FID || error "rmfid as root failed"
26446 cnt=$(ls -1 $DIR/$tdir | wc -l)
26447 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
26450 $RUNAS touch $DIR/$tdir/f
26451 cnt=$(ls -1 $DIR/$tdir | wc -l)
26452 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
26453 FID=$(lfs path2fid $DIR/$tdir/f)
26454 # rmfid w/o user_fid2path mount option should fail
26455 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
26456 cnt=$(ls -1 $DIR/$tdir | wc -l)
26457 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
26459 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
26460 stack_trap "rmdir $tmpdir"
26461 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
26462 error "failed to mount client'"
26463 stack_trap "umount_client $tmpdir"
26465 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
26466 # rmfid should succeed
26467 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
26468 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
26470 # rmfid shouldn't allow to remove files due to dir's permission
26471 chmod a+rwx $tmpdir/$tdir
26472 touch $tmpdir/$tdir/f
26473 ls -la $tmpdir/$tdir
26474 FID=$(lfs path2fid $tmpdir/$tdir/f)
26475 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
26478 run_test 421f "rmfid checks permissions"
26484 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26485 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26486 skip "Need MDS version at least 2.12.54"
26488 mkdir -p $DIR/$tdir
26489 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26490 createmany -o $DIR/$tdir/striped_dir/f 512
26491 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26492 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26494 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26495 sed "s/[/][^:]*://g")
26497 rm -f $DIR/$tdir/striped_dir/f1*
26498 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26499 removed=$((512 - cnt))
26501 # few files have been just removed, so we expect
26502 # rmfid to fail on their fids
26503 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
26504 [ $removed != $errors ] && error "$errors != $removed"
26506 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26508 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26510 run_test 421g "rmfid to return errors properly"
26513 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
26514 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
26515 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
26516 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
26517 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
26519 local amc=$(at_max_get client)
26520 local amo=$(at_max_get mds1)
26521 local timeout=`lctl get_param -n timeout`
26523 at_max_set 0 client
26526 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
26527 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
26528 fail_val=$(((2*timeout + 10)*1000))
26529 touch $DIR/$tdir/d3/file &
26531 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
26532 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
26533 fail_val=$((2*timeout + 5))
26534 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
26538 sleep $((2 * timeout))
26542 touch $DIR/$tdir/d2/file3
26543 touch $DIR/$tdir/d2/file4
26544 touch $DIR/$tdir/d2/file5
26547 at_max_set $amc client
26548 at_max_set $amo mds1
26550 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
26551 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
26552 error "Watchdog is always throttled"
26554 run_test 422 "kill a process with RPC in progress"
26567 # ensure statfs cache is expired
26570 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
26571 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
26575 run_test 423 "statfs should return a right data"
26578 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
26579 $LCTL set_param fail_loc=0x80000522
26580 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26583 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
26586 test_mkdir -c -1 $DIR/$tdir
26587 $LFS setstripe -c -1 $DIR/$tdir
26589 lru_resize_disable "" 100
26590 stack_trap "lru_resize_enable" EXIT
26594 for i in $(seq $((MDSCOUNT * 125))); do
26595 local t=$DIR/$tdir/$tfile_$i
26597 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
26598 error_noexit "Create file $t"
26600 stack_trap "rm -rf $DIR/$tdir" EXIT
26602 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
26603 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
26604 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
26606 [ $lock_count -le $lru_size ] ||
26607 error "osc lock count $lock_count > lru size $lru_size"
26610 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
26611 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
26612 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
26614 [ $lock_count -le $lru_size ] ||
26615 error "mdc lock count $lock_count > lru size $lru_size"
26618 run_test 425 "lock count should not exceed lru size"
26621 splice-test -r $DIR/$tfile
26622 splice-test -rd $DIR/$tfile
26623 splice-test $DIR/$tfile
26624 splice-test -d $DIR/$tfile
26626 run_test 426 "splice test on Lustre"
26629 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
26630 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
26631 skip "Need MDS version at least 2.12.4"
26637 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
26638 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
26640 $LFS getdirstripe $DIR/$tdir/1/dir
26642 #first setfattr for creating updatelog
26643 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
26645 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
26646 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
26647 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
26648 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
26652 wait_recovery_complete mds2 $((2*TIMEOUT))
26654 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
26655 echo $log | grep "get update log failed" &&
26656 error "update log corruption is detected" || true
26658 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
26661 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26662 local cache_limit=$CACHE_MAX
26664 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
26665 $LCTL set_param -n llite.*.max_cached_mb=64
26668 $LFS setstripe -c 1 $DIR/$tdir
26669 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
26670 stack_trap "rm -f $DIR/$tdir/$tfile.*"
26672 for f in $(seq 4); do
26673 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
26677 cancel_lru_locks osc
26679 for f in $(seq 4); do
26680 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
26684 run_test 428 "large block size IO should not hang"
26686 test_429() { # LU-7915 / LU-10948
26687 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
26688 local testfile=$DIR/$tfile
26689 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
26695 $LCTL get_param $ll_opencache_threshold_count ||
26696 skip "client does not have opencache parameter"
26698 set_opencache $new_flag
26699 stack_trap "restore_opencache"
26700 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
26701 error "enable opencache failed"
26703 # drop MDC DLM locks
26704 cancel_lru_locks mdc
26705 # clear MDC RPC stats counters
26706 $LCTL set_param $mdc_rpcstats=clear
26708 # According to the current implementation, we need to run 3 times
26709 # open & close file to verify if opencache is enabled correctly.
26710 # 1st, RPCs are sent for lookup/open and open handle is released on
26712 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
26713 # so open handle won't be released thereafter.
26714 # 3rd, No RPC is sent out.
26715 $MULTIOP $testfile oc || error "multiop failed"
26716 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26717 echo "1st: $first_rpc RPCs in flight"
26719 $MULTIOP $testfile oc || error "multiop failed"
26720 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26721 echo "2nd: $second_rpc RPCs in flight"
26723 $MULTIOP $testfile oc || error "multiop failed"
26724 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26725 echo "3rd: $third_rpc RPCs in flight"
26727 #verify no MDC RPC is sent
26728 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
26730 run_test 429 "verify if opencache flag on client side does work"
26736 # data at [200K, 400K)
26737 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
26738 error "256K->512K dd fails"
26740 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
26741 error "2M->3M dd fails"
26743 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
26744 error "4M->5M dd fails"
26745 echo "Data at 256K...512K, 2M...3M and 4M...5M"
26746 # start at first component hole #1
26747 printf "Seeking hole from 1000 ... "
26748 offset=$(lseek_test -l 1000 $file)
26750 [[ $offset == 1000 ]] || error "offset $offset != 1000"
26751 printf "Seeking data from 1000 ... "
26752 offset=$(lseek_test -d 1000 $file)
26754 [[ $offset == 262144 ]] || error "offset $offset != 262144"
26756 # start at first component data block
26757 printf "Seeking hole from 300000 ... "
26758 offset=$(lseek_test -l 300000 $file)
26760 [[ $offset == 524288 ]] || error "offset $offset != 524288"
26761 printf "Seeking data from 300000 ... "
26762 offset=$(lseek_test -d 300000 $file)
26764 [[ $offset == 300000 ]] || error "offset $offset != 300000"
26766 # start at the first component but beyond end of object size
26767 printf "Seeking hole from 1000000 ... "
26768 offset=$(lseek_test -l 1000000 $file)
26770 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26771 printf "Seeking data from 1000000 ... "
26772 offset=$(lseek_test -d 1000000 $file)
26774 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26776 # start at second component stripe 2 (empty file)
26777 printf "Seeking hole from 1500000 ... "
26778 offset=$(lseek_test -l 1500000 $file)
26780 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
26781 printf "Seeking data from 1500000 ... "
26782 offset=$(lseek_test -d 1500000 $file)
26784 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26786 # start at second component stripe 1 (all data)
26787 printf "Seeking hole from 3000000 ... "
26788 offset=$(lseek_test -l 3000000 $file)
26790 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
26791 printf "Seeking data from 3000000 ... "
26792 offset=$(lseek_test -d 3000000 $file)
26794 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
26796 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
26797 error "2nd dd fails"
26798 echo "Add data block at 640K...1280K"
26800 # start at before new data block, in hole
26801 printf "Seeking hole from 600000 ... "
26802 offset=$(lseek_test -l 600000 $file)
26804 [[ $offset == 600000 ]] || error "offset $offset != 600000"
26805 printf "Seeking data from 600000 ... "
26806 offset=$(lseek_test -d 600000 $file)
26808 [[ $offset == 655360 ]] || error "offset $offset != 655360"
26810 # start at the first component new data block
26811 printf "Seeking hole from 1000000 ... "
26812 offset=$(lseek_test -l 1000000 $file)
26814 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26815 printf "Seeking data from 1000000 ... "
26816 offset=$(lseek_test -d 1000000 $file)
26818 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26820 # start at second component stripe 2, new data
26821 printf "Seeking hole from 1200000 ... "
26822 offset=$(lseek_test -l 1200000 $file)
26824 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26825 printf "Seeking data from 1200000 ... "
26826 offset=$(lseek_test -d 1200000 $file)
26828 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
26830 # start beyond file end
26831 printf "Using offset > filesize ... "
26832 lseek_test -l 4000000 $file && error "lseek should fail"
26833 printf "Using offset > filesize ... "
26834 lseek_test -d 4000000 $file && error "lseek should fail"
26840 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
26841 skip "MDT does not support SEEK_HOLE"
26843 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26844 skip "OST does not support SEEK_HOLE"
26846 local file=$DIR/$tdir/$tfile
26848 mkdir -p $DIR/$tdir
26850 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
26851 # OST stripe #1 will have continuous data at [1M, 3M)
26852 # OST stripe #2 is empty
26853 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
26854 lseek_test_430 $file
26856 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
26857 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
26858 lseek_test_430 $file
26860 $LFS setstripe -c2 -S 512K $file
26861 echo "Two stripes, stripe size 512K"
26862 lseek_test_430 $file
26864 # FLR with stale mirror
26865 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
26867 echo "Mirrored file:"
26868 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
26869 echo "Plain 2 stripes 1M"
26870 lseek_test_430 $file
26873 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
26876 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26877 skip "OST does not support SEEK_HOLE"
26880 local file=$DIR/$tdir/$tfile
26882 mkdir -p $DIR/$tdir
26883 # Empty layout lseek should fail
26886 printf "Seeking hole from 0 ... "
26887 lseek_test -l 0 $file && error "lseek should fail"
26888 printf "Seeking data from 0 ... "
26889 lseek_test -d 0 $file && error "lseek should fail"
26893 $LFS setstripe -E 1M -c2 -E eof $file
26894 $TRUNCATE $file 1048576
26895 printf "Seeking hole from 1000000 ... "
26896 offset=$(lseek_test -l 1000000 $file)
26898 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26899 printf "Seeking data from 1000000 ... "
26900 lseek_test -d 1000000 $file && error "lseek should fail"
26903 # full component followed by non-inited one
26904 $LFS setstripe -E 1M -c2 -E eof $file
26905 dd if=/dev/urandom of=$file bs=1M count=1
26906 printf "Seeking hole from 1000000 ... "
26907 offset=$(lseek_test -l 1000000 $file)
26909 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26910 printf "Seeking hole from 1048576 ... "
26911 lseek_test -l 1048576 $file && error "lseek should fail"
26912 # init second component and truncate back
26913 echo "123" >> $file
26914 $TRUNCATE $file 1048576
26915 printf "Seeking hole from 1000000 ... "
26916 offset=$(lseek_test -l 1000000 $file)
26918 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
26919 printf "Seeking hole from 1048576 ... "
26920 lseek_test -l 1048576 $file && error "lseek should fail"
26921 # boundary checks for big values
26922 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
26923 offset=$(lseek_test -d 0 $file.10g)
26924 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
26925 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
26926 offset=$(lseek_test -d 0 $file.100g)
26927 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
26930 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
26933 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26934 skip "OST does not support SEEK_HOLE"
26936 local file=$DIR/$tdir/$tfile
26939 mkdir -p $DIR/$tdir
26940 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
26942 # cp version 8.33+ prefers lseek over fiemap
26943 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
26945 time cp $file /dev/null
26946 (( SECONDS - start < 5 )) ||
26947 error "cp: too long runtime $((SECONDS - start))"
26950 # tar version 1.29+ supports SEEK_HOLE/DATA
26951 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
26953 time tar cS $file - | cat > /dev/null
26954 (( SECONDS - start < 5 )) ||
26955 error "tar: too long runtime $((SECONDS - start))"
26958 run_test 430c "lseek: external tools check"
26960 test_431() { # LU-14187
26961 local file=$DIR/$tdir/$tfile
26963 mkdir -p $DIR/$tdir
26964 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
26965 dd if=/dev/urandom of=$file bs=4k count=1
26966 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
26967 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
26968 #define OBD_FAIL_OST_RESTART_IO 0x251
26969 do_facet ost1 "$LCTL set_param fail_loc=0x251"
26970 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
26974 echo 3 > /proc/sys/vm/drop_caches
26975 diff $file $file.0 || error "data diff"
26977 run_test 431 "Restart transaction for IO"
26979 cleanup_test_432() {
26980 do_facet mgs $LCTL nodemap_activate 0
26981 wait_nm_sync active
26985 local tmpdir=$TMP/dir432
26987 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
26988 skip "Need MDS version at least 2.14.52"
26990 stack_trap cleanup_test_432 EXIT
26994 do_facet mgs $LCTL nodemap_activate 1
26995 wait_nm_sync active
26996 do_facet mgs $LCTL nodemap_modify --name default \
26997 --property admin --value 1
26998 do_facet mgs $LCTL nodemap_modify --name default \
26999 --property trusted --value 1
27000 cancel_lru_locks mdc
27001 wait_nm_sync default admin_nodemap
27002 wait_nm_sync default trusted_nodemap
27004 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
27005 grep -ci "Operation not permitted") -ne 0 ]; then
27006 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
27009 run_test 432 "mv dir from outside Lustre"
27012 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27014 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
27015 skip "inode cache not supported"
27017 $LCTL set_param llite.*.inode_cache=0
27018 stack_trap "$LCTL set_param llite.*.inode_cache=1"
27024 cancel_lru_locks mdc
27025 test_mkdir $DIR/$tdir || error "mkdir $tdir"
27026 createmany -m $DIR/$tdir/f $count
27027 createmany -d $DIR/$tdir/d $count
27028 ls -l $DIR/$tdir > /dev/null
27029 stack_trap "rm -rf $DIR/$tdir"
27031 before=$(num_objects)
27032 cancel_lru_locks mdc
27033 after=$(num_objects)
27035 # sometimes even @before is less than 2 * count
27036 while (( before - after < count )); do
27038 after=$(num_objects)
27040 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
27041 if (( wait > 60 )); then
27042 error "inode slab grew from $before to $after"
27046 echo "lustre_inode_cache $before objs before lock cancel, $after after"
27048 run_test 433 "ldlm lock cancel releases dentries and inodes"
27051 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27052 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27053 skip "Need server version at least 2.9.55"
27055 start_full_debug_logging
27059 stop_full_debug_logging
27063 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
27064 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
27065 awk '/The barrier for/ { print $7 }')
27068 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
27073 barrier_expired() {
27076 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
27077 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
27078 awk '/will be expired/ { print $7 }')
27080 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
27089 echo "Start barrier_freeze at: $(date)"
27090 #define OBD_FAIL_BARRIER_DELAY 0x2202
27091 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
27092 # Do not reduce barrier time - See LU-11873
27093 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
27096 local b_status=$(barrier_stat)
27097 echo "Got barrier status at: $(date)"
27098 [ "$b_status" = "'freezing_p1'" ] ||
27099 error "(1) unexpected barrier status $b_status"
27101 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
27103 b_status=$(barrier_stat)
27104 [ "$b_status" = "'frozen'" ] ||
27105 error "(2) unexpected barrier status $b_status"
27107 local expired=$(barrier_expired)
27108 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
27109 sleep $((expired + 3))
27111 b_status=$(barrier_stat)
27112 [ "$b_status" = "'expired'" ] ||
27113 error "(3) unexpected barrier status $b_status"
27115 # Do not reduce barrier time - See LU-11873
27116 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
27117 error "(4) fail to freeze barrier"
27119 b_status=$(barrier_stat)
27120 [ "$b_status" = "'frozen'" ] ||
27121 error "(5) unexpected barrier status $b_status"
27123 echo "Start barrier_thaw at: $(date)"
27124 #define OBD_FAIL_BARRIER_DELAY 0x2202
27125 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
27126 do_facet mgs $LCTL barrier_thaw $FSNAME &
27129 b_status=$(barrier_stat)
27130 echo "Got barrier status at: $(date)"
27131 [ "$b_status" = "'thawing'" ] ||
27132 error "(6) unexpected barrier status $b_status"
27134 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
27136 b_status=$(barrier_stat)
27137 [ "$b_status" = "'thawed'" ] ||
27138 error "(7) unexpected barrier status $b_status"
27140 #define OBD_FAIL_BARRIER_FAILURE 0x2203
27141 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
27142 do_facet mgs $LCTL barrier_freeze $FSNAME
27144 b_status=$(barrier_stat)
27145 [ "$b_status" = "'failed'" ] ||
27146 error "(8) unexpected barrier status $b_status"
27148 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
27149 do_facet mgs $LCTL barrier_thaw $FSNAME
27153 run_test 801a "write barrier user interfaces and stat machine"
27158 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27159 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
27160 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
27161 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
27162 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
27164 cancel_lru_locks mdc
27166 # 180 seconds should be long enough
27167 do_facet mgs $LCTL barrier_freeze $FSNAME 180
27169 local b_status=$(barrier_stat)
27170 [ "$b_status" = "'frozen'" ] ||
27171 error "(6) unexpected barrier status $b_status"
27173 mkdir $DIR/$tdir/d0/d10 &
27176 touch $DIR/$tdir/d1/f13 &
27179 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
27182 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
27185 rm -f $DIR/$tdir/d4/f12 &
27188 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
27190 # To guarantee taht the 'stat' is not blocked
27191 b_status=$(barrier_stat)
27192 [ "$b_status" = "'frozen'" ] ||
27193 error "(8) unexpected barrier status $b_status"
27195 # let above commands to run at background
27198 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
27199 ps -p $touch_pid || error "(10) touch should be blocked"
27200 ps -p $ln_pid || error "(11) link should be blocked"
27201 ps -p $mv_pid || error "(12) rename should be blocked"
27202 ps -p $rm_pid || error "(13) unlink should be blocked"
27204 b_status=$(barrier_stat)
27205 [ "$b_status" = "'frozen'" ] ||
27206 error "(14) unexpected barrier status $b_status"
27208 do_facet mgs $LCTL barrier_thaw $FSNAME
27209 b_status=$(barrier_stat)
27210 [ "$b_status" = "'thawed'" ] ||
27211 error "(15) unexpected barrier status $b_status"
27213 wait $mkdir_pid || error "(16) mkdir should succeed"
27214 wait $touch_pid || error "(17) touch should succeed"
27215 wait $ln_pid || error "(18) link should succeed"
27216 wait $mv_pid || error "(19) rename should succeed"
27217 wait $rm_pid || error "(20) unlink should succeed"
27221 run_test 801b "modification will be blocked by write barrier"
27224 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27228 stop mds2 || error "(1) Fail to stop mds2"
27230 do_facet mgs $LCTL barrier_freeze $FSNAME 30
27232 local b_status=$(barrier_stat)
27233 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
27234 do_facet mgs $LCTL barrier_thaw $FSNAME
27235 error "(2) unexpected barrier status $b_status"
27238 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27239 error "(3) Fail to rescan barrier bitmap"
27241 # Do not reduce barrier time - See LU-11873
27242 do_facet mgs $LCTL barrier_freeze $FSNAME 20
27244 b_status=$(barrier_stat)
27245 [ "$b_status" = "'frozen'" ] ||
27246 error "(4) unexpected barrier status $b_status"
27248 do_facet mgs $LCTL barrier_thaw $FSNAME
27249 b_status=$(barrier_stat)
27250 [ "$b_status" = "'thawed'" ] ||
27251 error "(5) unexpected barrier status $b_status"
27253 local devname=$(mdsdevname 2)
27255 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
27257 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27258 error "(7) Fail to rescan barrier bitmap"
27262 run_test 801c "rescan barrier bitmap"
27264 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
27265 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
27266 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
27267 saved_MOUNT_OPTS=$MOUNT_OPTS
27273 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
27274 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
27275 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
27276 MOUNT_OPTS=$saved_MOUNT_OPTS
27281 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
27282 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27283 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27284 skip "Need server version at least 2.9.55"
27286 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
27288 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27290 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27291 error "(2) Fail to copy"
27293 trap cleanup_802a EXIT
27295 # sync by force before remount as readonly
27296 sync; sync_all_data; sleep 3; sync_all_data
27300 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
27301 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
27302 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
27304 echo "Mount the server as read only"
27305 setupall server_only || error "(3) Fail to start servers"
27307 echo "Mount client without ro should fail"
27308 mount_client $MOUNT &&
27309 error "(4) Mount client without 'ro' should fail"
27311 echo "Mount client with ro should succeed"
27312 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
27313 mount_client $MOUNT ||
27314 error "(5) Mount client with 'ro' should succeed"
27316 echo "Modify should be refused"
27317 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27319 echo "Read should be allowed"
27320 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27321 error "(7) Read should succeed under ro mode"
27325 run_test 802a "simulate readonly device"
27328 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27329 remote_mds_nodsh && skip "remote MDS with nodsh"
27331 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
27332 skip "readonly option not available"
27334 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
27336 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27337 error "(2) Fail to copy"
27339 # write back all cached data before setting MDT to readonly
27343 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
27344 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
27346 echo "Modify should be refused"
27347 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27349 echo "Read should be allowed"
27350 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27351 error "(7) Read should succeed under ro mode"
27354 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
27356 run_test 802b "be able to set MDTs to readonly"
27359 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27360 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27361 skip "MDS needs to be newer than 2.10.54"
27363 mkdir_on_mdt0 $DIR/$tdir
27364 # Create some objects on all MDTs to trigger related logs objects
27365 for idx in $(seq $MDSCOUNT); do
27366 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
27367 $DIR/$tdir/dir${idx} ||
27368 error "Fail to create $DIR/$tdir/dir${idx}"
27372 wait_delete_completed # ensure old test cleanups are finished
27373 echo "before create:"
27375 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27377 for i in {1..10}; do
27378 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
27379 error "Fail to create $DIR/$tdir/foo$i"
27383 echo "after create:"
27385 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27387 # allow for an llog to be cleaned up during the test
27388 [ $after_used -ge $((before_used + 10 - 1)) ] ||
27389 error "before ($before_used) + 10 > after ($after_used)"
27391 for i in {1..10}; do
27392 rm -rf $DIR/$tdir/foo$i ||
27393 error "Fail to remove $DIR/$tdir/foo$i"
27396 sleep 3 # avoid MDT return cached statfs
27397 wait_delete_completed
27398 echo "after unlink:"
27400 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27402 # allow for an llog to be created during the test
27403 [ $after_used -le $((before_used + 1)) ] ||
27404 error "after ($after_used) > before ($before_used) + 1"
27406 run_test 803a "verify agent object for remote object"
27409 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27410 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
27411 skip "MDS needs to be newer than 2.13.56"
27412 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27414 for i in $(seq 0 $((MDSCOUNT - 1))); do
27415 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
27423 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27424 for i in $(seq 0 $((MDSCOUNT - 1))); do
27425 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27426 awk '/getattr/ { print $2 }')
27427 before=$((before + tmp))
27429 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27430 for i in $(seq 0 $((MDSCOUNT - 1))); do
27431 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27432 awk '/getattr/ { print $2 }')
27433 after=$((after + tmp))
27436 [ $before -eq $after ] || error "getattr count $before != $after"
27438 run_test 803b "remote object can getattr from cache"
27441 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27442 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27443 skip "MDS needs to be newer than 2.10.54"
27444 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
27446 mkdir -p $DIR/$tdir
27447 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
27448 error "Fail to create $DIR/$tdir/dir0"
27450 local fid=$($LFS path2fid $DIR/$tdir/dir0)
27451 local dev=$(mdsdevname 2)
27453 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27454 grep ${fid} || error "NOT found agent entry for dir0"
27456 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
27457 error "Fail to create $DIR/$tdir/dir1"
27459 touch $DIR/$tdir/dir1/foo0 ||
27460 error "Fail to create $DIR/$tdir/dir1/foo0"
27461 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
27464 for idx in $(seq $MDSCOUNT); do
27465 dev=$(mdsdevname $idx)
27466 do_facet mds${idx} \
27467 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27468 grep ${fid} && rc=$idx
27471 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
27472 error "Fail to rename foo0 to foo1"
27473 if [ $rc -eq 0 ]; then
27474 for idx in $(seq $MDSCOUNT); do
27475 dev=$(mdsdevname $idx)
27476 do_facet mds${idx} \
27477 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27478 grep ${fid} && rc=$idx
27482 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
27483 error "Fail to rename foo1 to foo2"
27484 if [ $rc -eq 0 ]; then
27485 for idx in $(seq $MDSCOUNT); do
27486 dev=$(mdsdevname $idx)
27487 do_facet mds${idx} \
27488 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27489 grep ${fid} && rc=$idx
27493 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
27495 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
27496 error "Fail to link to $DIR/$tdir/dir1/foo2"
27497 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
27498 error "Fail to rename foo2 to foo0"
27499 unlink $DIR/$tdir/dir1/foo0 ||
27500 error "Fail to unlink $DIR/$tdir/dir1/foo0"
27501 rm -rf $DIR/$tdir/dir0 ||
27502 error "Fail to rm $DIR/$tdir/dir0"
27504 for idx in $(seq $MDSCOUNT); do
27508 dev=$(mdsdevname $idx)
27509 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
27511 start mds${idx} $dev $MDS_MOUNT_OPTS ||
27512 error "mount mds$idx failed"
27513 df $MOUNT > /dev/null 2>&1
27515 # e2fsck should not return error
27517 error "e2fsck detected error on MDT${idx}: rc=$rc"
27520 run_test 804 "verify agent entry for remote entry"
27523 do_facet $SINGLEMDS zfs set quota=$old $fsset
27524 unlinkmany $DIR/$tdir/f- 1000000
27529 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
27530 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
27531 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
27532 skip "netfree not implemented before 0.7"
27533 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
27534 skip "Need MDS version at least 2.10.57"
27541 local pref="osd-zfs.$FSNAME-MDT0000."
27543 # limit available space on MDS dataset to meet nospace issue
27544 # quickly. then ZFS 0.7.2 can use reserved space if asked
27545 # properly (using netfree flag in osd_declare_destroy()
27546 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
27547 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
27549 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
27550 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
27551 let "usedkb=usedkb-freekb"
27552 let "freekb=freekb/2"
27553 if let "freekb > 5000"; then
27556 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
27557 trap cleanup_805 EXIT
27558 mkdir_on_mdt0 $DIR/$tdir
27559 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
27560 error "Can't set PFL layout"
27561 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
27562 rm -rf $DIR/$tdir || error "not able to remove"
27563 do_facet $SINGLEMDS zfs set quota=$old $fsset
27566 run_test 805 "ZFS can remove from full fs"
27572 local expect=$(stat -c %s $file)
27574 check_lsom_size $1 $expect
27576 local blocks=$($LFS getsom -b $file)
27577 expect=$(stat -c %b $file)
27578 [[ $blocks == $expect ]] ||
27579 error "$file expected blocks: $expect, got: $blocks"
27587 cancel_lru_locks mdc
27589 size=$($LFS getsom -s $1)
27590 [[ $size == $expect ]] ||
27591 error "$file expected size: $expect, got: $size"
27595 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27596 skip "Need MDS version at least 2.11.52"
27600 touch $DIR/$tfile || error "touch $tfile failed"
27602 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27603 save_lustre_params client "llite.*.xattr_cache" > $save
27604 lctl set_param llite.*.xattr_cache=0
27605 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27607 # single-threaded write
27608 echo "Test SOM for single-threaded write"
27609 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
27610 error "write $tfile failed"
27611 check_lsom_size $DIR/$tfile $bs
27614 local size=$(($num * $bs))
27618 echo "Test SOM for single client multi-threaded($num) write"
27619 $TRUNCATE $DIR/$tfile 0
27620 for ((i = 0; i < $num; i++)); do
27621 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27623 offset=$((offset + $bs))
27625 for (( i=0; i < $num; i++ )); do
27628 check_lsom_size $DIR/$tfile $size
27630 $TRUNCATE $DIR/$tfile 0
27631 for ((i = 0; i < $num; i++)); do
27632 offset=$((offset - $bs))
27633 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27636 for (( i=0; i < $num; i++ )); do
27639 check_lsom_size $DIR/$tfile $size
27641 # multi-client writes
27642 num=$(get_node_count ${CLIENTS//,/ })
27643 size=$(($num * $bs))
27647 echo "Test SOM for multi-client ($num) writes"
27648 $TRUNCATE $DIR/$tfile 0
27649 for client in ${CLIENTS//,/ }; do
27650 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27653 offset=$((offset + $bs))
27655 for (( i=0; i < $num; i++ )); do
27658 check_lsom_size $DIR/$tfile $offset
27661 $TRUNCATE $DIR/$tfile 0
27662 for client in ${CLIENTS//,/ }; do
27663 offset=$((offset - $bs))
27664 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27668 for (( i=0; i < $num; i++ )); do
27671 check_lsom_size $DIR/$tfile $size
27674 echo "Test SOM for truncate"
27675 $TRUNCATE $DIR/$tfile 1048576
27676 check_lsom_size $DIR/$tfile 1048576
27677 $TRUNCATE $DIR/$tfile 1234
27678 check_lsom_size $DIR/$tfile 1234
27680 # verify SOM blocks count
27681 echo "Verify SOM block count"
27682 $TRUNCATE $DIR/$tfile 0
27683 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
27684 error "failed to write file $tfile"
27685 check_lsom_data $DIR/$tfile
27687 run_test 806 "Verify Lazy Size on MDS"
27690 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27691 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27692 skip "Need MDS version at least 2.11.52"
27694 # Registration step
27695 changelog_register || error "changelog_register failed"
27696 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
27697 changelog_users $SINGLEMDS | grep -q $cl_user ||
27698 error "User $cl_user not found in changelog_users"
27700 rm -rf $DIR/$tdir || error "rm $tdir failed"
27701 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27702 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
27703 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
27704 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
27705 error "truncate $tdir/trunc failed"
27708 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
27709 error "write $tfile failed"
27711 # multi-client wirtes
27712 local num=$(get_node_count ${CLIENTS//,/ })
27716 echo "Test SOM for multi-client ($num) writes"
27717 touch $DIR/$tfile || error "touch $tfile failed"
27718 $TRUNCATE $DIR/$tfile 0
27719 for client in ${CLIENTS//,/ }; do
27720 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27723 offset=$((offset + $bs))
27725 for (( i=0; i < $num; i++ )); do
27729 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
27730 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
27731 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
27732 check_lsom_data $DIR/$tdir/trunc
27733 check_lsom_data $DIR/$tdir/single_dd
27734 check_lsom_data $DIR/$tfile
27737 # Deregistration step
27738 changelog_deregister || error "changelog_deregister failed"
27740 run_test 807 "verify LSOM syncing tool"
27742 check_som_nologged()
27744 local lines=$($LFS changelog $FSNAME-MDT0000 |
27745 grep 'x=trusted.som' | wc -l)
27746 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
27750 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
27751 skip "Need MDS version at least 2.11.55"
27753 # Registration step
27754 changelog_register || error "changelog_register failed"
27756 touch $DIR/$tfile || error "touch $tfile failed"
27759 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
27760 error "write $tfile failed"
27763 $TRUNCATE $DIR/$tfile 1234
27766 $TRUNCATE $DIR/$tfile 1048576
27769 # Deregistration step
27770 changelog_deregister || error "changelog_deregister failed"
27772 run_test 808 "Check trusted.som xattr not logged in Changelogs"
27777 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
27781 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
27782 skip "Need MDS version at least 2.11.56"
27784 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
27785 error "failed to create DoM-only file $DIR/$tfile"
27786 touch $DIR/$tfile || error "touch $tfile failed"
27787 check_som_nodata $DIR/$tfile
27789 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
27790 error "write $tfile failed"
27791 check_som_nodata $DIR/$tfile
27793 $TRUNCATE $DIR/$tfile 1234
27794 check_som_nodata $DIR/$tfile
27796 $TRUNCATE $DIR/$tfile 4097
27797 check_som_nodata $DIR/$file
27799 run_test 809 "Verify no SOM xattr store for DoM-only files"
27802 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27803 $GSS && skip_env "could not run with gss"
27804 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
27805 skip "OST < 2.12.58 doesn't align checksum"
27808 stack_trap "set_checksums $ORIG_CSUM" EXIT
27809 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
27814 for csum in $CKSUM_TYPES; do
27815 #define OBD_FAIL_OSC_NO_GRANT 0x411
27816 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
27817 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
27819 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
27820 before=$(md5sum $DIR/$tfile)
27821 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
27822 after=$(md5sum $DIR/$tfile)
27823 [ "$before" == "$after" ] ||
27824 error "$csum: $before != $after bs=$1 seek=$2"
27828 run_test 810 "partial page writes on ZFS (LU-11663)"
27831 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27832 skip "OST < 2.12.51 doesn't support this fail_loc"
27834 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27835 # ensure ost1 is connected
27836 stat $DIR/$tfile >/dev/null || error "can't stat"
27837 wait_osc_import_state client ost1 FULL
27838 # no locks, no reqs to let the connection idle
27839 cancel_lru_locks osc
27841 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27842 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27843 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27844 wait_osc_import_state client ost1 CONNECTING
27845 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27847 stat $DIR/$tfile >/dev/null || error "can't stat file"
27849 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
27851 test_812b() { # LU-12378
27852 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27853 skip "OST < 2.12.51 doesn't support this fail_loc"
27855 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
27856 # ensure ost1 is connected
27857 stat $DIR/$tfile >/dev/null || error "can't stat"
27858 wait_osc_import_state client ost1 FULL
27859 # no locks, no reqs to let the connection idle
27860 cancel_lru_locks osc
27862 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27863 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27864 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27865 wait_osc_import_state client ost1 CONNECTING
27866 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27868 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
27869 wait_osc_import_state client ost1 IDLE
27871 run_test 812b "do not drop no resend request for idle connect"
27876 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
27878 $LFS setstripe -c 1 -o 0 $DIR/$tfile
27879 $LFS getstripe $DIR/$tfile
27880 $LCTL set_param osc.*.idle_timeout=10
27881 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
27882 # ensure ost1 is connected
27883 stat $DIR/$tfile >/dev/null || error "can't stat"
27884 wait_osc_import_state client ost1 FULL
27885 # no locks, no reqs to let the connection idle
27886 cancel_lru_locks osc
27888 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
27889 $LCTL set_param fail_loc=0x80000533
27891 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
27893 run_test 812c "idle import vs lock enqueue race"
27896 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
27897 [ -z "$file_heat_sav" ] && skip "no file heat support"
27908 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
27909 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
27911 $LCTL set_param -n llite.*.file_heat=1
27912 echo "Turn on file heat"
27913 echo "Period second: $period_second, Decay percentage: $decay_pct"
27915 echo "QQQQ" > $DIR/$tfile
27916 echo "QQQQ" > $DIR/$tfile
27917 echo "QQQQ" > $DIR/$tfile
27918 cat $DIR/$tfile > /dev/null
27919 cat $DIR/$tfile > /dev/null
27920 cat $DIR/$tfile > /dev/null
27921 cat $DIR/$tfile > /dev/null
27923 local out=$($LFS heat_get $DIR/$tfile)
27925 $LFS heat_get $DIR/$tfile
27926 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27927 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27928 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27929 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27931 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
27932 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
27933 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
27934 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
27936 sleep $((period_second + 3))
27937 echo "Sleep $((period_second + 3)) seconds..."
27938 # The recursion formula to calculate the heat of the file f is as
27940 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
27941 # Where Hi is the heat value in the period between time points i*I and
27942 # (i+1)*I; Ci is the access count in the period; the symbol P refers
27943 # to the weight of Ci.
27944 out=$($LFS heat_get $DIR/$tfile)
27945 $LFS heat_get $DIR/$tfile
27946 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27947 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27948 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27949 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27951 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
27952 error "read sample ($readsample) is wrong"
27953 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
27954 error "write sample ($writesample) is wrong"
27955 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
27956 error "read bytes ($readbyte) is wrong"
27957 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
27958 error "write bytes ($writebyte) is wrong"
27960 echo "QQQQ" > $DIR/$tfile
27961 echo "QQQQ" > $DIR/$tfile
27962 echo "QQQQ" > $DIR/$tfile
27963 cat $DIR/$tfile > /dev/null
27964 cat $DIR/$tfile > /dev/null
27965 cat $DIR/$tfile > /dev/null
27966 cat $DIR/$tfile > /dev/null
27968 sleep $((period_second + 3))
27969 echo "Sleep $((period_second + 3)) seconds..."
27971 out=$($LFS heat_get $DIR/$tfile)
27972 $LFS heat_get $DIR/$tfile
27973 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
27974 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
27975 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
27976 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
27978 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
27979 4 * $decay_pct) / 100") -eq 1 ] ||
27980 error "read sample ($readsample1) is wrong"
27981 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
27982 3 * $decay_pct) / 100") -eq 1 ] ||
27983 error "write sample ($writesample1) is wrong"
27984 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
27985 20 * $decay_pct) / 100") -eq 1 ] ||
27986 error "read bytes ($readbyte1) is wrong"
27987 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
27988 15 * $decay_pct) / 100") -eq 1 ] ||
27989 error "write bytes ($writebyte1) is wrong"
27991 echo "Turn off file heat for the file $DIR/$tfile"
27992 $LFS heat_set -o $DIR/$tfile
27994 echo "QQQQ" > $DIR/$tfile
27995 echo "QQQQ" > $DIR/$tfile
27996 echo "QQQQ" > $DIR/$tfile
27997 cat $DIR/$tfile > /dev/null
27998 cat $DIR/$tfile > /dev/null
27999 cat $DIR/$tfile > /dev/null
28000 cat $DIR/$tfile > /dev/null
28002 out=$($LFS heat_get $DIR/$tfile)
28003 $LFS heat_get $DIR/$tfile
28004 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28005 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28006 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28007 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28009 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
28010 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
28011 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
28012 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
28014 echo "Trun on file heat for the file $DIR/$tfile"
28015 $LFS heat_set -O $DIR/$tfile
28017 echo "QQQQ" > $DIR/$tfile
28018 echo "QQQQ" > $DIR/$tfile
28019 echo "QQQQ" > $DIR/$tfile
28020 cat $DIR/$tfile > /dev/null
28021 cat $DIR/$tfile > /dev/null
28022 cat $DIR/$tfile > /dev/null
28023 cat $DIR/$tfile > /dev/null
28025 out=$($LFS heat_get $DIR/$tfile)
28026 $LFS heat_get $DIR/$tfile
28027 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28028 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28029 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28030 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28032 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
28033 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
28034 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
28035 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
28037 $LFS heat_set -c $DIR/$tfile
28038 $LCTL set_param -n llite.*.file_heat=0
28039 echo "Turn off file heat support for the Lustre filesystem"
28041 echo "QQQQ" > $DIR/$tfile
28042 echo "QQQQ" > $DIR/$tfile
28043 echo "QQQQ" > $DIR/$tfile
28044 cat $DIR/$tfile > /dev/null
28045 cat $DIR/$tfile > /dev/null
28046 cat $DIR/$tfile > /dev/null
28047 cat $DIR/$tfile > /dev/null
28049 out=$($LFS heat_get $DIR/$tfile)
28050 $LFS heat_get $DIR/$tfile
28051 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28052 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28053 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28054 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28056 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
28057 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
28058 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
28059 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
28061 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
28064 run_test 813 "File heat verfication"
28068 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
28069 echo -n y >> $DIR/$tfile
28070 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
28071 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
28073 run_test 814 "sparse cp works as expected (LU-12361)"
28077 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
28078 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
28080 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
28083 local ost1_imp=$(get_osc_import_name client ost1)
28084 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
28087 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28088 # ensure ost1 is connected
28090 stat $DIR/$tfile >/dev/null || error "can't stat"
28091 wait_osc_import_state client ost1 FULL
28092 # no locks, no reqs to let the connection idle
28093 cancel_lru_locks osc
28094 lru_resize_disable osc
28097 before=$($LCTL get_param -n \
28098 ldlm.namespaces.$imp_name.lru_size)
28100 wait_osc_import_state client ost1 IDLE
28101 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
28102 now=$($LCTL get_param -n \
28103 ldlm.namespaces.$imp_name.lru_size)
28104 [ $before == $now ] || error "lru_size changed $before != $now"
28106 run_test 816 "do not reset lru_resize on idle reconnect"
28110 exportfs -u localhost:$DIR/nfsexp
28115 systemctl restart nfs-server.service || skip "failed to restart nfsd"
28117 mkdir -p $DIR/nfsexp
28118 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
28119 error "failed to export nfs"
28121 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
28122 stack_trap cleanup_817 EXIT
28124 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
28125 error "failed to mount nfs to $tmpdir"
28127 cp /bin/true $tmpdir
28128 $DIR/nfsexp/true || error "failed to execute 'true' command"
28130 run_test 817 "nfsd won't cache write lock for exec file"
28133 test_mkdir -i0 -c1 $DIR/$tdir
28134 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
28135 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
28138 # restore osp-syn threads
28139 stack_trap "fail $SINGLEMDS"
28141 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
28142 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
28143 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
28144 error "start $SINGLEMDS failed"
28147 local testid=$(echo $TESTNAME | tr '_' ' ')
28149 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
28150 grep "run LFSCK" || error "run LFSCK is not suggested"
28152 run_test 818 "unlink with failed llog"
28155 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28156 cancel_lru_locks osc
28157 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28158 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28159 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
28162 run_test 819a "too big niobuf in read"
28165 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28166 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28167 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28168 cancel_lru_locks osc
28172 run_test 819b "too big niobuf in write"
28175 function test_820_start_ost() {
28178 for num in $(seq $OSTCOUNT); do
28179 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
28184 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
28187 umount_client $MOUNT || error "umount failed"
28188 for num in $(seq $OSTCOUNT); do
28192 # mount client with no active OSTs
28193 # so that the client can't initialize max LOV EA size
28194 # from OSC notifications
28195 mount_client $MOUNT || error "mount failed"
28196 # delay OST starting to keep this 0 max EA size for a while
28197 test_820_start_ost &
28199 # create a directory on MDS2
28200 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
28201 error "Failed to create directory"
28202 # open intent should update default EA size
28203 # see mdc_update_max_ea_from_body()
28204 # notice this is the very first RPC to MDS2
28205 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
28208 # With SSK, this situation can lead to -EPERM being returned.
28209 # In that case, simply retry.
28210 if [ $ret -ne 0 ] && $SHARED_KEY; then
28211 if echo "$out" | grep -q "not permitted"; then
28212 cp /etc/services $DIR/$tdir/mds2
28216 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
28218 run_test 820 "update max EA from open intent"
28221 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28223 save_lustre_params mds1 \
28224 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
28225 do_facet $SINGLEMDS "$LCTL set_param -n \
28226 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28227 do_facet $SINGLEMDS "$LCTL set_param -n \
28228 osp.$FSNAME-OST0000*MDT0000.max_create_count=20000"
28230 # wait for statfs update to clear OS_STATFS_NOPRECREATE
28231 local maxage=$(do_facet mds1 $LCTL get_param -n \
28232 osp.$FSNAME-OST0000*MDT0000.maxage)
28233 sleep $((maxage + 1))
28235 #define OBD_FAIL_NET_ERROR_RPC 0x532
28236 do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
28238 stack_trap "restore_lustre_params < $p; rm $p"
28240 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
28241 osp.$FSNAME-OST0000*MDT0000.create_count")
28242 for i in $(seq 1 $count); do
28243 touch $DIR/$tfile.${i} || error "touch failed"
28246 run_test 822 "test precreate failure"
28249 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28250 local OST_MAX_PRECREATE=20000
28252 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
28253 skip "Need MDS version at least 2.14.56"
28255 save_lustre_params mds1 \
28256 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
28257 do_facet $SINGLEMDS "$LCTL set_param -n \
28258 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28259 do_facet $SINGLEMDS "$LCTL set_param -n \
28260 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
28262 stack_trap "restore_lustre_params < $p; rm $p"
28264 do_facet $SINGLEMDS "$LCTL set_param -n \
28265 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
28267 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28268 osp.$FSNAME-OST0000*MDT0000.create_count")
28269 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28270 osp.$FSNAME-OST0000*MDT0000.max_create_count")
28271 local expect_count=$(((($max/2)/256) * 256))
28273 log "setting create_count to 100200:"
28274 log " -result- count: $count with max: $max, expecting: $expect_count"
28276 [[ $count -eq expect_count ]] ||
28277 error "Create count not set to max precreate."
28279 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
28282 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
28283 skip "Need MDS version 2.14.56"
28285 local sync_changes=$(do_facet $SINGLEMDS \
28286 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28288 [ "$sync_changes" -gt 100 ] &&
28289 skip "Sync changes $sync_changes > 100 already"
28291 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28293 $LFS mkdir -i 0 $DIR/$tdir
28294 $LFS setstripe -c 1 -i 0 $DIR/$tdir
28296 save_lustre_params mds1 \
28297 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
28298 save_lustre_params mds1 \
28299 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
28301 do_facet mds1 "$LCTL set_param -n \
28302 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
28303 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
28304 stack_trap "restore_lustre_params < $p" EXIT
28306 createmany -o $DIR/$tdir/f- 1000
28307 unlinkmany $DIR/$tdir/f- 1000 &
28308 local UNLINK_PID=$!
28311 sync_changes=$(do_facet mds1 \
28312 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28313 # the check in the code is racy, fail the test
28314 # if the value above the limit by 10.
28315 [ $sync_changes -gt 110 ] && {
28316 kill -2 $UNLINK_PID
28318 error "osp changes throttling failed, $sync_changes>110"
28320 kill -0 $UNLINK_PID 2> /dev/null || break
28324 run_test 831 "throttling unlink/setattr queuing on OSP"
28327 # tests that do cleanup/setup should be run at the end
28331 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28334 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
28335 $LCTL set_param fail_loc=0x903
28337 cancel_lru_locks MGC
28339 FAIL_ON_ERROR=true cleanup
28340 FAIL_ON_ERROR=true setup
28342 run_test 900 "umount should not race with any mgc requeue thread"
28344 # LUS-6253/LU-11185
28352 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28354 # some get_param have a bug to handle dot in param name
28355 cancel_lru_locks MGC
28356 old=$(mount -t lustre | wc -l)
28364 while [ $old -ne $oldc ]; do
28365 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28368 if [ $count -ge $TIMEOUT ]; then
28369 error "too large timeout"
28372 umount_client $MOUNT || error "umount failed"
28373 mount_client $MOUNT || error "mount failed"
28374 cancel_lru_locks MGC
28375 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28377 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
28381 run_test 901 "don't leak a mgc lock on client umount"
28385 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
28386 skip "client does not have LU-13377 fix"
28387 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
28388 $LCTL set_param fail_loc=0x1415
28389 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28390 cancel_lru_locks osc
28393 run_test 902 "test short write doesn't hang lustre"
28397 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
28398 echo "blah" > $DIR/${tfile}-2
28399 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
28400 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
28401 $LCTL set_param fail_loc=0x417 fail_val=20
28403 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
28404 sleep 1 # To start the destroy
28405 wait_destroy_complete 150 || error "Destroy taking too long"
28406 cat $DIR/$tfile > /dev/null || error "Evicted"
28408 run_test 903 "Test long page discard does not cause evictions"
28411 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
28412 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
28413 grep -q project || skip "skip project quota not supported"
28415 local testfile="$DIR/$tdir/$tfile"
28416 local xattr="trusted.projid"
28418 local mdts=$(comma_list $(mdts_nodes))
28419 local saved=$(do_facet mds1 $LCTL get_param -n \
28420 osd-ldiskfs.*MDT0000.enable_projid_xattr)
28422 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
28423 stack_trap "do_nodes $mdts $LCTL set_param \
28424 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
28426 mkdir -p $DIR/$tdir
28428 #hide projid xattr on server
28429 $LFS project -p 1 $testfile ||
28430 error "set $testfile project id failed"
28431 getfattr -m - $testfile | grep $xattr &&
28432 error "do not show trusted.projid when disabled on server"
28433 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
28434 #should be hidden when projid is 0
28435 $LFS project -p 0 $testfile ||
28436 error "set $testfile project id failed"
28437 getfattr -m - $testfile | grep $xattr &&
28438 error "do not show trusted.projid with project ID 0"
28440 #still can getxattr explicitly
28441 projid=$(getfattr -n $xattr $testfile |
28442 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28443 [ $projid == "0" ] ||
28444 error "projid expected 0 not $projid"
28446 #set the projid via setxattr
28447 setfattr -n $xattr -v "1000" $testfile ||
28448 error "setattr failed with $?"
28449 projid=($($LFS project $testfile))
28450 [ ${projid[0]} == "1000" ] ||
28451 error "projid expected 1000 not $projid"
28453 #check the new projid via getxattr
28454 $LFS project -p 1001 $testfile ||
28455 error "set $testfile project id failed"
28456 getfattr -m - $testfile | grep $xattr ||
28457 error "should show trusted.projid when project ID != 0"
28458 projid=$(getfattr -n $xattr $testfile |
28459 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28460 [ $projid == "1001" ] ||
28461 error "projid expected 1001 not $projid"
28463 #try to set invalid projid
28464 setfattr -n $xattr -v "4294967295" $testfile &&
28465 error "set invalid projid should fail"
28467 #remove the xattr means setting projid to 0
28468 setfattr -x $xattr $testfile ||
28469 error "setfattr failed with $?"
28470 projid=($($LFS project $testfile))
28471 [ ${projid[0]} == "0" ] ||
28472 error "projid expected 0 not $projid"
28474 #should be hidden when parent has inherit flag and same projid
28475 $LFS project -srp 1002 $DIR/$tdir ||
28476 error "set $tdir project id failed"
28477 getfattr -m - $testfile | grep $xattr &&
28478 error "do not show trusted.projid with inherit flag"
28480 #still can getxattr explicitly
28481 projid=$(getfattr -n $xattr $testfile |
28482 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28483 [ $projid == "1002" ] ||
28484 error "projid expected 1002 not $projid"
28486 run_test 904 "virtual project ID xattr"
28489 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
28490 check_and_cleanup_lustre
28491 if [ "$I_MOUNTED" != "yes" ]; then
28492 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true