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 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2965 # Set default striping on directory
2968 local mdts=$(comma_list $(mdts_nodes))
2970 # if we run against a 2.12 server which lacks overstring support
2971 # then the connect_flag will not report overstriping, even if client
2973 if [[ $($LCTL get_param mdc.*.connect_flags) =~ overstriping ]]; then
2974 stripe_opt="-C $setcount"
2975 elif (( $OSTCOUNT >= $setcount )); then
2976 stripe_opt="-c $setcount"
2978 skip "server does not support overstriping"
2981 test_mkdir $DIR/$tdir
2983 # Validate existing append_* params and ensure restore
2984 local pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
2985 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
2986 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
2988 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
2989 ((orig_count == 1)) || error "expected append_stripe_count == 1, got $orig_count"
2990 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1"
2992 $LFS setstripe $stripe_opt $DIR/$tdir
2994 echo 1 > $DIR/$tdir/${tfile}.1
2995 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
2996 [ $count -eq $setcount ] ||
2997 error "(1) stripe count $count, should be $setcount"
2999 local appendcount=$orig_count
3000 echo 1 >> $DIR/$tdir/${tfile}.2_append
3001 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3002 [ $count -eq $appendcount ] ||
3003 error "(2)stripe count $count, should be $appendcount for append"
3005 # Disable O_APPEND striping, verify it works
3006 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3008 # Should now get the default striping, which is 4
3010 echo 1 >> $DIR/$tdir/${tfile}.3_append
3011 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3012 [ $count -eq $setcount ] ||
3013 error "(3) stripe count $count, should be $setcount"
3015 # Try changing the stripe count for append files
3016 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3018 # Append striping is now 2 (directory default is still 4)
3020 echo 1 >> $DIR/$tdir/${tfile}.4_append
3021 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3022 [ $count -eq $appendcount ] ||
3023 error "(4) stripe count $count, should be $appendcount for append"
3025 # Test append stripe count of -1
3026 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3027 appendcount=$OSTCOUNT
3028 echo 1 >> $DIR/$tdir/${tfile}.5
3029 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3030 [ $count -eq $appendcount ] ||
3031 error "(5) stripe count $count, should be $appendcount for append"
3033 # Set append striping back to default of 1
3034 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3036 # Try a new default striping, PFL + DOM
3037 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3039 # Create normal DOM file, DOM returns stripe count == 0
3041 touch $DIR/$tdir/${tfile}.6
3042 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3043 [ $count -eq $setcount ] ||
3044 error "(6) stripe count $count, should be $setcount"
3048 echo 1 >> $DIR/$tdir/${tfile}.7_append
3049 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3050 [ $count -eq $appendcount ] ||
3051 error "(7) stripe count $count, should be $appendcount for append"
3053 # Clean up DOM layout
3054 $LFS setstripe -d $DIR/$tdir
3056 save_layout_restore_at_exit $MOUNT
3057 # Now test that append striping works when layout is from root
3058 $LFS setstripe -c 2 $MOUNT
3059 # Make a special directory for this
3060 mkdir $DIR/${tdir}/${tdir}.2
3062 # Verify for normal file
3064 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3065 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3066 [ $count -eq $setcount ] ||
3067 error "(8) stripe count $count, should be $setcount"
3070 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3071 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3072 [ $count -eq $appendcount ] ||
3073 error "(9) stripe count $count, should be $appendcount for append"
3075 # Now test O_APPEND striping with pools
3076 pool_add $TESTNAME || error "pool creation failed"
3077 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3078 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3080 echo 1 >> $DIR/$tdir/${tfile}.10_append
3082 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3083 [ "$pool" = "$TESTNAME" ] || error "(10) incorrect pool: $pool"
3085 # Check that count is still correct
3087 echo 1 >> $DIR/$tdir/${tfile}.11_append
3088 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3089 [ $count -eq $appendcount ] ||
3090 error "(11) stripe count $count, should be $appendcount for append"
3092 # Disable O_APPEND stripe count, verify pool works separately
3093 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3095 echo 1 >> $DIR/$tdir/${tfile}.12_append
3097 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3098 [ "$pool" = "$TESTNAME" ] || error "(12) incorrect pool: $pool"
3100 # Remove pool setting, verify it's not applied
3101 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3103 echo 1 >> $DIR/$tdir/${tfile}.13_append
3105 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3106 [ "$pool" = "" ] || error "(13) pool found: $pool"
3108 run_test 27M "test O_APPEND striping"
3111 combined_mgs_mds && skip "needs separate MGS/MDT"
3113 pool_add $TESTNAME || error "pool_add failed"
3114 do_facet mgs "$LCTL pool_list $FSNAME" |
3115 grep -Fx "${FSNAME}.${TESTNAME}" ||
3116 error "lctl pool_list on MGS failed"
3118 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3120 clean_foreign_symlink() {
3122 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3123 for i in $DIR/$tdir/* ; do
3124 $LFS unlink_foreign $i || true
3129 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3130 skip "Need MDS version newer than 2.12.51"
3132 test_mkdir $DIR/$tdir
3133 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3134 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3136 trap clean_foreign_symlink EXIT
3138 # enable foreign_symlink behaviour
3139 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3141 # foreign symlink LOV format is a partial path by default
3143 # create foreign file (lfs + API)
3144 $LFS setstripe --foreign=symlink --flags 0xda05 \
3145 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3146 error "$DIR/$tdir/${tfile}: create failed"
3148 $LFS getstripe -v $DIR/$tdir/${tfile} |
3149 grep "lfm_magic:.*0x0BD70BD0" ||
3150 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3151 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3152 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3153 $LFS getstripe -v $DIR/$tdir/${tfile} |
3154 grep "lfm_flags:.*0x0000DA05" ||
3155 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3156 $LFS getstripe $DIR/$tdir/${tfile} |
3157 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3158 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3160 # modify striping should fail
3161 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3162 error "$DIR/$tdir/$tfile: setstripe should fail"
3164 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3165 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3166 cat /etc/passwd > $DIR/$tdir/$tfile &&
3167 error "$DIR/$tdir/$tfile: write should fail"
3169 # rename should succeed
3170 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3171 error "$DIR/$tdir/$tfile: rename has failed"
3173 #remove foreign_symlink file should fail
3174 rm $DIR/$tdir/${tfile}.new &&
3175 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3178 mkdir /tmp/${uuid1} ||
3179 error "/tmp/${uuid1}: mkdir has failed"
3180 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3181 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3182 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3183 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3184 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3185 #read should succeed now
3186 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3187 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3188 #write should succeed now
3189 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3190 error "$DIR/$tdir/${tfile}.new: write should succeed"
3191 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3192 error "$DIR/$tdir/${tfile}.new: diff has failed"
3193 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3194 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3196 #check that getstripe still works
3197 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3198 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3200 # chmod should still succeed
3201 chmod 644 $DIR/$tdir/${tfile}.new ||
3202 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3204 # chown should still succeed
3205 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3206 error "$DIR/$tdir/${tfile}.new: chown has failed"
3208 # rename should still succeed
3209 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3210 error "$DIR/$tdir/${tfile}.new: rename has failed"
3212 #remove foreign_symlink file should still fail
3213 rm $DIR/$tdir/${tfile} &&
3214 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3216 #use special ioctl() to unlink foreign_symlink file
3217 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3218 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3221 run_test 27O "basic ops on foreign file of symlink type"
3224 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3225 skip "Need MDS version newer than 2.12.49"
3227 test_mkdir $DIR/$tdir
3228 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3229 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3231 trap clean_foreign_symlink EXIT
3233 # enable foreign_symlink behaviour
3234 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3236 # foreign symlink LMV format is a partial path by default
3238 # create foreign dir (lfs + API)
3239 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3240 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3241 error "$DIR/$tdir/${tdir}: create failed"
3243 $LFS getdirstripe -v $DIR/$tdir/${tdir}
3245 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3246 grep "lfm_magic:.*0x0CD50CD0" ||
3247 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3248 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3249 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3250 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3251 grep "lfm_flags:.*0x0000DA05" ||
3252 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3253 $LFS getdirstripe $DIR/$tdir/${tdir} |
3254 grep "lfm_value.*${uuid1}/${uuid2}" ||
3255 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3257 # file create in dir should fail
3258 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3259 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3261 # rename should succeed
3262 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3263 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3265 #remove foreign_symlink dir should fail
3266 rmdir $DIR/$tdir/${tdir}.new &&
3267 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3270 mkdir -p /tmp/${uuid1}/${uuid2} ||
3271 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3272 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3273 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3274 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3275 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3276 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3277 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3278 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3280 #check that getstripe fails now that foreign_symlink enabled
3281 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3282 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3284 # file create in dir should work now
3285 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3286 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3287 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3288 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3289 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3290 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3292 # chmod should still succeed
3293 chmod 755 $DIR/$tdir/${tdir}.new ||
3294 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3296 # chown should still succeed
3297 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3298 error "$DIR/$tdir/${tdir}.new: chown has failed"
3300 # rename should still succeed
3301 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3302 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3304 #remove foreign_symlink dir should still fail
3305 rmdir $DIR/$tdir/${tdir} &&
3306 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3308 #use special ioctl() to unlink foreign_symlink file
3309 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3310 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3312 #created file should still exist
3313 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3314 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3315 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3316 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3318 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3321 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3322 stack_trap "rm -f $TMP/$tfile*"
3324 test_mkdir $DIR/$tdir-1
3325 test_mkdir $DIR/$tdir-2
3327 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3328 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3330 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3331 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3333 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3334 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3336 # Create some bad symlinks and ensure that we don't loop
3337 # forever or something. These should return ELOOP (40) and
3338 # ENOENT (2) but I don't want to test for that because there's
3339 # always some weirdo architecture that needs to ruin
3340 # everything by defining these error numbers differently.
3342 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3343 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3345 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3346 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3350 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3353 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3354 skip "need MDS 2.14.55 or later"
3355 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3357 local testdir="$DIR/$tdir"
3358 test_mkdir -p $testdir
3359 stack_trap "rm -rf $testdir"
3360 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3362 local f1="$testdir/f1"
3363 touch $f1 || error "failed to touch $f1"
3364 local count=$($LFS getstripe -c $f1)
3365 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3367 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3368 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3370 local maxcount=$(($OSTCOUNT - 1))
3371 local mdts=$(comma_list $(mdts_nodes))
3372 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3373 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3375 local f2="$testdir/f2"
3376 touch $f2 || error "failed to touch $f2"
3377 local count=$($LFS getstripe -c $f2)
3378 (( $count == $maxcount )) || error "wrong stripe count"
3380 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3383 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
3384 skip "Need MDS version at least 2.14.54"
3385 [[ "$(facet_host mds1)" != "$(facet_host ost1)" ]] ||
3386 skip "needs different host for mdt1 ost1"
3388 local count=$(precreated_ost_obj_count 0 0)
3390 echo "precreate count $count"
3391 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
3392 $LFS setstripe -i 0 -c 1 $DIR/$tdir || error "setstripe $tdir failed"
3393 #define OBD_FAIL_OSP_GET_LAST_FID 0x2109
3394 do_facet mds1 $LCTL set_param fail_loc=0x2109
3395 #define OBD_FAIL_OST_GET_LAST_FID 0x252
3396 do_facet ost1 $LCTL set_param fail_loc=0x252
3397 createmany -o $DIR/$tdir/f $count &
3399 echo "precreate count $(precreated_ost_obj_count 0 0)"
3400 do_facet mds1 $LCTL set_param fail_loc=0
3401 do_facet ost1 $LCTL set_param fail_loc=0
3402 wait $pid || error "createmany failed"
3403 echo "precreate count $(precreated_ost_obj_count 0 0)"
3405 run_test 27S "don't deactivate OSP on network issue"
3408 [ $(facet_host client) == $(facet_host ost1) ] &&
3409 skip "need ost1 and client on different nodes"
3411 #define OBD_FAIL_OSC_NO_GRANT 0x411
3412 $LCTL set_param fail_loc=0x20000411 fail_val=1
3413 #define OBD_FAIL_OST_ENOSPC 0x215
3414 do_facet ost1 "$LCTL set_param fail_loc=0x80000215"
3415 $LFS setstripe -i 0 -c 1 $DIR/$tfile
3416 $MULTIOP $DIR/$tfile oO_WRONLY:P$((4 * 1024 * 1024 + 10 * 4096))c ||
3417 error "multiop failed"
3419 run_test 27T "no eio on close on partial write due to enosp"
3422 local dir=$DIR/$tdir
3423 local file=$dir/$tfile
3424 local append_pool=${TESTNAME}-append
3425 local normal_pool=${TESTNAME}-normal
3429 local mdts=$(comma_list $(mdts_nodes))
3432 # (( $MDS1_VERSION >= $(version_code 2.15.42) )) ||
3433 # skip "Need MDS version at least 2.15.42"
3435 # Validate existing append_* params and ensure restore
3436 pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
3437 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
3438 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
3440 stripe_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3441 ((stripe_count == 1)) || error "expected append_stripe_count != 0, got $stripe_count"
3442 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$stripe_count"
3444 pool_add $append_pool || error "pool creation failed"
3445 pool_add_targets $append_pool 0 1 || error "Pool add targets failed"
3447 pool_add $normal_pool || error "pool creation failed"
3448 pool_add_targets $normal_pool 0 1 || error "Pool add targets failed"
3451 $LFS setstripe -E 1M -c 1 -p $normal_pool -E 2M -c 2 -p $normal_pool -E eof -c -1 $dir
3454 $LFS getstripe $file.1
3456 pool=$($LFS getstripe -p $file.1)
3457 [[ "$pool" == "$normal_pool" ]] || error "got pool '$pool', expected '$normal_pool'"
3459 stripe_count2=$($LFS getstripe -c $file.1)
3460 ((stripe_count2 == stripe_count)) ||
3461 error "got stripe_count '$stripe_count2', expected '$stripe_count'"
3463 do_nodes $mdts $LCTL set_param mdd.*.append_pool=$append_pool
3466 $LFS getstripe $file.2
3468 pool=$($LFS getstripe -p $file.2)
3469 [[ "$pool" == "$append_pool" ]] || error "got pool '$pool', expected '$append_pool'"
3471 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3474 $LFS getstripe $file.3
3476 stripe_count2=$($LFS getstripe -c $file.3)
3477 ((stripe_count2 == 2)) || error "got stripe_count '$stripe_count2', expected 2"
3479 run_test 27U "append pool and stripe count work with composite default layout"
3481 # createtest also checks that device nodes are created and
3482 # then visible correctly (#2091)
3483 test_28() { # bug 2091
3485 $CREATETEST $DIR/d28/ct || error "createtest failed"
3487 run_test 28 "create/mknod/mkdir with bad file types ============"
3490 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3492 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3494 stack_trap "restore_opencache"
3497 sync; sleep 1; sync # flush out any dirty pages from previous tests
3504 declare -i LOCKCOUNTORIG=0
3505 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3506 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3508 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3510 declare -i LOCKUNUSEDCOUNTORIG=0
3511 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3512 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3519 declare -i LOCKCOUNTCURRENT=0
3520 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3521 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3524 declare -i LOCKUNUSEDCOUNTCURRENT=0
3525 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3526 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3529 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3530 $LCTL set_param -n ldlm.dump_namespaces ""
3531 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3532 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3533 log "dumped log to $TMP/test_29.dk (bug 5793)"
3536 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3537 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3538 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3539 log "dumped log to $TMP/test_29.dk (bug 5793)"
3543 run_test 29 "IT_GETATTR regression ============================"
3545 test_30a() { # was test_30
3546 cp $(which ls) $DIR || cp /bin/ls $DIR
3547 $DIR/ls / || error "Can't execute binary from lustre"
3550 run_test 30a "execute binary from Lustre (execve) =============="
3553 cp `which ls` $DIR || cp /bin/ls $DIR
3555 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3558 run_test 30b "execute binary from Lustre as non-root ==========="
3560 test_30c() { # b=22376
3561 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3563 cp $(which ls) $DIR || cp /bin/ls $DIR
3565 cancel_lru_locks mdc
3566 cancel_lru_locks osc
3567 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3570 run_test 30c "execute binary from Lustre without read perms ===="
3573 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3575 for i in {1..10}; do
3576 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3579 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3580 wait $PID || error "executing dd from Lustre failed"
3586 run_test 30d "execute binary from Lustre while clear locks"
3589 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3590 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3592 run_test 31a "open-unlink file =================================="
3595 touch $DIR/f31 || error "touch $DIR/f31 failed"
3596 ln $DIR/f31 $DIR/f31b || error "ln failed"
3597 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3598 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3600 run_test 31b "unlink file with multiple links while open ======="
3603 touch $DIR/f31 || error "touch $DIR/f31 failed"
3604 ln $DIR/f31 $DIR/f31c || error "ln failed"
3605 multiop_bg_pause $DIR/f31 O_uc ||
3606 error "multiop_bg_pause for $DIR/f31 failed"
3608 $MULTIOP $DIR/f31c Ouc
3609 kill -USR1 $MULTIPID
3612 run_test 31c "open-unlink file with multiple links ============="
3615 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3616 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3618 run_test 31d "remove of open directory ========================="
3620 test_31e() { # bug 2904
3621 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3623 run_test 31e "remove of open non-empty directory ==============="
3625 test_31f() { # bug 4554
3626 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3629 test_mkdir $DIR/d31f
3630 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3631 cp /etc/hosts $DIR/d31f
3633 $LFS getstripe $DIR/d31f/hosts
3634 multiop_bg_pause $DIR/d31f D_c || return 1
3637 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3638 test_mkdir $DIR/d31f
3639 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3640 cp /etc/hosts $DIR/d31f
3642 $LFS getstripe $DIR/d31f/hosts
3643 multiop_bg_pause $DIR/d31f D_c || return 1
3646 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3647 wait $MULTIPID || error "first opendir $MULTIPID failed"
3651 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3652 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3655 run_test 31f "remove of open directory with open-unlink file ==="
3658 echo "-- cross directory link --"
3659 test_mkdir -c1 $DIR/${tdir}ga
3660 test_mkdir -c1 $DIR/${tdir}gb
3661 touch $DIR/${tdir}ga/f
3662 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3663 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3664 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3665 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3666 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3668 run_test 31g "cross directory link==============="
3671 echo "-- cross directory link --"
3672 test_mkdir -c1 $DIR/${tdir}
3673 test_mkdir -c1 $DIR/${tdir}/dir
3674 touch $DIR/${tdir}/f
3675 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3676 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3677 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3678 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3679 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3681 run_test 31h "cross directory link under child==============="
3684 echo "-- cross directory link --"
3685 test_mkdir -c1 $DIR/$tdir
3686 test_mkdir -c1 $DIR/$tdir/dir
3687 touch $DIR/$tdir/dir/f
3688 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3689 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3690 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3691 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3692 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3694 run_test 31i "cross directory link under parent==============="
3697 test_mkdir -c1 -p $DIR/$tdir
3698 test_mkdir -c1 -p $DIR/$tdir/dir1
3699 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3700 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3701 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3702 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3705 run_test 31j "link for directory==============="
3708 test_mkdir -c1 -p $DIR/$tdir
3710 touch $DIR/$tdir/exist
3711 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3712 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3713 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3714 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3715 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3716 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3717 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3720 run_test 31k "link to file: the same, non-existing, dir==============="
3726 touch $DIR/d31m2/exist
3727 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3728 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3729 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3730 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3731 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3732 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3735 run_test 31m "link to file: the same, non-existing, dir==============="
3738 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3739 nlink=$(stat --format=%h $DIR/$tfile)
3740 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3742 local cmd="exec $fd<$DIR/$tfile"
3745 trap "eval $cmd" EXIT
3746 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3747 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3748 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3749 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3750 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3753 run_test 31n "check link count of unlinked file"
3756 local tempfile=$(mktemp $1_XXXXXX)
3757 mlink $tempfile $1 2> /dev/null &&
3758 echo "$BASHPID: link $tempfile to $1 succeeded"
3762 test_31o() { # LU-2901
3763 test_mkdir $DIR/$tdir
3764 for LOOP in $(seq 100); do
3765 rm -f $DIR/$tdir/$tfile*
3766 for THREAD in $(seq 8); do
3767 link_one $DIR/$tdir/$tfile.$LOOP &
3770 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3771 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3772 error "$LINKS duplicate links to $tfile.$LOOP" &&
3776 run_test 31o "duplicate hard links with same filename"
3779 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3781 test_mkdir $DIR/$tdir
3782 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3783 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3785 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3786 error "open unlink test1 failed"
3787 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3788 error "open unlink test2 failed"
3790 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3791 error "test1 still exists"
3792 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3793 error "test2 still exists"
3795 run_test 31p "remove of open striped directory"
3798 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3800 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3801 index=$($LFS getdirstripe -i $DIR/$tdir)
3802 [ $index -eq 3 ] || error "first stripe index $index != 3"
3803 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3804 [ $index -eq 1 ] || error "second stripe index $index != 1"
3806 # when "-c <stripe_count>" is set, the number of MDTs specified after
3807 # "-i" should equal to the stripe count
3808 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3810 run_test 31q "create striped directory on specific MDTs"
3814 touch $DIR/$tfile.target
3815 touch $DIR/$tfile.source
3817 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3818 $LCTL set_param fail_loc=0x1419 fail_val=3
3819 cat $DIR/$tfile.target &
3822 # Guarantee open is waiting before we get here
3824 mv $DIR/$tfile.source $DIR/$tfile.target
3828 if [[ $RC -ne 0 ]]; then
3829 error "open with cat failed, rc=$RC"
3832 run_test 31r "open-rename(replace) race"
3834 cleanup_test32_mount() {
3837 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3838 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3839 losetup -d $loopdev || true
3845 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3847 echo "== more mountpoints and symlinks ================="
3848 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3849 trap cleanup_test32_mount EXIT
3850 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3851 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3852 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3853 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3854 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3855 cleanup_test32_mount
3857 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3860 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3862 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3863 trap cleanup_test32_mount EXIT
3864 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3865 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3866 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3867 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3868 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3869 cleanup_test32_mount
3871 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3876 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3877 trap cleanup_test32_mount EXIT
3878 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3879 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3880 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3881 test_mkdir -p $DIR/$tdir/d2/test_dir
3882 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3883 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3884 cleanup_test32_mount
3886 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3889 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3891 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3892 trap cleanup_test32_mount EXIT
3893 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3894 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3895 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3896 test_mkdir -p $DIR/$tdir/d2/test_dir
3897 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3898 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3899 cleanup_test32_mount
3901 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3905 test_mkdir -p $DIR/$tdir/tmp
3906 local tmp_dir=$DIR/$tdir/tmp
3907 ln -s $DIR/$tdir $tmp_dir/symlink11
3908 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3909 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3910 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3912 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3916 test_mkdir -p $DIR/$tdir/tmp
3917 local tmp_dir=$DIR/$tdir/tmp
3918 ln -s $DIR/$tdir $tmp_dir/symlink11
3919 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3920 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3921 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3923 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3926 local tmp_dir=$DIR/$tdir/tmp
3927 test_mkdir -p $tmp_dir
3928 test_mkdir $DIR/${tdir}2
3929 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3930 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3931 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3932 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3933 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3934 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3936 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3939 rm -fr $DIR/$tdir $DIR/${tdir}2
3940 tmp_dir=$DIR/$tdir/tmp
3941 test_mkdir -p $tmp_dir
3942 test_mkdir $DIR/${tdir}2
3943 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3944 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3945 ls $tmp_dir/symlink12 || error "listing symlink12"
3946 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3948 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3951 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3953 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3954 trap cleanup_test32_mount EXIT
3955 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3956 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3957 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3958 touch $DIR/$tdir/test_file
3959 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3960 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3961 cleanup_test32_mount
3963 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3966 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3968 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3969 trap cleanup_test32_mount EXIT
3970 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3971 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3972 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3973 touch $DIR/$tdir/test_file
3974 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3975 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3976 cleanup_test32_mount
3978 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3981 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3984 trap cleanup_test32_mount EXIT
3985 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3986 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3987 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3988 test_mkdir -p $DIR/$tdir/d2
3989 touch $DIR/$tdir/d2/test_file || error "touch failed"
3990 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3991 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3992 cleanup_test32_mount
3994 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3997 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4000 trap cleanup_test32_mount EXIT
4001 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4002 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4003 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4004 test_mkdir -p $DIR/$tdir/d2
4005 touch $DIR/$tdir/d2/test_file || error "touch failed"
4006 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
4007 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
4008 cleanup_test32_mount
4010 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
4014 test_mkdir -p $DIR/d32m/tmp
4015 TMP_DIR=$DIR/d32m/tmp
4016 ln -s $DIR $TMP_DIR/symlink11
4017 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4018 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
4019 error "symlink11 not a link"
4020 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
4021 error "symlink01 not a link"
4023 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
4027 test_mkdir -p $DIR/d32n/tmp
4028 TMP_DIR=$DIR/d32n/tmp
4029 ln -s $DIR $TMP_DIR/symlink11
4030 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4031 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
4032 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
4034 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
4038 test_mkdir -p $DIR/d32o/tmp
4039 TMP_DIR=$DIR/d32o/tmp
4040 ln -s $DIR/$tfile $TMP_DIR/symlink12
4041 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4042 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
4043 error "symlink12 not a link"
4044 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
4045 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
4046 error "$DIR/d32o/tmp/symlink12 not file type"
4047 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
4048 error "$DIR/d32o/symlink02 not file type"
4050 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
4060 test_mkdir -p $DIR/d32p/tmp
4062 TMP_DIR=$DIR/d32p/tmp
4064 ln -s $DIR/$tfile $TMP_DIR/symlink12
4066 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4068 cat $DIR/d32p/tmp/symlink12 ||
4069 error "Can't open $DIR/d32p/tmp/symlink12"
4071 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4074 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4077 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4079 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4080 trap cleanup_test32_mount EXIT
4081 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4082 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4083 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4084 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4085 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4086 cleanup_test32_mount
4088 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4091 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4093 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4094 trap cleanup_test32_mount EXIT
4095 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4096 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4097 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4098 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4099 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4100 cleanup_test32_mount
4102 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4107 chmod 444 $DIR/$tfile
4108 chown $RUNAS_ID $DIR/$tfile
4110 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4113 run_test 33aa "write file with mode 444 (should return error)"
4117 test_mkdir $DIR/$tdir
4118 chown $RUNAS_ID $DIR/$tdir
4119 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4120 error "$RUNAS create $tdir/$tfile failed"
4121 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4122 error "open RDWR" || true
4124 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4128 test_mkdir $DIR/$tdir
4129 chown $RUNAS_ID $DIR/$tdir
4130 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4132 run_test 33b "test open file with malformed flags (No panic)"
4135 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4136 remote_ost_nodsh && skip "remote OST with nodsh"
4144 test_mkdir $DIR/$tdir
4145 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4148 for ostnum in $(seq $OSTCOUNT); do
4149 # test-framework's OST numbering is one-based, while Lustre's
4151 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4152 # check if at least some write_bytes stats are counted
4153 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4154 obdfilter.$ostname.stats |
4155 awk '/^write_bytes/ {print $7}' )
4156 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4157 if (( ${write_bytes:-0} > 0 )); then
4163 $all_zeros || return 0
4166 echo foo > $DIR/$tdir/bar
4170 # Total up write_bytes after writing. We'd better find non-zeros.
4171 for ostnum in $(seq $OSTCOUNT); do
4172 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4173 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4174 obdfilter/$ostname/stats |
4175 awk '/^write_bytes/ {print $7}' )
4176 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4177 if (( ${write_bytes:-0} > 0 )); then
4184 for ostnum in $(seq $OSTCOUNT); do
4185 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4186 echo "Check write_bytes is in obdfilter.*.stats:"
4187 do_facet ost$ostnum lctl get_param -n \
4188 obdfilter.$ostname.stats
4190 error "OST not keeping write_bytes stats (b=22312)"
4193 run_test 33c "test write_bytes stats"
4196 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4197 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4200 local remote_dir=$DIR/$tdir/remote_dir
4202 test_mkdir $DIR/$tdir
4203 $LFS mkdir -i $MDTIDX $remote_dir ||
4204 error "create remote directory failed"
4206 touch $remote_dir/$tfile
4207 chmod 444 $remote_dir/$tfile
4208 chown $RUNAS_ID $remote_dir/$tfile
4210 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4212 chown $RUNAS_ID $remote_dir
4213 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4214 error "create" || true
4215 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4216 error "open RDWR" || true
4217 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4219 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4222 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4226 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4227 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4228 mkdir $DIR/$tdir/local_dir
4230 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4231 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4232 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4234 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4235 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4237 rmdir $DIR/$tdir/* || error "rmdir failed"
4240 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4241 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4242 mkdir $DIR/$tdir/local_dir
4244 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4245 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4246 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4248 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4249 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4251 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4254 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4255 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4256 mkdir $DIR/$tdir/local_dir
4258 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4259 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4260 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4262 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4263 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4265 run_test 33e "mkdir and striped directory should have same mode"
4269 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4273 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4274 remote_mds_nodsh && skip "remote MDS with nodsh"
4277 chmod go+rwx $DIR/$tdir
4278 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4279 trap cleanup_33f EXIT
4281 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4282 error "cannot create striped directory"
4284 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4285 error "cannot create files in striped directory"
4287 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4288 error "cannot remove files in striped directory"
4290 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4291 error "cannot remove striped directory"
4295 run_test 33f "nonroot user can create, access, and remove a striped directory"
4298 mkdir -p $DIR/$tdir/dir2
4300 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4302 [[ $err =~ "exists" ]] || error "Not exists error"
4304 run_test 33g "nonroot user create already existing root created file"
4310 test_mkdir -c $MDSCOUNT -H $hash_type $DIR/$tdir ||
4311 error "lfs mkdir -H $hash_type $tdir failed"
4312 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4314 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4318 for fname in $DIR/$tdir/$tfile.bak \
4319 $DIR/$tdir/$tfile.SAV \
4320 $DIR/$tdir/$tfile.orig \
4321 $DIR/$tdir/$tfile~; do
4322 touch $fname || error "touch $fname failed"
4323 index2=$($LFS getstripe -m $fname)
4324 (( $index == $index2 )) ||
4325 error "$fname MDT index mismatch $index != $index2"
4329 local patterns=(".$tfile.XXXXXX" "$tfile.XXXXXXXX")
4332 for pattern in ${patterns[*]}; do
4333 echo "pattern $pattern"
4334 fname=$DIR/$tdir/$pattern
4335 for (( i = 0; i < $count; i++ )); do
4336 fname=$(mktemp $DIR/$tdir/$pattern) ||
4337 error "mktemp $DIR/$tdir/$pattern failed"
4338 index2=$($LFS getstripe -m $fname)
4339 (( $index == $index2 )) && continue
4341 failed=$((failed + 1))
4342 echo "$fname MDT index mismatch $index != $index2"
4346 echo "$failed/$count MDT index mismatches, expect ~2-4"
4347 (( failed < 10 )) || error "MDT index mismatch $failed/$count times"
4352 # verify that "crush" is still broken with all files on same MDT,
4353 # crush2 should have about 1/MDSCOUNT files on each MDT, with margin
4354 [[ "$hash_type" == "crush" ]] && expect=$count ||
4355 expect=$((count / MDSCOUNT))
4357 # crush2 doesn't put all-numeric suffixes on the same MDT,
4358 # filename like $tfile.12345678 should *not* be considered temp
4359 for pattern in ${patterns[*]}; do
4360 local base=${pattern%%X*}
4361 local suff=${pattern#$base}
4363 echo "pattern $pattern"
4364 for (( i = 0; i < $count; i++ )); do
4365 fname=$DIR/$tdir/$base$((${suff//X/1} + i))
4366 touch $fname || error "touch $fname failed"
4367 index2=$($LFS getstripe -m $fname)
4368 (( $index != $index2 )) && continue
4374 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4375 (( same / ${#patterns[*]} < expect * 5 / 4 &&
4376 same / ${#patterns[*]} > expect * 4 / 5 )) ||
4377 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4380 # crush2 doesn't put suffixes with special characters on the same MDT
4381 # filename like $tfile.txt.1234 should *not* be considered temp
4382 for pattern in ${patterns[*]}; do
4383 local base=${pattern%%X*}
4384 local suff=${pattern#$base}
4386 pattern=$base...${suff/XXX}
4387 echo "pattern=$pattern"
4388 for (( i = 0; i < $count; i++ )); do
4389 fname=$(mktemp $DIR/$tdir/$pattern) ||
4390 error "touch $fname failed"
4391 index2=$($LFS getstripe -m $fname)
4392 (( $index != $index2 )) && continue
4398 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4399 (( same / ${#patterns[*]} < expect * 5 / 4 &&
4400 same / ${#patterns[*]} > expect * 4 / 5 )) ||
4401 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4405 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4406 (( $MDS1_VERSION >= $(version_code 2.13.50) )) ||
4407 skip "Need MDS version at least 2.13.50"
4411 run_test 33h "temp file is located on the same MDT as target (crush)"
4414 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4415 echo "MDS1_VERSION=$MDS1_VERSION version_code=$(version_code 2.15.0)"
4416 (( $MDS1_VERSION > $(version_code 2.15.0) )) ||
4417 skip "Need MDS version at least 2.15.0 for crush2"
4421 run_test 33hh "temp file is located on the same MDT as target (crush2)"
4425 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4427 local FNAME=$(str_repeat 'f' 250)
4429 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4430 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4435 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4437 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4439 lctl --device %$MDC deactivate
4440 stack_trap "lctl --device %$MDC activate"
4441 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4442 total=$(\ls -l $DIR/$tdir | wc -l)
4443 # "ls -l" will list total in the first line
4444 total=$((total - 1))
4445 (( total + count == 1000 )) ||
4446 error "ls list $total files, $count files on MDT1"
4448 run_test 33i "striped directory can be accessed when one MDT is down"
4450 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4453 $MCREATE $DIR/f34 || error "mcreate failed"
4454 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4455 error "getstripe failed"
4456 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4457 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4458 error "getstripe failed"
4459 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4460 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4462 run_test 34a "truncate file that has not been opened ==========="
4465 [ ! -f $DIR/f34 ] && test_34a
4466 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4467 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4468 $OPENFILE -f O_RDONLY $DIR/f34
4469 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4470 error "getstripe failed"
4471 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4472 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4474 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4477 [ ! -f $DIR/f34 ] && test_34a
4478 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4479 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4480 $OPENFILE -f O_RDWR $DIR/f34
4481 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4482 error "$LFS getstripe failed"
4483 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4484 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4486 run_test 34c "O_RDWR opening file-with-size works =============="
4489 [ ! -f $DIR/f34 ] && test_34a
4490 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4492 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4493 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4496 run_test 34d "write to sparse file ============================="
4500 $MCREATE $DIR/f34e || error "mcreate failed"
4501 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4502 $CHECKSTAT -s 1000 $DIR/f34e ||
4503 error "Size of $DIR/f34e not equal to 1000 bytes"
4504 $OPENFILE -f O_RDWR $DIR/f34e
4505 $CHECKSTAT -s 1000 $DIR/f34e ||
4506 error "Size of $DIR/f34e not equal to 1000 bytes"
4508 run_test 34e "create objects, some with size and some without =="
4510 test_34f() { # bug 6242, 6243
4511 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4515 $MCREATE $DIR/f34f || error "mcreate failed"
4516 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4517 dd if=$DIR/f34f of=$TMP/f34f
4518 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4519 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4520 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4521 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4522 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4524 run_test 34f "read from a file with no objects until EOF ======="
4527 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4529 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4531 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4532 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4533 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4534 cancel_lru_locks osc
4535 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4536 error "wrong size after lock cancel"
4538 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4539 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4540 error "expanding truncate failed"
4541 cancel_lru_locks osc
4542 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4543 error "wrong expanded size after lock cancel"
4545 run_test 34g "truncate long file ==============================="
4548 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4553 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4554 sync # Flush the cache so that multiop below does not block on cache
4555 # flush when getting the group lock
4556 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4559 # Since just timed wait is not good enough, let's do a sync write
4560 # that way we are sure enough time for a roundtrip + processing
4561 # passed + 2 seconds of extra margin.
4562 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4566 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4567 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4571 local nsz=`stat -c %s $DIR/$tfile`
4572 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4574 run_test 34h "ftruncate file under grouplock should not block"
4577 cp /bin/sh $DIR/f35a
4579 chown $RUNAS_ID $DIR/f35a
4580 $RUNAS $DIR/f35a && error || true
4583 run_test 35a "exec file with mode 444 (should return and not leak)"
4587 utime $DIR/f36 || error "utime failed for MDS"
4589 run_test 36a "MDS utime check (mknod, utime)"
4593 utime $DIR/f36 || error "utime failed for OST"
4595 run_test 36b "OST utime check (open, utime)"
4600 chown $RUNAS_ID $DIR/d36
4601 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4603 run_test 36c "non-root MDS utime check (mknod, utime)"
4606 [ ! -d $DIR/d36 ] && test_36c
4607 echo "" > $DIR/d36/f36
4608 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4610 run_test 36d "non-root OST utime check (open, utime)"
4613 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4615 test_mkdir $DIR/$tdir
4616 touch $DIR/$tdir/$tfile
4617 $RUNAS utime $DIR/$tdir/$tfile &&
4618 error "utime worked, expected failure" || true
4620 run_test 36e "utime on non-owned file (should return error)"
4624 local LANG_SAVE=$LANG
4625 local LC_LANG_SAVE=$LC_LANG
4626 export LANG=C LC_LANG=C # for date language
4628 DATESTR="Dec 20 2000"
4629 test_mkdir $DIR/$tdir
4630 lctl set_param fail_loc=$fl
4632 cp /etc/hosts $DIR/$tdir/$tfile
4633 sync & # write RPC generated with "current" inode timestamp, but delayed
4635 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4636 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4637 cancel_lru_locks $OSC
4638 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4640 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4641 echo "BEFORE: $LS_BEFORE" && \
4642 echo "AFTER : $LS_AFTER" && \
4643 echo "WANT : $DATESTR" && \
4644 error "$DIR/$tdir/$tfile timestamps changed" || true
4646 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4652 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4653 subr_36fh "0x80000214"
4655 run_test 36f "utime on file racing with OST BRW write =========="
4658 remote_ost_nodsh && skip "remote OST with nodsh"
4659 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4660 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4661 skip "Need MDS version at least 2.12.51"
4666 local tgt="obdfilter"
4668 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4670 test_mkdir $DIR/$tdir
4671 fmd_max_age=$(do_facet $facet \
4672 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4675 echo "FMD max age: ${fmd_max_age}s"
4676 touch $DIR/$tdir/$tfile
4677 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4678 gawk '{cnt=cnt+$1} END{print cnt}')
4679 echo "FMD before: $fmd"
4681 error "FMD wasn't create by touch"
4682 sleep $((fmd_max_age + 12))
4683 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4684 gawk '{cnt=cnt+$1} END{print cnt}')
4685 echo "FMD after: $fmd"
4687 error "FMD wasn't expired by ping"
4689 run_test 36g "FMD cache expiry ====================="
4692 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4694 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4695 subr_36fh "0x80000227"
4697 run_test 36h "utime on file racing with OST BRW write =========="
4700 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4702 test_mkdir $DIR/$tdir
4703 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4705 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4706 local new_mtime=$((mtime + 200))
4708 #change Modify time of striped dir
4709 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4710 error "change mtime failed"
4712 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4714 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4716 run_test 36i "change mtime on striped directory"
4718 # test_37 - duplicate with tests 32q 32r
4721 local file=$DIR/$tfile
4723 openfile -f O_DIRECTORY $file
4726 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4727 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4729 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4731 test_39a() { # was test_39
4733 touch $DIR/${tfile}2
4734 # ls -l $DIR/$tfile $DIR/${tfile}2
4735 # ls -lu $DIR/$tfile $DIR/${tfile}2
4736 # ls -lc $DIR/$tfile $DIR/${tfile}2
4738 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4739 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4741 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4743 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4745 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4746 error "O_TRUNC didn't change timestamps"
4749 run_test 39a "mtime changed on create"
4752 test_mkdir -c1 $DIR/$tdir
4753 cp -p /etc/passwd $DIR/$tdir/fopen
4754 cp -p /etc/passwd $DIR/$tdir/flink
4755 cp -p /etc/passwd $DIR/$tdir/funlink
4756 cp -p /etc/passwd $DIR/$tdir/frename
4757 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4760 echo "aaaaaa" >> $DIR/$tdir/fopen
4761 echo "aaaaaa" >> $DIR/$tdir/flink
4762 echo "aaaaaa" >> $DIR/$tdir/funlink
4763 echo "aaaaaa" >> $DIR/$tdir/frename
4765 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4766 local link_new=`stat -c %Y $DIR/$tdir/flink`
4767 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4768 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4770 cat $DIR/$tdir/fopen > /dev/null
4771 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4772 rm -f $DIR/$tdir/funlink2
4773 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4775 for (( i=0; i < 2; i++ )) ; do
4776 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4777 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4778 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4779 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4781 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4782 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4783 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4784 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4786 cancel_lru_locks $OSC
4787 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4790 run_test 39b "mtime change on open, link, unlink, rename ======"
4792 # this should be set to past
4793 TEST_39_MTIME=`date -d "1 year ago" +%s`
4799 local mtime0=`stat -c %Y $DIR1/$tfile`
4801 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4802 local mtime1=`stat -c %Y $DIR1/$tfile`
4803 [ "$mtime1" = $TEST_39_MTIME ] || \
4804 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4807 echo hello >> $DIR1/$tfile
4809 local mtime2=`stat -c %Y $DIR1/$tfile`
4810 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4811 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4813 mv $DIR1/$tfile $DIR1/$tfile-1
4815 for (( i=0; i < 2; i++ )) ; do
4816 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4817 [ "$mtime2" = "$mtime3" ] || \
4818 error "mtime ($mtime2) changed (to $mtime3) on rename"
4820 cancel_lru_locks $OSC
4821 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4824 run_test 39c "mtime change on rename ==========================="
4828 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4831 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4833 for (( i=0; i < 2; i++ )) ; do
4834 local mtime=`stat -c %Y $DIR1/$tfile`
4835 [ $mtime = $TEST_39_MTIME ] || \
4836 error "mtime($mtime) is not set to $TEST_39_MTIME"
4838 cancel_lru_locks $OSC
4839 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4842 run_test 39d "create, utime, stat =============================="
4846 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4849 local mtime1=`stat -c %Y $DIR1/$tfile`
4851 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4853 for (( i=0; i < 2; i++ )) ; do
4854 local mtime2=`stat -c %Y $DIR1/$tfile`
4855 [ $mtime2 = $TEST_39_MTIME ] || \
4856 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4858 cancel_lru_locks $OSC
4859 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4862 run_test 39e "create, stat, utime, stat ========================"
4866 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4869 mtime1=`stat -c %Y $DIR1/$tfile`
4872 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4874 for (( i=0; i < 2; i++ )) ; do
4875 local mtime2=`stat -c %Y $DIR1/$tfile`
4876 [ $mtime2 = $TEST_39_MTIME ] || \
4877 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4879 cancel_lru_locks $OSC
4880 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4883 run_test 39f "create, stat, sleep, utime, stat ================="
4887 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4889 echo hello >> $DIR1/$tfile
4890 local mtime1=`stat -c %Y $DIR1/$tfile`
4893 chmod o+r $DIR1/$tfile
4895 for (( i=0; i < 2; i++ )) ; do
4896 local mtime2=`stat -c %Y $DIR1/$tfile`
4897 [ "$mtime1" = "$mtime2" ] || \
4898 error "lost mtime: $mtime2, should be $mtime1"
4900 cancel_lru_locks $OSC
4901 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4904 run_test 39g "write, chmod, stat ==============================="
4908 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4914 echo hello >> $DIR1/$tfile
4915 local mtime1=`stat -c %Y $DIR1/$tfile`
4917 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4919 if [ "$d1" != "$d2" ]; then
4920 echo "write and touch not within one second"
4922 for (( i=0; i < 2; i++ )) ; do
4923 local mtime2=`stat -c %Y $DIR1/$tfile`
4924 [ "$mtime2" = $TEST_39_MTIME ] || \
4925 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4927 cancel_lru_locks $OSC
4928 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4932 run_test 39h "write, utime within one second, stat ============="
4935 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4940 echo hello >> $DIR1/$tfile
4941 local mtime1=`stat -c %Y $DIR1/$tfile`
4943 mv $DIR1/$tfile $DIR1/$tfile-1
4945 for (( i=0; i < 2; i++ )) ; do
4946 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4948 [ "$mtime1" = "$mtime2" ] || \
4949 error "lost mtime: $mtime2, should be $mtime1"
4951 cancel_lru_locks $OSC
4952 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4955 run_test 39i "write, rename, stat =============================="
4958 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4960 start_full_debug_logging
4964 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4965 lctl set_param fail_loc=0x80000412
4966 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4967 error "multiop failed"
4969 local mtime1=`stat -c %Y $DIR1/$tfile`
4971 mv $DIR1/$tfile $DIR1/$tfile-1
4973 kill -USR1 $multipid
4974 wait $multipid || error "multiop close failed"
4976 for (( i=0; i < 2; i++ )) ; do
4977 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4978 [ "$mtime1" = "$mtime2" ] ||
4979 error "mtime is lost on close: $mtime2, " \
4983 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4985 lctl set_param fail_loc=0
4986 stop_full_debug_logging
4988 run_test 39j "write, rename, close, stat ======================="
4991 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4996 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4998 local mtime1=`stat -c %Y $DIR1/$tfile`
5000 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5002 kill -USR1 $multipid
5003 wait $multipid || error "multiop close failed"
5005 for (( i=0; i < 2; i++ )) ; do
5006 local mtime2=`stat -c %Y $DIR1/$tfile`
5008 [ "$mtime2" = $TEST_39_MTIME ] || \
5009 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
5012 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5015 run_test 39k "write, utime, close, stat ========================"
5017 # this should be set to future
5018 TEST_39_ATIME=`date -d "1 year" +%s`
5021 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5022 remote_mds_nodsh && skip "remote MDS with nodsh"
5024 local atime_diff=$(do_facet $SINGLEMDS \
5025 lctl get_param -n mdd.*MDT0000*.atime_diff)
5027 mkdir_on_mdt0 $DIR/$tdir
5029 # test setting directory atime to future
5030 touch -a -d @$TEST_39_ATIME $DIR/$tdir
5031 local atime=$(stat -c %X $DIR/$tdir)
5032 [ "$atime" = $TEST_39_ATIME ] ||
5033 error "atime is not set to future: $atime, $TEST_39_ATIME"
5035 # test setting directory atime from future to now
5036 local now=$(date +%s)
5037 touch -a -d @$now $DIR/$tdir
5039 atime=$(stat -c %X $DIR/$tdir)
5040 [ "$atime" -eq "$now" ] ||
5041 error "atime is not updated from future: $atime, $now"
5043 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
5046 # test setting directory atime when now > dir atime + atime_diff
5047 local d1=$(date +%s)
5049 local d2=$(date +%s)
5050 cancel_lru_locks mdc
5051 atime=$(stat -c %X $DIR/$tdir)
5052 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5053 error "atime is not updated : $atime, should be $d2"
5055 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
5058 # test not setting directory atime when now < dir atime + atime_diff
5060 cancel_lru_locks mdc
5061 atime=$(stat -c %X $DIR/$tdir)
5062 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5063 error "atime is updated to $atime, should remain $d1<atime<$d2"
5065 do_facet $SINGLEMDS \
5066 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5068 run_test 39l "directory atime update ==========================="
5071 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5075 local far_past_mtime=$(date -d "May 29 1953" +%s)
5076 local far_past_atime=$(date -d "Dec 17 1903" +%s)
5078 touch -m -d @$far_past_mtime $DIR1/$tfile
5079 touch -a -d @$far_past_atime $DIR1/$tfile
5081 for (( i=0; i < 2; i++ )) ; do
5082 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
5083 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
5084 error "atime or mtime set incorrectly"
5086 cancel_lru_locks $OSC
5087 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5090 run_test 39m "test atime and mtime before 1970"
5092 test_39n() { # LU-3832
5093 remote_mds_nodsh && skip "remote MDS with nodsh"
5095 local atime_diff=$(do_facet $SINGLEMDS \
5096 lctl get_param -n mdd.*MDT0000*.atime_diff)
5101 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
5104 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
5105 atime0=$(stat -c %X $DIR/$tfile)
5108 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5109 atime1=$(stat -c %X $DIR/$tfile)
5112 cancel_lru_locks mdc
5113 cancel_lru_locks osc
5114 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5115 atime2=$(stat -c %X $DIR/$tfile)
5117 do_facet $SINGLEMDS \
5118 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5120 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
5121 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
5123 run_test 39n "check that O_NOATIME is honored"
5126 TESTDIR=$DIR/$tdir/$tfile
5127 [ -e $TESTDIR ] && rm -rf $TESTDIR
5134 links2=$(stat -c %h .)
5135 [ $(($links1 + 2)) != $links2 ] &&
5136 error "wrong links count $(($links1 + 2)) != $links2"
5138 links3=$(stat -c %h .)
5139 [ $(($links1 + 1)) != $links3 ] &&
5140 error "wrong links count $links1 != $links3"
5143 run_test 39o "directory cached attributes updated after create"
5146 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5149 TESTDIR=$DIR/$tdir/$tdir
5150 [ -e $TESTDIR ] && rm -rf $TESTDIR
5151 test_mkdir -p $TESTDIR
5155 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5156 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5158 links2=$(stat -c %h .)
5159 [ $(($links1 + 2)) != $links2 ] &&
5160 error "wrong links count $(($links1 + 2)) != $links2"
5162 links3=$(stat -c %h .)
5163 [ $(($links1 + 1)) != $links3 ] &&
5164 error "wrong links count $links1 != $links3"
5167 run_test 39p "remote directory cached attributes updated after create ========"
5170 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5171 skip "no atime update on old OST"
5172 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5173 skip_env "ldiskfs only test"
5177 saved_adiff=$(do_facet ost1 \
5178 lctl get_param -n obdfilter.*OST0000.atime_diff)
5179 stack_trap "do_facet ost1 \
5180 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5182 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5184 $LFS setstripe -i 0 $DIR/$tfile
5185 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5186 error "can't write initial file"
5187 cancel_lru_locks osc
5189 # exceed atime_diff and access file
5191 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5192 error "can't udpate atime"
5194 local atime_cli=$(stat -c %X $DIR/$tfile)
5195 echo "client atime: $atime_cli"
5196 # allow atime update to be written to device
5197 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
5200 local ostdev=$(ostdevname 1)
5201 local fid=($(lfs getstripe -y $DIR/$tfile |
5202 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
5203 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
5204 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5206 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5207 local atime_ost=$(do_facet ost1 "$cmd" |&
5208 awk -F'[: ]' '/atime:/ { print $4 }')
5209 (( atime_cli == atime_ost )) ||
5210 error "atime on client $atime_cli != ost $atime_ost"
5212 run_test 39r "lazy atime update on OST"
5214 test_39q() { # LU-8041
5215 local testdir=$DIR/$tdir
5217 multiop_bg_pause $testdir D_c || error "multiop failed"
5219 cancel_lru_locks mdc
5220 kill -USR1 $multipid
5221 local atime=$(stat -c %X $testdir)
5222 [ "$atime" -ne 0 ] || error "atime is zero"
5224 run_test 39q "close won't zero out atime"
5227 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5228 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5229 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5230 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5231 error "$tfile is not 4096 bytes in size"
5233 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5237 small_write $DIR/f41 18
5239 run_test 41 "test small file write + fstat ====================="
5241 count_ost_writes() {
5242 lctl get_param -n ${OSC}.*.stats |
5243 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5244 END { printf("%0.0f", writes) }'
5251 BG_DIRTY_RATIO_SAVE=10
5252 MAX_BG_DIRTY_RATIO=25
5256 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5257 # dirty_ratio, dirty_background_ratio
5258 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5259 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5260 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5261 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5263 # if file not here, we are a 2.4 kernel
5264 kill -CONT `pidof kupdated`
5269 # setup the trap first, so someone cannot exit the test at the
5270 # exact wrong time and mess up a machine
5271 trap start_writeback EXIT
5272 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5273 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5274 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5275 sysctl -w vm.dirty_writeback_centisecs=0
5276 sysctl -w vm.dirty_writeback_centisecs=0
5277 # save and increase /proc/sys/vm/dirty_ratio
5278 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5279 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5280 # save and increase /proc/sys/vm/dirty_background_ratio
5281 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5282 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5284 # if file not here, we are a 2.4 kernel
5285 kill -STOP `pidof kupdated`
5289 # ensure that all stripes have some grant before we test client-side cache
5291 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5292 dd if=/dev/zero of=$i bs=4k count=1
5297 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5298 # file truncation, and file removal.
5300 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5303 cancel_lru_locks $OSC
5305 sync; sleep 1; sync # just to be safe
5306 BEFOREWRITES=`count_ost_writes`
5307 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5308 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5309 AFTERWRITES=`count_ost_writes`
5310 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5311 error "$BEFOREWRITES < $AFTERWRITES"
5314 run_test 42a "ensure that we don't flush on close"
5317 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5320 cancel_lru_locks $OSC
5323 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5324 BEFOREWRITES=$(count_ost_writes)
5325 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
5326 AFTERWRITES=$(count_ost_writes)
5327 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5328 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5330 BEFOREWRITES=$(count_ost_writes)
5331 sync || error "sync: $?"
5332 AFTERWRITES=$(count_ost_writes)
5333 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5334 error "$BEFOREWRITES < $AFTERWRITES on sync"
5336 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5340 run_test 42b "test destroy of file with cached dirty data ======"
5342 # if these tests just want to test the effect of truncation,
5343 # they have to be very careful. consider:
5344 # - the first open gets a {0,EOF}PR lock
5345 # - the first write conflicts and gets a {0, count-1}PW
5346 # - the rest of the writes are under {count,EOF}PW
5347 # - the open for truncate tries to match a {0,EOF}PR
5348 # for the filesize and cancels the PWs.
5349 # any number of fixes (don't get {0,EOF} on open, match
5350 # composite locks, do smarter file size management) fix
5351 # this, but for now we want these tests to verify that
5352 # the cancellation with truncate intent works, so we
5353 # start the file with a full-file pw lock to match against
5354 # until the truncate.
5359 cancel_lru_locks $OSC
5361 # prime the file with 0,EOF PW to match
5365 # now the real test..
5366 dd if=/dev/zero of=$file bs=1024 count=100
5367 BEFOREWRITES=`count_ost_writes`
5368 $TRUNCATE $file $offset
5369 cancel_lru_locks $OSC
5370 AFTERWRITES=`count_ost_writes`
5375 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5378 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5379 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5382 run_test 42c "test partial truncate of file with cached dirty data"
5385 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5388 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5389 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5392 run_test 42d "test complete truncate of file with cached dirty data"
5394 test_42e() { # bug22074
5395 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5397 local TDIR=$DIR/${tdir}e
5398 local pages=16 # hardcoded 16 pages, don't change it.
5399 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5400 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5404 test_mkdir $DIR/${tdir}e
5405 $LFS setstripe -c 1 $TDIR
5406 createmany -o $TDIR/f $files
5408 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5410 # we assume that with $OSTCOUNT files, at least one of them will
5411 # be allocated on OST0.
5412 warmup_files=$((OSTCOUNT * max_dirty_mb))
5413 createmany -o $TDIR/w $warmup_files
5415 # write a large amount of data into one file and sync, to get good
5416 # avail_grant number from OST.
5417 for ((i=0; i<$warmup_files; i++)); do
5418 idx=$($LFS getstripe -i $TDIR/w$i)
5419 [ $idx -ne 0 ] && continue
5420 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5423 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5425 $LCTL get_param $proc_osc0/cur_dirty_bytes
5426 $LCTL get_param $proc_osc0/cur_grant_bytes
5428 # create as much dirty pages as we can while not to trigger the actual
5429 # RPCs directly. but depends on the env, VFS may trigger flush during this
5430 # period, hopefully we are good.
5431 for ((i=0; i<$warmup_files; i++)); do
5432 idx=$($LFS getstripe -i $TDIR/w$i)
5433 [ $idx -ne 0 ] && continue
5434 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5436 $LCTL get_param $proc_osc0/cur_dirty_bytes
5437 $LCTL get_param $proc_osc0/cur_grant_bytes
5439 # perform the real test
5440 $LCTL set_param $proc_osc0/rpc_stats 0
5441 for ((;i<$files; i++)); do
5442 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5443 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5446 $LCTL get_param $proc_osc0/rpc_stats
5449 local have_ppr=false
5450 $LCTL get_param $proc_osc0/rpc_stats |
5451 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5452 # skip lines until we are at the RPC histogram data
5453 [ "$PPR" == "pages" ] && have_ppr=true && continue
5454 $have_ppr || continue
5456 # we only want the percent stat for < 16 pages
5457 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5459 percent=$((percent + WPCT))
5460 if [[ $percent -gt 15 ]]; then
5461 error "less than 16-pages write RPCs" \
5468 run_test 42e "verify sub-RPC writes are not done synchronously"
5470 test_43A() { # was test_43
5471 test_mkdir $DIR/$tdir
5472 cp -p /bin/ls $DIR/$tdir/$tfile
5473 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5475 # give multiop a chance to open
5478 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5480 # Wait for multiop to exit
5483 run_test 43A "execution of file opened for write should return -ETXTBSY"
5486 test_mkdir $DIR/$tdir
5487 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5488 $DIR/$tdir/sleep 60 &
5490 # Make sure exec of $tdir/sleep wins race with truncate
5492 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5495 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5498 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5500 test_mkdir $DIR/$tdir
5501 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5502 $DIR/$tdir/sleep 60 &
5504 # Make sure exec of $tdir/sleep wins race with truncate
5506 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5509 run_test 43b "truncate of file being executed should return -ETXTBSY"
5512 local testdir="$DIR/$tdir"
5515 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5516 ( cd $testdir && md5sum -c )
5518 run_test 43c "md5sum of copy into lustre"
5520 test_44A() { # was test_44
5521 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5523 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5524 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5526 run_test 44A "zero length read from a sparse stripe"
5529 local nstripe=$($LFS getstripe -c -d $DIR)
5530 [ -z "$nstripe" ] && skip "can't get stripe info"
5531 [[ $nstripe -gt $OSTCOUNT ]] &&
5532 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5534 local stride=$($LFS getstripe -S -d $DIR)
5535 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5536 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5539 OFFSETS="0 $((stride/2)) $((stride-1))"
5540 for offset in $OFFSETS; do
5541 for i in $(seq 0 $((nstripe-1))); do
5542 local GLOBALOFFSETS=""
5544 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5545 local myfn=$DIR/d44a-$size
5546 echo "--------writing $myfn at $size"
5547 ll_sparseness_write $myfn $size ||
5548 error "ll_sparseness_write"
5549 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5550 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5551 error "ll_sparseness_verify $GLOBALOFFSETS"
5553 for j in $(seq 0 $((nstripe-1))); do
5555 size=$((((j + $nstripe )*$stride + $offset)))
5556 ll_sparseness_write $myfn $size ||
5557 error "ll_sparseness_write"
5558 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5560 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5561 error "ll_sparseness_verify $GLOBALOFFSETS"
5566 run_test 44a "test sparse pwrite ==============================="
5570 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5576 before=`dirty_osc_total`
5577 echo executing "\"$*\""
5579 after=`dirty_osc_total`
5580 echo before $before, after $after
5583 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5586 # Obtain grants from OST if it supports it
5587 echo blah > ${f}_grant
5590 do_dirty_record "echo blah > $f"
5591 [[ $before -eq $after ]] && error "write wasn't cached"
5592 do_dirty_record "> $f"
5593 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5594 do_dirty_record "echo blah > $f"
5595 [[ $before -eq $after ]] && error "write wasn't cached"
5596 do_dirty_record "sync"
5597 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5598 do_dirty_record "echo blah > $f"
5599 [[ $before -eq $after ]] && error "write wasn't cached"
5600 do_dirty_record "cancel_lru_locks osc"
5601 [[ $before -gt $after ]] ||
5602 error "lock cancellation didn't lower dirty count"
5605 run_test 45 "osc io page accounting ============================"
5607 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5608 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5609 # objects offset and an assert hit when an rpc was built with 1023's mapped
5610 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5612 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5617 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5619 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5620 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5624 run_test 46 "dirtying a previously written page ================"
5626 # test_47 is removed "Device nodes check" is moved to test_28
5628 test_48a() { # bug 2399
5629 [ "$mds1_FSTYPE" = "zfs" ] &&
5630 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5631 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5633 test_mkdir $DIR/$tdir
5635 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5636 test_mkdir $DIR/$tdir
5637 touch foo || error "'touch foo' failed after recreating cwd"
5639 touch .foo || error "'touch .foo' failed after recreating cwd"
5641 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5642 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5643 cd . || error "'cd .' failed after recreating cwd"
5644 mkdir . && error "'mkdir .' worked after recreating cwd"
5645 rmdir . && error "'rmdir .' worked after recreating cwd"
5646 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5647 cd .. || error "'cd ..' failed after recreating cwd"
5649 run_test 48a "Access renamed working dir (should return errors)="
5651 test_48b() { # bug 2399
5653 test_mkdir $DIR/$tdir
5655 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5656 touch foo && error "'touch foo' worked after removing cwd"
5657 mkdir foo && error "'mkdir foo' worked after removing cwd"
5658 touch .foo && error "'touch .foo' worked after removing cwd"
5659 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5660 ls . > /dev/null && error "'ls .' worked after removing cwd"
5661 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5662 mkdir . && error "'mkdir .' worked after removing cwd"
5663 rmdir . && error "'rmdir .' worked after removing cwd"
5664 ln -s . foo && error "'ln -s .' worked after removing cwd"
5665 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5667 run_test 48b "Access removed working dir (should return errors)="
5669 test_48c() { # bug 2350
5670 #lctl set_param debug=-1
5673 test_mkdir -p $DIR/$tdir/dir
5675 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5676 $TRACE touch foo && error "touch foo worked after removing cwd"
5677 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5678 touch .foo && error "touch .foo worked after removing cwd"
5679 mkdir .foo && error "mkdir .foo worked after removing cwd"
5680 $TRACE ls . && error "'ls .' worked after removing cwd"
5681 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5682 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5683 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5684 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5685 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5687 run_test 48c "Access removed working subdir (should return errors)"
5689 test_48d() { # bug 2350
5690 #lctl set_param debug=-1
5693 test_mkdir -p $DIR/$tdir/dir
5695 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5696 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5697 $TRACE touch foo && error "'touch foo' worked after removing parent"
5698 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5699 touch .foo && error "'touch .foo' worked after removing parent"
5700 mkdir .foo && error "mkdir .foo worked after removing parent"
5701 $TRACE ls . && error "'ls .' worked after removing parent"
5702 $TRACE ls .. && error "'ls ..' worked after removing parent"
5703 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5704 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5705 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5708 run_test 48d "Access removed parent subdir (should return errors)"
5710 test_48e() { # bug 4134
5711 #lctl set_param debug=-1
5714 test_mkdir -p $DIR/$tdir/dir
5716 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5717 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5718 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5719 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5720 # On a buggy kernel addition of "touch foo" after cd .. will
5721 # produce kernel oops in lookup_hash_it
5722 touch ../foo && error "'cd ..' worked after recreate parent"
5724 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5726 run_test 48e "Access to recreated parent subdir (should return errors)"
5729 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5730 skip "need MDS >= 2.13.55"
5731 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5732 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5733 skip "needs different host for mdt1 mdt2"
5734 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5736 $LFS mkdir -i0 $DIR/$tdir
5737 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5739 for d in sub1 sub2 sub3; do
5740 #define OBD_FAIL_OSD_REF_DEL 0x19c
5741 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5742 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5745 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5747 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5749 test_49() { # LU-1030
5750 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5751 remote_ost_nodsh && skip "remote OST with nodsh"
5753 # get ost1 size - $FSNAME-OST0000
5754 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5756 # write 800M at maximum
5757 [[ $ost1_size -lt 2 ]] && ost1_size=2
5758 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5760 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5761 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5764 # change max_pages_per_rpc while writing the file
5765 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5766 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5767 # loop until dd process exits
5768 while ps ax -opid | grep -wq $dd_pid; do
5769 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5770 sleep $((RANDOM % 5 + 1))
5772 # restore original max_pages_per_rpc
5773 $LCTL set_param $osc1_mppc=$orig_mppc
5774 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5776 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5780 test_mkdir $DIR/$tdir
5782 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5784 run_test 50 "special situations: /proc symlinks ==============="
5786 test_51a() { # was test_51
5787 # bug 1516 - create an empty entry right after ".." then split dir
5788 test_mkdir -c1 $DIR/$tdir
5789 touch $DIR/$tdir/foo
5790 $MCREATE $DIR/$tdir/bar
5792 createmany -m $DIR/$tdir/longfile 201
5794 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5795 $MCREATE $DIR/$tdir/longfile$FNUM
5800 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5802 run_test 51a "special situations: split htree with empty entry =="
5804 cleanup_print_lfs_df () {
5811 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5813 local dir=$DIR/$tdir
5814 local nrdirs=$((65536 + 100))
5816 # cleanup the directory
5819 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
5823 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5824 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5825 [[ $numfree -lt $nrdirs ]] &&
5826 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5828 # need to check free space for the directories as well
5829 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5830 numfree=$(( blkfree / $(fs_inode_ksize) ))
5831 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5833 trap cleanup_print_lfs_df EXIT
5836 createmany -d $dir/d $nrdirs || {
5837 unlinkmany $dir/d $nrdirs
5838 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5842 nrdirs=$(ls -U $dir | wc -l)
5844 # unlink all but 100 subdirectories, then check it still works
5846 local delete=$((nrdirs - left))
5851 # for ldiskfs the nlink count should be 1, but this is OSD specific
5852 # and so this is listed for informational purposes only
5853 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5854 unlinkmany -d $dir/d $delete ||
5855 error "unlink of first $delete subdirs failed"
5857 echo "nlink between: $(stat -c %h $dir)"
5858 local found=$(ls -U $dir | wc -l)
5859 [ $found -ne $left ] &&
5860 error "can't find subdirs: found only $found, expected $left"
5862 unlinkmany -d $dir/d $delete $left ||
5863 error "unlink of second $left subdirs failed"
5864 # regardless of whether the backing filesystem tracks nlink accurately
5865 # or not, the nlink count shouldn't be more than "." and ".." here
5866 local after=$(stat -c %h $dir)
5867 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5868 echo "nlink after: $after"
5870 cleanup_print_lfs_df
5872 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5875 local stripecount=$1
5876 local nfiles=$((200 * $OSTCOUNT))
5878 log "create files with stripecount=$stripecount"
5879 $LFS setstripe -C $stripecount $DIR/$tdir
5880 createmany -o $DIR/$tdir/t- $nfiles
5881 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5882 for ((n = 0; n < $OSTCOUNT; n++)); do
5883 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
5884 END { printf("%0.0f", objs) }' $TMP/$tfile)
5885 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5886 '($1 == '$n') { objs += 1 } \
5887 END { printf("%0.0f", objs) }')
5888 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
5890 unlinkmany $DIR/$tdir/t- $nfiles
5895 local max=5 # allow variance of (1 - $min/$max) = 20% by default
5897 # For some combinations of stripecount and OSTCOUNT current code
5898 # is not ideal, and allocates 50% fewer *first* objects to some OSTs
5899 # than others. Rather than skipping this test entirely, check that
5900 # and keep testing to ensure imbalance does not get worse. LU-15282
5901 (( (OSTCOUNT == 6 && stripecount == 4) ||
5902 (OSTCOUNT == 10 && (stripecount == 4 || stripecount == 8)) ||
5903 (OSTCOUNT == 12 && (stripecount == 8 || stripecount == 9)))) && max=9
5904 for ((nlast=0, n = 1; n < $OSTCOUNT; nlast=n,n++)); do
5905 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
5906 { $LFS df && $LFS df -i &&
5907 error "OST $n has fewer objects vs. OST $nlast " \
5908 "(${objs[$n]} < ${objs[$nlast]} x 4/5)"; }
5909 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
5910 { $LFS df && $LFS df -i &&
5911 error "OST $n has fewer objects vs. OST $nlast " \
5912 "(${objs[$n]} > ${objs[$nlast]} x 5/4)"; }
5914 (( ${objs0[$n]} > ${objs0[$nlast]} * $min / $max )) ||
5915 { $LFS df && $LFS df -i &&
5916 error "OST $n has fewer #0 objects vs. OST $nlast " \
5917 "(${objs0[$n]} < ${objs0[$nlast]} x $min/$max)"; }
5918 (( ${objs0[$n]} < ${objs0[$nlast]} * $max / $min )) ||
5919 { $LFS df && $LFS df -i &&
5920 error "OST $n has fewer #0 objects vs. OST $nlast " \
5921 "(${objs0[$n]} > ${objs0[$nlast]} x $max/$min)"; }
5926 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5927 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5930 local qos_old=$(do_facet mds1 \
5931 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
5933 do_nodes $(comma_list $(mdts_nodes)) \
5934 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
5935 stack_trap "do_nodes $(comma_list $(mdts_nodes)) \
5936 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
5938 test_mkdir $DIR/$tdir
5940 for ((stripecount = 3; stripecount <= $OSTCOUNT; stripecount++)); do
5941 test_51d_sub $stripecount
5944 run_test 51d "check object distribution"
5947 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5948 skip_env "ldiskfs only test"
5951 test_mkdir -c1 $DIR/$tdir
5952 test_mkdir -c1 $DIR/$tdir/d0
5954 touch $DIR/$tdir/d0/foo
5955 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5956 error "file exceed 65000 nlink limit!"
5957 unlinkmany $DIR/$tdir/d0/f- 65001
5960 run_test 51e "check file nlink limit"
5963 test_mkdir $DIR/$tdir
5966 local ulimit_old=$(ulimit -n)
5967 local spare=20 # number of spare fd's for scripts/libraries, etc.
5968 local mdt=$($LFS getstripe -m $DIR/$tdir)
5969 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5971 echo "MDT$mdt numfree=$numfree, max=$max"
5972 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5973 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5974 while ! ulimit -n $((numfree + spare)); do
5975 numfree=$((numfree * 3 / 4))
5977 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5979 echo "left ulimit at $ulimit_old"
5982 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5983 unlinkmany $DIR/$tdir/f $numfree
5984 error "create+open $numfree files in $DIR/$tdir failed"
5986 ulimit -n $ulimit_old
5988 # if createmany exits at 120s there will be fewer than $numfree files
5989 unlinkmany $DIR/$tdir/f $numfree || true
5991 run_test 51f "check many open files limit"
5994 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5995 test_mkdir $DIR/$tdir
5996 touch $DIR/$tdir/foo
5997 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5998 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5999 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6000 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6001 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6003 echo foo >> $DIR/$tdir/foo || error "append foo failed"
6004 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6005 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
6007 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
6008 cp -r $DIR/$tdir $TMP/
6009 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
6011 run_test 52a "append-only flag test (should return errors)"
6014 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
6015 test_mkdir $DIR/$tdir
6016 touch $DIR/$tdir/foo
6017 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
6018 cat test > $DIR/$tdir/foo && error "cat test worked"
6019 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6020 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6021 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6023 echo foo >> $DIR/$tdir/foo && error "echo worked"
6024 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6025 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
6026 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
6027 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
6029 chattr -i $DIR/$tdir/foo || error "chattr failed"
6031 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
6033 run_test 52b "immutable flag test (should return errors) ======="
6036 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6037 remote_mds_nodsh && skip "remote MDS with nodsh"
6038 remote_ost_nodsh && skip "remote OST with nodsh"
6051 local support_last_seq=true
6053 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
6054 support_last_seq=false
6057 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
6059 for value in $(do_facet $SINGLEMDS \
6060 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
6061 param=$(echo ${value[0]} | cut -d "=" -f1)
6062 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
6064 if $support_last_seq; then
6065 param_seq=$(echo $param |
6066 sed -e s/prealloc_last_id/prealloc_last_seq/g)
6067 mds_last_seq=$(do_facet $SINGLEMDS \
6068 $LCTL get_param -n $param_seq)
6070 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
6072 ostnum=$(index_from_ostuuid ${ostname}_UUID)
6073 node=$(facet_active_host ost$((ostnum+1)))
6074 param="obdfilter.$ostname.last_id"
6075 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
6076 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
6077 ost_last_id=$ost_last
6079 if $support_last_seq; then
6080 ost_last_id=$(echo $ost_last |
6081 awk -F':' '{print $2}' |
6083 ost_last_seq=$(echo $ost_last |
6084 awk -F':' '{print $1}')
6085 [[ $ost_last_seq = $mds_last_seq ]] || continue
6088 if [[ $ost_last_id != $mds_last ]]; then
6089 error "$ost_last_id != $mds_last"
6096 $found || error "can not match last_seq/last_id for $mdtosc"
6099 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
6102 perl -MSocket -e ';' || skip "no Socket perl module installed"
6104 $SOCKETSERVER $DIR/socket ||
6105 error "$SOCKETSERVER $DIR/socket failed: $?"
6106 $SOCKETCLIENT $DIR/socket ||
6107 error "$SOCKETCLIENT $DIR/socket failed: $?"
6108 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
6110 run_test 54a "unix domain socket test =========================="
6116 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
6118 run_test 54b "char device works in lustre ======================"
6121 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
6122 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
6123 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
6125 for i in $(seq 3 7); do
6126 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
6135 loopdev="$DIR/loop54c"
6138 $UMOUNT $DIR/$tdir || rc=$?
6139 losetup -d $loopdev || true
6140 losetup -d $LOOPDEV || true
6141 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
6146 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6148 loopdev="$DIR/loop54c"
6151 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6152 trap cleanup_54c EXIT
6153 mknod $loopdev b 7 $LOOPNUM
6154 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6155 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6156 losetup $loopdev $DIR/$tfile ||
6157 error "can't set up $loopdev for $DIR/$tfile"
6158 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6159 test_mkdir $DIR/$tdir
6160 mount -t ext2 $loopdev $DIR/$tdir ||
6161 error "error mounting $loopdev on $DIR/$tdir"
6162 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6165 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6169 run_test 54c "block device works in lustre ====================="
6172 local pipe="$DIR/$tfile.pipe"
6173 local string="aaaaaa"
6176 echo -n "$string" > $pipe &
6177 local result=$(cat $pipe)
6178 [[ "$result" == "$string" ]] || error "$result != $string"
6180 run_test 54d "fifo device works in lustre ======================"
6185 cp -aL /dev/console $f
6186 echo $string > $f || error "echo $string to $f failed"
6188 run_test 54e "console/tty device works in lustre ======================"
6193 local dir=$DIR/$tdir
6196 test_mkdir -p $dir/dir
6197 for i in $(seq $numfiles); do
6199 touch $dir/dir/file$i
6202 local numcomp=$($LFS getstripe --component-count $dir)
6204 [[ $numcomp == 0 ]] && numcomp=1
6206 # test lfs getstripe with --recursive
6207 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6209 [[ $filenum -eq $((numfiles * 2)) ]] ||
6210 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6211 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6212 [[ $filenum -eq $numfiles ]] ||
6213 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6214 echo "$LFS getstripe showed obdidx or l_ost_idx"
6216 # test lfs getstripe with file instead of dir
6217 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6218 [[ $filenum -eq 1 ]] ||
6219 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6220 echo "$LFS getstripe file1 passed"
6222 #test lfs getstripe with --verbose
6223 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6224 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6225 error "$LFS getstripe --verbose $dir: "\
6226 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6227 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6228 error "$LFS getstripe $dir: showed lmm_magic"
6230 #test lfs getstripe with -v prints lmm_fid
6231 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6232 local countfids=$((numdirs + numfiles * numcomp))
6233 [[ $filenum -eq $countfids ]] ||
6234 error "$LFS getstripe -v $dir: "\
6235 "got $filenum want $countfids lmm_fid"
6236 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6237 error "$LFS getstripe $dir: showed lmm_fid by default"
6238 echo "$LFS getstripe --verbose passed"
6240 #check for FID information
6241 local fid1=$($LFS getstripe --fid $dir/file1)
6242 local fid2=$($LFS getstripe --verbose $dir/file1 |
6243 awk '/lmm_fid: / { print $2; exit; }')
6244 local fid3=$($LFS path2fid $dir/file1)
6246 [ "$fid1" != "$fid2" ] &&
6247 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6248 [ "$fid1" != "$fid3" ] &&
6249 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6250 echo "$LFS getstripe --fid passed"
6252 #test lfs getstripe with --obd
6253 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6254 error "$LFS getstripe --obd wrong_uuid: should return error"
6256 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6259 local obduuid=$(ostuuid_from_index $ostidx)
6260 local found=$($LFS getstripe -r --obd $obduuid $dir |
6261 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6263 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6264 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6266 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6269 [[ $found -eq $filenum ]] ||
6270 error "$LFS getstripe --obd: found $found expect $filenum"
6271 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6272 sed '/^[ ]*'${ostidx}'[ ]/d' |
6273 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6274 error "$LFS getstripe --obd: should not show file on other obd"
6275 echo "$LFS getstripe --obd passed"
6277 run_test 56a "check $LFS getstripe"
6280 local dir=$DIR/$tdir
6284 for i in $(seq $numdirs); do
6285 test_mkdir $dir/dir$i
6288 # test lfs getdirstripe default mode is non-recursion, which is
6289 # different from lfs getstripe
6290 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6292 [[ $dircnt -eq 1 ]] ||
6293 error "$LFS getdirstripe: found $dircnt, not 1"
6294 dircnt=$($LFS getdirstripe --recursive $dir |
6295 grep -c lmv_stripe_count)
6296 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6297 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6299 run_test 56b "check $LFS getdirstripe"
6302 remote_ost_nodsh && skip "remote OST with nodsh"
6305 local ost_name=$(ostname_from_index $ost_idx)
6306 local old_status=$(ost_dev_status $ost_idx)
6307 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6309 [[ -z "$old_status" ]] ||
6310 skip_env "OST $ost_name is in $old_status status"
6312 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6313 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6314 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6315 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6316 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6317 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6320 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6321 error "$LFS df -v showing inactive devices"
6324 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6326 [[ "$new_status" =~ "D" ]] ||
6327 error "$ost_name status is '$new_status', missing 'D'"
6328 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6329 [[ "$new_status" =~ "N" ]] ||
6330 error "$ost_name status is '$new_status', missing 'N'"
6332 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6333 [[ "$new_status" =~ "f" ]] ||
6334 error "$ost_name status is '$new_status', missing 'f'"
6337 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6338 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6339 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6340 [[ -z "$p" ]] && restore_lustre_params < $p || true
6343 new_status=$(ost_dev_status $ost_idx)
6344 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6345 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6346 # can't check 'f' as devices may actually be on flash
6348 run_test 56c "check 'lfs df' showing device status"
6351 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6352 local osts=$($LFS df -v $MOUNT | grep -c OST)
6356 (( mdts == MDSCOUNT )) ||
6357 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6358 (( osts == OSTCOUNT )) ||
6359 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6361 run_test 56d "'lfs df -v' prints only configured devices"
6364 err_enoent=2 # No such file or directory
6365 err_eopnotsupp=95 # Operation not supported
6367 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6368 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6370 # Check for handling of path not exists
6371 output=$($LFS df $enoent_mnt 2>&1)
6374 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6375 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6376 error "expect failure $err_enoent, not $ret"
6378 # Check for handling of non-Lustre FS
6379 output=$($LFS df $notsup_mnt)
6382 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6383 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6384 error "expect success $err_eopnotsupp, not $ret"
6386 # Check for multiple LustreFS argument
6387 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6390 [[ $output -eq 3 && $ret -eq 0 ]] ||
6391 error "expect success 3, not $output, rc = $ret"
6393 # Check for correct non-Lustre FS handling among multiple
6395 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6396 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6399 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6400 error "expect success 2, not $output, rc = $ret"
6402 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6407 local local_tdir="$1"
6408 local local_numfiles="$2"
6409 local local_numdirs="$3"
6410 local dir_params="$4"
6411 local dir_stripe_params="$5"
6413 if [ ! -d "$local_tdir" ] ; then
6414 test_mkdir -p $dir_stripe_params $local_tdir
6415 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6416 for i in $(seq $local_numfiles) ; do
6417 touch $local_tdir/file$i
6419 for i in $(seq $local_numdirs) ; do
6420 test_mkdir $dir_stripe_params $local_tdir/dir$i
6421 for j in $(seq $local_numfiles) ; do
6422 touch $local_tdir/dir$i/file$j
6428 setup_56_special() {
6430 local local_numfiles=$2
6431 local local_numdirs=$3
6433 setup_56 $local_tdir $local_numfiles $local_numdirs
6435 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6436 for i in $(seq $local_numfiles) ; do
6437 mknod $local_tdir/loop${i}b b 7 $i
6438 mknod $local_tdir/null${i}c c 1 3
6439 ln -s $local_tdir/file1 $local_tdir/link${i}
6441 for i in $(seq $local_numdirs) ; do
6442 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6443 mknod $local_tdir/dir$i/null${i}c c 1 3
6444 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6450 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6451 local expected=$(($NUMDIRS + 2))
6453 setup_56 $dir $NUMFILES $NUMDIRS
6455 # test lfs find with -name
6456 for i in $(seq $NUMFILES) ; do
6457 local nums=$($LFS find -name "*$i" $dir | wc -l)
6459 [ $nums -eq $expected ] ||
6460 error "lfs find -name '*$i' $dir wrong: "\
6461 "found $nums, expected $expected"
6464 run_test 56g "check lfs find -name"
6467 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6468 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6470 setup_56 $dir $NUMFILES $NUMDIRS
6472 # test lfs find with ! -name
6473 for i in $(seq $NUMFILES) ; do
6474 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6476 [ $nums -eq $expected ] ||
6477 error "lfs find ! -name '*$i' $dir wrong: "\
6478 "found $nums, expected $expected"
6481 run_test 56h "check lfs find ! -name"
6484 local dir=$DIR/$tdir
6488 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6491 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6493 run_test 56i "check 'lfs find -ost UUID' skips directories"
6496 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6498 setup_56_special $dir $NUMFILES $NUMDIRS
6500 local expected=$((NUMDIRS + 1))
6501 local cmd="$LFS find -type d $dir"
6502 local nums=$($cmd | wc -l)
6504 [ $nums -eq $expected ] ||
6505 error "'$cmd' wrong: found $nums, expected $expected"
6507 run_test 56j "check lfs find -type d"
6510 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6512 setup_56_special $dir $NUMFILES $NUMDIRS
6514 local expected=$(((NUMDIRS + 1) * NUMFILES))
6515 local cmd="$LFS find -type f $dir"
6516 local nums=$($cmd | wc -l)
6518 [ $nums -eq $expected ] ||
6519 error "'$cmd' wrong: found $nums, expected $expected"
6521 run_test 56k "check lfs find -type f"
6524 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6526 setup_56_special $dir $NUMFILES $NUMDIRS
6528 local expected=$((NUMDIRS + NUMFILES))
6529 local cmd="$LFS find -type b $dir"
6530 local nums=$($cmd | wc -l)
6532 [ $nums -eq $expected ] ||
6533 error "'$cmd' wrong: found $nums, expected $expected"
6535 run_test 56l "check lfs find -type b"
6538 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6540 setup_56_special $dir $NUMFILES $NUMDIRS
6542 local expected=$((NUMDIRS + NUMFILES))
6543 local cmd="$LFS find -type c $dir"
6544 local nums=$($cmd | wc -l)
6545 [ $nums -eq $expected ] ||
6546 error "'$cmd' wrong: found $nums, expected $expected"
6548 run_test 56m "check lfs find -type c"
6551 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6552 setup_56_special $dir $NUMFILES $NUMDIRS
6554 local expected=$((NUMDIRS + NUMFILES))
6555 local cmd="$LFS find -type l $dir"
6556 local nums=$($cmd | wc -l)
6558 [ $nums -eq $expected ] ||
6559 error "'$cmd' wrong: found $nums, expected $expected"
6561 run_test 56n "check lfs find -type l"
6564 local dir=$DIR/$tdir
6566 setup_56 $dir $NUMFILES $NUMDIRS
6567 utime $dir/file1 > /dev/null || error "utime (1)"
6568 utime $dir/file2 > /dev/null || error "utime (2)"
6569 utime $dir/dir1 > /dev/null || error "utime (3)"
6570 utime $dir/dir2 > /dev/null || error "utime (4)"
6571 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6572 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6575 local nums=$($LFS find -mtime +0 $dir | wc -l)
6577 [ $nums -eq $expected ] ||
6578 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6581 cmd="$LFS find -mtime 0 $dir"
6582 nums=$($cmd | wc -l)
6583 [ $nums -eq $expected ] ||
6584 error "'$cmd' wrong: found $nums, expected $expected"
6586 run_test 56o "check lfs find -mtime for old files"
6589 local dir=$DIR/$tdir
6593 # just to make sure there is something that won't be found
6595 touch $dir/$tfile.now
6597 for age in year week day hour min; do
6598 count=$((count + 1))
6600 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6601 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6602 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6604 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6605 local nums=$($cmd | wc -l)
6606 [ $nums -eq $expected ] ||
6607 error "'$cmd' wrong: found $nums, expected $expected"
6609 cmd="$LFS find $dir -atime $count${age:0:1}"
6610 nums=$($cmd | wc -l)
6611 [ $nums -eq $expected ] ||
6612 error "'$cmd' wrong: found $nums, expected $expected"
6616 cmd="$LFS find $dir -ctime +1s -type f"
6617 nums=$($cmd | wc -l)
6618 (( $nums == $count * 2 + 1)) ||
6619 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6621 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6623 test_newerXY_base() {
6626 local dir=$DIR/$tdir
6630 if [ $y == "t" ]; then
6631 if [ $x == "b" ]; then
6632 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6634 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6637 ref=$DIR/$tfile.newer.$x$y
6638 touch $ref || error "touch $ref failed"
6641 echo "before = $ref"
6643 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6645 if [ $y == "t" ]; then
6646 if [ $x == "b" ]; then
6647 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6649 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6652 negref=$DIR/$tfile.negnewer.$x$y
6653 touch $negref || error "touch $negref failed"
6656 echo "after = $negref"
6657 local cmd="$LFS find $dir -newer$x$y $ref"
6658 local nums=$(eval $cmd | wc -l)
6659 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6661 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6662 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6664 cmd="$LFS find $dir ! -newer$x$y $negref"
6665 nums=$(eval $cmd | wc -l)
6666 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6667 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6669 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6670 nums=$(eval $cmd | wc -l)
6671 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6672 error "'$cmd' wrong: found $nums between, expected $expected"; }
6678 test_newerXY_base "a" "a"
6679 test_newerXY_base "a" "m"
6680 test_newerXY_base "a" "c"
6681 test_newerXY_base "m" "a"
6682 test_newerXY_base "m" "m"
6683 test_newerXY_base "m" "c"
6684 test_newerXY_base "c" "a"
6685 test_newerXY_base "c" "m"
6686 test_newerXY_base "c" "c"
6688 [[ -n "$sles_version" ]] &&
6689 echo "skip timestamp tests on SLES, LU-13665" && return 0
6691 test_newerXY_base "a" "t"
6692 test_newerXY_base "m" "t"
6693 test_newerXY_base "c" "t"
6695 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6696 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6697 ! btime_supported && echo "btime unsupported" && return 0
6699 test_newerXY_base "b" "b"
6700 test_newerXY_base "b" "t"
6702 run_test 56oc "check lfs find -newerXY work"
6705 local dir=$DIR/$tdir
6710 $LFS find $dir -btime -1d -type f
6717 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6718 ! btime_supported && skip "btime unsupported on MDS"
6720 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6721 ! btime_supported && skip "btime unsupported on clients"
6723 local dir=$DIR/$tdir
6724 local ref=$DIR/$tfile.ref
6725 local negref=$DIR/$tfile.negref
6727 mkdir $dir || error "mkdir $dir failed"
6728 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6729 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6730 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6731 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6732 touch $ref || error "touch $ref failed"
6733 # sleep 3 seconds at least
6736 local before=$(do_facet mds1 date +%s)
6737 local skew=$(($(date +%s) - before + 1))
6739 if (( skew < 0 && skew > -5 )); then
6740 sleep $((0 - skew + 1))
6744 # Set the dir stripe params to limit files all on MDT0,
6745 # otherwise we need to calc the max clock skew between
6746 # the client and MDTs.
6747 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6749 touch $negref || error "touch $negref failed"
6751 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6752 local nums=$($cmd | wc -l)
6753 local expected=$(((NUMFILES + 1) * NUMDIRS))
6755 [ $nums -eq $expected ] ||
6756 error "'$cmd' wrong: found $nums, expected $expected"
6758 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6759 nums=$($cmd | wc -l)
6760 expected=$((NUMFILES + 1))
6761 [ $nums -eq $expected ] ||
6762 error "'$cmd' wrong: found $nums, expected $expected"
6764 [ $skew -lt 0 ] && return
6766 local after=$(do_facet mds1 date +%s)
6767 local age=$((after - before + 1 + skew))
6769 cmd="$LFS find $dir -btime -${age}s -type f"
6770 nums=$($cmd | wc -l)
6771 expected=$(((NUMFILES + 1) * NUMDIRS))
6773 echo "Clock skew between client and server: $skew, age:$age"
6774 [ $nums -eq $expected ] ||
6775 error "'$cmd' wrong: found $nums, expected $expected"
6777 expected=$(($NUMDIRS + 1))
6778 cmd="$LFS find $dir -btime -${age}s -type d"
6779 nums=$($cmd | wc -l)
6780 [ $nums -eq $expected ] ||
6781 error "'$cmd' wrong: found $nums, expected $expected"
6782 rm -f $ref $negref || error "Failed to remove $ref $negref"
6784 run_test 56od "check lfs find -btime with units"
6787 [ $RUNAS_ID -eq $UID ] &&
6788 skip_env "RUNAS_ID = UID = $UID -- skipping"
6790 local dir=$DIR/$tdir
6792 setup_56 $dir $NUMFILES $NUMDIRS
6793 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6795 local expected=$NUMFILES
6796 local cmd="$LFS find -uid $RUNAS_ID $dir"
6797 local nums=$($cmd | wc -l)
6799 [ $nums -eq $expected ] ||
6800 error "'$cmd' wrong: found $nums, expected $expected"
6802 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6803 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6804 nums=$($cmd | wc -l)
6805 [ $nums -eq $expected ] ||
6806 error "'$cmd' wrong: found $nums, expected $expected"
6808 run_test 56p "check lfs find -uid and ! -uid"
6811 [ $RUNAS_ID -eq $UID ] &&
6812 skip_env "RUNAS_ID = UID = $UID -- skipping"
6814 local dir=$DIR/$tdir
6816 setup_56 $dir $NUMFILES $NUMDIRS
6817 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6819 local expected=$NUMFILES
6820 local cmd="$LFS find -gid $RUNAS_GID $dir"
6821 local nums=$($cmd | wc -l)
6823 [ $nums -eq $expected ] ||
6824 error "'$cmd' wrong: found $nums, expected $expected"
6826 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6827 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6828 nums=$($cmd | wc -l)
6829 [ $nums -eq $expected ] ||
6830 error "'$cmd' wrong: found $nums, expected $expected"
6832 run_test 56q "check lfs find -gid and ! -gid"
6835 local dir=$DIR/$tdir
6837 setup_56 $dir $NUMFILES $NUMDIRS
6840 local cmd="$LFS find -size 0 -type f -lazy $dir"
6841 local nums=$($cmd | wc -l)
6843 [ $nums -eq $expected ] ||
6844 error "'$cmd' wrong: found $nums, expected $expected"
6845 cmd="$LFS find -size 0 -type f $dir"
6846 nums=$($cmd | wc -l)
6847 [ $nums -eq $expected ] ||
6848 error "'$cmd' wrong: found $nums, expected $expected"
6851 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6852 nums=$($cmd | wc -l)
6853 [ $nums -eq $expected ] ||
6854 error "'$cmd' wrong: found $nums, expected $expected"
6855 cmd="$LFS find ! -size 0 -type f $dir"
6856 nums=$($cmd | wc -l)
6857 [ $nums -eq $expected ] ||
6858 error "'$cmd' wrong: found $nums, expected $expected"
6860 echo "test" > $dir/$tfile
6861 echo "test2" > $dir/$tfile.2 && sync
6863 cmd="$LFS find -size 5 -type f -lazy $dir"
6864 nums=$($cmd | wc -l)
6865 [ $nums -eq $expected ] ||
6866 error "'$cmd' wrong: found $nums, expected $expected"
6867 cmd="$LFS find -size 5 -type f $dir"
6868 nums=$($cmd | wc -l)
6869 [ $nums -eq $expected ] ||
6870 error "'$cmd' wrong: found $nums, expected $expected"
6873 cmd="$LFS find -size +5 -type f -lazy $dir"
6874 nums=$($cmd | wc -l)
6875 [ $nums -eq $expected ] ||
6876 error "'$cmd' wrong: found $nums, expected $expected"
6877 cmd="$LFS find -size +5 -type f $dir"
6878 nums=$($cmd | wc -l)
6879 [ $nums -eq $expected ] ||
6880 error "'$cmd' wrong: found $nums, expected $expected"
6883 cmd="$LFS find -size +0 -type f -lazy $dir"
6884 nums=$($cmd | wc -l)
6885 [ $nums -eq $expected ] ||
6886 error "'$cmd' wrong: found $nums, expected $expected"
6887 cmd="$LFS find -size +0 -type f $dir"
6888 nums=$($cmd | wc -l)
6889 [ $nums -eq $expected ] ||
6890 error "'$cmd' wrong: found $nums, expected $expected"
6893 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6894 nums=$($cmd | wc -l)
6895 [ $nums -eq $expected ] ||
6896 error "'$cmd' wrong: found $nums, expected $expected"
6897 cmd="$LFS find ! -size -5 -type f $dir"
6898 nums=$($cmd | wc -l)
6899 [ $nums -eq $expected ] ||
6900 error "'$cmd' wrong: found $nums, expected $expected"
6903 cmd="$LFS find -size -5 -type f -lazy $dir"
6904 nums=$($cmd | wc -l)
6905 [ $nums -eq $expected ] ||
6906 error "'$cmd' wrong: found $nums, expected $expected"
6907 cmd="$LFS find -size -5 -type f $dir"
6908 nums=$($cmd | wc -l)
6909 [ $nums -eq $expected ] ||
6910 error "'$cmd' wrong: found $nums, expected $expected"
6912 run_test 56r "check lfs find -size works"
6919 cancel_lru_locks $OSC
6921 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6922 local nums=$($cmd | wc -l)
6924 [ $nums -eq $expected ] ||
6925 error "'$cmd' wrong: found $nums, expected $expected"
6927 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6929 if (( rpcs_before + glimpses != rpcs_after )); then
6930 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6931 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6933 if [[ $glimpses == 0 ]]; then
6934 error "'$cmd' should not send glimpse RPCs to OST"
6936 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6942 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6943 skip "MDS < 2.12.58 doesn't return LSOM data"
6944 local dir=$DIR/$tdir
6945 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6947 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6949 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6950 $LCTL set_param -n llite.*.statahead_agl=0
6951 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6953 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6954 # open and close all files to ensure LSOM is updated
6955 cancel_lru_locks $OSC
6956 find $dir -type f | xargs cat > /dev/null
6958 # expect_found glimpse_rpcs command_to_run
6959 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6960 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6961 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6962 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6964 echo "test" > $dir/$tfile
6965 echo "test2" > $dir/$tfile.2 && sync
6966 cancel_lru_locks $OSC
6967 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6969 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6970 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6971 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6972 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6974 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6975 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6976 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6977 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6978 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6979 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6981 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6984 local dir=$DIR/$tdir
6985 local tmp=$TMP/$tfile.log
6988 test_mkdir -p $dir || error "failed to mkdir $dir"
6989 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6990 error "failed to setstripe $dir/$tfile"
6991 mdt_idx=$($LFS getdirstripe -i $dir)
6992 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6994 stack_trap "rm -f $tmp" EXIT
6995 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6996 ! grep -q obd_uuid $tmp ||
6997 error "failed to find --size +100K --ost 0 $dir"
6998 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
6999 ! grep -q obd_uuid $tmp ||
7000 error "failed to find --size +100K --mdt $mdt_idx $dir"
7002 run_test 56rb "check lfs find --size --ost/--mdt works"
7005 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
7006 local dir=$DIR/$tdir
7009 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
7010 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
7011 (( $MDSCOUNT > 2 )) &&
7012 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
7013 mkdir $dir/$tdir-{1..10}
7014 touch $dir/$tfile-{1..10}
7016 found=$($LFS find $dir --mdt-count 2 | wc -l)
7018 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
7020 found=$($LFS find $dir -T +1 | wc -l)
7021 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
7022 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
7024 found=$($LFS find $dir --mdt-hash all_char | wc -l)
7026 (( $found == $expect )) || error "found $found all_char, expect $expect"
7028 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
7029 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
7030 (( $found == $expect )) || error "found $found all_char, expect $expect"
7032 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
7034 test_56s() { # LU-611 #LU-9369
7035 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
7037 local dir=$DIR/$tdir
7038 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
7040 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7041 for i in $(seq $NUMDIRS); do
7042 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
7045 local expected=$NUMDIRS
7046 local cmd="$LFS find -c $OSTCOUNT $dir"
7047 local nums=$($cmd | wc -l)
7049 [ $nums -eq $expected ] || {
7050 $LFS getstripe -R $dir
7051 error "'$cmd' wrong: found $nums, expected $expected"
7054 expected=$((NUMDIRS + onestripe))
7055 cmd="$LFS find -stripe-count +0 -type f $dir"
7056 nums=$($cmd | wc -l)
7057 [ $nums -eq $expected ] || {
7058 $LFS getstripe -R $dir
7059 error "'$cmd' wrong: found $nums, expected $expected"
7063 cmd="$LFS find -stripe-count 1 -type f $dir"
7064 nums=$($cmd | wc -l)
7065 [ $nums -eq $expected ] || {
7066 $LFS getstripe -R $dir
7067 error "'$cmd' wrong: found $nums, expected $expected"
7070 cmd="$LFS find -stripe-count -2 -type f $dir"
7071 nums=$($cmd | wc -l)
7072 [ $nums -eq $expected ] || {
7073 $LFS getstripe -R $dir
7074 error "'$cmd' wrong: found $nums, expected $expected"
7078 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
7079 nums=$($cmd | wc -l)
7080 [ $nums -eq $expected ] || {
7081 $LFS getstripe -R $dir
7082 error "'$cmd' wrong: found $nums, expected $expected"
7085 run_test 56s "check lfs find -stripe-count works"
7087 test_56t() { # LU-611 #LU-9369
7088 local dir=$DIR/$tdir
7090 setup_56 $dir 0 $NUMDIRS
7091 for i in $(seq $NUMDIRS); do
7092 $LFS setstripe -S 8M $dir/dir$i/$tfile
7095 local expected=$NUMDIRS
7096 local cmd="$LFS find -S 8M $dir"
7097 local nums=$($cmd | wc -l)
7099 [ $nums -eq $expected ] || {
7100 $LFS getstripe -R $dir
7101 error "'$cmd' wrong: found $nums, expected $expected"
7105 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
7107 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
7109 expected=$(((NUMDIRS + 1) * NUMFILES))
7110 cmd="$LFS find -stripe-size 512k -type f $dir"
7111 nums=$($cmd | wc -l)
7112 [ $nums -eq $expected ] ||
7113 error "'$cmd' wrong: found $nums, expected $expected"
7115 cmd="$LFS find -stripe-size +320k -type f $dir"
7116 nums=$($cmd | wc -l)
7117 [ $nums -eq $expected ] ||
7118 error "'$cmd' wrong: found $nums, expected $expected"
7120 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
7121 cmd="$LFS find -stripe-size +200k -type f $dir"
7122 nums=$($cmd | wc -l)
7123 [ $nums -eq $expected ] ||
7124 error "'$cmd' wrong: found $nums, expected $expected"
7126 cmd="$LFS find -stripe-size -640k -type f $dir"
7127 nums=$($cmd | wc -l)
7128 [ $nums -eq $expected ] ||
7129 error "'$cmd' wrong: found $nums, expected $expected"
7132 cmd="$LFS find -stripe-size 256k -type f $dir"
7133 nums=$($cmd | wc -l)
7134 [ $nums -eq $expected ] ||
7135 error "'$cmd' wrong: found $nums, expected $expected"
7137 cmd="$LFS find -stripe-size -320k -type f $dir"
7138 nums=$($cmd | wc -l)
7139 [ $nums -eq $expected ] ||
7140 error "'$cmd' wrong: found $nums, expected $expected"
7143 cmd="$LFS find -stripe-size 1024k -type f $dir"
7144 nums=$($cmd | wc -l)
7145 [ $nums -eq $expected ] ||
7146 error "'$cmd' wrong: found $nums, expected $expected"
7148 run_test 56t "check lfs find -stripe-size works"
7150 test_56u() { # LU-611
7151 local dir=$DIR/$tdir
7153 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7155 if [[ $OSTCOUNT -gt 1 ]]; then
7156 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7162 local expected=$(((NUMDIRS + 1) * NUMFILES))
7163 local cmd="$LFS find -stripe-index 0 -type f $dir"
7164 local nums=$($cmd | wc -l)
7166 [ $nums -eq $expected ] ||
7167 error "'$cmd' wrong: found $nums, expected $expected"
7170 cmd="$LFS find -stripe-index 1 -type f $dir"
7171 nums=$($cmd | wc -l)
7172 [ $nums -eq $expected ] ||
7173 error "'$cmd' wrong: found $nums, expected $expected"
7175 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7176 nums=$($cmd | wc -l)
7177 [ $nums -eq $expected ] ||
7178 error "'$cmd' wrong: found $nums, expected $expected"
7181 # This should produce an error and not return any files
7182 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7183 nums=$($cmd 2>/dev/null | wc -l)
7184 [ $nums -eq $expected ] ||
7185 error "'$cmd' wrong: found $nums, expected $expected"
7187 if [[ $OSTCOUNT -gt 1 ]]; then
7188 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7189 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7190 nums=$($cmd | wc -l)
7191 [ $nums -eq $expected ] ||
7192 error "'$cmd' wrong: found $nums, expected $expected"
7195 run_test 56u "check lfs find -stripe-index works"
7199 local dir=$DIR/$tdir
7201 setup_56 $dir $NUMFILES $NUMDIRS
7203 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7204 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7206 for file in $($LFS find -m $UUID $dir); do
7207 file_midx=$($LFS getstripe -m $file)
7208 [ $file_midx -eq $mdt_idx ] ||
7209 error "lfs find -m $UUID != getstripe -m $file_midx"
7212 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7215 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7216 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7218 local dir=$DIR/$tdir
7220 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7222 local stripe_size=$($LFS getstripe -S -d $dir) ||
7223 error "$LFS getstripe -S -d $dir failed"
7224 stripe_size=${stripe_size%% *}
7226 local file_size=$((stripe_size * OSTCOUNT))
7227 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7228 local required_space=$((file_num * file_size))
7229 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7231 [[ $free_space -le $((required_space / 1024)) ]] &&
7232 skip_env "need $required_space, have $free_space kbytes"
7235 local dd_count=$((file_size / dd_bs))
7237 # write data into the files
7242 for i in $(seq $NUMFILES); do
7244 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7245 error "write data into $file failed"
7247 for i in $(seq $NUMDIRS); do
7248 for j in $(seq $NUMFILES); do
7249 file=$dir/dir$i/file$j
7250 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7251 error "write data into $file failed"
7255 # $LFS_MIGRATE will fail if hard link migration is unsupported
7256 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
7257 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7258 error "creating links to $dir/dir1/file1 failed"
7263 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
7266 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7269 eval $cmd || error "$cmd failed"
7271 check_stripe_count $dir/file1 $expected
7273 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
7275 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7276 # OST 1 if it is on OST 0. This file is small enough to
7277 # be on only one stripe.
7278 file=$dir/migr_1_ost
7279 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7280 error "write data into $file failed"
7281 local obdidx=$($LFS getstripe -i $file)
7282 local oldmd5=$(md5sum $file)
7285 [[ $obdidx -eq 0 ]] && newobdidx=1
7286 cmd="$LFS migrate -i $newobdidx $file"
7288 eval $cmd || error "$cmd failed"
7290 local realobdix=$($LFS getstripe -i $file)
7291 local newmd5=$(md5sum $file)
7293 [[ $newobdidx -ne $realobdix ]] &&
7294 error "new OST is different (was=$obdidx, "\
7295 "wanted=$newobdidx, got=$realobdix)"
7296 [[ "$oldmd5" != "$newmd5" ]] &&
7297 error "md5sum differ: $oldmd5, $newmd5"
7301 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7303 eval $cmd || error "$cmd failed"
7305 for j in $(seq $NUMFILES); do
7306 check_stripe_count $dir/dir1/file$j $expected
7309 # lfs_migrate works with lfs find
7310 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7311 $LFS_MIGRATE -y -c $expected"
7313 eval $cmd || error "$cmd failed"
7315 for i in $(seq 2 $NUMFILES); do
7316 check_stripe_count $dir/file$i $expected
7318 for i in $(seq 2 $NUMDIRS); do
7319 for j in $(seq $NUMFILES); do
7320 check_stripe_count $dir/dir$i/file$j $expected
7324 run_test 56w "check lfs_migrate -c stripe_count works"
7327 local file1=$DIR/$tdir/file1
7328 local create_pool=false
7329 local initial_pool=$($LFS getstripe -p $DIR)
7333 echo -n "Creating test dir..."
7334 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7337 echo -n "Creating test file..."
7338 touch $file1 || error "cannot create file"
7341 echo -n "Detecting existing pools..."
7342 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7344 if [ ${#pool_list[@]} -gt 0 ]; then
7345 echo "${pool_list[@]}"
7346 for thispool in "${pool_list[@]}"; do
7347 if [[ -z "$initial_pool" ||
7348 "$initial_pool" != "$thispool" ]]; then
7350 echo "Using existing pool '$pool'"
7355 echo "none detected."
7357 if [ -z "$pool" ]; then
7358 pool=${POOL:-testpool}
7359 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7360 echo -n "Creating pool '$pool'..."
7362 pool_add $pool &> /dev/null ||
7363 error "pool_add failed"
7366 echo -n "Adding target to pool..."
7367 pool_add_targets $pool 0 0 1 &> /dev/null ||
7368 error "pool_add_targets failed"
7372 echo -n "Setting pool using -p option..."
7373 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7374 error "migrate failed rc = $?"
7377 echo -n "Verifying test file is in pool after migrating..."
7378 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7379 error "file was not migrated to pool $pool"
7382 echo -n "Removing test file from pool '$pool'..."
7383 # "lfs migrate $file" won't remove the file from the pool
7384 # until some striping information is changed.
7385 $LFS migrate -c 1 $file1 &> /dev/null ||
7386 error "cannot remove from pool"
7387 [ "$($LFS getstripe -p $file1)" ] &&
7388 error "pool still set"
7391 echo -n "Setting pool using --pool option..."
7392 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7393 error "migrate failed rc = $?"
7398 if $create_pool; then
7399 destroy_test_pools 2> /dev/null ||
7400 error "destroy test pools failed"
7403 run_test 56wb "check lfs_migrate pool support"
7406 local file1="$DIR/$tdir/file1"
7413 echo -n "Creating test dir..."
7414 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7415 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7416 error "cannot set stripe by '-S 1M -c 1'"
7419 echo -n "Setting initial stripe for test file..."
7420 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7421 error "cannot set stripe"
7422 cur_ssize=$($LFS getstripe -S "$file1")
7423 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
7426 # File currently set to -S 512K -c 1
7428 # Ensure -c and -S options are rejected when -R is set
7429 echo -n "Verifying incompatible options are detected..."
7430 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
7431 error "incompatible -c and -R options not detected"
7432 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
7433 error "incompatible -S and -R options not detected"
7436 # Ensure unrecognized options are passed through to 'lfs migrate'
7437 echo -n "Verifying -S option is passed through to lfs migrate..."
7438 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
7439 error "migration failed"
7440 cur_ssize=$($LFS getstripe -S "$file1")
7441 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
7444 # File currently set to -S 1M -c 1
7446 # Ensure long options are supported
7447 echo -n "Verifying long options supported..."
7448 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
7449 error "long option without argument not supported"
7450 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
7451 error "long option with argument not supported"
7452 cur_ssize=$($LFS getstripe -S "$file1")
7453 [ $cur_ssize -eq 524288 ] ||
7454 error "migrate --stripe-size $cur_ssize != 524288"
7457 # File currently set to -S 512K -c 1
7459 if [ "$OSTCOUNT" -gt 1 ]; then
7460 echo -n "Verifying explicit stripe count can be set..."
7461 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
7462 error "migrate failed"
7463 cur_scount=$($LFS getstripe -c "$file1")
7464 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7468 # File currently set to -S 512K -c 1 or -S 512K -c 2
7470 # Ensure parent striping is used if -R is set, and no stripe
7471 # count or size is specified
7472 echo -n "Setting stripe for parent directory..."
7473 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7474 error "cannot set stripe '-S 2M -c 1'"
7477 echo -n "Verifying restripe option uses parent stripe settings..."
7478 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7479 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7480 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7481 error "migrate failed"
7482 cur_ssize=$($LFS getstripe -S "$file1")
7483 [ $cur_ssize -eq $parent_ssize ] ||
7484 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7485 cur_scount=$($LFS getstripe -c "$file1")
7486 [ $cur_scount -eq $parent_scount ] ||
7487 error "migrate -R stripe_count $cur_scount != $parent_scount"
7490 # File currently set to -S 1M -c 1
7492 # Ensure striping is preserved if -R is not set, and no stripe
7493 # count or size is specified
7494 echo -n "Verifying striping size preserved when not specified..."
7495 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7496 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7497 error "cannot set stripe on parent directory"
7498 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7499 error "migrate failed"
7500 cur_ssize=$($LFS getstripe -S "$file1")
7501 [ $cur_ssize -eq $orig_ssize ] ||
7502 error "migrate by default $cur_ssize != $orig_ssize"
7505 # Ensure file name properly detected when final option has no argument
7506 echo -n "Verifying file name properly detected..."
7507 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7508 error "file name interpreted as option argument"
7514 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7517 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7519 local file1=$DIR/$tdir/file1
7521 echo -n "Creating test dir..."
7522 test_mkdir $DIR/$tdir || error "cannot create dir"
7525 echo -n "Creating test file..."
7529 # Ensure 'lfs migrate' will fail by using a non-existent option,
7530 # and make sure rsync is not called to recover
7531 echo -n "Make sure --no-rsync option works..."
7532 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7533 grep -q 'refusing to fall back to rsync' ||
7534 error "rsync was called with --no-rsync set"
7537 # Ensure rsync is called without trying 'lfs migrate' first
7538 echo -n "Make sure --rsync option works..."
7539 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7540 grep -q 'falling back to rsync' &&
7541 error "lfs migrate was called with --rsync set"
7544 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7545 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7546 grep -q 'at the same time' ||
7547 error "--rsync and --no-rsync accepted concurrently"
7553 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7559 test_mkdir $td || error "cannot create $td"
7560 touch $tf || error "cannot touch $tf"
7562 echo -n "Make sure --non-direct|-D works..."
7563 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7564 grep -q "lfs migrate --non-direct" ||
7565 error "--non-direct option cannot work correctly"
7566 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7567 grep -q "lfs migrate -D" ||
7568 error "-D option cannot work correctly"
7571 run_test 56we "check lfs_migrate --non-direct|-D support"
7574 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7575 check_swap_layouts_support
7577 local dir=$DIR/$tdir
7578 local ref1=/etc/passwd
7579 local file1=$dir/file1
7581 test_mkdir $dir || error "creating dir $dir"
7582 $LFS setstripe -c 2 $file1
7584 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7585 stripe=$($LFS getstripe -c $file1)
7586 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7587 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7592 run_test 56x "lfs migration support"
7595 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7596 check_swap_layouts_support
7598 local dir=$DIR/$tdir/$testnum
7602 local ref1=/etc/passwd
7603 local file1=$dir/file1
7605 $LFS setstripe -c 2 $file1
7607 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7609 local stripe=$($LFS getstripe -c $file1)
7611 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7612 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7617 run_test 56xa "lfs migration --block support"
7619 check_migrate_links() {
7621 local file1="$dir/file1"
7625 local total_count=$(($begin + $count - 1))
7626 local symlink_count=10
7629 if [ ! -f "$file1" ]; then
7630 echo -n "creating initial file..."
7631 $LFS setstripe -c 1 -S "512k" "$file1" ||
7632 error "cannot setstripe initial file"
7635 echo -n "creating symlinks..."
7636 for s in $(seq 1 $symlink_count); do
7637 ln -s "$file1" "$dir/slink$s" ||
7638 error "cannot create symlinks"
7642 echo -n "creating nonlinked files..."
7643 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7644 error "cannot create nonlinked files"
7649 if [ ! -f "$dir/file$total_count" ]; then
7650 echo -n "creating hard links $begin:$total_count..."
7651 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7652 /dev/null || error "cannot create hard links"
7656 echo -n "checking number of hard links listed in xattrs..."
7657 local fid=$($LFS getstripe -F "$file1")
7658 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7661 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7662 skip "hard link list has unexpected size, skipping test"
7664 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7665 error "link names should exceed xattrs size"
7668 echo -n "migrating files..."
7669 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7671 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7674 # make sure all links have been properly migrated
7675 echo -n "verifying files..."
7676 fid=$($LFS getstripe -F "$file1") ||
7677 error "cannot get fid for file $file1"
7678 for i in $(seq 2 $total_count); do
7679 local fid2=$($LFS getstripe -F $dir/file$i)
7681 [ "$fid2" == "$fid" ] ||
7682 error "migrated hard link has mismatched FID"
7685 # make sure hard links were properly detected, and migration was
7686 # performed only once for the entire link set; nonlinked files should
7688 local actual=$(grep -c 'done' <<< "$migrate_out")
7689 local expected=$(($uniq_count + 1))
7691 [ "$actual" -eq "$expected" ] ||
7692 error "hard links individually migrated ($actual != $expected)"
7694 # make sure the correct number of hard links are present
7695 local hardlinks=$(stat -c '%h' "$file1")
7697 [ $hardlinks -eq $total_count ] ||
7698 error "num hard links $hardlinks != $total_count"
7705 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7706 skip "Need MDS version at least 2.10.55"
7708 local dir="$DIR/$tdir"
7710 test_mkdir "$dir" || error "cannot create dir $dir"
7712 echo "testing lfs migrate mode when all links fit within xattrs"
7713 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7715 echo "testing rsync mode when all links fit within xattrs"
7716 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7718 echo "testing lfs migrate mode when all links do not fit within xattrs"
7719 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7721 echo "testing rsync mode when all links do not fit within xattrs"
7722 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7724 chown -R $RUNAS_ID $dir
7725 echo "testing non-root lfs migrate mode when not all links are in xattr"
7726 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7731 run_test 56xb "lfs migration hard link support"
7734 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7736 local dir="$DIR/$tdir"
7738 test_mkdir "$dir" || error "cannot create dir $dir"
7740 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7741 echo -n "Setting initial stripe for 20MB test file..."
7742 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7743 error "cannot setstripe 20MB file"
7745 echo -n "Sizing 20MB test file..."
7746 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7748 echo -n "Verifying small file autostripe count is 1..."
7749 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7750 error "cannot migrate 20MB file"
7751 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7752 error "cannot get stripe for $dir/20mb"
7753 [ $stripe_count -eq 1 ] ||
7754 error "unexpected stripe count $stripe_count for 20MB file"
7758 # Test 2: File is small enough to fit within the available space on
7759 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7760 # have at least an additional 1KB for each desired stripe for test 3
7761 echo -n "Setting stripe for 1GB test file..."
7762 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7764 echo -n "Sizing 1GB test file..."
7765 # File size is 1GB + 3KB
7766 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7769 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7770 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7771 if (( avail > 524288 * OSTCOUNT )); then
7772 echo -n "Migrating 1GB file..."
7773 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7774 error "cannot migrate 1GB file"
7776 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7777 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7778 error "cannot getstripe for 1GB file"
7779 [ $stripe_count -eq 2 ] ||
7780 error "unexpected stripe count $stripe_count != 2"
7784 # Test 3: File is too large to fit within the available space on
7785 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7786 if [ $OSTCOUNT -ge 3 ]; then
7787 # The required available space is calculated as
7788 # file size (1GB + 3KB) / OST count (3).
7789 local kb_per_ost=349526
7791 echo -n "Migrating 1GB file with limit..."
7792 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7793 error "cannot migrate 1GB file with limit"
7796 stripe_count=$($LFS getstripe -c "$dir/1gb")
7797 echo -n "Verifying 1GB autostripe count with limited space..."
7798 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7799 error "unexpected stripe count $stripe_count (min 3)"
7806 run_test 56xc "lfs migration autostripe"
7809 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7811 local dir=$DIR/$tdir
7812 local f_mgrt=$dir/$tfile.mgrt
7813 local f_yaml=$dir/$tfile.yaml
7814 local f_copy=$dir/$tfile.copy
7815 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7816 local layout_copy="-c 2 -S 2M -i 1"
7817 local yamlfile=$dir/yamlfile
7818 local layout_before;
7821 test_mkdir "$dir" || error "cannot create dir $dir"
7822 $LFS setstripe $layout_yaml $f_yaml ||
7823 error "cannot setstripe $f_yaml with layout $layout_yaml"
7824 $LFS getstripe --yaml $f_yaml > $yamlfile
7825 $LFS setstripe $layout_copy $f_copy ||
7826 error "cannot setstripe $f_copy with layout $layout_copy"
7828 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7830 # 1. test option --yaml
7831 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7832 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7833 layout_before=$(get_layout_param $f_yaml)
7834 layout_after=$(get_layout_param $f_mgrt)
7835 [ "$layout_after" == "$layout_before" ] ||
7836 error "lfs_migrate --yaml: $layout_after != $layout_before"
7838 # 2. test option --copy
7839 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7840 error "cannot migrate $f_mgrt with --copy $f_copy"
7841 layout_before=$(get_layout_param $f_copy)
7842 layout_after=$(get_layout_param $f_mgrt)
7843 [ "$layout_after" == "$layout_before" ] ||
7844 error "lfs_migrate --copy: $layout_after != $layout_before"
7846 run_test 56xd "check lfs_migrate --yaml and --copy support"
7849 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7851 local dir=$DIR/$tdir
7852 local f_comp=$dir/$tfile
7853 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7854 local layout_before=""
7855 local layout_after=""
7857 test_mkdir "$dir" || error "cannot create dir $dir"
7858 $LFS setstripe $layout $f_comp ||
7859 error "cannot setstripe $f_comp with layout $layout"
7860 layout_before=$(get_layout_param $f_comp)
7861 dd if=/dev/zero of=$f_comp bs=1M count=4
7863 # 1. migrate a comp layout file by lfs_migrate
7864 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7865 layout_after=$(get_layout_param $f_comp)
7866 [ "$layout_before" == "$layout_after" ] ||
7867 error "lfs_migrate: $layout_before != $layout_after"
7869 # 2. migrate a comp layout file by lfs migrate
7870 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7871 layout_after=$(get_layout_param $f_comp)
7872 [ "$layout_before" == "$layout_after" ] ||
7873 error "lfs migrate: $layout_before != $layout_after"
7875 run_test 56xe "migrate a composite layout file"
7878 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7880 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7881 skip "Need server version at least 2.13.53"
7883 local dir=$DIR/$tdir
7884 local f_comp=$dir/$tfile
7885 local layout="-E 1M -c1 -E -1 -c2"
7889 test_mkdir "$dir" || error "cannot create dir $dir"
7890 $LFS setstripe $layout $f_comp ||
7891 error "cannot setstripe $f_comp with layout $layout"
7892 fid_before=$($LFS getstripe --fid $f_comp)
7893 dd if=/dev/zero of=$f_comp bs=1M count=4
7895 # 1. migrate a comp layout file to a comp layout
7896 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7897 fid_after=$($LFS getstripe --fid $f_comp)
7898 [ "$fid_before" == "$fid_after" ] ||
7899 error "comp-to-comp migrate: $fid_before != $fid_after"
7901 # 2. migrate a comp layout file to a plain layout
7902 $LFS migrate -c2 $f_comp ||
7903 error "cannot migrate $f_comp by lfs migrate"
7904 fid_after=$($LFS getstripe --fid $f_comp)
7905 [ "$fid_before" == "$fid_after" ] ||
7906 error "comp-to-plain migrate: $fid_before != $fid_after"
7908 # 3. migrate a plain layout file to a comp layout
7909 $LFS migrate $layout $f_comp ||
7910 error "cannot migrate $f_comp by lfs migrate"
7911 fid_after=$($LFS getstripe --fid $f_comp)
7912 [ "$fid_before" == "$fid_after" ] ||
7913 error "plain-to-comp migrate: $fid_before != $fid_after"
7915 run_test 56xf "FID is not lost during migration of a composite layout file"
7917 check_file_ost_range() {
7924 file_range=($($LFS getstripe -y "$file" |
7925 awk '/l_ost_idx:/ { print $NF }'))
7927 if [[ "${#file_range[@]}" = 0 ]]; then
7928 echo "No osts found for $file"
7932 for idx in "${file_range[@]}"; do
7933 [[ " $range " =~ " $idx " ]] ||
7941 local stripe_opt="$1"
7944 local pool_ostidx="$(seq $* | tr '\n' ' ')"
7946 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
7947 error "Fail to migrate $tfile on $pool"
7948 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
7949 error "$tfile is not in pool $pool"
7950 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
7951 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
7955 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
7956 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
7957 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
7958 skip "Need MDS version newer than 2.14.52"
7960 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
7961 local -a pool_ranges=("0 0" "1 1" "0 1")
7964 for i in "${!pool_names[@]}"; do
7965 pool_add ${pool_names[$i]} ||
7966 error "pool_add failed (pool: ${pool_names[$i]})"
7967 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
7968 error "pool_add_targets failed (pool: ${pool_names[$i]})"
7971 # init the file to migrate
7972 $LFS setstripe -c1 -i1 $DIR/$tfile ||
7973 error "Unable to create $tfile on OST1"
7974 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
7975 error "Unable to write on $tfile"
7977 echo "1. migrate $tfile on pool ${pool_names[0]}"
7978 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
7980 echo "2. migrate $tfile on pool ${pool_names[2]}"
7981 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
7983 echo "3. migrate $tfile on pool ${pool_names[1]}"
7984 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
7986 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
7987 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
7991 destroy_test_pools ||
7992 error "pool_destroy failed"
7994 run_test 56xg "lfs migrate pool support"
7997 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7998 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
8001 local dir=$DIR/$tdir
8005 test_mkdir -p $dir || error "creating dir $dir"
8006 touch $f1 || error "creating std file $f1"
8007 $MULTIOP $f2 H2c || error "creating released file $f2"
8009 # a directory can be raid0, so ask only for files
8010 res=$($LFS find $dir -L raid0 -type f | wc -l)
8011 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
8013 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
8014 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
8016 # only files can be released, so no need to force file search
8017 res=$($LFS find $dir -L released)
8018 [[ $res == $f2 ]] || error "search released: found $res != $f2"
8020 res=$($LFS find $dir -type f \! -L released)
8021 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
8023 run_test 56y "lfs find -L raid0|released"
8025 test_56z() { # LU-4824
8026 # This checks to make sure 'lfs find' continues after errors
8027 # There are two classes of errors that should be caught:
8028 # - If multiple paths are provided, all should be searched even if one
8030 # - If errors are encountered during the search, it should not terminate
8032 local dir=$DIR/$tdir
8036 for i in d{0..9}; do
8038 touch $dir/$i/$tfile
8040 $LFS find $DIR/non_existent_dir $dir &&
8041 error "$LFS find did not return an error"
8042 # Make a directory unsearchable. This should NOT be the last entry in
8043 # directory order. Arbitrarily pick the 6th entry
8044 chmod 700 $($LFS find $dir -type d | sed '6!d')
8046 $RUNAS $LFS find $DIR/non_existent $dir
8047 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
8049 # The user should be able to see 10 directories and 9 files
8050 (( count == 19 )) ||
8051 error "$LFS find found $count != 19 entries after error"
8053 run_test 56z "lfs find should continue after an error"
8055 test_56aa() { # LU-5937
8056 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
8058 local dir=$DIR/$tdir
8061 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
8063 createmany -o $dir/striped_dir/${tfile}- 1024
8064 local dirs=$($LFS find --size +8k $dir/)
8066 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
8068 run_test 56aa "lfs find --size under striped dir"
8070 test_56ab() { # LU-10705
8071 test_mkdir $DIR/$tdir
8072 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
8073 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
8074 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
8075 # Flush writes to ensure valid blocks. Need to be more thorough for
8076 # ZFS, since blocks are not allocated/returned to client immediately.
8078 wait_zfs_commit ost1 2
8079 cancel_lru_locks osc
8082 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
8084 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
8086 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
8087 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
8089 rm -f $DIR/$tdir/$tfile.[123]
8091 run_test 56ab "lfs find --blocks"
8095 local dir="$DIR/$tdir"
8096 local perms=(001 002 003 004 005 006 007
8097 010 020 030 040 050 060 070
8098 100 200 300 400 500 600 700
8099 111 222 333 444 555 666 777)
8100 local perm_minus=(8 8 4 8 4 4 2
8104 local perm_slash=(8 8 12 8 12 12 14
8107 16 16 24 16 24 24 28)
8110 for perm in ${perms[*]}; do
8111 touch "$dir/$tfile.$perm"
8112 chmod $perm "$dir/$tfile.$perm"
8115 for ((i = 0; i < ${#perms[*]}; i++)); do
8116 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
8118 error "lfs find -perm ${perms[i]}:"\
8121 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
8122 (( $num == ${perm_minus[i]} )) ||
8123 error "lfs find -perm -${perms[i]}:"\
8124 "$num != ${perm_minus[i]}"
8126 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
8127 (( $num == ${perm_slash[i]} )) ||
8128 error "lfs find -perm /${perms[i]}:"\
8129 "$num != ${perm_slash[i]}"
8132 run_test 56aca "check lfs find -perm with octal representation"
8135 local dir=$DIR/$tdir
8136 # p is the permission of write and execute for user, group and other
8137 # without the umask. It is used to test +wx.
8138 local p=$(printf "%o" "$((0333 & ~$(umask)))")
8139 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
8140 local symbolic=(+t a+t u+t g+t o+t
8146 o=r,ug+o,u+w u=r,a+u,u+w
8147 g=r,ugo=g,u+w u+x,+X +X
8148 u+x,u+X u+X u+x,g+X o+r,+X
8152 for perm in ${perms[*]}; do
8153 touch "$dir/$tfile.$perm"
8154 chmod $perm "$dir/$tfile.$perm"
8157 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8158 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8161 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8164 run_test 56acb "check lfs find -perm with symbolic representation"
8167 local dir=$DIR/$tdir
8168 local tests="17777 787 789 abcd
8169 ug=uu ug=a ug=gu uo=ou urw
8173 for err in $tests; do
8174 if $LFS find $dir -perm $err 2>/dev/null; then
8175 error "lfs find -perm $err: parsing should have failed"
8179 run_test 56acc "check parsing error for lfs find -perm"
8182 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8183 skip "Need MDS version at least 2.10.50"
8185 # Create composite files with one component
8186 local dir=$DIR/$tdir
8188 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8189 # Create composite files with three components
8190 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8191 # Create non-composite files
8192 createmany -o $dir/${tfile}- 10
8194 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8196 [[ $nfiles == 10 ]] ||
8197 error "lfs find -E 1M found $nfiles != 10 files"
8199 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8200 [[ $nfiles == 25 ]] ||
8201 error "lfs find ! -E 1M found $nfiles != 25 files"
8203 # All files have a component that starts at 0
8204 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8205 [[ $nfiles == 35 ]] ||
8206 error "lfs find --component-start 0 - $nfiles != 35 files"
8208 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8209 [[ $nfiles == 15 ]] ||
8210 error "lfs find --component-start 2M - $nfiles != 15 files"
8212 # All files created here have a componenet that does not starts at 2M
8213 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8214 [[ $nfiles == 35 ]] ||
8215 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8217 # Find files with a specified number of components
8218 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8219 [[ $nfiles == 15 ]] ||
8220 error "lfs find --component-count 3 - $nfiles != 15 files"
8222 # Remember non-composite files have a component count of zero
8223 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8224 [[ $nfiles == 10 ]] ||
8225 error "lfs find --component-count 0 - $nfiles != 10 files"
8227 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8228 [[ $nfiles == 20 ]] ||
8229 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8231 # All files have a flag called "init"
8232 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8233 [[ $nfiles == 35 ]] ||
8234 error "lfs find --component-flags init - $nfiles != 35 files"
8236 # Multi-component files will have a component not initialized
8237 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8238 [[ $nfiles == 15 ]] ||
8239 error "lfs find !--component-flags init - $nfiles != 15 files"
8244 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8247 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8248 skip "Need MDS version at least 2.10.57"
8258 # create mirrored directories and mirrored files
8259 mkdir $td || error "mkdir $td failed"
8260 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8261 createmany -o $tf- 10 || error "create $tf- failed"
8263 for i in $(seq 2); do
8265 mkdir $dir || error "mkdir $dir failed"
8266 $LFS mirror create -N$((3 + i)) $dir ||
8267 error "create mirrored dir $dir failed"
8268 createmany -o $dir/$tfile- 10 ||
8269 error "create $dir/$tfile- failed"
8272 # change the states of some mirrored files
8274 for i in $(seq 2); do
8276 for j in $(seq 4 9); do
8277 echo foo > $dir/$tfile-$j
8281 # find mirrored files with specific mirror count
8282 cmd="$LFS find --mirror-count 3 --type f $td"
8283 nfiles=$($cmd | wc -l)
8284 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8286 cmd="$LFS find ! --mirror-count 3 --type f $td"
8287 nfiles=$($cmd | wc -l)
8288 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8290 cmd="$LFS find --mirror-count +2 --type f $td"
8291 nfiles=$($cmd | wc -l)
8292 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8294 cmd="$LFS find --mirror-count -6 --type f $td"
8295 nfiles=$($cmd | wc -l)
8296 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8298 # find mirrored files with specific file state
8299 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8300 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8302 cmd="$LFS find --mirror-state=ro --type f $td"
8303 nfiles=$($cmd | wc -l)
8304 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8306 cmd="$LFS find ! --mirror-state=ro --type f $td"
8307 nfiles=$($cmd | wc -l)
8308 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8310 cmd="$LFS find --mirror-state=wp --type f $td"
8311 nfiles=$($cmd | wc -l)
8312 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8314 cmd="$LFS find ! --mirror-state=sp --type f $td"
8315 nfiles=$($cmd | wc -l)
8316 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8318 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8320 test_56da() { # LU-14179
8321 local path=$DIR/$tdir
8326 local longdir=$(str_repeat 'a' 255)
8328 for i in {1..15}; do
8335 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8340 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8343 touch $(str_repeat 'f' 255)
8345 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8346 error "lfs find reported an error"
8350 run_test 56da "test lfs find with long paths"
8352 test_56ea() { #LU-10378
8353 local path=$DIR/$tdir
8354 local pool=$TESTNAME
8357 pool_add $pool || error "pool_add $pool failed"
8358 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8359 error "adding targets to $pool failed"
8361 # Set default pool on directory before creating file
8362 mkdir $path || error "mkdir $path failed"
8363 $LFS setstripe -p $pool $path ||
8364 error "set OST pool on $pool failed"
8365 touch $path/$tfile || error "touch $path/$tfile failed"
8367 # Compare basic file attributes from -printf and stat
8368 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G")
8369 local attr_stat=$(stat -c "%X %Y %Z %u %g" $path/$tfile)
8371 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8372 error "Attrs from lfs find and stat don't match"
8374 # Compare Lustre attributes from lfs find and lfs getstripe
8375 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8376 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8377 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8378 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8379 local fpool=$($LFS getstripe --pool $path/$tfile)
8380 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8382 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8383 error "Attrs from lfs find and lfs getstripe don't match"
8385 # Verify behavior for unknown escape/format sequences
8386 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8388 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8389 error "Escape/format codes don't match"
8391 run_test 56ea "test lfs find -printf option"
8394 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8395 # note test will not do anything if MDS is not local
8396 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8397 skip_env "ldiskfs only test"
8399 remote_mds_nodsh && skip "remote MDS with nodsh"
8401 local MNTDEV="osd*.*MDT*.mntdev"
8402 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
8403 [ -z "$DEV" ] && error "can't access $MNTDEV"
8404 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
8405 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
8406 error "can't access $DEV"
8407 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
8408 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
8412 run_test 57a "verify MDS filesystem created with large inodes =="
8415 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8416 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8417 skip_env "ldiskfs only test"
8419 remote_mds_nodsh && skip "remote MDS with nodsh"
8421 local dir=$DIR/$tdir
8424 local fileN=$dir/f$filecount
8426 rm -rf $dir || error "removing $dir"
8428 local mdtidx=$($LFS getstripe -m $dir)
8429 local mdtname=MDT$(printf %04x $mdtidx)
8430 local facet=mds$((mdtidx + 1))
8432 echo "mcreating $filecount files"
8433 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
8435 # verify that files do not have EAs yet
8436 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
8437 error "$file1 has an EA"
8438 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
8439 error "$fileN has an EA"
8443 df $dir #make sure we get new statfs data
8444 local mdsfree=$(do_facet $facet \
8445 lctl get_param -n osd*.*$mdtname.kbytesfree)
8446 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8449 echo "opening files to create objects/EAs"
8450 for file in $(seq -f $dir/f%g 1 $filecount); do
8451 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
8452 error "opening $file"
8455 # verify that files have EAs now
8456 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
8457 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
8459 sleep 1 #make sure we get new statfs data
8461 local mdsfree2=$(do_facet $facet \
8462 lctl get_param -n osd*.*$mdtname.kbytesfree)
8463 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8465 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
8466 if [ "$mdsfree" != "$mdsfree2" ]; then
8467 error "MDC before $mdcfree != after $mdcfree2"
8469 echo "MDC before $mdcfree != after $mdcfree2"
8470 echo "unable to confirm if MDS has large inodes"
8475 run_test 57b "default LOV EAs are stored inside large inodes ==="
8478 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8479 [ -z "$(which wiretest 2>/dev/null)" ] &&
8480 skip_env "could not find wiretest"
8484 run_test 58 "verify cross-platform wire constants =============="
8487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8489 echo "touch 130 files"
8490 createmany -o $DIR/f59- 130
8492 unlinkmany $DIR/f59- 130
8494 # wait for commitment of removal
8495 wait_delete_completed
8497 run_test 59 "verify cancellation of llog records async ========="
8499 TEST60_HEAD="test_60 run $RANDOM"
8501 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8502 remote_mgs_nodsh && skip "remote MGS with nodsh"
8503 do_facet mgs "! which run-llog.sh &> /dev/null" &&
8504 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
8505 skip_env "missing subtest run-llog.sh"
8507 log "$TEST60_HEAD - from kernel mode"
8508 do_facet mgs "$LCTL dk > /dev/null"
8509 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
8510 do_facet mgs $LCTL dk > $TMP/$tfile
8512 # LU-6388: test llog_reader
8513 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
8514 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
8515 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
8516 skip_env "missing llog_reader"
8517 local fstype=$(facet_fstype mgs)
8518 [ $fstype != ldiskfs -a $fstype != zfs ] &&
8519 skip_env "Only for ldiskfs or zfs type mgs"
8521 local mntpt=$(facet_mntpt mgs)
8522 local mgsdev=$(mgsdevname 1)
8534 #get fid and record list
8535 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
8537 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
8539 #remount mgs as ldiskfs or zfs type
8540 stop mgs || error "stop mgs failed"
8541 mount_fstype mgs || error "remount mgs failed"
8542 for ((i = 0; i < ${#fid_list[@]}; i++)); do
8545 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
8546 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
8551 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
8553 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
8555 echo "obj_file is $obj_file"
8556 do_facet mgs $llog_reader $obj_file
8558 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
8559 awk '{ print $3 }' | sed -e "s/^type=//g")
8560 if [ $rec_type != $rec ]; then
8561 echo "FAILED test_60a wrong record type $rec_type," \
8567 #check obj path if record type is LLOG_LOGID_MAGIC
8568 if [ "$rec" == "1064553b" ]; then
8569 path=$(do_facet mgs $llog_reader $obj_file |
8570 grep "path=" | awk '{ print $NF }' |
8571 sed -e "s/^path=//g")
8572 if [ $obj_file != $mntpt/$path ]; then
8573 echo "FAILED test_60a wrong obj path" \
8574 "$montpt/$path, should be $obj_file"
8581 #restart mgs before "error", otherwise it will block the next test
8582 stop mgs || error "stop mgs failed"
8583 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
8584 $pass || error "test failed, see FAILED test_60a messages for specifics"
8586 run_test 60a "llog_test run from kernel module and test llog_reader"
8588 test_60b() { # bug 6411
8589 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8592 LLOG_COUNT=$(do_facet mgs dmesg |
8593 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
8594 /llog_[a-z]*.c:[0-9]/ {
8606 [[ $LLOG_COUNT -gt 120 ]] &&
8607 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
8609 run_test 60b "limit repeated messages from CERROR/CWARN"
8612 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8614 echo "create 5000 files"
8615 createmany -o $DIR/f60c- 5000
8616 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
8617 lctl set_param fail_loc=0x80000137
8618 unlinkmany $DIR/f60c- 5000
8619 lctl set_param fail_loc=0
8621 run_test 60c "unlink file when mds full"
8624 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8626 SAVEPRINTK=$(lctl get_param -n printk)
8627 # verify "lctl mark" is even working"
8628 MESSAGE="test message ID $RANDOM $$"
8629 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8630 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
8632 lctl set_param printk=0 || error "set lnet.printk failed"
8633 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
8634 MESSAGE="new test message ID $RANDOM $$"
8635 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
8636 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8637 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
8639 lctl set_param -n printk="$SAVEPRINTK"
8641 run_test 60d "test printk console message masking"
8644 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8645 remote_mds_nodsh && skip "remote MDS with nodsh"
8648 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
8649 do_facet mds1 lctl set_param fail_loc=0x15b
8652 run_test 60e "no space while new llog is being created"
8655 local old_path=$($LCTL get_param -n debug_path)
8657 stack_trap "$LCTL set_param debug_path=$old_path"
8658 stack_trap "rm -f $TMP/$tfile*"
8659 rm -f $TMP/$tfile* 2> /dev/null
8660 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
8661 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
8662 test_mkdir $DIR/$tdir
8663 # retry in case the open is cached and not released
8664 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
8665 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
8669 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
8671 run_test 60f "change debug_path works"
8677 test_mkdir -c $MDSCOUNT $DIR/$tdir
8682 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
8683 -c $MDSCOUNT $DIR/$tdir/subdir$index \
8685 mkdir $DIR/$tdir/subdir$index 2>/dev/null
8686 rmdir $DIR/$tdir/subdir$index 2>/dev/null
8687 index=$((index + 1))
8693 for i in {0..100}; do
8694 # define OBD_FAIL_OSD_TXN_START 0x19a
8695 local index=$((i % MDSCOUNT + 1))
8697 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
8704 for i in $(seq $MDSCOUNT); do
8705 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
8708 mkdir $DIR/$tdir/new || error "mkdir failed"
8709 rmdir $DIR/$tdir/new || error "rmdir failed"
8711 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
8713 for i in $(seq $MDSCOUNT); do
8714 wait_update_facet mds$i "$LCTL get_param -n \
8715 mdd.$(facet_svc mds$i).lfsck_namespace |
8716 awk '/^status/ { print \\\$2 }'" "completed"
8720 rm -rf $DIR/$tdir || error "rmdir failed"
8722 run_test 60g "transaction abort won't cause MDT hung"
8725 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8726 skip "Need MDS version at least 2.12.52"
8727 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8731 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8732 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8733 for fail_loc in 0x80000188 0x80000189; do
8734 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8735 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8736 error "mkdir $dir-$fail_loc failed"
8737 for i in {0..10}; do
8738 # create may fail on missing stripe
8739 echo $i > $DIR/$tdir-$fail_loc/$i
8741 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8742 error "getdirstripe $tdir-$fail_loc failed"
8743 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8744 error "migrate $tdir-$fail_loc failed"
8745 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8746 error "getdirstripe $tdir-$fail_loc failed"
8747 pushd $DIR/$tdir-$fail_loc
8749 echo $f | cmp $f - || error "$f data mismatch"
8752 rm -rf $DIR/$tdir-$fail_loc
8755 run_test 60h "striped directory with missing stripes can be accessed"
8757 function t60i_load() {
8759 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
8760 $LCTL set_param fail_loc=0x131c fail_val=1
8761 for ((i=0; i<5000; i++)); do
8762 touch $DIR/$tdir/f$i
8767 changelog_register || error "changelog_register failed"
8768 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
8769 changelog_users $SINGLEMDS | grep -q $cl_user ||
8770 error "User $cl_user not found in changelog_users"
8771 changelog_chmask "ALL"
8774 for((i=0; i<100; i++)); do
8775 changelog_dump >/dev/null ||
8776 error "can't read changelog"
8780 changelog_deregister || error "changelog_deregister failed"
8781 $LCTL set_param fail_loc=0
8783 run_test 60i "llog: new record vs reader race"
8786 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8789 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8790 cancel_lru_locks osc
8791 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8794 run_test 61a "mmap() writes don't make sync hang ================"
8797 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8799 run_test 61b "mmap() of unstriped file is successful"
8801 # bug 2330 - insufficient obd_match error checking causes LBUG
8803 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8807 cancel_lru_locks osc
8808 lctl set_param fail_loc=0x405
8809 cat $f && error "cat succeeded, expect -EIO"
8810 lctl set_param fail_loc=0
8812 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8813 # match every page all of the time.
8814 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8816 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8817 # Though this test is irrelevant anymore, it helped to reveal some
8818 # other grant bugs (LU-4482), let's keep it.
8819 test_63a() { # was test_63
8820 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8822 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8824 for i in `seq 10` ; do
8825 dd if=/dev/zero of=$DIR/f63 bs=8k &
8831 rm -f $DIR/f63 || true
8833 run_test 63a "Verify oig_wait interruption does not crash ======="
8835 # bug 2248 - async write errors didn't return to application on sync
8836 # bug 3677 - async write errors left page locked
8838 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8841 lctl set_param debug=-1
8843 # ensure we have a grant to do async writes
8844 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8847 sync # sync lest earlier test intercept the fail_loc
8849 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8850 lctl set_param fail_loc=0x80000406
8851 $MULTIOP $DIR/$tfile Owy && \
8852 error "sync didn't return ENOMEM"
8853 sync; sleep 2; sync # do a real sync this time to flush page
8854 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8855 error "locked page left in cache after async error" || true
8858 run_test 63b "async write errors should be returned to fsync ==="
8861 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8864 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8866 run_test 64a "verify filter grant calculations (in kernel) ====="
8869 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8871 bash oos.sh $MOUNT || error "oos.sh failed: $?"
8873 run_test 64b "check out-of-space detection on client"
8876 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8878 run_test 64c "verify grant shrink"
8884 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8887 # this does exactly what osc_request.c:osc_announce_cached() does in
8888 # order to calculate max amount of grants to ask from server
8892 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8893 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8895 ((rpc_in_flight++));
8896 nrpages=$((nrpages * rpc_in_flight))
8898 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8900 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8902 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8903 local undirty=$((nrpages * PAGE_SIZE))
8905 local max_extent_pages
8906 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8907 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8908 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8909 local grant_extent_tax
8910 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8912 undirty=$((undirty + nrextents * grant_extent_tax))
8917 # this is size of unit for grant allocation. It should be equal to
8918 # what tgt_grant.c:tgt_grant_chunk() calculates
8922 local grant_extent_tax
8924 max_brw_size=$(import_param $tgt max_brw_size)
8926 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8928 echo $(((max_brw_size + grant_extent_tax) * 2))
8932 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8933 skip "OST < 2.10.55 doesn't limit grants enough"
8935 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8937 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8938 skip "no grant_param connect flag"
8940 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8942 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8943 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8946 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8947 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8949 $LFS setstripe $DIR/$tfile -i 0 -c 1
8950 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8953 while kill -0 $ddpid; do
8954 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8956 if [[ $cur_grant -gt $max_cur_granted ]]; then
8958 error "cur_grant $cur_grant > $max_cur_granted"
8964 run_test 64d "check grant limit exceed"
8970 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8972 ((cur_grants == expected)) ||
8973 error "$msg: grants mismatch: $cur_grants, expected $expected"
8977 echo $((($1 + $2 - 1) & ~($2 - 1)))
8981 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8982 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8983 skip "Need OSS version at least 2.11.56"
8985 # Remount client to reset grant
8986 remount_client $MOUNT || error "failed to remount client"
8987 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8989 local init_grants=$(import_param $osc_tgt initial_grant)
8991 check_grants $osc_tgt $init_grants "init grants"
8993 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8994 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8995 local gbs=$(import_param $osc_tgt grant_block_size)
8997 # write random number of bytes from max_brw_size / 4 to max_brw_size
8998 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8999 # align for direct io
9000 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9001 # round to grant consumption unit
9002 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9004 local grants=$((wb_round_up + extent_tax))
9006 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9008 # define OBD_FAIL_TGT_NO_GRANT 0x725
9009 # make the server not grant more back
9010 do_facet ost1 $LCTL set_param fail_loc=0x725
9011 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
9013 do_facet ost1 $LCTL set_param fail_loc=0
9015 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
9017 rm -f $DIR/$tfile || error "rm failed"
9019 # Remount client to reset grant
9020 remount_client $MOUNT || error "failed to remount client"
9021 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9023 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9025 # define OBD_FAIL_TGT_NO_GRANT 0x725
9026 # make the server not grant more back
9027 do_facet ost1 $LCTL set_param fail_loc=0x725
9028 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
9029 do_facet ost1 $LCTL set_param fail_loc=0
9031 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
9033 run_test 64e "check grant consumption (no grant allocation)"
9036 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9038 # Remount client to reset grant
9039 remount_client $MOUNT || error "failed to remount client"
9040 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9042 local init_grants=$(import_param $osc_tgt initial_grant)
9043 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9044 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9045 local gbs=$(import_param $osc_tgt grant_block_size)
9046 local chunk=$(grant_chunk $osc_tgt)
9048 # write random number of bytes from max_brw_size / 4 to max_brw_size
9049 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9050 # align for direct io
9051 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9052 # round to grant consumption unit
9053 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9055 local grants=$((wb_round_up + extent_tax))
9057 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9058 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
9059 error "error writing to $DIR/$tfile"
9061 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9062 "direct io with grant allocation"
9064 rm -f $DIR/$tfile || error "rm failed"
9066 # Remount client to reset grant
9067 remount_client $MOUNT || error "failed to remount client"
9068 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9070 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9072 local cmd="oO_WRONLY:w${write_bytes}_yc"
9074 $MULTIOP $DIR/$tfile $cmd &
9078 check_grants $osc_tgt $((init_grants - grants)) \
9079 "buffered io, not write rpc"
9081 kill -USR1 $MULTIPID
9084 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9085 "buffered io, one RPC"
9087 run_test 64f "check grant consumption (with grant allocation)"
9090 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
9091 skip "Need MDS version at least 2.14.56"
9093 local mdts=$(comma_list $(mdts_nodes))
9095 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
9097 stack_trap "$LCTL set_param $old"
9099 # generate dirty pages and increase dirty granted on MDT
9100 stack_trap "rm -f $DIR/$tfile-*"
9101 for (( i = 0; i < 10; i++)); do
9102 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
9103 error "can't set stripe"
9104 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
9106 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
9107 $LFS getstripe $DIR/$tfile-$i
9108 error "not DoM file"
9115 # wait until grant shrink reset grant dirty on MDTs
9116 for ((i = 0; i < 120; i++)); do
9117 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9118 awk '{sum=sum+$1} END {print sum}')
9119 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
9120 echo "$grant_dirty grants, $vm_dirty pages"
9121 (( grant_dirty + vm_dirty == 0 )) && break
9122 (( i == 3 )) && sync &&
9123 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
9127 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9128 awk '{sum=sum+$1} END {print sum}')
9129 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
9131 run_test 64g "grant shrink on MDT"
9134 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9135 skip "need OST at least 2.14.56 to avoid grant shrink on read"
9137 local instance=$($LFS getname -i $DIR)
9138 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9139 local num_exps=$(do_facet ost1 \
9140 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
9141 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9142 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
9143 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9145 # 10MiB is for file to be written, max_brw_size * 16 *
9146 # num_exps is space reserve so that tgt_grant_shrink() decided
9148 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
9149 (( avail * 1024 < expect )) &&
9150 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
9152 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
9153 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9154 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9155 $LCTL set_param osc.*OST0000*.grant_shrink=1
9156 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9158 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9159 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9161 # drop cache so that coming read would do rpc
9162 cancel_lru_locks osc
9164 # shrink interval is set to 10, pause for 7 seconds so that
9165 # grant thread did not wake up yet but coming read entered
9166 # shrink mode for rpc (osc_should_shrink_grant())
9169 declare -a cur_grant_bytes
9170 declare -a tot_granted
9171 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9172 tot_granted[0]=$(do_facet ost1 \
9173 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9175 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9177 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9178 tot_granted[1]=$(do_facet ost1 \
9179 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9181 # grant change should be equal on both sides
9182 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9183 tot_granted[0] - tot_granted[1])) ||
9184 error "grant change mismatch, " \
9185 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9186 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9188 run_test 64h "grant shrink on read"
9191 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9192 skip "need OST at least 2.14.56 to avoid grant shrink on replay"
9194 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9195 remote_ost_nodsh && skip "remote OSTs with nodsh"
9197 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9199 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
9201 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
9202 local instance=$($LFS getname -i $DIR)
9204 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9205 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
9207 # shrink grants and simulate rpc loss
9208 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
9209 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
9210 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
9214 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
9216 local testid=$(echo $TESTNAME | tr '_' ' ')
9218 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
9219 grep "GRANT, real grant" &&
9220 error "client has more grants then it owns" || true
9222 run_test 64i "shrink on reconnect"
9224 # bug 1414 - set/get directories' stripe info
9226 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9228 test_mkdir $DIR/$tdir
9230 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
9232 run_test 65a "directory with no stripe info"
9235 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9237 test_mkdir $DIR/$tdir
9238 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9240 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9243 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
9245 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
9248 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9249 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
9251 test_mkdir $DIR/$tdir
9252 local stripesize=$($LFS getstripe -S $DIR/$tdir)
9254 $LFS setstripe -S $((stripesize * 4)) -i 1 \
9255 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
9257 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
9259 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
9262 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9264 test_mkdir $DIR/$tdir
9265 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
9266 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9268 if [[ $STRIPECOUNT -le 0 ]]; then
9270 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
9271 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
9272 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
9274 sc=$(($STRIPECOUNT - 1))
9276 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
9277 touch $DIR/$tdir/f4 $DIR/$tdir/f5
9278 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
9279 error "lverify failed"
9281 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
9284 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9286 test_mkdir $DIR/$tdir
9288 $LFS setstripe $DIR/$tdir || error "setstripe"
9289 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9290 error "no stripe info failed"
9292 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
9294 run_test 65e "directory setstripe defaults"
9297 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9299 test_mkdir $DIR/${tdir}f
9300 $RUNAS $LFS setstripe $DIR/${tdir}f &&
9301 error "setstripe succeeded" || true
9303 run_test 65f "dir setstripe permission (should return error) ==="
9306 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9308 test_mkdir $DIR/$tdir
9309 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9311 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9312 error "setstripe -S failed"
9313 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
9314 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9315 error "delete default stripe failed"
9317 run_test 65g "directory setstripe -d"
9320 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9322 test_mkdir $DIR/$tdir
9323 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9325 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9326 error "setstripe -S failed"
9327 test_mkdir $DIR/$tdir/dd1
9328 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
9329 error "stripe info inherit failed"
9331 run_test 65h "directory stripe info inherit ===================="
9334 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9336 save_layout_restore_at_exit $MOUNT
9338 # bug6367: set non-default striping on root directory
9339 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
9341 # bug12836: getstripe on -1 default directory striping
9342 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
9344 # bug12836: getstripe -v on -1 default directory striping
9345 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
9347 # bug12836: new find on -1 default directory striping
9348 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
9350 run_test 65i "various tests to set root directory striping"
9352 test_65j() { # bug6367
9353 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9357 # if we aren't already remounting for each test, do so for this test
9358 if [ "$I_MOUNTED" = "yes" ]; then
9359 cleanup || error "failed to unmount"
9363 save_layout_restore_at_exit $MOUNT
9365 $LFS setstripe -d $MOUNT || error "setstripe failed"
9367 run_test 65j "set default striping on root directory (bug 6367)="
9371 wait_delete_completed
9372 do_facet $SINGLEMDS "lctl set_param -n \
9373 osp.$ost*MDT0000.max_create_count=$max_count"
9374 do_facet $SINGLEMDS "lctl set_param -n \
9375 osp.$ost*MDT0000.create_count=$count"
9376 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9377 echo $INACTIVE_OSC "is Activate"
9379 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9382 test_65k() { # bug11679
9383 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9384 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9385 remote_mds_nodsh && skip "remote MDS with nodsh"
9387 local disable_precreate=true
9388 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
9389 disable_precreate=false
9391 echo "Check OST status: "
9392 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
9393 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
9395 for OSC in $MDS_OSCS; do
9396 echo $OSC "is active"
9397 do_facet $SINGLEMDS lctl --device %$OSC activate
9400 for INACTIVE_OSC in $MDS_OSCS; do
9401 local ost=$(osc_to_ost $INACTIVE_OSC)
9402 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
9403 lov.*md*.target_obd |
9404 awk -F: /$ost/'{ print $1 }' | head -n 1)
9407 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
9408 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
9410 echo "Deactivate: " $INACTIVE_OSC
9411 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
9413 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
9414 osp.$ost*MDT0000.create_count")
9415 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
9416 osp.$ost*MDT0000.max_create_count")
9417 $disable_precreate &&
9418 do_facet $SINGLEMDS "lctl set_param -n \
9419 osp.$ost*MDT0000.max_create_count=0"
9421 for idx in $(seq 0 $((OSTCOUNT - 1))); do
9422 [ -f $DIR/$tdir/$idx ] && continue
9423 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
9424 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
9426 error "setstripe $idx should succeed"; }
9427 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
9429 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
9432 do_facet $SINGLEMDS "lctl set_param -n \
9433 osp.$ost*MDT0000.max_create_count=$max_count"
9434 do_facet $SINGLEMDS "lctl set_param -n \
9435 osp.$ost*MDT0000.create_count=$count"
9436 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
9437 echo $INACTIVE_OSC "is Activate"
9439 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
9442 run_test 65k "validate manual striping works properly with deactivated OSCs"
9444 test_65l() { # bug 12836
9445 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9447 test_mkdir -p $DIR/$tdir/test_dir
9448 $LFS setstripe -c -1 $DIR/$tdir/test_dir
9449 $LFS find -mtime -1 $DIR/$tdir >/dev/null
9451 run_test 65l "lfs find on -1 stripe dir ========================"
9454 local layout=$(save_layout $MOUNT)
9455 $RUNAS $LFS setstripe -c 2 $MOUNT && {
9456 restore_layout $MOUNT $layout
9457 error "setstripe should fail by non-root users"
9461 run_test 65m "normal user can't set filesystem default stripe"
9464 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
9465 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
9466 skip "Need MDS version at least 2.12.50"
9467 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9469 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
9470 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
9471 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9473 save_layout_restore_at_exit $MOUNT
9475 # new subdirectory under root directory should not inherit
9476 # the default layout from root
9477 local dir1=$MOUNT/$tdir-1
9478 mkdir $dir1 || error "mkdir $dir1 failed"
9479 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
9480 error "$dir1 shouldn't have LOV EA"
9482 # delete the default layout on root directory
9483 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
9485 local dir2=$MOUNT/$tdir-2
9486 mkdir $dir2 || error "mkdir $dir2 failed"
9487 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
9488 error "$dir2 shouldn't have LOV EA"
9490 # set a new striping pattern on root directory
9491 local def_stripe_size=$($LFS getstripe -S $MOUNT)
9492 local new_def_stripe_size=$((def_stripe_size * 2))
9493 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
9494 error "set stripe size on $MOUNT failed"
9496 # new file created in $dir2 should inherit the new stripe size from
9497 # the filesystem default
9498 local file2=$dir2/$tfile-2
9499 touch $file2 || error "touch $file2 failed"
9501 local file2_stripe_size=$($LFS getstripe -S $file2)
9502 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
9504 echo "file2_stripe_size: '$file2_stripe_size'"
9505 echo "new_def_stripe_size: '$new_def_stripe_size'"
9506 error "$file2 didn't inherit stripe size $new_def_stripe_size"
9509 local dir3=$MOUNT/$tdir-3
9510 mkdir $dir3 || error "mkdir $dir3 failed"
9511 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
9512 # the root layout, which is the actual default layout that will be used
9513 # when new files are created in $dir3.
9514 local dir3_layout=$(get_layout_param $dir3)
9515 local root_dir_layout=$(get_layout_param $MOUNT)
9516 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
9518 echo "dir3_layout: '$dir3_layout'"
9519 echo "root_dir_layout: '$root_dir_layout'"
9520 error "$dir3 should show the default layout from $MOUNT"
9523 # set OST pool on root directory
9524 local pool=$TESTNAME
9525 pool_add $pool || error "add $pool failed"
9526 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
9527 error "add targets to $pool failed"
9529 $LFS setstripe -p $pool $MOUNT ||
9530 error "set OST pool on $MOUNT failed"
9532 # new file created in $dir3 should inherit the pool from
9533 # the filesystem default
9534 local file3=$dir3/$tfile-3
9535 touch $file3 || error "touch $file3 failed"
9537 local file3_pool=$($LFS getstripe -p $file3)
9538 [[ "$file3_pool" = "$pool" ]] ||
9539 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
9541 local dir4=$MOUNT/$tdir-4
9542 mkdir $dir4 || error "mkdir $dir4 failed"
9543 local dir4_layout=$(get_layout_param $dir4)
9544 root_dir_layout=$(get_layout_param $MOUNT)
9545 echo "$LFS getstripe -d $dir4"
9546 $LFS getstripe -d $dir4
9547 echo "$LFS getstripe -d $MOUNT"
9548 $LFS getstripe -d $MOUNT
9549 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
9551 echo "dir4_layout: '$dir4_layout'"
9552 echo "root_dir_layout: '$root_dir_layout'"
9553 error "$dir4 should show the default layout from $MOUNT"
9556 # new file created in $dir4 should inherit the pool from
9557 # the filesystem default
9558 local file4=$dir4/$tfile-4
9559 touch $file4 || error "touch $file4 failed"
9561 local file4_pool=$($LFS getstripe -p $file4)
9562 [[ "$file4_pool" = "$pool" ]] ||
9563 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
9565 # new subdirectory under non-root directory should inherit
9566 # the default layout from its parent directory
9567 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
9568 error "set directory layout on $dir4 failed"
9570 local dir5=$dir4/$tdir-5
9571 mkdir $dir5 || error "mkdir $dir5 failed"
9573 dir4_layout=$(get_layout_param $dir4)
9574 local dir5_layout=$(get_layout_param $dir5)
9575 [[ "$dir4_layout" = "$dir5_layout" ]] ||
9577 echo "dir4_layout: '$dir4_layout'"
9578 echo "dir5_layout: '$dir5_layout'"
9579 error "$dir5 should inherit the default layout from $dir4"
9582 # though subdir under ROOT doesn't inherit default layout, but
9583 # its sub dir/file should be created with default layout.
9584 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
9585 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
9586 skip "Need MDS version at least 2.12.59"
9588 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
9589 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
9590 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
9592 if [ $default_lmv_hash == "none" ]; then
9593 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
9595 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
9596 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
9599 $LFS setdirstripe -D -c 2 $MOUNT ||
9600 error "setdirstripe -D -c 2 failed"
9601 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
9602 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
9603 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
9605 # $dir4 layout includes pool
9606 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
9607 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9608 error "pool lost on setstripe"
9609 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
9610 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
9611 error "pool lost on compound layout setstripe"
9613 run_test 65n "don't inherit default layout from root for new subdirectories"
9615 # bug 2543 - update blocks count on client
9617 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9620 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
9621 sync; sync_all_data; sync; sync_all_data
9622 cancel_lru_locks osc
9623 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
9624 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
9626 run_test 66 "update inode blocks count on client ==============="
9629 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
9633 swapon -s | awk '($1 == "'$1'") { print $4 }'
9636 # bug5265, obdfilter oa2dentry return -ENOENT
9637 # #define OBD_FAIL_SRV_ENOENT 0x217
9639 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9640 remote_ost_nodsh && skip "remote OST with nodsh"
9643 $LFS setstripe -c 1 -i 0 $f
9645 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
9647 do_facet ost1 lctl set_param fail_loc=0x217
9648 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
9649 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
9651 do_facet ost1 lctl set_param fail_loc=0
9652 $DIRECTIO write $f 0 2 || error "write error"
9654 cancel_lru_locks osc
9655 $DIRECTIO read $f 0 1 || error "read error"
9657 do_facet ost1 lctl set_param fail_loc=0x217
9658 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
9660 do_facet ost1 lctl set_param fail_loc=0
9663 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
9666 test_mkdir $DIR/$tdir
9667 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
9668 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
9670 run_test 71 "Running dbench on lustre (don't segment fault) ===="
9672 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
9673 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9674 [ "$RUNAS_ID" = "$UID" ] &&
9675 skip_env "RUNAS_ID = UID = $UID -- skipping"
9676 # Check that testing environment is properly set up. Skip if not
9677 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
9678 skip_env "User $RUNAS_ID does not exist - skipping"
9681 chmod 777 $DIR/$tfile
9682 chmod ug+s $DIR/$tfile
9683 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
9684 error "$RUNAS dd $DIR/$tfile failed"
9685 # See if we are still setuid/sgid
9686 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9687 error "S/gid is not dropped on write"
9688 # Now test that MDS is updated too
9689 cancel_lru_locks mdc
9690 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9691 error "S/gid is not dropped on MDS"
9694 run_test 72a "Test that remove suid works properly (bug5695) ===="
9696 test_72b() { # bug 24226 -- keep mode setting when size is not changing
9699 [ "$RUNAS_ID" = "$UID" ] &&
9700 skip_env "RUNAS_ID = UID = $UID -- skipping"
9701 [ "$RUNAS_ID" -eq 0 ] &&
9702 skip_env "RUNAS_ID = 0 -- skipping"
9703 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9704 # Check that testing environment is properly set up. Skip if not
9705 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
9706 skip_env "User $RUNAS_ID does not exist - skipping"
9708 touch $DIR/${tfile}-f{g,u}
9709 test_mkdir $DIR/${tfile}-dg
9710 test_mkdir $DIR/${tfile}-du
9711 chmod 770 $DIR/${tfile}-{f,d}{g,u}
9712 chmod g+s $DIR/${tfile}-{f,d}g
9713 chmod u+s $DIR/${tfile}-{f,d}u
9714 for perm in 777 2777 4777; do
9715 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
9716 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
9717 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
9718 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
9722 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
9724 # bug 3462 - multiple simultaneous MDC requests
9726 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9728 test_mkdir $DIR/d73-1
9729 test_mkdir $DIR/d73-2
9730 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
9733 lctl set_param fail_loc=0x80000129
9734 $MULTIOP $DIR/d73-1/f73-2 Oc &
9736 lctl set_param fail_loc=0
9738 $MULTIOP $DIR/d73-2/f73-3 Oc &
9742 wait $pid1 || return 1
9746 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
9747 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
9748 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
9752 run_test 73 "multiple MDC requests (should not deadlock)"
9754 test_74a() { # bug 6149, 6184
9755 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9758 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9760 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9761 # will spin in a tight reconnection loop
9762 $LCTL set_param fail_loc=0x8000030e
9763 # get any lock that won't be difficult - lookup works.
9765 $LCTL set_param fail_loc=0
9769 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
9771 test_74b() { # bug 13310
9772 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9774 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9776 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9777 # will spin in a tight reconnection loop
9778 $LCTL set_param fail_loc=0x8000030e
9779 # get a "difficult" lock
9781 $LCTL set_param fail_loc=0
9785 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
9788 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9790 #define OBD_FAIL_LDLM_NEW_LOCK
9791 $LCTL set_param fail_loc=0x319
9792 touch $DIR/$tfile && error "touch successful"
9793 $LCTL set_param fail_loc=0
9796 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
9798 slab_lic=/sys/kernel/slab/lustre_inode_cache
9800 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
9801 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
9802 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
9805 test_76a() { # Now for b=20433, added originally in b=1443
9806 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9808 cancel_lru_locks osc
9809 # there may be some slab objects cached per core
9810 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
9811 local before=$(num_objects)
9812 local count=$((512 * cpus))
9813 [ "$SLOW" = "no" ] && count=$((128 * cpus))
9814 local margin=$((count / 10))
9815 if [[ -f $slab_lic/aliases ]]; then
9816 local aliases=$(cat $slab_lic/aliases)
9817 (( aliases > 0 )) && margin=$((margin * aliases))
9820 echo "before slab objects: $before"
9821 for i in $(seq $count); do
9825 cancel_lru_locks osc
9826 local after=$(num_objects)
9827 echo "created: $count, after slab objects: $after"
9828 # shared slab counts are not very accurate, allow significant margin
9829 # the main goal is that the cache growth is not permanently > $count
9830 while (( after > before + margin )); do
9832 after=$(num_objects)
9834 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9835 if (( wait > 60 )); then
9836 error "inode slab grew from $before+$margin to $after"
9840 run_test 76a "confirm clients recycle inodes properly ===="
9843 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9844 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
9847 local before=$(num_objects)
9849 for i in $(seq $count); do
9854 local after=$(num_objects)
9857 while (( after > before )); do
9859 after=$(num_objects)
9861 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9862 if (( wait > 60 )); then
9863 error "inode slab grew from $before to $after"
9867 echo "slab objects before: $before, after: $after"
9869 run_test 76b "confirm clients recycle directory inodes properly ===="
9874 # Note: in sptlrpc modes which enable its own bulk checksum, the
9875 # original crc32_le bulk checksum will be automatically disabled,
9876 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
9877 # will be checked by sptlrpc code against sptlrpc bulk checksum.
9878 # In this case set_checksums() will not be no-op, because sptlrpc
9879 # bulk checksum will be enabled all through the test.
9881 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
9882 lctl set_param -n osc.*.checksums $1
9886 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9887 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
9888 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9889 tr -d [] | head -n1)}
9892 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9894 log "set checksum type to $1, rc = $rc"
9898 get_osc_checksum_type()
9900 # arugment 1: OST name, like OST0000
9902 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9903 sed 's/.*\[\(.*\)\].*/\1/g')
9905 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9909 F77_TMP=$TMP/f77-temp
9912 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9913 error "error writing to $F77_TMP"
9916 test_77a() { # bug 10889
9917 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9918 $GSS && skip_env "could not run with gss"
9920 [ ! -f $F77_TMP ] && setup_f77
9922 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9926 run_test 77a "normal checksum read/write operation"
9928 test_77b() { # bug 10889
9929 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9930 $GSS && skip_env "could not run with gss"
9932 [ ! -f $F77_TMP ] && setup_f77
9933 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9934 $LCTL set_param fail_loc=0x80000409
9937 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9938 error "dd error: $?"
9939 $LCTL set_param fail_loc=0
9941 for algo in $CKSUM_TYPES; do
9942 cancel_lru_locks osc
9943 set_checksum_type $algo
9944 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9945 $LCTL set_param fail_loc=0x80000408
9946 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9947 $LCTL set_param fail_loc=0
9950 set_checksum_type $ORIG_CSUM_TYPE
9953 run_test 77b "checksum error on client write, read"
9958 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9960 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9961 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9962 $check_ost && [ -n "$ost_file_prefix" ] &&
9963 do_facet ost1 rm -f ${ost_file_prefix}\*
9967 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9968 $GSS && skip_env "could not run with gss"
9969 remote_ost_nodsh && skip "remote OST with nodsh"
9972 local osc_file_prefix
9974 local check_ost=false
9975 local ost_file_prefix
9981 # ensure corruption will occur on first OSS/OST
9982 $LFS setstripe -i 0 $DIR/$tfile
9984 [ ! -f $F77_TMP ] && setup_f77
9985 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9986 error "dd write error: $?"
9987 fid=$($LFS path2fid $DIR/$tfile)
9989 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9992 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9993 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9995 echo "OSS do not support bulk pages dump upon error"
9998 osc_file_prefix=$($LCTL get_param -n debug_path)
9999 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
10001 trap cleanup_77c EXIT
10004 # enable bulk pages dump upon error on Client
10005 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
10006 # enable bulk pages dump upon error on OSS
10008 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
10010 # flush Client cache to allow next read to reach OSS
10011 cancel_lru_locks osc
10013 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10014 $LCTL set_param fail_loc=0x80000408
10015 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
10016 $LCTL set_param fail_loc=0
10020 # check cksum dump on Client
10021 osc_file=$(ls ${osc_file_prefix}*)
10022 [ -n "$osc_file" ] || error "no checksum dump file on Client"
10023 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
10024 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
10025 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
10026 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
10028 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
10029 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10030 error "dump content does not match on Client"
10032 $check_ost || skip "No need to check cksum dump on OSS"
10034 # check cksum dump on OSS
10035 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
10036 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
10037 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
10038 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
10039 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10040 error "dump content does not match on OSS"
10044 run_test 77c "checksum error on client read with debug"
10046 test_77d() { # bug 10889
10047 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10048 $GSS && skip_env "could not run with gss"
10050 stack_trap "rm -f $DIR/$tfile"
10051 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10052 $LCTL set_param fail_loc=0x80000409
10054 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10055 error "direct write: rc=$?"
10056 $LCTL set_param fail_loc=0
10059 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10060 $LCTL set_param fail_loc=0x80000408
10062 cancel_lru_locks osc
10063 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10064 error "direct read: rc=$?"
10065 $LCTL set_param fail_loc=0
10068 run_test 77d "checksum error on OST direct write, read"
10070 test_77f() { # bug 10889
10071 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10072 $GSS && skip_env "could not run with gss"
10075 stack_trap "rm -f $DIR/$tfile"
10076 for algo in $CKSUM_TYPES; do
10077 cancel_lru_locks osc
10078 set_checksum_type $algo
10079 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10080 $LCTL set_param fail_loc=0x409
10081 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
10082 error "direct write succeeded"
10083 $LCTL set_param fail_loc=0
10085 set_checksum_type $ORIG_CSUM_TYPE
10088 run_test 77f "repeat checksum error on write (expect error)"
10090 test_77g() { # bug 10889
10091 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10092 $GSS && skip_env "could not run with gss"
10093 remote_ost_nodsh && skip "remote OST with nodsh"
10095 [ ! -f $F77_TMP ] && setup_f77
10097 local file=$DIR/$tfile
10098 stack_trap "rm -f $file" EXIT
10100 $LFS setstripe -c 1 -i 0 $file
10101 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
10102 do_facet ost1 lctl set_param fail_loc=0x8000021a
10104 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
10105 error "write error: rc=$?"
10106 do_facet ost1 lctl set_param fail_loc=0
10109 cancel_lru_locks osc
10110 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
10111 do_facet ost1 lctl set_param fail_loc=0x8000021b
10113 cmp $F77_TMP $file || error "file compare failed"
10114 do_facet ost1 lctl set_param fail_loc=0
10117 run_test 77g "checksum error on OST write, read"
10119 test_77k() { # LU-10906
10120 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10121 $GSS && skip_env "could not run with gss"
10123 local cksum_param="osc.$FSNAME*.checksums"
10124 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
10128 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
10129 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
10130 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
10133 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
10134 error "failed to set checksum=$i on MGS"
10135 wait_update $HOSTNAME "$get_checksum" $i
10137 echo "remount client, checksum should be $i"
10138 remount_client $MOUNT || error "failed to remount client"
10139 checksum=$(eval $get_checksum)
10140 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10142 # remove persistent param to avoid races with checksum mountopt below
10143 do_facet mgs $LCTL set_param -P -d $cksum_param ||
10144 error "failed to delete checksum on MGS"
10146 for opt in "checksum" "nochecksum"; do
10147 #remount with mount option
10148 echo "remount client with option $opt, checksum should be $i"
10149 umount_client $MOUNT || error "failed to umount client"
10150 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
10151 error "failed to mount client with option '$opt'"
10152 checksum=$(eval $get_checksum)
10153 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10157 remount_client $MOUNT || error "failed to remount client"
10159 run_test 77k "enable/disable checksum correctly"
10162 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10163 $GSS && skip_env "could not run with gss"
10166 stack_trap "set_checksums $ORIG_CSUM" EXIT
10167 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10169 set_checksum_type invalid && error "unexpected success of invalid checksum type"
10171 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10172 for algo in $CKSUM_TYPES; do
10173 set_checksum_type $algo || error "fail to set checksum type $algo"
10174 osc_algo=$(get_osc_checksum_type OST0000)
10175 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
10177 # no locks, no reqs to let the connection idle
10178 cancel_lru_locks osc
10179 lru_resize_disable osc
10180 wait_osc_import_state client ost1 IDLE
10182 # ensure ost1 is connected
10183 stat $DIR/$tfile >/dev/null || error "can't stat"
10184 wait_osc_import_state client ost1 FULL
10186 osc_algo=$(get_osc_checksum_type OST0000)
10187 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
10191 run_test 77l "preferred checksum type is remembered after reconnected"
10193 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
10198 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
10199 skip "Need at least version 2.14.52"
10200 local param=checksum_speed
10202 $LCTL get_param $param || error "reading $param failed"
10204 csum_speeds=$($LCTL get_param -n $param)
10206 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
10207 error "known checksum types are missing"
10209 run_test 77m "Verify checksum_speed is correctly read"
10211 check_filefrag_77n() {
10216 while read extidx a b start end rest; do
10217 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
10218 nr_ext=$(( $nr_ext + 1 ))
10219 starts+=( ${start%..} )
10222 done < <( filefrag -sv $1 )
10224 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
10229 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
10232 $TRUNCATE $DIR/$tfile 0
10233 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
10234 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
10235 check_filefrag_77n $DIR/$tfile ||
10236 skip "$tfile blocks not contiguous around hole"
10239 stack_trap "set_checksums $ORIG_CSUM" EXIT
10240 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10241 stack_trap "rm -f $DIR/$tfile"
10243 for algo in $CKSUM_TYPES; do
10244 if [[ "$algo" =~ ^t10 ]]; then
10245 set_checksum_type $algo ||
10246 error "fail to set checksum type $algo"
10247 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
10248 error "fail to read $tfile with $algo"
10254 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
10257 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
10258 skip "Need MDS version at least 2.14.55"
10259 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
10260 skip "Need OST version at least 2.14.55"
10261 local ofd=obdfilter
10264 # print OST checksum_type
10265 echo "$ofd.$FSNAME-*.checksum_type:"
10266 do_nodes $(comma_list $(osts_nodes)) \
10267 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
10269 # print MDT checksum_type
10270 echo "$mdt.$FSNAME-*.checksum_type:"
10271 do_nodes $(comma_list $(mdts_nodes)) \
10272 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
10274 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
10275 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
10277 (( $o_count == $OSTCOUNT )) ||
10278 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
10280 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
10281 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
10283 (( $m_count == $MDSCOUNT )) ||
10284 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
10286 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
10288 cleanup_test_78() {
10293 test_78() { # bug 10901
10294 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10295 remote_ost || skip_env "local OST"
10298 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
10299 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
10300 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
10301 echo "MemTotal: $MEMTOTAL"
10303 # reserve 256MB of memory for the kernel and other running processes,
10304 # and then take 1/2 of the remaining memory for the read/write buffers.
10305 if [ $MEMTOTAL -gt 512 ] ;then
10306 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
10308 # for those poor memory-starved high-end clusters...
10309 MEMTOTAL=$((MEMTOTAL / 2))
10311 echo "Mem to use for directio: $MEMTOTAL"
10313 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
10314 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
10315 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
10316 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
10318 echo "Smallest OST: $SMALLESTOST"
10319 [[ $SMALLESTOST -lt 10240 ]] &&
10320 skip "too small OSTSIZE, useless to run large O_DIRECT test"
10322 trap cleanup_test_78 EXIT
10324 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
10325 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
10327 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
10328 echo "File size: $F78SIZE"
10329 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
10330 for i in $(seq 1 $NSEQ); do
10331 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
10332 echo directIO rdwr round $i of $NSEQ
10333 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
10338 run_test 78 "handle large O_DIRECT writes correctly ============"
10340 test_79() { # bug 12743
10341 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10343 wait_delete_completed
10345 BKTOTAL=$(calc_osc_kbytes kbytestotal)
10346 BKFREE=$(calc_osc_kbytes kbytesfree)
10347 BKAVAIL=$(calc_osc_kbytes kbytesavail)
10349 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
10350 DFTOTAL=`echo $STRING | cut -d, -f1`
10351 DFUSED=`echo $STRING | cut -d, -f2`
10352 DFAVAIL=`echo $STRING | cut -d, -f3`
10353 DFFREE=$(($DFTOTAL - $DFUSED))
10355 ALLOWANCE=$((64 * $OSTCOUNT))
10357 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
10358 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
10359 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
10361 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
10362 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
10363 error "df free($DFFREE) mismatch OST free($BKFREE)"
10365 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
10366 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
10367 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
10370 run_test 79 "df report consistency check ======================="
10372 test_80() { # bug 10718
10373 remote_ost_nodsh && skip "remote OST with nodsh"
10374 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10376 # relax strong synchronous semantics for slow backends like ZFS
10377 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
10378 local soc="obdfilter.*.sync_lock_cancel"
10379 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10381 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
10382 if [ -z "$save" ]; then
10383 soc="obdfilter.*.sync_on_lock_cancel"
10384 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
10387 if [ "$save" != "never" ]; then
10388 local hosts=$(comma_list $(osts_nodes))
10390 do_nodes $hosts $LCTL set_param $soc=never
10391 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
10395 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
10396 sync; sleep 1; sync
10397 local before=$(date +%s)
10398 cancel_lru_locks osc
10399 local after=$(date +%s)
10400 local diff=$((after - before))
10401 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
10405 run_test 80 "Page eviction is equally fast at high offsets too"
10407 test_81a() { # LU-456
10408 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10409 remote_ost_nodsh && skip "remote OST with nodsh"
10411 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10412 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
10413 do_facet ost1 lctl set_param fail_loc=0x80000228
10415 # write should trigger a retry and success
10416 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10417 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10419 if [ $RC -ne 0 ] ; then
10420 error "write should success, but failed for $RC"
10423 run_test 81a "OST should retry write when get -ENOSPC ==============="
10425 test_81b() { # LU-456
10426 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10427 remote_ost_nodsh && skip "remote OST with nodsh"
10429 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
10430 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
10431 do_facet ost1 lctl set_param fail_loc=0x228
10433 # write should retry several times and return -ENOSPC finally
10434 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10435 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10438 if [ $RC -ne $ENOSPC ] ; then
10439 error "dd should fail for -ENOSPC, but succeed."
10442 run_test 81b "OST should return -ENOSPC when retry still fails ======="
10445 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
10447 test_mkdir $DIR/$tdir.cvsroot
10448 chown $RUNAS_ID $DIR/$tdir.cvsroot
10451 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
10454 # some versions of cvs import exit(1) when asked to import links or
10455 # files they can't read. ignore those files.
10456 local toignore=$(find . -type l -printf '-I %f\n' -o \
10457 ! -perm /4 -printf '-I %f\n')
10458 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
10459 $tdir.reposname vtag rtag
10462 test_mkdir $DIR/$tdir.reposname
10463 chown $RUNAS_ID $DIR/$tdir.reposname
10464 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
10466 cd $DIR/$tdir.reposname
10468 $RUNAS cvs add -m 'addmsg' foo99
10470 $RUNAS cvs commit -m 'nomsg' foo99
10471 rm -fr $DIR/$tdir.cvsroot
10473 run_test 99 "cvs strange file/directory operations"
10476 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10477 [[ "$NETTYPE" =~ tcp ]] ||
10478 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
10479 remote_ost_nodsh && skip "remote OST with nodsh"
10480 remote_mds_nodsh && skip "remote MDS with nodsh"
10482 skip "useless for local single node setup"
10484 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
10485 [ "$PROT" != "tcp" ] && continue
10486 RPORT=$(echo $REMOTE | cut -d: -f2)
10487 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
10490 LPORT=`echo $LOCAL | cut -d: -f2`
10491 if [ $LPORT -ge 1024 ]; then
10492 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
10494 error_exit "local: $LPORT > 1024, remote: $RPORT"
10497 [ "$rc" = 0 ] || error_exit "privileged port not found" )
10499 run_test 100 "check local port using privileged port ==========="
10501 function get_named_value()
10505 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
10508 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
10509 awk '/^max_cached_mb/ { print $2 }')
10512 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
10517 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10522 local cache_limit=32
10524 $LCTL set_param -n osc.*-osc*.rpc_stats=0
10525 trap cleanup_101a EXIT
10526 $LCTL set_param -n llite.*.read_ahead_stats=0
10527 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
10530 # randomly read 10000 of 64K chunks from file 3x 32MB in size
10532 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
10533 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
10536 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
10537 get_named_value 'read.but.discarded'); do
10538 discard=$(($discard + $s))
10542 $LCTL get_param osc.*-osc*.rpc_stats
10543 $LCTL get_param llite.*.read_ahead_stats
10545 # Discard is generally zero, but sometimes a few random reads line up
10546 # and trigger larger readahead, which is wasted & leads to discards.
10547 if [[ $(($discard)) -gt $nreads ]]; then
10548 error "too many ($discard) discarded pages"
10550 rm -f $DIR/$tfile || true
10552 run_test 101a "check read-ahead for random reads"
10554 setup_test101bc() {
10555 test_mkdir $DIR/$tdir
10557 local FILE_LENGTH=$2
10560 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
10562 local list=$(comma_list $(osts_nodes))
10563 set_osd_param $list '' read_cache_enable 0
10564 set_osd_param $list '' writethrough_cache_enable 0
10566 trap cleanup_test101bc EXIT
10567 # prepare the read-ahead file
10568 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
10570 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
10571 count=$FILE_SIZE_MB 2> /dev/null
10575 cleanup_test101bc() {
10580 local list=$(comma_list $(osts_nodes))
10581 set_osd_param $list '' read_cache_enable 1
10582 set_osd_param $list '' writethrough_cache_enable 1
10586 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
10591 local stripe_size=$2
10592 local stride_length=$((stripe_size / read_size))
10593 local stride_width=$((stride_length * OSTCOUNT))
10594 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
10595 (stride_width - stride_length) ))
10596 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
10597 get_named_value 'read.but.discarded' | calc_total)
10599 if [[ $discard -gt $discard_limit ]]; then
10600 $LCTL get_param llite.*.read_ahead_stats
10601 error "($discard) discarded pages with size (${read_size})"
10603 echo "Read-ahead success for size ${read_size}"
10608 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10609 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10611 local STRIPE_SIZE=1048576
10612 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
10614 if [ $SLOW == "yes" ]; then
10615 local FILE_LENGTH=$((STRIDE_SIZE * 64))
10617 local FILE_LENGTH=$((STRIDE_SIZE * 8))
10620 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
10622 # prepare the read-ahead file
10623 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10624 cancel_lru_locks osc
10625 for BIDX in 2 4 8 16 32 64 128 256
10627 local BSIZE=$((BIDX*4096))
10628 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
10629 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
10630 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
10631 $LCTL set_param -n llite.*.read_ahead_stats=0
10632 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
10633 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
10634 cancel_lru_locks osc
10635 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
10640 run_test 101b "check stride-io mode read-ahead ================="
10643 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10645 local STRIPE_SIZE=1048576
10646 local FILE_LENGTH=$((STRIPE_SIZE*100))
10649 local osc_rpc_stats
10651 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
10653 cancel_lru_locks osc
10654 $LCTL set_param osc.*.rpc_stats=0
10655 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
10656 $LCTL get_param osc.*.rpc_stats
10657 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
10658 local stats=$($LCTL get_param -n $osc_rpc_stats)
10659 local lines=$(echo "$stats" | awk 'END {print NR;}')
10662 if [ $lines -le 20 ]; then
10663 echo "continue debug"
10666 for size in 1 2 4 8; do
10667 local rpc=$(echo "$stats" |
10668 awk '($1 == "'$size':") {print $2; exit; }')
10669 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
10670 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
10672 echo "$osc_rpc_stats check passed!"
10677 run_test 101c "check stripe_size aligned read-ahead"
10680 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10682 local file=$DIR/$tfile
10683 local sz_MB=${FILESIZE_101d:-80}
10684 local ra_MB=${READAHEAD_MB:-40}
10686 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
10687 [ $free_MB -lt $sz_MB ] &&
10688 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10690 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10691 $LFS setstripe -c -1 $file || error "setstripe failed"
10693 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10694 echo Cancel LRU locks on lustre client to flush the client cache
10695 cancel_lru_locks osc
10697 echo Disable read-ahead
10698 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10699 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10700 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10701 $LCTL get_param -n llite.*.max_read_ahead_mb
10703 echo "Reading the test file $file with read-ahead disabled"
10704 local sz_KB=$((sz_MB * 1024 / 4))
10705 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10706 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10707 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10708 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10710 echo "Cancel LRU locks on lustre client to flush the client cache"
10711 cancel_lru_locks osc
10712 echo Enable read-ahead with ${ra_MB}MB
10713 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10715 echo "Reading the test file $file with read-ahead enabled"
10716 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10717 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10719 echo "read-ahead disabled time read $raOFF"
10720 echo "read-ahead enabled time read $raON"
10723 wait_delete_completed
10725 # use awk for this check instead of bash because it handles decimals
10726 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10727 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10729 run_test 101d "file read with and without read-ahead enabled"
10732 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10734 local file=$DIR/$tfile
10735 local size_KB=500 #KB
10739 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10740 local need_KB=$((count * size_KB))
10741 [[ $free_KB -le $need_KB ]] &&
10742 skip_env "Need free space $need_KB, have $free_KB"
10744 echo "Creating $count ${size_KB}K test files"
10745 for ((i = 0; i < $count; i++)); do
10746 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10749 echo "Cancel LRU locks on lustre client to flush the client cache"
10750 cancel_lru_locks $OSC
10752 echo "Reset readahead stats"
10753 $LCTL set_param -n llite.*.read_ahead_stats=0
10755 for ((i = 0; i < $count; i++)); do
10756 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10759 $LCTL get_param llite.*.max_cached_mb
10760 $LCTL get_param llite.*.read_ahead_stats
10761 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10762 get_named_value 'misses' | calc_total)
10764 for ((i = 0; i < $count; i++)); do
10765 rm -rf $file.$i 2>/dev/null
10768 #10000 means 20% reads are missing in readahead
10769 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10771 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10774 which iozone || skip_env "no iozone installed"
10776 local old_debug=$($LCTL get_param debug)
10777 old_debug=${old_debug#*=}
10778 $LCTL set_param debug="reada mmap"
10780 # create a test file
10781 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10783 echo Cancel LRU locks on lustre client to flush the client cache
10784 cancel_lru_locks osc
10786 echo Reset readahead stats
10787 $LCTL set_param -n llite.*.read_ahead_stats=0
10789 echo mmap read the file with small block size
10790 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10793 echo checking missing pages
10794 $LCTL get_param llite.*.read_ahead_stats
10795 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10796 get_named_value 'misses' | calc_total)
10798 $LCTL set_param debug="$old_debug"
10799 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10802 run_test 101f "check mmap read performance"
10804 test_101g_brw_size_test() {
10806 local pages=$((mb * 1048576 / PAGE_SIZE))
10807 local file=$DIR/$tfile
10809 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10810 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10811 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10812 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10816 stack_trap "rm -f $file" EXIT
10817 $LCTL set_param -n osc.*.rpc_stats=0
10819 # 10 RPCs should be enough for the test
10821 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10822 { error "dd write ${mb} MB blocks failed"; return 3; }
10823 cancel_lru_locks osc
10824 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10825 { error "dd write ${mb} MB blocks failed"; return 4; }
10827 # calculate number of full-sized read and write RPCs
10828 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10829 sed -n '/pages per rpc/,/^$/p' |
10830 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10831 END { print reads,writes }'))
10832 # allow one extra full-sized read RPC for async readahead
10833 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10834 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10835 [[ ${rpcs[1]} == $count ]] ||
10836 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10840 remote_ost_nodsh && skip "remote OST with nodsh"
10843 local osts=$(get_facets OST)
10844 local list=$(comma_list $(osts_nodes))
10845 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10846 local brw_size="obdfilter.*.brw_size"
10848 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10850 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10852 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10853 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10854 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10855 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10856 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10857 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10859 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10862 if [[ $orig_mb -lt 16 ]]; then
10863 save_lustre_params $osts "$brw_size" > $p
10864 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10865 error "set 16MB RPC size failed"
10867 echo "remount client to enable new RPC size"
10868 remount_client $MOUNT || error "remount_client failed"
10871 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10872 # should be able to set brw_size=12, but no rpc_stats for that
10873 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10876 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10878 if [[ $orig_mb -lt 16 ]]; then
10879 restore_lustre_params < $p
10880 remount_client $MOUNT || error "remount_client restore failed"
10883 rm -f $p $DIR/$tfile
10885 run_test 101g "Big bulk(4/16 MiB) readahead"
10888 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10890 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10891 error "dd 70M file failed"
10892 echo Cancel LRU locks on lustre client to flush the client cache
10893 cancel_lru_locks osc
10895 echo "Reset readahead stats"
10896 $LCTL set_param -n llite.*.read_ahead_stats 0
10898 echo "Read 10M of data but cross 64M bundary"
10899 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10900 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10901 get_named_value 'misses' | calc_total)
10902 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10903 rm -f $p $DIR/$tfile
10905 run_test 101h "Readahead should cover current read window"
10908 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10909 error "dd 10M file failed"
10911 local max_per_file_mb=$($LCTL get_param -n \
10912 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10913 cancel_lru_locks osc
10914 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10915 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10916 error "set max_read_ahead_per_file_mb to 1 failed"
10918 echo "Reset readahead stats"
10919 $LCTL set_param llite.*.read_ahead_stats=0
10921 dd if=$DIR/$tfile of=/dev/null bs=2M
10923 $LCTL get_param llite.*.read_ahead_stats
10924 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10925 awk '/misses/ { print $2 }')
10926 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10929 run_test 101i "allow current readahead to exceed reservation"
10932 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10933 error "setstripe $DIR/$tfile failed"
10934 local file_size=$((1048576 * 16))
10935 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10936 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10938 echo Disable read-ahead
10939 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10941 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10942 for blk in $PAGE_SIZE 1048576 $file_size; do
10943 cancel_lru_locks osc
10944 echo "Reset readahead stats"
10945 $LCTL set_param -n llite.*.read_ahead_stats=0
10946 local count=$(($file_size / $blk))
10947 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10948 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10949 get_named_value 'failed.to.fast.read' | calc_total)
10950 $LCTL get_param -n llite.*.read_ahead_stats
10951 [ $miss -eq $count ] || error "expected $count got $miss"
10954 rm -f $p $DIR/$tfile
10956 run_test 101j "A complete read block should be submitted when no RA"
10959 test_mkdir $DIR/$tdir
10960 chown $RUNAS_ID $DIR/$tdir
10963 STRIPE_COUNT=$OSTCOUNT
10964 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10966 trap cleanup_test102 EXIT
10968 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10970 for num in 1 2 3 4; do
10971 for count in $(seq 1 $STRIPE_COUNT); do
10972 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10973 local size=`expr $STRIPE_SIZE \* $num`
10974 local file=file"$num-$idx-$count"
10975 $1 $LFS setstripe -S $size -i $idx -c $count $file
10981 $1 tar cf $TMP/f102.tar $tdir --xattrs
10984 cleanup_test102() {
10986 rm -f $TMP/f102.tar
10987 rm -rf $DIR/d0.sanity/d102
10991 [ "$UID" != 0 ] && skip "must run as root"
10992 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10993 skip_env "must have user_xattr"
10995 [ -z "$(which setfattr 2>/dev/null)" ] &&
10996 skip_env "could not find setfattr"
10998 local testfile=$DIR/$tfile
11001 echo "set/get xattr..."
11002 setfattr -n trusted.name1 -v value1 $testfile ||
11003 error "setfattr -n trusted.name1=value1 $testfile failed"
11004 getfattr -n trusted.name1 $testfile 2> /dev/null |
11005 grep "trusted.name1=.value1" ||
11006 error "$testfile missing trusted.name1=value1"
11008 setfattr -n user.author1 -v author1 $testfile ||
11009 error "setfattr -n user.author1=author1 $testfile failed"
11010 getfattr -n user.author1 $testfile 2> /dev/null |
11011 grep "user.author1=.author1" ||
11012 error "$testfile missing trusted.author1=author1"
11014 echo "listxattr..."
11015 setfattr -n trusted.name2 -v value2 $testfile ||
11016 error "$testfile unable to set trusted.name2"
11017 setfattr -n trusted.name3 -v value3 $testfile ||
11018 error "$testfile unable to set trusted.name3"
11019 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
11020 grep "trusted.name" | wc -l) -eq 3 ] ||
11021 error "$testfile missing 3 trusted.name xattrs"
11023 setfattr -n user.author2 -v author2 $testfile ||
11024 error "$testfile unable to set user.author2"
11025 setfattr -n user.author3 -v author3 $testfile ||
11026 error "$testfile unable to set user.author3"
11027 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
11028 grep "user.author" | wc -l) -eq 3 ] ||
11029 error "$testfile missing 3 user.author xattrs"
11031 echo "remove xattr..."
11032 setfattr -x trusted.name1 $testfile ||
11033 error "$testfile error deleting trusted.name1"
11034 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
11035 error "$testfile did not delete trusted.name1 xattr"
11037 setfattr -x user.author1 $testfile ||
11038 error "$testfile error deleting user.author1"
11039 echo "set lustre special xattr ..."
11040 $LFS setstripe -c1 $testfile
11041 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
11042 awk -F "=" '/trusted.lov/ { print $2 }' )
11043 setfattr -n "trusted.lov" -v $lovea $testfile ||
11044 error "$testfile doesn't ignore setting trusted.lov again"
11045 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
11046 error "$testfile allow setting invalid trusted.lov"
11049 run_test 102a "user xattr test =================================="
11051 check_102b_layout() {
11053 local testfile=$DIR/$tfile
11055 echo "test layout '$layout'"
11056 $LFS setstripe $layout $testfile || error "setstripe failed"
11057 $LFS getstripe -y $testfile
11059 echo "get/set/list trusted.lov xattr ..." # b=10930
11060 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
11061 [[ "$value" =~ "trusted.lov" ]] ||
11062 error "can't get trusted.lov from $testfile"
11063 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
11064 error "getstripe failed"
11066 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
11068 value=$(cut -d= -f2 <<<$value)
11069 # LU-13168: truncated xattr should fail if short lov_user_md header
11070 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
11071 lens="${#value}" || lens="$(seq 4 2 ${#value})"
11072 for len in $lens; do
11073 echo "setfattr $len $testfile.2"
11074 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
11075 [ $len -lt 66 ] && error "short xattr len=$len worked"
11077 local stripe_size=$($LFS getstripe -S $testfile.2)
11078 local stripe_count=$($LFS getstripe -c $testfile.2)
11079 [[ $stripe_size -eq 65536 ]] ||
11080 error "stripe size $stripe_size != 65536"
11081 [[ $stripe_count -eq $stripe_count_orig ]] ||
11082 error "stripe count $stripe_count != $stripe_count_orig"
11083 rm $testfile $testfile.2
11087 [ -z "$(which setfattr 2>/dev/null)" ] &&
11088 skip_env "could not find setfattr"
11089 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11091 # check plain layout
11092 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
11094 # and also check composite layout
11095 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
11098 run_test 102b "getfattr/setfattr for trusted.lov EAs"
11101 [ -z "$(which setfattr 2>/dev/null)" ] &&
11102 skip_env "could not find setfattr"
11103 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11105 # b10930: get/set/list lustre.lov xattr
11106 echo "get/set/list lustre.lov xattr ..."
11107 test_mkdir $DIR/$tdir
11108 chown $RUNAS_ID $DIR/$tdir
11109 local testfile=$DIR/$tdir/$tfile
11110 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
11111 error "setstripe failed"
11112 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
11113 error "getstripe failed"
11114 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
11115 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
11117 local testfile2=${testfile}2
11118 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
11119 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
11121 $RUNAS $MCREATE $testfile2
11122 $RUNAS setfattr -n lustre.lov -v $value $testfile2
11123 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
11124 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
11125 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
11126 [ $stripe_count -eq $STRIPECOUNT ] ||
11127 error "stripe count $stripe_count != $STRIPECOUNT"
11129 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
11131 compare_stripe_info1() {
11132 local stripe_index_all_zero=true
11134 for num in 1 2 3 4; do
11135 for count in $(seq 1 $STRIPE_COUNT); do
11136 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
11137 local size=$((STRIPE_SIZE * num))
11138 local file=file"$num-$offset-$count"
11139 stripe_size=$($LFS getstripe -S $PWD/$file)
11140 [[ $stripe_size -ne $size ]] &&
11141 error "$file: size $stripe_size != $size"
11142 stripe_count=$($LFS getstripe -c $PWD/$file)
11143 # allow fewer stripes to be created, ORI-601
11144 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
11145 error "$file: count $stripe_count != $count"
11146 stripe_index=$($LFS getstripe -i $PWD/$file)
11147 [[ $stripe_index -ne 0 ]] &&
11148 stripe_index_all_zero=false
11152 $stripe_index_all_zero &&
11153 error "all files are being extracted starting from OST index 0"
11157 have_xattrs_include() {
11158 tar --help | grep -q xattrs-include &&
11159 echo --xattrs-include="lustre.*"
11163 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11164 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11166 XINC=$(have_xattrs_include)
11168 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11169 cd $DIR/$tdir/$tdir
11170 compare_stripe_info1
11172 run_test 102d "tar restore stripe info from tarfile,not keep osts"
11175 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11176 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11178 XINC=$(have_xattrs_include)
11180 test_mkdir $DIR/$tdir.restore
11182 tar cf - --xattrs $tdir | tar xf - \
11183 -C $DIR/$tdir.restore --xattrs $XINC
11184 cd $DIR/$tdir.restore/$tdir
11185 compare_stripe_info1
11187 run_test 102f "tar copy files, not keep osts"
11190 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
11191 skip "must have user_xattr"
11192 [ -z "$(which setfattr 2>/dev/null)" ] &&
11193 skip_env "could not find setfattr"
11194 [ -z "$(which getfattr 2>/dev/null)" ] &&
11195 skip_env "could not find getfattr"
11197 local xsize=${1:-1024} # in bytes
11198 local file=$DIR/$tfile
11199 local value="$(generate_string $xsize)"
11200 local xbig=trusted.big
11204 log "save $xbig on $file"
11205 if [ -z "$toobig" ]
11207 setfattr -n $xbig -v $value $file ||
11208 error "saving $xbig on $file failed"
11210 setfattr -n $xbig -v $value $file &&
11211 error "saving $xbig on $file succeeded"
11215 local orig=$(get_xattr_value $xbig $file)
11216 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
11218 local xsml=trusted.sml
11219 log "save $xsml on $file"
11220 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
11222 local new=$(get_xattr_value $xbig $file)
11223 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
11225 log "grow $xsml on $file"
11226 setfattr -n $xsml -v "$value" $file ||
11227 error "growing $xsml on $file failed"
11229 new=$(get_xattr_value $xbig $file)
11230 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
11231 log "$xbig still valid after growing $xsml"
11236 test_102h() { # bug 15777
11239 run_test 102h "grow xattr from inside inode to external block"
11242 large_xattr_enabled || skip_env "ea_inode feature disabled"
11244 echo "setting xattr of max xattr size: $(max_xattr_size)"
11245 grow_xattr $(max_xattr_size)
11247 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
11248 echo "This should fail:"
11249 grow_xattr $(($(max_xattr_size) + 10)) 1
11251 run_test 102ha "grow xattr from inside inode to external inode"
11253 test_102i() { # bug 17038
11254 [ -z "$(which getfattr 2>/dev/null)" ] &&
11255 skip "could not find getfattr"
11258 ln -s $DIR/$tfile $DIR/${tfile}link
11259 getfattr -n trusted.lov $DIR/$tfile ||
11260 error "lgetxattr on $DIR/$tfile failed"
11261 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
11262 grep -i "no such attr" ||
11263 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
11264 rm -f $DIR/$tfile $DIR/${tfile}link
11266 run_test 102i "lgetxattr test on symbolic link ============"
11269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11270 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11272 XINC=$(have_xattrs_include)
11273 setup_test102 "$RUNAS"
11274 chown $RUNAS_ID $DIR/$tdir
11275 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11276 cd $DIR/$tdir/$tdir
11277 compare_stripe_info1 "$RUNAS"
11279 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
11282 [ -z "$(which setfattr 2>/dev/null)" ] &&
11283 skip "could not find setfattr"
11286 # b22187 just check that does not crash for regular file.
11287 setfattr -n trusted.lov $DIR/$tfile
11288 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
11289 local test_kdir=$DIR/$tdir
11290 test_mkdir $test_kdir
11291 local default_size=$($LFS getstripe -S $test_kdir)
11292 local default_count=$($LFS getstripe -c $test_kdir)
11293 local default_offset=$($LFS getstripe -i $test_kdir)
11294 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
11295 error 'dir setstripe failed'
11296 setfattr -n trusted.lov $test_kdir
11297 local stripe_size=$($LFS getstripe -S $test_kdir)
11298 local stripe_count=$($LFS getstripe -c $test_kdir)
11299 local stripe_offset=$($LFS getstripe -i $test_kdir)
11300 [ $stripe_size -eq $default_size ] ||
11301 error "stripe size $stripe_size != $default_size"
11302 [ $stripe_count -eq $default_count ] ||
11303 error "stripe count $stripe_count != $default_count"
11304 [ $stripe_offset -eq $default_offset ] ||
11305 error "stripe offset $stripe_offset != $default_offset"
11306 rm -rf $DIR/$tfile $test_kdir
11308 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
11311 [ -z "$(which getfattr 2>/dev/null)" ] &&
11312 skip "could not find getfattr"
11314 # LU-532 trusted. xattr is invisible to non-root
11315 local testfile=$DIR/$tfile
11319 echo "listxattr as user..."
11320 chown $RUNAS_ID $testfile
11321 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
11322 grep -q "trusted" &&
11323 error "$testfile trusted xattrs are user visible"
11327 run_test 102l "listxattr size test =================================="
11329 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
11330 local path=$DIR/$tfile
11333 listxattr_size_check $path || error "listattr_size_check $path failed"
11335 run_test 102m "Ensure listxattr fails on small bufffer ========"
11339 getxattr() { # getxattr path name
11340 # Return the base64 encoding of the value of xattr name on path.
11344 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
11346 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11348 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
11350 getfattr --absolute-names --encoding=base64 --name=$name $path |
11351 awk -F= -v name=$name '$1 == name {
11352 print substr($0, index($0, "=") + 1);
11356 test_102n() { # LU-4101 mdt: protect internal xattrs
11357 [ -z "$(which setfattr 2>/dev/null)" ] &&
11358 skip "could not find setfattr"
11359 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
11361 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
11364 local file0=$DIR/$tfile.0
11365 local file1=$DIR/$tfile.1
11366 local xattr0=$TMP/$tfile.0
11367 local xattr1=$TMP/$tfile.1
11368 local namelist="lov lma lmv link fid version som hsm"
11372 rm -rf $file0 $file1 $xattr0 $xattr1
11373 touch $file0 $file1
11375 # Get 'before' xattrs of $file1.
11376 getfattr --absolute-names --dump --match=- $file1 > $xattr0
11378 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
11379 namelist+=" lfsck_namespace"
11380 for name in $namelist; do
11381 # Try to copy xattr from $file0 to $file1.
11382 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11384 setfattr --name=trusted.$name --value="$value" $file1 ||
11385 error "setxattr 'trusted.$name' failed"
11387 # Try to set a garbage xattr.
11388 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11390 if [[ x$name == "xlov" ]]; then
11391 setfattr --name=trusted.lov --value="$value" $file1 &&
11392 error "setxattr invalid 'trusted.lov' success"
11394 setfattr --name=trusted.$name --value="$value" $file1 ||
11395 error "setxattr invalid 'trusted.$name' failed"
11398 # Try to remove the xattr from $file1. We don't care if this
11399 # appears to succeed or fail, we just don't want there to be
11400 # any changes or crashes.
11401 setfattr --remove=$trusted.$name $file1 2> /dev/null
11404 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
11407 # Try to copy xattr from $file0 to $file1.
11408 value=$(getxattr $file0 trusted.$name 2> /dev/null)
11410 setfattr --name=trusted.$name --value="$value" $file1 ||
11411 error "setxattr 'trusted.$name' failed"
11413 # Try to set a garbage xattr.
11414 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
11416 setfattr --name=trusted.$name --value="$value" $file1 ||
11417 error "setxattr 'trusted.$name' failed"
11419 # Try to remove the xattr from $file1. We don't care if this
11420 # appears to succeed or fail, we just don't want there to be
11421 # any changes or crashes.
11422 setfattr --remove=$trusted.$name $file1 2> /dev/null
11425 # Get 'after' xattrs of file1.
11426 getfattr --absolute-names --dump --match=- $file1 > $xattr1
11428 if ! diff $xattr0 $xattr1; then
11429 error "before and after xattrs of '$file1' differ"
11432 rm -rf $file0 $file1 $xattr0 $xattr1
11436 run_test 102n "silently ignore setxattr on internal trusted xattrs"
11438 test_102p() { # LU-4703 setxattr did not check ownership
11439 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
11440 skip "MDS needs to be at least 2.5.56"
11442 local testfile=$DIR/$tfile
11446 echo "setfacl as user..."
11447 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
11448 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
11450 echo "setfattr as user..."
11451 setfacl -m "u:$RUNAS_ID:---" $testfile
11452 $RUNAS setfattr -x system.posix_acl_access $testfile
11453 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
11455 run_test 102p "check setxattr(2) correctly fails without permission"
11458 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
11459 skip "MDS needs to be at least 2.6.92"
11461 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
11463 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
11466 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
11467 skip "MDS needs to be at least 2.6.93"
11469 touch $DIR/$tfile || error "touch"
11470 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
11471 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
11472 rm $DIR/$tfile || error "rm"
11475 mkdir -p $DIR/$tdir || error "mkdir"
11476 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11477 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11478 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11479 error "$testfile error deleting user.author1"
11480 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11481 grep "user.$(basename $tdir)" &&
11482 error "$tdir did not delete user.$(basename $tdir)"
11483 rmdir $DIR/$tdir || error "rmdir"
11486 test_mkdir $DIR/$tdir
11487 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
11488 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
11489 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
11490 error "$testfile error deleting user.author1"
11491 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
11492 grep "user.$(basename $tdir)" &&
11493 error "$tdir did not delete user.$(basename $tdir)"
11494 rmdir $DIR/$tdir || error "rm striped dir"
11496 run_test 102r "set EAs with empty values"
11499 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11500 skip "MDS needs to be at least 2.11.52"
11502 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11504 save_lustre_params client "llite.*.xattr_cache" > $save
11506 for cache in 0 1; do
11507 lctl set_param llite.*.xattr_cache=$cache
11510 touch $DIR/$tfile || error "touch"
11511 for prefix in lustre security system trusted user; do
11512 # Note getxattr() may fail with 'Operation not
11513 # supported' or 'No such attribute' depending
11514 # on prefix and cache.
11515 getfattr -n $prefix.n102s $DIR/$tfile &&
11516 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
11520 restore_lustre_params < $save
11522 run_test 102s "getting nonexistent xattrs should fail"
11525 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
11526 skip "MDS needs to be at least 2.11.52"
11528 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
11530 save_lustre_params client "llite.*.xattr_cache" > $save
11532 for cache in 0 1; do
11533 lctl set_param llite.*.xattr_cache=$cache
11535 for buf_size in 0 256; do
11537 touch $DIR/$tfile || error "touch"
11538 setfattr -n user.multiop $DIR/$tfile
11539 $MULTIOP $DIR/$tfile oa$buf_size ||
11540 error "cannot get zero length xattr value (buf_size = $buf_size)"
11544 restore_lustre_params < $save
11546 run_test 102t "zero length xattr values handled correctly"
11550 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
11555 [ "$UID" != 0 ] && skip "must run as root"
11556 $GSS && skip_env "could not run under gss"
11557 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
11558 skip_env "must have acl enabled"
11559 [ -z "$(which setfacl 2>/dev/null)" ] &&
11560 skip_env "could not find setfacl"
11561 remote_mds_nodsh && skip "remote MDS with nodsh"
11563 gpasswd -a daemon bin # LU-5641
11564 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
11566 declare -a identity_old
11568 for num in $(seq $MDSCOUNT); do
11569 switch_identity $num true || identity_old[$num]=$?
11572 SAVE_UMASK=$(umask)
11574 mkdir -p $DIR/$tdir
11577 echo "performing cp ..."
11578 run_acl_subtest cp || error "run_acl_subtest cp failed"
11579 echo "performing getfacl-noacl..."
11580 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
11581 echo "performing misc..."
11582 run_acl_subtest misc || error "misc test failed"
11583 echo "performing permissions..."
11584 run_acl_subtest permissions || error "permissions failed"
11585 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
11586 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
11587 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
11588 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
11590 echo "performing permissions xattr..."
11591 run_acl_subtest permissions_xattr ||
11592 error "permissions_xattr failed"
11594 echo "performing setfacl..."
11595 run_acl_subtest setfacl || error "setfacl test failed"
11597 # inheritance test got from HP
11598 echo "performing inheritance..."
11599 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
11600 chmod +x make-tree || error "chmod +x failed"
11601 run_acl_subtest inheritance || error "inheritance test failed"
11604 echo "LU-974 ignore umask when acl is enabled..."
11605 run_acl_subtest 974 || error "LU-974 umask test failed"
11606 if [ $MDSCOUNT -ge 2 ]; then
11607 run_acl_subtest 974_remote ||
11608 error "LU-974 umask test failed under remote dir"
11611 echo "LU-2561 newly created file is same size as directory..."
11612 if [ "$mds1_FSTYPE" != "zfs" ]; then
11613 run_acl_subtest 2561 || error "LU-2561 test failed"
11615 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
11618 run_acl_subtest 4924 || error "LU-4924 test failed"
11623 for num in $(seq $MDSCOUNT); do
11624 if [ "${identity_old[$num]}" = 1 ]; then
11625 switch_identity $num false || identity_old[$num]=$?
11629 run_test 103a "acl test"
11635 for U in {0..511}; do
11637 local O=$(printf "%04o" $U)
11639 umask $(printf "%04o" $((511 ^ $O)))
11640 $LFS setstripe -c 1 $DIR/$tfile.s$O
11641 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
11643 (( $S == ($O & 0666) )) ||
11644 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
11646 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
11647 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
11648 (( $S == ($O & 0666) )) ||
11649 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
11651 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
11652 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
11653 (( $S == ($O & 0666) )) ||
11654 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
11655 rm -f $DIR/$tfile.[smp]$0
11659 # limit the concurrently running threads to 64. LU-11878
11660 local idx=$((U % 64))
11661 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
11666 run_test 103b "umask lfs setstripe"
11669 mkdir -p $DIR/$tdir
11670 cp -rp $DIR/$tdir $DIR/$tdir.bak
11672 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
11673 error "$DIR/$tdir shouldn't contain default ACL"
11674 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
11675 error "$DIR/$tdir.bak shouldn't contain default ACL"
11678 run_test 103c "'cp -rp' won't set empty acl"
11683 local saved_debug=$($LCTL get_param -n debug)
11685 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
11686 skip "MDS needs to be at least 2.14.52"
11688 large_xattr_enabled || skip_env "ea_inode feature disabled"
11690 mkdir -p $DIR/$tdir
11691 # add big LOV EA to cause reply buffer overflow earlier
11692 $LFS setstripe -C 1000 $DIR/$tdir
11693 lctl set_param mdc.*-mdc*.stats=clear
11695 $LCTL set_param debug=0
11696 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11697 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11699 # add a large number of default ACLs (expect 8000+ for 2.13+)
11700 for U in {2..7000}; do
11701 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11702 error "Able to add just $U default ACLs"
11704 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11705 echo "$numacl default ACLs created"
11707 stat $DIR/$tdir || error "Cannot stat directory"
11708 # check file creation
11709 touch $DIR/$tdir/$tfile ||
11710 error "failed to create $tfile with $numacl default ACLs"
11711 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11712 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11713 echo "$fileacl ACLs were inherited"
11714 (( $fileacl == $numacl )) ||
11715 error "Not all default ACLs were inherited: $numacl != $fileacl"
11716 # check that new ACLs creation adds new ACLs to inherited ACLs
11717 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11718 error "Cannot set new ACL"
11719 numacl=$((numacl + 1))
11720 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11721 (( $fileacl == $numacl )) ||
11722 error "failed to add new ACL: $fileacl != $numacl as expected"
11723 # adds more ACLs to a file to reach their maximum at 8000+
11725 for U in {20000..25000}; do
11726 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11727 numacl=$((numacl + 1))
11729 echo "Added $numacl more ACLs to the file"
11730 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11731 echo "Total $fileacl ACLs in file"
11732 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11733 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11734 rmdir $DIR/$tdir || error "Cannot remove directory"
11736 run_test 103e "inheritance of big amount of default ACLs"
11739 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11740 skip "MDS needs to be at least 2.14.51"
11742 large_xattr_enabled || skip_env "ea_inode feature disabled"
11744 # enable changelog to consume more internal MDD buffers
11747 mkdir -p $DIR/$tdir
11749 $LFS setstripe -C 1000 $DIR/$tdir
11750 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11751 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11752 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11753 rmdir $DIR/$tdir || error "Cannot remove directory"
11755 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11758 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11761 lfs df || error "lfs df failed"
11762 lfs df -ih || error "lfs df -ih failed"
11763 lfs df -h $DIR || error "lfs df -h $DIR failed"
11764 lfs df -i $DIR || error "lfs df -i $DIR failed"
11765 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11766 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11768 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11769 lctl --device %$OSC deactivate
11770 lfs df || error "lfs df with deactivated OSC failed"
11771 lctl --device %$OSC activate
11772 # wait the osc back to normal
11773 wait_osc_import_ready client ost
11775 lfs df || error "lfs df with reactivated OSC failed"
11778 run_test 104a "lfs df [-ih] [path] test ========================="
11781 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11782 [ $RUNAS_ID -eq $UID ] &&
11783 skip_env "RUNAS_ID = UID = $UID -- skipping"
11785 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11786 grep "Permission denied" | wc -l)))
11787 if [ $denied_cnt -ne 0 ]; then
11788 error "lfs check servers test failed"
11791 run_test 104b "$RUNAS lfs check servers test ===================="
11794 # Verify $1 is within range of $2.
11795 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11796 # $1 is <= 2% of $2. Else Fail.
11799 # Strip all units (M, G, T)
11800 actual=$(echo $1 | tr -d A-Z)
11801 expect=$(echo $2 | tr -d A-Z)
11803 expect_lo=$(($expect * 98 / 100)) # 2% below
11804 expect_hi=$(($expect * 102 / 100)) # 2% above
11806 # permit 2% drift above and below
11807 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11811 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11812 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11814 local ost_param="osd-zfs.$FSNAME-OST0000."
11815 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11816 local ofacets=$(get_facets OST)
11817 local mfacets=$(get_facets MDS)
11818 local saved_ost_blocks=
11819 local saved_mdt_blocks=
11821 echo "Before recordsize change"
11822 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11823 df=($(df -h | grep "$MOUNT"$))
11826 echo "lfs output : ${lfs_df[*]}"
11827 echo "df output : ${df[*]}"
11829 for facet in ${ofacets//,/ }; do
11830 if [ -z $saved_ost_blocks ]; then
11831 saved_ost_blocks=$(do_facet $facet \
11832 lctl get_param -n $ost_param.blocksize)
11833 echo "OST Blocksize: $saved_ost_blocks"
11835 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11836 do_facet $facet zfs set recordsize=32768 $ost
11839 # BS too small. Sufficient for functional testing.
11840 for facet in ${mfacets//,/ }; do
11841 if [ -z $saved_mdt_blocks ]; then
11842 saved_mdt_blocks=$(do_facet $facet \
11843 lctl get_param -n $mdt_param.blocksize)
11844 echo "MDT Blocksize: $saved_mdt_blocks"
11846 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11847 do_facet $facet zfs set recordsize=32768 $mdt
11850 # Give new values chance to reflect change
11853 echo "After recordsize change"
11854 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11855 df_after=($(df -h | grep "$MOUNT"$))
11858 echo "lfs output : ${lfs_df_after[*]}"
11859 echo "df output : ${df_after[*]}"
11862 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11863 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11864 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11865 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11866 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11867 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11870 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11871 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11872 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11873 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11874 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11875 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11877 # Restore MDT recordize back to original
11878 for facet in ${mfacets//,/ }; do
11879 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11880 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11883 # Restore OST recordize back to original
11884 for facet in ${ofacets//,/ }; do
11885 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11886 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11891 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11894 # doesn't work on 2.4 kernels
11896 if $(flock_is_enabled); then
11897 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11899 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11903 run_test 105a "flock when mounted without -o flock test ========"
11907 if $(flock_is_enabled); then
11908 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11910 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11914 run_test 105b "fcntl when mounted without -o flock test ========"
11918 if $(flock_is_enabled); then
11919 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11921 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11925 run_test 105c "lockf when mounted without -o flock test"
11927 test_105d() { # bug 15924
11928 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11930 test_mkdir $DIR/$tdir
11931 flock_is_enabled || skip_env "mount w/o flock enabled"
11932 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11933 $LCTL set_param fail_loc=0x80000315
11934 flocks_test 2 $DIR/$tdir
11936 run_test 105d "flock race (should not freeze) ========"
11938 test_105e() { # bug 22660 && 22040
11939 flock_is_enabled || skip_env "mount w/o flock enabled"
11942 flocks_test 3 $DIR/$tfile
11944 run_test 105e "Two conflicting flocks from same process"
11946 test_106() { #bug 10921
11947 test_mkdir $DIR/$tdir
11948 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11949 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11951 run_test 106 "attempt exec of dir followed by chown of that dir"
11954 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11962 local save_pattern=$(sysctl -n kernel.core_pattern)
11963 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11964 sysctl -w kernel.core_pattern=$file
11965 sysctl -w kernel.core_uses_pid=0
11967 ulimit -c unlimited
11973 kill -s 11 $SLEEPPID
11975 if [ -e $file ]; then
11976 size=`stat -c%s $file`
11977 [ $size -eq 0 ] && error "Fail to create core file $file"
11979 error "Fail to create core file $file"
11982 sysctl -w kernel.core_pattern=$save_pattern
11983 sysctl -w kernel.core_uses_pid=$save_uses_pid
11986 run_test 107 "Coredump on SIG"
11989 test_mkdir $DIR/$tdir
11990 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11991 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11992 error "mkdir with 256 char should fail, but did not"
11993 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11994 error "create with 255 char failed"
11995 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11996 error "create with 256 char should fail, but did not"
12001 run_test 110 "filename length checking"
12004 # Purpose: To verify dynamic thread (OSS) creation.
12007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12008 remote_ost_nodsh && skip "remote OST with nodsh"
12010 # Lustre does not stop service threads once they are started.
12011 # Reset number of running threads to default.
12016 local save_params="$TMP/sanity-$TESTNAME.parameters"
12018 # Get ll_ost_io count before I/O
12019 OSTIO_pre=$(do_facet ost1 \
12020 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
12021 # Exit if lustre is not running (ll_ost_io not running).
12022 [ -z "$OSTIO_pre" ] && error "no OSS threads"
12024 echo "Starting with $OSTIO_pre threads"
12025 local thread_max=$((OSTIO_pre * 2))
12026 local rpc_in_flight=$((thread_max * 2))
12027 # this is limited to OSC_MAX_RIF_MAX (256)
12028 [ $rpc_in_flight -gt 256 ] && rpc_in_flight=256
12029 thread_max=$((rpc_in_flight / 2))
12030 [ $thread_max -le $OSTIO_pre ] && skip "Too many ost_io threads" &&
12033 # Number of I/O Process proposed to be started.
12035 local facets=$(get_facets OST)
12037 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
12038 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
12040 # Set in_flight to $rpc_in_flight
12041 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
12042 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
12043 nfiles=${rpc_in_flight}
12044 # Set ost thread_max to $thread_max
12045 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
12047 # 5 Minutes should be sufficient for max number of OSS
12048 # threads(thread_max) to be created.
12052 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
12053 test_mkdir $DIR/$tdir
12054 for i in $(seq $nfiles); do
12055 local file=$DIR/$tdir/${tfile}-$i
12056 $LFS setstripe -c -1 -i 0 $file
12057 ($WTL $file $timeout)&
12060 # I/O Started - Wait for thread_started to reach thread_max or report
12061 # error if thread_started is more than thread_max.
12062 echo "Waiting for thread_started to reach thread_max"
12063 local thread_started=0
12064 local end_time=$((SECONDS + timeout))
12066 while [ $SECONDS -le $end_time ] ; do
12068 # Get ost i/o thread_started count.
12069 thread_started=$(do_facet ost1 \
12071 ost.OSS.ost_io.threads_started | cut -d= -f2")
12072 # Break out if thread_started is equal/greater than thread_max
12073 if [[ $thread_started -ge $thread_max ]]; then
12074 echo ll_ost_io thread_started $thread_started, \
12075 equal/greater than thread_max $thread_max
12081 # Cleanup - We have the numbers, Kill i/o jobs if running.
12082 jobcount=($(jobs -p))
12083 for i in $(seq 0 $((${#jobcount[@]}-1)))
12085 kill -9 ${jobcount[$i]}
12086 if [ $? -ne 0 ] ; then
12088 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
12092 # Cleanup files left by WTL binary.
12093 for i in $(seq $nfiles); do
12094 local file=$DIR/$tdir/${tfile}-$i
12096 if [ $? -ne 0 ] ; then
12097 echo "Warning: Failed to delete file $file"
12101 restore_lustre_params <$save_params
12102 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
12104 # Error out if no new thread has started or Thread started is greater
12106 if [[ $thread_started -le $OSTIO_pre ||
12107 $thread_started -gt $thread_max ]]; then
12108 error "ll_ost_io: thread_started $thread_started" \
12109 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
12110 "No new thread started or thread started greater " \
12114 run_test 115 "verify dynamic thread creation===================="
12116 test_116a() { # was previously test_116()
12117 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12118 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12119 remote_mds_nodsh && skip "remote MDS with nodsh"
12121 echo -n "Free space priority "
12122 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
12127 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
12128 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
12129 stack_trap simple_cleanup_common
12131 # Check if we need to generate uneven OSTs
12132 test_mkdir -p $DIR/$tdir/OST${MINI}
12133 local FILL=$((MINV / 4))
12134 local DIFF=$((MAXV - MINV))
12135 local DIFF2=$((DIFF * 100 / MINV))
12137 local threshold=$(do_facet $SINGLEMDS \
12138 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
12139 threshold=${threshold%%%}
12140 echo -n "Check for uneven OSTs: "
12141 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
12143 if [[ $DIFF2 -gt $threshold ]]; then
12145 echo "Don't need to fill OST$MINI"
12147 # generate uneven OSTs. Write 2% over the QOS threshold value
12149 DIFF=$((threshold - DIFF2 + 2))
12150 DIFF2=$((MINV * DIFF / 100))
12151 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
12152 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
12153 error "setstripe failed"
12154 DIFF=$((DIFF2 / 2048))
12156 while [ $i -lt $DIFF ]; do
12158 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
12159 bs=2M count=1 2>/dev/null
12168 DIFF=$((MAXV - MINV))
12169 DIFF2=$((DIFF * 100 / MINV))
12170 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
12171 if [ $DIFF2 -gt $threshold ]; then
12174 skip "QOS imbalance criteria not met"
12182 # now fill using QOS
12183 $LFS setstripe -c 1 $DIR/$tdir
12184 FILL=$((FILL / 200))
12185 if [ $FILL -gt 600 ]; then
12188 echo "writing $FILL files to QOS-assigned OSTs"
12190 while [ $i -lt $FILL ]; do
12192 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
12193 count=1 2>/dev/null
12196 echo "wrote $i 200k files"
12200 echo "Note: free space may not be updated, so measurements might be off"
12202 DIFF2=$((MAXV - MINV))
12203 echo "free space delta: orig $DIFF final $DIFF2"
12204 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
12205 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
12206 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
12207 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
12208 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
12209 if [[ $DIFF -gt 0 ]]; then
12210 FILL=$((DIFF2 * 100 / DIFF - 100))
12211 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
12214 # Figure out which files were written where
12215 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12216 awk '/'$MINI1': / {print $2; exit}')
12218 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12219 echo "$MINC files created on smaller OST $MINI1"
12220 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
12221 awk '/'$MAXI1': / {print $2; exit}')
12223 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
12224 echo "$MAXC files created on larger OST $MAXI1"
12225 if [[ $MINC -gt 0 ]]; then
12226 FILL=$((MAXC * 100 / MINC - 100))
12227 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
12229 [[ $MAXC -gt $MINC ]] ||
12230 error_ignore LU-9 "stripe QOS didn't balance free space"
12232 run_test 116a "stripe QOS: free space balance ==================="
12234 test_116b() { # LU-2093
12235 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12236 remote_mds_nodsh && skip "remote MDS with nodsh"
12238 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
12239 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
12240 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
12241 [ -z "$old_rr" ] && skip "no QOS"
12242 do_facet $SINGLEMDS lctl set_param \
12243 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
12244 mkdir -p $DIR/$tdir
12245 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
12246 createmany -o $DIR/$tdir/f- 20 || error "can't create"
12247 do_facet $SINGLEMDS lctl set_param fail_loc=0
12249 do_facet $SINGLEMDS lctl set_param \
12250 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
12252 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
12254 test_117() # bug 10891
12256 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12258 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
12259 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
12260 lctl set_param fail_loc=0x21e
12261 > $DIR/$tfile || error "truncate failed"
12262 lctl set_param fail_loc=0
12263 echo "Truncate succeeded."
12266 run_test 117 "verify osd extend =========="
12268 NO_SLOW_RESENDCOUNT=4
12269 export OLD_RESENDCOUNT=""
12270 set_resend_count () {
12271 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
12272 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
12273 lctl set_param -n $PROC_RESENDCOUNT $1
12274 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
12277 # for reduce test_118* time (b=14842)
12278 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12280 # Reset async IO behavior after error case
12282 FILE=$DIR/reset_async
12284 # Ensure all OSCs are cleared
12285 $LFS setstripe -c -1 $FILE
12286 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
12291 test_118a() #bug 11710
12293 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12297 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12298 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12299 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12301 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12302 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12307 run_test 118a "verify O_SYNC works =========="
12311 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12312 remote_ost_nodsh && skip "remote OST with nodsh"
12316 #define OBD_FAIL_SRV_ENOENT 0x217
12317 set_nodes_failloc "$(osts_nodes)" 0x217
12318 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12320 set_nodes_failloc "$(osts_nodes)" 0
12321 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12322 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12325 if [[ $RC -eq 0 ]]; then
12326 error "Must return error due to dropped pages, rc=$RC"
12330 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12331 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12335 echo "Dirty pages not leaked on ENOENT"
12337 # Due to the above error the OSC will issue all RPCs syncronously
12338 # until a subsequent RPC completes successfully without error.
12339 $MULTIOP $DIR/$tfile Ow4096yc
12344 run_test 118b "Reclaim dirty pages on fatal error =========="
12348 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12350 # for 118c, restore the original resend count, LU-1940
12351 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
12352 set_resend_count $OLD_RESENDCOUNT
12353 remote_ost_nodsh && skip "remote OST with nodsh"
12357 #define OBD_FAIL_OST_EROFS 0x216
12358 set_nodes_failloc "$(osts_nodes)" 0x216
12360 # multiop should block due to fsync until pages are written
12361 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12365 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12366 error "Multiop failed to block on fsync, pid=$MULTIPID"
12369 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12371 if [[ $WRITEBACK -eq 0 ]]; then
12372 error "No page in writeback, writeback=$WRITEBACK"
12375 set_nodes_failloc "$(osts_nodes)" 0
12378 if [[ $RC -ne 0 ]]; then
12379 error "Multiop fsync failed, rc=$RC"
12382 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12383 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12385 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12386 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12390 echo "Dirty pages flushed via fsync on EROFS"
12393 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
12395 # continue to use small resend count to reduce test_118* time (b=14842)
12396 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
12400 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12401 remote_ost_nodsh && skip "remote OST with nodsh"
12405 #define OBD_FAIL_OST_BRW_PAUSE_BULK
12406 set_nodes_failloc "$(osts_nodes)" 0x214
12407 # multiop should block due to fsync until pages are written
12408 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12412 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
12413 error "Multiop failed to block on fsync, pid=$MULTIPID"
12416 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12418 if [[ $WRITEBACK -eq 0 ]]; then
12419 error "No page in writeback, writeback=$WRITEBACK"
12422 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
12423 set_nodes_failloc "$(osts_nodes)" 0
12425 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12426 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12428 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12429 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12433 echo "Dirty pages gaurenteed flushed via fsync"
12436 run_test 118d "Fsync validation inject a delay of the bulk =========="
12439 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12443 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
12444 lctl set_param fail_loc=0x8000040a
12446 # Should simulate EINVAL error which is fatal
12447 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12449 if [[ $RC -eq 0 ]]; then
12450 error "Must return error due to dropped pages, rc=$RC"
12453 lctl set_param fail_loc=0x0
12455 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12456 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12457 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12459 if [[ $LOCKED -ne 0 ]]; then
12460 error "Locked pages remain in cache, locked=$LOCKED"
12463 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12464 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12468 echo "No pages locked after fsync"
12473 run_test 118f "Simulate unrecoverable OSC side error =========="
12476 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12480 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
12481 lctl set_param fail_loc=0x406
12483 # simulate local -ENOMEM
12484 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12487 lctl set_param fail_loc=0
12488 if [[ $RC -eq 0 ]]; then
12489 error "Must return error due to dropped pages, rc=$RC"
12492 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12493 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12494 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12496 if [[ $LOCKED -ne 0 ]]; then
12497 error "Locked pages remain in cache, locked=$LOCKED"
12500 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12501 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12505 echo "No pages locked after fsync"
12510 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
12513 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12514 remote_ost_nodsh && skip "remote OST with nodsh"
12518 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12519 set_nodes_failloc "$(osts_nodes)" 0x20e
12520 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12521 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12524 set_nodes_failloc "$(osts_nodes)" 0
12525 if [[ $RC -eq 0 ]]; then
12526 error "Must return error due to dropped pages, rc=$RC"
12529 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12530 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12531 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
12533 if [[ $LOCKED -ne 0 ]]; then
12534 error "Locked pages remain in cache, locked=$LOCKED"
12537 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12538 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12542 echo "No pages locked after fsync"
12546 run_test 118h "Verify timeout in handling recoverables errors =========="
12548 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12551 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12552 remote_ost_nodsh && skip "remote OST with nodsh"
12556 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12557 set_nodes_failloc "$(osts_nodes)" 0x20e
12559 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
12560 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
12563 set_nodes_failloc "$(osts_nodes)" 0
12567 if [[ $RC -ne 0 ]]; then
12568 error "got error, but should be not, rc=$RC"
12571 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12572 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12573 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12574 if [[ $LOCKED -ne 0 ]]; then
12575 error "Locked pages remain in cache, locked=$LOCKED"
12578 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12579 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12583 echo "No pages locked after fsync"
12587 run_test 118i "Fix error before timeout in recoverable error =========="
12589 [ "$SLOW" = "no" ] && set_resend_count 4
12592 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12593 remote_ost_nodsh && skip "remote OST with nodsh"
12597 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
12598 set_nodes_failloc "$(osts_nodes)" 0x220
12600 # return -EIO from OST
12601 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
12603 set_nodes_failloc "$(osts_nodes)" 0x0
12604 if [[ $RC -eq 0 ]]; then
12605 error "Must return error due to dropped pages, rc=$RC"
12608 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
12609 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
12610 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
12611 if [[ $LOCKED -ne 0 ]]; then
12612 error "Locked pages remain in cache, locked=$LOCKED"
12615 # in recoverable error on OST we want resend and stay until it finished
12616 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
12617 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
12621 echo "No pages locked after fsync"
12625 run_test 118j "Simulate unrecoverable OST side error =========="
12629 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12630 remote_ost_nodsh && skip "remote OSTs with nodsh"
12632 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
12633 set_nodes_failloc "$(osts_nodes)" 0x20e
12634 test_mkdir $DIR/$tdir
12636 for ((i=0;i<10;i++)); do
12637 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
12638 error "dd to $DIR/$tdir/$tfile-$i failed" )&
12645 set_nodes_failloc "$(osts_nodes)" 0
12648 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
12650 test_118l() # LU-646
12652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12654 test_mkdir $DIR/$tdir
12655 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
12658 run_test 118l "fsync dir"
12660 test_118m() # LU-3066
12662 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12664 test_mkdir $DIR/$tdir
12665 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
12668 run_test 118m "fdatasync dir ========="
12670 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12677 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12678 remote_ost_nodsh && skip "remote OSTs with nodsh"
12680 # Sleep to avoid a cached response.
12681 #define OBD_STATFS_CACHE_SECONDS 1
12684 # Inject a 10 second delay in the OST_STATFS handler.
12685 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12686 set_nodes_failloc "$(osts_nodes)" 0x242
12689 stat --file-system $MOUNT > /dev/null
12692 set_nodes_failloc "$(osts_nodes)" 0
12694 if ((end - begin > 20)); then
12695 error "statfs took $((end - begin)) seconds, expected 10"
12698 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12700 test_119a() # bug 11737
12702 BSIZE=$((512 * 1024))
12703 directio write $DIR/$tfile 0 1 $BSIZE
12704 # We ask to read two blocks, which is more than a file size.
12705 # directio will indicate an error when requested and actual
12706 # sizes aren't equeal (a normal situation in this case) and
12707 # print actual read amount.
12708 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12709 if [ "$NOB" != "$BSIZE" ]; then
12710 error "read $NOB bytes instead of $BSIZE"
12714 run_test 119a "Short directIO read must return actual read amount"
12716 test_119b() # bug 11737
12718 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12720 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12721 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12723 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12724 error "direct read failed"
12727 run_test 119b "Sparse directIO read must return actual read amount"
12729 test_119c() # bug 13099
12732 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12733 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12736 run_test 119c "Testing for direct read hitting hole"
12738 test_119d() # bug 15950
12740 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12742 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12743 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12745 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12746 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12747 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12748 lctl set_param fail_loc=0x40d
12749 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12752 cat $DIR/$tfile > /dev/null &
12753 lctl set_param fail_loc=0
12756 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12758 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12759 error "the read rpcs have not completed in 2s"
12761 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12763 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12766 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12767 remote_mds_nodsh && skip "remote MDS with nodsh"
12768 test_mkdir -i0 -c1 $DIR/$tdir
12769 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12770 skip_env "no early lock cancel on server"
12772 lru_resize_disable mdc
12773 lru_resize_disable osc
12774 cancel_lru_locks mdc
12775 # asynchronous object destroy at MDT could cause bl ast to client
12776 cancel_lru_locks osc
12778 stat $DIR/$tdir > /dev/null
12779 can1=$(do_facet mds1 \
12780 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12781 awk '/ldlm_cancel/ {print $2}')
12782 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12783 awk '/ldlm_bl_callback/ {print $2}')
12784 test_mkdir -i0 -c1 $DIR/$tdir/d1
12785 can2=$(do_facet mds1 \
12786 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12787 awk '/ldlm_cancel/ {print $2}')
12788 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12789 awk '/ldlm_bl_callback/ {print $2}')
12790 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12791 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12792 lru_resize_enable mdc
12793 lru_resize_enable osc
12795 run_test 120a "Early Lock Cancel: mkdir test"
12798 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12799 remote_mds_nodsh && skip "remote MDS with nodsh"
12800 test_mkdir $DIR/$tdir
12801 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12802 skip_env "no early lock cancel on server"
12804 lru_resize_disable mdc
12805 lru_resize_disable osc
12806 cancel_lru_locks mdc
12807 stat $DIR/$tdir > /dev/null
12808 can1=$(do_facet $SINGLEMDS \
12809 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12810 awk '/ldlm_cancel/ {print $2}')
12811 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12812 awk '/ldlm_bl_callback/ {print $2}')
12813 touch $DIR/$tdir/f1
12814 can2=$(do_facet $SINGLEMDS \
12815 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12816 awk '/ldlm_cancel/ {print $2}')
12817 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12818 awk '/ldlm_bl_callback/ {print $2}')
12819 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12820 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12821 lru_resize_enable mdc
12822 lru_resize_enable osc
12824 run_test 120b "Early Lock Cancel: create test"
12827 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12828 remote_mds_nodsh && skip "remote MDS with nodsh"
12829 test_mkdir -i0 -c1 $DIR/$tdir
12830 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12831 skip "no early lock cancel on server"
12833 lru_resize_disable mdc
12834 lru_resize_disable osc
12835 test_mkdir -i0 -c1 $DIR/$tdir/d1
12836 test_mkdir -i0 -c1 $DIR/$tdir/d2
12837 touch $DIR/$tdir/d1/f1
12838 cancel_lru_locks mdc
12839 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12840 can1=$(do_facet mds1 \
12841 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12842 awk '/ldlm_cancel/ {print $2}')
12843 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12844 awk '/ldlm_bl_callback/ {print $2}')
12845 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12846 can2=$(do_facet mds1 \
12847 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12848 awk '/ldlm_cancel/ {print $2}')
12849 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12850 awk '/ldlm_bl_callback/ {print $2}')
12851 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12852 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12853 lru_resize_enable mdc
12854 lru_resize_enable osc
12856 run_test 120c "Early Lock Cancel: link test"
12859 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12860 remote_mds_nodsh && skip "remote MDS with nodsh"
12861 test_mkdir -i0 -c1 $DIR/$tdir
12862 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12863 skip_env "no early lock cancel on server"
12865 lru_resize_disable mdc
12866 lru_resize_disable osc
12868 cancel_lru_locks mdc
12869 stat $DIR/$tdir > /dev/null
12870 can1=$(do_facet mds1 \
12871 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12872 awk '/ldlm_cancel/ {print $2}')
12873 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12874 awk '/ldlm_bl_callback/ {print $2}')
12875 chmod a+x $DIR/$tdir
12876 can2=$(do_facet mds1 \
12877 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12878 awk '/ldlm_cancel/ {print $2}')
12879 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12880 awk '/ldlm_bl_callback/ {print $2}')
12881 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12882 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12883 lru_resize_enable mdc
12884 lru_resize_enable osc
12886 run_test 120d "Early Lock Cancel: setattr test"
12889 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12890 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12891 skip_env "no early lock cancel on server"
12892 remote_mds_nodsh && skip "remote MDS with nodsh"
12894 local dlmtrace_set=false
12896 test_mkdir -i0 -c1 $DIR/$tdir
12897 lru_resize_disable mdc
12898 lru_resize_disable osc
12899 ! $LCTL get_param debug | grep -q dlmtrace &&
12900 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12901 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12902 cancel_lru_locks mdc
12903 cancel_lru_locks osc
12904 dd if=$DIR/$tdir/f1 of=/dev/null
12905 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12906 # XXX client can not do early lock cancel of OST lock
12907 # during unlink (LU-4206), so cancel osc lock now.
12909 cancel_lru_locks osc
12910 can1=$(do_facet mds1 \
12911 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12912 awk '/ldlm_cancel/ {print $2}')
12913 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12914 awk '/ldlm_bl_callback/ {print $2}')
12915 unlink $DIR/$tdir/f1
12917 can2=$(do_facet mds1 \
12918 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12919 awk '/ldlm_cancel/ {print $2}')
12920 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12921 awk '/ldlm_bl_callback/ {print $2}')
12922 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12923 $LCTL dk $TMP/cancel.debug.txt
12924 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12925 $LCTL dk $TMP/blocking.debug.txt
12926 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12927 lru_resize_enable mdc
12928 lru_resize_enable osc
12930 run_test 120e "Early Lock Cancel: unlink test"
12933 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12934 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12935 skip_env "no early lock cancel on server"
12936 remote_mds_nodsh && skip "remote MDS with nodsh"
12938 test_mkdir -i0 -c1 $DIR/$tdir
12939 lru_resize_disable mdc
12940 lru_resize_disable osc
12941 test_mkdir -i0 -c1 $DIR/$tdir/d1
12942 test_mkdir -i0 -c1 $DIR/$tdir/d2
12943 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12944 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12945 cancel_lru_locks mdc
12946 cancel_lru_locks osc
12947 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12948 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12949 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12950 # XXX client can not do early lock cancel of OST lock
12951 # during rename (LU-4206), so cancel osc lock now.
12953 cancel_lru_locks osc
12954 can1=$(do_facet mds1 \
12955 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12956 awk '/ldlm_cancel/ {print $2}')
12957 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12958 awk '/ldlm_bl_callback/ {print $2}')
12959 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12961 can2=$(do_facet mds1 \
12962 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12963 awk '/ldlm_cancel/ {print $2}')
12964 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12965 awk '/ldlm_bl_callback/ {print $2}')
12966 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12967 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12968 lru_resize_enable mdc
12969 lru_resize_enable osc
12971 run_test 120f "Early Lock Cancel: rename test"
12974 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12975 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12976 skip_env "no early lock cancel on server"
12977 remote_mds_nodsh && skip "remote MDS with nodsh"
12979 lru_resize_disable mdc
12980 lru_resize_disable osc
12982 echo create $count files
12983 test_mkdir $DIR/$tdir
12984 cancel_lru_locks mdc
12985 cancel_lru_locks osc
12988 can0=$(do_facet $SINGLEMDS \
12989 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12990 awk '/ldlm_cancel/ {print $2}')
12991 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12992 awk '/ldlm_bl_callback/ {print $2}')
12993 createmany -o $DIR/$tdir/f $count
12995 can1=$(do_facet $SINGLEMDS \
12996 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12997 awk '/ldlm_cancel/ {print $2}')
12998 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12999 awk '/ldlm_bl_callback/ {print $2}')
13001 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
13002 echo rm $count files
13005 can2=$(do_facet $SINGLEMDS \
13006 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13007 awk '/ldlm_cancel/ {print $2}')
13008 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13009 awk '/ldlm_bl_callback/ {print $2}')
13011 echo total: $count removes in $((t2-t1))
13012 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
13014 # wait for commitment of removal
13015 lru_resize_enable mdc
13016 lru_resize_enable osc
13018 run_test 120g "Early Lock Cancel: performance test"
13020 test_121() { #bug #10589
13021 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13024 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
13025 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
13026 lctl set_param fail_loc=0x310
13027 cancel_lru_locks osc > /dev/null
13028 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
13029 lctl set_param fail_loc=0
13030 [[ $reads -eq $writes ]] ||
13031 error "read $reads blocks, must be $writes blocks"
13033 run_test 121 "read cancel race ========="
13035 test_123a_base() { # was test 123, statahead(bug 11401)
13039 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
13040 log "testing UP system. Performance may be lower than expected."
13043 running_in_vm && SLOWOK=1
13046 test_mkdir $DIR/$tdir
13047 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
13048 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
13050 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
13051 createmany -o $DIR/$tdir/$tfile $j $((i - j))
13053 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
13054 lctl set_param -n llite.*.statahead_max 0
13055 lctl get_param llite.*.statahead_max
13056 cancel_lru_locks mdc
13057 cancel_lru_locks osc
13059 time $lsx $DIR/$tdir | wc -l
13061 delta=$((etime - stime))
13062 log "$lsx $i files without statahead: $delta sec"
13063 lctl set_param llite.*.statahead_max=$max
13065 swrong=$(lctl get_param -n llite.*.statahead_stats |
13066 grep "statahead wrong:" | awk '{print $3}')
13067 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
13068 cancel_lru_locks mdc
13069 cancel_lru_locks osc
13071 time $lsx $DIR/$tdir | wc -l
13073 delta_sa=$((etime - stime))
13074 log "$lsx $i files with statahead: $delta_sa sec"
13075 lctl get_param -n llite.*.statahead_stats
13076 ewrong=$(lctl get_param -n llite.*.statahead_stats |
13077 grep "statahead wrong:" | awk '{print $3}')
13079 [[ $swrong -lt $ewrong ]] &&
13080 log "statahead was stopped, maybe too many locks held!"
13081 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
13083 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
13084 max=$(lctl get_param -n llite.*.statahead_max |
13086 lctl set_param -n llite.*.statahead_max 0
13087 lctl get_param llite.*.statahead_max
13088 cancel_lru_locks mdc
13089 cancel_lru_locks osc
13091 time $lsx $DIR/$tdir | wc -l
13093 delta=$((etime - stime))
13094 log "$lsx $i files again without statahead: $delta sec"
13095 lctl set_param llite.*.statahead_max=$max
13096 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
13097 if [ $SLOWOK -eq 0 ]; then
13098 error "$lsx $i files is slower with statahead!"
13100 log "$lsx $i files is slower with statahead!"
13106 [ $delta -gt 20 ] && break
13107 [ $delta -gt 8 ] && MULT=$((50 / delta))
13108 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
13116 delta=$((etime - stime))
13117 log "rm -r $DIR/$tdir/: $delta seconds"
13119 lctl get_param -n llite.*.statahead_stats
13123 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13125 test_123a_base "ls -l"
13127 run_test 123aa "verify statahead work"
13130 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13132 statx_supported || skip_env "Test must be statx() syscall supported"
13134 test_123a_base "$STATX -l"
13136 run_test 123ab "verify statahead work by using statx"
13139 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13141 statx_supported || skip_env "Test must be statx() syscall supported"
13148 cancel_lru_locks $OSC
13149 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13150 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
13151 awk '/agl.total:/ {print $3}')
13152 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
13153 test_123a_base "$STATX --cached=always -D"
13154 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
13155 awk '/agl.total:/ {print $3}')
13156 [ $agl_before -eq $agl_after ] ||
13157 error "Should not trigger AGL thread - $agl_before:$agl_after"
13158 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
13159 [ $rpcs_after -eq $rpcs_before ] ||
13160 error "$STATX should not send glimpse RPCs to $OSC"
13162 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
13164 test_123b () { # statahead(bug 15027)
13165 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13167 test_mkdir $DIR/$tdir
13168 createmany -o $DIR/$tdir/$tfile-%d 1000
13170 cancel_lru_locks mdc
13171 cancel_lru_locks osc
13173 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
13174 lctl set_param fail_loc=0x80000803
13175 ls -lR $DIR/$tdir > /dev/null
13177 lctl set_param fail_loc=0x0
13178 lctl get_param -n llite.*.statahead_stats
13183 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
13186 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
13188 test_mkdir -i 0 -c 1 $DIR/$tdir.0
13189 test_mkdir -i 1 -c 1 $DIR/$tdir.1
13190 touch $DIR/$tdir.1/{1..3}
13191 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
13193 remount_client $MOUNT
13195 $MULTIOP $DIR/$tdir.0 Q
13197 # let statahead to complete
13198 ls -l $DIR/$tdir.0 > /dev/null
13200 testid=$(echo $TESTNAME | tr '_' ' ')
13201 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
13202 error "statahead warning" || true
13204 run_test 123c "Can not initialize inode warning on DNE statahead"
13207 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13208 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13209 skip_env "no lru resize on server"
13213 test_mkdir $DIR/$tdir
13215 log "create $NR files at $DIR/$tdir"
13216 createmany -o $DIR/$tdir/f $NR ||
13217 error "failed to create $NR files in $DIR/$tdir"
13219 cancel_lru_locks mdc
13220 ls -l $DIR/$tdir > /dev/null
13224 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
13225 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
13226 LRU_SIZE=$($LCTL get_param -n $PARAM)
13227 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
13228 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
13230 log "NS=$(basename $NSDIR)"
13235 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
13236 skip "Not enough cached locks created!"
13238 log "LRU=$LRU_SIZE"
13242 # We know that lru resize allows one client to hold $LIMIT locks
13243 # for 10h. After that locks begin to be killed by client.
13245 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
13247 if [ $LIMIT -lt $LRU_SIZE ]; then
13248 skip "Limit is too small $LIMIT"
13251 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
13252 # killing locks. Some time was spent for creating locks. This means
13253 # that up to the moment of sleep finish we must have killed some of
13254 # them (10-100 locks). This depends on how fast ther were created.
13255 # Many of them were touched in almost the same moment and thus will
13256 # be killed in groups.
13257 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
13259 # Use $LRU_SIZE_B here to take into account real number of locks
13260 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
13261 local LRU_SIZE_B=$LRU_SIZE
13263 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
13264 log "OLD_LVF=$OLD_LVF"
13265 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
13267 # Let's make sure that we really have some margin. Client checks
13268 # cached locks every 10 sec.
13269 SLEEP=$((SLEEP+20))
13270 log "Sleep ${SLEEP} sec"
13272 while ((SEC<$SLEEP)); do
13276 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
13277 echo -n "$LRU_SIZE"
13280 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
13281 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
13283 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
13284 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
13285 unlinkmany $DIR/$tdir/f $NR
13289 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
13290 log "unlink $NR files at $DIR/$tdir"
13291 unlinkmany $DIR/$tdir/f $NR
13293 run_test 124a "lru resize ======================================="
13295 get_max_pool_limit()
13297 local limit=$($LCTL get_param \
13298 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
13300 for l in $limit; do
13301 if [[ $l -gt $max ]]; then
13309 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13310 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13311 skip_env "no lru resize on server"
13313 LIMIT=$(get_max_pool_limit)
13315 NR=$(($(default_lru_size)*20))
13316 if [[ $NR -gt $LIMIT ]]; then
13317 log "Limit lock number by $LIMIT locks"
13321 IFree=$(mdsrate_inodes_available)
13322 if [ $IFree -lt $NR ]; then
13323 log "Limit lock number by $IFree inodes"
13327 lru_resize_disable mdc
13328 test_mkdir -p $DIR/$tdir/disable_lru_resize
13330 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
13331 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
13332 cancel_lru_locks mdc
13335 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13338 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13341 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
13345 nolruresize_delta=$((etime-stime))
13346 log "ls -la time: $nolruresize_delta seconds"
13347 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13348 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
13350 lru_resize_enable mdc
13351 test_mkdir -p $DIR/$tdir/enable_lru_resize
13353 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
13354 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
13355 cancel_lru_locks mdc
13358 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13361 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13364 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
13368 lruresize_delta=$((etime-stime))
13369 log "ls -la time: $lruresize_delta seconds"
13370 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
13372 if [ $lruresize_delta -gt $nolruresize_delta ]; then
13373 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
13374 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
13375 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
13377 log "lru resize performs the same with no lru resize"
13379 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
13381 run_test 124b "lru resize (performance test) ======================="
13384 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13385 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13386 skip_env "no lru resize on server"
13388 # cache ununsed locks on client
13390 cancel_lru_locks mdc
13391 test_mkdir $DIR/$tdir
13392 createmany -o $DIR/$tdir/f $nr ||
13393 error "failed to create $nr files in $DIR/$tdir"
13394 ls -l $DIR/$tdir > /dev/null
13396 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13397 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13398 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13399 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13400 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13402 # set lru_max_age to 1 sec
13403 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13404 echo "sleep $((recalc_p * 2)) seconds..."
13405 sleep $((recalc_p * 2))
13407 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13408 # restore lru_max_age
13409 $LCTL set_param -n $nsdir.lru_max_age $max_age
13410 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13411 unlinkmany $DIR/$tdir/f $nr
13413 run_test 124c "LRUR cancel very aged locks"
13416 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13417 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
13418 skip_env "no lru resize on server"
13420 # cache ununsed locks on client
13423 lru_resize_disable mdc
13424 stack_trap "lru_resize_enable mdc" EXIT
13426 cancel_lru_locks mdc
13428 # asynchronous object destroy at MDT could cause bl ast to client
13429 test_mkdir $DIR/$tdir
13430 createmany -o $DIR/$tdir/f $nr ||
13431 error "failed to create $nr files in $DIR/$tdir"
13432 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
13434 ls -l $DIR/$tdir > /dev/null
13436 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13437 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13438 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
13439 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
13441 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
13443 # set lru_max_age to 1 sec
13444 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
13445 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
13447 echo "sleep $((recalc_p * 2)) seconds..."
13448 sleep $((recalc_p * 2))
13450 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
13452 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
13454 run_test 124d "cancel very aged locks if lru-resize diasbaled"
13456 test_125() { # 13358
13457 $LCTL get_param -n llite.*.client_type | grep -q local ||
13458 skip "must run as local client"
13459 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
13460 skip_env "must have acl enabled"
13461 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13463 test_mkdir $DIR/$tdir
13464 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
13465 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
13466 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
13468 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
13470 test_126() { # bug 12829/13455
13471 $GSS && skip_env "must run as gss disabled"
13472 $LCTL get_param -n llite.*.client_type | grep -q local ||
13473 skip "must run as local client"
13474 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
13476 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
13477 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
13479 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
13481 run_test 126 "check that the fsgid provided by the client is taken into account"
13483 test_127a() { # bug 15521
13484 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13485 local name count samp unit min max sum sumsq
13487 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
13488 echo "stats before reset"
13489 $LCTL get_param osc.*.stats
13490 $LCTL set_param osc.*.stats=0
13491 local fsize=$((2048 * 1024))
13493 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
13494 cancel_lru_locks osc
13495 dd if=$DIR/$tfile of=/dev/null bs=$fsize
13497 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
13498 stack_trap "rm -f $TMP/$tfile.tmp"
13499 while read name count samp unit min max sum sumsq; do
13500 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13501 [ ! $min ] && error "Missing min value for $name proc entry"
13502 eval $name=$count || error "Wrong proc format"
13505 read_bytes|write_bytes)
13506 [[ "$unit" =~ "bytes" ]] ||
13507 error "unit is not 'bytes': $unit"
13508 (( $min >= 4096 )) || error "min is too small: $min"
13509 (( $min <= $fsize )) || error "min is too big: $min"
13510 (( $max >= 4096 )) || error "max is too small: $max"
13511 (( $max <= $fsize )) || error "max is too big: $max"
13512 (( $sum == $fsize )) || error "sum is wrong: $sum"
13513 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
13514 error "sumsquare is too small: $sumsq"
13515 (( $sumsq <= $fsize * $fsize )) ||
13516 error "sumsquare is too big: $sumsq"
13518 ost_read|ost_write)
13519 [[ "$unit" =~ "usec" ]] ||
13520 error "unit is not 'usec': $unit"
13524 done < $DIR/$tfile.tmp
13526 #check that we actually got some stats
13527 [ "$read_bytes" ] || error "Missing read_bytes stats"
13528 [ "$write_bytes" ] || error "Missing write_bytes stats"
13529 [ "$read_bytes" != 0 ] || error "no read done"
13530 [ "$write_bytes" != 0 ] || error "no write done"
13532 run_test 127a "verify the client stats are sane"
13534 test_127b() { # bug LU-333
13535 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13536 local name count samp unit min max sum sumsq
13538 echo "stats before reset"
13539 $LCTL get_param llite.*.stats
13540 $LCTL set_param llite.*.stats=0
13542 # perform 2 reads and writes so MAX is different from SUM.
13543 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13544 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
13545 cancel_lru_locks osc
13546 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13547 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
13549 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
13550 stack_trap "rm -f $TMP/$tfile.tmp"
13551 while read name count samp unit min max sum sumsq; do
13552 echo "got name=$name count=$count unit=$unit min=$min max=$max"
13553 eval $name=$count || error "Wrong proc format"
13556 read_bytes|write_bytes)
13557 [[ "$unit" =~ "bytes" ]] ||
13558 error "unit is not 'bytes': $unit"
13559 (( $count == 2 )) || error "count is not 2: $count"
13560 (( $min == $PAGE_SIZE )) ||
13561 error "min is not $PAGE_SIZE: $min"
13562 (( $max == $PAGE_SIZE )) ||
13563 error "max is not $PAGE_SIZE: $max"
13564 (( $sum == $PAGE_SIZE * 2 )) ||
13565 error "sum is not $((PAGE_SIZE * 2)): $sum"
13568 [[ "$unit" =~ "usec" ]] ||
13569 error "unit is not 'usec': $unit"
13573 done < $TMP/$tfile.tmp
13575 #check that we actually got some stats
13576 [ "$read_bytes" ] || error "Missing read_bytes stats"
13577 [ "$write_bytes" ] || error "Missing write_bytes stats"
13578 [ "$read_bytes" != 0 ] || error "no read done"
13579 [ "$write_bytes" != 0 ] || error "no write done"
13581 run_test 127b "verify the llite client stats are sane"
13583 test_127c() { # LU-12394
13584 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13591 $LCTL set_param llite.*.extents_stats=1
13592 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
13594 # Use two stripes so there is enough space in default config
13595 $LFS setstripe -c 2 $DIR/$tfile
13597 # Extent stats start at 0-4K and go in power of two buckets
13598 # LL_HIST_START = 12 --> 2^12 = 4K
13599 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
13600 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
13602 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
13604 # Write and read, 2x each, second time at a non-zero offset
13605 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
13606 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
13607 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
13608 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
13612 $LCTL get_param llite.*.extents_stats
13615 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
13617 local bucket=$($LCTL get_param -n llite.*.extents_stats |
13619 reads=$(echo $bucket | awk '{print $5}')
13620 writes=$(echo $bucket | awk '{print $9}')
13621 [ "$reads" -eq $count ] ||
13622 error "$reads reads in < $bsize bucket, expect $count"
13623 [ "$writes" -eq $count ] ||
13624 error "$writes writes in < $bsize bucket, expect $count"
13627 # Test mmap write and read
13628 $LCTL set_param llite.*.extents_stats=c
13630 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
13631 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
13632 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
13634 $LCTL get_param llite.*.extents_stats
13636 count=$(((size*1024) / PAGE_SIZE))
13638 bsize=$((2 * PAGE_SIZE / 1024))K
13640 bucket=$($LCTL get_param -n llite.*.extents_stats |
13642 reads=$(echo $bucket | awk '{print $5}')
13643 writes=$(echo $bucket | awk '{print $9}')
13644 # mmap writes fault in the page first, creating an additonal read
13645 [ "$reads" -eq $((2 * count)) ] ||
13646 error "$reads reads in < $bsize bucket, expect $count"
13647 [ "$writes" -eq $count ] ||
13648 error "$writes writes in < $bsize bucket, expect $count"
13650 run_test 127c "test llite extent stats with regular & mmap i/o"
13652 test_128() { # bug 15212
13654 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13659 result=$(grep error $TMP/$tfile.log)
13660 rm -f $DIR/$tfile $TMP/$tfile.log
13661 [ -z "$result" ] ||
13662 error "consecutive find's under interactive lfs failed"
13664 run_test 128 "interactive lfs for 2 consecutive find's"
13666 set_dir_limits () {
13671 local ldproc=/proc/fs/ldiskfs
13672 local facets=$(get_facets MDS)
13674 for facet in ${facets//,/ }; do
13675 canondev=$(ldiskfs_canon \
13676 *.$(convert_facet2label $facet).mntdev $facet)
13677 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13678 ldproc=/sys/fs/ldiskfs
13679 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13680 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13684 check_mds_dmesg() {
13685 local facets=$(get_facets MDS)
13686 for facet in ${facets//,/ }; do
13687 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13693 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13694 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13695 skip "Need MDS version with at least 2.5.56"
13696 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13697 skip_env "ldiskfs only test"
13699 remote_mds_nodsh && skip "remote MDS with nodsh"
13702 local has_warning=false
13705 mkdir -p $DIR/$tdir
13707 # block size of mds1
13708 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13709 set_dir_limits $maxsize $((maxsize * 6 / 8))
13710 stack_trap "set_dir_limits 0 0"
13711 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13712 local dirsize=$(stat -c%s "$DIR/$tdir")
13714 while (( $dirsize <= $maxsize )); do
13715 $MCREATE $DIR/$tdir/file_base_$nfiles
13717 # check two errors:
13718 # ENOSPC for ext4 max_dir_size, which has been used since
13719 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13720 if (( rc == ENOSPC )); then
13722 echo "rc=$rc returned as expected after $nfiles files"
13724 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13725 error "create failed w/o dir size limit"
13727 # messages may be rate limited if test is run repeatedly
13728 check_mds_dmesg '"is approaching max"' ||
13729 echo "warning message should be output"
13730 check_mds_dmesg '"has reached max"' ||
13731 echo "reached message should be output"
13733 dirsize=$(stat -c%s "$DIR/$tdir")
13735 [[ $dirsize -ge $maxsize ]] && return 0
13736 error "dirsize $dirsize < $maxsize after $nfiles files"
13737 elif (( rc != 0 )); then
13740 nfiles=$((nfiles + 1))
13741 dirsize=$(stat -c%s "$DIR/$tdir")
13744 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13746 run_test 129 "test directory size limit ========================"
13755 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13756 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13758 trap cleanup_130 EXIT RETURN
13760 local fm_file=$DIR/$tfile
13761 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13762 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13763 error "dd failed for $fm_file"
13765 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13766 filefrag -ves $fm_file
13768 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13769 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13770 [ $RC != 0 ] && error "filefrag $fm_file failed"
13772 filefrag_op=$(filefrag -ve -k $fm_file |
13773 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13774 lun=$($LFS getstripe -i $fm_file)
13776 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13779 for line in $filefrag_op
13781 frag_lun=`echo $line | cut -d: -f5`
13782 ext_len=`echo $line | cut -d: -f4`
13783 if (( $frag_lun != $lun )); then
13785 error "FIEMAP on 1-stripe file($fm_file) failed"
13788 (( tot_len += ext_len ))
13791 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13793 error "FIEMAP on 1-stripe file($fm_file) failed;"
13799 echo "FIEMAP on single striped file succeeded"
13801 run_test 130a "FIEMAP (1-stripe file)"
13804 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13806 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13807 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13809 trap cleanup_130 EXIT RETURN
13811 local fm_file=$DIR/$tfile
13812 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13813 error "setstripe on $fm_file"
13814 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13815 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13817 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13818 error "dd failed on $fm_file"
13820 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13821 filefrag_op=$(filefrag -ve -k $fm_file |
13822 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13824 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13825 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13830 for line in $filefrag_op
13832 frag_lun=$(echo $line | cut -d: -f5 |
13833 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13834 ext_len=$(echo $line | cut -d: -f4)
13835 if (( $frag_lun != $last_lun )); then
13836 if (( tot_len != 1024 )); then
13838 error "FIEMAP on $fm_file failed; returned " \
13839 "len $tot_len for OST $last_lun instead of 1024"
13842 (( num_luns += 1 ))
13846 (( tot_len += ext_len ))
13849 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13851 error "FIEMAP on $fm_file failed; returned wrong number of " \
13852 "luns or wrong len for OST $last_lun"
13858 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13860 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13863 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13865 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13866 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13868 trap cleanup_130 EXIT RETURN
13870 local fm_file=$DIR/$tfile
13871 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13872 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13873 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13875 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13876 error "dd failed on $fm_file"
13878 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13879 filefrag_op=$(filefrag -ve -k $fm_file |
13880 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13882 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13883 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13888 for line in $filefrag_op
13890 frag_lun=$(echo $line | cut -d: -f5 |
13891 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13892 ext_len=$(echo $line | cut -d: -f4)
13893 if (( $frag_lun != $last_lun )); then
13894 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13895 if (( logical != 512 )); then
13897 error "FIEMAP on $fm_file failed; returned " \
13898 "logical start for lun $logical instead of 512"
13901 if (( tot_len != 512 )); then
13903 error "FIEMAP on $fm_file failed; returned " \
13904 "len $tot_len for OST $last_lun instead of 1024"
13907 (( num_luns += 1 ))
13911 (( tot_len += ext_len ))
13914 if (( num_luns != 2 || tot_len != 512 )); then
13916 error "FIEMAP on $fm_file failed; returned wrong number of " \
13917 "luns or wrong len for OST $last_lun"
13923 echo "FIEMAP on 2-stripe file with hole succeeded"
13925 run_test 130c "FIEMAP (2-stripe file with hole)"
13928 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13930 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13931 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13933 trap cleanup_130 EXIT RETURN
13935 local fm_file=$DIR/$tfile
13936 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13937 error "setstripe on $fm_file"
13938 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13939 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13941 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13942 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13943 error "dd failed on $fm_file"
13945 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13946 filefrag_op=$(filefrag -ve -k $fm_file |
13947 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13949 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13950 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13955 for line in $filefrag_op
13957 frag_lun=$(echo $line | cut -d: -f5 |
13958 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13959 ext_len=$(echo $line | cut -d: -f4)
13960 if (( $frag_lun != $last_lun )); then
13961 if (( tot_len != 1024 )); then
13963 error "FIEMAP on $fm_file failed; returned " \
13964 "len $tot_len for OST $last_lun instead of 1024"
13967 (( num_luns += 1 ))
13971 (( tot_len += ext_len ))
13974 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13976 error "FIEMAP on $fm_file failed; returned wrong number of " \
13977 "luns or wrong len for OST $last_lun"
13983 echo "FIEMAP on N-stripe file succeeded"
13985 run_test 130d "FIEMAP (N-stripe file)"
13988 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13990 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13991 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13993 trap cleanup_130 EXIT RETURN
13995 local fm_file=$DIR/$tfile
13996 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13999 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
14000 for ((i = 0; i < $NUM_BLKS; i++)); do
14001 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
14002 conv=notrunc > /dev/null 2>&1
14005 filefrag -ves $fm_file || error "filefrag $fm_file failed"
14006 filefrag_op=$(filefrag -ve -k $fm_file |
14007 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
14009 last_lun=$(echo $filefrag_op | cut -d: -f5)
14014 for line in $filefrag_op; do
14015 frag_lun=$(echo $line | cut -d: -f5)
14016 ext_len=$(echo $line | cut -d: -f4)
14017 if [[ "$frag_lun" != "$last_lun" ]]; then
14018 if (( tot_len != $EXPECTED_LEN )); then
14020 error "OST$last_lun $tot_len != $EXPECTED_LEN"
14022 (( num_luns += 1 ))
14026 (( tot_len += ext_len ))
14029 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
14031 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
14034 echo "FIEMAP with continuation calls succeeded"
14036 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
14039 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
14040 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
14042 local fm_file=$DIR/$tfile
14043 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
14044 error "multiop create with lov_delay_create on $fm_file"
14046 filefrag -ves $fm_file || error "filefrag $fm_file failed"
14047 filefrag_extents=$(filefrag -vek $fm_file |
14048 awk '/extents? found/ { print $2 }')
14049 if [[ "$filefrag_extents" != "0" ]]; then
14050 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
14055 run_test 130f "FIEMAP (unstriped file)"
14058 local file=$DIR/$tfile
14059 local nr=$((OSTCOUNT * 100))
14061 $LFS setstripe -C $nr $file ||
14062 error "failed to setstripe -C $nr $file"
14064 dd if=/dev/zero of=$file count=$nr bs=1M
14066 nr=$($LFS getstripe -c $file)
14068 local extents=$(filefrag -v $file |
14069 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
14071 echo "filefrag list $extents extents in file with stripecount $nr"
14072 if (( extents < nr )); then
14073 $LFS getstripe $file
14075 error "filefrag printed $extents < $nr extents"
14080 run_test 130g "FIEMAP (overstripe file)"
14082 # Test for writev/readv
14084 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
14085 error "writev test failed"
14086 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
14087 error "readv failed"
14090 run_test 131a "test iov's crossing stripe boundary for writev/readv"
14093 local fsize=$((524288 + 1048576 + 1572864))
14094 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
14095 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
14096 error "append writev test failed"
14098 ((fsize += 1572864 + 1048576))
14099 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
14100 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
14101 error "append writev test failed"
14104 run_test 131b "test append writev"
14107 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
14110 run_test 131c "test read/write on file w/o objects"
14113 rwv -f $DIR/$tfile -w -n 1 1572864
14114 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
14115 if [ "$NOB" != 1572864 ]; then
14116 error "Short read filed: read $NOB bytes instead of 1572864"
14120 run_test 131d "test short read"
14123 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
14124 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
14125 error "read hitting hole failed"
14128 run_test 131e "test read hitting hole"
14137 mds*) res=$(do_facet $facet \
14138 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
14140 ost*) res=$(do_facet $facet \
14141 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
14143 *) error "Wrong facet '$facet'" ;;
14145 [ "$res" ] || error "The counter for $op on $facet was not incremented"
14146 # if the argument $3 is zero, it means any stat increment is ok.
14147 if [[ $want -gt 0 ]]; then
14148 local count=$(echo $res | awk '{ print $2 }')
14149 [[ $count -ne $want ]] &&
14150 error "The $op counter on $facet is $count, not $want"
14155 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14156 remote_ost_nodsh && skip "remote OST with nodsh"
14157 remote_mds_nodsh && skip "remote MDS with nodsh"
14158 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14159 skip_env "MDS doesn't support rename stats"
14161 local testdir=$DIR/${tdir}/stats_testdir
14163 mkdir -p $DIR/${tdir}
14166 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14167 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14169 # verify mdt stats first.
14170 mkdir ${testdir} || error "mkdir failed"
14171 check_stats $SINGLEMDS "mkdir" 1
14172 touch ${testdir}/${tfile} || error "touch failed"
14173 check_stats $SINGLEMDS "open" 1
14174 check_stats $SINGLEMDS "close" 1
14175 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
14176 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
14177 check_stats $SINGLEMDS "mknod" 2
14179 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
14180 check_stats $SINGLEMDS "unlink" 1
14181 rm -f ${testdir}/${tfile} || error "file remove failed"
14182 check_stats $SINGLEMDS "unlink" 2
14184 # remove working dir and check mdt stats again.
14185 rmdir ${testdir} || error "rmdir failed"
14186 check_stats $SINGLEMDS "rmdir" 1
14188 local testdir1=$DIR/${tdir}/stats_testdir1
14189 mkdir -p ${testdir}
14190 mkdir -p ${testdir1}
14191 touch ${testdir1}/test1
14192 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
14193 check_stats $SINGLEMDS "crossdir_rename" 1
14195 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
14196 check_stats $SINGLEMDS "samedir_rename" 1
14198 rm -rf $DIR/${tdir}
14200 run_test 133a "Verifying MDT stats ========================================"
14205 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14206 remote_ost_nodsh && skip "remote OST with nodsh"
14207 remote_mds_nodsh && skip "remote MDS with nodsh"
14209 local testdir=$DIR/${tdir}/stats_testdir
14211 mkdir -p ${testdir} || error "mkdir failed"
14212 touch ${testdir}/${tfile} || error "touch failed"
14213 cancel_lru_locks mdc
14216 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14217 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14219 # extra mdt stats verification.
14220 chmod 444 ${testdir}/${tfile} || error "chmod failed"
14221 check_stats $SINGLEMDS "setattr" 1
14222 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14223 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
14225 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
14226 check_stats $SINGLEMDS "getattr" 1
14228 rm -rf $DIR/${tdir}
14230 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
14231 # so the check below is not reliable
14232 [ $MDSCOUNT -eq 1 ] || return 0
14234 # Sleep to avoid a cached response.
14235 #define OBD_STATFS_CACHE_SECONDS 1
14237 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14238 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14239 $LFS df || error "lfs failed"
14240 check_stats $SINGLEMDS "statfs" 1
14242 # check aggregated statfs (LU-10018)
14243 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
14245 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
14248 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14249 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
14251 check_stats $SINGLEMDS "statfs" 1
14253 # We want to check that the client didn't send OST_STATFS to
14254 # ost1 but the MDT also uses OST_STATFS for precreate. So some
14255 # extra care is needed here.
14256 if remote_mds; then
14257 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
14258 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
14260 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
14261 [ "$res" ] && error "OST got STATFS"
14266 run_test 133b "Verifying extra MDT stats =================================="
14269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14270 remote_ost_nodsh && skip "remote OST with nodsh"
14271 remote_mds_nodsh && skip "remote MDS with nodsh"
14273 local testdir=$DIR/$tdir/stats_testdir
14275 test_mkdir -p $testdir
14277 # verify obdfilter stats.
14278 $LFS setstripe -c 1 -i 0 $testdir/$tfile
14280 cancel_lru_locks osc
14281 wait_delete_completed
14284 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
14285 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
14287 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
14290 cancel_lru_locks osc
14291 check_stats ost1 "write" 1
14293 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
14294 check_stats ost1 "read" 1
14296 > $testdir/$tfile || error "truncate failed"
14297 check_stats ost1 "punch" 1
14299 rm -f $testdir/$tfile || error "file remove failed"
14300 wait_delete_completed
14301 check_stats ost1 "destroy" 1
14305 run_test 133c "Verifying OST stats ========================================"
14312 while [ $value -ge 2 ]; do
14317 if [ $orig -gt $order ]; then
14325 local size=('K' 'M' 'G' 'T');
14327 local size_string=$value
14329 while [ $value -ge 1024 ]; do
14330 if [ $i -gt 3 ]; then
14331 #T is the biggest unit we get here, if that is bigger,
14333 size_string=${value}T
14336 value=$((value >> 10))
14337 if [ $value -lt 1024 ]; then
14338 size_string=${value}${size[$i]}
14347 get_rename_size() {
14349 local context=${2:-.}
14350 local sample=$(do_facet $SINGLEMDS $LCTL \
14351 get_param mdt.$FSNAME-MDT0000.rename_stats |
14352 grep -A1 $context |
14353 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
14358 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14359 remote_ost_nodsh && skip "remote OST with nodsh"
14360 remote_mds_nodsh && skip "remote MDS with nodsh"
14361 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
14362 skip_env "MDS doesn't support rename stats"
14364 local testdir1=$DIR/${tdir}/stats_testdir1
14365 local testdir2=$DIR/${tdir}/stats_testdir2
14366 mkdir -p $DIR/${tdir}
14368 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14370 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
14371 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
14373 createmany -o $testdir1/test 512 || error "createmany failed"
14375 # check samedir rename size
14376 mv ${testdir1}/test0 ${testdir1}/test_0
14378 local testdir1_size=$(ls -l $DIR/${tdir} |
14379 awk '/stats_testdir1/ {print $5}')
14380 local testdir2_size=$(ls -l $DIR/${tdir} |
14381 awk '/stats_testdir2/ {print $5}')
14383 testdir1_size=$(order_2 $testdir1_size)
14384 testdir2_size=$(order_2 $testdir2_size)
14386 testdir1_size=$(size_in_KMGT $testdir1_size)
14387 testdir2_size=$(size_in_KMGT $testdir2_size)
14389 echo "source rename dir size: ${testdir1_size}"
14390 echo "target rename dir size: ${testdir2_size}"
14392 local cmd="do_facet $SINGLEMDS $LCTL "
14393 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
14395 eval $cmd || error "$cmd failed"
14396 local samedir=$($cmd | grep 'same_dir')
14397 local same_sample=$(get_rename_size $testdir1_size)
14398 [ -z "$samedir" ] && error "samedir_rename_size count error"
14399 [[ $same_sample -eq 1 ]] ||
14400 error "samedir_rename_size error $same_sample"
14401 echo "Check same dir rename stats success"
14403 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
14405 # check crossdir rename size
14406 mv ${testdir1}/test_0 ${testdir2}/test_0
14408 testdir1_size=$(ls -l $DIR/${tdir} |
14409 awk '/stats_testdir1/ {print $5}')
14410 testdir2_size=$(ls -l $DIR/${tdir} |
14411 awk '/stats_testdir2/ {print $5}')
14413 testdir1_size=$(order_2 $testdir1_size)
14414 testdir2_size=$(order_2 $testdir2_size)
14416 testdir1_size=$(size_in_KMGT $testdir1_size)
14417 testdir2_size=$(size_in_KMGT $testdir2_size)
14419 echo "source rename dir size: ${testdir1_size}"
14420 echo "target rename dir size: ${testdir2_size}"
14422 eval $cmd || error "$cmd failed"
14423 local crossdir=$($cmd | grep 'crossdir')
14424 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
14425 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
14426 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
14427 [[ $src_sample -eq 1 ]] ||
14428 error "crossdir_rename_size error $src_sample"
14429 [[ $tgt_sample -eq 1 ]] ||
14430 error "crossdir_rename_size error $tgt_sample"
14431 echo "Check cross dir rename stats success"
14432 rm -rf $DIR/${tdir}
14434 run_test 133d "Verifying rename_stats ========================================"
14437 remote_mds_nodsh && skip "remote MDS with nodsh"
14438 remote_ost_nodsh && skip "remote OST with nodsh"
14439 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14441 local testdir=$DIR/${tdir}/stats_testdir
14442 local ctr f0 f1 bs=32768 count=42 sum
14444 mkdir -p ${testdir} || error "mkdir failed"
14446 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
14448 for ctr in {write,read}_bytes; do
14450 cancel_lru_locks osc
14452 do_facet ost1 $LCTL set_param -n \
14453 "obdfilter.*.exports.clear=clear"
14455 if [ $ctr = write_bytes ]; then
14457 f1=${testdir}/${tfile}
14459 f0=${testdir}/${tfile}
14463 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
14466 cancel_lru_locks osc
14468 sum=$(do_facet ost1 $LCTL get_param \
14469 "obdfilter.*.exports.*.stats" |
14470 awk -v ctr=$ctr 'BEGIN { sum = 0 }
14471 $1 == ctr { sum += $7 }
14472 END { printf("%0.0f", sum) }')
14474 if ((sum != bs * count)); then
14475 error "Bad $ctr sum, expected $((bs * count)), got $sum"
14479 rm -rf $DIR/${tdir}
14481 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
14484 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
14485 skip "too old lustre for get_param -R ($facet_ver)"
14487 # verifying readability.
14488 $LCTL get_param -R '*' &> /dev/null
14490 # Verifing writability with badarea_io.
14491 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14492 local skipped_params='force_lbug|changelog_mask|daemon_file'
14493 $LCTL list_param -FR '*' | grep '=' | tr -d = |
14494 egrep -v "$skipped_params" |
14495 xargs -n 1 find $proc_dirs -name |
14496 xargs -n 1 badarea_io ||
14497 error "client badarea_io failed"
14499 # remount the FS in case writes/reads /proc break the FS
14500 cleanup || error "failed to unmount"
14501 setup || error "failed to setup"
14503 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
14506 remote_mds_nodsh && skip "remote MDS with nodsh"
14507 remote_ost_nodsh && skip "remote OST with nodsh"
14509 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
14510 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
14512 for facet in mds1 ost1; do
14513 local facet_ver=$(lustre_version_code $facet)
14514 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
14515 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
14517 log "$facet: too old lustre for get_param -R"
14519 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
14520 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
14521 tr -d = | egrep -v $skipped_params |
14522 xargs -n 1 find $proc_dirs -name |
14523 xargs -n 1 badarea_io" ||
14524 error "$facet badarea_io failed"
14526 skip_noexit "$facet: too old lustre for get_param -R"
14530 # remount the FS in case writes/reads /proc break the FS
14531 cleanup || error "failed to unmount"
14532 setup || error "failed to setup"
14534 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
14537 remote_mds_nodsh && skip "remote MDS with nodsh"
14538 remote_ost_nodsh && skip "remote OST with nodsh"
14539 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
14540 skip "Need MDS version at least 2.9.54"
14543 for facet in client mds1 ost1; do
14544 # Get the list of files that are missing the terminating newline
14545 local plist=$(do_facet $facet
14546 $LCTL list_param -FR '*' | grep '=' | tr -d =)
14548 for ent in $plist; do
14549 local missing=$(do_facet $facet $LCTL get_param $ent \|\
14550 awk -v FS='\v' -v RS='\v\v' \
14551 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
14552 print FILENAME}'" 2>/dev/null)
14553 [ -z $missing ] || {
14554 do_facet $facet $LCTL get_param $ent | od -An -tx1
14555 error "file does not end with newline: $facet-$ent"
14560 run_test 133h "Proc files should end with newlines"
14563 remote_mds_nodsh && skip "remote MDS with nodsh"
14564 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14565 skip "Need MDS version at least 2.7.54"
14567 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14568 cancel_lru_locks mdc
14570 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14571 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14572 [ $unused -eq 0 ] || error "$unused locks are not cleared"
14575 createmany -o $DIR/$tdir/f $nr ||
14576 error "failed to create $nr files in $DIR/$tdir"
14577 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14579 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
14580 do_facet mds1 $LCTL set_param fail_loc=0x327
14581 do_facet mds1 $LCTL set_param fail_val=500
14584 echo "sleep 10 seconds ..."
14586 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
14588 do_facet mds1 $LCTL set_param fail_loc=0
14589 do_facet mds1 $LCTL set_param fail_val=0
14590 [ $lck_cnt -lt $unused ] ||
14591 error "No locks reclaimed, before:$unused, after:$lck_cnt"
14594 unlinkmany $DIR/$tdir/f $nr
14596 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
14599 remote_mds_nodsh && skip "remote MDS with nodsh"
14600 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
14601 skip "Need MDS version at least 2.7.54"
14603 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
14604 cancel_lru_locks mdc
14606 local low_wm=$(do_facet mds1 $LCTL get_param -n \
14607 ldlm.lock_reclaim_threshold_mb)
14608 # disable reclaim temporarily
14609 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
14611 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
14612 do_facet mds1 $LCTL set_param fail_loc=0x328
14613 do_facet mds1 $LCTL set_param fail_val=500
14615 $LCTL set_param debug=+trace
14618 createmany -o $DIR/$tdir/f $nr &
14619 local create_pid=$!
14621 echo "Sleep $TIMEOUT seconds ..."
14623 if ! ps -p $create_pid > /dev/null 2>&1; then
14624 do_facet mds1 $LCTL set_param fail_loc=0
14625 do_facet mds1 $LCTL set_param fail_val=0
14626 do_facet mds1 $LCTL set_param \
14627 ldlm.lock_reclaim_threshold_mb=${low_wm}m
14628 error "createmany finished incorrectly!"
14630 do_facet mds1 $LCTL set_param fail_loc=0
14631 do_facet mds1 $LCTL set_param fail_val=0
14632 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
14633 wait $create_pid || return 1
14635 unlinkmany $DIR/$tdir/f $nr
14637 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
14640 remote_mds_nodsh && skip "remote MDS with nodsh"
14641 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14642 skip "Need MDS version at least 2.13.50"
14645 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14647 #define OBD_FAIL_PLAIN_RECORDS 0x1319
14648 #set only one record at plain llog
14649 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
14651 #fill already existed plain llog each 64767
14652 #wrapping whole catalog
14653 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14655 createmany -o $DIR/$tdir/$tfile_ 64700
14656 for (( i = 0; i < 64700; i = i + 2 ))
14658 rm $DIR/$tdir/$tfile_$i &
14659 rm $DIR/$tdir/$tfile_$((i + 1)) &
14664 #waiting osp synchronization
14665 wait_delete_completed
14667 run_test 135 "Race catalog processing"
14670 remote_mds_nodsh && skip "remote MDS with nodsh"
14671 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14672 skip "Need MDS version at least 2.13.50"
14675 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14676 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14677 #set only one record at plain llog
14678 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14679 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14681 #fill already existed 2 plain llogs each 64767
14682 #wrapping whole catalog
14683 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14684 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14685 wait_delete_completed
14687 createmany -o $DIR/$tdir/$tfile_ 10
14690 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14691 for (( i = 0; i < 10; i = i + 3 ))
14693 rm $DIR/$tdir/$tfile_$i &
14694 rm $DIR/$tdir/$tfile_$((i + 1)) &
14698 rm $DIR/$tdir/$tfile_$((i + 2)) &
14701 #waiting osp synchronization
14702 wait_delete_completed
14704 run_test 136 "Race catalog processing 2"
14706 test_140() { #bug-17379
14707 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14709 test_mkdir $DIR/$tdir
14710 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14711 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14713 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14714 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14716 while i=$((i + 1)); do
14718 cd $i || error "Changing to $i"
14719 ln -s ../stat stat || error "Creating stat symlink"
14720 # Read the symlink until ELOOP present,
14721 # not LBUGing the system is considered success,
14722 # we didn't overrun the stack.
14723 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14724 if [ $ret -ne 0 ]; then
14725 if [ $ret -eq 40 ]; then
14728 error "Open stat symlink"
14734 echo "The symlink depth = $i"
14735 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14736 error "Invalid symlink depth"
14738 # Test recursive symlink
14739 ln -s symlink_self symlink_self
14740 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14741 echo "open symlink_self returns $ret"
14742 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14744 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14747 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14749 local TF="$TMP/$tfile"
14751 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14752 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14754 cancel_lru_locks $OSC
14755 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14756 remount_client $MOUNT
14758 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14761 $TRUNCATE $DIR/$tfile 6000
14762 cancel_lru_locks $OSC
14763 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14766 echo "12345" >>$DIR/$tfile
14767 cancel_lru_locks $OSC
14768 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14771 echo "12345" >>$DIR/$tfile
14772 cancel_lru_locks $OSC
14773 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14775 run_test 150a "truncate/append tests"
14778 check_set_fallocate_or_skip
14781 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14782 check_fallocate $DIR/$tfile || skip_eopnotsupp "fallocate failed"
14784 run_test 150b "Verify fallocate (prealloc) functionality"
14787 check_set_fallocate_or_skip
14790 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14791 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14793 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14794 # precomputed md5sum for 20MB of zeroes
14795 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14796 local sum=($(md5sum $DIR/$tfile))
14798 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14800 check_set_fallocate 1
14803 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14804 sum=($(md5sum $DIR/$tfile))
14806 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14808 run_test 150bb "Verify fallocate modes both zero space"
14811 check_set_fallocate_or_skip
14812 local striping="-c2"
14814 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14815 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14816 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14817 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14818 local want=$((OSTCOUNT * 1048576))
14820 # Must allocate all requested space, not more than 5% extra
14821 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14822 error "bytes $bytes is not $want"
14826 echo "verify fallocate on PFL file"
14828 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14830 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14831 error "Create $DIR/$tfile failed"
14832 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
14833 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14834 want=$((512 * 1048576))
14836 # Must allocate all requested space, not more than 5% extra
14837 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14838 error "bytes $bytes is not $want"
14840 run_test 150c "Verify fallocate Size and Blocks"
14843 check_set_fallocate_or_skip
14844 local striping="-c2"
14846 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
14848 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14849 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
14850 error "setstripe failed"
14851 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14852 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14853 local want=$((OSTCOUNT * 1048576))
14855 # Must allocate all requested space, not more than 5% extra
14856 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14857 error "bytes $bytes is not $want"
14859 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14862 check_set_fallocate_or_skip
14866 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14867 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14868 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14870 # Find OST with Minimum Size
14871 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14872 sort -un | head -1)
14874 # Get 100MB per OST of the available space to reduce run time
14875 # else 60% of the available space if we are running SLOW tests
14876 if [ $SLOW == "no" ]; then
14877 local space=$((1024 * 100 * OSTCOUNT))
14879 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14882 fallocate -l${space}k $DIR/$tfile ||
14883 error "fallocate ${space}k $DIR/$tfile failed"
14884 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14886 # get size immediately after fallocate. This should be correctly
14888 local size=$(stat -c '%s' $DIR/$tfile)
14889 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14891 # Sleep for a while for statfs to get updated. And not pull from cache.
14894 echo "df after fallocate:"
14897 (( size / 1024 == space )) || error "size $size != requested $space"
14898 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14899 error "used $used < space $space"
14901 rm $DIR/$tfile || error "rm failed"
14903 wait_delete_completed
14905 echo "df after unlink:"
14908 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14913 local want_size_before=20480 # in bytes
14914 local want_blocks_before=40 # 512 sized blocks
14915 local want_blocks_after=24 # 512 sized blocks
14916 local length=$(((want_blocks_before - want_blocks_after) * 512))
14918 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14919 skip "need at least 2.14.0 for fallocate punch"
14921 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14922 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14925 check_set_fallocate_or_skip
14926 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14928 [[ "x$DOM" == "xyes" ]] &&
14929 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
14931 echo "Verify fallocate punch: Range within the file range"
14932 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14933 error "dd failed for bs 4096 and count 5"
14935 # Call fallocate with punch range which is within the file range
14936 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
14937 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
14938 # client must see changes immediately after fallocate
14939 size=$(stat -c '%s' $DIR/$tfile)
14940 blocks=$(stat -c '%b' $DIR/$tfile)
14942 # Verify punch worked.
14943 (( blocks == want_blocks_after )) ||
14944 error "punch failed: blocks $blocks != $want_blocks_after"
14946 (( size == want_size_before )) ||
14947 error "punch failed: size $size != $want_size_before"
14949 # Verify there is hole in file
14950 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14951 # precomputed md5sum
14952 local expect="4a9a834a2db02452929c0a348273b4aa"
14954 cksum=($(md5sum $DIR/$tfile))
14955 [[ "${cksum[0]}" == "$expect" ]] ||
14956 error "unexpected MD5SUM after punch: ${cksum[0]}"
14958 # Start second sub-case for fallocate punch.
14959 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14960 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14961 error "dd failed for bs 4096 and count 5"
14963 # Punch range less than block size will have no change in block count
14964 want_blocks_after=40 # 512 sized blocks
14966 # Punch overlaps two blocks and less than blocksize
14967 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
14968 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
14969 size=$(stat -c '%s' $DIR/$tfile)
14970 blocks=$(stat -c '%b' $DIR/$tfile)
14972 # Verify punch worked.
14973 (( blocks == want_blocks_after )) ||
14974 error "punch failed: blocks $blocks != $want_blocks_after"
14976 (( size == want_size_before )) ||
14977 error "punch failed: size $size != $want_size_before"
14979 # Verify if range is really zero'ed out. We expect Zeros.
14980 # precomputed md5sum
14981 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14982 cksum=($(md5sum $DIR/$tfile))
14983 [[ "${cksum[0]}" == "$expect" ]] ||
14984 error "unexpected MD5SUM after punch: ${cksum[0]}"
14986 run_test 150f "Verify fallocate punch functionality"
14994 local BS=4096 # Block size in bytes
14996 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14997 skip "need at least 2.14.0 for fallocate punch"
14999 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
15000 skip "LU-14160: punch mode is not implemented on OSD ZFS"
15003 check_set_fallocate_or_skip
15004 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
15006 if [[ "x$DOM" == "xyes" ]]; then
15007 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
15008 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
15010 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
15011 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
15014 # Get 100MB per OST of the available space to reduce run time
15015 # else 60% of the available space if we are running SLOW tests
15016 if [ $SLOW == "no" ]; then
15017 space=$((1024 * 100 * OSTCOUNT))
15019 # Find OST with Minimum Size
15020 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
15021 sort -un | head -1)
15022 echo "min size OST: $space"
15023 space=$(((space * 60)/100 * OSTCOUNT))
15025 # space in 1k units, round to 4k blocks
15026 local blkcount=$((space * 1024 / $BS))
15028 echo "Verify fallocate punch: Very large Range"
15029 fallocate -l${space}k $DIR/$tfile ||
15030 error "fallocate ${space}k $DIR/$tfile failed"
15031 # write 1M at the end, start and in the middle
15032 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
15033 error "dd failed: bs $BS count 256"
15034 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
15035 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
15036 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
15037 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
15040 size=$(stat -c '%s' $DIR/$tfile)
15042 # gather punch length.
15043 local punch_size=$((size - (BS * 2)))
15045 echo "punch_size = $punch_size"
15046 echo "size - punch_size: $((size - punch_size))"
15047 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
15049 # Call fallocate to punch all except 2 blocks. We leave the
15050 # first and the last block
15051 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
15052 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
15053 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
15055 size_after=$(stat -c '%s' $DIR/$tfile)
15056 blocks_after=$(stat -c '%b' $DIR/$tfile)
15058 # Verify punch worked.
15059 # Size should be kept
15060 (( size == size_after )) ||
15061 error "punch failed: size $size != $size_after"
15063 # two 4k data blocks to remain plus possible 1 extra extent block
15064 (( blocks_after <= ((BS / 512) * 3) )) ||
15065 error "too many blocks remains: $blocks_after"
15067 # Verify that file has hole between the first and the last blocks
15068 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
15069 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
15071 echo "Hole at [$hole_start, $hole_end)"
15072 (( hole_start == BS )) ||
15073 error "no hole at offset $BS after punch"
15075 (( hole_end == BS + punch_size )) ||
15076 error "data at offset $hole_end < $((BS + punch_size))"
15078 run_test 150g "Verify fallocate punch on large range"
15080 #LU-2902 roc_hit was not able to read all values from lproc
15081 function roc_hit_init() {
15082 local list=$(comma_list $(osts_nodes))
15083 local dir=$DIR/$tdir-check
15084 local file=$dir/$tfile
15090 #use setstripe to do a write to every ost
15091 for i in $(seq 0 $((OSTCOUNT-1))); do
15092 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
15093 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
15094 idx=$(printf %04x $i)
15095 BEFORE=$(get_osd_param $list *OST*$idx stats |
15096 awk '$1 == "cache_access" {sum += $7}
15097 END { printf("%0.0f", sum) }')
15099 cancel_lru_locks osc
15100 cat $file >/dev/null
15102 AFTER=$(get_osd_param $list *OST*$idx stats |
15103 awk '$1 == "cache_access" {sum += $7}
15104 END { printf("%0.0f", sum) }')
15106 echo BEFORE:$BEFORE AFTER:$AFTER
15107 if ! let "AFTER - BEFORE == 4"; then
15109 error "roc_hit is not safe to use"
15117 function roc_hit() {
15118 local list=$(comma_list $(osts_nodes))
15119 echo $(get_osd_param $list '' stats |
15120 awk '$1 == "cache_hit" {sum += $7}
15121 END { printf("%0.0f", sum) }')
15124 function set_cache() {
15127 if [ "$2" == "off" ]; then
15130 local list=$(comma_list $(osts_nodes))
15131 set_osd_param $list '' $1_cache_enable $on
15133 cancel_lru_locks osc
15137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15138 remote_ost_nodsh && skip "remote OST with nodsh"
15141 local list=$(comma_list $(osts_nodes))
15143 # check whether obdfilter is cache capable at all
15144 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
15145 skip "not cache-capable obdfilter"
15148 # check cache is enabled on all obdfilters
15149 if get_osd_param $list '' read_cache_enable | grep 0; then
15150 skip "oss cache is disabled"
15153 set_osd_param $list '' writethrough_cache_enable 1
15155 # check write cache is enabled on all obdfilters
15156 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
15157 skip "oss write cache is NOT enabled"
15162 #define OBD_FAIL_OBD_NO_LRU 0x609
15163 do_nodes $list $LCTL set_param fail_loc=0x609
15165 # pages should be in the case right after write
15166 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
15169 local BEFORE=$(roc_hit)
15170 cancel_lru_locks osc
15171 cat $DIR/$tfile >/dev/null
15172 local AFTER=$(roc_hit)
15174 do_nodes $list $LCTL set_param fail_loc=0
15176 if ! let "AFTER - BEFORE == CPAGES"; then
15177 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
15180 cancel_lru_locks osc
15181 # invalidates OST cache
15182 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
15183 set_osd_param $list '' read_cache_enable 0
15184 cat $DIR/$tfile >/dev/null
15186 # now data shouldn't be found in the cache
15188 cancel_lru_locks osc
15189 cat $DIR/$tfile >/dev/null
15191 if let "AFTER - BEFORE != 0"; then
15192 error "IN CACHE: before: $BEFORE, after: $AFTER"
15195 set_osd_param $list '' read_cache_enable 1
15198 run_test 151 "test cache on oss and controls ==============================="
15201 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15203 local TF="$TMP/$tfile"
15205 # simulate ENOMEM during write
15206 #define OBD_FAIL_OST_NOMEM 0x226
15207 lctl set_param fail_loc=0x80000226
15208 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
15210 sync || error "sync failed"
15211 lctl set_param fail_loc=0
15213 # discard client's cache
15214 cancel_lru_locks osc
15216 # simulate ENOMEM during read
15217 lctl set_param fail_loc=0x80000226
15218 cmp $TF $DIR/$tfile || error "cmp failed"
15219 lctl set_param fail_loc=0
15223 run_test 152 "test read/write with enomem ============================"
15226 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
15228 run_test 153 "test if fdatasync does not crash ======================="
15230 dot_lustre_fid_permission_check() {
15232 local ffid=$MOUNT/.lustre/fid/$fid
15235 echo "stat fid $fid"
15236 stat $ffid > /dev/null || error "stat $ffid failed."
15237 echo "touch fid $fid"
15238 touch $ffid || error "touch $ffid failed."
15239 echo "write to fid $fid"
15240 cat /etc/hosts > $ffid || error "write $ffid failed."
15241 echo "read fid $fid"
15242 diff /etc/hosts $ffid || error "read $ffid failed."
15243 echo "append write to fid $fid"
15244 cat /etc/hosts >> $ffid || error "append write $ffid failed."
15245 echo "rename fid $fid"
15246 mv $ffid $test_dir/$tfile.1 &&
15247 error "rename $ffid to $tfile.1 should fail."
15248 touch $test_dir/$tfile.1
15249 mv $test_dir/$tfile.1 $ffid &&
15250 error "rename $tfile.1 to $ffid should fail."
15251 rm -f $test_dir/$tfile.1
15252 echo "truncate fid $fid"
15253 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
15254 echo "link fid $fid"
15255 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
15256 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
15257 echo "setfacl fid $fid"
15258 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
15259 echo "getfacl fid $fid"
15260 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
15262 echo "unlink fid $fid"
15263 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
15264 echo "mknod fid $fid"
15265 mknod $ffid c 1 3 && error "mknod $ffid should fail."
15267 fid=[0xf00000400:0x1:0x0]
15268 ffid=$MOUNT/.lustre/fid/$fid
15270 echo "stat non-exist fid $fid"
15271 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
15272 echo "write to non-exist fid $fid"
15273 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
15274 echo "link new fid $fid"
15275 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
15277 mkdir -p $test_dir/$tdir
15278 touch $test_dir/$tdir/$tfile
15279 fid=$($LFS path2fid $test_dir/$tdir)
15282 error "error: could not get fid for $test_dir/$dir/$tfile."
15284 ffid=$MOUNT/.lustre/fid/$fid
15287 ls $ffid > /dev/null || error "ls $ffid failed."
15288 echo "touch $fid/$tfile.1"
15289 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
15291 echo "touch $MOUNT/.lustre/fid/$tfile"
15292 touch $MOUNT/.lustre/fid/$tfile && \
15293 error "touch $MOUNT/.lustre/fid/$tfile should fail."
15295 echo "setxattr to $MOUNT/.lustre/fid"
15296 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
15298 echo "listxattr for $MOUNT/.lustre/fid"
15299 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
15301 echo "delxattr from $MOUNT/.lustre/fid"
15302 setfattr -x trusted.name1 $MOUNT/.lustre/fid
15304 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
15305 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
15306 error "touch invalid fid should fail."
15308 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
15309 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
15310 error "touch non-normal fid should fail."
15312 echo "rename $tdir to $MOUNT/.lustre/fid"
15313 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
15314 error "rename to $MOUNT/.lustre/fid should fail."
15316 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
15318 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
15319 local new_obf_mode=777
15321 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
15322 chmod $new_obf_mode $DIR/.lustre/fid ||
15323 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
15325 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
15326 [ $obf_mode -eq $new_obf_mode ] ||
15327 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
15329 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
15330 chmod $old_obf_mode $DIR/.lustre/fid ||
15331 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
15334 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
15335 fid=$($LFS path2fid $test_dir/$tfile-2)
15337 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
15339 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
15340 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
15341 error "create lov data thru .lustre failed"
15343 echo "cp /etc/passwd $test_dir/$tfile-2"
15344 cp /etc/passwd $test_dir/$tfile-2 ||
15345 error "copy to $test_dir/$tfile-2 failed."
15346 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
15347 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
15348 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
15350 rm -rf $test_dir/tfile.lnk
15351 rm -rf $test_dir/$tfile-2
15355 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15356 skip "Need MDS version at least 2.4.1"
15358 local tf=$DIR/$tfile
15361 local fid=$($LFS path2fid $tf)
15362 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
15364 # check that we get the same pathname back
15367 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
15368 echo "$rootpath $fid"
15369 found=$($LFS fid2path $rootpath "$fid")
15370 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
15371 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
15374 # check wrong root path format
15375 rootpath=$MOUNT"_wrong"
15376 found=$($LFS fid2path $rootpath "$fid")
15377 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
15379 run_test 154A "lfs path2fid and fid2path basic checks"
15382 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15383 skip "Need MDS version at least 2.4.1"
15385 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15386 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
15387 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
15388 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
15390 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
15391 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
15393 # check that we get the same pathname
15394 echo "PFID: $PFID, name: $name"
15395 local FOUND=$($LFS fid2path $MOUNT "$PFID")
15396 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
15397 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
15398 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
15400 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
15402 run_test 154B "verify the ll_decode_linkea tool"
15405 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15406 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15407 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15408 skip "Need MDS version at least 2.2.51"
15409 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15411 cp /etc/hosts $DIR/$tfile
15413 fid=$($LFS path2fid $DIR/$tfile)
15415 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
15417 dot_lustre_fid_permission_check "$fid" $DIR ||
15418 error "dot lustre permission check $fid failed"
15420 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
15422 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
15424 touch $MOUNT/.lustre/file &&
15425 error "creation is not allowed under .lustre"
15427 mkdir $MOUNT/.lustre/dir &&
15428 error "mkdir is not allowed under .lustre"
15432 run_test 154a "Open-by-FID"
15435 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15436 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15437 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15438 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
15439 skip "Need MDS version at least 2.2.51"
15441 local remote_dir=$DIR/$tdir/remote_dir
15445 mkdir -p $DIR/$tdir
15446 $LFS mkdir -i $MDTIDX $remote_dir ||
15447 error "create remote directory failed"
15449 cp /etc/hosts $remote_dir/$tfile
15451 fid=$($LFS path2fid $remote_dir/$tfile)
15453 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
15455 dot_lustre_fid_permission_check "$fid" $remote_dir ||
15456 error "dot lustre permission check $fid failed"
15459 run_test 154b "Open-by-FID for remote directory"
15462 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
15463 skip "Need MDS version at least 2.4.1"
15465 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
15466 local FID1=$($LFS path2fid $DIR/$tfile.1)
15467 local FID2=$($LFS path2fid $DIR/$tfile.2)
15468 local FID3=$($LFS path2fid $DIR/$tfile.3)
15471 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
15472 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
15473 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
15475 [ "$FID" = "${!want}" ] ||
15476 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
15480 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
15482 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
15483 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
15487 run_test 154c "lfs path2fid and fid2path multiple arguments"
15490 remote_mds_nodsh && skip "remote MDS with nodsh"
15491 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
15492 skip "Need MDS version at least 2.5.53"
15494 if remote_mds; then
15495 nid=$($LCTL list_nids | sed "s/\./\\\./g")
15499 local proc_ofile="mdt.*.exports.'$nid'.open_files"
15506 local fid=$($LFS path2fid $DIR/$tfile)
15509 cmd="exec $fd<$DIR/$tfile"
15511 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
15512 echo "$fid_list" | grep "$fid"
15515 cmd="exec $fd>/dev/null"
15517 if [ $rc -ne 0 ]; then
15518 error "FID $fid not found in open files list $fid_list"
15521 run_test 154d "Verify open file fid"
15525 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
15526 skip "Need MDS version at least 2.6.50"
15528 if ls -a $MOUNT | grep -q '^\.lustre$'; then
15529 error ".lustre returned by readdir"
15532 run_test 154e ".lustre is not returned by readdir"
15535 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15537 # create parent directory on a single MDT to avoid cross-MDT hardlinks
15538 mkdir_on_mdt0 $DIR/$tdir
15539 # test dirs inherit from its stripe
15540 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
15541 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
15542 cp /etc/hosts $DIR/$tdir/foo1/$tfile
15543 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
15546 # get fid of parents
15547 local FID0=$($LFS path2fid $DIR/$tdir)
15548 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
15549 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
15550 local FID3=$($LFS path2fid $DIR)
15552 # check that path2fid --parents returns expected <parent_fid>/name
15553 # 1) test for a directory (single parent)
15554 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
15555 [ "$parent" == "$FID0/foo1" ] ||
15556 error "expected parent: $FID0/foo1, got: $parent"
15558 # 2) test for a file with nlink > 1 (multiple parents)
15559 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
15560 echo "$parent" | grep -F "$FID1/$tfile" ||
15561 error "$FID1/$tfile not returned in parent list"
15562 echo "$parent" | grep -F "$FID2/link" ||
15563 error "$FID2/link not returned in parent list"
15565 # 3) get parent by fid
15566 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
15567 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15568 echo "$parent" | grep -F "$FID1/$tfile" ||
15569 error "$FID1/$tfile not returned in parent list (by fid)"
15570 echo "$parent" | grep -F "$FID2/link" ||
15571 error "$FID2/link not returned in parent list (by fid)"
15573 # 4) test for entry in root directory
15574 parent=$($LFS path2fid --parents $DIR/f)
15575 echo "$parent" | grep -F "$FID3/f" ||
15576 error "$FID3/f not returned in parent list"
15578 # 5) test it on root directory
15579 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
15580 error "$MOUNT should not have parents"
15582 # enable xattr caching and check that linkea is correctly updated
15583 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
15584 save_lustre_params client "llite.*.xattr_cache" > $save
15585 lctl set_param llite.*.xattr_cache 1
15587 # 6.1) linkea update on rename
15588 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
15590 # get parents by fid
15591 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15592 # foo1 should no longer be returned in parent list
15593 echo "$parent" | grep -F "$FID1" &&
15594 error "$FID1 should no longer be in parent list"
15595 # the new path should appear
15596 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
15597 error "$FID2/$tfile.moved is not in parent list"
15599 # 6.2) linkea update on unlink
15600 rm -f $DIR/$tdir/foo2/link
15601 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
15602 # foo2/link should no longer be returned in parent list
15603 echo "$parent" | grep -F "$FID2/link" &&
15604 error "$FID2/link should no longer be in parent list"
15608 restore_lustre_params < $save
15611 run_test 154f "get parent fids by reading link ea"
15615 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
15616 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
15617 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
15618 skip "Need MDS version at least 2.6.92"
15620 mkdir_on_mdt0 $DIR/$tdir
15621 llapi_fid_test -d $DIR/$tdir
15623 run_test 154g "various llapi FID tests"
15625 test_155_small_load() {
15626 local temp=$TMP/$tfile
15627 local file=$DIR/$tfile
15629 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
15630 error "dd of=$temp bs=6096 count=1 failed"
15632 cancel_lru_locks $OSC
15633 cmp $temp $file || error "$temp $file differ"
15635 $TRUNCATE $temp 6000
15636 $TRUNCATE $file 6000
15637 cmp $temp $file || error "$temp $file differ (truncate1)"
15639 echo "12345" >>$temp
15640 echo "12345" >>$file
15641 cmp $temp $file || error "$temp $file differ (append1)"
15643 echo "12345" >>$temp
15644 echo "12345" >>$file
15645 cmp $temp $file || error "$temp $file differ (append2)"
15651 test_155_big_load() {
15652 remote_ost_nodsh && skip "remote OST with nodsh"
15654 local temp=$TMP/$tfile
15655 local file=$DIR/$tfile
15658 local cache_size=$(do_facet ost$((MAXI+1)) \
15659 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
15660 local large_file_size=$((cache_size * 2))
15662 echo "OSS cache size: $cache_size KB"
15663 echo "Large file size: $large_file_size KB"
15665 [ $MAXV -le $large_file_size ] &&
15666 skip_env "max available OST size needs > $large_file_size KB"
15668 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15670 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15671 error "dd of=$temp bs=$large_file_size count=1k failed"
15674 cancel_lru_locks osc
15675 cmp $temp $file || error "$temp $file differ"
15681 save_writethrough() {
15682 local facets=$(get_facets OST)
15684 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15688 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15690 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15692 save_writethrough $p
15695 set_cache writethrough on
15696 test_155_small_load
15697 restore_lustre_params < $p
15700 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15703 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15705 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15707 save_writethrough $p
15710 set_cache writethrough off
15711 test_155_small_load
15712 restore_lustre_params < $p
15715 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15718 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15720 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15722 save_writethrough $p
15725 set_cache writethrough on
15726 test_155_small_load
15727 restore_lustre_params < $p
15730 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15733 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15735 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15737 save_writethrough $p
15740 set_cache writethrough off
15741 test_155_small_load
15742 restore_lustre_params < $p
15745 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15748 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15750 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15752 save_writethrough $p
15755 set_cache writethrough on
15757 restore_lustre_params < $p
15760 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15763 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15765 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15767 save_writethrough $p
15770 set_cache writethrough off
15772 restore_lustre_params < $p
15775 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15778 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15780 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15782 save_writethrough $p
15785 set_cache writethrough on
15787 restore_lustre_params < $p
15790 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15793 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15795 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15797 save_writethrough $p
15800 set_cache writethrough off
15802 restore_lustre_params < $p
15805 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15808 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15809 remote_ost_nodsh && skip "remote OST with nodsh"
15810 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15811 skip "stats not implemented on old servers"
15812 [ "$ost1_FSTYPE" = "zfs" ] &&
15813 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15818 local file="$DIR/$tfile"
15819 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15821 save_writethrough $p
15824 log "Turn on read and write cache"
15826 set_cache writethrough on
15828 log "Write data and read it back."
15829 log "Read should be satisfied from the cache."
15830 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15832 cancel_lru_locks osc
15833 cat $file >/dev/null
15835 if ! let "AFTER - BEFORE == CPAGES"; then
15836 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15838 log "cache hits: before: $BEFORE, after: $AFTER"
15841 log "Read again; it should be satisfied from the cache."
15843 cancel_lru_locks osc
15844 cat $file >/dev/null
15846 if ! let "AFTER - BEFORE == CPAGES"; then
15847 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15849 log "cache hits:: before: $BEFORE, after: $AFTER"
15852 log "Turn off the read cache and turn on the write cache"
15854 set_cache writethrough on
15856 log "Read again; it should be satisfied from the cache."
15858 cancel_lru_locks osc
15859 cat $file >/dev/null
15861 if ! let "AFTER - BEFORE == CPAGES"; then
15862 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15864 log "cache hits:: before: $BEFORE, after: $AFTER"
15867 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15868 # > 2.12.56 uses pagecache if cached
15869 log "Read again; it should not be satisfied from the cache."
15871 cancel_lru_locks osc
15872 cat $file >/dev/null
15874 if ! let "AFTER - BEFORE == 0"; then
15875 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15877 log "cache hits:: before: $BEFORE, after: $AFTER"
15881 log "Write data and read it back."
15882 log "Read should be satisfied from the cache."
15883 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15885 cancel_lru_locks osc
15886 cat $file >/dev/null
15888 if ! let "AFTER - BEFORE == CPAGES"; then
15889 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15891 log "cache hits:: before: $BEFORE, after: $AFTER"
15894 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15895 # > 2.12.56 uses pagecache if cached
15896 log "Read again; it should not be satisfied from the cache."
15898 cancel_lru_locks osc
15899 cat $file >/dev/null
15901 if ! let "AFTER - BEFORE == 0"; then
15902 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15904 log "cache hits:: before: $BEFORE, after: $AFTER"
15908 log "Turn off read and write cache"
15910 set_cache writethrough off
15912 log "Write data and read it back"
15913 log "It should not be satisfied from the cache."
15915 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15916 cancel_lru_locks osc
15918 cat $file >/dev/null
15920 if ! let "AFTER - BEFORE == 0"; then
15921 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15923 log "cache hits:: before: $BEFORE, after: $AFTER"
15926 log "Turn on the read cache and turn off the write cache"
15928 set_cache writethrough off
15930 log "Write data and read it back"
15931 log "It should not be satisfied from the cache."
15933 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15935 cancel_lru_locks osc
15936 cat $file >/dev/null
15938 if ! let "AFTER - BEFORE == 0"; then
15939 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15941 log "cache hits:: before: $BEFORE, after: $AFTER"
15944 log "Read again; it should be satisfied from the cache."
15946 cancel_lru_locks osc
15947 cat $file >/dev/null
15949 if ! let "AFTER - BEFORE == CPAGES"; then
15950 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15952 log "cache hits:: before: $BEFORE, after: $AFTER"
15955 restore_lustre_params < $p
15958 run_test 156 "Verification of tunables"
15961 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15962 remote_mds_nodsh && skip "remote MDS with nodsh"
15963 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15964 skip "Need MDS version at least 2.2.0"
15966 changelog_register || error "changelog_register failed"
15967 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15968 changelog_users $SINGLEMDS | grep -q $cl_user ||
15969 error "User $cl_user not found in changelog_users"
15971 mkdir_on_mdt0 $DIR/$tdir
15974 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15975 changelog_clear 0 || error "changelog_clear failed"
15976 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15977 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15978 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15979 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15980 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15981 rm $DIR/$tdir/pics/desktop.jpg
15983 echo "verifying changelog mask"
15984 changelog_chmask "-MKDIR"
15985 changelog_chmask "-CLOSE"
15987 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15988 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15990 changelog_chmask "+MKDIR"
15991 changelog_chmask "+CLOSE"
15993 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15994 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15996 MKDIRS=$(changelog_dump | grep -c "MKDIR")
15997 CLOSES=$(changelog_dump | grep -c "CLOSE")
15998 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
15999 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
16002 echo "verifying target fid"
16003 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
16004 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
16005 [ "$fidc" == "$fidf" ] ||
16006 error "changelog '$tfile' fid $fidc != file fid $fidf"
16007 echo "verifying parent fid"
16008 # The FID returned from the Changelog may be the directory shard on
16009 # a different MDT, and not the FID returned by path2fid on the parent.
16010 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
16011 # since this is what will matter when recreating this file in the tree.
16012 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
16013 local pathp=$($LFS fid2path $MOUNT "$fidp")
16014 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
16015 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
16017 echo "getting records for $cl_user"
16018 changelog_users $SINGLEMDS
16019 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
16021 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
16022 error "changelog_clear failed"
16023 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
16024 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
16025 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
16026 error "user index expect $user_rec1 + $nclr != $user_rec2"
16028 local min0_rec=$(changelog_users $SINGLEMDS |
16029 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
16030 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
16031 awk '{ print $1; exit; }')
16033 changelog_dump | tail -n 5
16034 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
16035 [ $first_rec == $((min0_rec + 1)) ] ||
16036 error "first index should be $min0_rec + 1 not $first_rec"
16038 # LU-3446 changelog index reset on MDT restart
16039 local cur_rec1=$(changelog_users $SINGLEMDS |
16040 awk '/^current.index:/ { print $NF }')
16041 changelog_clear 0 ||
16042 error "clear all changelog records for $cl_user failed"
16043 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
16044 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
16045 error "Fail to start $SINGLEMDS"
16046 local cur_rec2=$(changelog_users $SINGLEMDS |
16047 awk '/^current.index:/ { print $NF }')
16048 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
16049 [ $cur_rec1 == $cur_rec2 ] ||
16050 error "current index should be $cur_rec1 not $cur_rec2"
16052 echo "verifying users from this test are deregistered"
16053 changelog_deregister || error "changelog_deregister failed"
16054 changelog_users $SINGLEMDS | grep -q $cl_user &&
16055 error "User '$cl_user' still in changelog_users"
16057 # lctl get_param -n mdd.*.changelog_users
16058 # current_index: 144
16059 # ID index (idle seconds)
16060 # cl3 144 (2) mask=<list>
16061 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
16062 # this is the normal case where all users were deregistered
16063 # make sure no new records are added when no users are present
16064 local last_rec1=$(changelog_users $SINGLEMDS |
16065 awk '/^current.index:/ { print $NF }')
16066 touch $DIR/$tdir/chloe
16067 local last_rec2=$(changelog_users $SINGLEMDS |
16068 awk '/^current.index:/ { print $NF }')
16069 echo "verify changelogs are off: $last_rec1 == $last_rec2"
16070 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
16072 # any changelog users must be leftovers from a previous test
16073 changelog_users $SINGLEMDS
16074 echo "other changelog users; can't verify off"
16077 run_test 160a "changelog sanity"
16079 test_160b() { # LU-3587
16080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16081 remote_mds_nodsh && skip "remote MDS with nodsh"
16082 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
16083 skip "Need MDS version at least 2.2.0"
16085 changelog_register || error "changelog_register failed"
16086 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16087 changelog_users $SINGLEMDS | grep -q $cl_user ||
16088 error "User '$cl_user' not found in changelog_users"
16090 local longname1=$(str_repeat a 255)
16091 local longname2=$(str_repeat b 255)
16094 echo "creating very long named file"
16095 touch $longname1 || error "create of '$longname1' failed"
16096 echo "renaming very long named file"
16097 mv $longname1 $longname2
16099 changelog_dump | grep RENME | tail -n 5
16102 run_test 160b "Verify that very long rename doesn't crash in changelog"
16105 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16106 remote_mds_nodsh && skip "remote MDS with nodsh"
16108 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
16109 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
16110 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
16111 skip "Need MDS version at least 2.5.58 or 2.5.2+"
16115 # Registration step
16116 changelog_register || error "changelog_register failed"
16119 mkdir -p $DIR/$tdir
16120 $MCREATE $DIR/$tdir/foo_160c
16121 changelog_chmask "-TRUNC"
16122 $TRUNCATE $DIR/$tdir/foo_160c 200
16123 changelog_chmask "+TRUNC"
16124 $TRUNCATE $DIR/$tdir/foo_160c 199
16125 changelog_dump | tail -n 5
16126 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
16127 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
16129 run_test 160c "verify that changelog log catch the truncate event"
16132 remote_mds_nodsh && skip "remote MDS with nodsh"
16133 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16134 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16135 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
16136 skip "Need MDS version at least 2.7.60"
16138 # Registration step
16139 changelog_register || error "changelog_register failed"
16141 mkdir -p $DIR/$tdir/migrate_dir
16142 changelog_clear 0 || error "changelog_clear failed"
16144 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
16145 changelog_dump | tail -n 5
16146 local migrates=$(changelog_dump | grep -c "MIGRT")
16147 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
16149 run_test 160d "verify that changelog log catch the migrate event"
16152 remote_mds_nodsh && skip "remote MDS with nodsh"
16155 changelog_register || error "changelog_register failed"
16157 local MDT0=$(facet_svc $SINGLEMDS)
16160 # No user (expect fail)
16161 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
16163 if [ $rc -eq 0 ]; then
16164 error "Should fail without user"
16165 elif [ $rc -ne 4 ]; then
16166 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
16169 # Delete a future user (expect fail)
16170 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
16172 if [ $rc -eq 0 ]; then
16173 error "Deleted non-existant user cl77"
16174 elif [ $rc -ne 2 ]; then
16175 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
16178 # Clear to a bad index (1 billion should be safe)
16179 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
16182 if [ $rc -eq 0 ]; then
16183 error "Successfully cleared to invalid CL index"
16184 elif [ $rc -ne 22 ]; then
16185 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
16188 run_test 160e "changelog negative testing (should return errors)"
16191 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16192 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16193 skip "Need MDS version at least 2.10.56"
16195 local mdts=$(comma_list $(mdts_nodes))
16198 changelog_register || error "first changelog_register failed"
16199 changelog_register || error "second changelog_register failed"
16201 declare -A cl_user1
16202 declare -A cl_user2
16207 # generate some changelog records to accumulate on each MDT
16208 # use all_char because created files should be evenly distributed
16209 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16210 error "test_mkdir $tdir failed"
16211 log "$(date +%s): creating first files"
16212 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16213 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
16214 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
16217 # check changelogs have been generated
16218 local start=$SECONDS
16219 local idle_time=$((MDSCOUNT * 5 + 5))
16220 local nbcl=$(changelog_dump | wc -l)
16221 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16223 for param in "changelog_max_idle_time=$idle_time" \
16225 "changelog_min_gc_interval=2" \
16226 "changelog_min_free_cat_entries=3"; do
16227 local MDT0=$(facet_svc $SINGLEMDS)
16228 local var="${param%=*}"
16229 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16231 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16232 do_nodes $mdts $LCTL set_param mdd.*.$param
16235 # force cl_user2 to be idle (1st part), but also cancel the
16236 # cl_user1 records so that it is not evicted later in the test.
16237 local sleep1=$((idle_time / 2))
16238 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
16241 # simulate changelog catalog almost full
16242 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
16243 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
16245 for i in $(seq $MDSCOUNT); do
16246 cl_users=(${CL_USERS[mds$i]})
16247 cl_user1[mds$i]="${cl_users[0]}"
16248 cl_user2[mds$i]="${cl_users[1]}"
16250 [ -n "${cl_user1[mds$i]}" ] ||
16251 error "mds$i: no user registered"
16252 [ -n "${cl_user2[mds$i]}" ] ||
16253 error "mds$i: only ${cl_user2[mds$i]} is registered"
16255 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16256 [ -n "$user_rec1" ] ||
16257 error "mds$i: User ${cl_user1[mds$i]} not registered"
16258 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16259 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16260 [ -n "$user_rec2" ] ||
16261 error "mds$i: User ${cl_user1[mds$i]} not registered"
16262 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16263 "$user_rec1 + 2 == $user_rec2"
16264 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16265 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16266 "$user_rec1 + 2, but is $user_rec2"
16267 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16268 [ -n "$user_rec2" ] ||
16269 error "mds$i: User ${cl_user2[mds$i]} not registered"
16270 [ $user_rec1 == $user_rec2 ] ||
16271 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16272 "$user_rec1, but is $user_rec2"
16275 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
16276 local sleep2=$((idle_time - (SECONDS - start) + 1))
16277 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
16280 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16281 # cl_user1 should be OK because it recently processed records.
16282 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
16283 for ((i = 0; i < MDSCOUNT * 2; i++)); do
16284 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
16285 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
16288 # ensure gc thread is done
16289 for i in $(mdts_nodes); do
16290 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16291 error "$i: GC-thread not done"
16295 for (( i = 1; i <= MDSCOUNT; i++ )); do
16296 # check cl_user1 still registered
16297 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16298 error "mds$i: User ${cl_user1[mds$i]} not registered"
16299 # check cl_user2 unregistered
16300 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16301 error "mds$i: User ${cl_user2[mds$i]} still registered"
16303 # check changelogs are present and starting at $user_rec1 + 1
16304 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16305 [ -n "$user_rec1" ] ||
16306 error "mds$i: User ${cl_user1[mds$i]} not registered"
16307 first_rec=$($LFS changelog $(facet_svc mds$i) |
16308 awk '{ print $1; exit; }')
16310 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16311 [ $((user_rec1 + 1)) == $first_rec ] ||
16312 error "mds$i: rec $first_rec != $user_rec1 + 1"
16315 run_test 160f "changelog garbage collect (timestamped users)"
16318 remote_mds_nodsh && skip "remote MDS with nodsh"
16319 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
16320 skip "Need MDS version at least 2.14.55"
16322 local mdts=$(comma_list $(mdts_nodes))
16325 changelog_register || error "first changelog_register failed"
16326 changelog_register || error "second changelog_register failed"
16328 declare -A cl_user1
16329 declare -A cl_user2
16334 # generate some changelog records to accumulate on each MDT
16335 # use all_char because created files should be evenly distributed
16336 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16337 error "test_mkdir $tdir failed"
16338 for ((i = 0; i < MDSCOUNT; i++)); do
16339 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16340 error "create $DIR/$tdir/d$i.1 failed"
16343 # check changelogs have been generated
16344 local nbcl=$(changelog_dump | wc -l)
16345 (( $nbcl > 0 )) || error "no changelogs found"
16347 # reduce the max_idle_indexes value to make sure we exceed it
16348 for param in "changelog_max_idle_indexes=2" \
16350 "changelog_min_gc_interval=2"; do
16351 local MDT0=$(facet_svc $SINGLEMDS)
16352 local var="${param%=*}"
16353 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16355 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16356 do_nodes $mdts $LCTL set_param mdd.*.$param ||
16357 error "unable to set mdd.*.$param"
16360 local start=$SECONDS
16361 for i in $(seq $MDSCOUNT); do
16362 cl_users=(${CL_USERS[mds$i]})
16363 cl_user1[mds$i]="${cl_users[0]}"
16364 cl_user2[mds$i]="${cl_users[1]}"
16366 [ -n "${cl_user1[mds$i]}" ] ||
16367 error "mds$i: user1 is not registered"
16368 [ -n "${cl_user2[mds$i]}" ] ||
16369 error "mds$i: only ${cl_user1[mds$i]} is registered"
16371 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16372 [ -n "$user_rec1" ] ||
16373 error "mds$i: user1 ${cl_user1[mds$i]} not found"
16374 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16375 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16376 [ -n "$user_rec2" ] ||
16377 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
16378 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
16379 "$user_rec1 + 2 == $user_rec2"
16380 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16381 error "mds$i: user1 ${cl_user1[mds$i]} index " \
16382 "expected $user_rec1 + 2, but is $user_rec2"
16383 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16384 [ -n "$user_rec2" ] ||
16385 error "mds$i: user2 ${cl_user2[mds$i]} not found"
16386 [ $user_rec1 == $user_rec2 ] ||
16387 error "mds$i: user2 ${cl_user2[mds$i]} index " \
16388 "expected $user_rec1, but is $user_rec2"
16391 # ensure we are past the previous changelog_min_gc_interval set above
16392 local sleep2=$((start + 2 - SECONDS))
16393 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
16394 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
16395 # cl_user1 should be OK because it recently processed records.
16396 for ((i = 0; i < MDSCOUNT; i++)); do
16397 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
16398 error "create $DIR/$tdir/d$i.3 failed"
16401 # ensure gc thread is done
16402 for i in $(mdts_nodes); do
16403 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
16404 error "$i: GC-thread not done"
16408 for (( i = 1; i <= MDSCOUNT; i++ )); do
16409 # check cl_user1 still registered
16410 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16411 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
16412 # check cl_user2 unregistered
16413 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16414 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
16416 # check changelogs are present and starting at $user_rec1 + 1
16417 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16418 [ -n "$user_rec1" ] ||
16419 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
16420 first_rec=$($LFS changelog $(facet_svc mds$i) |
16421 awk '{ print $1; exit; }')
16423 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
16424 [ $((user_rec1 + 1)) == $first_rec ] ||
16425 error "mds$i: rec $first_rec != $user_rec1 + 1"
16428 run_test 160g "changelog garbage collect on idle records"
16431 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16432 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
16433 skip "Need MDS version at least 2.10.56"
16435 local mdts=$(comma_list $(mdts_nodes))
16438 changelog_register || error "first changelog_register failed"
16439 changelog_register || error "second changelog_register failed"
16441 declare -A cl_user1
16442 declare -A cl_user2
16447 # generate some changelog records to accumulate on each MDT
16448 # use all_char because created files should be evenly distributed
16449 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16450 error "test_mkdir $tdir failed"
16451 for ((i = 0; i < MDSCOUNT; i++)); do
16452 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16453 error "create $DIR/$tdir/d$i.1 failed"
16456 # check changelogs have been generated
16457 local nbcl=$(changelog_dump | wc -l)
16458 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16460 for param in "changelog_max_idle_time=10" \
16462 "changelog_min_gc_interval=2"; do
16463 local MDT0=$(facet_svc $SINGLEMDS)
16464 local var="${param%=*}"
16465 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
16467 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
16468 do_nodes $mdts $LCTL set_param mdd.*.$param
16471 # force cl_user2 to be idle (1st part)
16474 for i in $(seq $MDSCOUNT); do
16475 cl_users=(${CL_USERS[mds$i]})
16476 cl_user1[mds$i]="${cl_users[0]}"
16477 cl_user2[mds$i]="${cl_users[1]}"
16479 [ -n "${cl_user1[mds$i]}" ] ||
16480 error "mds$i: no user registered"
16481 [ -n "${cl_user2[mds$i]}" ] ||
16482 error "mds$i: only ${cl_user2[mds$i]} is registered"
16484 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16485 [ -n "$user_rec1" ] ||
16486 error "mds$i: User ${cl_user1[mds$i]} not registered"
16487 __changelog_clear mds$i ${cl_user1[mds$i]} +2
16488 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16489 [ -n "$user_rec2" ] ||
16490 error "mds$i: User ${cl_user1[mds$i]} not registered"
16491 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
16492 "$user_rec1 + 2 == $user_rec2"
16493 [ $((user_rec1 + 2)) == $user_rec2 ] ||
16494 error "mds$i: user ${cl_user1[mds$i]} index expected " \
16495 "$user_rec1 + 2, but is $user_rec2"
16496 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
16497 [ -n "$user_rec2" ] ||
16498 error "mds$i: User ${cl_user2[mds$i]} not registered"
16499 [ $user_rec1 == $user_rec2 ] ||
16500 error "mds$i: user ${cl_user2[mds$i]} index expected " \
16501 "$user_rec1, but is $user_rec2"
16504 # force cl_user2 to be idle (2nd part) and to reach
16505 # changelog_max_idle_time
16508 # force each GC-thread start and block then
16509 # one per MDT/MDD, set fail_val accordingly
16510 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
16511 do_nodes $mdts $LCTL set_param fail_loc=0x1316
16513 # generate more changelogs to trigger fail_loc
16514 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16515 error "create $DIR/$tdir/${tfile}bis failed"
16517 # stop MDT to stop GC-thread, should be done in back-ground as it will
16518 # block waiting for the thread to be released and exit
16519 declare -A stop_pids
16520 for i in $(seq $MDSCOUNT); do
16522 stop_pids[mds$i]=$!
16525 for i in $(mdts_nodes); do
16528 local facets=$(facets_up_on_host $i)
16530 for facet in ${facets//,/ }; do
16531 if [[ $facet == mds* ]]; then
16535 # ensure each MDS's gc threads are still present and all in "R"
16536 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
16537 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
16538 error "$i: expected $nb GC-thread"
16540 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
16542 error "$i: GC-thread not found in R-state"
16543 # check umounts of each MDT on MDS have reached kthread_stop()
16544 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
16545 error "$i: expected $nb umount"
16547 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
16548 error "$i: umount not found in D-state"
16551 # release all GC-threads
16552 do_nodes $mdts $LCTL set_param fail_loc=0
16554 # wait for MDT stop to complete
16555 for i in $(seq $MDSCOUNT); do
16556 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
16560 # may try to check if any orphan changelog records are present
16561 # via ldiskfs/zfs and llog_reader...
16563 # re-start/mount MDTs
16564 for i in $(seq $MDSCOUNT); do
16565 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
16566 error "Fail to start mds$i"
16570 for i in $(seq $MDSCOUNT); do
16571 # check cl_user1 still registered
16572 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
16573 error "mds$i: User ${cl_user1[mds$i]} not registered"
16574 # check cl_user2 unregistered
16575 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
16576 error "mds$i: User ${cl_user2[mds$i]} still registered"
16578 # check changelogs are present and starting at $user_rec1 + 1
16579 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
16580 [ -n "$user_rec1" ] ||
16581 error "mds$i: User ${cl_user1[mds$i]} not registered"
16582 first_rec=$($LFS changelog $(facet_svc mds$i) |
16583 awk '{ print $1; exit; }')
16585 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
16586 [ $((user_rec1 + 1)) == $first_rec ] ||
16587 error "mds$i: first index should be $user_rec1 + 1, " \
16588 "but is $first_rec"
16591 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
16596 local mdts=$(comma_list $(mdts_nodes))
16598 changelog_register || error "first changelog_register failed"
16600 # generate some changelog records to accumulate on each MDT
16601 # use all_char because created files should be evenly distributed
16602 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16603 error "test_mkdir $tdir failed"
16604 for ((i = 0; i < MDSCOUNT; i++)); do
16605 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16606 error "create $DIR/$tdir/d$i.1 failed"
16609 # check changelogs have been generated
16610 local nbcl=$(changelog_dump | wc -l)
16611 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16613 # simulate race between register and unregister
16614 # XXX as fail_loc is set per-MDS, with DNE configs the race
16615 # simulation will only occur for one MDT per MDS and for the
16616 # others the normal race scenario will take place
16617 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
16618 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
16619 do_nodes $mdts $LCTL set_param fail_val=1
16621 # unregister 1st user
16622 changelog_deregister &
16624 # wait some time for deregister work to reach race rdv
16626 # register 2nd user
16627 changelog_register || error "2nd user register failed"
16629 wait $pid1 || error "1st user deregister failed"
16633 declare -A LAST_REC
16634 for i in $(seq $MDSCOUNT); do
16635 if changelog_users mds$i | grep "^cl"; then
16636 # make sure new records are added with one user present
16637 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
16638 awk '/^current.index:/ { print $NF }')
16640 error "mds$i has no user registered"
16644 # generate more changelog records to accumulate on each MDT
16645 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
16646 error "create $DIR/$tdir/${tfile}bis failed"
16648 for i in $(seq $MDSCOUNT); do
16649 last_rec=$(changelog_users $SINGLEMDS |
16650 awk '/^current.index:/ { print $NF }')
16651 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
16652 [ $last_rec != ${LAST_REC[mds$i]} ] ||
16653 error "changelogs are off on mds$i"
16656 run_test 160i "changelog user register/unregister race"
16659 remote_mds_nodsh && skip "remote MDS with nodsh"
16660 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
16661 skip "Need MDS version at least 2.12.56"
16663 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
16664 stack_trap "umount $MOUNT2" EXIT
16666 changelog_register || error "first changelog_register failed"
16667 stack_trap "changelog_deregister" EXIT
16669 # generate some changelog
16670 # use all_char because created files should be evenly distributed
16671 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16672 error "mkdir $tdir failed"
16673 for ((i = 0; i < MDSCOUNT; i++)); do
16674 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16675 error "create $DIR/$tdir/d$i.1 failed"
16678 # open the changelog device
16679 exec 3>/dev/changelog-$FSNAME-MDT0000
16680 stack_trap "exec 3>&-" EXIT
16681 exec 4</dev/changelog-$FSNAME-MDT0000
16682 stack_trap "exec 4<&-" EXIT
16684 # umount the first lustre mount
16686 stack_trap "mount_client $MOUNT" EXIT
16688 # read changelog, which may or may not fail, but should not crash
16692 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16693 changelog_users $SINGLEMDS | grep -q $cl_user ||
16694 error "User $cl_user not found in changelog_users"
16696 printf 'clear:'$cl_user':0' >&3
16698 run_test 160j "client can be umounted while its chanangelog is being used"
16701 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16702 remote_mds_nodsh && skip "remote MDS with nodsh"
16704 mkdir -p $DIR/$tdir/1/1
16706 changelog_register || error "changelog_register failed"
16707 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16709 changelog_users $SINGLEMDS | grep -q $cl_user ||
16710 error "User '$cl_user' not found in changelog_users"
16711 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16712 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16713 rmdir $DIR/$tdir/1/1 & sleep 1
16715 touch $DIR/$tdir/2/2
16716 rm -rf $DIR/$tdir/2
16721 changelog_dump | grep rmdir || error "rmdir not recorded"
16723 run_test 160k "Verify that changelog records are not lost"
16725 # Verifies that a file passed as a parameter has recently had an operation
16726 # performed on it that has generated an MTIME changelog which contains the
16727 # correct parent FID. As files might reside on a different MDT from the
16728 # parent directory in DNE configurations, the FIDs are translated to paths
16729 # before being compared, which should be identical
16730 compare_mtime_changelog() {
16738 mdtidx=$($LFS getstripe --mdt-index $file)
16739 mdtidx=$(printf "%04x" $mdtidx)
16741 # Obtain the parent FID from the MTIME changelog
16742 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16743 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16745 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16746 [ -z "$cl_fid" ] && error "parent FID not present"
16748 # Verify that the path for the parent FID is the same as the path for
16749 # the test directory
16750 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16754 [[ "${pdir%/}" == "$dir" ]] ||
16755 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16759 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16761 remote_mds_nodsh && skip "remote MDS with nodsh"
16762 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16763 skip "Need MDS version at least 2.13.55"
16767 changelog_register || error "changelog_register failed"
16768 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16770 changelog_users $SINGLEMDS | grep -q $cl_user ||
16771 error "User '$cl_user' not found in changelog_users"
16773 # Clear some types so that MTIME changelogs are generated
16774 changelog_chmask "-CREAT"
16775 changelog_chmask "-CLOSE"
16777 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16779 # Test CL_MTIME during setattr
16780 touch $DIR/$tdir/$tfile
16781 compare_mtime_changelog $DIR/$tdir/$tfile
16783 # Test CL_MTIME during close
16784 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16785 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16787 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16790 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16791 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16792 skip "Need MDS version at least 2.14.51"
16799 changelog_register || error "first changelog_register failed"
16800 changelog_register || error "second changelog_register failed"
16802 cl_users=(${CL_USERS[mds1]})
16803 cl_user1="${cl_users[0]}"
16804 cl_user2="${cl_users[1]}"
16805 # generate some changelog records to accumulate on MDT0
16806 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16807 createmany -m $DIR/$tdir/$tfile 50 ||
16808 error "create $DIR/$tdir/$tfile failed"
16809 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16812 # check changelogs have been generated
16813 local nbcl=$(changelog_dump | wc -l)
16814 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16816 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16817 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16819 __changelog_clear mds1 $cl_user1 +10
16820 __changelog_clear mds1 $cl_user2 0 &
16823 __changelog_clear mds1 $cl_user1 0 ||
16824 error "fail to cancel record for $cl_user1"
16826 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16828 run_test 160m "Changelog clear race"
16831 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16832 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16833 skip "Need MDS version at least 2.14.51"
16842 changelog_register || error "first changelog_register failed"
16844 cl_users=(${CL_USERS[mds1]})
16845 cl_user1="${cl_users[0]}"
16847 # generate some changelog records to accumulate on MDT0
16848 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16849 first_rec=$(changelog_users $SINGLEMDS |
16850 awk '/^current.index:/ { print $NF }')
16851 while (( last_rec < (( first_rec + 65000)) )); do
16852 createmany -m $DIR/$tdir/$tfile 10000 ||
16853 error "create $DIR/$tdir/$tfile failed"
16855 for i in $(seq 0 10000); do
16856 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16860 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16861 error "unlinkmany failed unlink"
16862 last_rec=$(changelog_users $SINGLEMDS |
16863 awk '/^current.index:/ { print $NF }')
16864 echo last record $last_rec
16865 (( last_rec == 0 )) && error "no changelog found"
16868 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16869 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16871 __changelog_clear mds1 $cl_user1 0 &
16874 __changelog_clear mds1 $cl_user1 0 ||
16875 error "fail to cancel record for $cl_user1"
16877 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16879 run_test 160n "Changelog destroy race"
16882 local mdt="$(facet_svc $SINGLEMDS)"
16884 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16885 remote_mds_nodsh && skip "remote MDS with nodsh"
16886 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16887 skip "Need MDS version at least 2.14.52"
16889 changelog_register --user test_160o -m unlnk+close+open ||
16890 error "changelog_register failed"
16892 do_facet $SINGLEMDS $LCTL --device $mdt \
16893 changelog_register -u "Tt3_-#" &&
16894 error "bad symbols in name should fail"
16896 do_facet $SINGLEMDS $LCTL --device $mdt \
16897 changelog_register -u test_160o &&
16898 error "the same name registration should fail"
16900 do_facet $SINGLEMDS $LCTL --device $mdt \
16901 changelog_register -u test_160toolongname &&
16902 error "too long name registration should fail"
16904 changelog_chmask "MARK+HSM"
16905 lctl get_param mdd.*.changelog*mask
16906 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16907 changelog_users $SINGLEMDS | grep -q $cl_user ||
16908 error "User $cl_user not found in changelog_users"
16910 echo $cl_user | grep -q test_160o ||
16911 error "User $cl_user has no specific name 'test160o'"
16914 changelog_clear 0 || error "changelog_clear failed"
16915 # generate some changelog records to accumulate on MDT0
16916 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16917 touch $DIR/$tdir/$tfile # open 1
16919 OPENS=$(changelog_dump | grep -c "OPEN")
16920 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16922 # must be no MKDIR it wasn't set as user mask
16923 MKDIR=$(changelog_dump | grep -c "MKDIR")
16924 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16926 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16927 mdd.$mdt.changelog_current_mask -n)
16928 # register maskless user
16929 changelog_register || error "changelog_register failed"
16930 # effective mask should be not changed because it is not minimal
16931 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16932 mdd.$mdt.changelog_current_mask -n)
16933 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16934 # set server mask to minimal value
16935 changelog_chmask "MARK"
16936 # check effective mask again, should be treated as DEFMASK now
16937 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16938 mdd.$mdt.changelog_current_mask -n)
16939 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16941 do_facet $SINGLEMDS $LCTL --device $mdt \
16942 changelog_deregister -u test_160o ||
16943 error "cannot deregister by name"
16945 run_test 160o "changelog user name and mask"
16948 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16949 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16950 skip "Need MDS version at least 2.14.51"
16951 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16957 changelog_register || error "first changelog_register failed"
16959 cl_users=(${CL_USERS[mds1]})
16960 cl_user1="${cl_users[0]}"
16962 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16963 createmany -m $DIR/$tdir/$tfile 50 ||
16964 error "create $DIR/$tdir/$tfile failed"
16965 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16968 # check changelogs have been generated
16969 entry_count=$(changelog_dump | wc -l)
16970 ((entry_count != 0)) || error "no changelog entries found"
16972 # remove changelog_users and check that orphan entries are removed
16974 local dev=$(mdsdevname 1)
16975 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
16976 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
16977 entry_count=$(changelog_dump | wc -l)
16978 ((entry_count == 0)) ||
16979 error "found $entry_count changelog entries, expected none"
16981 run_test 160p "Changelog orphan cleanup with no users"
16984 local mdt="$(facet_svc $SINGLEMDS)"
16987 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16988 remote_mds_nodsh && skip "remote MDS with nodsh"
16989 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
16990 skip "Need MDS version at least 2.14.54"
16992 # set server mask to minimal value like server init does
16993 changelog_chmask "MARK"
16994 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
16995 error "changelog_register failed"
16996 # check effective mask again, should be treated as DEFMASK now
16997 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16998 mdd.$mdt.changelog_current_mask -n)
16999 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
17000 error "changelog_deregister failed"
17001 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
17003 run_test 160q "changelog effective mask is DEFMASK if not set"
17006 remote_mds_nodsh && skip "remote MDS with nodsh"
17007 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
17008 skip "Need MDS version at least 2.14.55"
17010 local mdts=$(comma_list $(mdts_nodes))
17012 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
17013 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
17014 fail_val=$((24 * 3600 * 10))
17016 # Create a user which is 10 days old
17017 changelog_register || error "first changelog_register failed"
17019 declare -A cl_user1
17022 # generate some changelog records to accumulate on each MDT
17023 # use all_char because created files should be evenly distributed
17024 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17025 error "test_mkdir $tdir failed"
17026 for ((i = 0; i < MDSCOUNT; i++)); do
17027 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
17028 error "create $DIR/$tdir/d$i.1 failed"
17031 # check changelogs have been generated
17032 local nbcl=$(changelog_dump | wc -l)
17033 (( nbcl > 0 )) || error "no changelogs found"
17035 # reduce the max_idle_indexes value to make sure we exceed it
17036 for param in "changelog_max_idle_indexes=2097446912" \
17037 "changelog_max_idle_time=2592000" \
17039 "changelog_min_gc_interval=2"; do
17040 local MDT0=$(facet_svc $SINGLEMDS)
17041 local var="${param%=*}"
17042 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17044 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17045 do_nodes $mdts $LCTL set_param mdd.*.$param ||
17046 error "unable to set mdd.*.$param"
17049 local start=$SECONDS
17050 for i in $(seq $MDSCOUNT); do
17051 cl_users=(${CL_USERS[mds$i]})
17052 cl_user1[mds$i]="${cl_users[0]}"
17054 [[ -n "${cl_user1[mds$i]}" ]] ||
17055 error "mds$i: no user registered"
17058 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
17059 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
17061 # ensure we are past the previous changelog_min_gc_interval set above
17062 local sleep2=$((start + 2 - SECONDS))
17063 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
17065 # Generate one more changelog to trigger GC
17066 for ((i = 0; i < MDSCOUNT; i++)); do
17067 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
17068 error "create $DIR/$tdir/d$i.3 failed"
17071 # ensure gc thread is done
17072 for node in $(mdts_nodes); do
17073 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
17074 error "$node: GC-thread not done"
17077 do_nodes $mdts $LCTL set_param fail_loc=0
17079 for (( i = 1; i <= MDSCOUNT; i++ )); do
17080 # check cl_user1 is purged
17081 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
17082 error "mds$i: User ${cl_user1[mds$i]} is registered"
17086 run_test 160s "changelog garbage collect on idle records * time"
17089 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17091 test_mkdir -c1 $DIR/$tdir
17092 cp /etc/hosts $DIR/$tdir/$tfile
17093 test_mkdir -c1 $DIR/$tdir/foo1
17094 test_mkdir -c1 $DIR/$tdir/foo2
17095 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
17096 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
17097 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
17098 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
17099 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
17100 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17101 $LFS fid2path $DIR $FID
17102 error "bad link ea"
17105 rm $DIR/$tdir/foo2/zachary
17107 rm $DIR/$tdir/foo2/thor
17109 rm $DIR/$tdir/$tfile
17111 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
17112 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
17113 { $LFS fid2path $DIR $FID; error "bad link rename"; }
17114 rm $DIR/$tdir/foo2/maggie
17117 local longname=$tfile.avg_len_is_thirty_two_
17118 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
17119 error_noexit 'failed to unlink many hardlinks'" EXIT
17120 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
17121 error "failed to hardlink many files"
17122 links=$($LFS fid2path $DIR $FID | wc -l)
17123 echo -n "${links}/1000 links in link EA"
17124 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
17126 run_test 161a "link ea sanity"
17129 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17130 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
17133 local remote_dir=$DIR/$tdir/remote_dir
17135 mkdir -p $DIR/$tdir
17136 $LFS mkdir -i $MDTIDX $remote_dir ||
17137 error "create remote directory failed"
17139 cp /etc/hosts $remote_dir/$tfile
17140 mkdir -p $remote_dir/foo1
17141 mkdir -p $remote_dir/foo2
17142 ln $remote_dir/$tfile $remote_dir/foo1/sofia
17143 ln $remote_dir/$tfile $remote_dir/foo2/zachary
17144 ln $remote_dir/$tfile $remote_dir/foo1/luna
17145 ln $remote_dir/$tfile $remote_dir/foo2/thor
17147 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
17149 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
17150 $LFS fid2path $DIR $FID
17151 error "bad link ea"
17154 rm $remote_dir/foo2/zachary
17156 rm $remote_dir/foo2/thor
17158 rm $remote_dir/$tfile
17160 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
17161 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
17162 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
17163 $LFS fid2path $DIR $FID
17164 error "bad link rename"
17166 rm $remote_dir/foo2/maggie
17169 local longname=filename_avg_len_is_thirty_two_
17170 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
17171 error "failed to hardlink many files"
17172 links=$($LFS fid2path $DIR $FID | wc -l)
17173 echo -n "${links}/1000 links in link EA"
17174 [[ ${links} -gt 60 ]] ||
17175 error "expected at least 60 links in link EA"
17176 unlinkmany $remote_dir/foo2/$longname 1000 ||
17177 error "failed to unlink many hardlinks"
17179 run_test 161b "link ea sanity under remote directory"
17182 remote_mds_nodsh && skip "remote MDS with nodsh"
17183 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17184 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
17185 skip "Need MDS version at least 2.1.5"
17187 # define CLF_RENAME_LAST 0x0001
17188 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
17189 changelog_register || error "changelog_register failed"
17192 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
17193 touch $DIR/$tdir/foo_161c
17194 touch $DIR/$tdir/bar_161c
17195 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17196 changelog_dump | grep RENME | tail -n 5
17197 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17198 changelog_clear 0 || error "changelog_clear failed"
17199 if [ x$flags != "x0x1" ]; then
17200 error "flag $flags is not 0x1"
17203 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
17204 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
17205 touch $DIR/$tdir/foo_161c
17206 touch $DIR/$tdir/bar_161c
17207 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17208 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
17209 changelog_dump | grep RENME | tail -n 5
17210 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
17211 changelog_clear 0 || error "changelog_clear failed"
17212 if [ x$flags != "x0x0" ]; then
17213 error "flag $flags is not 0x0"
17215 echo "rename overwrite a target having nlink > 1," \
17216 "changelog record has flags of $flags"
17218 # rename doesn't overwrite a target (changelog flag 0x0)
17219 touch $DIR/$tdir/foo_161c
17220 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
17221 changelog_dump | grep RENME | tail -n 5
17222 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
17223 changelog_clear 0 || error "changelog_clear failed"
17224 if [ x$flags != "x0x0" ]; then
17225 error "flag $flags is not 0x0"
17227 echo "rename doesn't overwrite a target," \
17228 "changelog record has flags of $flags"
17230 # define CLF_UNLINK_LAST 0x0001
17231 # unlink a file having nlink = 1 (changelog flag 0x1)
17232 rm -f $DIR/$tdir/foo2_161c
17233 changelog_dump | grep UNLNK | tail -n 5
17234 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17235 changelog_clear 0 || error "changelog_clear failed"
17236 if [ x$flags != "x0x1" ]; then
17237 error "flag $flags is not 0x1"
17239 echo "unlink a file having nlink = 1," \
17240 "changelog record has flags of $flags"
17242 # unlink a file having nlink > 1 (changelog flag 0x0)
17243 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
17244 rm -f $DIR/$tdir/foobar_161c
17245 changelog_dump | grep UNLNK | tail -n 5
17246 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
17247 changelog_clear 0 || error "changelog_clear failed"
17248 if [ x$flags != "x0x0" ]; then
17249 error "flag $flags is not 0x0"
17251 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
17253 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
17256 remote_mds_nodsh && skip "remote MDS with nodsh"
17257 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
17262 changelog_register || error "changelog_register failed"
17264 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
17265 # interfer with $MOUNT/.lustre/fid/ access
17267 [[ $? -eq 0 ]] || error "mkdir failed"
17269 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
17270 $LCTL set_param fail_loc=0x8000140c
17272 $LCTL set_param fail_val=5
17275 echo foofoo > $DIR/$tdir/$tfile &
17278 # wait for create to be delayed
17282 [[ $? -eq 0 ]] || error "create should be blocked"
17284 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
17285 stack_trap "rm -f $tempfile"
17286 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
17287 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
17288 # some delay may occur during ChangeLog publishing and file read just
17289 # above, that could allow file write to happen finally
17290 [[ -s $tempfile ]] && echo "file should be empty"
17292 $LCTL set_param fail_loc=0
17295 [[ $? -eq 0 ]] || error "create failed"
17297 run_test 161d "create with concurrent .lustre/fid access"
17300 local expected="$1"
17305 path=$($LFS fid2path "$@")
17308 if [ $rc -ne 0 ]; then
17309 error "path looked up of '$expected' failed: rc=$rc"
17310 elif [ "$path" != "$expected" ]; then
17311 error "path looked up '$path' instead of '$expected'"
17313 echo "FID '$fid' resolves to path '$path' as expected"
17317 test_162a() { # was test_162
17318 test_mkdir -p -c1 $DIR/$tdir/d2
17319 touch $DIR/$tdir/d2/$tfile
17320 touch $DIR/$tdir/d2/x1
17321 touch $DIR/$tdir/d2/x2
17322 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
17323 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
17325 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
17326 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
17329 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
17330 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
17331 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
17333 # softlink to wrong file
17334 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
17335 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
17336 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
17339 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
17340 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
17341 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
17342 # fid2path dir/fsname should both work
17343 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
17344 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
17346 # hardlink count: check that there are 2 links
17347 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
17348 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
17350 # hardlink indexing: remove the first link
17351 rm $DIR/$tdir/d2/p/q/r/hlink
17352 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
17354 run_test 162a "path lookup sanity"
17357 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17358 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17361 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
17362 error "create striped dir failed"
17364 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
17365 tail -n 1 | awk '{print $2}')
17366 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
17368 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
17369 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
17372 for ((i=0;i<5;i++)); do
17373 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
17374 error "get fid for f$i failed"
17375 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
17377 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
17378 error "get fid for d$i failed"
17379 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
17384 run_test 162b "striped directory path lookup sanity"
17386 # LU-4239: Verify fid2path works with paths 100 or more directories deep
17388 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
17389 skip "Need MDS version at least 2.7.51"
17391 local lpath=$tdir.local
17392 local rpath=$tdir.remote
17394 test_mkdir $DIR/$lpath
17395 test_mkdir $DIR/$rpath
17397 for ((i = 0; i <= 101; i++)); do
17400 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
17401 error "get fid for local directory $DIR/$lpath failed"
17402 check_path "$DIR/$lpath" $MOUNT $FID --link 0
17405 test_mkdir $DIR/$rpath
17406 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
17407 error "get fid for remote directory $DIR/$rpath failed"
17408 check_path "$DIR/$rpath" $MOUNT $FID --link 0
17413 run_test 162c "fid2path works with paths 100 or more directories deep"
17415 oalr_event_count() {
17419 awk -v name="${FSNAME}-OST0000" \
17420 -v event="${event}" \
17421 '$1 == "TRACE" && $2 == event && $3 == name' \
17426 oalr_expect_event_count() {
17429 local expect="${3}"
17432 count=$(oalr_event_count "${event}" "${trace}")
17433 if ((count == expect)); then
17437 error_noexit "${event} event count was '${count}', expected ${expect}"
17443 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
17445 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
17449 sync # Flush previous IOs so we can count log entries.
17450 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
17451 stack_trap cleanup_165 EXIT
17455 local trace="/tmp/${tfile}.trace"
17459 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17460 skip "OFD access log unsupported"
17463 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17466 do_facet ost1 ofd_access_log_reader --list
17469 do_facet ost1 killall -TERM ofd_access_log_reader
17473 if ((rc != 0)); then
17474 error "ofd_access_log_reader exited with rc = '${rc}'"
17477 # Parse trace file for discovery events:
17478 oalr_expect_event_count alr_log_add "${trace}" 1
17479 oalr_expect_event_count alr_log_eof "${trace}" 1
17480 oalr_expect_event_count alr_log_free "${trace}" 1
17482 run_test 165a "ofd access log discovery"
17485 local trace="/tmp/${tfile}.trace"
17486 local file="${DIR}/${tfile}"
17495 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17496 skip "OFD access log unsupported"
17499 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17502 do_facet ost1 ofd_access_log_reader --list
17504 lfs setstripe -c 1 -i 0 "${file}"
17505 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17506 error "cannot create '${file}'"
17509 do_facet ost1 killall -TERM ofd_access_log_reader
17513 if ((rc != 0)); then
17514 error "ofd_access_log_reader exited with rc = '${rc}'"
17517 oalr_expect_event_count alr_log_entry "${trace}" 1
17519 pfid1=$($LFS path2fid "${file}")
17521 # 1 2 3 4 5 6 7 8 9 10
17522 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
17523 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17525 echo "entry = '${entry[*]}'" >&2
17528 if [[ "${pfid1}" != "${pfid2}" ]]; then
17529 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17533 if ((size != 1048576)); then
17534 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
17538 if [[ "${flags}" != "w" ]]; then
17539 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
17542 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17545 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
17546 error "cannot read '${file}'"
17549 do_facet ost1 killall -TERM ofd_access_log_reader
17553 if ((rc != 0)); then
17554 error "ofd_access_log_reader exited with rc = '${rc}'"
17557 oalr_expect_event_count alr_log_entry "${trace}" 1
17559 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
17560 echo "entry = '${entry[*]}'" >&2
17563 if [[ "${pfid1}" != "${pfid2}" ]]; then
17564 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
17568 if ((size != 524288)); then
17569 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
17573 if [[ "${flags}" != "r" ]]; then
17574 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
17577 run_test 165b "ofd access log entries are produced and consumed"
17580 local trace="/tmp/${tfile}.trace"
17581 local file="${DIR}/${tdir}/${tfile}"
17583 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17584 skip "OFD access log unsupported"
17586 test_mkdir "${DIR}/${tdir}"
17589 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
17592 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
17594 # 4096 / 64 = 64. Create twice as many entries.
17595 for ((i = 0; i < 128; i++)); do
17596 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
17597 error "cannot create file"
17602 do_facet ost1 killall -TERM ofd_access_log_reader
17605 if ((rc != 0)); then
17606 error "ofd_access_log_reader exited with rc = '${rc}'"
17609 unlinkmany "${file}-%d" 128
17611 run_test 165c "full ofd access logs do not block IOs"
17613 oal_get_read_count() {
17616 # STATS lustre-OST0001 alr_read_count 1
17618 do_facet ost1 cat "${stats}" |
17619 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
17620 END { print count; }'
17623 oal_expect_read_count() {
17628 # Ask ofd_access_log_reader to write stats.
17629 do_facet ost1 killall -USR1 ofd_access_log_reader
17631 # Allow some time for things to happen.
17634 count=$(oal_get_read_count "${stats}")
17635 if ((count == expect)); then
17639 error_noexit "bad read count, got ${count}, expected ${expect}"
17640 do_facet ost1 cat "${stats}" >&2
17645 local stats="/tmp/${tfile}.stats"
17646 local file="${DIR}/${tdir}/${tfile}"
17647 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
17649 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17650 skip "OFD access log unsupported"
17652 test_mkdir "${DIR}/${tdir}"
17655 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
17658 lfs setstripe -c 1 -i 0 "${file}"
17660 do_facet ost1 lctl set_param "${param}=rw"
17661 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17662 error "cannot create '${file}'"
17663 oal_expect_read_count "${stats}" 1
17665 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17666 error "cannot read '${file}'"
17667 oal_expect_read_count "${stats}" 2
17669 do_facet ost1 lctl set_param "${param}=r"
17670 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17671 error "cannot create '${file}'"
17672 oal_expect_read_count "${stats}" 2
17674 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17675 error "cannot read '${file}'"
17676 oal_expect_read_count "${stats}" 3
17678 do_facet ost1 lctl set_param "${param}=w"
17679 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17680 error "cannot create '${file}'"
17681 oal_expect_read_count "${stats}" 4
17683 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17684 error "cannot read '${file}'"
17685 oal_expect_read_count "${stats}" 4
17687 do_facet ost1 lctl set_param "${param}=0"
17688 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
17689 error "cannot create '${file}'"
17690 oal_expect_read_count "${stats}" 4
17692 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
17693 error "cannot read '${file}'"
17694 oal_expect_read_count "${stats}" 4
17696 do_facet ost1 killall -TERM ofd_access_log_reader
17699 if ((rc != 0)); then
17700 error "ofd_access_log_reader exited with rc = '${rc}'"
17703 run_test 165d "ofd_access_log mask works"
17706 local stats="/tmp/${tfile}.stats"
17707 local file0="${DIR}/${tdir}-0/${tfile}"
17708 local file1="${DIR}/${tdir}-1/${tfile}"
17710 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
17711 skip "OFD access log unsupported"
17713 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
17715 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
17716 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
17718 lfs setstripe -c 1 -i 0 "${file0}"
17719 lfs setstripe -c 1 -i 0 "${file1}"
17722 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
17725 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
17726 error "cannot create '${file0}'"
17728 oal_expect_read_count "${stats}" 0
17730 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
17731 error "cannot create '${file1}'"
17733 oal_expect_read_count "${stats}" 1
17735 do_facet ost1 killall -TERM ofd_access_log_reader
17738 if ((rc != 0)); then
17739 error "ofd_access_log_reader exited with rc = '${rc}'"
17742 run_test 165e "ofd_access_log MDT index filter works"
17745 local trace="/tmp/${tfile}.trace"
17750 do_facet ost1 timeout 60 ofd_access_log_reader \
17751 --exit-on-close --debug=- --trace=- > "${trace}" &
17758 if ((rc != 0)); then
17759 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
17764 run_test 165f "ofd_access_log_reader --exit-on-close works"
17767 # do directio so as not to populate the page cache
17768 log "creating a 10 Mb file"
17769 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
17770 error "multiop failed while creating a file"
17771 log "starting reads"
17772 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17773 log "truncating the file"
17774 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
17775 error "multiop failed while truncating the file"
17777 kill %+ || true # reads might have finished
17778 echo "wait until dd is finished"
17780 log "removing the temporary file"
17781 rm -rf $DIR/$tfile || error "tmp file removal failed"
17783 run_test 169 "parallel read and truncate should not deadlock"
17786 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17788 $LCTL clear # bug 18514
17789 $LCTL debug_daemon start $TMP/${tfile}_log_good
17791 $LCTL debug_daemon stop
17792 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17793 error "sed failed to read log_good"
17795 $LCTL debug_daemon start $TMP/${tfile}_log_good
17797 $LCTL debug_daemon stop
17799 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17800 error "lctl df log_bad failed"
17802 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17803 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17805 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17806 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17808 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17809 error "bad_line good_line1 good_line2 are empty"
17811 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17812 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17813 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17815 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17816 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17817 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17819 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17820 error "bad_line_new good_line_new are empty"
17822 local expected_good=$((good_line1 + good_line2*2))
17824 rm -f $TMP/${tfile}*
17825 # LU-231, short malformed line may not be counted into bad lines
17826 if [ $bad_line -ne $bad_line_new ] &&
17827 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17828 error "expected $bad_line bad lines, but got $bad_line_new"
17832 if [ $expected_good -ne $good_line_new ]; then
17833 error "expected $expected_good good lines, but got $good_line_new"
17838 run_test 170 "test lctl df to handle corrupted log ====================="
17840 test_171() { # bug20592
17841 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17843 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17844 $LCTL set_param fail_loc=0x50e
17845 $LCTL set_param fail_val=3000
17846 multiop_bg_pause $DIR/$tfile O_s || true
17848 kill -USR1 $MULTIPID
17852 if dmesg | grep "recursive fault"; then
17853 error "caught a recursive fault"
17855 $LCTL set_param fail_loc=0
17858 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17862 #define OBD_FAIL_OBD_CLEANUP 0x60e
17863 $LCTL set_param fail_loc=0x60e
17864 umount $MOUNT || error "umount $MOUNT failed"
17865 stack_trap "mount_client $MOUNT"
17867 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
17868 error "no client OBDs are remained"
17870 $LCTL dl | while read devno state type name foo; do
17873 $LCTL --device $name cleanup
17874 $LCTL --device $name detach
17877 # skip server devices
17882 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
17883 $LCTL dl | egrep " osc | lov | lmv | mdc "
17884 error "some client OBDs are still remained"
17888 run_test 172 "manual device removal with lctl cleanup/detach ======"
17890 # it would be good to share it with obdfilter-survey/iokit-libecho code
17891 setup_obdecho_osc () {
17894 local obdfilter_name=$2
17895 echo "Creating new osc for $obdfilter_name on $ost_nid"
17896 # make sure we can find loopback nid
17897 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17899 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17900 ${obdfilter_name}_osc_UUID || rc=2; }
17901 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17902 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17906 cleanup_obdecho_osc () {
17907 local obdfilter_name=$1
17908 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17909 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17916 local pages=${3:-64}
17921 local obd_size=$(get_obd_size $node $OBD)
17922 local page_size=$(get_page_size $node)
17923 if [[ -n "$obd_size" ]]; then
17924 local new_count=$((obd_size / (pages * page_size / 1024)))
17925 [[ $new_count -ge $count ]] || count=$new_count
17928 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17929 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17931 if [ $rc -eq 0 ]; then
17932 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17933 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17935 echo "New object id is $id"
17936 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17938 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17939 "test_brw $count w v $pages $id" || rc=4; }
17940 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17942 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17943 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17944 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17945 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17946 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17951 skip "obdecho on osc is no longer supported"
17953 run_test 180a "test obdecho on osc"
17956 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17957 remote_ost_nodsh && skip "remote OST with nodsh"
17959 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17960 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17961 error "failed to load module obdecho"
17963 local target=$(do_facet ost1 $LCTL dl |
17964 awk '/obdfilter/ { print $4; exit; }')
17966 if [ -n "$target" ]; then
17967 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17969 do_facet ost1 $LCTL dl
17970 error "there is no obdfilter target on ost1"
17973 run_test 180b "test obdecho directly on obdfilter"
17975 test_180c() { # LU-2598
17976 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17977 remote_ost_nodsh && skip "remote OST with nodsh"
17978 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17979 skip "Need MDS version at least 2.4.0"
17981 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17982 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17983 error "failed to load module obdecho"
17985 local target=$(do_facet ost1 $LCTL dl |
17986 awk '/obdfilter/ { print $4; exit; }')
17988 if [ -n "$target" ]; then
17989 local pages=16384 # 64MB bulk I/O RPC size
17991 obdecho_test "$target" ost1 "$pages" ||
17992 error "obdecho_test with pages=$pages failed with $?"
17994 do_facet ost1 $LCTL dl
17995 error "there is no obdfilter target on ost1"
17998 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
18000 test_181() { # bug 22177
18001 test_mkdir $DIR/$tdir
18002 # create enough files to index the directory
18003 createmany -o $DIR/$tdir/foobar 4000
18004 # print attributes for debug purpose
18007 multiop_bg_pause $DIR/$tdir D_Sc || return 1
18009 # remove the files & current working dir
18010 unlinkmany $DIR/$tdir/foobar 4000
18012 kill -USR1 $MULTIPID
18014 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
18017 run_test 181 "Test open-unlinked dir ========================"
18023 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18025 $LCTL set_param mdc.*.rpc_stats=clear
18027 for (( i = 0; i < $tcount; i++ )) ; do
18028 mkdir $DIR/$tdir/$i
18031 for (( i = 0; i < $tcount; i++ )) ; do
18032 createmany -o $DIR/$tdir/$i/f- $fcount &
18036 for (( i = 0; i < $tcount; i++ )) ; do
18037 unlinkmany $DIR/$tdir/$i/f- $fcount &
18041 $LCTL get_param mdc.*.rpc_stats
18045 run_test 182a "Test parallel modify metadata operations from mdc"
18048 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
18049 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
18056 do_facet mds1 $LCTL list_param \
18057 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
18058 skip "MDS lacks parallel RPC handling"
18060 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18062 rpc_count=$(do_facet mds1 $LCTL get_param -n \
18063 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
18066 createmany -i 0 -d $DIR/$tdir/t- $tcount
18068 for (( i = 0; i < $tcount; i++ )) ; do
18069 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
18073 delta=$((etime - stime))
18074 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
18077 for (( i = 0; i < $tcount; i++ )) ; do
18078 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
18082 delta=$((etime - stime))
18083 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
18087 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18089 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
18092 createmany -i 0 -d $DIR/$tdir/t- $tcount
18094 for (( i = 0; i < $tcount; i++ )) ; do
18095 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
18099 delta=$((etime - stime))
18100 echo "Time for file creation $delta sec for 1 RPC sent at a time"
18103 for (( i = 0; i < $tcount; i++ )) ; do
18104 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
18108 delta=$((etime - stime))
18109 echo "Time for file removal $delta sec for 1 RPC sent at a time"
18111 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
18113 run_test 182b "Test parallel modify metadata operations from osp"
18115 test_183() { # LU-2275
18116 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18117 remote_mds_nodsh && skip "remote MDS with nodsh"
18118 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
18119 skip "Need MDS version at least 2.3.56"
18121 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
18122 echo aaa > $DIR/$tdir/$tfile
18124 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
18125 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
18127 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
18128 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
18130 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
18132 # Flush negative dentry cache
18133 touch $DIR/$tdir/$tfile
18135 # We are not checking for any leaked references here, they'll
18136 # become evident next time we do cleanup with module unload.
18139 run_test 183 "No crash or request leak in case of strange dispositions ========"
18141 # test suite 184 is for LU-2016, LU-2017
18143 check_swap_layouts_support
18145 dir0=$DIR/$tdir/$testnum
18146 test_mkdir -p -c1 $dir0
18151 $LFS setstripe -c1 $file1
18153 $LFS setstripe -c2 $file2
18155 gen1=$($LFS getstripe -g $file1)
18156 gen2=$($LFS getstripe -g $file2)
18158 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
18159 gen=$($LFS getstripe -g $file1)
18160 [[ $gen1 != $gen ]] ||
18161 error "Layout generation on $file1 does not change"
18162 gen=$($LFS getstripe -g $file2)
18163 [[ $gen2 != $gen ]] ||
18164 error "Layout generation on $file2 does not change"
18166 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
18167 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
18169 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
18171 run_test 184a "Basic layout swap"
18174 check_swap_layouts_support
18176 dir0=$DIR/$tdir/$testnum
18177 mkdir -p $dir0 || error "creating dir $dir0"
18184 $LFS setstripe -c1 $file1
18185 $LFS setstripe -c2 $file2
18186 $LFS setstripe -c1 $file3
18187 chown $RUNAS_ID $file3
18188 gen1=$($LFS getstripe -g $file1)
18189 gen2=$($LFS getstripe -g $file2)
18191 $LFS swap_layouts $dir1 $dir2 &&
18192 error "swap of directories layouts should fail"
18193 $LFS swap_layouts $dir1 $file1 &&
18194 error "swap of directory and file layouts should fail"
18195 $RUNAS $LFS swap_layouts $file1 $file2 &&
18196 error "swap of file we cannot write should fail"
18197 $LFS swap_layouts $file1 $file3 &&
18198 error "swap of file with different owner should fail"
18199 /bin/true # to clear error code
18201 run_test 184b "Forbidden layout swap (will generate errors)"
18204 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
18205 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
18206 check_swap_layouts_support
18207 check_swap_layout_no_dom $DIR
18209 local dir0=$DIR/$tdir/$testnum
18210 mkdir -p $dir0 || error "creating dir $dir0"
18212 local ref1=$dir0/ref1
18213 local ref2=$dir0/ref2
18214 local file1=$dir0/file1
18215 local file2=$dir0/file2
18216 # create a file large enough for the concurrent test
18217 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
18218 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
18219 echo "ref file size: ref1($(stat -c %s $ref1))," \
18220 "ref2($(stat -c %s $ref2))"
18223 dd if=$ref1 of=$file1 bs=16k &
18226 # Make sure dd starts to copy file, but wait at most 5 seconds
18228 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
18230 $LFS swap_layouts $file1 $file2
18233 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
18234 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
18236 # how many bytes copied before swapping layout
18237 local copied=$(stat -c %s $file2)
18238 local remaining=$(stat -c %s $ref1)
18239 remaining=$((remaining - copied))
18240 echo "Copied $copied bytes before swapping layout..."
18242 cmp -n $copied $file1 $ref2 | grep differ &&
18243 error "Content mismatch [0, $copied) of ref2 and file1"
18244 cmp -n $copied $file2 $ref1 ||
18245 error "Content mismatch [0, $copied) of ref1 and file2"
18246 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
18247 error "Content mismatch [$copied, EOF) of ref1 and file1"
18250 rm -f $ref1 $ref2 $file1 $file2
18252 run_test 184c "Concurrent write and layout swap"
18255 check_swap_layouts_support
18256 check_swap_layout_no_dom $DIR
18257 [ -z "$(which getfattr 2>/dev/null)" ] &&
18258 skip_env "no getfattr command"
18260 local file1=$DIR/$tdir/$tfile-1
18261 local file2=$DIR/$tdir/$tfile-2
18262 local file3=$DIR/$tdir/$tfile-3
18266 mkdir -p $DIR/$tdir
18267 touch $file1 || error "create $file1 failed"
18268 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18269 error "create $file2 failed"
18270 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18271 error "create $file3 failed"
18272 lovea1=$(get_layout_param $file1)
18274 $LFS swap_layouts $file2 $file3 ||
18275 error "swap $file2 $file3 layouts failed"
18276 $LFS swap_layouts $file1 $file2 ||
18277 error "swap $file1 $file2 layouts failed"
18279 lovea2=$(get_layout_param $file2)
18282 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
18284 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18285 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
18287 run_test 184d "allow stripeless layouts swap"
18290 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
18291 skip "Need MDS version at least 2.6.94"
18292 check_swap_layouts_support
18293 check_swap_layout_no_dom $DIR
18294 [ -z "$(which getfattr 2>/dev/null)" ] &&
18295 skip_env "no getfattr command"
18297 local file1=$DIR/$tdir/$tfile-1
18298 local file2=$DIR/$tdir/$tfile-2
18299 local file3=$DIR/$tdir/$tfile-3
18302 mkdir -p $DIR/$tdir
18303 touch $file1 || error "create $file1 failed"
18304 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
18305 error "create $file2 failed"
18306 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
18307 error "create $file3 failed"
18309 $LFS swap_layouts $file1 $file2 ||
18310 error "swap $file1 $file2 layouts failed"
18312 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
18313 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
18315 echo 123 > $file1 || error "Should be able to write into $file1"
18317 $LFS swap_layouts $file1 $file3 ||
18318 error "swap $file1 $file3 layouts failed"
18320 echo 123 > $file1 || error "Should be able to write into $file1"
18322 rm -rf $file1 $file2 $file3
18324 run_test 184e "Recreate layout after stripeless layout swaps"
18327 # Create a file with name longer than sizeof(struct stat) ==
18328 # 144 to see if we can get chars from the file name to appear
18329 # in the returned striping. Note that 'f' == 0x66.
18330 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
18332 mkdir -p $DIR/$tdir
18333 mcreate $DIR/$tdir/$file
18334 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
18335 error "IOC_MDC_GETFILEINFO returned garbage striping"
18338 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
18340 test_185() { # LU-2441
18341 # LU-3553 - no volatile file support in old servers
18342 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
18343 skip "Need MDS version at least 2.3.60"
18345 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
18346 touch $DIR/$tdir/spoo
18347 local mtime1=$(stat -c "%Y" $DIR/$tdir)
18348 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
18349 error "cannot create/write a volatile file"
18350 [ "$FILESET" == "" ] &&
18351 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
18352 error "FID is still valid after close"
18354 multiop_bg_pause $DIR/$tdir vVw4096_c
18361 # assume that the next FID for this client is sequential, since stdout
18362 # is unfortunately eaten by multiop_bg_pause
18363 local n=$((${fidv[1]} + 1))
18364 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
18365 if [ "$FILESET" == "" ]; then
18366 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
18367 error "FID is missing before close"
18369 kill -USR1 $multi_pid
18370 # 1 second delay, so if mtime change we will see it
18372 local mtime2=$(stat -c "%Y" $DIR/$tdir)
18373 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
18375 run_test 185 "Volatile file support"
18377 function create_check_volatile() {
18381 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
18384 local FID=$(cat /tmp/${tfile}.fid)
18385 [ "$FID" == "" ] && error "can't get FID for volatile"
18386 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
18387 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
18388 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
18392 cancel_lru_locks mdc # flush opencache
18393 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
18398 # LU-12516 - volatile creation via .lustre
18399 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
18400 skip "Need MDS version at least 2.3.55"
18402 create_check_volatile 0
18403 [ $MDSCOUNT -lt 2 ] && return 0
18406 create_check_volatile 1
18410 run_test 185a "Volatile file creation in .lustre/fid/"
18413 remote_mds_nodsh && skip "remote MDS with nodsh"
18414 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18415 skip "Need MDS version at least 2.3.0"
18417 local dir0=$DIR/$tdir/$testnum
18418 mkdir -p $dir0 || error "creating dir $dir0"
18420 local file=$dir0/file1
18421 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
18422 local dv1=$($LFS data_version $file)
18423 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
18424 local dv2=$($LFS data_version $file)
18425 [[ $dv1 != $dv2 ]] ||
18426 error "data version did not change on write $dv1 == $dv2"
18431 run_test 187a "Test data version change"
18434 remote_mds_nodsh && skip "remote MDS with nodsh"
18435 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
18436 skip "Need MDS version at least 2.3.0"
18438 local dir0=$DIR/$tdir/$testnum
18439 mkdir -p $dir0 || error "creating dir $dir0"
18441 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
18442 [[ ${DV[0]} != ${DV[1]} ]] ||
18443 error "data version did not change on write"\
18444 " ${DV[0]} == ${DV[1]}"
18449 run_test 187b "Test data version change on volatile file"
18452 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18453 remote_mgs_nodsh && skip "remote MGS with nodsh"
18454 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
18456 local POOL=${POOL:-cea1}
18457 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
18458 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
18461 local last_ost=$(($OSTCOUNT - 1))
18463 local ost_list=$(seq $first_ost $ost_step $last_ost)
18464 local ost_range="$first_ost $last_ost $ost_step"
18465 local test_path=$POOL_ROOT/$POOL_DIR_NAME
18466 local file_dir=$POOL_ROOT/file_tst
18467 local subdir=$test_path/subdir
18471 # former test_200a test_200b
18472 pool_add $POOL || { rc=$? ; break; }
18473 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
18474 # former test_200c test_200d
18475 mkdir -p $test_path
18476 pool_set_dir $POOL $test_path || { rc=$? ; break; }
18477 pool_check_dir $POOL $test_path || { rc=$? ; break; }
18479 pool_check_dir $POOL $subdir || { rc=$? ; break; }
18480 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
18481 || { rc=$? ; break; }
18482 # former test_200e test_200f
18483 local files=$((OSTCOUNT*3))
18484 pool_alloc_files $POOL $test_path $files "$ost_list" \
18485 || { rc=$? ; break; }
18486 pool_create_files $POOL $file_dir $files "$ost_list" \
18487 || { rc=$? ; break; }
18488 # former test_200g test_200h
18489 pool_lfs_df $POOL || { rc=$? ; break; }
18490 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
18492 # former test_201a test_201b test_201c
18493 pool_remove_first_target $POOL || { rc=$? ; break; }
18495 local f=$test_path/$tfile
18496 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
18497 pool_remove $POOL $f || { rc=$? ; break; }
18505 run_test 200 "OST pools"
18507 # usage: default_attr <count | size | offset>
18509 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
18512 # usage: check_default_stripe_attr
18513 check_default_stripe_attr() {
18514 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
18517 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
18519 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
18523 error "unknown getstripe attr '$1'"
18526 [ $ACTUAL == $EXPECTED ] ||
18527 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
18531 test_mkdir $DIR/$tdir
18532 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
18534 check_default_stripe_attr --stripe-count
18535 check_default_stripe_attr --stripe-size
18536 check_default_stripe_attr --stripe-index
18538 run_test 204a "Print default stripe attributes"
18541 test_mkdir $DIR/$tdir
18542 $LFS setstripe --stripe-count 1 $DIR/$tdir
18544 check_default_stripe_attr --stripe-size
18545 check_default_stripe_attr --stripe-index
18547 run_test 204b "Print default stripe size and offset"
18550 test_mkdir $DIR/$tdir
18551 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18553 check_default_stripe_attr --stripe-count
18554 check_default_stripe_attr --stripe-index
18556 run_test 204c "Print default stripe count and offset"
18559 test_mkdir $DIR/$tdir
18560 $LFS setstripe --stripe-index 0 $DIR/$tdir
18562 check_default_stripe_attr --stripe-count
18563 check_default_stripe_attr --stripe-size
18565 run_test 204d "Print default stripe count and size"
18568 test_mkdir $DIR/$tdir
18569 $LFS setstripe -d $DIR/$tdir
18571 check_default_stripe_attr --stripe-count --raw
18572 check_default_stripe_attr --stripe-size --raw
18573 check_default_stripe_attr --stripe-index --raw
18575 run_test 204e "Print raw stripe attributes"
18578 test_mkdir $DIR/$tdir
18579 $LFS setstripe --stripe-count 1 $DIR/$tdir
18581 check_default_stripe_attr --stripe-size --raw
18582 check_default_stripe_attr --stripe-index --raw
18584 run_test 204f "Print raw stripe size and offset"
18587 test_mkdir $DIR/$tdir
18588 $LFS setstripe --stripe-size 65536 $DIR/$tdir
18590 check_default_stripe_attr --stripe-count --raw
18591 check_default_stripe_attr --stripe-index --raw
18593 run_test 204g "Print raw stripe count and offset"
18596 test_mkdir $DIR/$tdir
18597 $LFS setstripe --stripe-index 0 $DIR/$tdir
18599 check_default_stripe_attr --stripe-count --raw
18600 check_default_stripe_attr --stripe-size --raw
18602 run_test 204h "Print raw stripe count and size"
18604 # Figure out which job scheduler is being used, if any,
18605 # or use a fake one
18606 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
18607 JOBENV=SLURM_JOB_ID
18608 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
18610 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
18612 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
18613 JOBENV=LOADL_STEP_ID
18614 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
18617 $LCTL list_param jobid_name > /dev/null 2>&1
18618 if [ $? -eq 0 ]; then
18624 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
18626 verify_jobstats() {
18631 # we don't really need to clear the stats for this test to work, since each
18632 # command has a unique jobid, but it makes debugging easier if needed.
18633 # for facet in $facets; do
18634 # local dev=$(convert_facet2label $facet)
18635 # # clear old jobstats
18636 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
18639 # use a new JobID for each test, or we might see an old one
18640 [ "$JOBENV" = "FAKE_JOBID" ] &&
18641 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
18643 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
18645 [ "$JOBENV" = "nodelocal" ] && {
18646 FAKE_JOBID=id.$testnum.%e.$RANDOM
18647 $LCTL set_param jobid_name=$FAKE_JOBID
18648 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
18651 log "Test: ${cmd[*]}"
18652 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
18654 if [ $JOBENV = "FAKE_JOBID" ]; then
18655 FAKE_JOBID=$JOBVAL ${cmd[*]}
18660 # all files are created on OST0000
18661 for facet in $facets; do
18662 local stats="*.$(convert_facet2label $facet).job_stats"
18664 # strip out libtool wrappers for in-tree executables
18665 if (( $(do_facet $facet lctl get_param $stats |
18666 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
18667 do_facet $facet lctl get_param $stats
18668 error "No jobstats for $JOBVAL found on $facet::$stats"
18674 local new_jobenv=$1
18676 set_persistent_param_and_check client "jobid_var" \
18677 "$FSNAME.sys.jobid_var" $new_jobenv
18680 test_205a() { # Job stats
18681 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18682 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
18683 skip "Need MDS version with at least 2.7.1"
18684 remote_mgs_nodsh && skip "remote MGS with nodsh"
18685 remote_mds_nodsh && skip "remote MDS with nodsh"
18686 remote_ost_nodsh && skip "remote OST with nodsh"
18687 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
18688 skip "Server doesn't support jobstats"
18689 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
18691 local old_jobenv=$($LCTL get_param -n jobid_var)
18692 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
18694 if [[ $PERM_CMD == *"set_param -P"* ]]; then
18695 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
18697 stack_trap "do_facet mgs $PERM_CMD \
18698 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
18702 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
18703 mdt.*.job_cleanup_interval | head -n 1)
18704 local new_interval=5
18705 do_facet $SINGLEMDS \
18706 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
18707 stack_trap "do_facet $SINGLEMDS \
18708 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
18709 local start=$SECONDS
18713 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
18714 verify_jobstats "$cmd" "$SINGLEMDS"
18716 cmd="rmdir $DIR/$tdir"
18717 verify_jobstats "$cmd" "$SINGLEMDS"
18718 # mkdir on secondary MDT
18719 if [ $MDSCOUNT -gt 1 ]; then
18720 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
18721 verify_jobstats "$cmd" "mds2"
18724 cmd="mknod $DIR/$tfile c 1 3"
18725 verify_jobstats "$cmd" "$SINGLEMDS"
18727 cmd="rm -f $DIR/$tfile"
18728 verify_jobstats "$cmd" "$SINGLEMDS"
18729 # create all files on OST0000 so verify_jobstats can find OST stats
18731 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
18732 verify_jobstats "$cmd" "$SINGLEMDS"
18734 cmd="touch $DIR/$tfile"
18735 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18737 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
18738 verify_jobstats "$cmd" "ost1"
18740 cancel_lru_locks osc
18741 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
18742 verify_jobstats "$cmd" "ost1"
18744 cmd="$TRUNCATE $DIR/$tfile 0"
18745 verify_jobstats "$cmd" "$SINGLEMDS ost1"
18747 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
18748 verify_jobstats "$cmd" "$SINGLEMDS"
18749 # jobstats expiry - sleep until old stats should be expired
18750 local left=$((new_interval + 5 - (SECONDS - start)))
18751 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
18752 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
18754 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
18755 verify_jobstats "$cmd" "$SINGLEMDS"
18756 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
18757 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
18759 # Ensure that jobid are present in changelog (if supported by MDS)
18760 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
18761 changelog_dump | tail -10
18762 jobids=$(changelog_dump | tail -9 | grep -c "j=")
18763 [ $jobids -eq 9 ] ||
18764 error "Wrong changelog jobid count $jobids != 9"
18768 jobstats_set $JOBENV
18770 changelog_dump | grep $tfile
18771 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
18772 [ $jobids -eq 0 ] ||
18773 error "Unexpected jobids when jobid_var=$JOBENV"
18776 # test '%j' access to environment variable - if supported
18777 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
18778 JOBENV="JOBCOMPLEX"
18779 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18781 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18784 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
18785 JOBENV="JOBCOMPLEX"
18786 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
18788 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18791 # test '%j' access to per-session jobid - if supported
18792 if lctl list_param jobid_this_session > /dev/null 2>&1
18794 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
18795 lctl set_param jobid_this_session=$USER
18797 JOBENV="JOBCOMPLEX"
18798 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
18800 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
18803 run_test 205a "Verify job stats"
18805 # LU-13117, LU-13597
18807 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
18808 skip "Need MDS version at least 2.13.54.91"
18810 job_stats="mdt.*.job_stats"
18811 $LCTL set_param $job_stats=clear
18812 # Setting jobid_var to USER might not be supported
18813 $LCTL set_param jobid_var=USER || true
18814 $LCTL set_param jobid_name="%e.%u"
18815 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
18816 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18817 grep "job_id:.*foolish" &&
18818 error "Unexpected jobid found"
18819 do_facet $SINGLEMDS $LCTL get_param $job_stats |
18820 grep "open:.*min.*max.*sum" ||
18821 error "wrong job_stats format found"
18823 run_test 205b "Verify job stats jobid and output format"
18827 $LCTL set_param llite.*.stats=0
18828 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
18829 $LCTL get_param llite.*.stats
18830 $LCTL get_param llite.*.stats | grep \
18831 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
18832 error "wrong client stats format found"
18834 run_test 205c "Verify client stats format"
18836 # LU-1480, LU-1773 and LU-1657
18838 mkdir -p $DIR/$tdir
18839 $LFS setstripe -c -1 $DIR/$tdir
18840 #define OBD_FAIL_LOV_INIT 0x1403
18841 $LCTL set_param fail_loc=0xa0001403
18842 $LCTL set_param fail_val=1
18843 touch $DIR/$tdir/$tfile || true
18845 run_test 206 "fail lov_init_raid0() doesn't lbug"
18848 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18849 local fsz=`stat -c %s $DIR/$tfile`
18850 cancel_lru_locks mdc
18852 # do not return layout in getattr intent
18853 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18854 $LCTL set_param fail_loc=0x170
18855 local sz=`stat -c %s $DIR/$tfile`
18857 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18861 run_test 207a "can refresh layout at glimpse"
18864 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18865 local cksum=`md5sum $DIR/$tfile`
18866 local fsz=`stat -c %s $DIR/$tfile`
18867 cancel_lru_locks mdc
18868 cancel_lru_locks osc
18870 # do not return layout in getattr intent
18871 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18872 $LCTL set_param fail_loc=0x171
18874 # it will refresh layout after the file is opened but before read issues
18875 echo checksum is "$cksum"
18876 echo "$cksum" |md5sum -c --quiet || error "file differs"
18880 run_test 207b "can refresh layout at open"
18883 # FIXME: in this test suite, only RD lease is used. This is okay
18884 # for now as only exclusive open is supported. After generic lease
18885 # is done, this test suite should be revised. - Jinshan
18887 remote_mds_nodsh && skip "remote MDS with nodsh"
18888 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18889 skip "Need MDS version at least 2.4.52"
18891 echo "==== test 1: verify get lease work"
18892 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18894 echo "==== test 2: verify lease can be broken by upcoming open"
18895 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18899 $MULTIOP $DIR/$tfile oO_RDWR:c
18900 kill -USR1 $PID && wait $PID || error "break lease error"
18902 echo "==== test 3: verify lease can't be granted if an open already exists"
18903 $MULTIOP $DIR/$tfile oO_RDWR:_c &
18907 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
18908 kill -USR1 $PID && wait $PID || error "open file error"
18910 echo "==== test 4: lease can sustain over recovery"
18911 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
18917 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18919 echo "==== test 5: lease broken can't be regained by replay"
18920 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
18924 # open file to break lease and then recovery
18925 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18928 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18932 run_test 208 "Exclusive open"
18935 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18936 skip_env "must have disp_stripe"
18939 sync; sleep 5; sync;
18941 echo 3 > /proc/sys/vm/drop_caches
18942 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18943 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18944 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18946 # open/close 500 times
18947 for i in $(seq 500); do
18951 echo 3 > /proc/sys/vm/drop_caches
18952 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18953 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18954 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18956 echo "before: $req_before, after: $req_after"
18957 [ $((req_after - req_before)) -ge 300 ] &&
18958 error "open/close requests are not freed"
18961 run_test 209 "read-only open/close requests should be freed promptly"
18966 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18970 $LFS getstripe $DIR/$tfile
18972 wait $pid || error "multiop failed"
18974 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18978 $LFS getstripe $DIR/$tfile
18980 wait $pid || error "multiop failed"
18982 run_test 210 "lfs getstripe does not break leases"
18986 size=$((size % 8192 + 1))
18987 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18988 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18989 rm -f $DIR/f212 $DIR/f212.xyz
18991 run_test 212 "Sendfile test ============================================"
18994 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18995 cancel_lru_locks osc
18996 lctl set_param fail_loc=0x8000040f
18997 # generate a read lock
18998 cat $DIR/$tfile > /dev/null
18999 # write to the file, it will try to cancel the above read lock.
19000 cat /etc/hosts >> $DIR/$tfile
19002 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
19004 test_214() { # for bug 20133
19005 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
19006 for (( i=0; i < 340; i++ )) ; do
19007 touch $DIR/$tdir/d214c/a$i
19010 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
19011 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
19012 ls $DIR/d214c || error "ls $DIR/d214c failed"
19013 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
19014 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
19016 run_test 214 "hash-indexed directory test - bug 20133"
19018 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
19019 create_lnet_proc_files() {
19020 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
19023 # counterpart of create_lnet_proc_files
19024 remove_lnet_proc_files() {
19025 rm -f $TMP/lnet_$1.sys
19028 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
19029 # 3rd arg as regexp for body
19030 check_lnet_proc_stats() {
19031 local l=$(cat "$TMP/lnet_$1" |wc -l)
19032 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
19034 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
19037 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
19038 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
19039 # optional and can be regexp for 2nd line (lnet.routes case)
19040 check_lnet_proc_entry() {
19041 local blp=2 # blp stands for 'position of 1st line of body'
19042 [ -z "$5" ] || blp=3 # lnet.routes case
19044 local l=$(cat "$TMP/lnet_$1" |wc -l)
19045 # subtracting one from $blp because the body can be empty
19046 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
19048 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
19049 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
19051 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
19052 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
19054 # bail out if any unexpected line happened
19055 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
19056 [ "$?" != 0 ] || error "$2 misformatted"
19059 test_215() { # for bugs 18102, 21079, 21517
19060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19062 local N='(0|[1-9][0-9]*)' # non-negative numeric
19063 local P='[1-9][0-9]*' # positive numeric
19064 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
19065 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
19066 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
19067 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
19069 local L1 # regexp for 1st line
19070 local L2 # regexp for 2nd line (optional)
19071 local BR # regexp for the rest (body)
19073 # lnet.stats should look as 11 space-separated non-negative numerics
19074 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
19075 create_lnet_proc_files "stats"
19076 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
19077 remove_lnet_proc_files "stats"
19079 # lnet.routes should look like this:
19080 # Routing disabled/enabled
19081 # net hops priority state router
19082 # where net is a string like tcp0, hops > 0, priority >= 0,
19083 # state is up/down,
19084 # router is a string like 192.168.1.1@tcp2
19085 L1="^Routing (disabled|enabled)$"
19086 L2="^net +hops +priority +state +router$"
19087 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
19088 create_lnet_proc_files "routes"
19089 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
19090 remove_lnet_proc_files "routes"
19092 # lnet.routers should look like this:
19093 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
19094 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
19095 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
19096 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
19097 L1="^ref +rtr_ref +alive +router$"
19098 BR="^$P +$P +(up|down) +$NID$"
19099 create_lnet_proc_files "routers"
19100 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
19101 remove_lnet_proc_files "routers"
19103 # lnet.peers should look like this:
19104 # nid refs state last max rtr min tx min queue
19105 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
19106 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
19107 # numeric (0 or >0 or <0), queue >= 0.
19108 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
19109 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
19110 create_lnet_proc_files "peers"
19111 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
19112 remove_lnet_proc_files "peers"
19114 # lnet.buffers should look like this:
19115 # pages count credits min
19116 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
19117 L1="^pages +count +credits +min$"
19118 BR="^ +$N +$N +$I +$I$"
19119 create_lnet_proc_files "buffers"
19120 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
19121 remove_lnet_proc_files "buffers"
19123 # lnet.nis should look like this:
19124 # nid status alive refs peer rtr max tx min
19125 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
19126 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
19127 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
19128 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
19129 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
19130 create_lnet_proc_files "nis"
19131 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
19132 remove_lnet_proc_files "nis"
19134 # can we successfully write to lnet.stats?
19135 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
19137 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
19139 test_216() { # bug 20317
19140 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19141 remote_ost_nodsh && skip "remote OST with nodsh"
19144 local facets=$(get_facets OST)
19145 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19147 save_lustre_params client "osc.*.contention_seconds" > $p
19148 save_lustre_params $facets \
19149 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
19150 save_lustre_params $facets \
19151 "ldlm.namespaces.filter-*.contended_locks" >> $p
19152 save_lustre_params $facets \
19153 "ldlm.namespaces.filter-*.contention_seconds" >> $p
19154 clear_stats osc.*.osc_stats
19156 # agressive lockless i/o settings
19157 do_nodes $(comma_list $(osts_nodes)) \
19158 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
19159 ldlm.namespaces.filter-*.contended_locks=0 \
19160 ldlm.namespaces.filter-*.contention_seconds=60"
19161 lctl set_param -n osc.*.contention_seconds=60
19163 $DIRECTIO write $DIR/$tfile 0 10 4096
19164 $CHECKSTAT -s 40960 $DIR/$tfile
19166 # disable lockless i/o
19167 do_nodes $(comma_list $(osts_nodes)) \
19168 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
19169 ldlm.namespaces.filter-*.contended_locks=32 \
19170 ldlm.namespaces.filter-*.contention_seconds=0"
19171 lctl set_param -n osc.*.contention_seconds=0
19172 clear_stats osc.*.osc_stats
19174 dd if=/dev/zero of=$DIR/$tfile count=0
19175 $CHECKSTAT -s 0 $DIR/$tfile
19177 restore_lustre_params <$p
19181 run_test 216 "check lockless direct write updates file size and kms correctly"
19183 test_217() { # bug 22430
19184 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19189 for node in $(nodes_list); do
19190 nid=$(host_nids_address $node $NETTYPE)
19191 if [[ $nid = *-* ]] ; then
19192 echo "lctl ping $(h2nettype $nid)"
19193 lctl ping $(h2nettype $nid)
19195 echo "skipping $node (no hyphen detected)"
19199 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
19202 # do directio so as not to populate the page cache
19203 log "creating a 10 Mb file"
19204 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
19205 log "starting reads"
19206 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19207 log "truncating the file"
19208 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
19210 kill %+ || true # reads might have finished
19211 echo "wait until dd is finished"
19213 log "removing the temporary file"
19214 rm -rf $DIR/$tfile || error "tmp file removal failed"
19216 run_test 218 "parallel read and truncate should not deadlock"
19219 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19221 # write one partial page
19222 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
19223 # set no grant so vvp_io_commit_write will do sync write
19224 $LCTL set_param fail_loc=0x411
19225 # write a full page at the end of file
19226 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
19228 $LCTL set_param fail_loc=0
19229 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
19230 $LCTL set_param fail_loc=0x411
19231 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
19234 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
19235 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
19237 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
19239 test_220() { #LU-325
19240 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19241 remote_ost_nodsh && skip "remote OST with nodsh"
19242 remote_mds_nodsh && skip "remote MDS with nodsh"
19243 remote_mgs_nodsh && skip "remote MGS with nodsh"
19247 # create on MDT0000 so the last_id and next_id are correct
19248 mkdir_on_mdt0 $DIR/$tdir
19249 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
19253 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
19254 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
19255 osp.$mdtosc_proc1.prealloc_last_id)
19256 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
19257 osp.$mdtosc_proc1.prealloc_next_id)
19261 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
19262 #define OBD_FAIL_OST_ENOINO 0x229
19263 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
19264 create_pool $FSNAME.$TESTNAME || return 1
19265 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
19267 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
19269 MDSOBJS=$((last_id - next_id))
19270 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
19272 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
19273 echo "OST still has $count kbytes free"
19275 echo "create $MDSOBJS files @next_id..."
19276 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
19278 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19279 osp.$mdtosc_proc1.prealloc_last_id)
19280 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
19281 osp.$mdtosc_proc1.prealloc_next_id)
19283 echo "after creation, last_id=$last_id2, next_id=$next_id2"
19288 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
19289 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
19291 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
19292 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
19293 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
19294 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
19295 echo "unlink $MDSOBJS files @$next_id..."
19296 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
19298 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
19301 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19303 dd if=`which date` of=$MOUNT/date oflag=sync
19304 chmod +x $MOUNT/date
19306 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
19307 $LCTL set_param fail_loc=0x80001401
19309 $MOUNT/date > /dev/null
19312 run_test 221 "make sure fault and truncate race to not cause OOM"
19315 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19318 test_mkdir $DIR/$tdir
19319 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19320 createmany -o $DIR/$tdir/$tfile 10
19321 cancel_lru_locks mdc
19322 cancel_lru_locks osc
19323 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19324 $LCTL set_param fail_loc=0x31a
19325 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
19326 $LCTL set_param fail_loc=0
19329 run_test 222a "AGL for ls should not trigger CLIO lock failure"
19332 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19335 test_mkdir $DIR/$tdir
19336 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19337 createmany -o $DIR/$tdir/$tfile 10
19338 cancel_lru_locks mdc
19339 cancel_lru_locks osc
19340 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
19341 $LCTL set_param fail_loc=0x31a
19342 rm -r $DIR/$tdir || error "AGL for rmdir failed"
19343 $LCTL set_param fail_loc=0
19345 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
19348 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19351 test_mkdir $DIR/$tdir
19352 $LFS setstripe -c 1 -i 0 $DIR/$tdir
19353 createmany -o $DIR/$tdir/$tfile 10
19354 cancel_lru_locks mdc
19355 cancel_lru_locks osc
19356 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
19357 $LCTL set_param fail_loc=0x31b
19358 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
19359 $LCTL set_param fail_loc=0
19362 run_test 223 "osc reenqueue if without AGL lock granted ======================="
19364 test_224a() { # LU-1039, MRP-303
19365 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19366 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
19367 $LCTL set_param fail_loc=0x508
19368 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
19369 $LCTL set_param fail_loc=0
19372 run_test 224a "Don't panic on bulk IO failure"
19374 test_224bd_sub() { # LU-1039, MRP-303
19375 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19379 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
19381 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19383 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
19384 cancel_lru_locks osc
19386 stack_trap "set_checksums $ORIG_CSUM" EXIT
19387 local at_max_saved=0
19389 # adaptive timeouts may prevent seeing the issue
19390 if at_is_enabled; then
19391 at_max_saved=$(at_max_get mds)
19392 at_max_set 0 mds client
19393 stack_trap "at_max_set $at_max_saved mds client" EXIT
19396 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
19397 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
19398 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
19400 do_facet ost1 $LCTL set_param fail_loc=0
19401 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
19406 test_224bd_sub 3 error "dd failed"
19408 run_test 224b "Don't panic on bulk IO failure"
19410 test_224c() { # LU-6441
19411 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19412 remote_mds_nodsh && skip "remote MDS with nodsh"
19414 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
19415 save_writethrough $p
19416 set_cache writethrough on
19418 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
19419 local at_max=$($LCTL get_param -n at_max)
19420 local timeout=$($LCTL get_param -n timeout)
19421 local test_at="at_max"
19422 local param_at="$FSNAME.sys.at_max"
19423 local test_timeout="timeout"
19424 local param_timeout="$FSNAME.sys.timeout"
19426 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
19428 set_persistent_param_and_check client "$test_at" "$param_at" 0
19429 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
19431 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
19432 do_facet ost1 "$LCTL set_param fail_loc=0x520"
19433 $LFS setstripe -c 1 -i 0 $DIR/$tfile
19434 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
19436 do_facet ost1 "$LCTL set_param fail_loc=0"
19438 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
19439 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
19442 $LCTL set_param -n $pages_per_rpc
19443 restore_lustre_params < $p
19446 run_test 224c "Don't hang if one of md lost during large bulk RPC"
19448 test_224d() { # LU-11169
19449 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
19451 run_test 224d "Don't corrupt data on bulk IO timeout"
19453 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
19455 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19456 if [ -z ${MDSSURVEY} ]; then
19457 skip_env "mds-survey not found"
19459 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19460 skip "Need MDS version at least 2.2.51"
19462 local mds=$(facet_host $SINGLEMDS)
19463 local target=$(do_nodes $mds 'lctl dl' |
19464 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19466 local cmd1="file_count=1000 thrhi=4"
19467 local cmd2="dir_count=2 layer=mdd stripe_count=0"
19468 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19469 local cmd="$cmd1 $cmd2 $cmd3"
19471 rm -f ${TMP}/mds_survey*
19473 eval $cmd || error "mds-survey with zero-stripe failed"
19474 cat ${TMP}/mds_survey*
19475 rm -f ${TMP}/mds_survey*
19477 run_test 225a "Metadata survey sanity with zero-stripe"
19480 if [ -z ${MDSSURVEY} ]; then
19481 skip_env "mds-survey not found"
19483 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
19484 skip "Need MDS version at least 2.2.51"
19485 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19486 remote_mds_nodsh && skip "remote MDS with nodsh"
19487 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
19488 skip_env "Need to mount OST to test"
19491 local mds=$(facet_host $SINGLEMDS)
19492 local target=$(do_nodes $mds 'lctl dl' |
19493 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
19495 local cmd1="file_count=1000 thrhi=4"
19496 local cmd2="dir_count=2 layer=mdd stripe_count=1"
19497 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
19498 local cmd="$cmd1 $cmd2 $cmd3"
19500 rm -f ${TMP}/mds_survey*
19502 eval $cmd || error "mds-survey with stripe_count failed"
19503 cat ${TMP}/mds_survey*
19504 rm -f ${TMP}/mds_survey*
19506 run_test 225b "Metadata survey sanity with stripe_count = 1"
19508 mcreate_path2fid () {
19514 local path=$DIR/$tdir/$name
19519 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
19520 error "cannot create $desc"
19522 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
19524 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
19526 fid_path=$($LFS fid2path $MOUNT $fid)
19528 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
19530 [ "$path" == "$fid_path" ] ||
19531 error "fid2path returned $fid_path, expected $path"
19533 echo "pass with $path and $fid"
19538 mkdir -p $DIR/$tdir
19540 mcreate_path2fid 0010666 0 0 fifo "FIFO"
19541 mcreate_path2fid 0020666 1 3 null "character special file (null)"
19542 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
19543 mcreate_path2fid 0040666 0 0 dir "directory"
19544 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
19545 mcreate_path2fid 0100666 0 0 file "regular file"
19546 mcreate_path2fid 0120666 0 0 link "symbolic link"
19547 mcreate_path2fid 0140666 0 0 sock "socket"
19549 run_test 226a "call path2fid and fid2path on files of all type"
19552 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19557 mkdir -p $DIR/$tdir
19558 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
19559 error "create remote directory failed"
19560 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
19561 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
19562 "character special file (null)"
19563 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
19564 "character special file (no device)"
19565 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
19566 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
19567 "block special file (loop)"
19568 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
19569 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
19570 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
19572 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
19575 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19576 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
19577 skip "Need MDS version at least 2.13.55"
19579 local submnt=/mnt/submnt
19580 local srcfile=/etc/passwd
19581 local dstfile=$submnt/passwd
19587 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
19588 error "create remote directory failed"
19589 mkdir -p $submnt || error "create $submnt failed"
19590 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
19591 error "mount $submnt failed"
19592 stack_trap "umount $submnt" EXIT
19594 cp $srcfile $dstfile
19595 fid=$($LFS path2fid $dstfile)
19596 path=$($LFS fid2path $submnt "$fid")
19597 [ "$path" = "$dstfile" ] ||
19598 error "fid2path $submnt $fid failed ($path != $dstfile)"
19600 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
19602 # LU-1299 Executing or running ldd on a truncated executable does not
19603 # cause an out-of-memory condition.
19605 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19606 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
19608 dd if=$(which date) of=$MOUNT/date bs=1k count=1
19609 chmod +x $MOUNT/date
19611 $MOUNT/date > /dev/null
19612 ldd $MOUNT/date > /dev/null
19615 run_test 227 "running truncated executable does not cause OOM"
19617 # LU-1512 try to reuse idle OI blocks
19619 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19620 remote_mds_nodsh && skip "remote MDS with nodsh"
19621 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19623 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19624 local myDIR=$DIR/$tdir
19627 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19628 $LCTL set_param fail_loc=0x80001002
19629 createmany -o $myDIR/t- 10000
19630 $LCTL set_param fail_loc=0
19631 # The guard is current the largest FID holder
19633 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19635 local IDX=$(($SEQ % 64))
19637 do_facet $SINGLEMDS sync
19638 # Make sure journal flushed.
19640 local blk1=$(do_facet $SINGLEMDS \
19641 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19642 grep Blockcount | awk '{print $4}')
19644 # Remove old files, some OI blocks will become idle.
19645 unlinkmany $myDIR/t- 10000
19646 # Create new files, idle OI blocks should be reused.
19647 createmany -o $myDIR/t- 2000
19648 do_facet $SINGLEMDS sync
19649 # Make sure journal flushed.
19651 local blk2=$(do_facet $SINGLEMDS \
19652 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19653 grep Blockcount | awk '{print $4}')
19655 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19657 run_test 228a "try to reuse idle OI blocks"
19660 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19661 remote_mds_nodsh && skip "remote MDS with nodsh"
19662 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19664 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19665 local myDIR=$DIR/$tdir
19668 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19669 $LCTL set_param fail_loc=0x80001002
19670 createmany -o $myDIR/t- 10000
19671 $LCTL set_param fail_loc=0
19672 # The guard is current the largest FID holder
19674 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19676 local IDX=$(($SEQ % 64))
19678 do_facet $SINGLEMDS sync
19679 # Make sure journal flushed.
19681 local blk1=$(do_facet $SINGLEMDS \
19682 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19683 grep Blockcount | awk '{print $4}')
19685 # Remove old files, some OI blocks will become idle.
19686 unlinkmany $myDIR/t- 10000
19689 stop $SINGLEMDS || error "Fail to stop MDT."
19691 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
19692 error "Fail to start MDT."
19694 df $MOUNT || error "Fail to df."
19695 # Create new files, idle OI blocks should be reused.
19696 createmany -o $myDIR/t- 2000
19697 do_facet $SINGLEMDS sync
19698 # Make sure journal flushed.
19700 local blk2=$(do_facet $SINGLEMDS \
19701 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19702 grep Blockcount | awk '{print $4}')
19704 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19706 run_test 228b "idle OI blocks can be reused after MDT restart"
19710 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19711 remote_mds_nodsh && skip "remote MDS with nodsh"
19712 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
19714 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
19715 local myDIR=$DIR/$tdir
19718 #define OBD_FAIL_SEQ_EXHAUST 0x1002
19719 $LCTL set_param fail_loc=0x80001002
19720 # 20000 files can guarantee there are index nodes in the OI file
19721 createmany -o $myDIR/t- 20000
19722 $LCTL set_param fail_loc=0
19723 # The guard is current the largest FID holder
19725 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
19727 local IDX=$(($SEQ % 64))
19729 do_facet $SINGLEMDS sync
19730 # Make sure journal flushed.
19732 local blk1=$(do_facet $SINGLEMDS \
19733 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19734 grep Blockcount | awk '{print $4}')
19736 # Remove old files, some OI blocks will become idle.
19737 unlinkmany $myDIR/t- 20000
19739 # The OI file should become empty now
19741 # Create new files, idle OI blocks should be reused.
19742 createmany -o $myDIR/t- 2000
19743 do_facet $SINGLEMDS sync
19744 # Make sure journal flushed.
19746 local blk2=$(do_facet $SINGLEMDS \
19747 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
19748 grep Blockcount | awk '{print $4}')
19750 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
19752 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
19754 test_229() { # LU-2482, LU-3448
19755 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19756 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
19757 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
19758 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
19762 # Create a file with a released layout and stripe count 2.
19763 $MULTIOP $DIR/$tfile H2c ||
19764 error "failed to create file with released layout"
19766 $LFS getstripe -v $DIR/$tfile
19768 local pattern=$($LFS getstripe -L $DIR/$tfile)
19769 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
19771 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
19773 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
19774 stat $DIR/$tfile || error "failed to stat released file"
19776 chown $RUNAS_ID $DIR/$tfile ||
19777 error "chown $RUNAS_ID $DIR/$tfile failed"
19779 chgrp $RUNAS_ID $DIR/$tfile ||
19780 error "chgrp $RUNAS_ID $DIR/$tfile failed"
19782 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
19783 rm $DIR/$tfile || error "failed to remove released file"
19785 run_test 229 "getstripe/stat/rm/attr changes work on released files"
19788 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19789 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19790 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19791 skip "Need MDS version at least 2.11.52"
19795 test_mkdir $DIR/$tdir
19796 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
19797 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
19798 [ $mdt_idx -ne 0 ] &&
19799 error "create local directory on wrong MDT $mdt_idx"
19801 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
19802 error "create remote directory failed"
19803 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
19804 [ $mdt_idx -ne $MDTIDX ] &&
19805 error "create remote directory on wrong MDT $mdt_idx"
19807 createmany -o $DIR/$tdir/test_230/t- 10 ||
19808 error "create files on remote directory failed"
19809 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
19810 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
19811 rm -r $DIR/$tdir || error "unlink remote directory failed"
19813 run_test 230a "Create remote directory and files under the remote directory"
19816 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19817 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19818 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19819 skip "Need MDS version at least 2.11.52"
19827 local migrate_dir=$DIR/$tdir/migrate_dir
19828 local other_dir=$DIR/$tdir/other_dir
19830 test_mkdir $DIR/$tdir
19831 test_mkdir -i0 -c1 $migrate_dir
19832 test_mkdir -i0 -c1 $other_dir
19833 for ((i=0; i<10; i++)); do
19834 mkdir -p $migrate_dir/dir_${i}
19835 createmany -o $migrate_dir/dir_${i}/f 10 ||
19836 error "create files under remote dir failed $i"
19839 cp /etc/passwd $migrate_dir/$tfile
19840 cp /etc/passwd $other_dir/$tfile
19841 chattr +SAD $migrate_dir
19842 chattr +SAD $migrate_dir/$tfile
19844 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19845 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19846 local old_dir_mode=$(stat -c%f $migrate_dir)
19847 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
19849 mkdir -p $migrate_dir/dir_default_stripe2
19850 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
19851 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
19853 mkdir -p $other_dir
19854 ln $migrate_dir/$tfile $other_dir/luna
19855 ln $migrate_dir/$tfile $migrate_dir/sofia
19856 ln $other_dir/$tfile $migrate_dir/david
19857 ln -s $migrate_dir/$tfile $other_dir/zachary
19858 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
19859 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
19865 for len in 58 59 60; do
19866 lnktgt=$(str_repeat 'l' $len)
19867 touch $migrate_dir/$lnktgt
19868 ln -s $lnktgt $migrate_dir/${len}char_ln
19872 for len in 4094 4095; do
19873 lnktgt=$(str_repeat 'l' $len)
19874 ln -s $lnktgt $migrate_dir/${len}char_ln
19878 for len in 254 255; do
19879 touch $migrate_dir/$(str_repeat 'l' $len)
19882 $LFS migrate -m $MDTIDX $migrate_dir ||
19883 error "fails on migrating remote dir to MDT1"
19885 echo "migratate to MDT1, then checking.."
19886 for ((i = 0; i < 10; i++)); do
19887 for file in $(find $migrate_dir/dir_${i}); do
19888 mdt_index=$($LFS getstripe -m $file)
19889 # broken symlink getstripe will fail
19890 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19891 error "$file is not on MDT${MDTIDX}"
19895 # the multiple link file should still in MDT0
19896 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19897 [ $mdt_index == 0 ] ||
19898 error "$file is not on MDT${MDTIDX}"
19900 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19901 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19902 error " expect $old_dir_flag get $new_dir_flag"
19904 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19905 [ "$old_file_flag" = "$new_file_flag" ] ||
19906 error " expect $old_file_flag get $new_file_flag"
19908 local new_dir_mode=$(stat -c%f $migrate_dir)
19909 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19910 error "expect mode $old_dir_mode get $new_dir_mode"
19912 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19913 [ "$old_file_mode" = "$new_file_mode" ] ||
19914 error "expect mode $old_file_mode get $new_file_mode"
19916 diff /etc/passwd $migrate_dir/$tfile ||
19917 error "$tfile different after migration"
19919 diff /etc/passwd $other_dir/luna ||
19920 error "luna different after migration"
19922 diff /etc/passwd $migrate_dir/sofia ||
19923 error "sofia different after migration"
19925 diff /etc/passwd $migrate_dir/david ||
19926 error "david different after migration"
19928 diff /etc/passwd $other_dir/zachary ||
19929 error "zachary different after migration"
19931 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19932 error "${tfile}_ln different after migration"
19934 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19935 error "${tfile}_ln_other different after migration"
19937 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19938 [ $stripe_count = 2 ] ||
19939 error "dir strpe_count $d != 2 after migration."
19941 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19942 [ $stripe_count = 2 ] ||
19943 error "file strpe_count $d != 2 after migration."
19945 #migrate back to MDT0
19948 $LFS migrate -m $MDTIDX $migrate_dir ||
19949 error "fails on migrating remote dir to MDT0"
19951 echo "migrate back to MDT0, checking.."
19952 for file in $(find $migrate_dir); do
19953 mdt_index=$($LFS getstripe -m $file)
19954 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19955 error "$file is not on MDT${MDTIDX}"
19958 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19959 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19960 error " expect $old_dir_flag get $new_dir_flag"
19962 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19963 [ "$old_file_flag" = "$new_file_flag" ] ||
19964 error " expect $old_file_flag get $new_file_flag"
19966 local new_dir_mode=$(stat -c%f $migrate_dir)
19967 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19968 error "expect mode $old_dir_mode get $new_dir_mode"
19970 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19971 [ "$old_file_mode" = "$new_file_mode" ] ||
19972 error "expect mode $old_file_mode get $new_file_mode"
19974 diff /etc/passwd ${migrate_dir}/$tfile ||
19975 error "$tfile different after migration"
19977 diff /etc/passwd ${other_dir}/luna ||
19978 error "luna different after migration"
19980 diff /etc/passwd ${migrate_dir}/sofia ||
19981 error "sofia different after migration"
19983 diff /etc/passwd ${other_dir}/zachary ||
19984 error "zachary different after migration"
19986 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19987 error "${tfile}_ln different after migration"
19989 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19990 error "${tfile}_ln_other different after migration"
19992 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19993 [ $stripe_count = 2 ] ||
19994 error "dir strpe_count $d != 2 after migration."
19996 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19997 [ $stripe_count = 2 ] ||
19998 error "file strpe_count $d != 2 after migration."
20000 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20002 run_test 230b "migrate directory"
20005 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20006 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20007 remote_mds_nodsh && skip "remote MDS with nodsh"
20008 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20009 skip "Need MDS version at least 2.11.52"
20015 local migrate_dir=$DIR/$tdir/migrate_dir
20017 #If migrating directory fails in the middle, all entries of
20018 #the directory is still accessiable.
20019 test_mkdir $DIR/$tdir
20020 test_mkdir -i0 -c1 $migrate_dir
20021 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
20023 createmany -o $migrate_dir/f $total ||
20024 error "create files under ${migrate_dir} failed"
20026 # fail after migrating top dir, and this will fail only once, so the
20027 # first sub file migration will fail (currently f3), others succeed.
20028 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
20029 do_facet mds1 lctl set_param fail_loc=0x1801
20030 local t=$(ls $migrate_dir | wc -l)
20031 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
20032 error "migrate should fail"
20033 local u=$(ls $migrate_dir | wc -l)
20034 [ "$u" == "$t" ] || error "$u != $t during migration"
20036 # add new dir/file should succeed
20037 mkdir $migrate_dir/dir ||
20038 error "mkdir failed under migrating directory"
20039 touch $migrate_dir/file ||
20040 error "create file failed under migrating directory"
20042 # add file with existing name should fail
20043 for file in $migrate_dir/f*; do
20044 stat $file > /dev/null || error "stat $file failed"
20045 $OPENFILE -f O_CREAT:O_EXCL $file &&
20046 error "open(O_CREAT|O_EXCL) $file should fail"
20047 $MULTIOP $file m && error "create $file should fail"
20048 touch $DIR/$tdir/remote_dir/$tfile ||
20049 error "touch $tfile failed"
20050 ln $DIR/$tdir/remote_dir/$tfile $file &&
20051 error "link $file should fail"
20052 mdt_index=$($LFS getstripe -m $file)
20053 if [ $mdt_index == 0 ]; then
20054 # file failed to migrate is not allowed to rename to
20055 mv $DIR/$tdir/remote_dir/$tfile $file &&
20056 error "rename to $file should fail"
20058 mv $DIR/$tdir/remote_dir/$tfile $file ||
20059 error "rename to $file failed"
20061 echo hello >> $file || error "write $file failed"
20064 # resume migration with different options should fail
20065 $LFS migrate -m 0 $migrate_dir &&
20066 error "migrate -m 0 $migrate_dir should fail"
20068 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
20069 error "migrate -c 2 $migrate_dir should fail"
20071 # resume migration should succeed
20072 $LFS migrate -m $MDTIDX $migrate_dir ||
20073 error "migrate $migrate_dir failed"
20075 echo "Finish migration, then checking.."
20076 for file in $(find $migrate_dir); do
20077 mdt_index=$($LFS getstripe -m $file)
20078 [ $mdt_index == $MDTIDX ] ||
20079 error "$file is not on MDT${MDTIDX}"
20082 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20084 run_test 230c "check directory accessiblity if migration failed"
20087 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20088 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20089 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20090 skip "Need MDS version at least 2.11.52"
20092 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
20094 local migrate_dir=$DIR/$tdir/migrate_dir
20104 old_index=$((RANDOM % MDSCOUNT))
20105 old_count=$((MDSCOUNT - old_index))
20106 new_index=$((RANDOM % MDSCOUNT))
20107 new_count=$((MDSCOUNT - new_index))
20108 new_hash=1 # for all_char
20110 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
20111 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
20113 test_mkdir $DIR/$tdir
20114 test_mkdir -i $old_index -c $old_count $migrate_dir
20116 for ((i=0; i<100; i++)); do
20117 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
20118 createmany -o $migrate_dir/dir_${i}/f 100 ||
20119 error "create files under remote dir failed $i"
20122 echo -n "Migrate from MDT$old_index "
20123 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
20124 echo -n "to MDT$new_index"
20125 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
20128 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
20129 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
20130 error "migrate remote dir error"
20132 echo "Finish migration, then checking.."
20133 for file in $(find $migrate_dir -maxdepth 1); do
20134 mdt_index=$($LFS getstripe -m $file)
20135 if [ $mdt_index -lt $new_index ] ||
20136 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
20137 error "$file is on MDT$mdt_index"
20141 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20143 run_test 230d "check migrate big directory"
20146 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20147 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20148 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20149 skip "Need MDS version at least 2.11.52"
20156 mkdir_on_mdt0 $DIR/$tdir
20157 mkdir $DIR/$tdir/migrate_dir
20158 mkdir $DIR/$tdir/other_dir
20159 touch $DIR/$tdir/migrate_dir/a
20160 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
20161 ls $DIR/$tdir/other_dir
20163 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20164 error "migrate dir fails"
20166 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20167 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20169 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20170 [ $mdt_index == 0 ] || error "a is not on MDT0"
20172 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
20173 error "migrate dir fails"
20175 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
20176 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
20178 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20179 [ $mdt_index == 1 ] || error "a is not on MDT1"
20181 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
20182 [ $mdt_index == 1 ] || error "b is not on MDT1"
20184 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20185 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
20187 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
20189 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20191 run_test 230e "migrate mulitple local link files"
20194 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20195 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20196 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20197 skip "Need MDS version at least 2.11.52"
20202 mkdir -p $DIR/$tdir
20203 mkdir $DIR/$tdir/migrate_dir
20204 $LFS mkdir -i1 $DIR/$tdir/other_dir
20205 touch $DIR/$tdir/migrate_dir/a
20206 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
20207 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
20208 ls $DIR/$tdir/other_dir
20210 # a should be migrated to MDT1, since no other links on MDT0
20211 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20212 error "#1 migrate dir fails"
20213 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
20214 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
20215 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20216 [ $mdt_index == 1 ] || error "a is not on MDT1"
20218 # a should stay on MDT1, because it is a mulitple link file
20219 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20220 error "#2 migrate dir fails"
20221 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20222 [ $mdt_index == 1 ] || error "a is not on MDT1"
20224 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
20225 error "#3 migrate dir fails"
20227 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
20228 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
20229 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
20231 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
20232 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
20234 # a should be migrated to MDT0, since no other links on MDT1
20235 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
20236 error "#4 migrate dir fails"
20237 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
20238 [ $mdt_index == 0 ] || error "a is not on MDT0"
20240 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20242 run_test 230f "migrate mulitple remote link files"
20245 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20246 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20247 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20248 skip "Need MDS version at least 2.11.52"
20250 mkdir -p $DIR/$tdir/migrate_dir
20252 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
20253 error "migrating dir to non-exist MDT succeeds"
20256 run_test 230g "migrate dir to non-exist MDT"
20259 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20260 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20261 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20262 skip "Need MDS version at least 2.11.52"
20266 mkdir -p $DIR/$tdir/migrate_dir
20268 $LFS migrate -m1 $DIR &&
20269 error "migrating mountpoint1 should fail"
20271 $LFS migrate -m1 $DIR/$tdir/.. &&
20272 error "migrating mountpoint2 should fail"
20275 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
20276 error "migrating $tdir/migrate_dir/.. should fail"
20280 run_test 230h "migrate .. and root"
20283 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20284 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20285 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
20286 skip "Need MDS version at least 2.11.52"
20288 mkdir -p $DIR/$tdir/migrate_dir
20290 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
20291 error "migration fails with a tailing slash"
20293 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
20294 error "migration fails with two tailing slashes"
20296 run_test 230i "lfs migrate -m tolerates trailing slashes"
20299 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20300 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20301 skip "Need MDS version at least 2.11.52"
20303 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20304 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
20305 error "create $tfile failed"
20306 cat /etc/passwd > $DIR/$tdir/$tfile
20308 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20310 cmp /etc/passwd $DIR/$tdir/$tfile ||
20311 error "DoM file mismatch after migration"
20313 run_test 230j "DoM file data not changed after dir migration"
20316 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
20317 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20318 skip "Need MDS version at least 2.11.56"
20321 local files_on_starting_mdt=0
20323 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
20324 $LFS getdirstripe $DIR/$tdir
20325 for i in $(seq $total); do
20326 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
20327 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20328 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20331 echo "$files_on_starting_mdt files on MDT0"
20333 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
20334 $LFS getdirstripe $DIR/$tdir
20336 files_on_starting_mdt=0
20337 for i in $(seq $total); do
20338 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20339 error "file $tfile.$i mismatch after migration"
20340 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
20341 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20344 echo "$files_on_starting_mdt files on MDT1 after migration"
20345 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
20347 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
20348 $LFS getdirstripe $DIR/$tdir
20350 files_on_starting_mdt=0
20351 for i in $(seq $total); do
20352 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
20353 error "file $tfile.$i mismatch after 2nd migration"
20354 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
20355 files_on_starting_mdt=$((files_on_starting_mdt + 1))
20358 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
20359 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
20363 run_test 230k "file data not changed after dir migration"
20366 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20367 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20368 skip "Need MDS version at least 2.11.56"
20370 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
20371 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
20372 error "create files under remote dir failed $i"
20373 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
20375 run_test 230l "readdir between MDTs won't crash"
20378 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20379 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
20380 skip "Need MDS version at least 2.11.56"
20383 local mig_dir=$DIR/$tdir/migrate_dir
20384 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
20388 echo "Creating files and dirs with xattrs"
20389 test_mkdir $DIR/$tdir
20390 test_mkdir -i0 -c1 $mig_dir
20392 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
20393 error "cannot set xattr attr1 on dir"
20394 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
20395 error "cannot set xattr attr2 on dir"
20396 touch $mig_dir/dir/f0
20397 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
20398 error "cannot set xattr attr1 on file"
20399 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
20400 error "cannot set xattr attr2 on file"
20401 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20402 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20403 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
20404 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20405 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
20406 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20407 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
20408 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20409 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
20411 echo "Migrating to MDT1"
20412 $LFS migrate -m $MDTIDX $mig_dir ||
20413 error "fails on migrating dir to MDT1"
20415 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
20416 echo "Checking xattrs"
20417 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
20418 [ "$val" = $longstr ] ||
20419 error "expecting xattr1 $longstr on dir, found $val"
20420 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
20421 [ "$val" = $shortstr ] ||
20422 error "expecting xattr2 $shortstr on dir, found $val"
20423 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
20424 [ "$val" = $longstr ] ||
20425 error "expecting xattr1 $longstr on file, found $val"
20426 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
20427 [ "$val" = $shortstr ] ||
20428 error "expecting xattr2 $shortstr on file, found $val"
20430 run_test 230m "xattrs not changed after dir migration"
20433 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
20434 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20435 skip "Need MDS version at least 2.13.53"
20437 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
20438 cat /etc/hosts > $DIR/$tdir/$tfile
20439 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
20440 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
20442 cmp /etc/hosts $DIR/$tdir/$tfile ||
20443 error "File data mismatch after migration"
20445 run_test 230n "Dir migration with mirrored file"
20448 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
20449 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20450 skip "Need MDS version at least 2.13.52"
20452 local mdts=$(comma_list $(mdts_nodes))
20454 local restripe_status
20458 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20460 # in case "crush" hash type is not set
20461 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20463 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20464 mdt.*MDT0000.enable_dir_restripe)
20465 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20466 stack_trap "do_nodes $mdts $LCTL set_param \
20467 mdt.*.enable_dir_restripe=$restripe_status"
20470 createmany -m $DIR/$tdir/f 100 ||
20471 error "create files under remote dir failed $i"
20472 createmany -d $DIR/$tdir/d 100 ||
20473 error "create dirs under remote dir failed $i"
20475 for i in $(seq 2 $MDSCOUNT); do
20476 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20477 $LFS setdirstripe -c $i $DIR/$tdir ||
20478 error "split -c $i $tdir failed"
20479 wait_update $HOSTNAME \
20480 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
20481 error "dir split not finished"
20482 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20483 awk '/migrate/ {sum += $2} END { print sum }')
20484 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
20485 # delta is around total_files/stripe_count
20486 (( $delta < 200 / (i - 1) + 4 )) ||
20487 error "$delta files migrated >= $((200 / (i - 1) + 4))"
20490 run_test 230o "dir split"
20493 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20494 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20495 skip "Need MDS version at least 2.13.52"
20497 local mdts=$(comma_list $(mdts_nodes))
20499 local restripe_status
20503 [[ $mds1_FSTYPE == zfs ]] && timeout=300
20505 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20507 restripe_status=$(do_facet mds1 $LCTL get_param -n \
20508 mdt.*MDT0000.enable_dir_restripe)
20509 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
20510 stack_trap "do_nodes $mdts $LCTL set_param \
20511 mdt.*.enable_dir_restripe=$restripe_status"
20513 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
20514 createmany -m $DIR/$tdir/f 100 ||
20515 error "create files under remote dir failed"
20516 createmany -d $DIR/$tdir/d 100 ||
20517 error "create dirs under remote dir failed"
20519 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
20520 local mdt_hash="crush"
20522 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
20523 $LFS setdirstripe -c $c $DIR/$tdir ||
20524 error "split -c $c $tdir failed"
20525 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
20526 mdt_hash="$mdt_hash,fixed"
20527 elif [ $c -eq 1 ]; then
20530 wait_update $HOSTNAME \
20531 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
20532 error "dir merge not finished"
20533 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
20534 awk '/migrate/ {sum += $2} END { print sum }')
20535 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
20536 # delta is around total_files/stripe_count
20537 (( delta < 200 / c + 4 )) ||
20538 error "$delta files migrated >= $((200 / c + 4))"
20541 run_test 230p "dir merge"
20544 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
20545 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
20546 skip "Need MDS version at least 2.13.52"
20548 local mdts=$(comma_list $(mdts_nodes))
20549 local saved_threshold=$(do_facet mds1 \
20550 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
20551 local saved_delta=$(do_facet mds1 \
20552 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
20553 local threshold=100
20556 local stripe_count=0
20561 # test with fewer files on ZFS
20562 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
20564 stack_trap "do_nodes $mdts $LCTL set_param \
20565 mdt.*.dir_split_count=$saved_threshold"
20566 stack_trap "do_nodes $mdts $LCTL set_param \
20567 mdt.*.dir_split_delta=$saved_delta"
20568 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
20569 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
20570 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
20571 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
20572 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
20573 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
20575 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
20576 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
20578 create=$((threshold * 3 / 2))
20579 while [ $stripe_count -lt $MDSCOUNT ]; do
20580 createmany -m $DIR/$tdir/f $total $create ||
20581 error "create sub files failed"
20582 stat $DIR/$tdir > /dev/null
20583 total=$((total + create))
20584 stripe_count=$((stripe_count + delta))
20585 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
20587 wait_update $HOSTNAME \
20588 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
20589 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
20591 wait_update $HOSTNAME \
20592 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
20593 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
20595 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
20596 echo "$nr_files/$total files on MDT$stripe_index after split"
20597 # allow 10% margin of imbalance with crush hash
20598 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
20599 error "$nr_files files on MDT$stripe_index after split"
20601 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
20602 [ $nr_files -eq $total ] ||
20603 error "total sub files $nr_files != $total"
20606 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
20608 echo "fixed layout directory won't auto split"
20609 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
20610 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
20611 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
20612 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
20613 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
20615 run_test 230q "dir auto split"
20618 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
20619 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20620 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
20621 skip "Need MDS version at least 2.13.54"
20623 # maximum amount of local locks:
20624 # parent striped dir - 2 locks
20625 # new stripe in parent to migrate to - 1 lock
20626 # source and target - 2 locks
20627 # Total 5 locks for regular file
20628 mkdir -p $DIR/$tdir
20629 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
20630 touch $DIR/$tdir/dir1/eee
20632 # create 4 hardlink for 4 more locks
20633 # Total: 9 locks > RS_MAX_LOCKS (8)
20634 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
20635 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
20636 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
20637 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
20638 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
20639 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
20640 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
20641 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
20643 cancel_lru_locks mdc
20645 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
20646 error "migrate dir fails"
20648 rm -rf $DIR/$tdir || error "rm dir failed after migration"
20650 run_test 230r "migrate with too many local locks"
20653 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
20654 skip "Need MDS version at least 2.14.52"
20656 local mdts=$(comma_list $(mdts_nodes))
20657 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
20658 mdt.*MDT0000.enable_dir_restripe)
20660 stack_trap "do_nodes $mdts $LCTL set_param \
20661 mdt.*.enable_dir_restripe=$restripe_status"
20665 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
20666 test_mkdir $DIR/$tdir
20667 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
20668 error "$LFS mkdir should return EEXIST if target exists"
20672 run_test 230s "lfs mkdir should return -EEXIST if target exists"
20676 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
20677 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
20678 skip "Need MDS version at least 2.14.50"
20680 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
20681 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
20682 $LFS project -p 1 -s $DIR/$tdir ||
20683 error "set $tdir project id failed"
20684 $LFS project -p 2 -s $DIR/$tdir/subdir ||
20685 error "set subdir project id failed"
20686 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
20688 run_test 230t "migrate directory with project ID set"
20692 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20693 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20694 skip "Need MDS version at least 2.14.53"
20698 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20699 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20700 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
20701 for i in $(seq 0 $((MDSCOUNT - 1))); do
20702 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20703 echo "$count dirs migrated to MDT$i"
20705 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20706 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
20708 run_test 230u "migrate directory by QOS"
20712 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
20713 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20714 skip "Need MDS version at least 2.14.53"
20718 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20719 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
20720 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
20721 for i in $(seq 0 $((MDSCOUNT - 1))); do
20722 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
20723 echo "$count subdirs migrated to MDT$i"
20724 (( i == 3 )) && (( count > 0 )) &&
20725 error "subdir shouldn't be migrated to MDT3"
20727 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
20728 (( count == 3 )) || error "dirs migrated to $count MDTs"
20730 run_test 230v "subdir migrated to the MDT where its parent is located"
20733 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
20734 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
20735 skip "Need MDS version at least 2.14.53"
20737 mkdir -p $DIR/$tdir/sub || error "mkdir failed"
20739 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
20740 error "migrate failed"
20742 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
20743 error "$tdir stripe count mismatch"
20745 (( $($LFS getdirstripe -c $DIR/$tdir/sub) == 0 )) ||
20746 error "$tdir/sub is striped"
20748 run_test 230w "non-recursive mode dir migration"
20752 # For simplicity this test assumes that max_pages_per_rpc
20753 # is the same across all OSCs
20754 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
20755 local bulk_size=$((max_pages * PAGE_SIZE))
20756 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
20759 mkdir -p $DIR/$tdir
20760 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
20761 error "failed to set stripe with -S ${brw_size}M option"
20763 # clear the OSC stats
20764 $LCTL set_param osc.*.stats=0 &>/dev/null
20767 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
20768 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
20769 oflag=direct &>/dev/null || error "dd failed"
20771 sync; sleep 1; sync # just to be safe
20772 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
20773 if [ x$nrpcs != "x1" ]; then
20774 $LCTL get_param osc.*.stats
20775 error "found $nrpcs ost_write RPCs, not 1 as expected"
20779 # Drop the OSC cache, otherwise we will read from it
20780 cancel_lru_locks osc
20782 # clear the OSC stats
20783 $LCTL set_param osc.*.stats=0 &>/dev/null
20785 # Client reads $bulk_size.
20786 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
20787 iflag=direct &>/dev/null || error "dd failed"
20789 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
20790 if [ x$nrpcs != "x1" ]; then
20791 $LCTL get_param osc.*.stats
20792 error "found $nrpcs ost_read RPCs, not 1 as expected"
20795 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
20798 mkdir -p $DIR/$tdir
20800 for i in {0..1023}; do
20801 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
20802 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
20803 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
20807 run_test 231b "must not assert on fully utilized OST request buffer"
20810 mkdir -p $DIR/$tdir
20811 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20813 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20814 do_facet ost1 $LCTL set_param fail_loc=0x31c
20816 # ignore dd failure
20817 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
20819 do_facet ost1 $LCTL set_param fail_loc=0
20820 umount_client $MOUNT || error "umount failed"
20821 mount_client $MOUNT || error "mount failed"
20822 stop ost1 || error "cannot stop ost1"
20823 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20825 run_test 232a "failed lock should not block umount"
20828 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
20829 skip "Need MDS version at least 2.10.58"
20831 mkdir -p $DIR/$tdir
20832 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
20833 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
20835 cancel_lru_locks osc
20837 #define OBD_FAIL_LDLM_OST_LVB 0x31c
20838 do_facet ost1 $LCTL set_param fail_loc=0x31c
20841 $LFS data_version $DIR/$tdir/$tfile || true
20843 do_facet ost1 $LCTL set_param fail_loc=0
20844 umount_client $MOUNT || error "umount failed"
20845 mount_client $MOUNT || error "mount failed"
20846 stop ost1 || error "cannot stop ost1"
20847 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20849 run_test 232b "failed data version lock should not block umount"
20852 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
20853 skip "Need MDS version at least 2.3.64"
20854 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20856 local fid=$($LFS path2fid $MOUNT)
20858 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20859 error "cannot access $MOUNT using its FID '$fid'"
20861 run_test 233a "checking that OBF of the FS root succeeds"
20864 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
20865 skip "Need MDS version at least 2.5.90"
20866 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
20868 local fid=$($LFS path2fid $MOUNT/.lustre)
20870 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20871 error "cannot access $MOUNT/.lustre using its FID '$fid'"
20873 fid=$($LFS path2fid $MOUNT/.lustre/fid)
20874 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
20875 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
20877 run_test 233b "checking that OBF of the FS .lustre succeeds"
20880 local p="$TMP/sanityN-$TESTNAME.parameters"
20881 save_lustre_params client "llite.*.xattr_cache" > $p
20882 lctl set_param llite.*.xattr_cache 1 ||
20883 skip_env "xattr cache is not supported"
20885 mkdir -p $DIR/$tdir || error "mkdir failed"
20886 touch $DIR/$tdir/$tfile || error "touch failed"
20887 # OBD_FAIL_LLITE_XATTR_ENOMEM
20888 $LCTL set_param fail_loc=0x1405
20889 getfattr -n user.attr $DIR/$tdir/$tfile &&
20890 error "getfattr should have failed with ENOMEM"
20891 $LCTL set_param fail_loc=0x0
20894 restore_lustre_params < $p
20897 run_test 234 "xattr cache should not crash on ENOMEM"
20900 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
20901 skip "Need MDS version at least 2.4.52"
20903 flock_deadlock $DIR/$tfile
20908 124) error "process hangs on a deadlock"
20910 *) error "error executing flock_deadlock $DIR/$tfile"
20914 run_test 235 "LU-1715: flock deadlock detection does not work properly"
20918 check_swap_layouts_support
20920 local ref1=/etc/passwd
20921 local ref2=/etc/group
20922 local file1=$DIR/$tdir/f1
20923 local file2=$DIR/$tdir/f2
20925 test_mkdir -c1 $DIR/$tdir
20926 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
20927 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
20928 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
20929 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
20930 local fd=$(free_fd)
20931 local cmd="exec $fd<>$file2"
20934 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
20935 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
20938 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20943 run_test 236 "Layout swap on open unlinked file"
20945 # LU-4659 linkea consistency
20947 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
20948 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
20949 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
20950 skip "Need MDS version at least 2.5.58 or 2.5.2+"
20953 ln $DIR/$tfile $DIR/$tfile.lnk
20954 touch $DIR/$tfile.new
20955 mv $DIR/$tfile.new $DIR/$tfile
20956 local fid1=$($LFS path2fid $DIR/$tfile)
20957 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
20958 local path1=$($LFS fid2path $FSNAME "$fid1")
20959 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
20960 local path2=$($LFS fid2path $FSNAME "$fid2")
20961 [ $tfile.lnk == $path2 ] ||
20962 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20965 run_test 238 "Verify linkea consistency"
20967 test_239A() { # was test_239
20968 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20969 skip "Need MDS version at least 2.5.60"
20971 local list=$(comma_list $(mdts_nodes))
20973 mkdir -p $DIR/$tdir
20974 createmany -o $DIR/$tdir/f- 5000
20975 unlinkmany $DIR/$tdir/f- 5000
20976 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
20977 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
20978 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
20979 osp.*MDT*.sync_in_flight" | calc_sum)
20980 [ "$changes" -eq 0 ] || error "$changes not synced"
20982 run_test 239A "osp_sync test"
20984 test_239a() { #LU-5297
20985 remote_mds_nodsh && skip "remote MDS with nodsh"
20988 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
20989 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
20990 chgrp $RUNAS_GID $DIR/$tfile
20991 wait_delete_completed
20993 run_test 239a "process invalid osp sync record correctly"
20995 test_239b() { #LU-5297
20996 remote_mds_nodsh && skip "remote MDS with nodsh"
20999 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
21000 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
21001 chgrp $RUNAS_GID $DIR/$tfile1
21002 wait_delete_completed
21003 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
21005 chgrp $RUNAS_GID $DIR/$tfile2
21006 wait_delete_completed
21008 run_test 239b "process osp sync record with ENOMEM error correctly"
21011 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21012 remote_mds_nodsh && skip "remote MDS with nodsh"
21014 mkdir -p $DIR/$tdir
21016 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
21017 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
21018 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
21019 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
21021 umount_client $MOUNT || error "umount failed"
21022 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
21023 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
21024 mount_client $MOUNT || error "failed to mount client"
21026 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
21027 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
21029 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
21035 for LOOP in $(seq $count); do
21036 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
21037 cancel_lru_locks $OSC || true
21045 for LOOP in $(seq $1); do
21046 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
21051 test_241a() { # was test_241
21052 local bsize=$PAGE_SIZE
21054 (( bsize < 40960 )) && bsize=40960
21055 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
21057 cancel_lru_locks $OSC
21058 test_241_bio 1000 $bsize &
21060 test_241_dio 1000 $bsize
21063 run_test 241a "bio vs dio"
21066 local bsize=$PAGE_SIZE
21068 (( bsize < 40960 )) && bsize=40960
21069 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
21071 test_241_dio 1000 $bsize &
21073 test_241_dio 1000 $bsize
21076 run_test 241b "dio vs dio"
21079 remote_mds_nodsh && skip "remote MDS with nodsh"
21081 mkdir_on_mdt0 $DIR/$tdir
21082 touch $DIR/$tdir/$tfile
21084 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
21085 do_facet mds1 lctl set_param fail_loc=0x105
21086 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
21088 do_facet mds1 lctl set_param fail_loc=0
21089 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
21091 run_test 242 "mdt_readpage failure should not cause directory unreadable"
21095 test_mkdir $DIR/$tdir
21096 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
21098 run_test 243 "various group lock tests"
21102 test_mkdir $DIR/$tdir
21103 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
21104 sendfile_grouplock $DIR/$tdir/$tfile || \
21105 error "sendfile+grouplock failed"
21108 run_test 244a "sendfile with group lock tests"
21112 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
21115 local size=$((1024*1024))
21117 test_mkdir $DIR/$tdir
21118 for i in $(seq 1 $threads); do
21119 local file=$DIR/$tdir/file_$((i / 10))
21120 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
21123 for i in $(seq 1 $threads); do
21127 run_test 244b "multi-threaded write with group lock"
21130 local flagname="multi_mod_rpcs"
21131 local connect_data_name="max_mod_rpcs"
21134 # check if multiple modify RPCs flag is set
21135 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
21136 grep "connect_flags:")
21139 echo "$out" | grep -qw $flagname
21140 if [ $? -ne 0 ]; then
21141 echo "connect flag $flagname is not set"
21145 # check if multiple modify RPCs data is set
21146 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
21149 echo "$out" | grep -qw $connect_data_name ||
21150 error "import should have connect data $connect_data_name"
21152 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
21155 local flagname="multi_mod_rpcs"
21156 local connect_data_name="max_mod_rpcs"
21159 remote_mds_nodsh && skip "remote MDS with nodsh"
21160 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
21162 # check if multiple modify RPCs flag is set
21163 out=$(do_facet mds1 \
21164 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
21165 grep "connect_flags:")
21168 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
21170 # check if multiple modify RPCs data is set
21171 out=$(do_facet mds1 \
21172 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
21174 [[ "$out" =~ $connect_data_name ]] ||
21177 error "missing connect data $connect_data_name"
21180 run_test 245b "check osp connection flag/data: multiple modify RPCs"
21186 umount_client $submount
21191 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21193 skip_env "Fileset feature is not supported"
21195 local submount=${MOUNT}_$tdir
21198 mkdir -p $submount || error "mkdir $submount failed"
21199 FILESET="$FILESET/$tdir" mount_client $submount ||
21200 error "mount $submount failed"
21201 trap "cleanup_247 $submount" EXIT
21202 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
21203 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
21204 error "read $MOUNT/$tdir/$tfile failed"
21205 cleanup_247 $submount
21207 run_test 247a "mount subdir as fileset"
21210 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21211 skip_env "Fileset feature is not supported"
21213 local submount=${MOUNT}_$tdir
21215 rm -rf $MOUNT/$tdir
21216 mkdir -p $submount || error "mkdir $submount failed"
21218 FILESET="$FILESET/$tdir" mount_client $submount &&
21219 error "mount $submount should fail"
21222 run_test 247b "mount subdir that dose not exist"
21225 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21226 skip_env "Fileset feature is not supported"
21228 local submount=${MOUNT}_$tdir
21230 mkdir -p $MOUNT/$tdir/dir1
21231 mkdir -p $submount || error "mkdir $submount failed"
21232 trap "cleanup_247 $submount" EXIT
21233 FILESET="$FILESET/$tdir" mount_client $submount ||
21234 error "mount $submount failed"
21235 local fid=$($LFS path2fid $MOUNT/)
21236 $LFS fid2path $submount $fid && error "fid2path should fail"
21237 cleanup_247 $submount
21239 run_test 247c "running fid2path outside subdirectory root"
21242 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
21243 skip "Fileset feature is not supported"
21245 local submount=${MOUNT}_$tdir
21247 mkdir -p $MOUNT/$tdir/dir1
21248 mkdir -p $submount || error "mkdir $submount failed"
21249 FILESET="$FILESET/$tdir" mount_client $submount ||
21250 error "mount $submount failed"
21251 trap "cleanup_247 $submount" EXIT
21253 local td=$submount/dir1
21254 local fid=$($LFS path2fid $td)
21255 [ -z "$fid" ] && error "path2fid unable to get $td FID"
21257 # check that we get the same pathname back
21260 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
21261 echo "$rootpath $fid"
21262 found=$($LFS fid2path $rootpath "$fid")
21263 [ -n "$found" ] || error "fid2path should succeed"
21264 [ "$found" == "$td" ] || error "fid2path $found != $td"
21266 # check wrong root path format
21267 rootpath=$submount"_wrong"
21268 found=$($LFS fid2path $rootpath "$fid")
21269 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
21271 cleanup_247 $submount
21273 run_test 247d "running fid2path inside subdirectory root"
21277 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21279 skip "Fileset feature is not supported"
21281 local submount=${MOUNT}_$tdir
21284 mkdir -p $submount || error "mkdir $submount failed"
21285 FILESET="$FILESET/.." mount_client $submount &&
21286 error "mount $submount should fail"
21289 run_test 247e "mount .. as fileset"
21292 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21293 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
21294 skip "Need at least version 2.13.52"
21295 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21296 skip "Need at least version 2.14.50"
21297 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
21299 skip "Fileset feature is not supported"
21301 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
21302 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
21303 error "mkdir remote failed"
21304 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
21305 error "mkdir remote/subdir failed"
21306 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
21307 error "mkdir striped failed"
21308 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
21310 local submount=${MOUNT}_$tdir
21312 mkdir -p $submount || error "mkdir $submount failed"
21313 stack_trap "rmdir $submount"
21317 local fileset=$FILESET
21318 local mdts=$(comma_list $(mdts_nodes))
21320 stat=$(do_facet mds1 $LCTL get_param -n \
21321 mdt.*MDT0000.enable_remote_subdir_mount)
21322 stack_trap "do_nodes $mdts $LCTL set_param \
21323 mdt.*.enable_remote_subdir_mount=$stat"
21325 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
21326 stack_trap "umount_client $submount"
21327 FILESET="$fileset/$tdir/remote" mount_client $submount &&
21328 error "mount remote dir $dir should fail"
21330 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
21331 $tdir/striped/. ; do
21332 FILESET="$fileset/$dir" mount_client $submount ||
21333 error "mount $dir failed"
21334 umount_client $submount
21337 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
21338 FILESET="$fileset/$tdir/remote" mount_client $submount ||
21339 error "mount $tdir/remote failed"
21341 run_test 247f "mount striped or remote directory as fileset"
21344 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
21345 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
21346 skip "Need at least version 2.14.50"
21348 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
21349 error "mkdir $tdir failed"
21350 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
21352 local submount=${MOUNT}_$tdir
21354 mkdir -p $submount || error "mkdir $submount failed"
21355 stack_trap "rmdir $submount"
21357 FILESET="$fileset/$tdir" mount_client $submount ||
21358 error "mount $dir failed"
21359 stack_trap "umount $submount"
21361 local mdts=$(comma_list $(mdts_nodes))
21365 stat $submount > /dev/null
21366 cancel_lru_locks $MDC
21367 stat $submount > /dev/null
21368 stat $submount/$tfile > /dev/null
21369 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
21370 stat $submount/$tfile > /dev/null
21371 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
21372 awk '/getattr/ {sum += $2} END {print sum}')
21374 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
21376 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
21379 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
21380 [ -z "$fast_read_sav" ] && skip "no fast read support"
21382 # create a large file for fast read verification
21383 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
21385 # make sure the file is created correctly
21386 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
21387 { rm -f $DIR/$tfile; skip "file creation error"; }
21389 echo "Test 1: verify that fast read is 4 times faster on cache read"
21391 # small read with fast read enabled
21392 $LCTL set_param -n llite.*.fast_read=1
21393 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21394 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21395 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21396 # small read with fast read disabled
21397 $LCTL set_param -n llite.*.fast_read=0
21398 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
21399 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21400 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21402 # verify that fast read is 4 times faster for cache read
21403 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
21404 error_not_in_vm "fast read was not 4 times faster: " \
21405 "$t_fast vs $t_slow"
21407 echo "Test 2: verify the performance between big and small read"
21408 $LCTL set_param -n llite.*.fast_read=1
21410 # 1k non-cache read
21411 cancel_lru_locks osc
21412 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21413 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21414 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21416 # 1M non-cache read
21417 cancel_lru_locks osc
21418 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
21419 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
21420 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
21422 # verify that big IO is not 4 times faster than small IO
21423 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
21424 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
21426 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
21429 run_test 248a "fast read verification"
21432 # Default short_io_bytes=16384, try both smaller and larger sizes.
21433 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
21434 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
21435 echo "bs=53248 count=113 normal buffered write"
21436 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
21437 error "dd of initial data file failed"
21438 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
21440 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
21441 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
21442 error "dd with sync normal writes failed"
21443 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
21445 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
21446 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
21447 error "dd with sync small writes failed"
21448 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
21450 cancel_lru_locks osc
21452 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
21453 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
21454 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
21455 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
21456 iflag=direct || error "dd with O_DIRECT small read failed"
21457 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
21458 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
21459 error "compare $TMP/$tfile.1 failed"
21461 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
21462 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
21464 # just to see what the maximum tunable value is, and test parsing
21465 echo "test invalid parameter 2MB"
21466 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
21467 error "too-large short_io_bytes allowed"
21468 echo "test maximum parameter 512KB"
21469 # if we can set a larger short_io_bytes, run test regardless of version
21470 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
21471 # older clients may not allow setting it this large, that's OK
21472 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
21473 skip "Need at least client version 2.13.50"
21474 error "medium short_io_bytes failed"
21476 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21477 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
21479 echo "test large parameter 64KB"
21480 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
21481 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
21483 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
21484 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
21485 error "dd with sync large writes failed"
21486 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
21488 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
21489 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
21490 num=$((113 * 4096 / PAGE_SIZE))
21491 echo "bs=$size count=$num oflag=direct large write $tfile.3"
21492 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
21493 error "dd with O_DIRECT large writes failed"
21494 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
21495 error "compare $DIR/$tfile.3 failed"
21497 cancel_lru_locks osc
21499 echo "bs=$size count=$num iflag=direct large read $tfile.2"
21500 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
21501 error "dd with O_DIRECT large read failed"
21502 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
21503 error "compare $TMP/$tfile.2 failed"
21505 echo "bs=$size count=$num iflag=direct large read $tfile.3"
21506 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
21507 error "dd with O_DIRECT large read failed"
21508 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
21509 error "compare $TMP/$tfile.3 failed"
21511 run_test 248b "test short_io read and write for both small and large sizes"
21513 test_249() { # LU-7890
21514 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
21515 skip "Need at least version 2.8.54"
21518 $LFS setstripe -c 1 $DIR/$tfile
21519 # Offset 2T == 4k * 512M
21520 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
21521 error "dd to 2T offset failed"
21523 run_test 249 "Write above 2T file size"
21526 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
21527 && skip "no 16TB file size limit on ZFS"
21529 $LFS setstripe -c 1 $DIR/$tfile
21530 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
21531 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
21532 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
21533 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
21534 conv=notrunc,fsync && error "append succeeded"
21537 run_test 250 "Write above 16T limit"
21540 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
21542 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
21543 #Skip once - writing the first stripe will succeed
21544 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21545 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
21546 error "short write happened"
21548 $LCTL set_param fail_loc=0xa0001407 fail_val=1
21549 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
21550 error "short read happened"
21554 run_test 251 "Handling short read and write correctly"
21557 remote_mds_nodsh && skip "remote MDS with nodsh"
21558 remote_ost_nodsh && skip "remote OST with nodsh"
21559 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
21560 skip_env "ldiskfs only test"
21570 # check lr_reader on OST0000
21572 dev=$(facet_device $tgt)
21573 out=$(do_facet $tgt $LR_READER $dev)
21574 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21576 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
21577 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
21578 error "Invalid uuid returned by $LR_READER on target $tgt"
21579 echo -e "uuid returned by $LR_READER is '$uuid'\n"
21581 # check lr_reader -c on MDT0000
21583 dev=$(facet_device $tgt)
21584 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
21585 skip "$LR_READER does not support additional options"
21587 out=$(do_facet $tgt $LR_READER -c $dev)
21588 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21590 num=$(echo "$out" | grep -c "mdtlov")
21591 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
21592 error "Invalid number of mdtlov clients returned by $LR_READER"
21593 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
21595 # check lr_reader -cr on MDT0000
21596 out=$(do_facet $tgt $LR_READER -cr $dev)
21597 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
21599 echo "$out" | grep -q "^reply_data:$" ||
21600 error "$LR_READER should have returned 'reply_data' section"
21601 num=$(echo "$out" | grep -c "client_generation")
21602 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
21604 run_test 252 "check lr_reader tool"
21607 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21608 remote_mds_nodsh && skip "remote MDS with nodsh"
21609 remote_mgs_nodsh && skip "remote MGS with nodsh"
21613 local ost_name=$(ostname_from_index $ostidx)
21616 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
21617 do_facet $SINGLEMDS $LCTL get_param -n \
21618 osp.$mdtosc_proc1.reserved_mb_high ||
21619 skip "remote MDS does not support reserved_mb_high"
21623 wait_delete_completed
21626 pool_add $TESTNAME || error "Pool creation failed"
21627 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
21629 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
21630 error "Setstripe failed"
21632 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
21634 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
21636 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
21638 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21639 osp.$mdtosc_proc1.prealloc_status)
21640 echo "prealloc_status $oa_status"
21642 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
21643 error "File creation should fail"
21645 #object allocation was stopped, but we still able to append files
21646 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
21647 oflag=append || error "Append failed"
21649 rm -f $DIR/$tdir/$tfile.0
21651 # For this test, we want to delete the files we created to go out of
21652 # space but leave the watermark, so we remain nearly out of space
21653 ost_watermarks_enospc_delete_files $tfile $ostidx
21655 wait_delete_completed
21659 for i in $(seq 10 12); do
21660 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
21661 2>/dev/null || error "File creation failed after rm"
21664 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
21665 osp.$mdtosc_proc1.prealloc_status)
21666 echo "prealloc_status $oa_status"
21668 if (( oa_status != 0 )); then
21669 error "Object allocation still disable after rm"
21672 run_test 253 "Check object allocation limit"
21675 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21676 remote_mds_nodsh && skip "remote MDS with nodsh"
21678 local mdt=$(facet_svc $SINGLEMDS)
21680 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
21681 skip "MDS does not support changelog_size"
21685 changelog_register || error "changelog_register failed"
21687 changelog_clear 0 || error "changelog_clear failed"
21689 local size1=$(do_facet $SINGLEMDS \
21690 $LCTL get_param -n mdd.$mdt.changelog_size)
21691 echo "Changelog size $size1"
21694 $LFS mkdir -i 0 $DIR/$tdir
21696 mkdir -p $DIR/$tdir/pics/2008/zachy
21697 touch $DIR/$tdir/pics/2008/zachy/timestamp
21698 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
21699 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
21700 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
21701 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
21702 rm $DIR/$tdir/pics/desktop.jpg
21704 local size2=$(do_facet $SINGLEMDS \
21705 $LCTL get_param -n mdd.$mdt.changelog_size)
21706 echo "Changelog size after work $size2"
21708 (( $size2 > $size1 )) ||
21709 error "new Changelog size=$size2 less than old size=$size1"
21711 run_test 254 "Check changelog size"
21718 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
21719 awk -F: '{print $2}' | grep $type > /dev/null
21720 if [ $? -ne 0 ]; then
21730 lfs ladvise -a willread $file > /dev/null 2>&1
21731 if [ $? -eq 0 ]; then
21735 lfs ladvise -a willread $file 2>&1 |
21736 grep "Inappropriate ioctl for device" > /dev/null
21737 if [ $? -eq 0 ]; then
21744 bc <<<"scale=2; ($1 - $2) * 100 / $2"
21747 # run a random read IO workload
21748 # usage: random_read_iops <filename> <filesize> <iosize>
21749 random_read_iops() {
21752 local iosize=${3:-4096}
21754 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
21755 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
21758 drop_file_oss_cache() {
21762 $LFS ladvise -a dontneed $file 2>/dev/null ||
21763 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
21766 ladvise_willread_performance()
21769 local average_origin=0
21770 local average_cache=0
21771 local average_ladvise=0
21773 for ((i = 1; i <= $repeat; i++)); do
21774 echo "Iter $i/$repeat: reading without willread hint"
21775 cancel_lru_locks osc
21776 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21777 local speed_origin=$(random_read_iops $DIR/$tfile $size)
21778 echo "Iter $i/$repeat: uncached speed: $speed_origin"
21779 average_origin=$(bc <<<"$average_origin + $speed_origin")
21781 cancel_lru_locks osc
21782 local speed_cache=$(random_read_iops $DIR/$tfile $size)
21783 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
21784 average_cache=$(bc <<<"$average_cache + $speed_cache")
21786 cancel_lru_locks osc
21787 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
21788 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
21789 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
21790 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
21791 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
21793 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
21794 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
21795 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
21797 speedup_cache=$(percent $average_cache $average_origin)
21798 speedup_ladvise=$(percent $average_ladvise $average_origin)
21800 echo "Average uncached read: $average_origin"
21801 echo "Average speedup with OSS cached read: " \
21802 "$average_cache = +$speedup_cache%"
21803 echo "Average speedup with ladvise willread: " \
21804 "$average_ladvise = +$speedup_ladvise%"
21806 local lowest_speedup=20
21807 if (( ${average_cache%.*} < $lowest_speedup )); then
21808 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
21809 " got $average_cache%. Skipping ladvise willread check."
21813 # the test won't work on ZFS until it supports 'ladvise dontneed', but
21814 # it is still good to run until then to exercise 'ladvise willread'
21815 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21816 [ "$ost1_FSTYPE" = "zfs" ] &&
21817 echo "osd-zfs does not support dontneed or drop_caches" &&
21820 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
21821 (( ${average_ladvise%.*} > ${lowest_speedup%.*} )) ||
21822 error_not_in_vm "Speedup with willread is less than " \
21823 "$lowest_speedup%, got $average_ladvise%"
21827 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21828 skip "lustre < 2.8.54 does not support ladvise "
21829 remote_ost_nodsh && skip "remote OST with nodsh"
21831 stack_trap "rm -f $DIR/$tfile"
21832 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
21834 ladvise_no_type willread $DIR/$tfile &&
21835 skip "willread ladvise is not supported"
21837 ladvise_no_ioctl $DIR/$tfile &&
21838 skip "ladvise ioctl is not supported"
21841 local size=$((size_mb * 1048576))
21842 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21843 error "dd to $DIR/$tfile failed"
21845 lfs ladvise -a willread $DIR/$tfile ||
21846 error "Ladvise failed with no range argument"
21848 lfs ladvise -a willread -s 0 $DIR/$tfile ||
21849 error "Ladvise failed with no -l or -e argument"
21851 lfs ladvise -a willread -e 1 $DIR/$tfile ||
21852 error "Ladvise failed with only -e argument"
21854 lfs ladvise -a willread -l 1 $DIR/$tfile ||
21855 error "Ladvise failed with only -l argument"
21857 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
21858 error "End offset should not be smaller than start offset"
21860 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
21861 error "End offset should not be equal to start offset"
21863 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
21864 error "Ladvise failed with overflowing -s argument"
21866 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
21867 error "Ladvise failed with overflowing -e argument"
21869 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
21870 error "Ladvise failed with overflowing -l argument"
21872 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
21873 error "Ladvise succeeded with conflicting -l and -e arguments"
21875 echo "Synchronous ladvise should wait"
21877 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
21878 do_nodes $(comma_list $(osts_nodes)) \
21879 $LCTL set_param fail_val=$delay fail_loc=0x237
21881 local start_ts=$SECONDS
21882 lfs ladvise -a willread $DIR/$tfile ||
21883 error "Ladvise failed with no range argument"
21884 local end_ts=$SECONDS
21885 local inteval_ts=$((end_ts - start_ts))
21887 if [ $inteval_ts -lt $(($delay - 1)) ]; then
21888 error "Synchronous advice didn't wait reply"
21891 echo "Asynchronous ladvise shouldn't wait"
21892 local start_ts=$SECONDS
21893 lfs ladvise -a willread -b $DIR/$tfile ||
21894 error "Ladvise failed with no range argument"
21895 local end_ts=$SECONDS
21896 local inteval_ts=$((end_ts - start_ts))
21898 if [ $inteval_ts -gt $(($delay / 2)) ]; then
21899 error "Asynchronous advice blocked"
21902 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
21903 ladvise_willread_performance
21905 run_test 255a "check 'lfs ladvise -a willread'"
21911 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
21915 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
21916 skip "lustre < 2.8.54 does not support ladvise "
21917 remote_ost_nodsh && skip "remote OST with nodsh"
21919 stack_trap "rm -f $DIR/$tfile"
21920 lfs setstripe -c 1 -i 0 $DIR/$tfile
21922 ladvise_no_type dontneed $DIR/$tfile &&
21923 skip "dontneed ladvise is not supported"
21925 ladvise_no_ioctl $DIR/$tfile &&
21926 skip "ladvise ioctl is not supported"
21928 ! $LFS ladvise -a dontneed $DIR/$tfile &&
21929 [ "$ost1_FSTYPE" = "zfs" ] &&
21930 skip "zfs-osd does not support 'ladvise dontneed'"
21933 local size=$((size_mb * 1048576))
21934 # In order to prevent disturbance of other processes, only check 3/4
21935 # of the memory usage
21936 local kibibytes=$((size_mb * 1024 * 3 / 4))
21938 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
21939 error "dd to $DIR/$tfile failed"
21941 #force write to complete before dropping OST cache & checking memory
21944 local total=$(facet_meminfo ost1 MemTotal)
21945 echo "Total memory: $total KiB"
21947 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
21948 local before_read=$(facet_meminfo ost1 Cached)
21949 echo "Cache used before read: $before_read KiB"
21951 lfs ladvise -a willread $DIR/$tfile ||
21952 error "Ladvise willread failed"
21953 local after_read=$(facet_meminfo ost1 Cached)
21954 echo "Cache used after read: $after_read KiB"
21956 lfs ladvise -a dontneed $DIR/$tfile ||
21957 error "Ladvise dontneed again failed"
21958 local no_read=$(facet_meminfo ost1 Cached)
21959 echo "Cache used after dontneed ladvise: $no_read KiB"
21961 if [ $total -lt $((before_read + kibibytes)) ]; then
21962 echo "Memory is too small, abort checking"
21966 if [ $((before_read + kibibytes)) -gt $after_read ]; then
21967 error "Ladvise willread should use more memory" \
21968 "than $kibibytes KiB"
21971 if [ $((no_read + kibibytes)) -gt $after_read ]; then
21972 error "Ladvise dontneed should release more memory" \
21973 "than $kibibytes KiB"
21976 run_test 255b "check 'lfs ladvise -a dontneed'"
21979 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
21980 skip "lustre < 2.10.50 does not support lockahead"
21982 local ost1_imp=$(get_osc_import_name client ost1)
21983 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
21991 test_mkdir -p $DIR/$tdir
21992 $LFS setstripe -i 0 -c 1 $DIR/$tdir
21994 #test 10 returns only success/failure
21996 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21998 if [ $rc -eq 255 ]; then
21999 error "Ladvise test${i} failed, ${rc}"
22002 #test 11 counts lock enqueue requests, all others count new locks
22004 count=$(do_facet ost1 \
22005 $LCTL get_param -n ost.OSS.ost.stats)
22006 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
22008 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22010 if [ $rc -eq 255 ]; then
22011 error "Ladvise test${i} failed, ${rc}"
22014 new_count=$(do_facet ost1 \
22015 $LCTL get_param -n ost.OSS.ost.stats)
22016 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
22017 awk '{ print $2 }')
22019 difference="$((new_count - count))"
22020 if [ $difference -ne $rc ]; then
22021 error "Ladvise test${i}, bad enqueue count, returned " \
22022 "${rc}, actual ${difference}"
22025 for i in $(seq 12 21); do
22026 # If we do not do this, we run the risk of having too many
22027 # locks and starting lock cancellation while we are checking
22029 cancel_lru_locks osc
22031 count=$($LCTL get_param -n \
22032 ldlm.namespaces.$imp_name.lock_unused_count)
22034 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22036 if [ $rc -eq 255 ]; then
22037 error "Ladvise test ${i} failed, ${rc}"
22040 new_count=$($LCTL get_param -n \
22041 ldlm.namespaces.$imp_name.lock_unused_count)
22042 difference="$((new_count - count))"
22044 # Test 15 output is divided by 100 to map down to valid return
22045 if [ $i -eq 15 ]; then
22049 if [ $difference -ne $rc ]; then
22050 error "Ladvise test ${i}, bad lock count, returned " \
22051 "${rc}, actual ${difference}"
22055 #test 22 returns only success/failure
22057 lockahead_test -d $DIR/$tdir -t $i -f $tfile
22059 if [ $rc -eq 255 ]; then
22060 error "Ladvise test${i} failed, ${rc}"
22063 run_test 255c "suite of ladvise lockahead tests"
22066 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22067 remote_mds_nodsh && skip "remote MDS with nodsh"
22068 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
22069 changelog_users $SINGLEMDS | grep "^cl" &&
22070 skip "active changelog user"
22076 mdt_dev=$(facet_device $SINGLEMDS)
22079 changelog_register || error "changelog_register failed"
22082 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
22084 changelog_clear 0 || error "changelog_clear failed"
22087 touch $DIR/$tdir/{1..10}
22090 stop $SINGLEMDS || error "Fail to stop MDT"
22093 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
22094 error "Fail to start MDT"
22096 #after mount new plainllog is used
22097 touch $DIR/$tdir/{11..19}
22098 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
22099 stack_trap "rm -f $tmpfile"
22100 cat_sl=$(do_facet $SINGLEMDS "sync; \
22101 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
22102 llog_reader $tmpfile | grep -c type=1064553b")
22103 do_facet $SINGLEMDS llog_reader $tmpfile
22105 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
22107 changelog_clear 0 || error "changelog_clear failed"
22109 cat_sl=$(do_facet $SINGLEMDS "sync; \
22110 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
22111 llog_reader $tmpfile | grep -c type=1064553b")
22113 if (( cat_sl == 2 )); then
22114 error "Empty plain llog was not deleted from changelog catalog"
22115 elif (( cat_sl != 1 )); then
22116 error "Active plain llog shouldn't be deleted from catalog"
22119 run_test 256 "Check llog delete for empty and not full state"
22122 remote_mds_nodsh && skip "remote MDS with nodsh"
22123 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
22124 skip "Need MDS version at least 2.8.55"
22126 test_mkdir $DIR/$tdir
22128 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
22129 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
22132 #define OBD_FAIL_MDS_XATTR_REP 0x161
22133 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22134 local facet=mds$((mdtidx + 1))
22135 set_nodes_failloc $(facet_active_host $facet) 0x80000161
22136 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
22138 stop $facet || error "stop MDS failed"
22139 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
22140 error "start MDS fail"
22141 wait_recovery_complete $facet
22143 run_test 257 "xattr locks are not lost"
22145 # Verify we take the i_mutex when security requires it
22147 #define OBD_FAIL_IMUTEX_SEC 0x141c
22148 $LCTL set_param fail_loc=0x141c
22150 chmod u+s $DIR/$tfile
22151 chmod a+rwx $DIR/$tfile
22152 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
22154 if [ $RC -ne 0 ]; then
22155 error "error, failed to take i_mutex, rc=$?"
22159 run_test 258a "verify i_mutex security behavior when suid attributes is set"
22161 # Verify we do NOT take the i_mutex in the normal case
22163 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
22164 $LCTL set_param fail_loc=0x141d
22167 chmod a+rw $DIR/$tfile
22168 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
22170 if [ $RC -ne 0 ]; then
22171 error "error, took i_mutex unnecessarily, rc=$?"
22176 run_test 258b "verify i_mutex security behavior"
22179 local file=$DIR/$tfile
22183 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
22185 stack_trap "rm -f $file" EXIT
22187 wait_delete_completed
22188 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22189 echo "before: $before"
22191 $LFS setstripe -i 0 -c 1 $file
22192 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
22194 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22195 echo "after write: $after"
22197 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
22198 do_facet ost1 $LCTL set_param fail_loc=0x2301
22200 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22201 echo "after truncate: $after"
22204 do_facet ost1 $LCTL set_param fail_loc=0
22205 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
22207 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
22208 echo "after restart: $after"
22209 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
22210 error "missing truncate?"
22214 run_test 259 "crash at delayed truncate"
22217 #define OBD_FAIL_MDC_CLOSE 0x806
22218 $LCTL set_param fail_loc=0x80000806
22222 run_test 260 "Check mdc_close fail"
22224 ### Data-on-MDT sanity tests ###
22226 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22227 skip "Need MDS version at least 2.10.55 for DoM"
22230 local dom=$DIR/$tdir/dom_file
22231 local tmp=$DIR/$tdir/tmp_file
22233 mkdir_on_mdt0 $DIR/$tdir
22235 # basic checks for DoM component creation
22236 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
22237 error "Can set MDT layout to non-first entry"
22239 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
22240 error "Can define multiple entries as MDT layout"
22242 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
22244 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
22245 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
22246 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
22248 local mdtidx=$($LFS getstripe -m $dom)
22249 local mdtname=MDT$(printf %04x $mdtidx)
22250 local facet=mds$((mdtidx + 1))
22251 local space_check=1
22253 # Skip free space checks with ZFS
22254 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
22258 local size_tmp=$((65536 * 3))
22259 local mdtfree1=$(do_facet $facet \
22260 lctl get_param -n osd*.*$mdtname.kbytesfree)
22262 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22263 # check also direct IO along write
22264 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
22265 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22267 cmp $tmp $dom || error "file data is different"
22268 [ $(stat -c%s $dom) == $size_tmp ] ||
22269 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22270 if [ $space_check == 1 ]; then
22271 local mdtfree2=$(do_facet $facet \
22272 lctl get_param -n osd*.*$mdtname.kbytesfree)
22274 # increase in usage from by $size_tmp
22275 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22276 error "MDT free space wrong after write: " \
22277 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22281 local size_dom=10000
22283 $TRUNCATE $dom $size_dom
22284 [ $(stat -c%s $dom) == $size_dom ] ||
22285 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
22286 if [ $space_check == 1 ]; then
22287 mdtfree1=$(do_facet $facet \
22288 lctl get_param -n osd*.*$mdtname.kbytesfree)
22289 # decrease in usage from $size_tmp to new $size_dom
22290 [ $(($mdtfree1 - $mdtfree2)) -ge \
22291 $(((size_tmp - size_dom) / 1024)) ] ||
22292 error "MDT free space is wrong after truncate: " \
22293 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
22299 size_dom=$((size_dom + size_tmp))
22300 [ $(stat -c%s $dom) == $size_dom ] ||
22301 error "bad size after append: $(stat -c%s $dom) != $size_dom"
22302 if [ $space_check == 1 ]; then
22303 mdtfree2=$(do_facet $facet \
22304 lctl get_param -n osd*.*$mdtname.kbytesfree)
22305 # increase in usage by $size_tmp from previous
22306 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
22307 error "MDT free space is wrong after append: " \
22308 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
22313 if [ $space_check == 1 ]; then
22314 mdtfree1=$(do_facet $facet \
22315 lctl get_param -n osd*.*$mdtname.kbytesfree)
22316 # decrease in usage by $size_dom from previous
22317 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
22318 error "MDT free space is wrong after removal: " \
22319 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
22322 # combined striping
22323 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
22324 error "Can't create DoM + OST striping"
22326 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
22327 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
22328 # check also direct IO along write
22329 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
22331 cmp $tmp $dom || error "file data is different"
22332 [ $(stat -c%s $dom) == $size_tmp ] ||
22333 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
22338 run_test 270a "DoM: basic functionality tests"
22341 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22342 skip "Need MDS version at least 2.10.55"
22344 local dom=$DIR/$tdir/dom_file
22345 local max_size=1048576
22347 mkdir -p $DIR/$tdir
22348 $LFS setstripe -E $max_size -L mdt $dom
22350 # truncate over the limit
22351 $TRUNCATE $dom $(($max_size + 1)) &&
22352 error "successful truncate over the maximum size"
22353 # write over the limit
22354 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
22355 error "successful write over the maximum size"
22356 # append over the limit
22357 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
22358 echo "12345" >> $dom && error "successful append over the maximum size"
22363 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
22366 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22367 skip "Need MDS version at least 2.10.55"
22369 mkdir -p $DIR/$tdir
22370 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22372 # check files inherit DoM EA
22373 touch $DIR/$tdir/first
22374 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
22375 error "bad pattern"
22376 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
22377 error "bad stripe count"
22378 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
22379 error "bad stripe size"
22381 # check directory inherits DoM EA and uses it as default
22382 mkdir $DIR/$tdir/subdir
22383 touch $DIR/$tdir/subdir/second
22384 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
22385 error "bad pattern in sub-directory"
22386 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
22387 error "bad stripe count in sub-directory"
22388 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
22389 error "bad stripe size in sub-directory"
22392 run_test 270c "DoM: DoM EA inheritance tests"
22395 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22396 skip "Need MDS version at least 2.10.55"
22398 mkdir -p $DIR/$tdir
22399 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22401 # inherit default DoM striping
22402 mkdir $DIR/$tdir/subdir
22403 touch $DIR/$tdir/subdir/f1
22405 # change default directory striping
22406 $LFS setstripe -c 1 $DIR/$tdir/subdir
22407 touch $DIR/$tdir/subdir/f2
22408 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
22409 error "wrong default striping in file 2"
22410 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
22411 error "bad pattern in file 2"
22414 run_test 270d "DoM: change striping from DoM to RAID0"
22417 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22418 skip "Need MDS version at least 2.10.55"
22420 mkdir -p $DIR/$tdir/dom
22421 mkdir -p $DIR/$tdir/norm
22424 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
22425 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
22427 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
22428 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
22430 # find DoM files by layout
22431 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
22432 [ $NUM -eq $DOMFILES ] ||
22433 error "lfs find -L: found $NUM, expected $DOMFILES"
22434 echo "Test 1: lfs find 20 DOM files by layout: OK"
22436 # there should be 1 dir with default DOM striping
22437 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
22439 error "lfs find -L: found $NUM, expected 1 dir"
22440 echo "Test 2: lfs find 1 DOM dir by layout: OK"
22442 # find DoM files by stripe size
22443 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
22444 [ $NUM -eq $DOMFILES ] ||
22445 error "lfs find -S: found $NUM, expected $DOMFILES"
22446 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
22448 # find files by stripe offset except DoM files
22449 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
22450 [ $NUM -eq $NORMFILES ] ||
22451 error "lfs find -i: found $NUM, expected $NORMFILES"
22452 echo "Test 5: lfs find no DOM files by stripe index: OK"
22455 run_test 270e "DoM: lfs find with DoM files test"
22458 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22459 skip "Need MDS version at least 2.10.55"
22461 local mdtname=${FSNAME}-MDT0000-mdtlov
22462 local dom=$DIR/$tdir/dom_file
22463 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
22464 lod.$mdtname.dom_stripesize)
22465 local dom_limit=131072
22467 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
22468 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22469 lod.$mdtname.dom_stripesize)
22470 [ ${dom_limit} -eq ${dom_current} ] ||
22471 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
22473 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22474 $LFS setstripe -d $DIR/$tdir
22475 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
22476 error "Can't set directory default striping"
22478 # exceed maximum stripe size
22479 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22480 error "Can't create file with $((dom_limit * 2)) DoM stripe"
22481 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
22482 error "Able to create DoM component size more than LOD limit"
22484 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22485 dom_current=$(do_facet mds1 $LCTL get_param -n \
22486 lod.$mdtname.dom_stripesize)
22487 [ 0 -eq ${dom_current} ] ||
22488 error "Can't set zero DoM stripe limit"
22491 # attempt to create DoM file on server with disabled DoM should
22492 # remove DoM entry from layout and be succeed
22493 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
22494 error "Can't create DoM file (DoM is disabled)"
22495 [ $($LFS getstripe -L $dom) == "mdt" ] &&
22496 error "File has DoM component while DoM is disabled"
22499 # attempt to create DoM file with only DoM stripe should return error
22500 $LFS setstripe -E $dom_limit -L mdt $dom &&
22501 error "Able to create DoM-only file while DoM is disabled"
22503 # too low values to be aligned with smallest stripe size 64K
22504 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
22505 dom_current=$(do_facet mds1 $LCTL get_param -n \
22506 lod.$mdtname.dom_stripesize)
22507 [ 30000 -eq ${dom_current} ] &&
22508 error "Can set too small DoM stripe limit"
22510 # 64K is a minimal stripe size in Lustre, expect limit of that size
22511 [ 65536 -eq ${dom_current} ] ||
22512 error "Limit is not set to 64K but ${dom_current}"
22514 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
22515 dom_current=$(do_facet mds1 $LCTL get_param -n \
22516 lod.$mdtname.dom_stripesize)
22518 [ 2147483648 -eq ${dom_current} ] &&
22519 error "Can set too large DoM stripe limit"
22521 do_facet mds1 $LCTL set_param -n \
22522 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
22523 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
22524 error "Can't create DoM component size after limit change"
22525 do_facet mds1 $LCTL set_param -n \
22526 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
22527 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
22528 error "Can't create DoM file after limit decrease"
22529 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
22530 error "Can create big DoM component after limit decrease"
22531 touch ${dom}_def ||
22532 error "Can't create file with old default layout"
22534 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
22537 run_test 270f "DoM: maximum DoM stripe size checks"
22540 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22541 skip "Need MDS version at least 2.13.52"
22542 local dom=$DIR/$tdir/$tfile
22544 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22545 local lodname=${FSNAME}-MDT0000-mdtlov
22547 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22548 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
22549 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
22550 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22552 local dom_limit=1024
22553 local dom_threshold="50%"
22555 $LFS setstripe -d $DIR/$tdir
22556 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
22557 error "Can't set directory default striping"
22559 do_facet mds1 $LCTL set_param -n \
22560 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
22561 # set 0 threshold and create DOM file to change tunable stripesize
22562 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
22563 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22564 error "Failed to create $dom file"
22565 # now tunable dom_cur_stripesize should reach maximum
22566 local dom_current=$(do_facet mds1 $LCTL get_param -n \
22567 lod.${lodname}.dom_stripesize_cur_kb)
22568 [[ $dom_current == $dom_limit ]] ||
22569 error "Current DOM stripesize is not maximum"
22572 # set threshold for further tests
22573 do_facet mds1 $LCTL set_param -n \
22574 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
22575 echo "DOM threshold is $dom_threshold free space"
22578 # Spoof bfree to exceed threshold
22579 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
22580 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
22581 for spfree in 40 20 0 15 30 55; do
22582 do_facet mds1 $LCTL set_param -n fail_val=$spfree
22583 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
22584 error "Failed to create $dom file"
22585 dom_def=$(do_facet mds1 $LCTL get_param -n \
22586 lod.${lodname}.dom_stripesize_cur_kb)
22587 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
22588 [[ $dom_def != $dom_current ]] ||
22589 error "Default stripe size was not changed"
22590 if (( spfree > 0 )) ; then
22591 dom_set=$($LFS getstripe -S $dom)
22592 (( dom_set == dom_def * 1024 )) ||
22593 error "DOM component size is still old"
22595 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22596 error "DoM component is set with no free space"
22599 dom_current=$dom_def
22602 run_test 270g "DoM: default DoM stripe size depends on free space"
22605 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22606 skip "Need MDS version at least 2.13.53"
22608 local mdtname=${FSNAME}-MDT0000-mdtlov
22609 local dom=$DIR/$tdir/$tfile
22610 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
22612 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
22613 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
22615 $LFS mkdir -i 0 -c 1 $DIR/$tdir
22616 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
22617 error "can't create OST file"
22618 # mirrored file with DOM entry in the second mirror
22619 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
22620 error "can't create mirror with DoM component"
22622 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
22624 # DOM component in the middle and has other enries in the same mirror,
22625 # should succeed but lost DoM component
22626 $LFS setstripe --copy=${dom}_1 $dom ||
22627 error "Can't create file from OST|DOM mirror layout"
22628 # check new file has no DoM layout after all
22629 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
22630 error "File has DoM component while DoM is disabled"
22632 run_test 270h "DoM: DoM stripe removal when disabled on server"
22635 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
22636 skip "Need MDS version at least 2.14.54"
22639 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
22640 error "setstripe should fail" || true
22642 run_test 270i "DoM: setting invalid DoM striping should fail"
22645 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22646 skip "Need MDS version at least 2.10.55"
22648 local dom=$DIR/$tdir/dom
22650 mkdir -p $DIR/$tdir
22652 $LFS setstripe -E 1024K -L mdt $dom
22654 lctl set_param -n mdc.*.stats=clear
22655 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22656 cat $dom > /dev/null
22657 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
22658 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
22662 run_test 271a "DoM: data is cached for read after write"
22665 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22666 skip "Need MDS version at least 2.10.55"
22668 local dom=$DIR/$tdir/dom
22670 mkdir -p $DIR/$tdir
22672 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22674 lctl set_param -n mdc.*.stats=clear
22675 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
22676 cancel_lru_locks mdc
22677 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
22678 # second stat to check size is cached on client
22679 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
22680 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22681 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
22684 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
22687 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22688 skip "Need MDS version at least 2.10.55"
22690 local dom=$DIR/$tdir/dom
22692 mkdir -p $DIR/$tdir
22694 $LFS setstripe -E 1024K -L mdt -E EOF $dom
22696 lctl set_param -n mdc.*.stats=clear
22697 lctl set_param -n osc.*.stats=clear
22698 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
22699 cancel_lru_locks mdc
22700 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22701 # second stat to check size is cached on client
22702 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
22703 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
22704 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
22705 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
22706 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
22709 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
22715 local mdt=MDT$(printf %04x $mdtidx)
22717 if [ -z $param ]; then
22718 lctl get_param -n mdc.*$mdt*.stats
22720 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
22725 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
22726 skip "Need MDS version at least 2.10.55"
22728 local dom=$DIR/$tdir/dom
22730 mkdir -p $DIR/$tdir
22732 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22734 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
22735 local facet=mds$((mdtidx + 1))
22737 cancel_lru_locks mdc
22738 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
22739 createmany -o $dom 1000
22740 lctl set_param -n mdc.*.stats=clear
22741 smalliomany -w $dom 1000 200
22742 get_mdc_stats $mdtidx
22743 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22744 # Each file has 1 open, 1 IO enqueues, total 2000
22745 # but now we have also +1 getxattr for security.capability, total 3000
22746 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
22747 unlinkmany $dom 1000
22749 cancel_lru_locks mdc
22750 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
22751 createmany -o $dom 1000
22752 lctl set_param -n mdc.*.stats=clear
22753 smalliomany -w $dom 1000 200
22754 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
22755 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
22756 # for OPEN and IO lock.
22757 [ $((enq - enq_2)) -ge 1000 ] ||
22758 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
22759 unlinkmany $dom 1000
22762 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
22764 cleanup_271def_tests() {
22770 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22771 skip "Need MDS version at least 2.10.57"
22773 local dom=$DIR/$tdir/dom
22774 local tmp=$TMP/$tfile
22775 trap "cleanup_271def_tests $tmp" EXIT
22777 mkdir -p $DIR/$tdir
22779 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22781 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22783 cancel_lru_locks mdc
22784 dd if=/dev/urandom of=$tmp bs=1000 count=1
22785 dd if=$tmp of=$dom bs=1000 count=1
22786 cancel_lru_locks mdc
22788 cat /etc/hosts >> $tmp
22789 lctl set_param -n mdc.*.stats=clear
22791 # append data to the same file it should update local page
22792 echo "Append to the same page"
22793 cat /etc/hosts >> $dom
22794 local num=$(get_mdc_stats $mdtidx ost_read)
22795 local ra=$(get_mdc_stats $mdtidx req_active)
22796 local rw=$(get_mdc_stats $mdtidx req_waittime)
22798 [ -z $num ] || error "$num READ RPC occured"
22799 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22803 cmp $tmp $dom || error "file miscompare"
22805 cancel_lru_locks mdc
22806 lctl set_param -n mdc.*.stats=clear
22808 echo "Open and read file"
22809 cat $dom > /dev/null
22810 local num=$(get_mdc_stats $mdtidx ost_read)
22811 local ra=$(get_mdc_stats $mdtidx req_active)
22812 local rw=$(get_mdc_stats $mdtidx req_waittime)
22814 [ -z $num ] || error "$num READ RPC occured"
22815 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22819 cmp $tmp $dom || error "file miscompare"
22823 run_test 271d "DoM: read on open (1K file in reply buffer)"
22826 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
22827 skip "Need MDS version at least 2.10.57"
22829 local dom=$DIR/$tdir/dom
22830 local tmp=$TMP/$tfile
22831 trap "cleanup_271def_tests $tmp" EXIT
22833 mkdir -p $DIR/$tdir
22835 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
22837 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
22839 cancel_lru_locks mdc
22840 dd if=/dev/urandom of=$tmp bs=265000 count=1
22841 dd if=$tmp of=$dom bs=265000 count=1
22842 cancel_lru_locks mdc
22843 cat /etc/hosts >> $tmp
22844 lctl set_param -n mdc.*.stats=clear
22846 echo "Append to the same page"
22847 cat /etc/hosts >> $dom
22848 local num=$(get_mdc_stats $mdtidx ost_read)
22849 local ra=$(get_mdc_stats $mdtidx req_active)
22850 local rw=$(get_mdc_stats $mdtidx req_waittime)
22852 [ -z $num ] || error "$num READ RPC occured"
22853 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22857 cmp $tmp $dom || error "file miscompare"
22859 cancel_lru_locks mdc
22860 lctl set_param -n mdc.*.stats=clear
22862 echo "Open and read file"
22863 cat $dom > /dev/null
22864 local num=$(get_mdc_stats $mdtidx ost_read)
22865 local ra=$(get_mdc_stats $mdtidx req_active)
22866 local rw=$(get_mdc_stats $mdtidx req_waittime)
22868 [ -z $num ] && num=0
22869 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
22870 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
22874 cmp $tmp $dom || error "file miscompare"
22878 run_test 271f "DoM: read on open (200K file and read tail)"
22881 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
22882 skip "Skipping due to old client or server version"
22884 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
22886 $CHECKSTAT -t file $DIR1/$tfile
22888 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
22891 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
22892 $LCTL set_param fail_loc=0x80000314
22893 rm $DIR1/$tfile || error "Unlink fails"
22895 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
22896 [ $RC -eq 0 ] || error "Failed write to stale object"
22898 run_test 271g "Discard DoM data vs client flush race"
22901 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22902 skip "Need MDS version at least 2.11.50"
22904 local dom=$DIR/$tdir/dom
22905 mkdir -p $DIR/$tdir
22907 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
22908 dd if=/dev/urandom of=$dom bs=512K count=1 ||
22909 error "failed to write data into $dom"
22910 local old_md5=$(md5sum $dom)
22912 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
22913 error "failed to migrate to the same DoM component"
22915 local new_md5=$(md5sum $dom)
22917 [ "$old_md5" == "$new_md5" ] ||
22918 error "md5sum differ: $old_md5, $new_md5"
22920 [ $($LFS getstripe -c $dom) -eq 2 ] ||
22921 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
22923 run_test 272a "DoM migration: new layout with the same DOM component"
22926 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22927 skip "Need MDS version at least 2.11.50"
22929 local dom=$DIR/$tdir/dom
22930 mkdir -p $DIR/$tdir
22931 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22933 local mdtidx=$($LFS getstripe -m $dom)
22934 local mdtname=MDT$(printf %04x $mdtidx)
22935 local facet=mds$((mdtidx + 1))
22937 local mdtfree1=$(do_facet $facet \
22938 lctl get_param -n osd*.*$mdtname.kbytesfree)
22939 dd if=/dev/urandom of=$dom bs=2M count=1 ||
22940 error "failed to write data into $dom"
22941 local old_md5=$(md5sum $dom)
22942 cancel_lru_locks mdc
22943 local mdtfree1=$(do_facet $facet \
22944 lctl get_param -n osd*.*$mdtname.kbytesfree)
22946 $LFS migrate -c2 $dom ||
22947 error "failed to migrate to the new composite layout"
22948 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22949 error "MDT stripe was not removed"
22951 cancel_lru_locks mdc
22952 local new_md5=$(md5sum $dom)
22953 [ "$old_md5" == "$new_md5" ] ||
22954 error "$old_md5 != $new_md5"
22956 # Skip free space checks with ZFS
22957 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22958 local mdtfree2=$(do_facet $facet \
22959 lctl get_param -n osd*.*$mdtname.kbytesfree)
22960 [ $mdtfree2 -gt $mdtfree1 ] ||
22961 error "MDT space is not freed after migration"
22965 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
22968 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22969 skip "Need MDS version at least 2.11.50"
22971 local dom=$DIR/$tdir/$tfile
22972 mkdir -p $DIR/$tdir
22973 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22975 local mdtidx=$($LFS getstripe -m $dom)
22976 local mdtname=MDT$(printf %04x $mdtidx)
22977 local facet=mds$((mdtidx + 1))
22979 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22980 error "failed to write data into $dom"
22981 local old_md5=$(md5sum $dom)
22982 cancel_lru_locks mdc
22983 local mdtfree1=$(do_facet $facet \
22984 lctl get_param -n osd*.*$mdtname.kbytesfree)
22986 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
22987 error "failed to migrate to the new composite layout"
22988 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
22989 error "MDT stripe was not removed"
22991 cancel_lru_locks mdc
22992 local new_md5=$(md5sum $dom)
22993 [ "$old_md5" == "$new_md5" ] ||
22994 error "$old_md5 != $new_md5"
22996 # Skip free space checks with ZFS
22997 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22998 local mdtfree2=$(do_facet $facet \
22999 lctl get_param -n osd*.*$mdtname.kbytesfree)
23000 [ $mdtfree2 -gt $mdtfree1 ] ||
23001 error "MDS space is not freed after migration"
23005 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
23008 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
23009 skip "Need MDS version at least 2.12.55"
23011 local dom=$DIR/$tdir/$tfile
23012 mkdir -p $DIR/$tdir
23013 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
23015 local mdtidx=$($LFS getstripe -m $dom)
23016 local mdtname=MDT$(printf %04x $mdtidx)
23017 local facet=mds$((mdtidx + 1))
23019 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23020 error "failed to write data into $dom"
23021 local old_md5=$(md5sum $dom)
23022 cancel_lru_locks mdc
23023 local mdtfree1=$(do_facet $facet \
23024 lctl get_param -n osd*.*$mdtname.kbytesfree)
23026 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
23027 error "failed mirroring to the new composite layout"
23028 $LFS mirror resync $dom ||
23029 error "failed mirror resync"
23030 $LFS mirror split --mirror-id 1 -d $dom ||
23031 error "failed mirror split"
23033 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
23034 error "MDT stripe was not removed"
23036 cancel_lru_locks mdc
23037 local new_md5=$(md5sum $dom)
23038 [ "$old_md5" == "$new_md5" ] ||
23039 error "$old_md5 != $new_md5"
23041 # Skip free space checks with ZFS
23042 if [ "$(facet_fstype $facet)" != "zfs" ]; then
23043 local mdtfree2=$(do_facet $facet \
23044 lctl get_param -n osd*.*$mdtname.kbytesfree)
23045 [ $mdtfree2 -gt $mdtfree1 ] ||
23046 error "MDS space is not freed after DOM mirror deletion"
23050 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
23053 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
23054 skip "Need MDS version at least 2.12.55"
23056 local dom=$DIR/$tdir/$tfile
23057 mkdir -p $DIR/$tdir
23058 $LFS setstripe -c 2 $dom
23060 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23061 error "failed to write data into $dom"
23062 local old_md5=$(md5sum $dom)
23065 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
23066 error "failed mirroring to the DOM layout"
23067 $LFS mirror resync $dom ||
23068 error "failed mirror resync"
23069 $LFS mirror split --mirror-id 1 -d $dom ||
23070 error "failed mirror split"
23072 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
23073 error "MDT stripe wasn't set"
23076 local new_md5=$(md5sum $dom)
23077 [ "$old_md5" == "$new_md5" ] ||
23078 error "$old_md5 != $new_md5"
23082 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
23085 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
23086 skip "Need MDS version at least 2.12.55"
23088 local dom=$DIR/$tdir/$tfile
23089 mkdir -p $DIR/$tdir
23090 $LFS setstripe -c 2 $dom
23092 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
23093 error "failed to write data into $dom"
23094 local old_md5=$(md5sum $dom)
23097 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
23098 error "failed migrating to the DOM file"
23100 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
23101 error "MDT stripe wasn't set"
23104 local new_md5=$(md5sum $dom)
23105 [ "$old_md5" != "$new_md5" ] &&
23106 error "$old_md5 != $new_md5"
23110 run_test 272f "DoM migration: OST-striped file to DOM file"
23113 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
23114 skip "Need MDS version at least 2.11.50"
23116 # Layout swap cannot be done if either file has DOM component,
23117 # this will never be supported, migration should be used instead
23119 local dom=$DIR/$tdir/$tfile
23120 mkdir -p $DIR/$tdir
23122 $LFS setstripe -c2 ${dom}_plain
23123 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
23124 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
23125 error "can swap layout with DoM component"
23126 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
23127 error "can swap layout with DoM component"
23129 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
23130 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
23131 error "can swap layout with DoM component"
23132 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
23133 error "can swap layout with DoM component"
23136 run_test 273a "DoM: layout swapping should fail with DOM"
23139 mkdir -p $DIR/$tdir
23140 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
23142 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
23143 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
23145 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
23147 run_test 273b "DoM: race writeback and object destroy"
23150 remote_ost_nodsh && skip "remote OST with nodsh"
23151 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
23152 skip "Need OST version >= 2.10.57"
23154 local file=$DIR/$tfile
23157 oss=$(comma_list $(osts_nodes))
23159 dd if=/dev/urandom of=$file bs=1M count=2 ||
23160 error "failed to create a file"
23161 cancel_lru_locks osc
23164 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
23165 error "failed to read a file"
23167 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
23168 $LCTL set_param fail_loc=0x8000031f
23170 cancel_lru_locks osc &
23173 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
23174 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
23175 #IO takes another lock, but matches the PENDING one
23176 #and places it to the IO RPC
23177 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
23178 error "failed to read a file with PENDING lock"
23180 run_test 275 "Read on a canceled duplicate lock"
23183 remote_ost_nodsh && skip "remote OST with nodsh"
23186 do_facet ost1 "(while true; do \
23187 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
23188 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
23191 for LOOP in $(seq 20); do
23193 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
23196 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
23197 rm $TMP/sanity_276_pid"
23199 run_test 276 "Race between mount and obd_statfs"
23202 $LCTL set_param ldlm.namespaces.*.lru_size=0
23203 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
23204 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23205 grep ^used_mb | awk '{print $2}')
23206 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
23207 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
23208 oflag=direct conv=notrunc
23209 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
23210 grep ^used_mb | awk '{print $2}')
23211 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
23213 run_test 277 "Direct IO shall drop page cache"
23216 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23217 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23218 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
23219 skip "needs the same host for mdt1 mdt2" && return
23224 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
23225 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
23231 echo "Starting MDTs"
23232 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
23234 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
23236 do_facet mds2 $LCTL set_param fail_loc=0
23238 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
23239 wait_recovery_complete mds2
23241 run_test 278 "Race starting MDS between MDTs stop/start"
23244 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
23245 skip "Need MGS version at least 2.13.52"
23246 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23247 combined_mgs_mds || skip "needs combined MGS/MDT"
23249 umount_client $MOUNT
23250 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
23251 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
23253 mount_client $MOUNT &
23255 stop mgs || error "stop mgs failed"
23256 #for a race mgs would crash
23257 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
23258 # make sure we unmount client before remounting
23260 umount_client $MOUNT
23261 mount_client $MOUNT || error "mount client failed"
23263 run_test 280 "Race between MGS umount and client llog processing"
23265 cleanup_test_300() {
23269 test_striped_dir() {
23274 mkdir -p $DIR/$tdir
23276 SAVE_UMASK=$(umask)
23277 trap cleanup_test_300 RETURN EXIT
23279 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
23280 $DIR/$tdir/striped_dir ||
23281 error "set striped dir error"
23283 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
23284 [ "$mode" = "755" ] || error "expect 755 got $mode"
23286 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
23287 error "getdirstripe failed"
23288 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
23289 if [ "$stripe_count" != "2" ]; then
23290 error "1:stripe_count is $stripe_count, expect 2"
23292 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
23293 if [ "$stripe_count" != "2" ]; then
23294 error "2:stripe_count is $stripe_count, expect 2"
23297 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
23298 if [ "$stripe_index" != "$mdt_index" ]; then
23299 error "stripe_index is $stripe_index, expect $mdt_index"
23302 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23303 error "nlink error after create striped dir"
23305 mkdir $DIR/$tdir/striped_dir/a
23306 mkdir $DIR/$tdir/striped_dir/b
23308 stat $DIR/$tdir/striped_dir/a ||
23309 error "create dir under striped dir failed"
23310 stat $DIR/$tdir/striped_dir/b ||
23311 error "create dir under striped dir failed"
23313 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
23314 error "nlink error after mkdir"
23316 rmdir $DIR/$tdir/striped_dir/a
23317 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
23318 error "nlink error after rmdir"
23320 rmdir $DIR/$tdir/striped_dir/b
23321 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
23322 error "nlink error after rmdir"
23324 chattr +i $DIR/$tdir/striped_dir
23325 createmany -o $DIR/$tdir/striped_dir/f 10 &&
23326 error "immutable flags not working under striped dir!"
23327 chattr -i $DIR/$tdir/striped_dir
23329 rmdir $DIR/$tdir/striped_dir ||
23330 error "rmdir striped dir error"
23338 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23339 skip "skipped for lustre < 2.7.0"
23340 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23341 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23343 test_striped_dir 0 || error "failed on striped dir on MDT0"
23344 test_striped_dir 1 || error "failed on striped dir on MDT0"
23346 run_test 300a "basic striped dir sanity test"
23349 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23350 skip "skipped for lustre < 2.7.0"
23351 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23352 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23359 test_mkdir $DIR/$tdir || error "mkdir fail"
23360 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23361 error "set striped dir error"
23362 for i in {0..9}; do
23363 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
23365 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
23366 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
23367 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
23369 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
23370 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
23371 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
23375 run_test 300b "check ctime/mtime for striped dir"
23378 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23379 skip "skipped for lustre < 2.7.0"
23380 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23381 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23385 mkdir_on_mdt0 $DIR/$tdir
23386 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
23387 error "set striped dir error"
23389 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
23390 error "chown striped dir failed"
23392 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
23393 error "create 5k files failed"
23395 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
23397 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
23401 run_test 300c "chown && check ls under striped directory"
23404 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
23405 skip "skipped for lustre < 2.7.0"
23406 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23407 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23412 mkdir -p $DIR/$tdir
23413 $LFS setstripe -c 2 $DIR/$tdir
23415 #local striped directory
23416 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23417 error "set striped dir error"
23418 #look at the directories for debug purposes
23420 $LFS getdirstripe $DIR/$tdir
23421 ls -l $DIR/$tdir/striped_dir
23422 $LFS getdirstripe $DIR/$tdir/striped_dir
23423 createmany -o $DIR/$tdir/striped_dir/f 10 ||
23424 error "create 10 files failed"
23426 #remote striped directory
23427 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
23428 error "set striped dir error"
23429 #look at the directories for debug purposes
23431 $LFS getdirstripe $DIR/$tdir
23432 ls -l $DIR/$tdir/remote_striped_dir
23433 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
23434 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
23435 error "create 10 files failed"
23437 for file in $(find $DIR/$tdir); do
23438 stripe_count=$($LFS getstripe -c $file)
23439 [ $stripe_count -eq 2 ] ||
23440 error "wrong stripe $stripe_count for $file"
23445 run_test 300d "check default stripe under striped directory"
23448 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23449 skip "Need MDS version at least 2.7.55"
23450 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23451 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23456 mkdir -p $DIR/$tdir
23458 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23459 error "set striped dir error"
23461 touch $DIR/$tdir/striped_dir/a
23462 touch $DIR/$tdir/striped_dir/b
23463 touch $DIR/$tdir/striped_dir/c
23465 mkdir $DIR/$tdir/striped_dir/dir_a
23466 mkdir $DIR/$tdir/striped_dir/dir_b
23467 mkdir $DIR/$tdir/striped_dir/dir_c
23469 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
23470 error "set striped adir under striped dir error"
23472 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
23473 error "set striped bdir under striped dir error"
23475 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
23476 error "set striped cdir under striped dir error"
23478 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
23479 error "rename dir under striped dir fails"
23481 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
23482 error "rename dir under different stripes fails"
23484 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
23485 error "rename file under striped dir should succeed"
23487 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
23488 error "rename dir under striped dir should succeed"
23492 run_test 300e "check rename under striped directory"
23495 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23496 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23497 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23498 skip "Need MDS version at least 2.7.55"
23504 mkdir -p $DIR/$tdir
23506 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
23507 error "set striped dir error"
23509 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
23510 error "set striped dir error"
23512 touch $DIR/$tdir/striped_dir/a
23513 mkdir $DIR/$tdir/striped_dir/dir_a
23514 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
23515 error "create striped dir under striped dir fails"
23517 touch $DIR/$tdir/striped_dir1/b
23518 mkdir $DIR/$tdir/striped_dir1/dir_b
23519 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
23520 error "create striped dir under striped dir fails"
23522 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
23523 error "rename dir under different striped dir should fail"
23525 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
23526 error "rename striped dir under diff striped dir should fail"
23528 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
23529 error "rename file under diff striped dirs fails"
23533 run_test 300f "check rename cross striped directory"
23535 test_300_check_default_striped_dir()
23538 local default_count=$2
23539 local default_index=$3
23542 local dir_stripe_index
23545 echo "checking $dirname $default_count $default_index"
23546 $LFS setdirstripe -D -c $default_count -i $default_index \
23547 -H all_char $DIR/$tdir/$dirname ||
23548 error "set default stripe on striped dir error"
23549 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
23550 [ $stripe_count -eq $default_count ] ||
23551 error "expect $default_count get $stripe_count for $dirname"
23553 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
23554 [ $stripe_index -eq $default_index ] ||
23555 error "expect $default_index get $stripe_index for $dirname"
23557 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
23558 error "create dirs failed"
23560 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
23561 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
23562 for dir in $(find $DIR/$tdir/$dirname/*); do
23563 stripe_count=$($LFS getdirstripe -c $dir)
23564 (( $stripe_count == $default_count )) ||
23565 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
23566 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
23567 error "stripe count $default_count != $stripe_count for $dir"
23569 stripe_index=$($LFS getdirstripe -i $dir)
23570 [ $default_index -eq -1 ] ||
23571 [ $stripe_index -eq $default_index ] ||
23572 error "$stripe_index != $default_index for $dir"
23574 #check default stripe
23575 stripe_count=$($LFS getdirstripe -D -c $dir)
23576 [ $stripe_count -eq $default_count ] ||
23577 error "default count $default_count != $stripe_count for $dir"
23579 stripe_index=$($LFS getdirstripe -D -i $dir)
23580 [ $stripe_index -eq $default_index ] ||
23581 error "default index $default_index != $stripe_index for $dir"
23583 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
23587 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23588 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23589 skip "Need MDS version at least 2.7.55"
23595 mkdir_on_mdt0 $DIR/$tdir
23596 mkdir $DIR/$tdir/normal_dir
23598 #Checking when client cache stripe index
23599 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23600 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
23601 error "create striped_dir failed"
23603 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
23604 error "create dir0 fails"
23605 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
23606 [ $stripe_index -eq 0 ] ||
23607 error "dir0 expect index 0 got $stripe_index"
23609 mkdir $DIR/$tdir/striped_dir/dir1 ||
23610 error "create dir1 fails"
23611 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
23612 [ $stripe_index -eq 1 ] ||
23613 error "dir1 expect index 1 got $stripe_index"
23615 #check default stripe count/stripe index
23616 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
23617 test_300_check_default_striped_dir normal_dir 1 0
23618 test_300_check_default_striped_dir normal_dir -1 1
23619 test_300_check_default_striped_dir normal_dir 2 -1
23621 #delete default stripe information
23622 echo "delete default stripeEA"
23623 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
23624 error "set default stripe on striped dir error"
23626 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
23627 for dir in $(find $DIR/$tdir/normal_dir/*); do
23628 stripe_count=$($LFS getdirstripe -c $dir)
23629 [ $stripe_count -eq 0 ] ||
23630 error "expect 1 get $stripe_count for $dir"
23633 run_test 300g "check default striped directory for normal directory"
23636 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23637 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23638 skip "Need MDS version at least 2.7.55"
23644 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23645 error "set striped dir error"
23647 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
23648 test_300_check_default_striped_dir striped_dir 1 0
23649 test_300_check_default_striped_dir striped_dir -1 1
23650 test_300_check_default_striped_dir striped_dir 2 -1
23652 #delete default stripe information
23653 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
23654 error "set default stripe on striped dir error"
23656 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
23657 for dir in $(find $DIR/$tdir/striped_dir/*); do
23658 stripe_count=$($LFS getdirstripe -c $dir)
23659 [ $stripe_count -eq 0 ] ||
23660 error "expect 1 get $stripe_count for $dir"
23663 run_test 300h "check default striped directory for striped directory"
23666 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
23667 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
23668 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
23669 skip "Need MDS version at least 2.7.55"
23676 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23677 error "set striped dir error"
23679 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23680 error "create files under striped dir failed"
23682 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
23683 error "set striped hashdir error"
23685 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
23686 error "create dir0 under hash dir failed"
23687 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
23688 error "create dir1 under hash dir failed"
23689 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
23690 error "create dir2 under hash dir failed"
23692 # unfortunately, we need to umount to clear dir layout cache for now
23693 # once we fully implement dir layout, we can drop this
23694 umount_client $MOUNT || error "umount failed"
23695 mount_client $MOUNT || error "mount failed"
23697 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
23698 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
23699 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
23701 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
23702 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
23703 error "create crush2 dir $tdir/hashdir/d3 failed"
23704 $LFS find -H crush2 $DIR/$tdir/hashdir
23705 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
23706 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
23708 # mkdir with an invalid hash type (hash=fail_val) from client
23709 # should be replaced on MDS with a valid (default) hash type
23710 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
23711 $LCTL set_param fail_loc=0x1901 fail_val=99
23712 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
23714 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
23715 local expect=$(do_facet mds1 \
23716 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
23717 [[ $hash == $expect ]] ||
23718 error "d99 hash '$hash' != expected hash '$expect'"
23721 #set the stripe to be unknown hash type on read
23722 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
23723 $LCTL set_param fail_loc=0x1901 fail_val=99
23724 for ((i = 0; i < 10; i++)); do
23725 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
23726 error "stat f-$i failed"
23727 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
23730 touch $DIR/$tdir/striped_dir/f0 &&
23731 error "create under striped dir with unknown hash should fail"
23733 $LCTL set_param fail_loc=0
23735 umount_client $MOUNT || error "umount failed"
23736 mount_client $MOUNT || error "mount failed"
23740 run_test 300i "client handle unknown hash type striped directory"
23743 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23744 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23745 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23746 skip "Need MDS version at least 2.7.55"
23753 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
23754 $LCTL set_param fail_loc=0x1702
23755 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
23756 error "set striped dir error"
23758 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
23759 error "create files under striped dir failed"
23761 $LCTL set_param fail_loc=0
23763 rm -rf $DIR/$tdir || error "unlink striped dir fails"
23767 run_test 300j "test large update record"
23770 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23771 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23772 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23773 skip "Need MDS version at least 2.7.55"
23775 # this test needs a huge transaction
23777 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23778 osd*.$FSNAME-MDT0000.kbytestotal")
23779 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
23786 #define OBD_FAIL_LARGE_STRIPE 0x1703
23787 $LCTL set_param fail_loc=0x1703
23788 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
23789 error "set striped dir error"
23790 $LCTL set_param fail_loc=0
23792 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23793 error "getstripeddir fails"
23794 rm -rf $DIR/$tdir/striped_dir ||
23795 error "unlink striped dir fails"
23799 run_test 300k "test large striped directory"
23802 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23803 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23804 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23805 skip "Need MDS version at least 2.7.55"
23809 test_mkdir -p $DIR/$tdir/striped_dir
23810 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
23811 error "chown $RUNAS_ID failed"
23812 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
23813 error "set default striped dir failed"
23815 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
23816 $LCTL set_param fail_loc=0x80000158
23817 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
23819 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
23820 [ $stripe_index -eq 1 ] ||
23821 error "expect 1 get $stripe_index for $dir"
23823 run_test 300l "non-root user to create dir under striped dir with stale layout"
23826 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23827 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
23828 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23829 skip "Need MDS version at least 2.7.55"
23831 mkdir -p $DIR/$tdir/striped_dir
23832 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
23833 error "set default stripes dir error"
23835 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
23837 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
23838 [ $stripe_count -eq 0 ] ||
23839 error "expect 0 get $stripe_count for a"
23841 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
23842 error "set default stripes dir error"
23844 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
23846 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
23847 [ $stripe_count -eq 0 ] ||
23848 error "expect 0 get $stripe_count for b"
23850 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
23851 error "set default stripes dir error"
23853 mkdir $DIR/$tdir/striped_dir/c &&
23854 error "default stripe_index is invalid, mkdir c should fails"
23856 rm -rf $DIR/$tdir || error "rmdir fails"
23858 run_test 300m "setstriped directory on single MDT FS"
23861 local list=$(comma_list $(mdts_nodes))
23864 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23868 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23869 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23870 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23871 skip "Need MDS version at least 2.7.55"
23872 remote_mds_nodsh && skip "remote MDS with nodsh"
23875 local list=$(comma_list $(mdts_nodes))
23877 trap cleanup_300n RETURN EXIT
23878 mkdir -p $DIR/$tdir
23879 chmod 777 $DIR/$tdir
23880 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
23881 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23882 error "create striped dir succeeds with gid=0"
23884 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23885 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
23886 error "create striped dir fails with gid=-1"
23888 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23889 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
23890 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
23891 error "set default striped dir succeeds with gid=0"
23894 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
23895 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
23896 error "set default striped dir fails with gid=-1"
23899 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
23900 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
23901 error "create test_dir fails"
23902 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
23903 error "create test_dir1 fails"
23904 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
23905 error "create test_dir2 fails"
23908 run_test 300n "non-root user to create dir under striped dir with default EA"
23911 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23912 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23913 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23914 skip "Need MDS version at least 2.7.55"
23919 mkdir -p $DIR/$tdir
23921 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
23922 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
23923 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
23924 skip "not enough free inodes $numfree1 $numfree2"
23927 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
23928 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
23929 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
23930 skip "not enough free space $numfree1 $numfree2"
23933 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
23934 error "setdirstripe fails"
23936 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
23937 error "create dirs fails"
23939 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
23940 ls $DIR/$tdir/striped_dir > /dev/null ||
23941 error "ls striped dir fails"
23942 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
23943 error "unlink big striped dir fails"
23945 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
23948 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23949 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23950 remote_mds_nodsh && skip "remote MDS with nodsh"
23952 mkdir_on_mdt0 $DIR/$tdir
23954 #define OBD_FAIL_OUT_ENOSPC 0x1704
23955 do_facet mds2 lctl set_param fail_loc=0x80001704
23956 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
23957 && error "create striped directory should fail"
23959 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
23961 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
23964 run_test 300p "create striped directory without space"
23967 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23968 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23970 local fd=$(free_fd)
23971 local cmd="exec $fd<$tdir"
23973 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
23976 trap "eval $cmd" EXIT
23977 cd $tdir || error "cd $tdir fails"
23978 rmdir ../$tdir || error "rmdir $tdir fails"
23979 mkdir local_dir && error "create dir succeeds"
23980 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
23984 run_test 300q "create remote directory under orphan directory"
23987 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23988 skip "Need MDS version at least 2.7.55" && return
23989 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23993 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
23994 error "set striped dir error"
23996 $LFS getdirstripe $DIR/$tdir/striped_dir ||
23997 error "getstripeddir fails"
24000 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
24001 awk '/lmv_stripe_count:/ { print $2 }')
24003 [ $MDSCOUNT -ne $stripe_count ] &&
24004 error "wrong stripe count $stripe_count expected $MDSCOUNT"
24006 rm -rf $DIR/$tdir/striped_dir ||
24007 error "unlink striped dir fails"
24009 run_test 300r "test -1 striped directory"
24011 test_300s_helper() {
24014 local stripe_dir=$DIR/$tdir/striped_dir.$count
24016 $LFS mkdir -c $count $stripe_dir ||
24017 error "lfs mkdir -c error"
24019 $LFS getdirstripe $stripe_dir ||
24020 error "lfs getdirstripe fails"
24023 stripe_count=$($LFS getdirstripe $stripe_dir |
24024 awk '/lmv_stripe_count:/ { print $2 }')
24026 [ $count -ne $stripe_count ] &&
24027 error_noexit "bad stripe count $stripe_count expected $count"
24030 dupe_stripes=$($LFS getdirstripe $stripe_dir |
24031 awk '/0x/ {count[$1] += 1}; END {
24032 for (idx in count) {
24033 if (count[idx]>1) {
24034 print "index " idx " count " count[idx]
24039 if [[ -n "$dupe_stripes" ]] ; then
24040 lfs getdirstripe $stripe_dir
24041 error_noexit "Dupe MDT above: $dupe_stripes "
24044 rm -rf $stripe_dir ||
24045 error_noexit "unlink $stripe_dir fails"
24049 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
24050 skip "Need MDS version at least 2.7.55" && return
24051 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
24054 for count in $(seq 2 $MDSCOUNT); do
24055 test_300s_helper $count
24058 run_test 300s "test lfs mkdir -c without -i"
24061 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
24062 skip "need MDS 2.14.55 or later"
24063 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
24065 local testdir="$DIR/$tdir/striped_dir"
24066 local dir1=$testdir/dir1
24067 local dir2=$testdir/dir2
24071 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
24072 error "failed to set default stripe count for $testdir"
24075 local stripe_count=$($LFS getdirstripe -c $dir1)
24077 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
24079 local max_count=$((MDSCOUNT - 1))
24080 local mdts=$(comma_list $(mdts_nodes))
24082 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
24083 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
24086 stripe_count=$($LFS getdirstripe -c $dir2)
24088 (( $stripe_count == $max_count )) || error "wrong stripe count"
24090 run_test 300t "test max_mdt_stripecount"
24092 prepare_remote_file() {
24093 mkdir $DIR/$tdir/src_dir ||
24094 error "create remote source failed"
24096 cp /etc/hosts $DIR/$tdir/src_dir/a ||
24097 error "cp to remote source failed"
24098 touch $DIR/$tdir/src_dir/a
24100 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
24101 error "create remote target dir failed"
24103 touch $DIR/$tdir/tgt_dir/b
24105 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
24106 error "rename dir cross MDT failed!"
24108 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
24109 error "src_child still exists after rename"
24111 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
24112 error "missing file(a) after rename"
24114 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
24115 error "diff after rename"
24119 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
24120 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24122 local remote_file=$DIR/$tdir/tgt_dir/b
24124 mkdir -p $DIR/$tdir
24126 prepare_remote_file || error "prepare remote file failed"
24129 $OPENUNLINK $remote_file $remote_file ||
24130 error "openunlink $remote_file failed"
24131 $CHECKSTAT -a $remote_file || error "$remote_file exists"
24133 run_test 310a "open unlink remote file"
24136 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
24137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24139 local remote_file=$DIR/$tdir/tgt_dir/b
24141 mkdir -p $DIR/$tdir
24143 prepare_remote_file || error "prepare remote file failed"
24145 ln $remote_file $DIR/$tfile || error "link failed for remote file"
24146 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
24147 $CHECKSTAT -t file $remote_file || error "check file failed"
24149 run_test 310b "unlink remote file with multiple links while open"
24152 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24153 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
24155 local remote_file=$DIR/$tdir/tgt_dir/b
24157 mkdir -p $DIR/$tdir
24159 prepare_remote_file || error "prepare remote file failed"
24161 ln $remote_file $DIR/$tfile || error "link failed for remote file"
24162 multiop_bg_pause $remote_file O_uc ||
24163 error "mulitop failed for remote file"
24165 $MULTIOP $DIR/$tfile Ouc
24166 kill -USR1 $MULTIPID
24169 run_test 310c "open-unlink remote file with multiple links"
24173 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24174 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24175 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
24176 skip "lustre < 2.8.54 does not contain LU-4825 fix"
24177 remote_mds_nodsh && skip "remote MDS with nodsh"
24179 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
24180 local mdts=$(comma_list $(mdts_nodes))
24182 mkdir -p $DIR/$tdir
24183 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24184 createmany -o $DIR/$tdir/$tfile. 1000
24186 # statfs data is not real time, let's just calculate it
24187 old_iused=$((old_iused + 1000))
24189 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
24190 osp.*OST0000*MDT0000.create_count")
24191 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
24192 osp.*OST0000*MDT0000.max_create_count")
24193 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
24195 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
24196 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
24197 [ $index -ne 0 ] || error "$tfile stripe index is 0"
24199 unlinkmany $DIR/$tdir/$tfile. 1000
24201 do_nodes $mdts "$LCTL set_param -n \
24202 osp.*OST0000*.max_create_count=$max_count"
24203 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
24204 do_nodes $mdts "$LCTL set_param -n \
24205 osp.*OST0000*.create_count=$count"
24206 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
24207 grep "=0" && error "create_count is zero"
24210 for i in $(seq 120); do
24211 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
24212 # system may be too busy to destroy all objs in time, use
24213 # a somewhat small value to not fail autotest
24214 [ $((old_iused - new_iused)) -gt 400 ] && break
24218 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
24219 [ $((old_iused - new_iused)) -gt 400 ] ||
24220 error "objs not destroyed after unlink"
24222 run_test 311 "disable OSP precreate, and unlink should destroy objs"
24229 local vdevdir=$(dirname $(facet_vdevice $ost))
24230 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
24231 local zfs_zapid=$(do_facet $ost $cmd |
24232 grep -w "/O/0/d$((objid%32))" -C 5 |
24233 awk '/Object/{getline; print $1}')
24234 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
24235 awk "/$objid = /"'{printf $3}')
24240 zfs_object_blksz() {
24244 local vdevdir=$(dirname $(facet_vdevice $ost))
24245 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
24246 local blksz=$(do_facet $ost $cmd $objid |
24247 awk '/dblk/{getline; printf $4}')
24249 case "${blksz: -1}" in
24250 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
24251 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
24258 test_312() { # LU-4856
24259 remote_ost_nodsh && skip "remote OST with nodsh"
24260 [ "$ost1_FSTYPE" = "zfs" ] ||
24261 skip_env "the test only applies to zfs"
24263 local max_blksz=$(do_facet ost1 \
24264 $ZFS get -p recordsize $(facet_device ost1) |
24265 awk '!/VALUE/{print $3}')
24267 # to make life a little bit easier
24268 $LFS mkdir -c 1 -i 0 $DIR/$tdir
24269 $LFS setstripe -c 1 -i 0 $DIR/$tdir
24271 local tf=$DIR/$tdir/$tfile
24273 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24275 # Get ZFS object id
24276 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24277 # block size change by sequential overwrite
24280 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
24281 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
24283 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
24284 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
24288 # block size change by sequential append write
24289 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
24290 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24291 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24294 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
24295 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
24296 oflag=sync conv=notrunc
24298 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24299 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
24300 error "blksz error, actual $blksz, " \
24301 "expected: 2 * $count * $PAGE_SIZE"
24307 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
24308 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
24310 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
24311 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24312 [ $blksz -eq $PAGE_SIZE ] ||
24313 error "blksz error: $blksz, expected: $PAGE_SIZE"
24315 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
24316 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24317 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
24319 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
24320 blksz=$(zfs_object_blksz ost1 $zfs_objid)
24321 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
24323 run_test 312 "make sure ZFS adjusts its block size by write pattern"
24326 remote_ost_nodsh && skip "remote OST with nodsh"
24328 local file=$DIR/$tfile
24331 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
24333 # define OBD_FAIL_TGT_RCVD_EIO 0x720
24334 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24335 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
24336 error "write should failed"
24337 do_facet ost1 "$LCTL set_param fail_loc=0"
24340 run_test 313 "io should fail after last_rcvd update fail"
24343 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
24345 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
24346 do_facet ost1 "$LCTL set_param fail_loc=0x720"
24348 wait_delete_completed
24349 do_facet ost1 "$LCTL set_param fail_loc=0"
24351 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
24353 test_315() { # LU-618
24354 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
24356 local file=$DIR/$tfile
24359 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
24360 error "multiop file write failed"
24361 $MULTIOP $file oO_RDONLY:r4063232_c &
24366 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
24369 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
24372 run_test 315 "read should be accounted"
24375 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24376 large_xattr_enabled || skip "ea_inode feature disabled"
24378 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
24379 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
24380 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
24381 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
24383 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
24385 run_test 316 "lfs migrate of file with large_xattr enabled"
24388 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
24389 skip "Need MDS version at least 2.11.53"
24390 if [ "$ost1_FSTYPE" == "zfs" ]; then
24391 skip "LU-10370: no implementation for ZFS"
24395 local grant_blk_size
24397 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
24398 awk '/grant_block_size:/ { print $2; exit; }')
24400 # Create File of size 5M. Truncate it to below size's and verify
24403 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
24404 error "Create file $DIR/$tfile failed"
24405 stack_trap "rm -f $DIR/$tfile" EXIT
24407 for trunc_sz in 2097152 4097 4000 509 0; do
24408 $TRUNCATE $DIR/$tfile $trunc_sz ||
24409 error "truncate $tfile to $trunc_sz failed"
24410 local sz=$(stat --format=%s $DIR/$tfile)
24411 local blk=$(stat --format=%b $DIR/$tfile)
24412 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
24413 grant_blk_size) * 8))
24415 if [[ $blk -ne $trunc_blk ]]; then
24416 $(which stat) $DIR/$tfile
24417 error "Expected Block $trunc_blk got $blk for $tfile"
24420 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24421 error "Expected Size $trunc_sz got $sz for $tfile"
24426 # Create file with a hole and write actual 65536 bytes which aligned
24427 # with 4K and 64K PAGE_SIZE. Block count must be 128.
24430 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
24431 error "Create file : $DIR/$tfile"
24434 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
24435 # blocks. The block count must drop to 8.
24437 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
24438 ((bs - grant_blk_size) + 1)))
24439 $TRUNCATE $DIR/$tfile $trunc_sz ||
24440 error "truncate $tfile to $trunc_sz failed"
24442 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
24443 sz=$(stat --format=%s $DIR/$tfile)
24444 blk=$(stat --format=%b $DIR/$tfile)
24446 if [[ $blk -ne $trunc_bsz ]]; then
24447 $(which stat) $DIR/$tfile
24448 error "Expected Block $trunc_bsz got $blk for $tfile"
24451 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
24452 error "Expected Size $trunc_sz got $sz for $tfile"
24454 run_test 317 "Verify blocks get correctly update after truncate"
24457 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
24458 local old_max_active=$($LCTL get_param -n \
24459 ${llite_name}.max_read_ahead_async_active \
24462 $LCTL set_param llite.*.max_read_ahead_async_active=256
24463 local max_active=$($LCTL get_param -n \
24464 ${llite_name}.max_read_ahead_async_active \
24466 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
24468 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
24469 error "set max_read_ahead_async_active should succeed"
24471 $LCTL set_param llite.*.max_read_ahead_async_active=512
24472 max_active=$($LCTL get_param -n \
24473 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
24474 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
24476 # restore @max_active
24477 [ $old_max_active -ne 0 ] && $LCTL set_param \
24478 llite.*.max_read_ahead_async_active=$old_max_active
24480 local old_threshold=$($LCTL get_param -n \
24481 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24482 local max_per_file_mb=$($LCTL get_param -n \
24483 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
24485 local invalid=$(($max_per_file_mb + 1))
24487 llite.*.read_ahead_async_file_threshold_mb=$invalid\
24488 && error "set $invalid should fail"
24490 local valid=$(($invalid - 1))
24492 llite.*.read_ahead_async_file_threshold_mb=$valid ||
24493 error "set $valid should succeed"
24494 local threshold=$($LCTL get_param -n \
24495 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
24496 [ $threshold -eq $valid ] || error \
24497 "expect threshold $valid got $threshold"
24499 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
24501 run_test 318 "Verify async readahead tunables"
24504 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
24506 local before=$(date +%s)
24508 local mdir=$DIR/$tdir
24509 local file=$mdir/xxx
24511 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
24514 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
24515 $LCTL set_param fail_val=5 fail_loc=0x8000032c
24516 $LFS migrate -m1 $mdir &
24519 dd if=$file of=/dev/null
24521 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
24522 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
24524 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
24526 run_test 319 "lost lease lock on migrate error"
24528 test_398a() { # LU-4198
24529 local ost1_imp=$(get_osc_import_name client ost1)
24530 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24533 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24534 $LCTL set_param ldlm.namespaces.*.lru_size=clear
24536 # Disabled: DIO does not push out buffered I/O pages, see LU-12587
24537 # request a new lock on client
24538 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24540 #dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
24541 #local lock_count=$($LCTL get_param -n \
24542 # ldlm.namespaces.$imp_name.lru_size)
24543 #[[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
24545 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24547 # no lock cached, should use lockless DIO and not enqueue new lock
24548 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct \
24550 error "dio write failed"
24551 lock_count=$($LCTL get_param -n \
24552 ldlm.namespaces.$imp_name.lru_size)
24553 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
24555 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
24557 # no lock cached, should use locked DIO append
24558 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
24559 conv=notrunc || error "DIO append failed"
24560 lock_count=$($LCTL get_param -n \
24561 ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
24562 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
24564 run_test 398a "direct IO should cancel lock otherwise lockless"
24566 test_398b() { # LU-4198
24567 which fio || skip_env "no fio installed"
24568 $LFS setstripe -c -1 -S 1M $DIR/$tfile
24571 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
24574 # Single page, multiple pages, stripe size, 4*stripe size
24575 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
24576 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
24577 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
24578 --numjobs=$njobs --fallocate=none \
24579 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24580 --filename=$DIR/$tfile &
24583 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
24584 fio --name=rand-rw --rw=randrw --bs=$bsize \
24585 --numjobs=$njobs --fallocate=none \
24586 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24587 --filename=$DIR/$tfile || true
24591 evict=$(do_facet client $LCTL get_param \
24592 osc.$FSNAME-OST*-osc-*/state |
24593 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
24595 [ -z "$evict" ] || [[ $evict -le $before ]] ||
24596 (do_facet client $LCTL get_param \
24597 osc.$FSNAME-OST*-osc-*/state;
24598 error "eviction happened: $evict before:$before")
24602 run_test 398b "DIO and buffer IO race"
24604 test_398c() { # LU-4198
24605 local ost1_imp=$(get_osc_import_name client ost1)
24606 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24609 which fio || skip_env "no fio installed"
24611 saved_debug=$($LCTL get_param -n debug)
24612 $LCTL set_param debug=0
24614 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
24615 ((size /= 1024)) # by megabytes
24616 ((size /= 2)) # write half of the OST at most
24617 [ $size -gt 40 ] && size=40 #reduce test time anyway
24619 $LFS setstripe -c 1 $DIR/$tfile
24621 # it seems like ldiskfs reserves more space than necessary if the
24622 # writing blocks are not mapped, so it extends the file firstly
24623 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
24624 cancel_lru_locks osc
24626 # clear and verify rpc_stats later
24627 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
24630 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
24631 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
24632 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24633 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24634 --filename=$DIR/$tfile
24635 [ $? -eq 0 ] || error "fio write error"
24637 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
24638 error "Locks were requested while doing AIO"
24640 # get the percentage of 1-page I/O
24641 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
24642 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
24644 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
24646 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
24647 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
24648 --numjobs=$njobs --fallocate=none --ioengine=libaio \
24649 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
24650 --filename=$DIR/$tfile
24651 [ $? -eq 0 ] || error "fio mixed read write error"
24653 echo "AIO with large block size ${size}M"
24654 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
24655 --numjobs=1 --fallocate=none --ioengine=libaio \
24656 --iodepth=16 --allow_file_create=0 --size=${size}M \
24657 --filename=$DIR/$tfile
24658 [ $? -eq 0 ] || error "fio large block size failed"
24661 $LCTL set_param debug="$saved_debug"
24663 run_test 398c "run fio to test AIO"
24665 test_398d() { # LU-13846
24666 which aiocp || skip_env "no aiocp installed"
24667 local aio_file=$DIR/$tfile.aio
24669 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24671 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
24672 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
24673 stack_trap "rm -f $DIR/$tfile $aio_file"
24675 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
24677 # make sure we don't crash and fail properly
24678 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24679 error "aio not aligned with PAGE SIZE should fail"
24681 rm -f $DIR/$tfile $aio_file
24683 run_test 398d "run aiocp to verify block size > stripe size"
24686 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
24687 touch $DIR/$tfile.new
24688 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
24690 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
24692 test_398f() { # LU-14687
24693 which aiocp || skip_env "no aiocp installed"
24694 local aio_file=$DIR/$tfile.aio
24696 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
24698 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
24699 stack_trap "rm -f $DIR/$tfile $aio_file"
24701 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24702 $LCTL set_param fail_loc=0x1418
24703 # make sure we don't crash and fail properly
24704 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
24705 error "aio with page allocation failure succeeded"
24706 $LCTL set_param fail_loc=0
24707 diff $DIR/$tfile $aio_file
24708 [[ $? != 0 ]] || error "no diff after failed aiocp"
24710 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
24712 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
24713 # stripe and i/o size must be > stripe size
24714 # Old style synchronous DIO waits after submitting each chunk, resulting in a
24715 # single RPC in flight. This test shows async DIO submission is working by
24716 # showing multiple RPCs in flight.
24717 test_398g() { # LU-13798
24718 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24720 # We need to do some i/o first to acquire enough grant to put our RPCs
24721 # in flight; otherwise a new connection may not have enough grant
24723 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24724 error "parallel dio failed"
24725 stack_trap "rm -f $DIR/$tfile"
24727 # Reduce RPC size to 1M to avoid combination in to larger RPCs
24728 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24729 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24730 stack_trap "$LCTL set_param -n $pages_per_rpc"
24732 # Recreate file so it's empty
24734 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
24735 #Pause rpc completion to guarantee we see multiple rpcs in flight
24736 #define OBD_FAIL_OST_BRW_PAUSE_BULK
24737 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
24738 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24741 $LCTL set_param osc.*.rpc_stats=c
24743 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24744 error "parallel dio failed"
24745 stack_trap "rm -f $DIR/$tfile"
24747 $LCTL get_param osc.*-OST0000-*.rpc_stats
24748 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24749 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24750 grep "8:" | awk '{print $8}')
24751 # We look at the "8 rpcs in flight" field, and verify A) it is present
24752 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
24753 # as expected for an 8M DIO to a file with 1M stripes.
24754 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
24756 # Verify turning off parallel dio works as expected
24758 $LCTL set_param osc.*.rpc_stats=c
24759 $LCTL set_param llite.*.parallel_dio=0
24760 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
24762 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
24763 error "dio with parallel dio disabled failed"
24765 # Ideally, we would see only one RPC in flight here, but there is an
24766 # unavoidable race between i/o completion and RPC in flight counting,
24767 # so while only 1 i/o is in flight at a time, the RPC in flight counter
24768 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
24769 # So instead we just verify it's always < 8.
24770 $LCTL get_param osc.*-OST0000-*.rpc_stats
24771 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
24772 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
24773 grep '^$' -B1 | grep . | awk '{print $1}')
24774 [ $ret != "8:" ] ||
24775 error "we should see fewer than 8 RPCs in flight (saw $ret)"
24777 run_test 398g "verify parallel dio async RPC submission"
24779 test_398h() { # LU-13798
24780 local dio_file=$DIR/$tfile.dio
24782 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24784 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24785 stack_trap "rm -f $DIR/$tfile $dio_file"
24787 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
24788 error "parallel dio failed"
24789 diff $DIR/$tfile $dio_file
24790 [[ $? == 0 ]] || error "file diff after aiocp"
24792 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
24794 test_398i() { # LU-13798
24795 local dio_file=$DIR/$tfile.dio
24797 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
24799 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24800 stack_trap "rm -f $DIR/$tfile $dio_file"
24802 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
24803 $LCTL set_param fail_loc=0x1418
24804 # make sure we don't crash and fail properly
24805 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
24806 error "parallel dio page allocation failure succeeded"
24807 diff $DIR/$tfile $dio_file
24808 [[ $? != 0 ]] || error "no diff after failed aiocp"
24810 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
24812 test_398j() { # LU-13798
24813 # Stripe size > RPC size but less than i/o size tests split across
24814 # stripes and RPCs for individual i/o op
24815 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
24817 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
24818 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
24819 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
24820 stack_trap "$LCTL set_param -n $pages_per_rpc"
24822 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24823 error "parallel dio write failed"
24824 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
24826 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
24827 error "parallel dio read failed"
24828 diff $DIR/$tfile $DIR/$tfile.2
24829 [[ $? == 0 ]] || error "file diff after parallel dio read"
24831 run_test 398j "test parallel dio where stripe size > rpc_size"
24833 test_398k() { # LU-13798
24834 wait_delete_completed
24837 # 4 stripe file; we will cause out of space on OST0
24838 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24840 # Fill OST0 (if it's not too large)
24841 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24843 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24844 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24846 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24847 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24848 error "dd should fill OST0"
24849 stack_trap "rm -f $DIR/$tfile.1"
24851 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
24855 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
24856 error "file is not 0 bytes in size"
24858 # dd above should not succeed, but don't error until here so we can
24859 # get debug info above
24861 error "parallel dio write with enospc succeeded"
24862 stack_trap "rm -f $DIR/$tfile"
24864 run_test 398k "test enospc on first stripe"
24866 test_398l() { # LU-13798
24867 wait_delete_completed
24870 # 4 stripe file; we will cause out of space on OST0
24871 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
24872 # happens on the second i/o chunk we issue
24873 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
24875 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
24876 stack_trap "rm -f $DIR/$tfile"
24878 # Fill OST0 (if it's not too large)
24879 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
24881 if [[ $ORIGFREE -gt $MAXFREE ]]; then
24882 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
24884 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
24885 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
24886 error "dd should fill OST0"
24887 stack_trap "rm -f $DIR/$tfile.1"
24889 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
24891 stack_trap "rm -f $DIR/$tfile.2"
24893 # Check that short write completed as expected
24894 ls -la $DIR/$tfile.2
24895 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
24896 error "file is not 1M in size"
24898 # dd above should not succeed, but don't error until here so we can
24899 # get debug info above
24901 error "parallel dio write with enospc succeeded"
24903 # Truncate source file to same length as output file and diff them
24904 $TRUNCATE $DIR/$tfile 1048576
24905 diff $DIR/$tfile $DIR/$tfile.2
24906 [[ $? == 0 ]] || error "data incorrect after short write"
24908 run_test 398l "test enospc on intermediate stripe/RPC"
24910 test_398m() { # LU-13798
24911 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
24913 # Set up failure on OST0, the first stripe:
24914 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
24915 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
24916 # So this fail_val specifies OST0
24917 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
24918 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24920 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24921 error "parallel dio write with failure on first stripe succeeded"
24922 stack_trap "rm -f $DIR/$tfile"
24923 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24925 # Place data in file for read
24926 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24927 error "parallel dio write failed"
24929 # Fail read on OST0, first stripe
24930 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24931 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
24932 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24933 error "parallel dio read with error on first stripe succeeded"
24934 rm -f $DIR/$tfile.2
24935 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24937 # Switch to testing on OST1, second stripe
24938 # Clear file contents, maintain striping
24940 # Set up failure on OST1, second stripe:
24941 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
24942 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
24944 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
24945 error "parallel dio write with failure on first stripe succeeded"
24946 stack_trap "rm -f $DIR/$tfile"
24947 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
24949 # Place data in file for read
24950 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
24951 error "parallel dio write failed"
24953 # Fail read on OST1, second stripe
24954 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
24955 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
24956 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
24957 error "parallel dio read with error on first stripe succeeded"
24958 rm -f $DIR/$tfile.2
24959 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
24961 run_test 398m "test RPC failures with parallel dio"
24963 # Parallel submission of DIO should not cause problems for append, but it's
24964 # important to verify.
24965 test_398n() { # LU-13798
24966 $LFS setstripe -C 2 -S 1M $DIR/$tfile
24968 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
24969 error "dd to create source file failed"
24970 stack_trap "rm -f $DIR/$tfile"
24972 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
24973 error "parallel dio write with failure on second stripe succeeded"
24974 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
24975 diff $DIR/$tfile $DIR/$tfile.1
24976 [[ $? == 0 ]] || error "data incorrect after append"
24979 run_test 398n "test append with parallel DIO"
24982 local read_write=$1
24983 if [ "$read_write" = "write" ]; then
24984 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
24985 elif [ "$read_write" = "read" ]; then
24986 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
24988 error "argument error"
24991 # turn off debug for performance testing
24992 local saved_debug=$($LCTL get_param -n debug)
24993 $LCTL set_param debug=0
24995 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24997 # get ost1 size - $FSNAME-OST0000
24998 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
24999 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
25000 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
25002 if [ "$read_write" = "read" ]; then
25003 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
25006 local start_time=$(date +%s.%N)
25007 $dd_cmd bs=1M count=$blocks oflag=sync ||
25008 error "real dd $read_write error"
25009 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
25011 if [ "$read_write" = "write" ]; then
25015 # define OBD_FAIL_OST_FAKE_RW 0x238
25016 do_facet ost1 $LCTL set_param fail_loc=0x238
25018 local start_time=$(date +%s.%N)
25019 $dd_cmd bs=1M count=$blocks oflag=sync ||
25020 error "fake dd $read_write error"
25021 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
25023 if [ "$read_write" = "write" ]; then
25025 cancel_lru_locks osc
25026 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
25027 error "$tfile size not $blocks MB"
25029 do_facet ost1 $LCTL set_param fail_loc=0
25031 echo "fake $read_write $duration_fake vs. normal $read_write" \
25032 "$duration in seconds"
25033 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
25034 error_not_in_vm "fake write is slower"
25036 $LCTL set_param -n debug="$saved_debug"
25039 test_399a() { # LU-7655 for OST fake write
25040 remote_ost_nodsh && skip "remote OST with nodsh"
25044 run_test 399a "fake write should not be slower than normal write"
25046 test_399b() { # LU-8726 for OST fake read
25047 remote_ost_nodsh && skip "remote OST with nodsh"
25048 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
25049 skip_env "ldiskfs only test"
25054 run_test 399b "fake read should not be slower than normal read"
25056 test_400a() { # LU-1606, was conf-sanity test_74
25057 if ! which $CC > /dev/null 2>&1; then
25058 skip_env "$CC is not installed"
25061 local extra_flags=''
25062 local out=$TMP/$tfile
25063 local prefix=/usr/include/lustre
25066 # Oleg removes c files in his test rig so test if any c files exist
25067 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
25068 skip_env "Needed c test files are missing"
25070 if ! [[ -d $prefix ]]; then
25071 # Assume we're running in tree and fixup the include path.
25072 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
25073 extra_flags+=" -L$LUSTRE/utils/.lib"
25076 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
25077 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
25078 error "client api broken"
25082 run_test 400a "Lustre client api program can compile and link"
25084 test_400b() { # LU-1606, LU-5011
25086 local out=$TMP/$tfile
25087 local prefix=/usr/include/linux/lustre
25089 # We use a hard coded prefix so that this test will not fail
25090 # when run in tree. There are headers in lustre/include/lustre/
25091 # that are not packaged (like lustre_idl.h) and have more
25092 # complicated include dependencies (like config.h and lnet/types.h).
25093 # Since this test about correct packaging we just skip them when
25094 # they don't exist (see below) rather than try to fixup cppflags.
25096 if ! which $CC > /dev/null 2>&1; then
25097 skip_env "$CC is not installed"
25100 for header in $prefix/*.h; do
25101 if ! [[ -f "$header" ]]; then
25105 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
25106 continue # lustre_ioctl.h is internal header
25109 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
25110 error "cannot compile '$header'"
25114 run_test 400b "packaged headers can be compiled"
25116 test_401a() { #LU-7437
25117 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
25118 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
25120 #count the number of parameters by "list_param -R"
25121 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
25122 #count the number of parameters by listing proc files
25123 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
25124 echo "proc_dirs='$proc_dirs'"
25125 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
25126 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
25129 [ $params -eq $procs ] ||
25130 error "found $params parameters vs. $procs proc files"
25132 # test the list_param -D option only returns directories
25133 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
25134 #count the number of parameters by listing proc directories
25135 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
25138 [ $params -eq $procs ] ||
25139 error "found $params parameters vs. $procs proc files"
25141 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
25144 # jobid_var may not allow arbitrary values, so use jobid_name
25146 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25147 local testname=jobid_name tmp='testing%p'
25149 local testname=jobid_var tmp=testing
25152 local save=$($LCTL get_param -n $testname)
25154 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
25155 error "no error returned when setting bad parameters"
25157 local jobid_new=$($LCTL get_param -n foe $testname baz)
25158 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
25160 $LCTL set_param -n fog=bam $testname=$save bat=fog
25161 local jobid_old=$($LCTL get_param -n foe $testname bag)
25162 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
25164 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
25167 # jobid_var may not allow arbitrary values, so use jobid_name
25169 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25170 local testname=jobid_name
25172 local testname=jobid_var
25175 local jobid_var_old=$($LCTL get_param -n $testname)
25176 local jobid_var_new
25178 $LCTL set_param $testname= &&
25179 error "no error returned for 'set_param a='"
25181 jobid_var_new=$($LCTL get_param -n $testname)
25182 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
25183 error "$testname was changed by setting without value"
25185 $LCTL set_param $testname &&
25186 error "no error returned for 'set_param a'"
25188 jobid_var_new=$($LCTL get_param -n $testname)
25189 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
25190 error "$testname was changed by setting without value"
25192 run_test 401c "Verify 'lctl set_param' without value fails in either format."
25195 # jobid_var may not allow arbitrary values, so use jobid_name
25197 if $LCTL list_param jobid_name > /dev/null 2>&1; then
25198 local testname=jobid_name new_value='foo=bar%p'
25200 local testname=jobid_var new_valuie=foo=bar
25203 local jobid_var_old=$($LCTL get_param -n $testname)
25204 local jobid_var_new
25206 $LCTL set_param $testname=$new_value ||
25207 error "'set_param a=b' did not accept a value containing '='"
25209 jobid_var_new=$($LCTL get_param -n $testname)
25210 [[ "$jobid_var_new" == "$new_value" ]] ||
25211 error "'set_param a=b' failed on a value containing '='"
25213 # Reset the $testname to test the other format
25214 $LCTL set_param $testname=$jobid_var_old
25215 jobid_var_new=$($LCTL get_param -n $testname)
25216 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25217 error "failed to reset $testname"
25219 $LCTL set_param $testname $new_value ||
25220 error "'set_param a b' did not accept a value containing '='"
25222 jobid_var_new=$($LCTL get_param -n $testname)
25223 [[ "$jobid_var_new" == "$new_value" ]] ||
25224 error "'set_param a b' failed on a value containing '='"
25226 $LCTL set_param $testname $jobid_var_old
25227 jobid_var_new=$($LCTL get_param -n $testname)
25228 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
25229 error "failed to reset $testname"
25231 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
25233 test_401e() { # LU-14779
25234 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
25235 error "lctl list_param MGC* failed"
25236 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
25237 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
25238 error "lctl get_param lru_size failed"
25240 run_test 401e "verify 'lctl get_param' works with NID in parameter"
25243 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
25244 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
25245 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
25246 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
25247 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
25248 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
25249 remote_mds_nodsh && skip "remote MDS with nodsh"
25251 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
25252 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
25253 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
25254 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
25255 echo "Touch failed - OK"
25257 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
25260 local file1=$DIR/$tfile.1
25261 local file2=$DIR/$tfile.2
25262 local tfile=$TMP/$tfile
25264 rm -f $file1 $file2 $tfile
25269 # 30 sec OBD_TIMEOUT in ll_getattr()
25270 # right before populating st_nlink
25271 $LCTL set_param fail_loc=0x80001409
25272 stat -c %h $file1 > $tfile &
25274 # create an alias, drop all locks and reclaim the dentry
25276 cancel_lru_locks mdc
25277 cancel_lru_locks osc
25278 sysctl -w vm.drop_caches=2
25282 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
25284 rm -f $tfile $file1 $file2
25286 run_test 403 "i_nlink should not drop to zero due to aliasing"
25288 test_404() { # LU-6601
25289 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
25290 skip "Need server version newer than 2.8.52"
25291 remote_mds_nodsh && skip "remote MDS with nodsh"
25293 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
25294 awk '/osp .*-osc-MDT/ { print $4}')
25297 for osp in $mosps; do
25298 echo "Deactivate: " $osp
25299 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
25300 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25301 awk -vp=$osp '$4 == p { print $2 }')
25302 [ $stat = IN ] || {
25303 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25304 error "deactivate error"
25306 echo "Activate: " $osp
25307 do_facet $SINGLEMDS $LCTL --device %$osp activate
25308 local stat=$(do_facet $SINGLEMDS $LCTL dl |
25309 awk -vp=$osp '$4 == p { print $2 }')
25310 [ $stat = UP ] || {
25311 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
25312 error "activate error"
25316 run_test 404 "validate manual {de}activated works properly for OSPs"
25319 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
25320 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
25321 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
25322 skip "Layout swap lock is not supported"
25324 check_swap_layouts_support
25325 check_swap_layout_no_dom $DIR
25327 test_mkdir $DIR/$tdir
25328 swap_lock_test -d $DIR/$tdir ||
25329 error "One layout swap locked test failed"
25331 run_test 405 "Various layout swap lock tests"
25334 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25335 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
25336 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
25337 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25338 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
25339 skip "Need MDS version at least 2.8.50"
25341 local def_stripe_size=$($LFS getstripe -S $MOUNT)
25342 local test_pool=$TESTNAME
25344 pool_add $test_pool || error "pool_add failed"
25345 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
25346 error "pool_add_targets failed"
25348 save_layout_restore_at_exit $MOUNT
25350 # parent set default stripe count only, child will stripe from both
25351 # parent and fs default
25352 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
25353 error "setstripe $MOUNT failed"
25354 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
25355 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
25356 for i in $(seq 10); do
25357 local f=$DIR/$tdir/$tfile.$i
25358 touch $f || error "touch failed"
25359 local count=$($LFS getstripe -c $f)
25360 [ $count -eq $OSTCOUNT ] ||
25361 error "$f stripe count $count != $OSTCOUNT"
25362 local offset=$($LFS getstripe -i $f)
25363 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
25364 local size=$($LFS getstripe -S $f)
25365 [ $size -eq $((def_stripe_size * 2)) ] ||
25366 error "$f stripe size $size != $((def_stripe_size * 2))"
25367 local pool=$($LFS getstripe -p $f)
25368 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
25371 # change fs default striping, delete parent default striping, now child
25372 # will stripe from new fs default striping only
25373 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
25374 error "change $MOUNT default stripe failed"
25375 $LFS setstripe -c 0 $DIR/$tdir ||
25376 error "delete $tdir default stripe failed"
25377 for i in $(seq 11 20); do
25378 local f=$DIR/$tdir/$tfile.$i
25379 touch $f || error "touch $f failed"
25380 local count=$($LFS getstripe -c $f)
25381 [ $count -eq 1 ] || error "$f stripe count $count != 1"
25382 local offset=$($LFS getstripe -i $f)
25383 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
25384 local size=$($LFS getstripe -S $f)
25385 [ $size -eq $def_stripe_size ] ||
25386 error "$f stripe size $size != $def_stripe_size"
25387 local pool=$($LFS getstripe -p $f)
25388 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
25391 unlinkmany $DIR/$tdir/$tfile. 1 20
25393 local f=$DIR/$tdir/$tfile
25394 pool_remove_all_targets $test_pool $f
25395 pool_remove $test_pool $f
25397 run_test 406 "DNE support fs default striping"
25400 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25401 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
25402 skip "Need MDS version at least 2.8.55"
25403 remote_mds_nodsh && skip "remote MDS with nodsh"
25405 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
25406 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
25407 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
25408 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
25409 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
25411 #define OBD_FAIL_DT_TXN_STOP 0x2019
25412 for idx in $(seq $MDSCOUNT); do
25413 do_facet mds$idx "lctl set_param fail_loc=0x2019"
25415 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
25416 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
25417 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
25420 run_test 407 "transaction fail should cause operation fail"
25423 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
25425 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
25426 lctl set_param fail_loc=0x8000040a
25427 # let ll_prepare_partial_page() fail
25428 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
25432 # create at least 100 unused inodes so that
25433 # shrink_icache_memory(0) should not return 0
25434 touch $DIR/$tfile-{0..100}
25435 rm -f $DIR/$tfile-{0..100}
25438 echo 2 > /proc/sys/vm/drop_caches
25440 run_test 408 "drop_caches should not hang due to page leaks"
25444 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25446 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
25447 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
25448 touch $DIR/$tdir/guard || error "(2) Fail to create"
25450 local PREFIX=$(str_repeat 'A' 128)
25451 echo "Create 1K hard links start at $(date)"
25452 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25453 error "(3) Fail to hard link"
25455 echo "Links count should be right although linkEA overflow"
25456 stat $DIR/$tdir/guard || error "(4) Fail to stat"
25457 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
25458 [ $linkcount -eq 1001 ] ||
25459 error "(5) Unexpected hard links count: $linkcount"
25461 echo "List all links start at $(date)"
25462 ls -l $DIR/$tdir/foo > /dev/null ||
25463 error "(6) Fail to list $DIR/$tdir/foo"
25465 echo "Unlink hard links start at $(date)"
25466 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
25467 error "(7) Fail to unlink"
25468 echo "Unlink hard links finished at $(date)"
25470 run_test 409 "Large amount of cross-MDTs hard links on the same file"
25474 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
25475 skip "Need client version at least 2.9.59"
25476 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
25477 skip "Need MODULES build"
25479 # Create a file, and stat it from the kernel
25480 local testfile=$DIR/$tfile
25483 local run_id=$RANDOM
25484 local my_ino=$(stat --format "%i" $testfile)
25486 # Try to insert the module. This will always fail as the
25487 # module is designed to not be inserted.
25488 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
25491 # Anything but success is a test failure
25493 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
25494 error "no inode match"
25496 run_test 410 "Test inode number returned from kernel thread"
25498 cleanup_test411_cgroup() {
25504 local cg_basedir=/sys/fs/cgroup/memory
25506 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
25507 skip "no setup for cgroup"
25509 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
25510 error "test file creation failed"
25511 cancel_lru_locks osc
25513 # Create a very small memory cgroup to force a slab allocation error
25514 local cgdir=$cg_basedir/osc_slab_alloc
25515 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
25516 trap "cleanup_test411_cgroup $cgdir" EXIT
25517 echo 2M > $cgdir/memory.kmem.limit_in_bytes
25518 echo 1M > $cgdir/memory.limit_in_bytes
25520 # Should not LBUG, just be killed by oom-killer
25521 # dd will return 0 even allocation failure in some environment.
25522 # So don't check return value
25523 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
25524 cleanup_test411_cgroup $cgdir
25528 run_test 411 "Slab allocation error with cgroup does not LBUG"
25531 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
25532 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
25533 skip "Need server version at least 2.10.55"
25535 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
25536 error "mkdir failed"
25537 $LFS getdirstripe $DIR/$tdir
25538 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
25539 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
25540 error "expect $((MDSCOUT - 1)) get $stripe_index"
25541 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
25542 [ $stripe_count -eq 2 ] ||
25543 error "expect 2 get $stripe_count"
25545 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
25550 # subdirs should be on the same MDT as parent
25551 for i in $(seq 0 $((MDSCOUNT - 1))); do
25552 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
25553 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
25554 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
25555 (( index == i )) || error "mdt$i/sub on MDT$index"
25558 # stripe offset -1, ditto
25559 for i in {1..10}; do
25560 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
25561 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
25562 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
25563 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
25564 (( index == index2 )) ||
25565 error "qos$i on MDT$index, sub on MDT$index2"
25568 local testdir=$DIR/$tdir/inherit
25570 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
25573 testdir=$testdir/s$i
25574 mkdir $testdir || error "mkdir $testdir failed"
25575 index=$($LFS getstripe -m $testdir)
25576 (( index == 1 )) ||
25577 error "$testdir on MDT$index"
25580 # not inherit any more
25581 testdir=$testdir/s3
25582 mkdir $testdir || error "mkdir $testdir failed"
25583 getfattr -d -m dmv $testdir | grep dmv &&
25584 error "default LMV set on $testdir" || true
25586 run_test 412 "mkdir on specific MDTs"
25588 generate_uneven_mdts() {
25590 local lmv_qos_maxage
25591 local lod_qos_maxage
25601 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25602 $LCTL set_param lmv.*.qos_maxage=1
25603 stack_trap "$LCTL set_param \
25604 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
25605 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25606 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25607 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25608 lod.*.mdt_qos_maxage=1
25609 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
25610 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
25613 echo "Check for uneven MDTs: "
25615 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25616 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25617 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25619 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25620 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25623 for ((i = 1; i < ${#ffree[@]}; i++)); do
25624 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25625 if [ $tmp -gt $max ]; then
25629 if [ $tmp -lt $min ]; then
25635 (( ${ffree[min_index]} > 0 )) ||
25636 skip "no free files in MDT$min_index"
25637 (( ${ffree[min_index]} < 10000000 )) ||
25638 skip "too many free files in MDT$min_index"
25640 # Check if we need to generate uneven MDTs
25641 local diff=$(((max - min) * 100 / min))
25642 local testdir=$DIR/$tdir-fillmdt
25648 while (( diff < threshold )); do
25649 # generate uneven MDTs, create till $threshold% diff
25650 echo -n "weight diff=$diff% must be > $threshold% ..."
25651 echo "Fill MDT$min_index with 1000 files: loop $i"
25652 testdir=$DIR/$tdir-fillmdt/$i
25653 [ -d $testdir ] || $LFS mkdir -i $min_index $testdir ||
25654 error "mkdir $testdir failed"
25655 $LFS setstripe -E 1M -L mdt $testdir ||
25656 error "setstripe $testdir failed"
25658 for F in f.{0..999}; do
25659 dd if=/dev/zero of=$testdir/$F bs=64K count=1 > \
25660 /dev/null 2>&1 || error "dd $F failed"
25663 # wait for QOS to update
25664 (( SECONDS < start + 1 )) && sleep $((start + 1 - SECONDS))
25666 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
25667 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
25668 max=$(((${ffree[max_index]} >> 8) *
25669 (${bavail[max_index]} * bsize >> 16)))
25670 min=$(((${ffree[min_index]} >> 8) *
25671 (${bavail[min_index]} * bsize >> 16)))
25672 diff=$(((max - min) * 100 / min))
25676 echo "MDT filesfree available: ${ffree[*]}"
25677 echo "MDT blocks available: ${bavail[*]}"
25678 echo "weight diff=$diff%"
25683 local stripe_count=$2
25684 local mdts=$(comma_list $(mdts_nodes))
25687 local lmv_qos_prio_free
25688 local lmv_qos_threshold_rr
25689 local lmv_qos_maxage
25690 local lod_qos_prio_free
25691 local lod_qos_threshold_rr
25692 local lod_qos_maxage
25696 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
25697 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
25698 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25700 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
25701 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
25702 stack_trap "$LCTL set_param \
25703 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
25704 stack_trap "$LCTL set_param \
25705 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
25706 stack_trap "$LCTL set_param \
25707 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
25709 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
25710 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
25711 lod_qos_prio_free=${lod_qos_prio_free%%%}
25712 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
25713 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
25714 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
25715 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
25716 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
25717 stack_trap "do_nodes $mdts $LCTL set_param \
25718 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
25719 stack_trap "do_nodes $mdts $LCTL set_param \
25720 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
25721 stack_trap "do_nodes $mdts $LCTL set_param \
25722 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
25724 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25725 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
25727 testdir=$DIR/$tdir-s$stripe_count/rr
25729 local stripe_index=$($LFS getstripe -m $testdir)
25730 local test_mkdir_rr=true
25732 getfattr -d -m dmv -e hex $testdir | grep dmv
25733 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
25734 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
25735 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
25736 test_mkdir_rr=false
25741 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
25742 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
25744 stack_trap "unlinkmany -d $testdir/subdir $((100 * MDSCOUNT))"
25745 for (( i = 0; i < 100 * MDSCOUNT; i++ )); do
25746 eval $mkdir_cmd $testdir/subdir$i ||
25747 error "$mkdir_cmd subdir$i failed"
25750 for (( i = 0; i < $MDSCOUNT; i++ )); do
25751 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25752 echo "$count directories created on MDT$i"
25753 if $test_mkdir_rr; then
25754 (( $count == 100 )) ||
25755 error "subdirs are not evenly distributed"
25756 elif (( $i == $stripe_index )); then
25757 (( $count == 100 * MDSCOUNT )) ||
25758 error "$count subdirs created on MDT$i"
25760 (( $count == 0 )) ||
25761 error "$count subdirs created on MDT$i"
25764 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
25765 count=$($LFS getdirstripe $testdir/* |
25766 grep -c -P "^\s+$i\t")
25767 echo "$count stripes created on MDT$i"
25768 # deviation should < 5% of average
25769 (( $count >= 95 * stripe_count &&
25770 $count <= 105 * stripe_count)) ||
25771 error "stripes are not evenly distributed"
25776 echo "Check for uneven MDTs: "
25786 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25787 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25788 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25790 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25791 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25794 for ((i = 1; i < ${#ffree[@]}; i++)); do
25795 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25796 if [ $tmp -gt $max ]; then
25800 if [ $tmp -lt $min ]; then
25806 (( ${ffree[min_index]} > 0 )) ||
25807 skip "no free files in MDT$min_index"
25808 (( ${ffree[min_index]} < 10000000 )) ||
25809 skip "too many free files in MDT$min_index"
25811 echo "MDT filesfree available: ${ffree[*]}"
25812 echo "MDT blocks available: ${bavail[*]}"
25813 echo "weight diff=$(((max - min) * 100 / min))%"
25815 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
25817 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
25818 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
25819 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
25820 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
25821 # decrease statfs age, so that it can be updated in time
25822 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
25823 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
25827 testdir=$DIR/$tdir-s$stripe_count/qos
25830 stack_trap "unlinkmany -d $testdir/subdir $((num * MDSCOUNT))"
25831 for (( i = 0; i < num * MDSCOUNT; i++ )); do
25832 eval $mkdir_cmd $testdir/subdir$i ||
25833 error "$mkdir_cmd subdir$i failed"
25837 for (( i = 0; i < $MDSCOUNT; i++ )); do
25838 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
25839 (( count > max )) && max=$count
25840 echo "$count directories created on MDT$i"
25843 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
25845 # D-value should > 10% of averge
25846 (( max - min > num / 10 )) ||
25847 error "subdirs shouldn't be evenly distributed: $max - $min < $((num / 10))"
25849 # ditto for stripes
25850 if (( stripe_count > 1 )); then
25852 for (( i = 0; i < $MDSCOUNT; i++ )); do
25853 count=$($LFS getdirstripe $testdir/* |
25854 grep -c -P "^\s+$i\t")
25855 (( count > max )) && max=$count
25856 echo "$count stripes created on MDT$i"
25859 min=$($LFS getdirstripe $testdir/* |
25860 grep -c -P "^\s+$min_index\t")
25861 (( max - min > num * stripe_count / 10 )) ||
25862 error "stripes shouldn't be evenly distributed: $max - $min < $((num / 10)) * $stripe_count"
25874 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
25875 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
25876 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
25878 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
25880 for ((i = 1; i < ${#ffree[@]}; i++)); do
25881 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
25882 (( tmp < min )) && min=$tmp && min_index=$i
25889 [ $MDSCOUNT -lt 2 ] &&
25890 skip "We need at least 2 MDTs for this test"
25892 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25893 skip "Need server version at least 2.12.52"
25897 generate_uneven_mdts 100
25898 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25899 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
25900 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
25901 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
25902 error "mkdir failed"
25903 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
25906 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
25909 [ $MDSCOUNT -lt 2 ] &&
25910 skip "We need at least 2 MDTs for this test"
25912 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
25913 skip "Need server version at least 2.12.52"
25918 generate_uneven_mdts 100
25919 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
25920 testdir=$DIR/$tdir-s$stripe_count
25921 mkdir $testdir || error "mkdir $testdir failed"
25922 mkdir $testdir/rr || error "mkdir rr failed"
25923 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
25924 error "mkdir qos failed"
25925 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
25926 $testdir/rr || error "setdirstripe rr failed"
25927 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
25928 error "setdirstripe failed"
25929 test_qos_mkdir "mkdir" $stripe_count
25932 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
25935 (( $MDSCOUNT >= 2 )) ||
25936 skip "We need at least 2 MDTs for this test"
25938 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
25939 skip "Need server version at least 2.14.51"
25945 testdir=$DIR/${tdir}-s1
25946 mkdir $testdir || error "mkdir $testdir failed"
25947 mkdir $testdir/rr || error "mkdir rr failed"
25948 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
25949 # default max_inherit is -1, default max_inherit_rr is 0
25950 $LFS setdirstripe -D -c 1 $testdir/rr ||
25951 error "setdirstripe rr failed"
25952 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
25953 error "setdirstripe qos failed"
25954 test_qos_mkdir "mkdir" 1
25956 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
25957 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
25958 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
25959 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
25960 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
25962 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
25963 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
25964 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
25965 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
25966 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
25967 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
25968 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
25969 error "level2 shouldn't have default LMV" || true
25971 run_test 413c "mkdir with default LMV max inherit rr"
25974 (( MDSCOUNT >= 2 )) ||
25975 skip "We need at least 2 MDTs for this test"
25977 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
25978 skip "Need server version at least 2.14.51"
25980 local lmv_qos_threshold_rr
25982 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
25984 stack_trap "$LCTL set_param \
25985 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
25987 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
25988 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
25989 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
25990 error "$tdir shouldn't have default LMV"
25991 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
25992 error "mkdir sub failed"
25994 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
25996 (( count == 100 )) || error "$count subdirs on MDT0"
25998 run_test 413d "inherit ROOT default LMV"
26001 (( MDSCOUNT >= 2 )) ||
26002 skip "We need at least 2 MDTs for this test"
26003 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
26004 skip "Need server version at least 2.14.55"
26006 local testdir=$DIR/$tdir
26007 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
26009 local sub_max_inherit
26011 mkdir -p $testdir || error "failed to create $testdir"
26013 # set default max-inherit to -1 if stripe count is 0 or 1
26014 $LFS setdirstripe -D -c 1 $testdir ||
26015 error "failed to set default LMV"
26016 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26017 (( max_inherit == -1 )) ||
26018 error "wrong max_inherit value $max_inherit"
26020 # set default max_inherit to a fixed value if stripe count is not 0 or 1
26021 $LFS setdirstripe -D -c -1 $testdir ||
26022 error "failed to set default LMV"
26023 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26024 (( max_inherit > 0 )) ||
26025 error "wrong max_inherit value $max_inherit"
26027 # and the subdir will decrease the max_inherit by 1
26028 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
26029 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
26030 (( sub_max_inherit == max_inherit - 1)) ||
26031 error "wrong max-inherit of subdir $sub_max_inherit"
26033 # check specified --max-inherit and warning message
26034 stack_trap "rm -f $tmpfile"
26035 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
26036 error "failed to set default LMV"
26037 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
26038 (( max_inherit == -1 )) ||
26039 error "wrong max_inherit value $max_inherit"
26041 # check the warning messages
26042 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
26043 error "failed to detect warning string"
26046 run_test 413e "check default max-inherit value"
26048 test_fs_dmv_inherit()
26050 local testdir=$DIR/$tdir
26057 mkdir $testdir || error "mkdir $testdir failed"
26058 count=$($LFS getdirstripe -D -c $testdir)
26059 (( count == 1 )) ||
26060 error "$testdir default LMV count mismatch $count != 1"
26061 inherit=$($LFS getdirstripe -D -X $testdir)
26062 (( inherit == 3 - i )) ||
26063 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
26064 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
26065 (( inherit_rr == 3 - i )) ||
26066 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
26067 testdir=$testdir/sub
26070 mkdir $testdir || error "mkdir $testdir failed"
26071 count=$($LFS getdirstripe -D -c $testdir)
26072 (( count == 0 )) ||
26073 error "$testdir default LMV count not zero: $count"
26077 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
26079 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
26080 skip "Need server version at least 2.14.55"
26082 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
26083 error "dump $DIR default LMV failed"
26084 stack_trap "setfattr --restore=$TMP/dmv.ea"
26086 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
26087 error "set $DIR default LMV failed"
26089 test_fs_dmv_inherit
26091 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
26094 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
26096 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
26097 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
26098 error "dump $DIR default LMV failed"
26099 stack_trap "setfattr --restore=$TMP/dmv.ea"
26101 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
26102 error "set $DIR default LMV failed"
26104 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
26105 error "mount $MOUNT2 failed"
26106 stack_trap "umount_client $MOUNT2"
26108 local saved_DIR=$DIR
26112 stack_trap "export DIR=$saved_DIR"
26114 # first check filesystem-wide default LMV inheritance
26115 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
26117 # then check subdirs are spread to all MDTs
26118 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
26120 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
26122 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
26124 run_test 413g "enforce ROOT default LMV on subdir mount"
26131 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
26132 unlinkmany $subdir/f. 1000 &
26136 for pid in $pids; do
26140 run_test 413z "413 test cleanup"
26143 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
26144 $LCTL set_param fail_loc=0x80000521
26145 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26148 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
26151 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26152 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
26153 skip "Need server version at least 2.11.52"
26163 # this test may be slow on ZFS
26164 [ "$mds1_FSTYPE" == "zfs" ] && total=50
26166 # though this test is designed for striped directory, let's test normal
26167 # directory too since lock is always saved as CoS lock.
26168 test_mkdir $DIR/$tdir || error "mkdir $tdir"
26169 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
26178 start_time=$(date +%s)
26179 for i in $(seq $total); do
26180 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
26183 end_time=$(date +%s)
26184 duration=$((end_time - start_time))
26186 kill -9 $setattr_pid
26188 echo "rename $total files took $duration sec"
26189 [ $duration -lt 100 ] || error "rename took $duration sec"
26191 run_test 415 "lock revoke is not missing"
26194 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
26195 skip "Need server version at least 2.11.55"
26197 # define OBD_FAIL_OSD_TXN_START 0x19a
26198 do_facet mds1 lctl set_param fail_loc=0x19a
26200 lfs mkdir -c $MDSCOUNT $DIR/$tdir
26204 run_test 416 "transaction start failure won't cause system hung"
26208 do_nodes $(comma_list $(mdts_nodes)) \
26209 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
26210 do_nodes $(comma_list $(mdts_nodes)) \
26211 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
26212 do_nodes $(comma_list $(mdts_nodes)) \
26213 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
26217 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26218 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
26219 skip "Need MDS version at least 2.11.56"
26221 trap cleanup_417 RETURN EXIT
26223 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
26224 do_nodes $(comma_list $(mdts_nodes)) \
26225 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
26226 $LFS migrate -m 0 $DIR/$tdir.1 &&
26227 error "migrate dir $tdir.1 should fail"
26229 do_nodes $(comma_list $(mdts_nodes)) \
26230 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
26231 $LFS mkdir -i 1 $DIR/$tdir.2 &&
26232 error "create remote dir $tdir.2 should fail"
26234 do_nodes $(comma_list $(mdts_nodes)) \
26235 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
26236 $LFS mkdir -c 2 $DIR/$tdir.3 &&
26237 error "create striped dir $tdir.3 should fail"
26240 run_test 417 "disable remote dir, striped dir and dir migration"
26242 # Checks that the outputs of df [-i] and lfs df [-i] match
26244 # usage: check_lfs_df <blocks | inodes> <mountpoint>
26254 [ "$1" == "blocks" ] && inodes= || inodes="-i"
26256 for count in {1..100}; do
26257 do_nodes "$CLIENTS" \
26258 $LCTL set_param ldlm.namespaces.*.lru_size=clear
26261 # read the lines of interest
26262 df_out=($(df -P $inodes $dir | tail -n +2)) ||
26263 error "df $inodes $dir | tail -n +2 failed"
26264 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
26265 error "lfs df $inodes $dir | grep summary: failed"
26267 # skip first substrings of each output as they are different
26268 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
26269 # compare the two outputs
26271 # skip "available" on MDT until LU-13997 is fixed.
26272 #for i in {1..5}; do
26273 for i in 1 2 4 5; do
26274 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
26282 lfs df $inodes $dir
26283 error "df and lfs df $1 output mismatch: " \
26284 "df ${inodes}: ${df_out[*]}, " \
26285 "lfs df ${inodes}: ${lfs_df_out[*]}"
26290 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26292 local dir=$DIR/$tdir
26293 local numfiles=$((RANDOM % 4096 + 2))
26294 local numblocks=$((RANDOM % 256 + 1))
26296 wait_delete_completed
26299 # check block output
26300 check_lfs_df blocks $dir
26301 # check inode output
26302 check_lfs_df inodes $dir
26304 # create a single file and retest
26305 echo "Creating a single file and testing"
26306 createmany -o $dir/$tfile- 1 &>/dev/null ||
26307 error "creating 1 file in $dir failed"
26308 check_lfs_df blocks $dir
26309 check_lfs_df inodes $dir
26311 # create a random number of files
26312 echo "Creating $((numfiles - 1)) files and testing"
26313 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
26314 error "creating $((numfiles - 1)) files in $dir failed"
26316 # write a random number of blocks to the first test file
26317 echo "Writing $numblocks 4K blocks and testing"
26318 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
26319 count=$numblocks &>/dev/null ||
26320 error "dd to $dir/${tfile}-0 failed"
26323 check_lfs_df blocks $dir
26324 check_lfs_df inodes $dir
26326 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
26327 error "unlinking $numfiles files in $dir failed"
26329 run_test 418 "df and lfs df outputs match"
26333 local dir=$DIR/$tdir
26338 cancel_lru_locks mdc
26340 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
26341 $LCTL set_param fail_loc=0x1410
26343 $LCTL set_param fail_loc=0
26346 run_test 419 "Verify open file by name doesn't crash kernel"
26350 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
26351 skip "Need MDS version at least 2.12.53"
26353 local SAVE_UMASK=$(umask)
26354 local dir=$DIR/$tdir
26355 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
26359 mkdir -m03777 $dir/testdir
26360 ls -dn $dir/testdir
26361 # Need to remove trailing '.' when SELinux is enabled
26362 local dirperms=$(ls -dn $dir/testdir |
26363 awk '{ sub(/\.$/, "", $1); print $1}')
26364 [ $dirperms == "drwxrwsrwt" ] ||
26365 error "incorrect perms on $dir/testdir"
26367 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
26368 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
26369 ls -n $dir/testdir/testfile
26370 local fileperms=$(ls -n $dir/testdir/testfile |
26371 awk '{ sub(/\.$/, "", $1); print $1}')
26372 [ $fileperms == "-rwxr-xr-x" ] ||
26373 error "incorrect perms on $dir/testdir/testfile"
26377 run_test 420 "clear SGID bit on non-directories for non-members"
26384 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26385 skip "Need MDS version at least 2.12.54"
26387 test_mkdir $DIR/$tdir
26388 createmany -o $DIR/$tdir/f 3
26389 cnt=$(ls -1 $DIR/$tdir | wc -l)
26390 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26392 fid1=$(lfs path2fid $DIR/$tdir/f1)
26393 fid2=$(lfs path2fid $DIR/$tdir/f2)
26394 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
26396 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
26397 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
26399 cnt=$(ls -1 $DIR/$tdir | wc -l)
26400 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26402 rm -f $DIR/$tdir/f3 || error "can't remove f3"
26403 createmany -o $DIR/$tdir/f 3
26404 cnt=$(ls -1 $DIR/$tdir | wc -l)
26405 [ $cnt != 3 ] && error "unexpected #files: $cnt"
26407 fid1=$(lfs path2fid $DIR/$tdir/f1)
26408 fid2=$(lfs path2fid $DIR/$tdir/f2)
26409 echo "remove using fsname $FSNAME"
26410 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
26412 cnt=$(ls -1 $DIR/$tdir | wc -l)
26413 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
26415 run_test 421a "simple rm by fid"
26422 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26423 skip "Need MDS version at least 2.12.54"
26425 test_mkdir $DIR/$tdir
26426 createmany -o $DIR/$tdir/f 3
26427 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
26430 FID1=$(lfs path2fid $DIR/$tdir/f1)
26431 FID2=$(lfs path2fid $DIR/$tdir/f2)
26432 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
26434 kill -USR1 $MULTIPID
26437 cnt=$(ls $DIR/$tdir | wc -l)
26438 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
26440 run_test 421b "rm by fid on open file"
26446 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26447 skip "Need MDS version at least 2.12.54"
26449 test_mkdir $DIR/$tdir
26450 createmany -o $DIR/$tdir/f 3
26451 touch $DIR/$tdir/$tfile
26452 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
26453 cnt=$(ls -1 $DIR/$tdir | wc -l)
26454 [ $cnt != 184 ] && error "unexpected #files: $cnt"
26456 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
26457 $LFS rmfid $DIR $FID1 || error "rmfid failed"
26459 cnt=$(ls $DIR/$tdir | wc -l)
26460 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
26462 run_test 421c "rm by fid against hardlinked files"
26468 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26469 skip "Need MDS version at least 2.12.54"
26471 test_mkdir $DIR/$tdir
26472 createmany -o $DIR/$tdir/f 4097
26473 cnt=$(ls -1 $DIR/$tdir | wc -l)
26474 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
26476 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
26477 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26479 cnt=$(ls $DIR/$tdir | wc -l)
26481 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26483 run_test 421d "rmfid en masse"
26489 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26490 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26491 skip "Need MDS version at least 2.12.54"
26493 mkdir -p $DIR/$tdir
26494 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26495 createmany -o $DIR/$tdir/striped_dir/f 512
26496 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26497 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26499 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26500 sed "s/[/][^:]*://g")
26501 $LFS rmfid $DIR $FIDS || error "rmfid failed"
26503 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26505 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26507 run_test 421e "rmfid in DNE"
26513 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26514 skip "Need MDS version at least 2.12.54"
26516 test_mkdir $DIR/$tdir
26518 cnt=$(ls -1 $DIR/$tdir | wc -l)
26519 [ $cnt != 1 ] && error "unexpected #files: $cnt"
26521 FID=$(lfs path2fid $DIR/$tdir/f)
26522 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
26523 # rmfid should fail
26524 cnt=$(ls -1 $DIR/$tdir | wc -l)
26525 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
26527 chmod a+rw $DIR/$tdir
26529 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
26530 # rmfid should fail
26531 cnt=$(ls -1 $DIR/$tdir | wc -l)
26532 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
26535 $RUNAS touch $DIR/$tdir/f
26536 FID=$(lfs path2fid $DIR/$tdir/f)
26537 echo "rmfid as root"
26538 $LFS rmfid $DIR $FID || error "rmfid as root failed"
26539 cnt=$(ls -1 $DIR/$tdir | wc -l)
26540 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
26543 $RUNAS touch $DIR/$tdir/f
26544 cnt=$(ls -1 $DIR/$tdir | wc -l)
26545 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
26546 FID=$(lfs path2fid $DIR/$tdir/f)
26547 # rmfid w/o user_fid2path mount option should fail
26548 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
26549 cnt=$(ls -1 $DIR/$tdir | wc -l)
26550 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
26552 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
26553 stack_trap "rmdir $tmpdir"
26554 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
26555 error "failed to mount client'"
26556 stack_trap "umount_client $tmpdir"
26558 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
26559 # rmfid should succeed
26560 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
26561 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
26563 # rmfid shouldn't allow to remove files due to dir's permission
26564 chmod a+rwx $tmpdir/$tdir
26565 touch $tmpdir/$tdir/f
26566 ls -la $tmpdir/$tdir
26567 FID=$(lfs path2fid $tmpdir/$tdir/f)
26568 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
26571 run_test 421f "rmfid checks permissions"
26577 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
26578 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
26579 skip "Need MDS version at least 2.12.54"
26581 mkdir -p $DIR/$tdir
26582 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26583 createmany -o $DIR/$tdir/striped_dir/f 512
26584 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26585 [ $cnt != 512 ] && error "unexpected #files: $cnt"
26587 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
26588 sed "s/[/][^:]*://g")
26590 rm -f $DIR/$tdir/striped_dir/f1*
26591 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
26592 removed=$((512 - cnt))
26594 # few files have been just removed, so we expect
26595 # rmfid to fail on their fids
26596 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
26597 [ $removed != $errors ] && error "$errors != $removed"
26599 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
26601 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
26603 run_test 421g "rmfid to return errors properly"
26606 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
26607 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
26608 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
26609 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
26610 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
26612 local amc=$(at_max_get client)
26613 local amo=$(at_max_get mds1)
26614 local timeout=`lctl get_param -n timeout`
26616 at_max_set 0 client
26619 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
26620 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
26621 fail_val=$(((2*timeout + 10)*1000))
26622 touch $DIR/$tdir/d3/file &
26624 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
26625 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
26626 fail_val=$((2*timeout + 5))
26627 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
26631 sleep $((2 * timeout))
26635 touch $DIR/$tdir/d2/file3
26636 touch $DIR/$tdir/d2/file4
26637 touch $DIR/$tdir/d2/file5
26640 at_max_set $amc client
26641 at_max_set $amo mds1
26643 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
26644 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
26645 error "Watchdog is always throttled"
26647 run_test 422 "kill a process with RPC in progress"
26660 # ensure statfs cache is expired
26663 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
26664 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
26668 run_test 423 "statfs should return a right data"
26671 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
26672 $LCTL set_param fail_loc=0x80000522
26673 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
26676 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
26679 test_mkdir -c -1 $DIR/$tdir
26680 $LFS setstripe -c -1 $DIR/$tdir
26682 lru_resize_disable "" 100
26683 stack_trap "lru_resize_enable" EXIT
26687 for i in $(seq $((MDSCOUNT * 125))); do
26688 local t=$DIR/$tdir/$tfile_$i
26690 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
26691 error_noexit "Create file $t"
26693 stack_trap "rm -rf $DIR/$tdir" EXIT
26695 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
26696 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
26697 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
26699 [ $lock_count -le $lru_size ] ||
26700 error "osc lock count $lock_count > lru size $lru_size"
26703 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
26704 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
26705 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
26707 [ $lock_count -le $lru_size ] ||
26708 error "mdc lock count $lock_count > lru size $lru_size"
26711 run_test 425 "lock count should not exceed lru size"
26714 splice-test -r $DIR/$tfile
26715 splice-test -rd $DIR/$tfile
26716 splice-test $DIR/$tfile
26717 splice-test -d $DIR/$tfile
26719 run_test 426 "splice test on Lustre"
26722 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
26723 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
26724 skip "Need MDS version at least 2.12.4"
26730 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
26731 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
26733 $LFS getdirstripe $DIR/$tdir/1/dir
26735 #first setfattr for creating updatelog
26736 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
26738 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
26739 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
26740 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
26741 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
26745 wait_recovery_complete mds2 $((2*TIMEOUT))
26747 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
26748 echo $log | grep "get update log failed" &&
26749 error "update log corruption is detected" || true
26751 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
26754 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26755 local cache_limit=$CACHE_MAX
26757 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
26758 $LCTL set_param -n llite.*.max_cached_mb=64
26761 $LFS setstripe -c 1 $DIR/$tdir
26762 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
26763 stack_trap "rm -f $DIR/$tdir/$tfile.*"
26765 for f in $(seq 4); do
26766 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
26770 cancel_lru_locks osc
26772 for f in $(seq 4); do
26773 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
26777 run_test 428 "large block size IO should not hang"
26779 test_429() { # LU-7915 / LU-10948
26780 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
26781 local testfile=$DIR/$tfile
26782 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
26788 $LCTL get_param $ll_opencache_threshold_count ||
26789 skip "client does not have opencache parameter"
26791 set_opencache $new_flag
26792 stack_trap "restore_opencache"
26793 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
26794 error "enable opencache failed"
26796 # drop MDC DLM locks
26797 cancel_lru_locks mdc
26798 # clear MDC RPC stats counters
26799 $LCTL set_param $mdc_rpcstats=clear
26801 # According to the current implementation, we need to run 3 times
26802 # open & close file to verify if opencache is enabled correctly.
26803 # 1st, RPCs are sent for lookup/open and open handle is released on
26805 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
26806 # so open handle won't be released thereafter.
26807 # 3rd, No RPC is sent out.
26808 $MULTIOP $testfile oc || error "multiop failed"
26809 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26810 echo "1st: $first_rpc RPCs in flight"
26812 $MULTIOP $testfile oc || error "multiop failed"
26813 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26814 echo "2nd: $second_rpc RPCs in flight"
26816 $MULTIOP $testfile oc || error "multiop failed"
26817 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
26818 echo "3rd: $third_rpc RPCs in flight"
26820 #verify no MDC RPC is sent
26821 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
26823 run_test 429 "verify if opencache flag on client side does work"
26829 # data at [200K, 400K)
26830 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
26831 error "256K->512K dd fails"
26833 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
26834 error "2M->3M dd fails"
26836 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
26837 error "4M->5M dd fails"
26838 echo "Data at 256K...512K, 2M...3M and 4M...5M"
26839 # start at first component hole #1
26840 printf "Seeking hole from 1000 ... "
26841 offset=$(lseek_test -l 1000 $file)
26843 [[ $offset == 1000 ]] || error "offset $offset != 1000"
26844 printf "Seeking data from 1000 ... "
26845 offset=$(lseek_test -d 1000 $file)
26847 [[ $offset == 262144 ]] || error "offset $offset != 262144"
26849 # start at first component data block
26850 printf "Seeking hole from 300000 ... "
26851 offset=$(lseek_test -l 300000 $file)
26853 [[ $offset == 524288 ]] || error "offset $offset != 524288"
26854 printf "Seeking data from 300000 ... "
26855 offset=$(lseek_test -d 300000 $file)
26857 [[ $offset == 300000 ]] || error "offset $offset != 300000"
26859 # start at the first component but beyond end of object size
26860 printf "Seeking hole from 1000000 ... "
26861 offset=$(lseek_test -l 1000000 $file)
26863 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26864 printf "Seeking data from 1000000 ... "
26865 offset=$(lseek_test -d 1000000 $file)
26867 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26869 # start at second component stripe 2 (empty file)
26870 printf "Seeking hole from 1500000 ... "
26871 offset=$(lseek_test -l 1500000 $file)
26873 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
26874 printf "Seeking data from 1500000 ... "
26875 offset=$(lseek_test -d 1500000 $file)
26877 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
26879 # start at second component stripe 1 (all data)
26880 printf "Seeking hole from 3000000 ... "
26881 offset=$(lseek_test -l 3000000 $file)
26883 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
26884 printf "Seeking data from 3000000 ... "
26885 offset=$(lseek_test -d 3000000 $file)
26887 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
26889 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
26890 error "2nd dd fails"
26891 echo "Add data block at 640K...1280K"
26893 # start at before new data block, in hole
26894 printf "Seeking hole from 600000 ... "
26895 offset=$(lseek_test -l 600000 $file)
26897 [[ $offset == 600000 ]] || error "offset $offset != 600000"
26898 printf "Seeking data from 600000 ... "
26899 offset=$(lseek_test -d 600000 $file)
26901 [[ $offset == 655360 ]] || error "offset $offset != 655360"
26903 # start at the first component new data block
26904 printf "Seeking hole from 1000000 ... "
26905 offset=$(lseek_test -l 1000000 $file)
26907 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26908 printf "Seeking data from 1000000 ... "
26909 offset=$(lseek_test -d 1000000 $file)
26911 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26913 # start at second component stripe 2, new data
26914 printf "Seeking hole from 1200000 ... "
26915 offset=$(lseek_test -l 1200000 $file)
26917 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
26918 printf "Seeking data from 1200000 ... "
26919 offset=$(lseek_test -d 1200000 $file)
26921 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
26923 # start beyond file end
26924 printf "Using offset > filesize ... "
26925 lseek_test -l 4000000 $file && error "lseek should fail"
26926 printf "Using offset > filesize ... "
26927 lseek_test -d 4000000 $file && error "lseek should fail"
26933 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
26934 skip "MDT does not support SEEK_HOLE"
26936 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26937 skip "OST does not support SEEK_HOLE"
26939 local file=$DIR/$tdir/$tfile
26941 mkdir -p $DIR/$tdir
26943 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
26944 # OST stripe #1 will have continuous data at [1M, 3M)
26945 # OST stripe #2 is empty
26946 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
26947 lseek_test_430 $file
26949 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
26950 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
26951 lseek_test_430 $file
26953 $LFS setstripe -c2 -S 512K $file
26954 echo "Two stripes, stripe size 512K"
26955 lseek_test_430 $file
26957 # FLR with stale mirror
26958 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
26960 echo "Mirrored file:"
26961 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
26962 echo "Plain 2 stripes 1M"
26963 lseek_test_430 $file
26966 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
26969 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
26970 skip "OST does not support SEEK_HOLE"
26973 local file=$DIR/$tdir/$tfile
26975 mkdir -p $DIR/$tdir
26976 # Empty layout lseek should fail
26979 printf "Seeking hole from 0 ... "
26980 lseek_test -l 0 $file && error "lseek should fail"
26981 printf "Seeking data from 0 ... "
26982 lseek_test -d 0 $file && error "lseek should fail"
26986 $LFS setstripe -E 1M -c2 -E eof $file
26987 $TRUNCATE $file 1048576
26988 printf "Seeking hole from 1000000 ... "
26989 offset=$(lseek_test -l 1000000 $file)
26991 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
26992 printf "Seeking data from 1000000 ... "
26993 lseek_test -d 1000000 $file && error "lseek should fail"
26996 # full component followed by non-inited one
26997 $LFS setstripe -E 1M -c2 -E eof $file
26998 dd if=/dev/urandom of=$file bs=1M count=1
26999 printf "Seeking hole from 1000000 ... "
27000 offset=$(lseek_test -l 1000000 $file)
27002 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
27003 printf "Seeking hole from 1048576 ... "
27004 lseek_test -l 1048576 $file && error "lseek should fail"
27005 # init second component and truncate back
27006 echo "123" >> $file
27007 $TRUNCATE $file 1048576
27008 printf "Seeking hole from 1000000 ... "
27009 offset=$(lseek_test -l 1000000 $file)
27011 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
27012 printf "Seeking hole from 1048576 ... "
27013 lseek_test -l 1048576 $file && error "lseek should fail"
27014 # boundary checks for big values
27015 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
27016 offset=$(lseek_test -d 0 $file.10g)
27017 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
27018 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
27019 offset=$(lseek_test -d 0 $file.100g)
27020 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
27023 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
27026 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
27027 skip "OST does not support SEEK_HOLE"
27029 local file=$DIR/$tdir/$tfile
27032 mkdir -p $DIR/$tdir
27033 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
27035 # cp version 8.33+ prefers lseek over fiemap
27036 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
27038 time cp $file /dev/null
27039 (( SECONDS - start < 5 )) ||
27040 error "cp: too long runtime $((SECONDS - start))"
27043 # tar version 1.29+ supports SEEK_HOLE/DATA
27044 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
27046 time tar cS $file - | cat > /dev/null
27047 (( SECONDS - start < 5 )) ||
27048 error "tar: too long runtime $((SECONDS - start))"
27051 run_test 430c "lseek: external tools check"
27053 test_431() { # LU-14187
27054 local file=$DIR/$tdir/$tfile
27056 mkdir -p $DIR/$tdir
27057 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
27058 dd if=/dev/urandom of=$file bs=4k count=1
27059 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
27060 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
27061 #define OBD_FAIL_OST_RESTART_IO 0x251
27062 do_facet ost1 "$LCTL set_param fail_loc=0x251"
27063 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
27067 echo 3 > /proc/sys/vm/drop_caches
27068 diff $file $file.0 || error "data diff"
27070 run_test 431 "Restart transaction for IO"
27072 cleanup_test_432() {
27073 do_facet mgs $LCTL nodemap_activate 0
27074 wait_nm_sync active
27078 local tmpdir=$TMP/dir432
27080 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
27081 skip "Need MDS version at least 2.14.52"
27083 stack_trap cleanup_test_432 EXIT
27087 do_facet mgs $LCTL nodemap_activate 1
27088 wait_nm_sync active
27089 do_facet mgs $LCTL nodemap_modify --name default \
27090 --property admin --value 1
27091 do_facet mgs $LCTL nodemap_modify --name default \
27092 --property trusted --value 1
27093 cancel_lru_locks mdc
27094 wait_nm_sync default admin_nodemap
27095 wait_nm_sync default trusted_nodemap
27097 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
27098 grep -ci "Operation not permitted") -ne 0 ]; then
27099 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
27102 run_test 432 "mv dir from outside Lustre"
27105 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27107 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
27108 skip "inode cache not supported"
27110 $LCTL set_param llite.*.inode_cache=0
27111 stack_trap "$LCTL set_param llite.*.inode_cache=1"
27117 cancel_lru_locks mdc
27118 test_mkdir $DIR/$tdir || error "mkdir $tdir"
27119 createmany -m $DIR/$tdir/f $count
27120 createmany -d $DIR/$tdir/d $count
27121 ls -l $DIR/$tdir > /dev/null
27122 stack_trap "rm -rf $DIR/$tdir"
27124 before=$(num_objects)
27125 cancel_lru_locks mdc
27126 after=$(num_objects)
27128 # sometimes even @before is less than 2 * count
27129 while (( before - after < count )); do
27131 after=$(num_objects)
27133 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
27134 if (( wait > 60 )); then
27135 error "inode slab grew from $before to $after"
27139 echo "lustre_inode_cache $before objs before lock cancel, $after after"
27141 run_test 433 "ldlm lock cancel releases dentries and inodes"
27144 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27145 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27146 skip "Need server version at least 2.9.55"
27148 start_full_debug_logging
27152 stop_full_debug_logging
27156 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
27157 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
27158 awk '/The barrier for/ { print $7 }')
27161 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
27166 barrier_expired() {
27169 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
27170 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
27171 awk '/will be expired/ { print $7 }')
27173 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
27182 echo "Start barrier_freeze at: $(date)"
27183 #define OBD_FAIL_BARRIER_DELAY 0x2202
27184 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
27185 # Do not reduce barrier time - See LU-11873
27186 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
27189 local b_status=$(barrier_stat)
27190 echo "Got barrier status at: $(date)"
27191 [ "$b_status" = "'freezing_p1'" ] ||
27192 error "(1) unexpected barrier status $b_status"
27194 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
27196 b_status=$(barrier_stat)
27197 [ "$b_status" = "'frozen'" ] ||
27198 error "(2) unexpected barrier status $b_status"
27200 local expired=$(barrier_expired)
27201 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
27202 sleep $((expired + 3))
27204 b_status=$(barrier_stat)
27205 [ "$b_status" = "'expired'" ] ||
27206 error "(3) unexpected barrier status $b_status"
27208 # Do not reduce barrier time - See LU-11873
27209 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
27210 error "(4) fail to freeze barrier"
27212 b_status=$(barrier_stat)
27213 [ "$b_status" = "'frozen'" ] ||
27214 error "(5) unexpected barrier status $b_status"
27216 echo "Start barrier_thaw at: $(date)"
27217 #define OBD_FAIL_BARRIER_DELAY 0x2202
27218 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
27219 do_facet mgs $LCTL barrier_thaw $FSNAME &
27222 b_status=$(barrier_stat)
27223 echo "Got barrier status at: $(date)"
27224 [ "$b_status" = "'thawing'" ] ||
27225 error "(6) unexpected barrier status $b_status"
27227 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
27229 b_status=$(barrier_stat)
27230 [ "$b_status" = "'thawed'" ] ||
27231 error "(7) unexpected barrier status $b_status"
27233 #define OBD_FAIL_BARRIER_FAILURE 0x2203
27234 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
27235 do_facet mgs $LCTL barrier_freeze $FSNAME
27237 b_status=$(barrier_stat)
27238 [ "$b_status" = "'failed'" ] ||
27239 error "(8) unexpected barrier status $b_status"
27241 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
27242 do_facet mgs $LCTL barrier_thaw $FSNAME
27246 run_test 801a "write barrier user interfaces and stat machine"
27251 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27252 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
27253 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
27254 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
27255 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
27257 cancel_lru_locks mdc
27259 # 180 seconds should be long enough
27260 do_facet mgs $LCTL barrier_freeze $FSNAME 180
27262 local b_status=$(barrier_stat)
27263 [ "$b_status" = "'frozen'" ] ||
27264 error "(6) unexpected barrier status $b_status"
27266 mkdir $DIR/$tdir/d0/d10 &
27269 touch $DIR/$tdir/d1/f13 &
27272 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
27275 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
27278 rm -f $DIR/$tdir/d4/f12 &
27281 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
27283 # To guarantee taht the 'stat' is not blocked
27284 b_status=$(barrier_stat)
27285 [ "$b_status" = "'frozen'" ] ||
27286 error "(8) unexpected barrier status $b_status"
27288 # let above commands to run at background
27291 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
27292 ps -p $touch_pid || error "(10) touch should be blocked"
27293 ps -p $ln_pid || error "(11) link should be blocked"
27294 ps -p $mv_pid || error "(12) rename should be blocked"
27295 ps -p $rm_pid || error "(13) unlink should be blocked"
27297 b_status=$(barrier_stat)
27298 [ "$b_status" = "'frozen'" ] ||
27299 error "(14) unexpected barrier status $b_status"
27301 do_facet mgs $LCTL barrier_thaw $FSNAME
27302 b_status=$(barrier_stat)
27303 [ "$b_status" = "'thawed'" ] ||
27304 error "(15) unexpected barrier status $b_status"
27306 wait $mkdir_pid || error "(16) mkdir should succeed"
27307 wait $touch_pid || error "(17) touch should succeed"
27308 wait $ln_pid || error "(18) link should succeed"
27309 wait $mv_pid || error "(19) rename should succeed"
27310 wait $rm_pid || error "(20) unlink should succeed"
27314 run_test 801b "modification will be blocked by write barrier"
27317 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27321 stop mds2 || error "(1) Fail to stop mds2"
27323 do_facet mgs $LCTL barrier_freeze $FSNAME 30
27325 local b_status=$(barrier_stat)
27326 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
27327 do_facet mgs $LCTL barrier_thaw $FSNAME
27328 error "(2) unexpected barrier status $b_status"
27331 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27332 error "(3) Fail to rescan barrier bitmap"
27334 # Do not reduce barrier time - See LU-11873
27335 do_facet mgs $LCTL barrier_freeze $FSNAME 20
27337 b_status=$(barrier_stat)
27338 [ "$b_status" = "'frozen'" ] ||
27339 error "(4) unexpected barrier status $b_status"
27341 do_facet mgs $LCTL barrier_thaw $FSNAME
27342 b_status=$(barrier_stat)
27343 [ "$b_status" = "'thawed'" ] ||
27344 error "(5) unexpected barrier status $b_status"
27346 local devname=$(mdsdevname 2)
27348 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
27350 do_facet mgs $LCTL barrier_rescan $FSNAME ||
27351 error "(7) Fail to rescan barrier bitmap"
27355 run_test 801c "rescan barrier bitmap"
27357 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
27358 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
27359 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
27360 saved_MOUNT_OPTS=$MOUNT_OPTS
27366 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
27367 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
27368 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
27369 MOUNT_OPTS=$saved_MOUNT_OPTS
27374 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
27375 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
27376 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
27377 skip "Need server version at least 2.9.55"
27379 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
27381 mkdir $DIR/$tdir || error "(1) fail to mkdir"
27383 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27384 error "(2) Fail to copy"
27386 trap cleanup_802a EXIT
27388 # sync by force before remount as readonly
27389 sync; sync_all_data; sleep 3; sync_all_data
27393 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
27394 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
27395 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
27397 echo "Mount the server as read only"
27398 setupall server_only || error "(3) Fail to start servers"
27400 echo "Mount client without ro should fail"
27401 mount_client $MOUNT &&
27402 error "(4) Mount client without 'ro' should fail"
27404 echo "Mount client with ro should succeed"
27405 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
27406 mount_client $MOUNT ||
27407 error "(5) Mount client with 'ro' should succeed"
27409 echo "Modify should be refused"
27410 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27412 echo "Read should be allowed"
27413 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27414 error "(7) Read should succeed under ro mode"
27418 run_test 802a "simulate readonly device"
27421 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27422 remote_mds_nodsh && skip "remote MDS with nodsh"
27424 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
27425 skip "readonly option not available"
27427 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
27429 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
27430 error "(2) Fail to copy"
27432 # write back all cached data before setting MDT to readonly
27436 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
27437 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
27439 echo "Modify should be refused"
27440 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
27442 echo "Read should be allowed"
27443 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
27444 error "(7) Read should succeed under ro mode"
27447 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
27449 run_test 802b "be able to set MDTs to readonly"
27452 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27453 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27454 skip "MDS needs to be newer than 2.10.54"
27456 mkdir_on_mdt0 $DIR/$tdir
27457 # Create some objects on all MDTs to trigger related logs objects
27458 for idx in $(seq $MDSCOUNT); do
27459 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
27460 $DIR/$tdir/dir${idx} ||
27461 error "Fail to create $DIR/$tdir/dir${idx}"
27465 wait_delete_completed # ensure old test cleanups are finished
27466 echo "before create:"
27468 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27470 for i in {1..10}; do
27471 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
27472 error "Fail to create $DIR/$tdir/foo$i"
27476 echo "after create:"
27478 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27480 # allow for an llog to be cleaned up during the test
27481 [ $after_used -ge $((before_used + 10 - 1)) ] ||
27482 error "before ($before_used) + 10 > after ($after_used)"
27484 for i in {1..10}; do
27485 rm -rf $DIR/$tdir/foo$i ||
27486 error "Fail to remove $DIR/$tdir/foo$i"
27489 sleep 3 # avoid MDT return cached statfs
27490 wait_delete_completed
27491 echo "after unlink:"
27493 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
27495 # allow for an llog to be created during the test
27496 [ $after_used -le $((before_used + 1)) ] ||
27497 error "after ($after_used) > before ($before_used) + 1"
27499 run_test 803a "verify agent object for remote object"
27502 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27503 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
27504 skip "MDS needs to be newer than 2.13.56"
27505 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27507 for i in $(seq 0 $((MDSCOUNT - 1))); do
27508 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
27516 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27517 for i in $(seq 0 $((MDSCOUNT - 1))); do
27518 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27519 awk '/getattr/ { print $2 }')
27520 before=$((before + tmp))
27522 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
27523 for i in $(seq 0 $((MDSCOUNT - 1))); do
27524 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
27525 awk '/getattr/ { print $2 }')
27526 after=$((after + tmp))
27529 [ $before -eq $after ] || error "getattr count $before != $after"
27531 run_test 803b "remote object can getattr from cache"
27534 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
27535 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
27536 skip "MDS needs to be newer than 2.10.54"
27537 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
27539 mkdir -p $DIR/$tdir
27540 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
27541 error "Fail to create $DIR/$tdir/dir0"
27543 local fid=$($LFS path2fid $DIR/$tdir/dir0)
27544 local dev=$(mdsdevname 2)
27546 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27547 grep ${fid} || error "NOT found agent entry for dir0"
27549 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
27550 error "Fail to create $DIR/$tdir/dir1"
27552 touch $DIR/$tdir/dir1/foo0 ||
27553 error "Fail to create $DIR/$tdir/dir1/foo0"
27554 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
27557 for idx in $(seq $MDSCOUNT); do
27558 dev=$(mdsdevname $idx)
27559 do_facet mds${idx} \
27560 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27561 grep ${fid} && rc=$idx
27564 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
27565 error "Fail to rename foo0 to foo1"
27566 if [ $rc -eq 0 ]; then
27567 for idx in $(seq $MDSCOUNT); do
27568 dev=$(mdsdevname $idx)
27569 do_facet mds${idx} \
27570 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27571 grep ${fid} && rc=$idx
27575 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
27576 error "Fail to rename foo1 to foo2"
27577 if [ $rc -eq 0 ]; then
27578 for idx in $(seq $MDSCOUNT); do
27579 dev=$(mdsdevname $idx)
27580 do_facet mds${idx} \
27581 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
27582 grep ${fid} && rc=$idx
27586 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
27588 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
27589 error "Fail to link to $DIR/$tdir/dir1/foo2"
27590 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
27591 error "Fail to rename foo2 to foo0"
27592 unlink $DIR/$tdir/dir1/foo0 ||
27593 error "Fail to unlink $DIR/$tdir/dir1/foo0"
27594 rm -rf $DIR/$tdir/dir0 ||
27595 error "Fail to rm $DIR/$tdir/dir0"
27597 for idx in $(seq $MDSCOUNT); do
27601 dev=$(mdsdevname $idx)
27602 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
27604 start mds${idx} $dev $MDS_MOUNT_OPTS ||
27605 error "mount mds$idx failed"
27606 df $MOUNT > /dev/null 2>&1
27608 # e2fsck should not return error
27610 error "e2fsck detected error on MDT${idx}: rc=$rc"
27613 run_test 804 "verify agent entry for remote entry"
27616 do_facet $SINGLEMDS zfs set quota=$old $fsset
27617 unlinkmany $DIR/$tdir/f- 1000000
27622 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
27623 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
27624 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
27625 skip "netfree not implemented before 0.7"
27626 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
27627 skip "Need MDS version at least 2.10.57"
27634 local pref="osd-zfs.$FSNAME-MDT0000."
27636 # limit available space on MDS dataset to meet nospace issue
27637 # quickly. then ZFS 0.7.2 can use reserved space if asked
27638 # properly (using netfree flag in osd_declare_destroy()
27639 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
27640 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
27642 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
27643 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
27644 let "usedkb=usedkb-freekb"
27645 let "freekb=freekb/2"
27646 if let "freekb > 5000"; then
27649 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
27650 trap cleanup_805 EXIT
27651 mkdir_on_mdt0 $DIR/$tdir
27652 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
27653 error "Can't set PFL layout"
27654 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
27655 rm -rf $DIR/$tdir || error "not able to remove"
27656 do_facet $SINGLEMDS zfs set quota=$old $fsset
27659 run_test 805 "ZFS can remove from full fs"
27665 local expect=$(stat -c %s $file)
27667 check_lsom_size $1 $expect
27669 local blocks=$($LFS getsom -b $file)
27670 expect=$(stat -c %b $file)
27671 [[ $blocks == $expect ]] ||
27672 error "$file expected blocks: $expect, got: $blocks"
27680 cancel_lru_locks mdc
27682 size=$($LFS getsom -s $1)
27683 [[ $size == $expect ]] ||
27684 error "$file expected size: $expect, got: $size"
27688 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27689 skip "Need MDS version at least 2.11.52"
27693 touch $DIR/$tfile || error "touch $tfile failed"
27695 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
27696 save_lustre_params client "llite.*.xattr_cache" > $save
27697 lctl set_param llite.*.xattr_cache=0
27698 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
27700 # single-threaded write
27701 echo "Test SOM for single-threaded write"
27702 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
27703 error "write $tfile failed"
27704 check_lsom_size $DIR/$tfile $bs
27707 local size=$(($num * $bs))
27711 echo "Test SOM for single client multi-threaded($num) write"
27712 $TRUNCATE $DIR/$tfile 0
27713 for ((i = 0; i < $num; i++)); do
27714 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27716 offset=$((offset + $bs))
27718 for (( i=0; i < $num; i++ )); do
27721 check_lsom_size $DIR/$tfile $size
27723 $TRUNCATE $DIR/$tfile 0
27724 for ((i = 0; i < $num; i++)); do
27725 offset=$((offset - $bs))
27726 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27729 for (( i=0; i < $num; i++ )); do
27732 check_lsom_size $DIR/$tfile $size
27734 # multi-client writes
27735 num=$(get_node_count ${CLIENTS//,/ })
27736 size=$(($num * $bs))
27740 echo "Test SOM for multi-client ($num) writes"
27741 $TRUNCATE $DIR/$tfile 0
27742 for client in ${CLIENTS//,/ }; do
27743 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27746 offset=$((offset + $bs))
27748 for (( i=0; i < $num; i++ )); do
27751 check_lsom_size $DIR/$tfile $offset
27754 $TRUNCATE $DIR/$tfile 0
27755 for client in ${CLIENTS//,/ }; do
27756 offset=$((offset - $bs))
27757 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27761 for (( i=0; i < $num; i++ )); do
27764 check_lsom_size $DIR/$tfile $size
27767 echo "Test SOM for truncate"
27768 $TRUNCATE $DIR/$tfile 1048576
27769 check_lsom_size $DIR/$tfile 1048576
27770 $TRUNCATE $DIR/$tfile 1234
27771 check_lsom_size $DIR/$tfile 1234
27773 # verify SOM blocks count
27774 echo "Verify SOM block count"
27775 $TRUNCATE $DIR/$tfile 0
27776 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
27777 error "failed to write file $tfile"
27778 check_lsom_data $DIR/$tfile
27780 run_test 806 "Verify Lazy Size on MDS"
27783 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27784 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
27785 skip "Need MDS version at least 2.11.52"
27787 # Registration step
27788 changelog_register || error "changelog_register failed"
27789 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
27790 changelog_users $SINGLEMDS | grep -q $cl_user ||
27791 error "User $cl_user not found in changelog_users"
27793 rm -rf $DIR/$tdir || error "rm $tdir failed"
27794 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27795 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
27796 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
27797 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
27798 error "truncate $tdir/trunc failed"
27801 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
27802 error "write $tfile failed"
27804 # multi-client wirtes
27805 local num=$(get_node_count ${CLIENTS//,/ })
27809 echo "Test SOM for multi-client ($num) writes"
27810 touch $DIR/$tfile || error "touch $tfile failed"
27811 $TRUNCATE $DIR/$tfile 0
27812 for client in ${CLIENTS//,/ }; do
27813 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
27816 offset=$((offset + $bs))
27818 for (( i=0; i < $num; i++ )); do
27822 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
27823 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
27824 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
27825 check_lsom_data $DIR/$tdir/trunc
27826 check_lsom_data $DIR/$tdir/single_dd
27827 check_lsom_data $DIR/$tfile
27830 # Deregistration step
27831 changelog_deregister || error "changelog_deregister failed"
27833 run_test 807 "verify LSOM syncing tool"
27835 check_som_nologged()
27837 local lines=$($LFS changelog $FSNAME-MDT0000 |
27838 grep 'x=trusted.som' | wc -l)
27839 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
27843 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
27844 skip "Need MDS version at least 2.11.55"
27846 # Registration step
27847 changelog_register || error "changelog_register failed"
27849 touch $DIR/$tfile || error "touch $tfile failed"
27852 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
27853 error "write $tfile failed"
27856 $TRUNCATE $DIR/$tfile 1234
27859 $TRUNCATE $DIR/$tfile 1048576
27862 # Deregistration step
27863 changelog_deregister || error "changelog_deregister failed"
27865 run_test 808 "Check trusted.som xattr not logged in Changelogs"
27870 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
27874 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
27875 skip "Need MDS version at least 2.11.56"
27877 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
27878 error "failed to create DoM-only file $DIR/$tfile"
27879 touch $DIR/$tfile || error "touch $tfile failed"
27880 check_som_nodata $DIR/$tfile
27882 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
27883 error "write $tfile failed"
27884 check_som_nodata $DIR/$tfile
27886 $TRUNCATE $DIR/$tfile 1234
27887 check_som_nodata $DIR/$tfile
27889 $TRUNCATE $DIR/$tfile 4097
27890 check_som_nodata $DIR/$file
27892 run_test 809 "Verify no SOM xattr store for DoM-only files"
27895 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27896 $GSS && skip_env "could not run with gss"
27897 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
27898 skip "OST < 2.12.58 doesn't align checksum"
27901 stack_trap "set_checksums $ORIG_CSUM" EXIT
27902 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
27907 for csum in $CKSUM_TYPES; do
27908 #define OBD_FAIL_OSC_NO_GRANT 0x411
27909 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
27910 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
27912 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
27913 before=$(md5sum $DIR/$tfile)
27914 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
27915 after=$(md5sum $DIR/$tfile)
27916 [ "$before" == "$after" ] ||
27917 error "$csum: $before != $after bs=$1 seek=$2"
27921 run_test 810 "partial page writes on ZFS (LU-11663)"
27924 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27925 skip "OST < 2.12.51 doesn't support this fail_loc"
27927 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27928 # ensure ost1 is connected
27929 stat $DIR/$tfile >/dev/null || error "can't stat"
27930 wait_osc_import_state client ost1 FULL
27931 # no locks, no reqs to let the connection idle
27932 cancel_lru_locks osc
27934 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27935 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27936 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27937 wait_osc_import_state client ost1 CONNECTING
27938 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27940 stat $DIR/$tfile >/dev/null || error "can't stat file"
27942 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
27944 test_812b() { # LU-12378
27945 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
27946 skip "OST < 2.12.51 doesn't support this fail_loc"
27948 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
27949 # ensure ost1 is connected
27950 stat $DIR/$tfile >/dev/null || error "can't stat"
27951 wait_osc_import_state client ost1 FULL
27952 # no locks, no reqs to let the connection idle
27953 cancel_lru_locks osc
27955 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
27956 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
27957 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
27958 wait_osc_import_state client ost1 CONNECTING
27959 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
27961 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
27962 wait_osc_import_state client ost1 IDLE
27964 run_test 812b "do not drop no resend request for idle connect"
27969 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
27971 $LFS setstripe -c 1 -o 0 $DIR/$tfile
27972 $LFS getstripe $DIR/$tfile
27973 $LCTL set_param osc.*.idle_timeout=10
27974 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
27975 # ensure ost1 is connected
27976 stat $DIR/$tfile >/dev/null || error "can't stat"
27977 wait_osc_import_state client ost1 FULL
27978 # no locks, no reqs to let the connection idle
27979 cancel_lru_locks osc
27981 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
27982 $LCTL set_param fail_loc=0x80000533
27984 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
27986 run_test 812c "idle import vs lock enqueue race"
27989 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
27990 [ -z "$file_heat_sav" ] && skip "no file heat support"
28001 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
28002 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
28004 $LCTL set_param -n llite.*.file_heat=1
28005 echo "Turn on file heat"
28006 echo "Period second: $period_second, Decay percentage: $decay_pct"
28008 echo "QQQQ" > $DIR/$tfile
28009 echo "QQQQ" > $DIR/$tfile
28010 echo "QQQQ" > $DIR/$tfile
28011 cat $DIR/$tfile > /dev/null
28012 cat $DIR/$tfile > /dev/null
28013 cat $DIR/$tfile > /dev/null
28014 cat $DIR/$tfile > /dev/null
28016 local out=$($LFS heat_get $DIR/$tfile)
28018 $LFS heat_get $DIR/$tfile
28019 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28020 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28021 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28022 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28024 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
28025 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
28026 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
28027 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
28029 sleep $((period_second + 3))
28030 echo "Sleep $((period_second + 3)) seconds..."
28031 # The recursion formula to calculate the heat of the file f is as
28033 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
28034 # Where Hi is the heat value in the period between time points i*I and
28035 # (i+1)*I; Ci is the access count in the period; the symbol P refers
28036 # to the weight of Ci.
28037 out=$($LFS heat_get $DIR/$tfile)
28038 $LFS heat_get $DIR/$tfile
28039 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28040 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28041 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28042 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28044 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
28045 error "read sample ($readsample) is wrong"
28046 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
28047 error "write sample ($writesample) is wrong"
28048 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
28049 error "read bytes ($readbyte) is wrong"
28050 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
28051 error "write bytes ($writebyte) is wrong"
28053 echo "QQQQ" > $DIR/$tfile
28054 echo "QQQQ" > $DIR/$tfile
28055 echo "QQQQ" > $DIR/$tfile
28056 cat $DIR/$tfile > /dev/null
28057 cat $DIR/$tfile > /dev/null
28058 cat $DIR/$tfile > /dev/null
28059 cat $DIR/$tfile > /dev/null
28061 sleep $((period_second + 3))
28062 echo "Sleep $((period_second + 3)) seconds..."
28064 out=$($LFS heat_get $DIR/$tfile)
28065 $LFS heat_get $DIR/$tfile
28066 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28067 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28068 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28069 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28071 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
28072 4 * $decay_pct) / 100") -eq 1 ] ||
28073 error "read sample ($readsample1) is wrong"
28074 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
28075 3 * $decay_pct) / 100") -eq 1 ] ||
28076 error "write sample ($writesample1) is wrong"
28077 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
28078 20 * $decay_pct) / 100") -eq 1 ] ||
28079 error "read bytes ($readbyte1) is wrong"
28080 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
28081 15 * $decay_pct) / 100") -eq 1 ] ||
28082 error "write bytes ($writebyte1) is wrong"
28084 echo "Turn off file heat for the file $DIR/$tfile"
28085 $LFS heat_set -o $DIR/$tfile
28087 echo "QQQQ" > $DIR/$tfile
28088 echo "QQQQ" > $DIR/$tfile
28089 echo "QQQQ" > $DIR/$tfile
28090 cat $DIR/$tfile > /dev/null
28091 cat $DIR/$tfile > /dev/null
28092 cat $DIR/$tfile > /dev/null
28093 cat $DIR/$tfile > /dev/null
28095 out=$($LFS heat_get $DIR/$tfile)
28096 $LFS heat_get $DIR/$tfile
28097 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28098 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28099 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28100 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28102 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
28103 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
28104 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
28105 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
28107 echo "Trun on file heat for the file $DIR/$tfile"
28108 $LFS heat_set -O $DIR/$tfile
28110 echo "QQQQ" > $DIR/$tfile
28111 echo "QQQQ" > $DIR/$tfile
28112 echo "QQQQ" > $DIR/$tfile
28113 cat $DIR/$tfile > /dev/null
28114 cat $DIR/$tfile > /dev/null
28115 cat $DIR/$tfile > /dev/null
28116 cat $DIR/$tfile > /dev/null
28118 out=$($LFS heat_get $DIR/$tfile)
28119 $LFS heat_get $DIR/$tfile
28120 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28121 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28122 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28123 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28125 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
28126 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
28127 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
28128 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
28130 $LFS heat_set -c $DIR/$tfile
28131 $LCTL set_param -n llite.*.file_heat=0
28132 echo "Turn off file heat support for the Lustre filesystem"
28134 echo "QQQQ" > $DIR/$tfile
28135 echo "QQQQ" > $DIR/$tfile
28136 echo "QQQQ" > $DIR/$tfile
28137 cat $DIR/$tfile > /dev/null
28138 cat $DIR/$tfile > /dev/null
28139 cat $DIR/$tfile > /dev/null
28140 cat $DIR/$tfile > /dev/null
28142 out=$($LFS heat_get $DIR/$tfile)
28143 $LFS heat_get $DIR/$tfile
28144 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
28145 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
28146 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
28147 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
28149 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
28150 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
28151 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
28152 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
28154 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
28157 run_test 813 "File heat verfication"
28161 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
28162 echo -n y >> $DIR/$tfile
28163 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
28164 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
28166 run_test 814 "sparse cp works as expected (LU-12361)"
28170 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
28171 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
28173 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
28176 local ost1_imp=$(get_osc_import_name client ost1)
28177 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
28180 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28181 # ensure ost1 is connected
28183 stat $DIR/$tfile >/dev/null || error "can't stat"
28184 wait_osc_import_state client ost1 FULL
28185 # no locks, no reqs to let the connection idle
28186 cancel_lru_locks osc
28187 lru_resize_disable osc
28190 before=$($LCTL get_param -n \
28191 ldlm.namespaces.$imp_name.lru_size)
28193 wait_osc_import_state client ost1 IDLE
28194 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
28195 now=$($LCTL get_param -n \
28196 ldlm.namespaces.$imp_name.lru_size)
28197 [ $before == $now ] || error "lru_size changed $before != $now"
28199 run_test 816 "do not reset lru_resize on idle reconnect"
28203 exportfs -u localhost:$DIR/nfsexp
28208 systemctl restart nfs-server.service || skip "failed to restart nfsd"
28210 mkdir -p $DIR/nfsexp
28211 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
28212 error "failed to export nfs"
28214 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
28215 stack_trap cleanup_817 EXIT
28217 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
28218 error "failed to mount nfs to $tmpdir"
28220 cp /bin/true $tmpdir
28221 $DIR/nfsexp/true || error "failed to execute 'true' command"
28223 run_test 817 "nfsd won't cache write lock for exec file"
28226 test_mkdir -i0 -c1 $DIR/$tdir
28227 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
28228 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
28231 # restore osp-syn threads
28232 stack_trap "fail $SINGLEMDS"
28234 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
28235 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
28236 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
28237 error "start $SINGLEMDS failed"
28240 local testid=$(echo $TESTNAME | tr '_' ' ')
28242 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
28243 grep "run LFSCK" || error "run LFSCK is not suggested"
28245 run_test 818 "unlink with failed llog"
28248 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28249 cancel_lru_locks osc
28250 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28251 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28252 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
28255 run_test 819a "too big niobuf in read"
28258 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
28259 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
28260 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28261 cancel_lru_locks osc
28265 run_test 819b "too big niobuf in write"
28268 function test_820_start_ost() {
28271 for num in $(seq $OSTCOUNT); do
28272 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
28277 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
28280 umount_client $MOUNT || error "umount failed"
28281 for num in $(seq $OSTCOUNT); do
28285 # mount client with no active OSTs
28286 # so that the client can't initialize max LOV EA size
28287 # from OSC notifications
28288 mount_client $MOUNT || error "mount failed"
28289 # delay OST starting to keep this 0 max EA size for a while
28290 test_820_start_ost &
28292 # create a directory on MDS2
28293 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
28294 error "Failed to create directory"
28295 # open intent should update default EA size
28296 # see mdc_update_max_ea_from_body()
28297 # notice this is the very first RPC to MDS2
28298 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
28301 # With SSK, this situation can lead to -EPERM being returned.
28302 # In that case, simply retry.
28303 if [ $ret -ne 0 ] && $SHARED_KEY; then
28304 if echo "$out" | grep -q "not permitted"; then
28305 cp /etc/services $DIR/$tdir/mds2
28309 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
28311 run_test 820 "update max EA from open intent"
28314 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28316 save_lustre_params mds1 \
28317 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
28318 do_facet $SINGLEMDS "$LCTL set_param -n \
28319 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28320 do_facet $SINGLEMDS "$LCTL set_param -n \
28321 osp.$FSNAME-OST0000*MDT0000.max_create_count=20000"
28323 # wait for statfs update to clear OS_STATFS_NOPRECREATE
28324 local maxage=$(do_facet mds1 $LCTL get_param -n \
28325 osp.$FSNAME-OST0000*MDT0000.maxage)
28326 sleep $((maxage + 1))
28328 #define OBD_FAIL_NET_ERROR_RPC 0x532
28329 do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
28331 stack_trap "restore_lustre_params < $p; rm $p"
28333 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
28334 osp.$FSNAME-OST0000*MDT0000.create_count")
28335 for i in $(seq 1 $count); do
28336 touch $DIR/$tfile.${i} || error "touch failed"
28339 run_test 822 "test precreate failure"
28342 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28343 local OST_MAX_PRECREATE=20000
28345 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
28346 skip "Need MDS version at least 2.14.56"
28348 save_lustre_params mds1 \
28349 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
28350 do_facet $SINGLEMDS "$LCTL set_param -n \
28351 osp.$FSNAME-OST*MDT0000.max_create_count=0"
28352 do_facet $SINGLEMDS "$LCTL set_param -n \
28353 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
28355 stack_trap "restore_lustre_params < $p; rm $p"
28357 do_facet $SINGLEMDS "$LCTL set_param -n \
28358 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
28360 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28361 osp.$FSNAME-OST0000*MDT0000.create_count")
28362 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
28363 osp.$FSNAME-OST0000*MDT0000.max_create_count")
28364 local expect_count=$(((($max/2)/256) * 256))
28366 log "setting create_count to 100200:"
28367 log " -result- count: $count with max: $max, expecting: $expect_count"
28369 [[ $count -eq expect_count ]] ||
28370 error "Create count not set to max precreate."
28372 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
28375 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
28376 skip "Need MDS version 2.14.56"
28378 local sync_changes=$(do_facet $SINGLEMDS \
28379 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28381 [ "$sync_changes" -gt 100 ] &&
28382 skip "Sync changes $sync_changes > 100 already"
28384 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
28386 $LFS mkdir -i 0 $DIR/$tdir
28387 $LFS setstripe -c 1 -i 0 $DIR/$tdir
28389 save_lustre_params mds1 \
28390 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
28391 save_lustre_params mds1 \
28392 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
28394 do_facet mds1 "$LCTL set_param -n \
28395 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
28396 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
28397 stack_trap "restore_lustre_params < $p" EXIT
28399 createmany -o $DIR/$tdir/f- 1000
28400 unlinkmany $DIR/$tdir/f- 1000 &
28401 local UNLINK_PID=$!
28404 sync_changes=$(do_facet mds1 \
28405 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
28406 # the check in the code is racy, fail the test
28407 # if the value above the limit by 10.
28408 [ $sync_changes -gt 110 ] && {
28409 kill -2 $UNLINK_PID
28411 error "osp changes throttling failed, $sync_changes>110"
28413 kill -0 $UNLINK_PID 2> /dev/null || break
28417 run_test 831 "throttling unlink/setattr queuing on OSP"
28420 # tests that do cleanup/setup should be run at the end
28424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28427 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
28428 $LCTL set_param fail_loc=0x903
28430 cancel_lru_locks MGC
28432 FAIL_ON_ERROR=true cleanup
28433 FAIL_ON_ERROR=true setup
28435 run_test 900 "umount should not race with any mgc requeue thread"
28437 # LUS-6253/LU-11185
28445 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28447 # some get_param have a bug to handle dot in param name
28448 cancel_lru_locks MGC
28449 old=$(mount -t lustre | wc -l)
28457 while [ $old -ne $oldc ]; do
28458 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28461 if [ $count -ge $TIMEOUT ]; then
28462 error "too large timeout"
28465 umount_client $MOUNT || error "umount failed"
28466 mount_client $MOUNT || error "mount failed"
28467 cancel_lru_locks MGC
28468 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
28470 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
28474 run_test 901 "don't leak a mgc lock on client umount"
28478 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
28479 skip "client does not have LU-13377 fix"
28480 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
28481 $LCTL set_param fail_loc=0x1415
28482 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
28483 cancel_lru_locks osc
28486 run_test 902 "test short write doesn't hang lustre"
28490 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
28491 echo "blah" > $DIR/${tfile}-2
28492 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
28493 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
28494 $LCTL set_param fail_loc=0x417 fail_val=20
28496 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
28497 sleep 1 # To start the destroy
28498 wait_destroy_complete 150 || error "Destroy taking too long"
28499 cat $DIR/$tfile > /dev/null || error "Evicted"
28501 run_test 903 "Test long page discard does not cause evictions"
28504 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
28505 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
28506 grep -q project || skip "skip project quota not supported"
28508 local testfile="$DIR/$tdir/$tfile"
28509 local xattr="trusted.projid"
28511 local mdts=$(comma_list $(mdts_nodes))
28512 local saved=$(do_facet mds1 $LCTL get_param -n \
28513 osd-ldiskfs.*MDT0000.enable_projid_xattr)
28515 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
28516 stack_trap "do_nodes $mdts $LCTL set_param \
28517 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
28519 mkdir -p $DIR/$tdir
28521 #hide projid xattr on server
28522 $LFS project -p 1 $testfile ||
28523 error "set $testfile project id failed"
28524 getfattr -m - $testfile | grep $xattr &&
28525 error "do not show trusted.projid when disabled on server"
28526 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
28527 #should be hidden when projid is 0
28528 $LFS project -p 0 $testfile ||
28529 error "set $testfile project id failed"
28530 getfattr -m - $testfile | grep $xattr &&
28531 error "do not show trusted.projid with project ID 0"
28533 #still can getxattr explicitly
28534 projid=$(getfattr -n $xattr $testfile |
28535 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28536 [ $projid == "0" ] ||
28537 error "projid expected 0 not $projid"
28539 #set the projid via setxattr
28540 setfattr -n $xattr -v "1000" $testfile ||
28541 error "setattr failed with $?"
28542 projid=($($LFS project $testfile))
28543 [ ${projid[0]} == "1000" ] ||
28544 error "projid expected 1000 not $projid"
28546 #check the new projid via getxattr
28547 $LFS project -p 1001 $testfile ||
28548 error "set $testfile project id failed"
28549 getfattr -m - $testfile | grep $xattr ||
28550 error "should show trusted.projid when project ID != 0"
28551 projid=$(getfattr -n $xattr $testfile |
28552 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28553 [ $projid == "1001" ] ||
28554 error "projid expected 1001 not $projid"
28556 #try to set invalid projid
28557 setfattr -n $xattr -v "4294967295" $testfile &&
28558 error "set invalid projid should fail"
28560 #remove the xattr means setting projid to 0
28561 setfattr -x $xattr $testfile ||
28562 error "setfattr failed with $?"
28563 projid=($($LFS project $testfile))
28564 [ ${projid[0]} == "0" ] ||
28565 error "projid expected 0 not $projid"
28567 #should be hidden when parent has inherit flag and same projid
28568 $LFS project -srp 1002 $DIR/$tdir ||
28569 error "set $tdir project id failed"
28570 getfattr -m - $testfile | grep $xattr &&
28571 error "do not show trusted.projid with inherit flag"
28573 #still can getxattr explicitly
28574 projid=$(getfattr -n $xattr $testfile |
28575 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
28576 [ $projid == "1002" ] ||
28577 error "projid expected 1002 not $projid"
28579 run_test 904 "virtual project ID xattr"
28582 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
28583 check_and_cleanup_lustre
28584 if [ "$I_MOUNTED" != "yes" ]; then
28585 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true