2 # -*- mode: Bash; tab-width: 4; indent-tabs-mode: t; -*-
3 # vim:autoindent:shiftwidth=4:tabstop=4:
5 # Run select tests by setting ONLY, or as arguments to the script.
6 # Skip specific tests by setting EXCEPT.
8 # e.g. ONLY="22 23" or ONLY="`seq 32 39`" or EXCEPT="31"
12 # bug number for skipped test: 13297 2108 9789 3637 9789 3561 12622 12653 12653 5188 16260 19742
13 ALWAYS_EXCEPT=" 27u 42a 42b 42c 42d 45 51d 65a 65e 68b $SANITY_EXCEPT"
14 # bug number for skipped test: 2108 9789 3637 9789 3561 5188/5749 1443
15 #ALWAYS_EXCEPT=${ALWAYS_EXCEPT:-"27m 42a 42b 42c 42d 45 68 76"}
16 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
18 # Tests that fail on uml
19 CPU=`awk '/model/ {print $4}' /proc/cpuinfo`
20 # buffer i/o errs sock spc runas
21 [ "$CPU" = "UML" ] && EXCEPT="$EXCEPT 27m 27n 27o 27p 27q 27r 31d 54a 64b 99a 99b 99c 99d 99e 99f 101"
24 2.4*) FSTYPE=${FSTYPE:-ext3} ;;
25 2.6*) FSTYPE=${FSTYPE:-ldiskfs} ;;
26 *) error "unsupported kernel" ;;
29 SRCDIR=$(cd $(dirname $0); echo $PWD)
30 export PATH=$PATH:/sbin
34 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
35 CREATETEST=${CREATETEST:-createtest}
37 SETSTRIPE=${SETSTRIPE:-"$LFS setstripe"}
38 GETSTRIPE=${GETSTRIPE:-"$LFS getstripe"}
39 LSTRIPE=${LSTRIPE:-"$LFS setstripe"}
40 LFIND=${LFIND:-"$LFS find"}
41 LVERIFY=${LVERIFY:-ll_dirstripe_verify}
43 MCREATE=${MCREATE:-mcreate}
44 OPENFILE=${OPENFILE:-openfile}
45 OPENUNLINK=${OPENUNLINK:-openunlink}
46 READS=${READS:-"reads"}
47 TRUNCATE=${TRUNCATE:-truncate}
48 MUNLINK=${MUNLINK:-munlink}
49 SOCKETSERVER=${SOCKETSERVER:-socketserver}
50 SOCKETCLIENT=${SOCKETCLIENT:-socketclient}
51 IOPENTEST1=${IOPENTEST1:-iopentest1}
52 IOPENTEST2=${IOPENTEST2:-iopentest2}
53 MEMHOG=${MEMHOG:-memhog}
54 DIRECTIO=${DIRECTIO:-directio}
55 ACCEPTOR_PORT=${ACCEPTOR_PORT:-988}
56 UMOUNT=${UMOUNT:-"umount -d"}
58 CHECK_GRANT=${CHECK_GRANT:-"yes"}
59 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
61 export NAME=${NAME:-local}
68 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
69 . $LUSTRE/tests/test-framework.sh
71 . ${CONFIG:=$LUSTRE/tests/cfg/${NAME}.sh}
74 [ "$SLOW" = "no" ] && EXCEPT_SLOW="24o 24v 27m 36f 36g 36h 51b 51c 60c 63 64b 68 71 73 77f 78 101 103 115 120g 124b"
76 SANITYLOG=${TESTSUITELOG:-$TMP/$(basename $0 .sh).log}
81 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
82 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
91 check_kernel_version() {
93 GOT_VER=$(lctl get_param -n version | awk '/kernel:/ {print $2}')
95 patchless|patchless_client) return 0;;
96 *) [ $GOT_VER -ge $WANT_VER ] && return 0 ;;
98 log "test needs at least kernel version $WANT_VER, running $GOT_VER"
102 if [ "$ONLY" == "cleanup" ]; then
107 [ "$SANITYLOG" ] && rm -f $SANITYLOG || true
109 check_and_setup_lustre
114 MDT0=$($LCTL get_param -n mdc.*.mds_server_uuid | \
115 awk '{gsub(/_UUID/,""); print $1}' | head -1)
116 LOVNAME=$($LCTL get_param -n llite.*.lov.common_name | tail -n 1)
117 OSTCOUNT=$($LCTL get_param -n lov.$LOVNAME.numobd)
118 STRIPECOUNT=$($LCTL get_param -n lov.$LOVNAME.stripecount)
119 STRIPESIZE=$($LCTL get_param -n lov.$LOVNAME.stripesize)
120 ORIGFREE=$($LCTL get_param -n lov.$LOVNAME.kbytesavail)
121 MAXFREE=${MAXFREE:-$((200000 * $OSTCOUNT))}
123 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
124 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
125 rm -rf $DIR/[Rdfs][0-9]*
127 # $RUNAS_ID may get set incorrectly somewhere else
128 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] && error "\$RUNAS_ID set to 0, but \$UID is also 0!"
130 check_runas_id $RUNAS_ID $RUNAS_ID $RUNAS
134 if [ "${ONLY}" = "MOUNT" ] ; then
135 echo "Lustre is up, please go on"
139 echo "preparing for tests involving mounts"
140 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
142 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
143 echo # add a newline after mke2fs.
147 OLDDEBUG="`lctl get_param -n debug 2> /dev/null`"
148 lctl set_param debug=-1 2> /dev/null || true
151 $CHECKSTAT -t file $DIR/$tfile || error
153 $CHECKSTAT -a $DIR/$tfile || error
155 run_test 0 "touch .../$tfile ; rm .../$tfile ====================="
158 chmod 0755 $DIR || error
159 $CHECKSTAT -p 0755 $DIR || error
161 run_test 0b "chmod 0755 $DIR ============================="
164 $LCTL get_param mdc.*.import | grep "state: FULL" || error "import not FULL"
165 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" || error "bad target"
167 run_test 0c "check import proc ============================="
172 mkdir $DIR/d1/d2 && error "we expect EEXIST, but not returned"
173 $CHECKSTAT -t dir $DIR/d1/d2 || error
175 run_test 1a "mkdir .../d1; mkdir .../d1/d2 ====================="
180 $CHECKSTAT -a $DIR/d1 || error
182 run_test 1b "rmdir .../d1/d2; rmdir .../d1 ====================="
187 $CHECKSTAT -t file $DIR/d2/f || error
189 run_test 2a "mkdir .../d2; touch .../d2/f ======================"
193 $CHECKSTAT -a $DIR/d2 || error
195 run_test 2b "rm -r .../d2; checkstat .../d2/f ======================"
199 $CHECKSTAT -t dir $DIR/d3 || error
201 run_test 3a "mkdir .../d3 ======================================"
204 if [ ! -d $DIR/d3 ]; then
208 $CHECKSTAT -t file $DIR/d3/f || error
210 run_test 3b "touch .../d3/f ===================================="
214 $CHECKSTAT -a $DIR/d3 || error
216 run_test 3c "rm -r .../d3 ======================================"
220 $CHECKSTAT -t dir $DIR/d4 || error
222 run_test 4a "mkdir .../d4 ======================================"
225 if [ ! -d $DIR/d4 ]; then
229 $CHECKSTAT -t dir $DIR/d4/d2 || error
231 run_test 4b "mkdir .../d4/d2 ==================================="
236 chmod 0707 $DIR/d5/d2
237 $CHECKSTAT -t dir -p 0707 $DIR/d5/d2 || error
239 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2 ============"
243 chmod 0666 $DIR/f6a || error
244 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/f6a || error
246 run_test 6a "touch .../f6a; chmod .../f6a ======================"
249 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
250 if [ ! -f $DIR/f6a ]; then
254 $RUNAS chmod 0444 $DIR/f6a && error
255 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/f6a || error
257 run_test 6b "$RUNAS chmod .../f6a (should return error) =="
260 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
262 chown $RUNAS_ID $DIR/f6c || error
263 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/f6c || error
265 run_test 6c "touch .../f6c; chown .../f6c ======================"
268 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
269 if [ ! -f $DIR/f6c ]; then
271 chown $RUNAS_ID $DIR/f6c
273 $RUNAS chown $UID $DIR/f6c && error
274 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/f6c || error
276 run_test 6d "$RUNAS chown .../f6c (should return error) =="
279 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
281 chgrp $RUNAS_ID $DIR/f6e || error
282 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/f6e || error
284 run_test 6e "touch .../f6e; chgrp .../f6e ======================"
287 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
288 if [ ! -f $DIR/f6e ]; then
290 chgrp $RUNAS_ID $DIR/f6e
292 $RUNAS chgrp $UID $DIR/f6e && error
293 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/f6e || error
295 run_test 6f "$RUNAS chgrp .../f6e (should return error) =="
298 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
299 mkdir $DIR/d6g || error
300 chmod 777 $DIR/d6g || error
301 $RUNAS mkdir $DIR/d6g/d || error
302 chmod g+s $DIR/d6g/d || error
303 mkdir $DIR/d6g/d/subdir
304 $CHECKSTAT -g \#$RUNAS_ID $DIR/d6g/d/subdir || error
306 run_test 6g "Is new dir in sgid dir inheriting group?"
308 test_6h() { # bug 7331
309 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
310 touch $DIR/f6h || error "touch failed"
311 chown $RUNAS_ID:$RUNAS_ID $DIR/f6h || error "initial chown failed"
312 $RUNAS -G$RUNAS_ID chown $RUNAS_ID:0 $DIR/f6h && error "chown worked"
313 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_ID $DIR/f6h || error
315 run_test 6h "$RUNAS chown RUNAS_ID.0 .../f6h (should return error)"
321 $CHECKSTAT -t file -p 0666 $DIR/d7/f || error
323 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
326 if [ ! -d $DIR/d7 ]; then
330 echo -n foo > $DIR/d7/f2
331 [ "`cat $DIR/d7/f2`" = "foo" ] || error
332 $CHECKSTAT -t file -s 3 $DIR/d7/f2 || error
334 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
340 $CHECKSTAT -t file -p 0666 $DIR/d8/f || error
342 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
348 $CHECKSTAT -t dir $DIR/d9/d2/d3 || error
350 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
356 $CHECKSTAT -t file $DIR/d10/d2/f || error
358 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
363 chmod 0666 $DIR/d11/d2
364 chmod 0705 $DIR/d11/d2
365 $CHECKSTAT -t dir -p 0705 $DIR/d11/d2 || error
367 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
372 chmod 0666 $DIR/d12/f
373 chmod 0654 $DIR/d12/f
374 $CHECKSTAT -t file -p 0654 $DIR/d12/f || error
376 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
380 dd if=/dev/zero of=$DIR/d13/f count=10
382 $CHECKSTAT -t file -s 0 $DIR/d13/f || error
384 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
390 $CHECKSTAT -a $DIR/d14/f || error
392 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
397 mv $DIR/d15/f $DIR/d15/f2
398 $CHECKSTAT -t file $DIR/d15/f2 || error
400 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
406 $CHECKSTAT -a $DIR/d16/f || error
408 run_test 16 "touch .../d16/f; rm -rf .../d16/f ================="
413 ln -s $DIR/d17/f $DIR/d17/l-exist
415 $CHECKSTAT -l $DIR/d17/f $DIR/d17/l-exist || error
416 $CHECKSTAT -f -t f $DIR/d17/l-exist || error
417 rm -f $DIR/d17/l-exist
418 $CHECKSTAT -a $DIR/d17/l-exist || error
420 run_test 17a "symlinks: create, remove (real) =================="
424 ln -s no-such-file $DIR/d17/l-dangle
426 $CHECKSTAT -l no-such-file $DIR/d17/l-dangle || error
427 $CHECKSTAT -fa $DIR/d17/l-dangle || error
428 rm -f $DIR/d17/l-dangle
429 $CHECKSTAT -a $DIR/d17/l-dangle || error
431 run_test 17b "symlinks: create, remove (dangling) =============="
433 test_17c() { # bug 3440 - don't save failed open RPC for replay
435 ln -s foo $DIR/d17/f17c
436 cat $DIR/d17/f17c && error "opened non-existent symlink" || true
438 run_test 17c "symlinks: open dangling (should return error) ===="
442 ln -s foo $DIR/d17/f17d
443 touch $DIR/d17/f17d || error "creating to new symlink"
445 run_test 17d "symlinks: create dangling ========================"
449 local foo=$DIR/$tdir/$tfile
450 ln -s $foo $foo || error "create symlink failed"
451 ls -l $foo || error "ls -l failed"
452 ls $foo && error "ls not failed" || true
454 run_test 17e "symlinks: create recursive symlink (should return error) ===="
458 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/d17f/111
459 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/d17f/222
460 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/d17f/333
461 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/d17f/444
462 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/d17f/555
463 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890/aaaaaaaaaa/bbbbbbbbbb/cccccccccc/dddddddddd/eeeeeeeeee/ffffffffff/ $DIR/d17f/666
466 run_test 17f "symlinks: long and very long symlink name ========================"
470 LONGSYMLINK="$(dd if=/dev/zero bs=4095 count=1 | tr '\0' 'x')"
471 ln -s $LONGSYMLINK $DIR/$tdir/$tfile
474 run_test 17g "symlinks: really long symlink name ==============================="
476 test_17h() { #bug 17378
478 $SETSTRIPE $DIR/$tdir -c -1
479 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
480 do_facet mds lctl set_param fail_loc=0x80000141
481 touch $DIR/$tdir/$tfile || true
483 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
485 test_17i() { #bug 20018
487 local foo=$DIR/$tdir/$tfile
488 ln -s $foo $foo || error "create symlink failed"
489 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
490 do_facet mds lctl set_param fail_loc=0x80000143
491 ls -l $foo && error "error not detected"
494 run_test 17i "don't panic on short symlink"
500 run_test 18 "touch .../f ; ls ... =============================="
506 $CHECKSTAT -a $DIR/f19 || error
508 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
511 ls -l $DIR/f19 && error || true
513 run_test 19b "ls -l .../f19 (should return error) =============="
516 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
517 $RUNAS touch $DIR/f19 && error || true
519 run_test 19c "$RUNAS touch .../f19 (should return error) =="
522 cat $DIR/f19 && error || true
524 run_test 19d "cat .../f19 (should return error) =============="
536 $CHECKSTAT -a $DIR/f || error
538 run_test 20 "touch .../f ; ls -l ... ==========================="
542 [ -f $DIR/d21/dangle ] && rm -f $DIR/d21/dangle
543 ln -s dangle $DIR/d21/link
544 echo foo >> $DIR/d21/link
546 $CHECKSTAT -t link $DIR/d21/link || error
547 $CHECKSTAT -f -t file $DIR/d21/link || error
549 run_test 21 "write to dangling link ============================"
554 chown $RUNAS_ID $WDIR
555 (cd $WDIR || error "cd $WDIR failed";
556 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network | \
558 ls -lR $WDIR/etc || error "ls -lR $WDIR/etc failed"
559 $CHECKSTAT -t dir $WDIR/etc || error "checkstat -t dir failed"
560 $CHECKSTAT -u \#$RUNAS_ID $WDIR/etc || error "checkstat -u failed"
562 run_test 22 "unpack tar archive as non-root user ==============="
567 local file=$DIR/$tdir/$tfile
569 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
570 openfile -f O_CREAT:O_EXCL $file &&
571 error "$file recreate succeeded" || true
573 run_test 23a "O_CREAT|O_EXCL in subdir =========================="
575 test_23b() { # bug 18988
577 local file=$DIR/$tdir/$tfile
580 echo foo > $file || error "write filed"
581 echo bar >> $file || error "append filed"
582 $CHECKSTAT -s 8 $file || error "wrong size"
585 run_test 23b "O_APPEND check =========================="
588 echo '== rename sanity =============================================='
589 echo '-- same directory rename'
592 mv $DIR/R1/f $DIR/R1/g
593 $CHECKSTAT -t file $DIR/R1/g || error
595 run_test 24a "touch .../R1/f; rename .../R1/f .../R1/g ========="
600 mv $DIR/R2/f $DIR/R2/g
601 $CHECKSTAT -a $DIR/R2/f || error
602 $CHECKSTAT -t file $DIR/R2/g || error
604 run_test 24b "touch .../R2/{f,g}; rename .../R2/f .../R2/g ====="
609 mv $DIR/R3/f $DIR/R3/g
610 $CHECKSTAT -a $DIR/R3/f || error
611 $CHECKSTAT -t dir $DIR/R3/g || error
613 run_test 24c "mkdir .../R3/f; rename .../R3/f .../R3/g ========="
618 mrename $DIR/R4/f $DIR/R4/g
619 $CHECKSTAT -a $DIR/R4/f || error
620 $CHECKSTAT -t dir $DIR/R4/g || error
622 run_test 24d "mkdir .../R4/{f,g}; rename .../R4/f .../R4/g ====="
625 echo '-- cross directory renames --'
628 mv $DIR/R5a/f $DIR/R5b/g
629 $CHECKSTAT -a $DIR/R5a/f || error
630 $CHECKSTAT -t file $DIR/R5b/g || error
632 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
636 touch $DIR/R6a/f $DIR/R6b/g
637 mv $DIR/R6a/f $DIR/R6b/g
638 $CHECKSTAT -a $DIR/R6a/f || error
639 $CHECKSTAT -t file $DIR/R6b/g || error
641 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
646 mv $DIR/R7a/d $DIR/R7b/e
647 $CHECKSTAT -a $DIR/R7a/d || error
648 $CHECKSTAT -t dir $DIR/R7b/e || error
650 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
654 mkdir $DIR/R8a/d $DIR/R8b/e
655 mrename $DIR/R8a/d $DIR/R8b/e
656 $CHECKSTAT -a $DIR/R8a/d || error
657 $CHECKSTAT -t dir $DIR/R8b/e || error
659 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
662 echo "-- rename error cases"
666 mrename $DIR/R9/f $DIR/R9/a
667 $CHECKSTAT -t file $DIR/R9/f || error
668 $CHECKSTAT -t dir $DIR/R9/a || error
669 $CHECKSTAT -a $DIR/R9/a/f || error
671 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
675 mrename $DIR/R10/f $DIR/R10/g
676 $CHECKSTAT -t dir $DIR/R10 || error
677 $CHECKSTAT -a $DIR/R10/f || error
678 $CHECKSTAT -a $DIR/R10/g || error
680 run_test 24j "source does not exist ============================"
683 mkdir $DIR/R11a $DIR/R11a/d
685 mv $DIR/R11a/f $DIR/R11a/d
686 $CHECKSTAT -a $DIR/R11a/f || error
687 $CHECKSTAT -t file $DIR/R11a/d/f || error
689 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
691 # bug 2429 - rename foo foo foo creates invalid file
694 multiop $f OcNs || error
696 run_test 24l "Renaming a file to itself ========================"
700 multiop $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
701 # on ext3 this does not remove either the source or target files
702 # though the "expected" operation would be to remove the source
703 $CHECKSTAT -t file ${f} || error "${f} missing"
704 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
706 run_test 24m "Renaming a file to a hard link to itself ========="
710 # this stats the old file after it was renamed, so it should fail
714 $CHECKSTAT ${f}.rename
717 run_test 24n "Statting the old file after renaming (Posix rename 2)"
720 check_kernel_version 37 || return 0
722 rename_many -s random -v -n 10 $DIR/d24o
724 run_test 24o "rename of files during htree split ==============="
728 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
729 mrename $DIR/R12a $DIR/R12b
730 $CHECKSTAT -a $DIR/R12a || error
731 $CHECKSTAT -t dir $DIR/R12b || error
732 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
733 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
735 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
739 DIRINO=`ls -lid $DIR/R13a | awk '{ print $1 }'`
740 multiop_bg_pause $DIR/R13b D_c || return 1
743 mrename $DIR/R13a $DIR/R13b
744 $CHECKSTAT -a $DIR/R13a || error
745 $CHECKSTAT -t dir $DIR/R13b || error
746 DIRINO2=`ls -lid $DIR/R13b | awk '{ print $1 }'`
747 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
749 wait $MULTIPID || error "multiop close failed"
751 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
753 test_24r() { #bug 3789
754 mkdir $DIR/R14a $DIR/R14a/b
755 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
756 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
757 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
759 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
762 mkdir $DIR/R15a $DIR/R15a/b $DIR/R15a/b/c
763 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
764 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
765 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
767 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
769 mkdir $DIR/R16a $DIR/R16a/b $DIR/R16a/b/c
770 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
771 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
772 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
774 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
776 test_24u() { # bug12192
777 multiop $DIR/$tfile C2w$((2048 * 1024))c || error
778 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
780 run_test 24u "create stripe file"
784 local FREE_INODES=`lfs df -i|grep "filesystem summary" | awk '{print $5}'`
785 [ $FREE_INODES -lt $NRFILES ] && \
786 skip "not enough free inodes $FREE_INODES required $NRFILES" && \
790 createmany -m $DIR/d24v/$tfile $NRFILES
791 ls $DIR/d24v >/dev/null || error "error in listing large dir"
795 run_test 24v "list directory with large files (handle hash collision, bug: 17560)"
798 echo '== symlink sanity ============================================='
802 touch $DIR/s25/foo || error
804 run_test 25a "create file in symlinked directory ==============="
807 [ ! -d $DIR/d25 ] && test_25a
808 $CHECKSTAT -t file $DIR/s25/foo || error
810 run_test 25b "lookup file in symlinked directory ==============="
815 ln -s d26/d26-2 $DIR/s26
816 touch $DIR/s26/foo || error
818 run_test 26a "multiple component symlink ======================="
821 mkdir -p $DIR/d26b/d26-2
822 ln -s d26b/d26-2/foo $DIR/s26-2
823 touch $DIR/s26-2 || error
825 run_test 26b "multiple component symlink at end of lookup ======"
830 ln -s d26.2 $DIR/s26.2-1
831 ln -s s26.2-1 $DIR/s26.2-2
832 ln -s s26.2-2 $DIR/s26.2-3
833 chmod 0666 $DIR/s26.2-3/foo
835 run_test 26c "chain of symlinks ================================"
837 # recursive symlinks (bug 439)
839 ln -s d26-3/foo $DIR/d26-3
841 run_test 26d "create multiple component recursive symlink ======"
844 [ ! -h $DIR/d26-3 ] && test_26d
847 run_test 26e "unlink multiple component recursive symlink ======"
849 # recursive symlinks (bug 7022)
852 mkdir $DIR/$tdir/$tfile || error "mkdir $DIR/$tdir/$tfile failed"
853 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
854 mkdir -p lndir/bar1 || error "mkdir lndir/bar1 failed"
855 mkdir $tfile || error "mkdir $tfile failed"
856 cd $tfile || error "cd $tfile failed"
857 ln -s .. dotdot || error "ln dotdot failed"
858 ln -s dotdot/lndir lndir || error "ln lndir failed"
859 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
860 output=`ls $tfile/$tfile/lndir/bar1`
861 [ "$output" = bar1 ] && error "unexpected output"
862 rm -r $tfile || error "rm $tfile failed"
863 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
865 run_test 26f "rm -r of a directory which has recursive symlink ="
868 echo '== stripe sanity =============================================='
869 mkdir -p $DIR/d27 || error "mkdir failed"
871 $SETSTRIPE $DIR/d27/f0 -c 1 || error "lstripe failed"
872 $CHECKSTAT -t file $DIR/d27/f0 || error "checkstat failed"
874 log "== test_27a: write to one stripe file ========================="
875 cp /etc/hosts $DIR/d27/f0 || error
877 run_test 27a "one stripe file =================================="
880 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
882 $SETSTRIPE $DIR/d27/f01 -c 2 || error "lstripe failed"
883 [ `$GETSTRIPE $DIR/d27/f01 | grep -A 10 obdidx | wc -l` -eq 4 ] ||
884 error "two-stripe file doesn't have two stripes"
886 log "== test_27c: write to two stripe file file f01 ================"
887 dd if=/dev/zero of=$DIR/d27/f01 bs=4k count=4 || error "dd failed"
889 run_test 27c "create two stripe file f01 ======================="
893 $SETSTRIPE -c0 -i-1 -s0 $DIR/d27/fdef || error "lstripe failed"
894 $CHECKSTAT -t file $DIR/d27/fdef || error "checkstat failed"
895 dd if=/dev/zero of=$DIR/d27/fdef bs=4k count=4 || error
897 run_test 27d "create file with default settings ================"
901 $SETSTRIPE $DIR/d27/f12 -c 2 || error "lstripe failed"
902 $SETSTRIPE $DIR/d27/f12 -c 2 && error "lstripe succeeded twice"
903 $CHECKSTAT -t file $DIR/d27/f12 || error "checkstat failed"
905 run_test 27e "setstripe existing file (should return error) ======"
909 $SETSTRIPE $DIR/d27/fbad -s 100 -i 0 -c 1 && error "lstripe failed"
910 dd if=/dev/zero of=$DIR/d27/f12 bs=4k count=4 || error "dd failed"
911 $GETSTRIPE $DIR/d27/fbad || error "lfs getstripe failed"
913 run_test 27f "setstripe with bad stripe size (should return error)"
917 $MCREATE $DIR/d27/fnone || error "mcreate failed"
919 log "== test 27h: lfs getstripe with no objects ===================="
920 $GETSTRIPE $DIR/d27/fnone 2>&1 | grep "no stripe info" || error "has object"
922 log "== test 27i: lfs getstripe with some objects =================="
923 touch $DIR/d27/fsome || error "touch failed"
924 $GETSTRIPE $DIR/d27/fsome | grep obdidx || error "missing objects"
926 run_test 27g "test lfs getstripe ==========================================="
930 $SETSTRIPE $DIR/d27/f27j -i $OSTCOUNT && error "lstripe failed"||true
932 run_test 27j "setstripe with bad stripe offset (should return error)"
934 test_27k() { # bug 2844
937 LL_MAX_BLKSIZE=$((4 * 1024 * 1024))
938 [ ! -d $DIR/d27 ] && mkdir -p $DIR/d27
939 $SETSTRIPE $FILE -s 67108864 || error "lstripe failed"
940 BLKSIZE=`stat $FILE | awk '/IO Block:/ { print $7 }'`
941 [ $BLKSIZE -le $LL_MAX_BLKSIZE ] || error "$BLKSIZE > $LL_MAX_BLKSIZE"
942 dd if=/dev/zero of=$FILE bs=4k count=1
943 BLKSIZE=`stat $FILE | awk '/IO Block:/ { print $7 }'`
944 [ $BLKSIZE -le $LL_MAX_BLKSIZE ] || error "$BLKSIZE > $LL_MAX_BLKSIZE"
946 run_test 27k "limit i_blksize for broken user apps ============="
950 mcreate $DIR/f27l || error "creating file"
951 $RUNAS $SETSTRIPE $DIR/f27l -c 1 && \
952 error "lstripe should have failed" || true
954 run_test 27l "check setstripe permissions (should return error)"
957 [ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs -- skipping" && return
958 if [ $ORIGFREE -gt $MAXFREE ]; then
959 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
963 $SETSTRIPE $DIR/d27/f27m_1 -i 0 -c 1
964 dd if=/dev/zero of=$DIR/d27/f27m_1 bs=1024 count=$MAXFREE && \
965 error "dd should fill OST0"
967 while $SETSTRIPE $DIR/d27/f27m_$i -i 0 -c 1 ; do
969 [ $i -gt 256 ] && break
972 touch $DIR/d27/f27m_$i
973 [ `$GETSTRIPE $DIR/d27/f27m_$i | grep -A 10 obdidx | awk '{print $1}'| grep -w "0"` ] && \
974 error "OST0 was full but new created file still use it"
976 touch $DIR/d27/f27m_$i
977 [ `$GETSTRIPE $DIR/d27/f27m_$i | grep -A 10 obdidx | awk '{print $1}'| grep -w "0"` ] && \
978 error "OST0 was full but new created file still use it"
982 run_test 27m "create file while OST0 was full =================="
985 local DELAY=$(do_facet mds lctl get_param -n lov.*.qos_maxage | head -n 1 | awk '{print $1 * 2}')
989 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
990 # if the OST isn't full anymore.
992 local OSTIDX=${1:-""}
994 local list=$(comma_list $(osts_nodes))
995 [ "$OSTIDX" ] && list=$(facet_host ost$((OSTIDX + 1)))
997 do_nodes $list lctl set_param fail_loc=0
1001 exhaust_precreations() {
1004 local FAILIDX=${3:-$OSTIDX}
1007 local MDSIDX=$(get_mds_dir "$DIR/$tdir")
1008 echo OSTIDX=$OSTIDX MDSIDX=$MDSIDX
1010 local OST=$(lfs osts | grep ${OSTIDX}": " | \
1011 awk '{print $2}' | sed -e 's/_UUID$//')
1012 local MDT_INDEX=$(lfs df | grep "\[MDT:$((MDSIDX - 1))\]" | awk '{print $1}' | \
1013 sed -e 's/_UUID$//;s/^.*-//')
1016 local last_id=$(do_facet mds${MDSIDX} lctl get_param -n osc.*${OST}-osc-${MDT_INDEX}.prealloc_last_id)
1017 local next_id=$(do_facet mds${MDSIDX} lctl get_param -n osc.*${OST}-osc-${MDT_INDEX}.prealloc_next_id)
1019 do_facet mds${MDSIDX} lctl get_param osc.*OST*-osc-${MDT_INDEX}.prealloc*
1021 mkdir -p $DIR/$tdir/${OST}
1022 $SETSTRIPE $DIR/$tdir/${OST} -i $OSTIDX -c 1
1023 #define OBD_FAIL_OST_ENOSPC 0x215
1024 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=$FAILIDX
1025 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x215
1026 echo "Creating to objid $last_id on ost $OST..."
1027 createmany -o $DIR/$tdir/${OST}/f $next_id $((last_id - next_id + 2))
1028 do_facet mds${MDSIDX} lctl get_param osc.*OST*-osc-${MDT_INDEX}.prealloc*
1029 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=$FAILLOC
1033 exhaust_all_precreations() {
1035 for (( i=0; i < OSTCOUNT; i++ )) ; do
1036 exhaust_precreations $i $1 -1
1041 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1042 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1043 remote_ost_nodsh && skip "remote OST with nodsh" && return
1046 rm -f $DIR/$tdir/$tfile
1047 exhaust_precreations 0 0x80000215
1048 $SETSTRIPE -c -1 $DIR/$tdir
1049 touch $DIR/$tdir/$tfile || error
1050 $GETSTRIPE $DIR/$tdir/$tfile
1053 run_test 27n "create file with some full OSTs =================="
1056 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1057 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1058 remote_ost_nodsh && skip "remote OST with nodsh" && return
1061 rm -f $DIR/$tdir/$tfile
1062 exhaust_all_precreations 0x215
1064 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1069 run_test 27o "create file with all full OSTs (should error) ===="
1072 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1073 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1074 remote_ost_nodsh && skip "remote OST with nodsh" && return
1077 rm -f $DIR/$tdir/$tfile
1080 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1081 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1082 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1084 exhaust_precreations 0 0x80000215
1085 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1086 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1087 $LFS getstripe $DIR/$tdir/$tfile
1091 run_test 27p "append to a truncated file with some full OSTs ==="
1094 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1095 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1096 remote_ost_nodsh && skip "remote OST with nodsh" && return
1099 rm -f $DIR/$tdir/$tfile
1101 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
1102 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||error "truncate $DIR/$tdir/$tfile failed"
1103 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1105 exhaust_all_precreations 0x215
1107 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
1108 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
1112 run_test 27q "append to truncated file with all OSTs full (should error) ==="
1115 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1116 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1117 remote_ost_nodsh && skip "remote OST with nodsh" && return
1120 rm -f $DIR/$tdir/$tfile
1121 exhaust_precreations 0 0x80000215
1123 $SETSTRIPE $DIR/$tdir/$tfile -i 0 -c 2 # && error
1127 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
1129 test_27s() { # bug 10725
1131 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
1132 local stripe_count=0
1133 [ $OSTCOUNT -eq 1 ] || stripe_count=2
1134 $SETSTRIPE $DIR/$tdir -s $stripe_size -c $stripe_count && \
1135 error "stripe width >= 2^32 succeeded" || true
1138 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
1140 test_27t() { # bug 10864
1145 $WLFS getstripe $tfile
1148 run_test 27t "check that utils parse path correctly"
1150 test_27u() { # bug 4900
1151 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1152 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1154 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
1155 do_facet $SINGLEMDS lctl set_param fail_loc=0x139
1157 createmany -o $DIR/$tdir/t- 1000
1158 do_facet $SINGLEMDS lctl set_param fail_loc=0
1160 TLOG=$DIR/$tfile.getstripe
1161 $GETSTRIPE $DIR/$tdir > $TLOG
1162 OBJS=`awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj;}' $TLOG`
1163 unlinkmany $DIR/$tdir/t- 1000
1164 [ $OBJS -gt 0 ] && \
1165 error "$OBJS objects created on OST-0. See $TLOG" || pass
1167 run_test 27u "skip object creation on OSC w/o objects =========="
1169 test_27v() { # bug 4900
1170 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1171 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1172 remote_ost_nodsh && skip "remote OST with nodsh" && return
1174 exhaust_all_precreations 0x215
1178 $SETSTRIPE $DIR/$tdir -c 1 # 1 stripe / file
1180 touch $DIR/$tdir/$tfile
1181 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
1183 for (( i=0; i < OSTCOUNT; i++ )) ; do
1184 do_facet ost$i lctl set_param fail_loc=0x705
1186 local START=`date +%s`
1187 createmany -o $DIR/$tdir/$tfile 32
1189 local FINISH=`date +%s`
1190 local TIMEOUT=`lctl get_param -n timeout`
1191 [ $((FINISH - START)) -ge $((TIMEOUT / 2)) ] && \
1192 error "$FINISH - $START >= $TIMEOUT / 2"
1196 run_test 27v "skip object creation on slow OST ================="
1198 test_27w() { # bug 10997
1199 mkdir -p $DIR/$tdir || error "mkdir failed"
1200 $LSTRIPE $DIR/$tdir/f0 -s 65536 || error "lstripe failed"
1201 size=`$GETSTRIPE $DIR/$tdir/f0 -s`
1202 [ $size -ne 65536 ] && error "stripe size $size != 65536" || true
1203 gsdir=$($LFS getstripe -d $DIR/$tdir)
1204 [ $(echo $gsdir | grep -c stripe_count) -ne 1 ] && error "$LFS getstripe -d $DIR/$tdir failed"
1206 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping multiple stripe count/offset test" && return
1207 for i in `seq 1 $OSTCOUNT`; do
1209 $LSTRIPE $DIR/$tdir/f$i -c $i -i $offset || error "lstripe -c $i -i $offset failed"
1210 count=`$GETSTRIPE -c $DIR/$tdir/f$i`
1211 index=`$GETSTRIPE -o $DIR/$tdir/f$i`
1212 [ $count -ne $i ] && error "stripe count $count != $i" || true
1213 [ $index -ne $offset ] && error "stripe offset $index != $offset" || true
1216 run_test 27w "check lfs setstripe -c -s -i options ============="
1219 [ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs" && return
1220 OFFSET=$(($OSTCOUNT - 1))
1222 local OST=$(lfs osts | awk '/'${OSTIDX}': / { print $2 }' | sed -e 's/_UUID$//')
1225 $SETSTRIPE $DIR/$tdir -c 1 # 1 stripe per file
1226 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
1228 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
1229 for i in `seq 0 $OFFSET`; do
1230 [ `$GETSTRIPE $DIR/$tdir/$tfile$i | grep -A 10 obdidx | awk '{print $1}' | grep -w "$OSTIDX"` ] &&
1231 error "OST0 was degraded but new created file still use it"
1233 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
1235 run_test 27x "create files while OST0 is degraded"
1238 [ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs -- skipping" && return
1239 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1241 local last_id=$(do_facet $SINGLEMDS lctl get_param -n osc.*0000-osc-MDT0000.prealloc_last_id)
1242 local next_id=$(do_facet $SINGLEMDS lctl get_param -n osc.*0000-osc-MDT0000.prealloc_next_id)
1243 local fcount=$((last_id - next_id))
1244 [ $fcount -eq 0 ] && skip "not enough space on OST0" && return
1245 [ $fcount -gt $OSTCOUNT ] && fcount=$OSTCOUNT
1247 MDS_OSCS=`do_facet mds lctl dl | awk '/[oO][sS][cC].*md[ts]/ { print $4 }'`
1248 OFFSET=$(($OSTCOUNT-1))
1250 for OSC in $MDS_OSCS; do
1251 if [ $OST == -1 ]; then {
1252 OST=`osc_to_ost $OSC`
1254 echo $OSC "is Deactivate:"
1255 do_facet mds lctl --device %$OSC deactivate
1259 OSTIDX=$(lfs osts | grep ${OST} | awk '{print $1}' | sed -e 's/://')
1261 $SETSTRIPE $DIR/$tdir -c 1 # 1 stripe / file
1263 do_facet ost$OSTIDX lctl set_param -n obdfilter.$OST.degraded 1
1265 createmany -o $DIR/$tdir/$tfile $fcount
1266 do_facet ost$OSTIDX lctl set_param -n obdfilter.$OST.degraded 0
1268 for i in `seq 0 $OFFSET`; do
1269 [ `$GETSTRIPE $DIR/$tdir/$tfile$i | grep -A 10 obdidx | awk '{print $1}'| grep -w "$OSTIDX"` ] || \
1270 error "files created on deactivated OSTs instead of degraded OST"
1272 for OSC in $MDS_OSCS; do
1273 [ `osc_to_ost $OSC` != $OST ] && {
1274 echo $OSC "is activate"
1275 do_facet mds lctl --device %$OSC activate
1279 run_test 27y "create files while OST0 is degraded and the rest inactive"
1281 # createtest also checks that device nodes are created and
1282 # then visible correctly (#2091)
1283 test_28() { # bug 2091
1285 $CREATETEST $DIR/d28/ct || error
1287 run_test 28 "create/mknod/mkdir with bad file types ============"
1290 cancel_lru_locks mdc
1296 declare -i LOCKCOUNTORIG=0
1297 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
1298 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
1300 [ $LOCKCOUNTORIG -eq 0 ] && echo "No mdc lock count" && return 1
1302 declare -i LOCKUNUSEDCOUNTORIG=0
1303 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
1304 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
1311 declare -i LOCKCOUNTCURRENT=0
1312 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
1313 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
1316 declare -i LOCKUNUSEDCOUNTCURRENT=0
1317 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
1318 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
1321 if [ "$LOCKCOUNTCURRENT" -gt "$LOCKCOUNTORIG" ]; then
1322 lctl set_param -n ldlm.dump_namespaces ""
1323 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
1324 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
1325 log "dumped log to $TMP/test_29.dk (bug 5793)"
1328 if [ "$LOCKUNUSEDCOUNTCURRENT" -gt "$LOCKUNUSEDCOUNTORIG" ]; then
1329 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
1330 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
1331 log "dumped log to $TMP/test_29.dk (bug 5793)"
1335 run_test 29 "IT_GETATTR regression ============================"
1338 cp `which ls` $DIR || cp /bin/ls $DIR
1342 run_test 30 "run binary from Lustre (execve) ==================="
1345 $OPENUNLINK $DIR/f31 $DIR/f31 || error
1346 $CHECKSTAT -a $DIR/f31 || error
1348 run_test 31a "open-unlink file =================================="
1351 touch $DIR/f31 || error
1352 ln $DIR/f31 $DIR/f31b || error
1353 multiop $DIR/f31b Ouc || error
1354 $CHECKSTAT -t file $DIR/f31 || error
1356 run_test 31b "unlink file with multiple links while open ======="
1359 touch $DIR/f31 || error
1360 ln $DIR/f31 $DIR/f31c || error
1361 multiop_bg_pause $DIR/f31 O_uc || return 1
1363 multiop $DIR/f31c Ouc
1364 kill -USR1 $MULTIPID
1367 run_test 31c "open-unlink file with multiple links ============="
1370 opendirunlink $DIR/d31d $DIR/d31d || error
1371 $CHECKSTAT -a $DIR/d31d || error
1373 run_test 31d "remove of open directory ========================="
1375 test_31e() { # bug 2904
1376 check_kernel_version 34 || return 0
1377 openfilleddirunlink $DIR/d31e || error
1379 run_test 31e "remove of open non-empty directory ==============="
1381 test_31f() { # bug 4554
1384 $SETSTRIPE $DIR/d31f -s 1048576 -c 1
1385 cp /etc/hosts $DIR/d31f
1387 $GETSTRIPE $DIR/d31f/hosts
1388 multiop_bg_pause $DIR/d31f D_c || return 1
1391 rm -rv $DIR/d31f || error "first of $DIR/d31f"
1393 $SETSTRIPE $DIR/d31f -s 1048576 -c 1
1394 cp /etc/hosts $DIR/d31f
1397 multiop_bg_pause $DIR/d31f D_c || return 1
1400 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
1401 wait $MULTIPID || error "first opendir $MULTIPID failed"
1405 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
1406 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
1409 run_test 31f "remove of open directory with open-unlink file ==="
1412 echo "-- cross directory link --"
1413 mkdir $DIR/d31g{a,b}
1415 ln $DIR/d31ga/f $DIR/d31gb/g
1416 $CHECKSTAT -t file $DIR/d31ga/f || error "source"
1417 [ `stat -c%h $DIR/d31ga/f` == '2' ] || error "source nlink"
1418 $CHECKSTAT -t file $DIR/d31gb/g || error "target"
1419 [ `stat -c%h $DIR/d31gb/g` == '2' ] || error "target nlink"
1421 run_test 31g "cross directory link==============="
1424 echo "-- cross directory link --"
1428 ln $DIR/d31h/f $DIR/d31h/dir/g
1429 $CHECKSTAT -t file $DIR/d31h/f || error "source"
1430 [ `stat -c%h $DIR/d31h/f` == '2' ] || error "source nlink"
1431 $CHECKSTAT -t file $DIR/d31h/dir/g || error "target"
1432 [ `stat -c%h $DIR/d31h/dir/g` == '2' ] || error "target nlink"
1434 run_test 31h "cross directory link under child==============="
1437 echo "-- cross directory link --"
1440 touch $DIR/d31i/dir/f
1441 ln $DIR/d31i/dir/f $DIR/d31i/g
1442 $CHECKSTAT -t file $DIR/d31i/dir/f || error "source"
1443 [ `stat -c%h $DIR/d31i/dir/f` == '2' ] || error "source nlink"
1444 $CHECKSTAT -t file $DIR/d31i/g || error "target"
1445 [ `stat -c%h $DIR/d31i/g` == '2' ] || error "target nlink"
1447 run_test 31i "cross directory link under parent==============="
1452 mkdir $DIR/d31j/dir1
1453 ln $DIR/d31j/dir1 $DIR/d31j/dir2 && error "ln for dir"
1454 link $DIR/d31j/dir1 $DIR/d31j/dir3 && error "link for dir"
1455 mlink $DIR/d31j/dir1 $DIR/d31j/dir4 && error "mlink for dir"
1456 mlink $DIR/d31j/dir1 $DIR/d31j/dir1 && error "mlink to the same dir"
1459 run_test 31j "link for directory==============="
1465 touch $DIR/d31k/exist
1466 mlink $DIR/d31k/s $DIR/d31k/t || error "mlink"
1467 mlink $DIR/d31k/s $DIR/d31k/exist && error "mlink to exist file"
1468 mlink $DIR/d31k/s $DIR/d31k/s && error "mlink to the same file"
1469 mlink $DIR/d31k/s $DIR/d31k && error "mlink to parent dir"
1470 mlink $DIR/d31k $DIR/d31k/s && error "mlink parent dir to target"
1471 mlink $DIR/d31k/not-exist $DIR/d31k/foo && error "mlink non-existing to new"
1472 mlink $DIR/d31k/not-exist $DIR/d31k/s && error "mlink non-existing to exist"
1475 run_test 31k "link to file: the same, non-existing, dir==============="
1481 touch $DIR/d31m2/exist
1482 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
1483 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
1484 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
1485 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
1486 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
1487 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
1490 run_test 31m "link to file: the same, non-existing, dir==============="
1493 echo "== more mountpoints and symlinks ================="
1494 [ -e $DIR/d32a ] && rm -fr $DIR/d32a
1495 mkdir -p $DIR/d32a/ext2-mountpoint
1496 mount -t ext2 -o loop $EXT2_DEV $DIR/d32a/ext2-mountpoint || error
1497 $CHECKSTAT -t dir $DIR/d32a/ext2-mountpoint/.. || error
1498 $UMOUNT $DIR/d32a/ext2-mountpoint || error
1500 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
1503 [ -e $DIR/d32b ] && rm -fr $DIR/d32b
1504 mkdir -p $DIR/d32b/ext2-mountpoint
1505 mount -t ext2 -o loop $EXT2_DEV $DIR/d32b/ext2-mountpoint || error
1506 ls -al $DIR/d32b/ext2-mountpoint/.. || error
1507 $UMOUNT $DIR/d32b/ext2-mountpoint || error
1509 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
1512 [ -e $DIR/d32c ] && rm -fr $DIR/d32c
1513 mkdir -p $DIR/d32c/ext2-mountpoint
1514 mount -t ext2 -o loop $EXT2_DEV $DIR/d32c/ext2-mountpoint || error
1515 mkdir -p $DIR/d32c/d2/test_dir
1516 $CHECKSTAT -t dir $DIR/d32c/ext2-mountpoint/../d2/test_dir || error
1517 $UMOUNT $DIR/d32c/ext2-mountpoint || error
1519 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
1522 [ -e $DIR/d32d ] && rm -fr $DIR/d32d
1523 mkdir -p $DIR/d32d/ext2-mountpoint
1524 mount -t ext2 -o loop $EXT2_DEV $DIR/d32d/ext2-mountpoint || error
1525 mkdir -p $DIR/d32d/d2/test_dir
1526 ls -al $DIR/d32d/ext2-mountpoint/../d2/test_dir || error
1527 $UMOUNT $DIR/d32d/ext2-mountpoint || error
1529 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir ========="
1532 [ -e $DIR/d32e ] && rm -fr $DIR/d32e
1533 mkdir -p $DIR/d32e/tmp
1534 TMP_DIR=$DIR/d32e/tmp
1535 ln -s $DIR/d32e $TMP_DIR/symlink11
1536 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1537 $CHECKSTAT -t link $DIR/d32e/tmp/symlink11 || error
1538 $CHECKSTAT -t link $DIR/d32e/symlink01 || error
1540 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir ===="
1543 [ -e $DIR/d32f ] && rm -fr $DIR/d32f
1544 mkdir -p $DIR/d32f/tmp
1545 TMP_DIR=$DIR/d32f/tmp
1546 ln -s $DIR/d32f $TMP_DIR/symlink11
1547 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1548 ls $DIR/d32f/tmp/symlink11 || error
1549 ls $DIR/d32f/symlink01 || error
1551 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir ===="
1554 TMP_DIR=$DIR/$tdir/tmp
1555 mkdir -p $TMP_DIR $DIR/${tdir}2
1556 ln -s $DIR/${tdir}2 $TMP_DIR/symlink12
1557 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1558 $CHECKSTAT -t link $TMP_DIR/symlink12 || error
1559 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error
1560 $CHECKSTAT -t dir -f $TMP_DIR/symlink12 || error
1561 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error
1563 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
1566 rm -fr $DIR/$tdir $DIR/${tdir}2
1567 TMP_DIR=$DIR/$tdir/tmp
1568 mkdir -p $TMP_DIR $DIR/${tdir}2
1569 ln -s $DIR/${tdir}2 $TMP_DIR/symlink12
1570 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1571 ls $TMP_DIR/symlink12 || error
1572 ls $DIR/$tdir/symlink02 || error
1574 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
1577 [ -e $DIR/d32i ] && rm -fr $DIR/d32i
1578 mkdir -p $DIR/d32i/ext2-mountpoint
1579 mount -t ext2 -o loop $EXT2_DEV $DIR/d32i/ext2-mountpoint || error
1580 touch $DIR/d32i/test_file
1581 $CHECKSTAT -t file $DIR/d32i/ext2-mountpoint/../test_file || error
1582 $UMOUNT $DIR/d32i/ext2-mountpoint || error
1584 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
1587 [ -e $DIR/d32j ] && rm -fr $DIR/d32j
1588 mkdir -p $DIR/d32j/ext2-mountpoint
1589 mount -t ext2 -o loop $EXT2_DEV $DIR/d32j/ext2-mountpoint || error
1590 touch $DIR/d32j/test_file
1591 cat $DIR/d32j/ext2-mountpoint/../test_file || error
1592 $UMOUNT $DIR/d32j/ext2-mountpoint || error
1594 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
1598 mkdir -p $DIR/d32k/ext2-mountpoint
1599 mount -t ext2 -o loop $EXT2_DEV $DIR/d32k/ext2-mountpoint
1600 mkdir -p $DIR/d32k/d2
1601 touch $DIR/d32k/d2/test_file || error
1602 $CHECKSTAT -t file $DIR/d32k/ext2-mountpoint/../d2/test_file || error
1603 $UMOUNT $DIR/d32k/ext2-mountpoint || error
1605 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
1609 mkdir -p $DIR/d32l/ext2-mountpoint
1610 mount -t ext2 -o loop $EXT2_DEV $DIR/d32l/ext2-mountpoint || error
1611 mkdir -p $DIR/d32l/d2
1612 touch $DIR/d32l/d2/test_file
1613 cat $DIR/d32l/ext2-mountpoint/../d2/test_file || error
1614 $UMOUNT $DIR/d32l/ext2-mountpoint || error
1616 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
1620 mkdir -p $DIR/d32m/tmp
1621 TMP_DIR=$DIR/d32m/tmp
1622 ln -s $DIR $TMP_DIR/symlink11
1623 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1624 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 || error
1625 $CHECKSTAT -t link $DIR/d32m/symlink01 || error
1627 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
1631 mkdir -p $DIR/d32n/tmp
1632 TMP_DIR=$DIR/d32n/tmp
1633 ln -s $DIR $TMP_DIR/symlink11
1634 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1635 ls -l $DIR/d32n/tmp/symlink11 || error
1636 ls -l $DIR/d32n/symlink01 || error
1638 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
1641 rm -fr $DIR/d32o $DIR/$tfile
1643 mkdir -p $DIR/d32o/tmp
1644 TMP_DIR=$DIR/d32o/tmp
1645 ln -s $DIR/$tfile $TMP_DIR/symlink12
1646 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1647 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 || error
1648 $CHECKSTAT -t link $DIR/d32o/symlink02 || error
1649 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 || error
1650 $CHECKSTAT -t file -f $DIR/d32o/symlink02 || error
1652 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
1662 mkdir -p $DIR/d32p/tmp
1664 TMP_DIR=$DIR/d32p/tmp
1666 ln -s $DIR/$tfile $TMP_DIR/symlink12
1668 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1670 cat $DIR/d32p/tmp/symlink12 || error
1672 cat $DIR/d32p/symlink02 || error
1675 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
1678 [ -e $DIR/d32q ] && rm -fr $DIR/d32q
1680 touch $DIR/d32q/under_the_mount
1681 mount -t ext2 -o loop $EXT2_DEV $DIR/d32q
1682 ls $DIR/d32q/under_the_mount && error || true
1683 $UMOUNT $DIR/d32q || error
1685 run_test 32q "stat follows mountpoints in Lustre (should return error)"
1688 [ -e $DIR/d32r ] && rm -fr $DIR/d32r
1690 touch $DIR/d32r/under_the_mount
1691 mount -t ext2 -o loop $EXT2_DEV $DIR/d32r
1692 ls $DIR/d32r | grep -q under_the_mount && error || true
1693 $UMOUNT $DIR/d32r || error
1695 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
1700 chmod 444 $DIR/$tfile
1701 chown $RUNAS_ID $DIR/$tfile
1703 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
1706 run_test 33 "write file with mode 444 (should return error) ===="
1711 chown $RUNAS_ID $DIR/d33
1712 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/d33/f33|| error "create"
1713 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/d33/f33 && \
1714 error "open RDWR" || true
1716 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
1721 chown $RUNAS_ID $DIR/d33
1722 $RUNAS $OPENFILE -f 1286739555 $DIR/d33/f33 && error "create" || true
1724 run_test 33b "test open file with malformed flags (No panic and return error)"
1735 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
1738 for ostnum in $(seq $OSTCOUNT); do
1739 # test-framework's OST numbering is one-based, while Lustre's
1741 ostname=$(printf "lustre-OST%.4d" $((ostnum - 1)))
1742 # Parsing llobdstat's output sucks; we could grep the /proc
1743 # path, but that's likely to not be as portable as using the
1744 # llobdstat utility. So we parse lctl output instead.
1745 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
1746 obdfilter/$ostname/stats |
1747 awk '/^write_bytes/ {print $7}' )
1748 echo "baseline_write_bytes@$OSTnum/$ostname=$write_bytes"
1749 if (( ${write_bytes:-0} > 0 ))
1756 $all_zeros || return 0
1759 echo foo > $DIR/d33/bar
1763 # Total up write_bytes after writing. We'd better find non-zeros.
1764 for ostnum in $(seq $OSTCOUNT); do
1765 ostname=$(printf "lustre-OST%.4d" $((ostnum - 1)))
1766 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
1767 obdfilter/$ostname/stats |
1768 awk '/^write_bytes/ {print $7}' )
1769 echo "write_bytes@$OSTnum/$ostname=$write_bytes"
1770 if (( ${write_bytes:-0} > 0 ))
1779 for ostnum in $(seq $OSTCOUNT); do
1780 ostname=$(printf "lustre-OST%.4d" $((ostnum - 1)))
1781 echo "Check that write_bytes is present in obdfilter/*/stats:"
1782 do_facet ost$ostnum lctl get_param -n \
1783 obdfilter/$ostname/stats
1785 error "OST not keeping write_bytes stats (b22312)"
1788 run_test 33c "test llobdstat and write_bytes"
1790 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
1793 $MCREATE $DIR/f34 || error
1794 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" || error
1795 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error
1796 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" || error
1797 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1799 run_test 34a "truncate file that has not been opened ==========="
1802 [ ! -f $DIR/f34 ] && test_34a
1803 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1804 $OPENFILE -f O_RDONLY $DIR/f34
1805 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" || error
1806 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1808 run_test 34b "O_RDONLY opening file doesn't create objects ====="
1811 [ ! -f $DIR/f34 ] && test_34a
1812 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1813 $OPENFILE -f O_RDWR $DIR/f34
1814 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" && error
1815 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1817 run_test 34c "O_RDWR opening file-with-size works =============="
1820 [ ! -f $DIR/f34 ] && test_34a
1821 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 || error
1822 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1825 run_test 34d "write to sparse file ============================="
1829 $MCREATE $DIR/f34e || error
1830 $TRUNCATE $DIR/f34e 1000 || error
1831 $CHECKSTAT -s 1000 $DIR/f34e || error
1832 $OPENFILE -f O_RDWR $DIR/f34e
1833 $CHECKSTAT -s 1000 $DIR/f34e || error
1835 run_test 34e "create objects, some with size and some without =="
1837 test_34f() { # bug 6242, 6243
1840 $MCREATE $DIR/f34f || error
1841 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
1842 dd if=$DIR/f34f of=$TMP/f34f
1843 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
1844 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
1845 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
1846 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
1847 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
1849 run_test 34f "read from a file with no objects until EOF ======="
1852 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE || error
1853 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error
1854 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile || error "truncate failed"
1855 cancel_lru_locks osc
1856 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile || \
1857 error "wrong size after lock cancel"
1859 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error
1860 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile || \
1861 error "expanding truncate failed"
1862 cancel_lru_locks osc
1863 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile || \
1864 error "wrong expanded size after lock cancel"
1866 run_test 34g "truncate long file ==============================="
1869 cp /bin/sh $DIR/f35a
1871 chown $RUNAS_ID $DIR/f35a
1872 $RUNAS $DIR/f35a && error || true
1875 run_test 35a "exec file with mode 444 (should return and not leak) ====="
1879 utime $DIR/f36 || error
1881 run_test 36a "MDS utime check (mknod, utime) ==================="
1885 utime $DIR/f36 || error
1887 run_test 36b "OST utime check (open, utime) ===================="
1892 chown $RUNAS_ID $DIR/d36
1893 $RUNAS utime $DIR/d36/f36 || error
1895 run_test 36c "non-root MDS utime check (mknod, utime) =========="
1898 [ ! -d $DIR/d36 ] && test_36c
1899 echo "" > $DIR/d36/f36
1900 $RUNAS utime $DIR/d36/f36 || error
1902 run_test 36d "non-root OST utime check (open, utime) ==========="
1905 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
1907 touch $DIR/$tdir/$tfile
1908 $RUNAS utime $DIR/$tdir/$tfile && \
1909 error "utime worked, expected failure" || true
1911 run_test 36e "utime on non-owned file (should return error) ===="
1915 local LANG_SAVE=$LANG
1916 local LC_LANG_SAVE=$LC_LANG
1917 export LANG=C LC_LANG=C # for date language
1919 DATESTR="Dec 20 2000"
1921 lctl set_param fail_loc=$fl
1923 cp /etc/hosts $DIR/$tdir/$tfile
1924 sync & # write RPC generated with "current" inode timestamp, but delayed
1926 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
1927 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
1928 cancel_lru_locks osc
1929 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
1931 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
1932 echo "BEFORE: $LS_BEFORE" && \
1933 echo "AFTER : $LS_AFTER" && \
1934 echo "WANT : $DATESTR" && \
1935 error "$DIR/$tdir/$tfile timestamps changed" || true
1937 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
1941 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
1942 subr_36fh "0x80000214"
1944 run_test 36f "utime on file racing with OST BRW write =========="
1947 remote_ost_nodsh && skip "remote OST with nodsh" && return
1950 export FMD_MAX_AGE=`do_facet ost1 lctl get_param -n obdfilter.*.client_cache_seconds 2> /dev/null | head -n 1`
1951 FMD_BEFORE="`awk '/ll_fmd_cache/ { print $2 }' /proc/slabinfo`"
1952 touch $DIR/$tdir/$tfile
1953 sleep $((FMD_MAX_AGE + 12))
1954 FMD_AFTER="`awk '/ll_fmd_cache/ { print $2 }' /proc/slabinfo`"
1955 [ "$FMD_AFTER" -gt "$FMD_BEFORE" ] && \
1956 echo "AFTER : $FMD_AFTER > BEFORE $FMD_BEFORE" && \
1957 error "fmd didn't expire after ping" || true
1959 run_test 36g "filter mod data cache expiry ====================="
1962 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
1963 subr_36fh "0x80000227"
1965 run_test 36h "utime on file racing with OST BRW write =========="
1969 echo f > $DIR/$tdir/fbugfile
1970 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir
1971 ls $DIR/$tdir | grep "\<fbugfile\>" && error
1972 $UMOUNT $DIR/$tdir || error
1973 rm -f $DIR/$tdir/fbugfile || error
1975 run_test 37 "ls a mounted file system to check old content ====="
1978 local file=$DIR/$tfile
1980 openfile -f O_DIRECTORY $file
1983 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
1984 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
1986 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
1990 touch $DIR/${tfile}2
1991 # ls -l $DIR/$tfile $DIR/${tfile}2
1992 # ls -lu $DIR/$tfile $DIR/${tfile}2
1993 # ls -lc $DIR/$tfile $DIR/${tfile}2
1995 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
1996 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
1998 ls -l $DIR/$tfile $DIR/${tfile}2
2000 ls -lu $DIR/$tfile $DIR/${tfile}2
2002 ls -lc $DIR/$tfile $DIR/${tfile}2
2003 error "O_TRUNC didn't change timestamps"
2006 run_test 39 "mtime changed on create ==========================="
2010 cp -p /etc/passwd $DIR/$tdir/fopen
2011 cp -p /etc/passwd $DIR/$tdir/flink
2012 cp -p /etc/passwd $DIR/$tdir/funlink
2013 cp -p /etc/passwd $DIR/$tdir/frename
2014 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
2017 echo "aaaaaa" >> $DIR/$tdir/fopen
2018 echo "aaaaaa" >> $DIR/$tdir/flink
2019 echo "aaaaaa" >> $DIR/$tdir/funlink
2020 echo "aaaaaa" >> $DIR/$tdir/frename
2022 local open_new=`stat -c %Y $DIR/$tdir/fopen`
2023 local link_new=`stat -c %Y $DIR/$tdir/flink`
2024 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
2025 local rename_new=`stat -c %Y $DIR/$tdir/frename`
2027 cat $DIR/$tdir/fopen > /dev/null
2028 ln $DIR/$tdir/flink $DIR/$tdir/flink2
2029 rm -f $DIR/$tdir/funlink2
2030 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
2032 for (( i=0; i < 2; i++ )) ; do
2033 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
2034 local link_new2=`stat -c %Y $DIR/$tdir/flink`
2035 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
2036 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
2038 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
2039 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
2040 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
2041 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
2043 cancel_lru_locks osc
2044 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2047 run_test 39b "mtime change on open, link, unlink, rename ======"
2049 # this should be set to past
2050 TEST_39_MTIME=`date -d "1 year ago" +%s`
2056 local mtime0=`stat -c %Y $DIR1/$tfile`
2058 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2059 local mtime1=`stat -c %Y $DIR1/$tfile`
2060 [ "$mtime1" = $TEST_39_MTIME ] || \
2061 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
2064 echo hello >> $DIR1/$tfile
2066 local mtime2=`stat -c %Y $DIR1/$tfile`
2067 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
2068 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
2070 mv $DIR1/$tfile $DIR1/$tfile-1
2072 for (( i=0; i < 2; i++ )) ; do
2073 local mtime3=`stat -c %Y $DIR1/$tfile-1`
2074 [ "$mtime2" = "$mtime3" ] || \
2075 error "mtime ($mtime2) changed (to $mtime3) on rename"
2077 cancel_lru_locks osc
2078 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2081 run_test 39c "mtime change on rename ==========================="
2087 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2089 for (( i=0; i < 2; i++ )) ; do
2090 local mtime=`stat -c %Y $DIR1/$tfile`
2091 [ $mtime = $TEST_39_MTIME ] || \
2092 error "mtime($mtime) is not set to $TEST_39_MTIME"
2094 cancel_lru_locks osc
2095 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2098 run_test 39d "create, utime, stat =============================="
2103 local mtime1=`stat -c %Y $DIR1/$tfile`
2105 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2107 for (( i=0; i < 2; i++ )) ; do
2108 local mtime2=`stat -c %Y $DIR1/$tfile`
2109 [ $mtime2 = $TEST_39_MTIME ] || \
2110 error "mtime($mtime2) is not set to $TEST_39_MTIME"
2112 cancel_lru_locks osc
2113 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2116 run_test 39e "create, stat, utime, stat ========================"
2121 mtime1=`stat -c %Y $DIR1/$tfile`
2124 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2126 for (( i=0; i < 2; i++ )) ; do
2127 local mtime2=`stat -c %Y $DIR1/$tfile`
2128 [ $mtime2 = $TEST_39_MTIME ] || \
2129 error "mtime($mtime2) is not set to $TEST_39_MTIME"
2131 cancel_lru_locks osc
2132 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2135 run_test 39f "create, stat, sleep, utime, stat ================="
2139 echo hello >> $DIR1/$tfile
2140 local mtime1=`stat -c %Y $DIR1/$tfile`
2143 chmod o+r $DIR1/$tfile
2145 for (( i=0; i < 2; i++ )) ; do
2146 local mtime2=`stat -c %Y $DIR1/$tfile`
2147 [ "$mtime1" = "$mtime2" ] || \
2148 error "lost mtime: $mtime2, should be $mtime1"
2150 cancel_lru_locks osc
2151 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2154 run_test 39g "write, chmod, stat ==============================="
2162 echo hello >> $DIR1/$tfile
2163 local mtime1=`stat -c %Y $DIR1/$tfile`
2165 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2167 if [ "$d1" != "$d2" ]; then
2168 echo "write and touch not within one second"
2170 for (( i=0; i < 2; i++ )) ; do
2171 local mtime2=`stat -c %Y $DIR1/$tfile`
2172 [ "$mtime2" = $TEST_39_MTIME ] || \
2173 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
2175 cancel_lru_locks osc
2176 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2180 run_test 39h "write, utime within one second, stat ============="
2186 echo hello >> $DIR1/$tfile
2187 local mtime1=`stat -c %Y $DIR1/$tfile`
2189 mv $DIR1/$tfile $DIR1/$tfile-1
2191 for (( i=0; i < 2; i++ )) ; do
2192 local mtime2=`stat -c %Y $DIR1/$tfile-1`
2194 [ "$mtime1" = "$mtime2" ] || \
2195 error "lost mtime: $mtime2, should be $mtime1"
2197 cancel_lru_locks osc
2198 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2201 run_test 39i "write, rename, stat =============================="
2207 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
2209 local mtime1=`stat -c %Y $DIR1/$tfile`
2211 mv $DIR1/$tfile $DIR1/$tfile-1
2213 kill -USR1 $multipid
2214 wait $multipid || error "multiop close failed"
2216 for (( i=0; i < 2; i++ )) ; do
2217 local mtime2=`stat -c %Y $DIR1/$tfile-1`
2218 [ "$mtime1" = "$mtime2" ] || \
2219 error "mtime is lost on close: $mtime2, should be $mtime1"
2221 cancel_lru_locks osc
2222 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2225 run_test 39j "write, rename, close, stat ======================="
2231 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
2233 local mtime1=`stat -c %Y $DIR1/$tfile`
2235 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2237 kill -USR1 $multipid
2238 wait $multipid || error "multiop close failed"
2240 for (( i=0; i < 2; i++ )) ; do
2241 local mtime2=`stat -c %Y $DIR1/$tfile`
2243 [ "$mtime2" = $TEST_39_MTIME ] || \
2244 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
2246 cancel_lru_locks osc
2247 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2250 run_test 39k "write, utime, close, stat ========================"
2253 dd if=/dev/zero of=$DIR/f40 bs=4096 count=1
2254 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/f40 && error
2255 $CHECKSTAT -t file -s 4096 $DIR/f40 || error
2257 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
2261 small_write $DIR/f41 18
2263 run_test 41 "test small file write + fstat ====================="
2265 count_ost_writes() {
2266 lctl get_param -n osc.*.stats |
2267 awk -vwrites=0 '/ost_write/ { writes += $2 } END { print writes; }'
2274 BG_DIRTY_RATIO_SAVE=10
2275 MAX_BG_DIRTY_RATIO=25
2279 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
2280 # dirty_ratio, dirty_background_ratio
2281 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
2282 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
2283 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
2284 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
2286 # if file not here, we are a 2.4 kernel
2287 kill -CONT `pidof kupdated`
2292 # setup the trap first, so someone cannot exit the test at the
2293 # exact wrong time and mess up a machine
2294 trap start_writeback EXIT
2295 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
2296 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
2297 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
2298 sysctl -w vm.dirty_writeback_centisecs=0
2299 sysctl -w vm.dirty_writeback_centisecs=0
2300 # save and increase /proc/sys/vm/dirty_ratio
2301 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
2302 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
2303 # save and increase /proc/sys/vm/dirty_background_ratio
2304 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
2305 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
2307 # if file not here, we are a 2.4 kernel
2308 kill -STOP `pidof kupdated`
2312 # ensure that all stripes have some grant before we test client-side cache
2314 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
2315 dd if=/dev/zero of=$i bs=4k count=1
2320 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
2321 # file truncation, and file removal.
2324 cancel_lru_locks osc
2326 sync; sleep 1; sync # just to be safe
2327 BEFOREWRITES=`count_ost_writes`
2328 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
2329 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
2330 AFTERWRITES=`count_ost_writes`
2331 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
2332 error "$BEFOREWRITES < $AFTERWRITES"
2335 run_test 42a "ensure that we don't flush on close =============="
2339 cancel_lru_locks osc
2342 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
2343 BEFOREWRITES=`count_ost_writes`
2344 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
2345 AFTERWRITES=`count_ost_writes`
2346 if [ $BEFOREWRITES -lt $AFTERWRITES ]; then
2347 error "$BEFOREWRITES < $AFTERWRITES on unlink"
2349 BEFOREWRITES=`count_ost_writes`
2350 sync || error "sync: $?"
2351 AFTERWRITES=`count_ost_writes`
2352 if [ $BEFOREWRITES -lt $AFTERWRITES ]; then
2353 error "$BEFOREWRITES < $AFTERWRITES on sync"
2355 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
2359 run_test 42b "test destroy of file with cached dirty data ======"
2361 # if these tests just want to test the effect of truncation,
2362 # they have to be very careful. consider:
2363 # - the first open gets a {0,EOF}PR lock
2364 # - the first write conflicts and gets a {0, count-1}PW
2365 # - the rest of the writes are under {count,EOF}PW
2366 # - the open for truncate tries to match a {0,EOF}PR
2367 # for the filesize and cancels the PWs.
2368 # any number of fixes (don't get {0,EOF} on open, match
2369 # composite locks, do smarter file size management) fix
2370 # this, but for now we want these tests to verify that
2371 # the cancellation with truncate intent works, so we
2372 # start the file with a full-file pw lock to match against
2373 # until the truncate.
2378 cancel_lru_locks osc
2380 # prime the file with 0,EOF PW to match
2384 # now the real test..
2385 dd if=/dev/zero of=$file bs=1024 count=100
2386 BEFOREWRITES=`count_ost_writes`
2387 $TRUNCATE $file $offset
2388 cancel_lru_locks osc
2389 AFTERWRITES=`count_ost_writes`
2395 [ $BEFOREWRITES -eq $AFTERWRITES ] && \
2396 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
2399 run_test 42c "test partial truncate of file with cached dirty data"
2403 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
2404 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
2407 run_test 42d "test complete truncate of file with cached dirty data"
2413 test_42e() { # bug22074
2414 local TDIR=$DIR/${tdir}e
2415 local pagesz=$(page_size)
2417 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
2418 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
2423 $LFS setstripe -c 1 $TDIR
2424 createmany -o $TDIR/f $files
2426 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
2428 # we assume that with $OSTCOUNT files, at least one of them will
2429 # be allocated on OST0.
2430 warmup_files=$((OSTCOUNT * max_dirty_mb))
2431 createmany -o $TDIR/w $warmup_files
2433 # write a large amount of data into one file and sync, to get good
2434 # avail_grant number from OST.
2435 for ((i=0; i<$warmup_files; i++)); do
2436 idx=$($LFS getstripe -i $TDIR/w$i)
2437 [ $idx -ne 0 ] && continue
2438 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
2441 [ $i -gt $warmup_files ] && error "OST0 is still cold"
2443 $LCTL get_param $proc_osc0/cur_dirty_bytes
2444 $LCTL get_param $proc_osc0/cur_grant_bytes
2446 # create as much dirty pages as we can while not to trigger the actual
2447 # RPCs directly. but depends on the env, VFS may trigger flush during this
2448 # period, hopefully we are good.
2449 for ((i=0; i<$warmup_files; i++)); do
2450 idx=$($LFS getstripe -i $TDIR/w$i)
2451 [ $idx -ne 0 ] && continue
2452 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
2454 $LCTL get_param $proc_osc0/cur_dirty_bytes
2455 $LCTL get_param $proc_osc0/cur_grant_bytes
2457 # perform the real test
2458 $LCTL set_param $proc_osc0/rpc_stats 0
2459 for ((;i<$files; i++)); do
2460 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
2461 dd if=/dev/zero of=$TDIR/f$i bs=$pagesz count=$pages 2>/dev/null
2464 $LCTL get_param $proc_osc0/rpc_stats
2466 $LCTL get_param $proc_osc0/rpc_stats |
2467 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
2468 [ "$PPR" != "16:" ] && continue
2469 [ $WPCT -lt 85 ] && error "$pages-page write RPCs only $WPCT% < 85%"
2470 break # we only want the "pages per rpc" stat
2474 run_test 42e "verify sub-RPC writes are not done synchronously"
2478 cp -p /bin/ls $DIR/$tdir/$tfile
2479 multiop $DIR/$tdir/$tfile Ow_c &
2481 # give multiop a chance to open
2484 $DIR/$tdir/$tfile && error || true
2487 run_test 43 "execution of file opened for write should return -ETXTBSY"
2491 cp -p `which multiop` $DIR/d43/multiop || cp -p multiop $DIR/d43/multiop
2492 MULTIOP_PROG=$DIR/d43/multiop multiop_bg_pause $TMP/test43.junk O_c || return 1
2494 multiop $DIR/d43/multiop Oc && error "expected error, got success"
2495 kill -USR1 $MULTIOP_PID || return 2
2496 wait $MULTIOP_PID || return 3
2499 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
2503 cp -p `which multiop` $DIR/d43/multiop || cp -p multiop $DIR/d43/multiop
2504 MULTIOP_PROG=$DIR/d43/multiop multiop_bg_pause $TMP/test43.junk O_c || return 1
2506 truncate $DIR/d43/multiop 0 && error "expected error, got success"
2507 kill -USR1 $MULTIOP_PID || return 2
2508 wait $MULTIOP_PID || return 3
2511 run_test 43b "truncate of file being executed should return -ETXTBSY"
2514 local testdir="$DIR/d43c"
2517 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) | \
2518 ( cd $testdir && md5sum -c)
2520 run_test 43c "md5sum of copy into lustre========================"
2523 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
2524 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
2525 dd if=$DIR/f1 bs=4k count=1 > /dev/null
2527 run_test 44 "zero length read from a sparse stripe ============="
2530 local nstripe=`$LCTL lov_getconfig $DIR | grep default_stripe_count: | \
2532 [ -z "$nstripe" ] && skip "can't get stripe info" && return
2533 [ "$nstripe" -gt "$OSTCOUNT" ] && skip "Wrong default_stripe_count: $nstripe (OSTCOUNT: $OSTCOUNT)" && return
2534 local stride=`$LCTL lov_getconfig $DIR | grep default_stripe_size: | \
2536 if [ $nstripe -eq 0 -o $nstripe -eq -1 ] ; then
2537 nstripe=`$LCTL lov_getconfig $DIR | grep obd_count: | awk '{print $2}'`
2540 OFFSETS="0 $((stride/2)) $((stride-1))"
2541 for offset in $OFFSETS ; do
2542 for i in `seq 0 $((nstripe-1))`; do
2543 local GLOBALOFFSETS=""
2544 local size=$((((i + 2 * $nstripe )*$stride + $offset))) # Bytes
2545 local myfn=$DIR/d44a-$size
2546 echo "--------writing $myfn at $size"
2547 ll_sparseness_write $myfn $size || error "ll_sparseness_write"
2548 GLOBALOFFSETS="$GLOBALOFFSETS $size"
2549 ll_sparseness_verify $myfn $GLOBALOFFSETS \
2550 || error "ll_sparseness_verify $GLOBALOFFSETS"
2552 for j in `seq 0 $((nstripe-1))`; do
2553 size=$((((j + $nstripe )*$stride + $offset))) # Bytes
2554 ll_sparseness_write $myfn $size || error "ll_sparseness_write"
2555 GLOBALOFFSETS="$GLOBALOFFSETS $size"
2557 ll_sparseness_verify $myfn $GLOBALOFFSETS \
2558 || error "ll_sparseness_verify $GLOBALOFFSETS"
2563 run_test 44a "test sparse pwrite ==============================="
2567 for d in `lctl get_param -n osc.*.cur_dirty_bytes`; do
2573 before=`dirty_osc_total`
2574 echo executing "\"$*\""
2576 after=`dirty_osc_total`
2577 echo before $before, after $after
2581 # Obtain grants from OST if it supports it
2582 echo blah > ${f}_grant
2585 do_dirty_record "echo blah > $f"
2586 [ $before -eq $after ] && error "write wasn't cached"
2587 do_dirty_record "> $f"
2588 [ $before -gt $after ] || error "truncate didn't lower dirty count"
2589 do_dirty_record "echo blah > $f"
2590 [ $before -eq $after ] && error "write wasn't cached"
2591 do_dirty_record "sync"
2592 [ $before -gt $after ] || error "writeback didn't lower dirty count"
2593 do_dirty_record "echo blah > $f"
2594 [ $before -eq $after ] && error "write wasn't cached"
2595 do_dirty_record "cancel_lru_locks osc"
2596 [ $before -gt $after ] || error "lock cancellation didn't lower dirty count"
2599 run_test 45 "osc io page accounting ============================"
2601 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
2602 # test tickles a bug where re-dirtying a page was failing to be mapped to the
2603 # objects offset and an assert hit when an rpc was built with 1023's mapped
2604 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
2609 dd if=/dev/zero of=$f bs=`page_size` seek=511 count=1
2611 dd conv=notrunc if=/dev/zero of=$f bs=`page_size` seek=1023 count=1
2612 dd conv=notrunc if=/dev/zero of=$f bs=`page_size` seek=511 count=1
2616 run_test 46 "dirtying a previously written page ================"
2618 # test_47 is removed "Device nodes check" is moved to test_28
2620 test_48a() { # bug 2399
2621 check_kernel_version 34 || return 0
2624 mv $DIR/d48a $DIR/d48.new || error "move directory failed"
2625 mkdir $DIR/d48a || error "recreate directory failed"
2626 touch foo || error "'touch foo' failed after recreating cwd"
2627 mkdir bar || error "'mkdir foo' failed after recreating cwd"
2628 if check_kernel_version 44; then
2629 touch .foo || error "'touch .foo' failed after recreating cwd"
2630 mkdir .bar || error "'mkdir .foo' failed after recreating cwd"
2632 ls . > /dev/null || error "'ls .' failed after recreating cwd"
2633 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
2634 cd . || error "'cd .' failed after recreating cwd"
2635 mkdir . && error "'mkdir .' worked after recreating cwd"
2636 rmdir . && error "'rmdir .' worked after recreating cwd"
2637 ln -s . baz || error "'ln -s .' failed after recreating cwd"
2638 cd .. || error "'cd ..' failed after recreating cwd"
2640 run_test 48a "Access renamed working dir (should return errors)="
2642 test_48b() { # bug 2399
2643 check_kernel_version 34 || return 0
2646 rmdir $DIR/d48b || error "remove cwd $DIR/d48b failed"
2647 touch foo && error "'touch foo' worked after removing cwd"
2648 mkdir foo && error "'mkdir foo' worked after removing cwd"
2649 if check_kernel_version 44; then
2650 touch .foo && error "'touch .foo' worked after removing cwd"
2651 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
2653 ls . > /dev/null && error "'ls .' worked after removing cwd"
2654 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
2655 is_patchless || ( cd . && error "'cd .' worked after removing cwd" )
2656 mkdir . && error "'mkdir .' worked after removing cwd"
2657 rmdir . && error "'rmdir .' worked after removing cwd"
2658 ln -s . foo && error "'ln -s .' worked after removing cwd"
2659 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
2661 run_test 48b "Access removed working dir (should return errors)="
2663 test_48c() { # bug 2350
2664 check_kernel_version 36 || return 0
2665 #lctl set_param debug=-1
2667 mkdir -p $DIR/d48c/dir
2669 $TRACE rmdir $DIR/d48c/dir || error "remove cwd $DIR/d48c/dir failed"
2670 $TRACE touch foo && error "'touch foo' worked after removing cwd"
2671 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
2672 if check_kernel_version 44; then
2673 touch .foo && error "'touch .foo' worked after removing cwd"
2674 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
2676 $TRACE ls . && error "'ls .' worked after removing cwd"
2677 $TRACE ls .. || error "'ls ..' failed after removing cwd"
2678 is_patchless || ( $TRACE cd . && error "'cd .' worked after removing cwd" )
2679 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
2680 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
2681 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
2682 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
2684 run_test 48c "Access removed working subdir (should return errors)"
2686 test_48d() { # bug 2350
2687 check_kernel_version 36 || return 0
2688 #lctl set_param debug=-1
2690 mkdir -p $DIR/d48d/dir
2692 $TRACE rmdir $DIR/d48d/dir || error "remove cwd $DIR/d48d/dir failed"
2693 $TRACE rmdir $DIR/d48d || error "remove parent $DIR/d48d failed"
2694 $TRACE touch foo && error "'touch foo' worked after removing parent"
2695 $TRACE mkdir foo && error "'mkdir foo' worked after removing parent"
2696 if check_kernel_version 44; then
2697 touch .foo && error "'touch .foo' worked after removing parent"
2698 mkdir .foo && error "'mkdir .foo' worked after removing parent"
2700 $TRACE ls . && error "'ls .' worked after removing parent"
2701 $TRACE ls .. && error "'ls ..' worked after removing parent"
2702 is_patchless || ( $TRACE cd . && error "'cd .' worked after recreate parent" )
2703 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
2704 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
2705 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
2706 is_patchless || ( $TRACE cd .. && error "'cd ..' worked after removing parent" || true )
2708 run_test 48d "Access removed parent subdir (should return errors)"
2710 test_48e() { # bug 4134
2711 check_kernel_version 41 || return 0
2712 #lctl set_param debug=-1
2714 mkdir -p $DIR/d48e/dir
2716 $TRACE rmdir $DIR/d48e/dir || error "remove cwd $DIR/d48e/dir failed"
2717 $TRACE rmdir $DIR/d48e || error "remove parent $DIR/d48e failed"
2718 $TRACE touch $DIR/d48e || error "'touch $DIR/d48e' failed"
2719 $TRACE chmod +x $DIR/d48e || error "'chmod +x $DIR/d48e' failed"
2720 # On a buggy kernel addition of "touch foo" after cd .. will
2721 # produce kernel oops in lookup_hash_it
2722 touch ../foo && error "'cd ..' worked after recreate parent"
2724 $TRACE rm $DIR/d48e || error "rm '$DIR/d48e' failed"
2726 run_test 48e "Access to recreated parent subdir (should return errors)"
2732 ls /proc/$$/cwd || error
2734 run_test 50 "special situations: /proc symlinks ==============="
2736 test_51a() { # was test_51
2737 # bug 1516 - create an empty entry right after ".." then split dir
2740 $MCREATE $DIR/d51/bar
2742 createmany -m $DIR/d51/longfile 201
2744 while [ `ls -sd $DIR/d51 | awk '{ print $1 }'` -eq 4 ]; do
2745 $MCREATE $DIR/d51/longfile$FNUM
2750 ls -l $DIR/d51 > /dev/null || error
2752 run_test 51a "special situations: split htree with empty entry =="
2754 #export NUMTEST=70000
2755 # FIXME: I select a relatively small number to do basic test.
2756 # large number may give panic(). debugging on this is going on.
2759 NUMFREE=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
2760 [ $NUMFREE -lt 21000 ] && \
2761 skip "not enough free inodes ($NUMFREE)" && \
2764 check_kernel_version 40 || NUMTEST=31000
2765 [ $NUMFREE -lt $NUMTEST ] && NUMTEST=$(($NUMFREE - 50))
2768 createmany -d $DIR/d51b/t- $NUMTEST
2770 run_test 51b "mkdir .../t-0 --- .../t-$NUMTEST ===================="
2773 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2775 local ndirs=${TEST51BB_NDIRS:-10}
2776 local nfiles=${TEST51BB_NFILES:-100}
2778 local numfree=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
2780 [ $numfree -lt $(( ndirs * nfiles)) ] && \
2781 nfiles=$(( numfree / ndirs - 10 ))
2783 local dir=$DIR/d51bb
2785 local savePOLICY=$(lctl get_param -n lmv.*.placement)
2786 lctl set_param -n lmv.*.placement=CHAR
2789 local IUSED=$(lfs df -i $dir | grep MDT | awk '{print $3}')
2793 for ((i=0; i < $ndirs; i++)); do
2794 dirs[i]=$dir/$RANDOM
2795 echo Creating directory ${dirs[i]}
2798 echo Creating $nfiles in dir ${dirs[i]} ...
2799 echo "createmany -o ${dirs[i]}/$tfile- $nfiles"
2800 createmany -o ${dirs[i]}/$tfile- $nfiles
2806 IUSED=$(lfs df -i $dir | grep MDT | awk '{print $3}')
2810 for ((i=0; i<${#NEWUSED[@]}; i++)); do
2811 echo "mds $i: inodes count OLD ${OLDUSED[$i]} NEW ${NEWUSED[$i]}"
2812 [ ${OLDUSED[$i]} -lt ${NEWUSED[$i]} ] || rc=$((rc + 1))
2815 lctl set_param -n lmv.*.placement=$savePOLICY
2817 [ $rc -ne $MDSCOUNT ] || \
2818 error "Objects/inodes are not distributed over all mds servers"
2820 run_test 51bb "mkdir createmany CMD $MDSCOUNT ===================="
2824 [ ! -d $DIR/d51b ] && skip "$DIR/51b missing" && \
2827 unlinkmany -d $DIR/d51b/t- $NUMTEST
2829 run_test 51c "rmdir .../t-0 --- .../t-$NUMTEST ===================="
2832 [ "$OSTCOUNT" -lt "3" ] && skip_env "skipping test with few OSTs" && return
2834 createmany -o $DIR/d51d/t- 1000
2835 $LFS getstripe $DIR/d51d > $TMP/files
2836 for N in `seq 0 $((OSTCOUNT - 1))`; do
2837 OBJS[$N]=`awk -vobjs=0 '($1 == '$N') { objs += 1 } END { print objs;}' $TMP/files`
2838 OBJS0[$N]=`grep -A 1 idx $TMP/files | awk -vobjs=0 '($1 == '$N') { objs += 1 } END { print objs;}'`
2839 log "OST$N has ${OBJS[$N]} objects, ${OBJS0[$N]} are index 0"
2841 unlinkmany $DIR/d51d/t- 1000
2844 for N in `seq 1 $((OSTCOUNT - 1))`; do
2845 [ ${OBJS[$N]} -lt $((${OBJS[$NLAST]} - 20)) ] && \
2846 error "OST $N has less objects vs OST $NLAST (${OBJS[$N]} < ${OBJS[$NLAST]}"
2847 [ ${OBJS[$N]} -gt $((${OBJS[$NLAST]} + 20)) ] && \
2848 error "OST $N has less objects vs OST $NLAST (${OBJS[$N]} < ${OBJS[$NLAST]}"
2850 [ ${OBJS0[$N]} -lt $((${OBJS0[$NLAST]} - 20)) ] && \
2851 error "OST $N has less #0 objects vs OST $NLAST (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
2852 [ ${OBJS0[$N]} -gt $((${OBJS0[$NLAST]} + 20)) ] && \
2853 error "OST $N has less #0 objects vs OST $NLAST (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
2857 run_test 51d "check object distribution ===================="
2860 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
2863 chattr +a $DIR/d52a/foo || error "chattr +a failed"
2864 echo bar >> $DIR/d52a/foo || error "append bar failed"
2865 cp /etc/hosts $DIR/d52a/foo && error "cp worked"
2866 rm -f $DIR/d52a/foo 2>/dev/null && error "rm worked"
2867 link $DIR/d52a/foo $DIR/d52a/foo_link 2>/dev/null && error "link worked"
2868 echo foo >> $DIR/d52a/foo || error "append foo failed"
2869 mrename $DIR/d52a/foo $DIR/d52a/foo_ren && error "rename worked"
2870 lsattr $DIR/d52a/foo | egrep -q "^-+a[-e]+ $DIR/d52a/foo" || error "lsattr"
2871 chattr -a $DIR/d52a/foo || error "chattr -a failed"
2872 cp -r $DIR/d52a /tmp/
2873 rm -fr $DIR/d52a || error "cleanup rm failed"
2875 run_test 52a "append-only flag test (should return errors) ====="
2878 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
2881 chattr +i $DIR/d52b/foo || error "chattr +i failed"
2882 cat test > $DIR/d52b/foo && error "cat test worked"
2883 cp /etc/hosts $DIR/d52b/foo && error "cp worked"
2884 rm -f $DIR/d52b/foo 2>/dev/null && error "rm worked"
2885 link $DIR/d52b/foo $DIR/d52b/foo_link 2>/dev/null && error "link worked"
2886 echo foo >> $DIR/d52b/foo && error "echo worked"
2887 mrename $DIR/d52b/foo $DIR/d52b/foo_ren && error "rename worked"
2888 [ -f $DIR/d52b/foo ] || error
2889 [ -f $DIR/d52b/foo_ren ] && error
2890 lsattr $DIR/d52b/foo | egrep -q "^-+i[-e]+ $DIR/d52b/foo" || error "lsattr"
2891 chattr -i $DIR/d52b/foo || error "chattr failed"
2893 rm -fr $DIR/d52b || error
2895 run_test 52b "immutable flag test (should return errors) ======="
2898 remote_mds_nodsh && skip "remote MDS with nodsh" && return
2899 remote_ost_nodsh && skip "remote OST with nodsh" && return
2908 for value in $(do_facet $SINGLEMDS lctl get_param osc.*-osc-MDT0000.prealloc_last_id) ; do
2909 param=`echo ${value[0]} | cut -d "=" -f1`
2910 ostname=`echo $param | cut -d "." -f2 | cut -d - -f 1-2`
2911 mds_last=$(do_facet $SINGLEMDS lctl get_param -n $param)
2912 ostnum=$(echo $ostname | sed "s/${FSNAME}-OST//g" | awk '{print ($1+1)}' )
2913 ost_last=$(do_facet ost$ostnum lctl get_param -n obdfilter.$ostname.last_id | head -n 1)
2914 echo "$ostname.last_id=$ost_last ; MDS.last_id=$mds_last"
2915 if [ $ost_last != $mds_last ]; then
2916 error "$ostname.last_id=$ost_last ; MDS.last_id=$mds_last"
2920 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
2923 [ ! -f "$SOCKETSERVER" ] && skip_env "no socketserver, skipping" && return
2924 [ ! -f "$SOCKETCLIENT" ] && skip_env "no socketclient, skipping" && return
2925 $SOCKETSERVER $DIR/socket
2926 $SOCKETCLIENT $DIR/socket || error
2927 $MUNLINK $DIR/socket
2929 run_test 54a "unix domain socket test =========================="
2935 dd if=/dev/zero of=$f bs=`page_size` count=1
2937 run_test 54b "char device works in lustre ======================"
2940 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
2941 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
2942 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
2944 for i in `seq 3 7`; do
2945 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
2955 loopdev="$DIR/loop54c"
2958 [ -z "$LOOPNUM" ] && echo "couldn't find empty loop device" && return
2959 mknod $loopdev b 7 $LOOPNUM
2960 echo "make a loop file system with $tfile on $loopdev ($LOOPNUM)..."
2961 dd if=/dev/zero of=$tfile bs=`page_size` seek=1024 count=1 > /dev/null
2962 losetup $loopdev $tfile || error "can't set up $loopdev for $tfile"
2963 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
2965 mount -t ext2 $loopdev $tdir || error "error mounting $loopdev on $tdir"
2966 dd if=/dev/zero of=$tdir/tmp bs=`page_size` count=30 || error "dd write"
2968 dd if=$tdir/tmp of=/dev/zero bs=`page_size` count=30 || error "dd read"
2973 run_test 54c "block device works in lustre ====================="
2979 [ "$string" = `echo $string > $f | cat $f` ] || error
2981 run_test 54d "fifo device works in lustre ======================"
2984 check_kernel_version 46 || return 0
2987 cp -aL /dev/console $f
2988 echo $string > $f || error
2990 run_test 54e "console/tty device works in lustre ======================"
2993 grep -q $FSTYPE /proc/filesystems && return 1
2995 grep -q $FSTYPE /proc/filesystems && return 1
2996 insmod ../$FSTYPE/$FSTYPE.o
2997 grep -q $FSTYPE /proc/filesystems && return 1
2998 insmod ../$FSTYPE/$FSTYPE.ko
2999 grep -q $FSTYPE /proc/filesystems && return 1
3006 client_only && skip "Not a server" && return
3007 mount -t $FSTYPE -o loop,iopen $EXT2_DEV $DIR/d55 || error "mounting"
3009 $IOPENTEST1 $DIR/d55/foo $DIR/d55 || error "running $IOPENTEST1"
3010 $IOPENTEST2 $DIR/d55 || error "running $IOPENTEST2"
3011 echo "check for $EXT2_DEV. Please wait..."
3013 $UMOUNT $DIR/d55 || error "unmounting"
3015 run_test 55 "check iopen_connect_dentry() ======================"
3017 test_56a() { # was test_56
3023 NUMFILESx2=$(($NUMFILES * 2))
3024 for i in `seq 1 $NUMFILES` ; do
3025 touch $DIR/d56/file$i
3026 touch $DIR/d56/dir/file$i
3029 # test lfs getstripe with --recursive
3030 FILENUM=`$GETSTRIPE --recursive $DIR/d56 | grep -c obdidx`
3031 [ $FILENUM -eq $NUMFILESx2 ] || error \
3032 "lfs getstripe --recursive $DIR/d56 wrong: found $FILENUM, expected $NUMFILESx2"
3033 FILENUM=`$GETSTRIPE $DIR/d56 | grep -c obdidx`
3034 [ $FILENUM -eq $NUMFILES ] || error \
3035 "lfs getstripe $DIR/d56 without --recursive wrong: found $FILENUM, expected $NUMFILES"
3036 echo "lfs getstripe --recursive passed."
3038 # test lfs getstripe with file instead of dir
3039 FILENUM=`$GETSTRIPE $DIR/d56/file1 | grep -c obdidx`
3040 [ $FILENUM -eq 1 ] || error \
3041 "lfs getstripe $DIR/d56/file1 wrong:found $FILENUM, expected 1"
3042 echo "lfs getstripe file passed."
3044 #test lfs getstripe with --verbose
3045 [ `$GETSTRIPE --verbose $DIR/d56 | grep -c lmm_magic` -eq $NUMFILES ] ||\
3046 error "lfs getstripe --verbose $DIR/d56 wrong: should find $NUMFILES lmm_magic info"
3047 [ `$GETSTRIPE $DIR/d56 | grep -c lmm_magic` -eq 0 ] || error \
3048 "lfs getstripe $DIR/d56 without --verbose wrong: should not show lmm_magic info"
3049 echo "lfs getstripe --verbose passed."
3051 #test lfs getstripe with --obd
3052 $GETSTRIPE --obd wrong_uuid $DIR/d56 2>&1 | grep -q "unknown obduuid" || \
3053 error "lfs getstripe --obd wrong_uuid should return error message"
3055 [ "$OSTCOUNT" -lt 2 ] && \
3056 skip_env "skipping other lfs getstripe --obd test" && return
3058 OBDUUID=$(lfs osts | grep ${OSTIDX}": " | awk '{print $2}')
3059 FILENUM=`$GETSTRIPE -ir $DIR/d56 | grep -x $OSTIDX | wc -l`
3060 FOUND=`$GETSTRIPE -r --obd $OBDUUID $DIR/d56 | grep obdidx | wc -l`
3061 [ $FOUND -eq $FILENUM ] || \
3062 error "lfs getstripe --obd wrong: found $FOUND, expected $FILENUM"
3063 [ `$GETSTRIPE -r -v --obd $OBDUUID $DIR/d56 | \
3064 sed '/^[ ]*'${OSTIDX}'[ ]/d' |\
3065 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l` -eq 0 ] || \
3066 error "lfs getstripe --obd wrong: should not show file on other obd"
3067 echo "lfs getstripe --obd passed."
3069 run_test 56a "check lfs getstripe ===================================="
3076 if [ ! -d "$DIR/${tdir}g" ] ; then
3077 mkdir -p $DIR/${tdir}g
3078 for i in `seq 1 $LOCAL_NUMFILES` ; do
3079 touch $DIR/${tdir}g/file$i
3081 for i in `seq 1 $LOCAL_NUMDIRS` ; do
3082 mkdir $DIR/${tdir}g/dir$i
3083 for j in `seq 1 $LOCAL_NUMFILES` ; do
3084 touch $DIR/${tdir}g/dir$i/file$j
3090 setup_56_special() {
3095 if [ ! -e "$TDIR/loop1b" ] ; then
3096 for i in `seq 1 $LOCAL_NUMFILES` ; do
3097 mknod $TDIR/loop${i}b b 7 $i
3098 mknod $TDIR/null${i}c c 1 3
3099 ln -s $TDIR/file1 $TDIR/link${i}l
3101 for i in `seq 1 $LOCAL_NUMDIRS` ; do
3102 mknod $TDIR/dir$i/loop${i}b b 7 $i
3103 mknod $TDIR/dir$i/null${i}c c 1 3
3104 ln -s $TDIR/dir$i/file1 $TDIR/dir$i/link${i}l
3112 setup_56 $NUMFILES $NUMDIRS
3114 EXPECTED=$(($NUMDIRS + 2))
3115 # test lfs find with -name
3116 for i in `seq 1 $NUMFILES` ; do
3117 NUMS=`$LFIND -name "*$i" $DIR/${tdir}g | wc -l`
3118 [ $NUMS -eq $EXPECTED ] || error \
3119 "lfs find -name \"*$i\" $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3121 echo "lfs find -name passed."
3123 run_test 56g "check lfs find -name ============================="
3128 setup_56 $NUMFILES $NUMDIRS
3130 EXPECTED=$((($NUMDIRS+1)*($NUMFILES-1)+$NUMFILES))
3131 # test lfs find with ! -name
3132 for i in `seq 1 $NUMFILES` ; do
3133 NUMS=`$LFIND ! -name "*$i" $DIR/${tdir}g | wc -l`
3134 [ $NUMS -eq $EXPECTED ] || error \
3135 "lfs find ! -name \"*$i\" $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3137 echo "lfs find ! -name passed."
3139 run_test 56h "check lfs find ! -name ============================="
3144 UUID=`$LFS osts | awk '/0: / { print $2 }'`
3145 OUT="`$LFIND -ost $UUID $DIR/$tdir`"
3146 [ "$OUT" ] && error "$LFIND returned directory '$OUT'" || true
3148 run_test 56i "check 'lfs find -ost UUID' skips directories ======="
3151 setup_56_special $NUMFILES $NUMDIRS
3153 EXPECTED=$((NUMDIRS+1))
3154 NUMS=`$LFIND -type d $DIR/${tdir}g | wc -l`
3155 [ $NUMS -eq $EXPECTED ] || \
3156 error "lfs find -type d $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3158 run_test 56j "check lfs find -type d ============================="
3161 setup_56_special $NUMFILES $NUMDIRS
3163 EXPECTED=$(((NUMDIRS+1) * NUMFILES))
3164 NUMS=`$LFIND -type f $DIR/${tdir}g | wc -l`
3165 [ $NUMS -eq $EXPECTED ] || \
3166 error "lfs find -type f $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3168 run_test 56k "check lfs find -type f ============================="
3171 setup_56_special $NUMFILES $NUMDIRS
3173 EXPECTED=$((NUMDIRS + NUMFILES))
3174 NUMS=`$LFIND -type b $DIR/${tdir}g | wc -l`
3175 [ $NUMS -eq $EXPECTED ] || \
3176 error "lfs find -type b $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3178 run_test 56l "check lfs find -type b ============================="
3181 setup_56_special $NUMFILES $NUMDIRS
3183 EXPECTED=$((NUMDIRS + NUMFILES))
3184 NUMS=`$LFIND -type c $DIR/${tdir}g | wc -l`
3185 [ $NUMS -eq $EXPECTED ] || \
3186 error "lfs find -type c $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3188 run_test 56m "check lfs find -type c ============================="
3191 setup_56_special $NUMFILES $NUMDIRS
3193 EXPECTED=$((NUMDIRS + NUMFILES))
3194 NUMS=`$LFIND -type l $DIR/${tdir}g | wc -l`
3195 [ $NUMS -eq $EXPECTED ] || \
3196 error "lfs find -type l $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3198 run_test 56n "check lfs find -type l ============================="
3201 setup_56 $NUMFILES $NUMDIRS
3204 utime $TDIR/file1 > /dev/null || error "utime (1)"
3205 utime $TDIR/file2 > /dev/null || error "utime (2)"
3206 utime $TDIR/dir1 > /dev/null || error "utime (3)"
3207 utime $TDIR/dir2 > /dev/null || error "utime (4)"
3208 utime $TDIR/dir1/file1 > /dev/null || error "utime (5)"
3211 NUMS=`$LFIND -mtime +1 $TDIR | wc -l`
3212 [ $NUMS -eq $EXPECTED ] || \
3213 error "lfs find -mtime $TDIR wrong: found $NUMS, expected $EXPECTED"
3215 run_test 56o "check lfs find -mtime for old files =========================="
3218 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
3223 setup_56 $NUMFILES $NUMDIRS
3225 chown $RUNAS_ID $TDIR/file* || error "chown $DIR/${tdir}g/file$i failed"
3227 NUMS="`$LFIND -uid $RUNAS_ID $TDIR | wc -l`"
3228 [ $NUMS -eq $EXPECTED ] || \
3229 error "lfs find -uid $TDIR wrong: found $NUMS, expected $EXPECTED"
3231 EXPECTED=$(( ($NUMFILES+1) * $NUMDIRS + 1))
3232 NUMS="`$LFIND ! -uid $RUNAS_ID $TDIR | wc -l`"
3233 [ $NUMS -eq $EXPECTED ] || \
3234 error "lfs find ! -uid $TDIR wrong: found $NUMS, expected $EXPECTED"
3236 echo "lfs find -uid and ! -uid passed."
3238 run_test 56p "check lfs find -uid and ! -uid ==============================="
3241 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
3246 setup_56 $NUMFILES $NUMDIRS
3248 chgrp $RUNAS_ID $TDIR/file* || error "chown $DIR/${tdir}g/file$i failed"
3250 NUMS="`$LFIND -gid $RUNAS_ID $TDIR | wc -l`"
3251 [ $NUMS -eq $EXPECTED ] || \
3252 error "lfs find -gid $TDIR wrong: found $NUMS, expected $EXPECTED"
3254 EXPECTED=$(( ($NUMFILES+1) * $NUMDIRS + 1))
3255 NUMS="`$LFIND ! -gid $RUNAS_ID $TDIR | wc -l`"
3256 [ $NUMS -eq $EXPECTED ] || \
3257 error "lfs find ! -gid $TDIR wrong: found $NUMS, expected $EXPECTED"
3259 echo "lfs find -gid and ! -gid passed."
3261 run_test 56q "check lfs find -gid and ! -gid ==============================="
3264 # note test will not do anything if MDS is not local
3265 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3267 local MNTDEV="osd.*MDT*.mntdev"
3268 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
3269 [ -z "$DEV" ] && error "can't access $MNTDEV"
3270 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
3271 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump || error "can't access $DEV"
3272 DEVISIZE=`awk '/Inode size:/ { print $3 }' $TMP/t57a.dump`
3273 [ "$DEVISIZE" -gt 128 ] || error "inode size $DEVISIZE"
3277 run_test 57a "verify MDS filesystem created with large inodes =="
3284 local FILEN=$dir/f$FILECOUNT
3286 rm -rf $dir || error "removing $dir"
3287 mkdir -p $dir || error "creating $dir"
3288 local num=$(get_mds_dir $dir)
3291 echo "mcreating $FILECOUNT files"
3292 createmany -m $dir/f 1 $FILECOUNT || \
3293 error "creating files in $dir"
3295 # verify that files do not have EAs yet
3296 $GETSTRIPE $FILE1 2>&1 | grep -q "no stripe" || error "$FILE1 has an EA"
3297 $GETSTRIPE $FILEN 2>&1 | grep -q "no stripe" || error "$FILEN has an EA"
3301 df $dir #make sure we get new statfs data
3302 local MDSFREE=$(do_facet $mymds lctl get_param -n osd.*MDT000$((num -1)).kbytesfree)
3303 local MDCFREE=$(lctl get_param -n mdc.*MDT000$((num -1))-mdc-*.kbytesfree)
3304 echo "opening files to create objects/EAs"
3306 for FILE in `seq -f $dir/f%g 1 $FILECOUNT`; do
3307 $OPENFILE -f O_RDWR $FILE > /dev/null 2>&1 || error "opening $FILE"
3310 # verify that files have EAs now
3311 $GETSTRIPE $FILE1 | grep -q "obdidx" || error "$FILE1 missing EA"
3312 $GETSTRIPE $FILEN | grep -q "obdidx" || error "$FILEN missing EA"
3314 sleep 1 #make sure we get new statfs data
3316 local MDSFREE2=$(do_facet $mymds lctl get_param -n osd.*MDT000$((num -1)).kbytesfree)
3317 local MDCFREE2=$(lctl get_param -n mdc.*MDT000$((num -1))-mdc-*.kbytesfree)
3318 if [ "$MDCFREE2" -lt "$((MDCFREE - 8))" ]; then
3319 if [ "$MDSFREE" != "$MDSFREE2" ]; then
3320 error "MDC before $MDCFREE != after $MDCFREE2"
3322 echo "MDC before $MDCFREE != after $MDCFREE2"
3323 echo "unable to confirm if MDS has large inodes"
3328 run_test 57b "default LOV EAs are stored inside large inodes ==="
3331 [ -z "$(which wiretest 2>/dev/null)" ] && skip_env "could not find wiretest" && return
3334 run_test 58 "verify cross-platform wire constants =============="
3337 echo "touch 130 files"
3338 createmany -o $DIR/f59- 130
3340 unlinkmany $DIR/f59- 130
3343 # wait for commitment of removal
3345 run_test 59 "verify cancellation of llog records async ========="
3347 TEST60_HEAD="test_60 run $RANDOM"
3349 [ ! -f run-llog.sh ] && skip_env "missing subtest run-llog.sh" && return
3350 log "$TEST60_HEAD - from kernel mode"
3353 run_test 60a "llog sanity tests run from kernel module =========="
3355 test_60b() { # bug 6411
3357 LLOG_COUNT=`dmesg | awk "/$TEST60_HEAD/{marker = 1; from_marker = 0;}
3369 [ $LLOG_COUNT -gt 50 ] && error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)"|| true
3371 run_test 60b "limit repeated messages from CERROR/CWARN ========"
3374 echo "create 5000 files"
3375 createmany -o $DIR/f60c- 5000
3376 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
3377 lctl set_param fail_loc=0x80000137
3378 unlinkmany $DIR/f60c- 5000
3379 lctl set_param fail_loc=0
3381 run_test 60c "unlink file when mds full"
3384 SAVEPRINTK=$(lctl get_param -n printk)
3386 # verify "lctl mark" is even working"
3387 MESSAGE="test message ID $RANDOM $$"
3388 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
3389 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
3391 lctl set_param printk=0 || error "set lnet.printk failed"
3392 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
3393 MESSAGE="new test message ID $RANDOM $$"
3394 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
3395 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
3396 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
3398 lctl set_param -n printk="$SAVEPRINTK"
3400 run_test 60d "test printk console message masking"
3404 dd if=/dev/zero of=$f bs=`page_size` count=1
3405 cancel_lru_locks osc
3406 multiop $f OSMWUc || error
3409 run_test 61 "mmap() writes don't make sync hang ================"
3411 # bug 2330 - insufficient obd_match error checking causes LBUG
3415 cancel_lru_locks osc
3416 lctl set_param fail_loc=0x405
3417 cat $f && error "cat succeeded, expect -EIO"
3418 lctl set_param fail_loc=0
3420 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
3421 # match every page all of the time.
3422 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
3424 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
3425 test_63a() { # was test_63
3426 MAX_DIRTY_MB=`lctl get_param -n osc.*.max_dirty_mb | head -n 1`
3427 lctl set_param -n osc.*.max_dirty_mb 0
3428 for i in `seq 10` ; do
3429 dd if=/dev/zero of=$DIR/f63 bs=8k &
3435 lctl set_param -n osc.*.max_dirty_mb $MAX_DIRTY_MB
3436 rm -f $DIR/f63 || true
3438 run_test 63a "Verify oig_wait interruption does not crash ======="
3440 # bug 2248 - async write errors didn't return to application on sync
3441 # bug 3677 - async write errors left page locked
3444 lctl set_param debug=-1
3446 # ensure we have a grant to do async writes
3447 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
3450 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
3451 lctl set_param fail_loc=0x80000406
3452 multiop $DIR/$tfile Owy && \
3453 error "sync didn't return ENOMEM"
3454 sync; sleep 2; sync # do a real sync this time to flush page
3455 lctl get_param -n llite.*.dump_page_cache | grep locked && \
3456 error "locked page left in cache after async error" || true
3459 run_test 63b "async write errors should be returned to fsync ==="
3463 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur* | grep "[0-9]"
3465 run_test 64a "verify filter grant calculations (in kernel) ====="
3468 [ ! -f oos.sh ] && skip_env "missing subtest oos.sh" && return
3471 run_test 64b "check out-of-space detection on client ==========="
3473 # bug 1414 - set/get directories' stripe info
3477 $LVERIFY $DIR/d65 $DIR/d65/f1 || error "lverify failed"
3479 run_test 65a "directory with no stripe info ===================="
3483 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 2)) -i 0 -c 1 || error "setstripe"
3485 $LVERIFY $DIR/d65 $DIR/d65/f2 || error "lverify failed"
3487 run_test 65b "directory setstripe $(($STRIPESIZE * 2)) 0 1 ==============="
3490 if [ $OSTCOUNT -gt 1 ]; then
3492 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 4)) -i 1 \
3493 -c $(($OSTCOUNT - 1)) || error "setstripe"
3495 $LVERIFY $DIR/d65 $DIR/d65/f3 || error "lverify failed"
3498 run_test 65c "directory setstripe $(($STRIPESIZE * 4)) 1 $(($OSTCOUNT - 1))"
3502 if [ $STRIPECOUNT -le 0 ]; then
3504 elif [ $STRIPECOUNT -gt 160 ]; then
3505 #LOV_MAX_STRIPE_COUNT is 160
3506 [ $OSTCOUNT -gt 160 ] && sc=160 || sc=$(($OSTCOUNT - 1))
3508 sc=$(($STRIPECOUNT - 1))
3510 $SETSTRIPE $DIR/d65 -s $STRIPESIZE -c $sc || error "setstripe"
3511 touch $DIR/d65/f4 $DIR/d65/f5
3512 $LVERIFY $DIR/d65 $DIR/d65/f4 $DIR/d65/f5 || error "lverify failed"
3514 run_test 65d "directory setstripe $STRIPESIZE -1 stripe_count =============="
3519 $SETSTRIPE $DIR/d65 || error "setstripe"
3520 $GETSTRIPE -v $DIR/d65 | grep "Default" || error "no stripe info failed"
3522 $LVERIFY $DIR/d65 $DIR/d65/f6 || error "lverify failed"
3524 run_test 65e "directory setstripe defaults ======================="
3528 $RUNAS $SETSTRIPE $DIR/d65f && error "setstripe succeeded" || true
3530 run_test 65f "dir setstripe permission (should return error) ==="
3534 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 2)) -i 0 -c 1 || error "setstripe"
3535 $SETSTRIPE -d $DIR/d65 || error "setstripe"
3536 $GETSTRIPE -v $DIR/d65 | grep "Default" || \
3537 error "delete default stripe failed"
3539 run_test 65g "directory setstripe -d ==========================="
3543 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 2)) -i 0 -c 1 || error "setstripe"
3544 mkdir -p $DIR/d65/dd1
3545 [ "`$GETSTRIPE -v $DIR/d65 | grep "^count"`" == \
3546 "`$GETSTRIPE -v $DIR/d65/dd1 | grep "^count"`" ] || error "stripe info inherit failed"
3548 run_test 65h "directory stripe info inherit ===================="
3550 test_65i() { # bug6367
3551 $SETSTRIPE $MOUNT -s 65536 -c -1
3553 run_test 65i "set non-default striping on root directory (bug 6367)="
3555 test_65ia() { # bug12836
3556 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
3558 run_test 65ia "getstripe on -1 default directory striping"
3560 test_65ib() { # bug12836
3561 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
3563 run_test 65ib "getstripe -v on -1 default directory striping"
3565 test_65ic() { # bug12836
3566 $LFS find -mtime -1 $MOUNT || error "find $MOUNT failed"
3568 run_test 65ic "new find on -1 default directory striping"
3570 test_65j() { # bug6367
3572 # if we aren't already remounting for each test, do so for this test
3573 if [ "$CLEANUP" = ":" -a "$I_MOUNTED" = "yes" ]; then
3574 cleanup || error "failed to unmount"
3577 $SETSTRIPE -d $MOUNT || error "setstripe failed"
3579 run_test 65j "set default striping on root directory (bug 6367)="
3581 test_65k() { # bug11679
3582 [ "$OSTCOUNT" -lt 2 ] && skip_env "too few OSTs" && return
3583 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3585 echo "Check OST status: "
3586 MDS_OSCS=`do_facet $SINGLEMDS lctl dl | awk '/[oO][sS][cC].*md[ts]/ { print $4 }'`
3587 for OSC in $MDS_OSCS; do
3588 echo $OSC "is activate"
3589 do_facet $SINGLEMDS lctl --device %$OSC activate
3591 do_facet client mkdir -p $DIR/$tdir
3592 for INACTIVE_OSC in $MDS_OSCS; do
3593 echo $INACTIVE_OSC "is Deactivate:"
3594 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
3595 for STRIPE_OSC in $MDS_OSCS; do
3596 STRIPE_OST=`osc_to_ost $STRIPE_OSC`
3597 STRIPE_INDEX=`do_facet $SINGLEMDS lctl get_param -n lov.*md*.target_obd |
3598 grep $STRIPE_OST | awk -F: '{print $1}' | head -n 1`
3600 [ -f $DIR/$tdir/${STRIPE_INDEX} ] && continue
3601 echo "$SETSTRIPE $DIR/$tdir/${STRIPE_INDEX} -i ${STRIPE_INDEX} -c 1"
3602 do_facet client $SETSTRIPE $DIR/$tdir/${STRIPE_INDEX} -i ${STRIPE_INDEX} -c 1
3604 [ $RC -ne 0 ] && error "setstripe should have succeeded"
3606 do_facet client rm -f $DIR/$tdir/*
3607 echo $INACTIVE_OSC "is Activate."
3608 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
3611 run_test 65k "validate manual striping works properly with deactivated OSCs"
3613 test_65l() { # bug 12836
3614 mkdir -p $DIR/$tdir/test_dir
3615 $SETSTRIPE $DIR/$tdir/test_dir -c -1
3616 $LFS find -mtime -1 $DIR/$tdir >/dev/null
3618 run_test 65l "lfs find on -1 stripe dir ========================"
3620 # bug 2543 - update blocks count on client
3623 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
3625 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
3626 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
3628 run_test 66 "update inode blocks count on client ==============="
3634 if [ ! -z "$LLOOP" ]; then
3635 if swapon -s | grep -q $LLOOP; then
3636 swapoff $LLOOP || error "swapoff failed"
3639 $LCTL blockdev_detach $LLOOP || error "detach failed"
3643 if [ ! -z "$LLITELOOPLOAD" ]; then
3651 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
3655 swapon -s | awk '($1 == "'$1'") { print $4 }'
3658 # test case for lloop driver, basic function
3660 [ "$UID" != 0 ] && skip_env "must run as root" && return
3662 trap cleanup_68 EXIT
3664 if ! module_loaded llite_lloop; then
3665 if load_module llite/llite_lloop; then
3668 skip_env "can't find module llite_lloop"
3673 LLOOP=$TMP/lloop.`date +%s`.`date +%N`
3674 dd if=/dev/zero of=$DIR/f68a bs=4k count=1024
3675 $LCTL blockdev_attach $DIR/f68a $LLOOP || error "attach failed"
3677 directio rdwr $LLOOP 0 1024 4096 || error "direct write failed"
3678 directio rdwr $LLOOP 0 1025 4096 && error "direct write should fail"
3682 run_test 68a "lloop driver - basic test ========================"
3684 # excercise swapping to lustre by adding a high priority swapfile entry
3685 # and then consuming memory until it is used.
3686 test_68b() { # was test_68
3687 [ "$UID" != 0 ] && skip_env "must run as root" && return
3688 lctl get_param -n devices | grep -q obdfilter && \
3689 skip "local OST" && return
3691 grep -q llite_lloop /proc/modules
3692 [ $? -ne 0 ] && skip "can't find module llite_lloop" && return
3694 [ -z "`$LCTL list_nids | grep -v tcp`" ] && \
3695 skip "can't reliably test swap with TCP" && return
3697 MEMTOTAL=`meminfo MemTotal`
3698 NR_BLOCKS=$((MEMTOTAL>>8))
3699 [[ $NR_BLOCKS -le 2048 ]] && NR_BLOCKS=2048
3701 LLOOP=$TMP/lloop.`date +%s`.`date +%N`
3702 dd if=/dev/zero of=$DIR/f68b bs=64k seek=$NR_BLOCKS count=1
3705 $LCTL blockdev_attach $DIR/f68b $LLOOP || error "attach failed"
3707 trap cleanup_68 EXIT
3709 swapon -p 32767 $LLOOP || error "swapon $LLOOP failed"
3711 echo "before: `swapon -s | grep $LLOOP`"
3712 $MEMHOG $MEMTOTAL || error "error allocating $MEMTOTAL kB"
3713 echo "after: `swapon -s | grep $LLOOP`"
3714 SWAPUSED=`swap_used $LLOOP`
3718 [ $SWAPUSED -eq 0 ] && echo "no swap used???" || true
3720 run_test 68b "support swapping to Lustre ========================"
3722 # bug5265, obdfilter oa2dentry return -ENOENT
3723 # #define OBD_FAIL_OST_ENOENT 0x217
3725 remote_ost_nodsh && skip "remote OST with nodsh" && return
3728 $SETSTRIPE $f -c 1 -i 0
3730 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
3732 do_facet ost1 lctl set_param fail_loc=0x217
3733 truncate $f 1 # vmtruncate() will ignore truncate() error.
3734 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
3736 do_facet ost1 lctl set_param fail_loc=0
3737 $DIRECTIO write $f 0 2 || error "write error"
3739 cancel_lru_locks osc
3740 $DIRECTIO read $f 0 1 || error "read error"
3742 do_facet ost1 lctl set_param fail_loc=0x217
3743 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
3745 do_facet ost1 lctl set_param fail_loc=0
3748 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
3752 sh rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
3754 run_test 71 "Running dbench on lustre (don't segment fault) ===="
3756 test_72() { # bug 5695 - Test that on 2.6 remove_suid works properly
3757 check_kernel_version 43 || return 0
3758 [ "$RUNAS_ID" = "$UID" ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
3760 # Check that testing environment is properly set up. Skip if not
3761 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS || {
3762 skip_env "User $RUNAS_ID does not exist - skipping"
3765 # We had better clear the $DIR to get enough space for dd
3770 $RUNAS dd if=/dev/zero of=$DIR/f72 bs=512 count=1 || error
3771 # See if we are still setuid/sgid
3772 test -u $DIR/f72 -o -g $DIR/f72 && error "S/gid is not dropped on write"
3773 # Now test that MDS is updated too
3774 cancel_lru_locks mdc
3775 test -u $DIR/f72 -o -g $DIR/f72 && error "S/gid is not dropped on MDS"
3779 run_test 72 "Test that remove suid works properly (bug5695) ===="
3781 # bug 3462 - multiple simultaneous MDC requests
3785 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
3788 lctl set_param fail_loc=0x80000129
3789 multiop $DIR/d73-1/f73-2 Oc &
3791 lctl set_param fail_loc=0
3793 multiop $DIR/d73-2/f73-3 Oc &
3797 wait $pid1 || return 1
3801 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
3802 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
3803 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
3807 run_test 73 "multiple MDC requests (should not deadlock)"
3809 test_74a() { # bug 6149, 6184
3810 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
3812 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
3813 # will spin in a tight reconnection loop
3815 lctl set_param fail_loc=0x8000030e
3816 # get any lock that won't be difficult - lookup works.
3818 lctl set_param fail_loc=0
3822 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
3824 test_74b() { # bug 13310
3825 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
3827 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
3828 # will spin in a tight reconnection loop
3829 lctl set_param fail_loc=0x8000030e
3830 # get a "difficult" lock
3832 lctl set_param fail_loc=0
3836 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
3839 awk '/lustre_inode_cache/ {print $2; exit}' /proc/slabinfo
3842 test_76() { # Now for bug 20433, added originally in bug 1443
3843 cancel_lru_locks osc
3844 BEFORE_INODES=`num_inodes`
3845 echo "before inodes: $BEFORE_INODES"
3847 [ "$SLOW" = "no" ] && COUNT=100
3848 for i in `seq $COUNT`; do
3852 cancel_lru_locks osc
3853 AFTER_INODES=`num_inodes`
3854 echo "after inodes: $AFTER_INODES"
3856 while [ $AFTER_INODES -gt $BEFORE_INODES ]; do
3858 AFTER_INODES=`num_inodes`
3860 echo "wait $wait seconds inodes: $AFTER_INODES"
3861 if [ $wait -gt 30 ]; then
3862 error "inode slab grew from $BEFORE_INODES to $AFTER_INODES"
3866 run_test 76 "confirm clients recycle inodes properly ===="
3872 # Note: in sptlrpc modes which enable its own bulk checksum, the
3873 # original crc32_le bulk checksum will be automatically disabled,
3874 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
3875 # will be checked by sptlrpc code against sptlrpc bulk checksum.
3876 # In this case set_checksums() will not be no-op, because sptlrpc
3877 # bulk checksum will be enabled all through the test.
3879 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
3880 lctl set_param -n osc.*.checksums $1
3884 export ORIG_CSUM_TYPE=""
3885 CKSUM_TYPES=${CKSUM_TYPES:-"crc32 adler"}
3888 [ "$ORIG_CSUM_TYPE" ] || \
3889 ORIG_CSUM_TYPE=`lctl get_param -n osc/*osc-[^mM]*/checksum_type |
3890 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`
3891 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
3892 log "set checksum type to $1"
3895 F77_TMP=$TMP/f77-temp
3898 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
3899 error "error writing to $F77_TMP"
3902 test_77a() { # bug 10889
3903 $GSS && skip "could not run with gss" && return
3904 [ ! -f $F77_TMP ] && setup_f77
3906 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
3910 run_test 77a "normal checksum read/write operation ============="
3912 test_77b() { # bug 10889
3913 $GSS && skip "could not run with gss" && return
3914 [ ! -f $F77_TMP ] && setup_f77
3915 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
3916 lctl set_param fail_loc=0x80000409
3918 dd if=$F77_TMP of=$DIR/f77b bs=1M count=$F77SZ conv=sync || \
3919 error "dd error: $?"
3920 lctl set_param fail_loc=0
3923 run_test 77b "checksum error on client write ===================="
3925 test_77c() { # bug 10889
3926 $GSS && skip "could not run with gss" && return
3927 [ ! -f $DIR/f77b ] && skip "requires 77b - skipping" && return
3929 for algo in $CKSUM_TYPES; do
3930 cancel_lru_locks osc
3931 set_checksum_type $algo
3932 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
3933 lctl set_param fail_loc=0x80000408
3934 cmp $F77_TMP $DIR/f77b || error "file compare failed"
3935 lctl set_param fail_loc=0
3938 set_checksum_type $ORIG_CSUM_TYPE
3941 run_test 77c "checksum error on client read ==================="
3943 test_77d() { # bug 10889
3944 $GSS && skip "could not run with gss" && return
3945 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
3946 lctl set_param fail_loc=0x80000409
3948 directio write $DIR/f77 0 $F77SZ $((1024 * 1024)) || \
3949 error "direct write: rc=$?"
3950 lctl set_param fail_loc=0
3953 run_test 77d "checksum error on OST direct write ==============="
3955 test_77e() { # bug 10889
3956 $GSS && skip "could not run with gss" && return
3957 [ ! -f $DIR/f77 ] && skip "requires 77d - skipping" && return
3958 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
3959 lctl set_param fail_loc=0x80000408
3961 cancel_lru_locks osc
3962 directio read $DIR/f77 0 $F77SZ $((1024 * 1024)) || \
3963 error "direct read: rc=$?"
3964 lctl set_param fail_loc=0
3967 run_test 77e "checksum error on OST direct read ================"
3969 test_77f() { # bug 10889
3970 $GSS && skip "could not run with gss" && return
3972 for algo in $CKSUM_TYPES; do
3973 cancel_lru_locks osc
3974 set_checksum_type $algo
3975 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
3976 lctl set_param fail_loc=0x409
3977 directio write $DIR/f77 0 $F77SZ $((1024 * 1024)) && \
3978 error "direct write succeeded"
3979 lctl set_param fail_loc=0
3981 set_checksum_type $ORIG_CSUM_TYPE
3984 run_test 77f "repeat checksum error on write (expect error) ===="
3986 test_77g() { # bug 10889
3987 $GSS && skip "could not run with gss" && return
3988 remote_ost_nodsh && skip "remote OST with nodsh" && return
3990 [ ! -f $F77_TMP ] && setup_f77
3992 $SETSTRIPE $DIR/f77g -c 1 -i 0
3993 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
3994 do_facet ost1 lctl set_param fail_loc=0x8000021a
3996 dd if=$F77_TMP of=$DIR/f77g bs=1M count=$F77SZ || \
3997 error "write error: rc=$?"
3998 do_facet ost1 lctl set_param fail_loc=0
4001 run_test 77g "checksum error on OST write ======================"
4003 test_77h() { # bug 10889
4004 $GSS && skip "could not run with gss" && return
4005 remote_ost_nodsh && skip "remote OST with nodsh" && return
4007 [ ! -f $DIR/f77g ] && skip "requires 77g - skipping" && return
4008 cancel_lru_locks osc
4009 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
4010 do_facet ost1 lctl set_param fail_loc=0x8000021b
4012 cmp $F77_TMP $DIR/f77g || error "file compare failed"
4013 do_facet ost1 lctl set_param fail_loc=0
4016 run_test 77h "checksum error on OST read ======================="
4018 test_77i() { # bug 13805
4019 $GSS && skip "could not run with gss" && return
4020 #define OBD_FAIL_OSC_CONNECT_CKSUM 0x40b
4021 lctl set_param fail_loc=0x40b
4022 remount_client $MOUNT
4023 lctl set_param fail_loc=0
4024 for VALUE in `lctl get_param osc.*osc-[^mM]*.checksum_type`; do
4025 PARAM=`echo ${VALUE[0]} | cut -d "=" -f1`
4026 algo=`lctl get_param -n $PARAM | sed 's/.*\[\(.*\)\].*/\1/g'`
4027 [ "$algo" = "crc32" ] || error "algo set to $algo instead of crc32"
4029 remount_client $MOUNT
4031 run_test 77i "client not supporting OSD_CONNECT_CKSUM =========="
4033 test_77j() { # bug 13805
4034 $GSS && skip "could not run with gss" && return
4035 #define OBD_FAIL_OSC_CKSUM_ADLER_ONLY 0x40c
4036 lctl set_param fail_loc=0x40c
4037 remount_client $MOUNT
4038 lctl set_param fail_loc=0
4039 sleep 2 # wait async osc connect to finish
4040 for VALUE in `lctl get_param osc.*osc-[^mM]*.checksum_type`; do
4041 PARAM=`echo ${VALUE[0]} | cut -d "=" -f1`
4042 algo=`lctl get_param -n $PARAM | sed 's/.*\[\(.*\)\].*/\1/g'`
4043 [ "$algo" = "adler" ] || error "algo set to $algo instead of adler"
4045 remount_client $MOUNT
4047 run_test 77j "client only supporting ADLER32 ===================="
4049 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
4053 test_78() { # bug 10901
4054 remote_ost || { skip_env "local OST" && return; }
4057 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
4058 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
4059 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
4060 echo "MemTotal: $MEMTOTAL"
4061 # reserve 256MB of memory for the kernel and other running processes,
4062 # and then take 1/2 of the remaining memory for the read/write buffers.
4063 if [ $MEMTOTAL -gt 512 ] ;then
4064 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
4066 # for those poor memory-starved high-end clusters...
4067 MEMTOTAL=$((MEMTOTAL / 2))
4069 echo "Mem to use for directio: $MEMTOTAL"
4070 [ $F78SIZE -gt $MEMTOTAL ] && F78SIZE=$MEMTOTAL
4071 [ $F78SIZE -gt 512 ] && F78SIZE=512
4072 [ $F78SIZE -gt $((MAXFREE / 1024)) ] && F78SIZE=$((MAXFREE / 1024))
4073 SMALLESTOST=`lfs df $DIR |grep OST | awk '{print $4}' |sort -n |head -1`
4074 echo "Smallest OST: $SMALLESTOST"
4075 [ $SMALLESTOST -lt 10240 ] && \
4076 skip "too small OSTSIZE, useless to run large O_DIRECT test" && return 0
4078 [ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ] && \
4079 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
4081 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
4082 echo "File size: $F78SIZE"
4083 $SETSTRIPE $DIR/$tfile -c $OSTCOUNT || error "setstripe failed"
4084 for i in `seq 1 $NSEQ`
4086 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
4087 echo directIO rdwr round $i of $NSEQ
4088 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
4093 run_test 78 "handle large O_DIRECT writes correctly ============"
4095 test_79() { # bug 12743
4096 wait_delete_completed
4098 BKTOTAL=$(calc_osc_kbytes kbytestotal)
4099 BKFREE=$(calc_osc_kbytes kbytesfree)
4100 BKAVAIL=$(calc_osc_kbytes kbytesavail)
4102 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
4103 DFTOTAL=`echo $STRING | cut -d, -f1`
4104 DFUSED=`echo $STRING | cut -d, -f2`
4105 DFAVAIL=`echo $STRING | cut -d, -f3`
4106 DFFREE=$(($DFTOTAL - $DFUSED))
4108 ALLOWANCE=$((64 * $OSTCOUNT))
4110 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
4111 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
4112 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
4114 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
4115 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
4116 error "df free($DFFREE) mismatch OST free($BKFREE)"
4118 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
4119 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
4120 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
4123 run_test 79 "df report consistency check ======================="
4125 test_80() { # bug 10718
4126 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
4128 local BEFORE=`date +%s`
4129 cancel_lru_locks osc
4130 local AFTER=`date +%s`
4131 local DIFF=$((AFTER-BEFORE))
4132 if [ $DIFF -gt 1 ] ; then
4133 error "elapsed for 1M@1T = $DIFF"
4138 run_test 80 "Page eviction is equally fast at high offsets too ===="
4141 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && \
4143 mkdir -p $DIR/d99cvsroot
4144 chown $RUNAS_ID $DIR/d99cvsroot
4145 local oldPWD=$PWD # bug 13584, use $TMP as working dir
4148 $RUNAS cvs -d $DIR/d99cvsroot init || error
4151 run_test 99a "cvs init ========================================="
4154 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4155 [ ! -d $DIR/d99cvsroot ] && test_99a
4157 # some versions of cvs import exit(1) when asked to import links or
4158 # files they can't read. ignore those files.
4159 TOIGNORE=$(find . -type l -printf '-I %f\n' -o \
4160 ! -perm +4 -printf '-I %f\n')
4161 $RUNAS cvs -d $DIR/d99cvsroot import -m "nomesg" $TOIGNORE \
4162 d99reposname vtag rtag
4164 run_test 99b "cvs import ======================================="
4167 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4168 [ ! -d $DIR/d99cvsroot ] && test_99b
4170 mkdir -p $DIR/d99reposname
4171 chown $RUNAS_ID $DIR/d99reposname
4172 $RUNAS cvs -d $DIR/d99cvsroot co d99reposname
4174 run_test 99c "cvs checkout ====================================="
4177 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4178 [ ! -d $DIR/d99cvsroot ] && test_99c
4179 cd $DIR/d99reposname
4181 $RUNAS cvs add -m 'addmsg' foo99
4183 run_test 99d "cvs add =========================================="
4186 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4187 [ ! -d $DIR/d99cvsroot ] && test_99c
4188 cd $DIR/d99reposname
4191 run_test 99e "cvs update ======================================="
4194 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4195 [ ! -d $DIR/d99cvsroot ] && test_99d
4196 cd $DIR/d99reposname
4197 $RUNAS cvs commit -m 'nomsg' foo99
4198 rm -fr $DIR/d99cvsroot
4200 run_test 99f "cvs commit ======================================="
4203 [ "$NETTYPE" = tcp ] || \
4204 { skip "TCP secure port test, not useful for NETTYPE=$NETTYPE" && \
4207 remote_ost_nodsh && skip "remote OST with nodsh" && return
4208 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4210 { skip "useless for local single node setup" && return; }
4212 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
4213 [ "$PROT" != "tcp" ] && continue
4214 RPORT=$(echo $REMOTE | cut -d: -f2)
4215 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
4218 LPORT=`echo $LOCAL | cut -d: -f2`
4219 if [ $LPORT -ge 1024 ]; then
4220 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
4222 error_exit "local: $LPORT > 1024, remote: $RPORT"
4225 [ "$rc" = 0 ] || error_exit "privileged port not found" )
4227 run_test 100 "check local port using privileged port ==========="
4229 function get_named_value()
4238 echo $line | sed "s/^$tag//"
4245 export CACHE_MAX=`lctl get_param -n llite.*.max_cached_mb | head -n 1`
4247 lctl set_param -n llite.*.max_cached_mb $CACHE_MAX
4255 [ "$CPU" = "UML" ] && nreads=1000
4256 local cache_limit=32
4258 lctl set_param -n osc.*-osc*.rpc_stats 0
4259 trap cleanup_101 EXIT
4260 lctl set_param -n llite.*.read_ahead_stats 0
4261 lctl set_param -n llite.*.max_cached_mb $cache_limit
4264 # randomly read 10000 of 64K chunks from file 3x 32MB in size
4266 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
4267 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
4270 for s in `lctl get_param -n llite.*.read_ahead_stats | \
4271 get_named_value 'read but discarded' | cut -d" " -f1`; do
4272 discard=$(($discard + $s))
4276 if [ $(($discard * 10)) -gt $nreads ] ;then
4277 lctl get_param osc.*-osc*.rpc_stats
4278 lctl get_param llite.*.read_ahead_stats
4279 error "too many ($discard) discarded pages"
4281 rm -f $DIR/$tfile || true
4283 run_test 101 "check read-ahead for random reads ================"
4288 STRIPE_COUNT=$OSTCOUNT
4291 trap cleanup_test101 EXIT
4292 # prepare the read-ahead file
4293 $SETSTRIPE $DIR/$tfile -s $STRIPE_SIZE -i $STRIPE_OFFSET -c $OSTCOUNT
4295 dd if=/dev/zero of=$DIR/$tfile bs=1024k count=100 2> /dev/null
4305 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
4310 local STRIPE_SIZE=1048576
4311 local RA_INC=1048576
4312 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
4313 local FILE_LENGTH=$((64*100))
4314 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
4315 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
4316 DISCARD=`$LCTL get_param -n llite.*.read_ahead_stats | \
4317 get_named_value 'read but discarded' | \
4318 cut -d" " -f1 | calc_total`
4320 if [ $DISCARD -gt $discard_limit ]; then
4321 lctl get_param llite.*.read_ahead_stats
4322 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
4324 echo "Read-ahead success for size ${READ_SIZE}"
4329 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping stride IO stride-ahead test" && return
4330 local STRIPE_SIZE=1048576
4331 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
4332 local FILE_LENGTH=$((STRIPE_SIZE*100))
4333 local ITERATION=$((FILE_LENGTH/STRIDE_SIZE))
4334 # prepare the read-ahead file
4336 cancel_lru_locks osc
4337 for BIDX in 2 4 8 16 32 64 128 256
4339 local BSIZE=$((BIDX*4096))
4340 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
4341 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
4342 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
4343 $LCTL set_param -n llite.*.read_ahead_stats 0
4344 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
4345 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
4346 cancel_lru_locks osc
4351 run_test 101b "check stride-io mode read-ahead ================="
4354 lctl get_param -n llite.*.max_read_ahead_mb | head -n 1
4355 lctl set_param -n llite.*.max_read_ahead_mb $1 > /dev/null 2>&1
4359 local file=$DIR/$tfile
4360 local size=${FILESIZE_101c:-500}
4361 local ra_MB=${READAHEAD_MB:-40}
4363 local space=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
4364 [ $space -gt $((size / 1024)) ] ||
4365 { skip "Need free space ${size}M, have $space" && return; }
4367 echo Creating ${size}M test file $file
4368 dd if=/dev/zero of=$file bs=1M count=$size
4369 echo Cancel LRU locks on lustre client to flush the client cache
4370 cancel_lru_locks osc
4372 echo Disable read-ahead
4373 local old_READAHEAD=$(set_read_ahead 0)
4375 echo Reading the test file $file with read-ahead disabled
4376 time_ra_OFF=$(do_and_time "dd if=$file of=/dev/null bs=1M count=$size")
4378 echo Cancel LRU locks on lustre client to flush the client cache
4379 cancel_lru_locks osc
4380 echo Enable read-ahead with ${ra_MB}MB
4381 set_read_ahead $ra_MB
4383 echo Reading the test file $file with read-ahead enabled
4384 time_ra_ON=$(do_and_time "dd if=$file of=/dev/null bs=1M count=$size")
4386 echo read-ahead disabled time read $time_ra_OFF
4387 echo read-ahead enabled time read $time_ra_ON
4389 set_read_ahead $old_READAHEAD
4392 [ $time_ra_ON -lt $time_ra_OFF ] ||
4393 error "read-ahead enabled time read (${time_ra_ON}s) is more than
4394 read-ahead disabled time read (${time_ra_OFF}s) filesize ${size}M"
4396 run_test 101d "file read with and without read-ahead enabled ================="
4400 chown $RUNAS_ID $DIR/$tdir
4403 STRIPE_COUNT=$OSTCOUNT
4404 [ $OSTCOUNT -gt 4 ] && STRIPE_COUNT=4
4406 trap cleanup_test102 EXIT
4408 $1 $SETSTRIPE $tdir -s $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT
4412 for count in `seq 1 $STRIPE_COUNT`
4414 for offset in `seq 0 $[$STRIPE_COUNT - 1]`
4416 local stripe_size=`expr $STRIPE_SIZE \* $num`
4417 local file=file"$num-$offset-$count"
4418 $1 $SETSTRIPE $file -s $stripe_size -i $offset -c $count
4424 $1 $TAR cf $TMP/f102.tar $tdir --xattrs
4430 rm -rf $DIR/d0.sanity/d102
4434 local testfile=$DIR/xattr_testfile
4439 [ "$UID" != 0 ] && skip_env "must run as root" && return
4440 [ -z "`lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr`" ] && skip_env "must have user_xattr" && return
4442 [ -z "$(which setfattr 2>/dev/null)" ] && skip_env "could not find setfattr" && return
4444 echo "set/get xattr..."
4445 setfattr -n trusted.name1 -v value1 $testfile || error
4446 [ "`getfattr -n trusted.name1 $testfile 2> /dev/null | \
4447 grep "trusted.name1"`" == "trusted.name1=\"value1\"" ] || error
4449 setfattr -n user.author1 -v author1 $testfile || error
4450 [ "`getfattr -n user.author1 $testfile 2> /dev/null | \
4451 grep "user.author1"`" == "user.author1=\"author1\"" ] || error
4454 setfattr -n trusted.name2 -v value2 $testfile || error
4455 setfattr -n trusted.name3 -v value3 $testfile || error
4456 [ `getfattr -d -m "^trusted" $testfile 2> /dev/null | \
4457 grep "trusted.name" | wc -l` -eq 3 ] || error
4460 setfattr -n user.author2 -v author2 $testfile || error
4461 setfattr -n user.author3 -v author3 $testfile || error
4462 [ `getfattr -d -m "^user" $testfile 2> /dev/null | \
4463 grep "user" | wc -l` -eq 3 ] || error
4465 echo "remove xattr..."
4466 setfattr -x trusted.name1 $testfile || error
4467 getfattr -d -m trusted $testfile 2> /dev/null | \
4468 grep "trusted.name1" && error || true
4470 setfattr -x user.author1 $testfile || error
4471 getfattr -d -m user $testfile 2> /dev/null | \
4472 grep "user.author1" && error || true
4474 # b10667: setting lustre special xattr be silently discarded
4475 echo "set lustre special xattr ..."
4476 setfattr -n "trusted.lov" -v "invalid value" $testfile || error
4480 run_test 102a "user xattr test =================================="
4483 # b10930: get/set/list trusted.lov xattr
4484 echo "get/set/list trusted.lov xattr ..."
4485 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
4486 local testfile=$DIR/$tfile
4487 $SETSTRIPE -s 65536 -i 1 -c 2 $testfile || error "setstripe failed"
4488 getfattr -d -m "^trusted" $testfile 2> /dev/null | \
4489 grep "trusted.lov" || error "can't get trusted.lov from $testfile"
4491 local testfile2=${testfile}2
4492 local value=`getfattr -n trusted.lov $testfile 2> /dev/null | \
4493 grep "trusted.lov" |sed -e 's/[^=]\+=//'`
4496 setfattr -n trusted.lov -v $value $testfile2
4497 local tmp_file=${testfile}3
4498 $GETSTRIPE -v $testfile2 > $tmp_file
4499 local stripe_size=`grep "size" $tmp_file| awk '{print $2}'`
4500 local stripe_count=`grep "count" $tmp_file| awk '{print $2}'`
4501 [ "$stripe_size" -eq 65536 ] || error "stripe size $stripe_size != 65536"
4502 [ "$stripe_count" -eq 2 ] || error "stripe count $stripe_count != 2"
4505 run_test 102b "getfattr/setfattr for trusted.lov EAs ============"
4508 # b10930: get/set/list lustre.lov xattr
4509 echo "get/set/list lustre.lov xattr ..."
4510 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
4512 chown $RUNAS_ID $DIR/$tdir
4513 local testfile=$DIR/$tdir/$tfile
4514 $RUNAS $SETSTRIPE -s 65536 -i 1 -c 2 $testfile||error "setstripe failed"
4515 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
4516 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
4518 local testfile2=${testfile}2
4519 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
4520 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
4522 $RUNAS $MCREATE $testfile2
4523 $RUNAS setfattr -n lustre.lov -v $value $testfile2
4524 local tmp_file=${testfile}3
4525 $RUNAS $GETSTRIPE -v $testfile2 > $tmp_file
4526 local stripe_size=`grep "size" $tmp_file| awk '{print $2}'`
4527 local stripe_count=`grep "count" $tmp_file| awk '{print $2}'`
4528 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
4529 [ $stripe_count -eq 2 ] || error "stripe count $stripe_count != 2"
4531 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
4533 compare_stripe_info1() {
4534 local stripe_index_all_zero=1
4538 for count in `seq 1 $STRIPE_COUNT`
4540 for offset in `seq 0 $[$STRIPE_COUNT - 1]`
4542 local size=`expr $STRIPE_SIZE \* $num`
4543 local file=file"$num-$offset-$count"
4544 get_stripe_info client $PWD/$file "$1"
4545 if [ $stripe_size -ne $size ]; then
4546 error "$file: different stripe size $stripe_size, expected $size" && return
4548 if [ $stripe_count -ne $count ]; then
4549 error "$file: different stripe count $stripe_count, expected $count" && return
4551 if [ $stripe_index -ne 0 ]; then
4552 stripe_index_all_zero=0
4557 [ $stripe_index_all_zero -eq 1 ] && error "all files are being extracted starting from OST index 0"
4561 compare_stripe_info2() {
4564 for count in `seq 1 $STRIPE_COUNT`
4566 for offset in `seq 0 $[$STRIPE_COUNT - 1]`
4568 local size=`expr $STRIPE_SIZE \* $num`
4569 local file=file"$num-$offset-$count"
4570 get_stripe_info client $PWD/$file
4571 if [ $stripe_size -ne $size ]; then
4572 error "$file: different stripe size $stripe_size, expected $size" && return
4574 if [ $stripe_count -ne $count ]; then
4575 error "$file: different stripe count $stripe_count, expected $count" && return
4577 if [ $stripe_index -ne $offset ]; then
4578 error "$file: different stripe offset $stripe_index, expected $offset" && return
4586 [ -n "$(which tar 2>/dev/null)" ] && strings $(which tar) | grep -q lustre && echo tar
4590 # b10930: tar test for trusted.lov xattr
4591 TAR=$(find_lustre_tar)
4592 [ -z "$TAR" ] && skip_env "lustre-aware tar is not installed" && return
4593 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping N-stripe test" && return
4596 $TAR xf $TMP/f102.tar -C $DIR/d102d --xattrs
4598 compare_stripe_info1
4600 run_test 102d "tar restore stripe info from tarfile,not keep osts ==========="
4603 # b10930: tar test for trusted.lov xattr
4604 TAR=$(find_lustre_tar)
4605 [ -z "$TAR" ] && skip_env "lustre-aware tar is not installed" && return
4606 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping N-stripe test" && return
4610 $TAR cf - --xattrs $tdir | $TAR xf - --xattrs -C $DIR/d102f
4612 compare_stripe_info1
4614 run_test 102f "tar copy files, not keep osts ==========="
4616 test_102h() { # bug 15777
4617 [ -z $(lctl get_param -n mdc.*.connect_flags | grep xattr) ] &&
4618 skip "must have user_xattr" && return
4619 [ -z "$(which setfattr 2>/dev/null)" ] &&
4620 skip_env "could not find setfattr" && return
4625 VALUE=datadatadatadatadatadatadatadata
4626 while [ $(echo $VALUE | wc -c) -lt $XSIZE ]; do
4627 VALUE="$VALUE$VALUE"
4629 log "save $XBIG on $DIR/$tfile"
4630 setfattr -n $XBIG -v "$VALUE" $DIR/$tfile ||
4631 error "saving $XBIG on $DIR/$tfile failed"
4632 ORIG=$(getfattr -n $XBIG $DIR/$tfile 2> /dev/null | grep $XBIG)
4633 OSIZE=$(echo $ORIG | wc -c)
4634 [ $OSIZE -lt $XSIZE ] && error "set $XBIG too small ($OSIZE < $XSIZE)"
4637 log "save $XSML on $DIR/$tfile"
4638 setfattr -n $XSML -v val $DIR/$tfile ||
4639 error "saving $XSML on $DIR/$tfile failed"
4640 NEW=$(getfattr -n $XBIG $DIR/$tfile 2> /dev/null | grep $XBIG)
4641 if [ "$NEW" != "$ORIG" ]; then
4644 error "$XBIG different after saving $XSML"
4647 log "grow $XSML on $DIR/$tfile"
4648 setfattr -n $XSML -v "$VALUE" $DIR/$tfile ||
4649 error "growing $XSML on $DIR/$tfile failed"
4650 NEW=$(getfattr -n $XBIG $DIR/$tfile 2> /dev/null | grep $XBIG)
4651 if [ "$NEW" != "$ORIG" ]; then
4654 error "$XBIG different after growing $XSML"
4656 log "$XBIG still valid after growing $XSML"
4659 run_test 102h "grow xattr from inside inode to external block"
4661 test_102i() { # bug 17038
4663 ln -s $DIR/$tfile $DIR/${tfile}link
4664 getfattr -n trusted.lov $DIR/$tfile || error "lgetxattr on $DIR/$tfile failed"
4665 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 | grep -i "no such attr" || error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
4666 rm -f $DIR/$tfile $DIR/${tfile}link
4668 run_test 102i "lgetxattr test on symbolic link ============"
4671 TAR=$(find_lustre_tar)
4672 [ -z "$TAR" ] && skip_env "lustre-aware tar is not installed" && return
4673 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping N-stripe test" && return
4674 setup_test102 "$RUNAS"
4676 chown $RUNAS_ID $DIR/d102j
4677 $RUNAS $TAR xf $TMP/f102.tar -C $DIR/d102j --xattrs
4679 compare_stripe_info1 "$RUNAS"
4681 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
4685 # b22187 just check that does not crash for regular file.
4686 setfattr -n trusted.lov $DIR/$tfile
4687 # b22187 'setfattr -n trusted.lov' should work as remove LOV EA for directories
4688 local test_kdir=$DIR/d102k
4690 local default_size=`$GETSTRIPE -s $test_kdir`
4691 local default_count=`$GETSTRIPE -c $test_kdir`
4692 local default_offset=`$GETSTRIPE -o $test_kdir`
4693 $SETSTRIPE -s 65536 -i 1 -c 2 $test_kdir || error 'dir setstripe failed'
4694 setfattr -n trusted.lov $test_kdir
4695 local stripe_size=`$GETSTRIPE -s $test_kdir`
4696 local stripe_count=`$GETSTRIPE -c $test_kdir`
4697 local stripe_offset=`$GETSTRIPE -o $test_kdir`
4698 [ $stripe_size -eq $default_size ] || error "stripe size $stripe_size != $default_size"
4699 [ $stripe_count -eq $default_count ] || error "stripe count $stripe_count != $default_count"
4700 [ $stripe_offset -eq $default_offset ] || error "stripe offset $stripe_offset != $default_offset"
4701 rm -rf $DIR/$tfile $test_kdir
4703 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
4709 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
4714 [ "$UID" != 0 ] && skip_env "must run as root" && return
4715 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] && skip "must have acl enabled" && return
4716 [ -z "$(which setfacl 2>/dev/null)" ] && skip_env "could not find setfacl" && return
4717 $GSS && skip "could not run under gss" && return
4719 declare -a identity_old
4721 for num in `seq $MDSCOUNT`; do
4722 switch_identity $num true || identity_old[$num]=$?
4729 echo "performing cp ..."
4730 run_acl_subtest cp || error
4731 echo "performing getfacl-noacl..."
4732 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
4733 echo "performing misc..."
4734 run_acl_subtest misc || error "misc test failed"
4735 echo "performing permissions..."
4736 run_acl_subtest permissions || error "permissions failed"
4737 echo "performing setfacl..."
4738 run_acl_subtest setfacl || error "setfacl test failed"
4740 # inheritance test got from HP
4741 echo "performing inheritance..."
4742 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
4743 chmod +x make-tree || error "chmod +x failed"
4744 run_acl_subtest inheritance || error "inheritance test failed"
4750 for num in `seq $MDSCOUNT`; do
4751 if [ "${identity_old[$num]}" = 1 ]; then
4752 switch_identity $num false || identity_old[$num]=$?
4756 run_test 103 "acl test ========================================="
4760 lfs df || error "lfs df failed"
4761 lfs df -ih || error "lfs df -ih failed"
4762 lfs df -h $DIR || error "lfs df -h $DIR failed"
4763 lfs df -i $DIR || error "lfs df -i $DIR failed"
4764 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
4765 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
4767 OSC=`lctl get_param -n devices | awk '/-osc-/ {print $4}' | head -n 1`
4768 lctl --device %$OSC deactivate
4769 lfs df || error "lfs df with deactivated OSC failed"
4770 lctl --device %$OSC recover
4771 lfs df || error "lfs df with reactivated OSC failed"
4774 run_test 104a "lfs df [-ih] [path] test ========================="
4777 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
4779 denied_cnt=$((`$RUNAS $LFS check servers 2>&1 | grep "Permission denied" | wc -l`))
4780 if [ $denied_cnt -ne 0 ];
4782 error "lfs check servers test failed"
4785 run_test 104b "$RUNAS lfs check servers test ===================="
4788 # doesn't work on 2.4 kernels
4790 if [ -n "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ];
4792 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
4794 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
4798 run_test 105a "flock when mounted without -o flock test ========"
4802 if [ -n "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ];
4804 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
4806 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
4810 run_test 105b "fcntl when mounted without -o flock test ========"
4814 if [ -n "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ];
4816 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
4818 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
4822 run_test 105c "lockf when mounted without -o flock test ========"
4824 test_105d() { # bug 15924
4826 [ -z "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ] && \
4827 skip "mount w/o flock enabled" && return
4828 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
4829 $LCTL set_param fail_loc=0x80000315
4830 flocks_test 2 $DIR/$tdir
4832 run_test 105d "flock race (should not freeze) ========"
4834 test_106() { #bug 10921
4836 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
4837 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
4839 run_test 106 "attempt exec of dir followed by chown of that dir"
4848 local save_pattern=$(sysctl -n kernel.core_pattern)
4849 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
4850 sysctl -w kernel.core_pattern=$file
4851 sysctl -w kernel.core_uses_pid=0
4859 kill -s 11 $SLEEPPID
4861 if [ -e $file ]; then
4862 size=`stat -c%s $file`
4863 [ $size -eq 0 ] && error "Fail to create core file $file"
4865 error "Fail to create core file $file"
4868 sysctl -w kernel.core_pattern=$save_pattern
4869 sysctl -w kernel.core_uses_pid=$save_uses_pid
4872 run_test 107 "Coredump on SIG"
4876 mkdir $DIR/d110/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa || error "mkdir with 255 char fail"
4877 mkdir $DIR/d110/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb && error "mkdir with 256 char should fail, but not"
4878 touch $DIR/d110/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx || error "create with 255 char fail"
4879 touch $DIR/d110/yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy && error ""create with 256 char should fail, but not
4884 run_test 110 "filename length checking"
4887 OSTIO_pre=$(ps -e|grep ll_ost_io|awk '{print $4}'|sort -n|tail -1|\
4889 [ -z "$OSTIO_pre" ] && skip "no OSS threads" && \
4891 echo "Starting with $OSTIO_pre threads"
4894 NUMFREE=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
4895 [ $NUMFREE -lt $NUMTEST ] && NUMTEST=$(($NUMFREE - 1000))
4896 echo "$NUMTEST creates/unlinks"
4898 createmany -o $DIR/$tdir/$tfile $NUMTEST
4899 unlinkmany $DIR/$tdir/$tfile $NUMTEST
4901 OSTIO_post=$(ps -e|grep ll_ost_io|awk '{print $4}'|sort -n|tail -1|\
4904 # don't return an error
4905 [ $OSTIO_post -eq $OSTIO_pre ] && echo \
4906 "WARNING: No new ll_ost_io threads were created ($OSTIO_pre)" &&\
4907 echo "This may be fine, depending on what ran before this test" &&\
4908 echo "and how fast this system is." && return
4910 echo "Started with $OSTIO_pre threads, ended with $OSTIO_post"
4912 run_test 115 "verify dynamic thread creation===================="
4915 wait_delete_completed
4916 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
4917 echo OST kbytes available: ${AVAIL[@]}
4918 MAXI=0; MAXV=${AVAIL[0]}
4919 MINI=0; MINV=${AVAIL[0]}
4920 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
4921 #echo OST $i: ${AVAIL[i]}kb
4922 if [ ${AVAIL[i]} -gt $MAXV ]; then
4923 MAXV=${AVAIL[i]}; MAXI=$i
4925 if [ ${AVAIL[i]} -lt $MINV ]; then
4926 MINV=${AVAIL[i]}; MINI=$i
4929 echo Min free space: OST $MINI: $MINV
4930 echo Max free space: OST $MAXI: $MAXV
4934 [ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs" && return
4936 echo -n "Free space priority "
4937 lctl get_param -n lov.*-clilov-*.qos_prio_free
4940 [ $MINV -gt 960000 ] && skip "too much free space in OST$MINI, skip" &&\
4943 # generate uneven OSTs
4944 mkdir -p $DIR/$tdir/OST${MINI}
4947 echo "Filling 25% remaining space in OST${MINI} with ${FILL}Kb"
4948 $SETSTRIPE -i $MINI -c 1 $DIR/$tdir/OST${MINI}||error "setstripe failed"
4950 while [ $FILL -gt 0 ]; do
4952 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i bs=2M count=1 2>/dev/null
4953 FILL=$(($FILL - 2048))
4961 DIFF=$(($MAXV - $MINV))
4962 DIFF2=$(($DIFF * 100 / $MINV))
4963 echo -n "diff=${DIFF}=${DIFF2}% must be > 20% for QOS mode..."
4964 if [ $DIFF2 -gt 20 ]; then
4967 echo "failed - QOS mode won't be used"
4968 error_ignore "QOS imbalance criteria not met"
4972 MINI1=$MINI; MINV1=$MINV
4973 MAXI1=$MAXI; MAXV1=$MAXV
4975 # now fill using QOS
4976 echo writing a bunch of files to QOS-assigned OSTs
4977 $SETSTRIPE $DIR/$tdir -c 1
4979 while [ $FILL -gt 0 ]; do
4981 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1024 count=200 2>/dev/null
4982 FILL=$(($FILL - 200))
4985 echo "wrote $i 200k files"
4989 echo "Note: free space may not be updated, so measurements might be off"
4991 DIFF2=$(($MAXV - $MINV))
4992 echo "free space delta: orig $DIFF final $DIFF2"
4993 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
4994 DIFF=$(($MINV1 - ${AVAIL[$MINI1]}))
4995 echo "Wrote $DIFF to smaller OST $MINI1"
4996 DIFF2=$(($MAXV1 - ${AVAIL[$MAXI1]}))
4997 echo "Wrote $DIFF2 to larger OST $MAXI1"
4998 [ $DIFF -gt 0 ] && echo "Wrote $(($DIFF2 * 100 / $DIFF - 100))% more data to larger OST $MAXI1"
5000 # Figure out which files were written where
5001 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
5002 awk '/'$MINI1': / {print $2; exit}')
5004 MINC=$($GETSTRIPE --obd $UUID $DIR/$tdir | wc -l)
5005 echo "$MINC files created on smaller OST $MINI1"
5006 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
5007 awk '/'$MAXI1': / {print $2; exit}')
5009 MAXC=$($GETSTRIPE --obd $UUID $DIR/$tdir | wc -l)
5010 echo "$MAXC files created on larger OST $MAXI1"
5011 [ $MINC -gt 0 ] && echo "Wrote $(($MAXC * 100 / $MINC - 100))% more files to larger OST $MAXI1"
5012 [ $MAXC -gt $MINC ] || error_ignore "stripe QOS didn't balance free space"
5016 run_test 116 "stripe QOS: free space balance ==================="
5018 test_117() # bug 10891
5020 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
5021 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
5022 lctl set_param fail_loc=0x21e
5023 > $DIR/$tfile || error "truncate failed"
5024 lctl set_param fail_loc=0
5025 echo "Truncate succeeded."
5028 run_test 117 "verify fsfilt_extend =========="
5030 export OLD_RESENDCOUNT=""
5031 set_resend_count () {
5032 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
5033 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -1)
5034 lctl set_param -n $PROC_RESENDCOUNT $1
5035 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
5038 [ "$SLOW" = "no" ] && set_resend_count 4 # for reduce test_118* time (bug 14842)
5040 # Reset async IO behavior after error case
5042 FILE=$DIR/reset_async
5044 # Ensure all OSCs are cleared
5045 $LSTRIPE -c -1 $FILE
5046 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
5051 test_118a() #bug 11710
5055 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5056 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5057 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
5059 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5060 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5065 run_test 118a "verify O_SYNC works =========="
5069 remote_ost_nodsh && skip "remote OST with nodsh" && return
5073 #define OBD_FAIL_OST_ENOENT 0x217
5074 set_nodes_failloc "$(osts_nodes)" 0x217
5075 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5077 set_nodes_failloc "$(osts_nodes)" 0
5078 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5079 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5082 if [[ $RC -eq 0 ]]; then
5083 error "Must return error due to dropped pages, rc=$RC"
5087 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5088 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5092 echo "Dirty pages not leaked on ENOENT"
5094 # Due to the above error the OSC will issue all RPCs syncronously
5095 # until a subsequent RPC completes successfully without error.
5096 multiop $DIR/$tfile Ow4096yc
5101 run_test 118b "Reclaim dirty pages on fatal error =========="
5105 remote_ost_nodsh && skip "remote OST with nodsh" && return
5109 #define OBD_FAIL_OST_EROFS 0x216
5110 set_nodes_failloc "$(osts_nodes)" 0x216
5112 # multiop should block due to fsync until pages are written
5113 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
5117 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
5118 error "Multiop failed to block on fsync, pid=$MULTIPID"
5121 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5123 if [[ $WRITEBACK -eq 0 ]]; then
5124 error "No page in writeback, writeback=$WRITEBACK"
5127 set_nodes_failloc "$(osts_nodes)" 0
5130 if [[ $RC -ne 0 ]]; then
5131 error "Multiop fsync failed, rc=$RC"
5134 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5135 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5137 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5138 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5142 echo "Dirty pages flushed via fsync on EROFS"
5145 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
5149 remote_ost_nodsh && skip "remote OST with nodsh" && return
5153 #define OBD_FAIL_OST_BRW_PAUSE_BULK
5154 set_nodes_failloc "$(osts_nodes)" 0x214
5155 # multiop should block due to fsync until pages are written
5156 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
5160 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
5161 error "Multiop failed to block on fsync, pid=$MULTIPID"
5164 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5166 if [[ $WRITEBACK -eq 0 ]]; then
5167 error "No page in writeback, writeback=$WRITEBACK"
5170 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
5171 set_nodes_failloc "$(osts_nodes)" 0
5173 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5174 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5176 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5177 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5181 echo "Dirty pages gaurenteed flushed via fsync"
5184 run_test 118d "Fsync validation inject a delay of the bulk =========="
5189 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
5190 lctl set_param fail_loc=0x8000040a
5192 # Should simulate EINVAL error which is fatal
5193 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5195 if [[ $RC -eq 0 ]]; then
5196 error "Must return error due to dropped pages, rc=$RC"
5199 lctl set_param fail_loc=0x0
5201 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5202 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5203 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5205 if [[ $LOCKED -ne 0 ]]; then
5206 error "Locked pages remain in cache, locked=$LOCKED"
5209 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5210 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5214 echo "No pages locked after fsync"
5219 run_test 118f "Simulate unrecoverable OSC side error =========="
5224 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
5225 lctl set_param fail_loc=0x406
5227 # simulate local -ENOMEM
5228 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5231 lctl set_param fail_loc=0
5232 if [[ $RC -eq 0 ]]; then
5233 error "Must return error due to dropped pages, rc=$RC"
5236 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5237 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5238 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5240 if [[ $LOCKED -ne 0 ]]; then
5241 error "Locked pages remain in cache, locked=$LOCKED"
5244 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5245 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5249 echo "No pages locked after fsync"
5254 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
5257 remote_ost_nodsh && skip "remote OST with nodsh" && return
5261 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
5262 set_nodes_failloc "$(osts_nodes)" 0x20e
5263 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
5264 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5267 set_nodes_failloc "$(osts_nodes)" 0
5268 if [[ $RC -eq 0 ]]; then
5269 error "Must return error due to dropped pages, rc=$RC"
5272 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5273 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5274 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5276 if [[ $LOCKED -ne 0 ]]; then
5277 error "Locked pages remain in cache, locked=$LOCKED"
5280 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5281 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5285 echo "No pages locked after fsync"
5289 run_test 118h "Verify timeout in handling recoverables errors =========="
5292 remote_ost_nodsh && skip "remote OST with nodsh" && return
5296 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
5297 set_nodes_failloc "$(osts_nodes)" 0x20e
5299 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
5300 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
5303 set_nodes_failloc "$(osts_nodes)" 0
5307 if [[ $RC -ne 0 ]]; then
5308 error "got error, but should be not, rc=$RC"
5311 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5312 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5313 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
5314 if [[ $LOCKED -ne 0 ]]; then
5315 error "Locked pages remain in cache, locked=$LOCKED"
5318 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5319 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5323 echo "No pages locked after fsync"
5327 run_test 118i "Fix error before timeout in recoverable error =========="
5330 remote_ost_nodsh && skip "remote OST with nodsh" && return
5334 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
5335 set_nodes_failloc "$(osts_nodes)" 0x220
5337 # return -EIO from OST
5338 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5340 set_nodes_failloc "$(osts_nodes)" 0x0
5341 if [[ $RC -eq 0 ]]; then
5342 error "Must return error due to dropped pages, rc=$RC"
5345 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5346 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5347 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
5348 if [[ $LOCKED -ne 0 ]]; then
5349 error "Locked pages remain in cache, locked=$LOCKED"
5352 # in recoverable error on OST we want resend and stay until it finished
5353 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5354 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5358 echo "No pages locked after fsync"
5362 run_test 118j "Simulate unrecoverable OST side error =========="
5366 remote_ost_nodsh && skip "remote OSTs with nodsh" && return
5368 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
5369 set_nodes_failloc "$(osts_nodes)" 0x20e
5372 for ((i=0;i<10;i++)); do
5373 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
5374 error "dd to $DIR/$tdir/$tfile-$i failed" )&
5381 set_nodes_failloc "$(osts_nodes)" 0
5384 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
5386 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
5388 test_119a() # bug 11737
5390 BSIZE=$((512 * 1024))
5391 directio write $DIR/$tfile 0 1 $BSIZE
5392 # We ask to read two blocks, which is more than a file size.
5393 # directio will indicate an error when requested and actual
5394 # sizes aren't equeal (a normal situation in this case) and
5395 # print actual read amount.
5396 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
5397 if [ "$NOB" != "$BSIZE" ]; then
5398 error "read $NOB bytes instead of $BSIZE"
5402 run_test 119a "Short directIO read must return actual read amount"
5404 test_119b() # bug 11737
5406 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
5408 $SETSTRIPE -c 2 $DIR/$tfile || error "setstripe failed"
5409 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
5411 multiop $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) || \
5412 error "direct read failed"
5415 run_test 119b "Sparse directIO read must return actual read amount"
5417 test_119c() # bug 13099
5420 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
5421 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
5424 run_test 119c "Testing for direct read hitting hole"
5426 test_119d() # bug 15950
5428 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
5429 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
5431 $SETSTRIPE $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
5432 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
5433 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
5434 lctl set_param fail_loc=0x40d
5435 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
5438 cat $DIR/$tfile > /dev/null &
5439 lctl set_param fail_loc=0
5442 log "the DIO writes have completed, now wait for the reads (should not block very long)"
5444 [ -n "`ps h -p $pid_reads -o comm`" ] && \
5445 error "the read rpcs have not completed in 2s"
5447 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
5449 run_test 119d "The DIO path should try to send a new rpc once one is completed"
5453 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5454 skip "no early lock cancel on server" && return 0
5455 lru_resize_disable mdc
5456 lru_resize_disable osc
5457 cancel_lru_locks mdc
5458 stat $DIR/$tdir > /dev/null
5459 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5460 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5462 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5463 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5464 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5465 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5466 lru_resize_enable mdc
5467 lru_resize_enable osc
5469 run_test 120a "Early Lock Cancel: mkdir test"
5473 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5474 skip "no early lock cancel on server" && return 0
5475 lru_resize_disable mdc
5476 lru_resize_disable osc
5477 cancel_lru_locks mdc
5478 stat $DIR/$tdir > /dev/null
5479 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5480 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5482 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5483 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5484 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5485 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5486 lru_resize_enable mdc
5487 lru_resize_enable osc
5489 run_test 120b "Early Lock Cancel: create test"
5493 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5494 skip "no early lock cancel on server" && return 0
5495 lru_resize_disable mdc
5496 lru_resize_disable osc
5497 mkdir -p $DIR/$tdir/d1 $DIR/$tdir/d2
5498 touch $DIR/$tdir/d1/f1
5499 cancel_lru_locks mdc
5500 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
5501 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5502 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5503 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
5504 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5505 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5506 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5507 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5508 lru_resize_enable mdc
5509 lru_resize_enable osc
5511 run_test 120c "Early Lock Cancel: link test"
5515 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5516 skip "no early lock cancel on server" && return 0
5517 lru_resize_disable mdc
5518 lru_resize_disable osc
5520 cancel_lru_locks mdc
5521 stat $DIR/$tdir > /dev/null
5522 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5523 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5524 chmod a+x $DIR/$tdir
5525 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5526 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5527 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5528 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5529 lru_resize_enable mdc
5530 lru_resize_enable osc
5532 run_test 120d "Early Lock Cancel: setattr test"
5536 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5537 skip "no early lock cancel on server" && return 0
5538 lru_resize_disable mdc
5539 lru_resize_disable osc
5540 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
5541 cancel_lru_locks mdc
5542 cancel_lru_locks osc
5543 dd if=$DIR/$tdir/f1 of=/dev/null
5544 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
5545 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5546 awk '/ldlm_cancel/ {print $2}'`
5547 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5548 awk '/ldlm_bl_callback/ {print $2}'`
5549 unlink $DIR/$tdir/f1
5550 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5551 awk '/ldlm_cancel/ {print $2}'`
5552 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5553 awk '/ldlm_bl_callback/ {print $2}'`
5554 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5555 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5556 lru_resize_enable mdc
5557 lru_resize_enable osc
5559 run_test 120e "Early Lock Cancel: unlink test"
5562 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5563 skip "no early lock cancel on server" && return 0
5565 lru_resize_disable mdc
5566 lru_resize_disable osc
5567 mkdir -p $DIR/$tdir/d1 $DIR/$tdir/d2
5568 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
5569 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
5570 cancel_lru_locks mdc
5571 cancel_lru_locks osc
5572 dd if=$DIR/$tdir/d1/f1 of=/dev/null
5573 dd if=$DIR/$tdir/d2/f2 of=/dev/null
5574 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
5575 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5576 awk '/ldlm_cancel/ {print $2}'`
5577 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5578 awk '/ldlm_bl_callback/ {print $2}'`
5579 mv $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
5580 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5581 awk '/ldlm_cancel/ {print $2}'`
5582 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5583 awk '/ldlm_bl_callback/ {print $2}'`
5584 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5585 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5586 lru_resize_enable mdc
5587 lru_resize_enable osc
5589 run_test 120f "Early Lock Cancel: rename test"
5592 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5593 skip "no early lock cancel on server" && return 0
5594 lru_resize_disable mdc
5595 lru_resize_disable osc
5597 echo create $count files
5599 cancel_lru_locks mdc
5600 cancel_lru_locks osc
5603 can0=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5604 awk '/ldlm_cancel/ {print $2}'`
5605 blk0=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5606 awk '/ldlm_bl_callback/ {print $2}'`
5607 createmany -o $DIR/$tdir/f $count
5609 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5610 awk '/ldlm_cancel/ {print $2}'`
5611 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5612 awk '/ldlm_bl_callback/ {print $2}'`
5614 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
5615 echo rm $count files
5618 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5619 awk '/ldlm_cancel/ {print $2}'`
5620 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5621 awk '/ldlm_bl_callback/ {print $2}'`
5623 echo total: $count removes in $((t2-t1))
5624 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
5626 # wait for commitment of removal
5627 lru_resize_enable mdc
5628 lru_resize_enable osc
5630 run_test 120g "Early Lock Cancel: performance test"
5632 test_121() { #bug #10589
5634 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
5635 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
5636 lctl set_param fail_loc=0x310
5637 cancel_lru_locks osc > /dev/null
5638 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
5639 lctl set_param fail_loc=0
5640 [ "$reads" -eq "$writes" ] || error "read" $reads "blocks, must be" $writes
5642 run_test 121 "read cancel race ========="
5644 test_123a() { # was test 123, statahead(bug 11401)
5646 if [ -z "$(grep "processor.*: 1" /proc/cpuinfo)" ]; then
5647 log "testing on UP system. Performance may be not as good as expected."
5653 NUMFREE=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
5654 [ $NUMFREE -gt 100000 ] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
5656 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
5657 createmany -o $DIR/$tdir/$tfile $j $((i - j))
5659 max=`lctl get_param -n llite.*.statahead_max | head -n 1`
5660 lctl set_param -n llite.*.statahead_max 0
5661 lctl get_param llite.*.statahead_max
5662 cancel_lru_locks mdc
5663 cancel_lru_locks osc
5665 time ls -l $DIR/$tdir | wc -l
5667 delta=$((etime - stime))
5668 log "ls $i files without statahead: $delta sec"
5669 lctl set_param llite.*.statahead_max=$max
5671 swrong=`lctl get_param -n llite.*.statahead_stats | grep "statahead wrong:" | awk '{print $3}'`
5672 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
5673 cancel_lru_locks mdc
5674 cancel_lru_locks osc
5676 time ls -l $DIR/$tdir | wc -l
5678 delta_sa=$((etime - stime))
5679 log "ls $i files with statahead: $delta_sa sec"
5680 lctl get_param -n llite.*.statahead_stats
5681 ewrong=`lctl get_param -n llite.*.statahead_stats | grep "statahead wrong:" | awk '{print $3}'`
5683 [ $swrong -lt $ewrong ] && log "statahead was stopped, maybe too many locks held!"
5684 [ $delta -eq 0 -o $delta_sa -eq 0 ] && continue
5686 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
5687 max=`lctl get_param -n llite.*.statahead_max | head -n 1`
5688 lctl set_param -n llite.*.statahead_max 0
5689 lctl get_param llite.*.statahead_max
5690 cancel_lru_locks mdc
5691 cancel_lru_locks osc
5693 time ls -l $DIR/$tdir | wc -l
5695 delta=$((etime - stime))
5696 log "ls $i files again without statahead: $delta sec"
5697 lctl set_param llite.*.statahead_max=$max
5698 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
5699 if [ $SLOWOK -eq 0 ]; then
5700 error "ls $i files is slower with statahead!"
5702 log "ls $i files is slower with statahead!"
5708 [ $delta -gt 20 ] && break
5709 [ $delta -gt 8 ] && MULT=$((50 / delta))
5710 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
5718 delta=$((etime - stime))
5719 log "rm -r $DIR/$tdir/: $delta seconds"
5721 lctl get_param -n llite.*.statahead_stats
5723 run_test 123a "verify statahead work"
5725 test_123b () { # statahead(bug 15027)
5727 createmany -o $DIR/$tdir/$tfile-%d 1000
5729 cancel_lru_locks mdc
5730 cancel_lru_locks osc
5732 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
5733 lctl set_param fail_loc=0x80000803
5734 ls -lR $DIR/$tdir > /dev/null
5736 lctl set_param fail_loc=0x0
5737 lctl get_param -n llite.*.statahead_stats
5742 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
5745 [ -z "`lctl get_param -n mdc.*.connect_flags | grep lru_resize`" ] && \
5746 skip "no lru resize on server" && return 0
5748 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
5750 log "create $NR files at $DIR/$tdir"
5751 createmany -o $DIR/$tdir/f $NR ||
5752 error "failed to create $NR files in $DIR/$tdir"
5754 cancel_lru_locks mdc
5755 ls -l $DIR/$tdir > /dev/null
5759 for VALUE in `lctl get_param ldlm.namespaces.*mdc-*.lru_size`; do
5760 local PARAM=`echo ${VALUE[0]} | cut -d "=" -f1`
5761 LRU_SIZE=$(lctl get_param -n $PARAM)
5762 if [ $LRU_SIZE -gt $(default_lru_size) ]; then
5763 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
5764 log "NS=$(basename $NSDIR)"
5769 if [ -z "$NSDIR" -o $LRU_SIZE -lt $(default_lru_size) ]; then
5770 skip "Not enough cached locks created!"
5777 # We know that lru resize allows one client to hold $LIMIT locks
5778 # for 10h. After that locks begin to be killed by client.
5780 local LIMIT=`lctl get_param -n $NSDIR.pool.limit`
5782 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
5783 # killing locks. Some time was spent for creating locks. This means
5784 # that up to the moment of sleep finish we must have killed some of
5785 # them (10-100 locks). This depends on how fast ther were created.
5786 # Many of them were touched in almost the same moment and thus will
5787 # be killed in groups.
5788 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE))
5790 # Use $LRU_SIZE_B here to take into account real number of locks
5791 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
5792 local LRU_SIZE_B=$LRU_SIZE
5794 local OLD_LVF=`lctl get_param -n $NSDIR.pool.lock_volume_factor`
5795 lctl set_param -n $NSDIR.pool.lock_volume_factor $LVF
5797 # Let's make sure that we really have some margin. Client checks
5798 # cached locks every 10 sec.
5800 log "Sleep ${SLEEP} sec"
5802 while ((SEC<$SLEEP)); do
5806 LRU_SIZE=`lctl get_param -n $NSDIR/lru_size`
5810 lctl set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
5811 local LRU_SIZE_A=`lctl get_param -n $NSDIR/lru_size`
5813 [ $LRU_SIZE_B -gt $LRU_SIZE_A ] || {
5814 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
5815 unlinkmany $DIR/$tdir/f $NR
5819 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
5820 log "unlink $NR files at $DIR/$tdir"
5821 unlinkmany $DIR/$tdir/f $NR
5823 run_test 124a "lru resize ======================================="
5825 get_max_pool_limit()
5827 local limit=`lctl get_param -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit`
5830 if test $l -gt $max; then
5838 [ -z "`lctl get_param -n mdc.*.connect_flags | grep lru_resize`" ] && \
5839 skip "no lru resize on server" && return 0
5841 LIMIT=`get_max_pool_limit`
5843 NR=$(($(default_lru_size)*20))
5844 if [ $NR -gt $LIMIT ]; then
5845 log "Limit lock number by $LIMIT locks"
5848 lru_resize_disable mdc
5849 mkdir -p $DIR/$tdir/disable_lru_resize ||
5850 error "failed to create $DIR/$tdir/disable_lru_resize"
5852 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
5853 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
5854 cancel_lru_locks mdc
5857 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
5860 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
5863 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
5867 nolruresize_delta=$((etime-stime))
5868 log "ls -la time: $nolruresize_delta seconds"
5869 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
5870 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
5872 lru_resize_enable mdc
5873 mkdir -p $DIR/$tdir/enable_lru_resize ||
5874 error "failed to create $DIR/$tdir/enable_lru_resize"
5876 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
5877 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
5878 cancel_lru_locks mdc
5881 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
5884 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
5887 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
5891 lruresize_delta=$((etime-stime))
5892 log "ls -la time: $lruresize_delta seconds"
5893 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
5895 if [ $lruresize_delta -gt $nolruresize_delta ]; then
5896 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
5897 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
5898 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
5900 log "lru resize performs the same with no lru resize"
5902 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
5904 run_test 124b "lru resize (performance test) ======================="
5906 test_125() { # 13358
5907 [ -z "$(lctl get_param -n llite.*.client_type | grep local)" ] && skip "must run as local client" && return
5908 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] && skip "must have acl enabled" && return
5909 mkdir -p $DIR/d125 || error "mkdir failed"
5910 $SETSTRIPE $DIR/d125 -s 65536 -c -1 || error "setstripe failed"
5911 setfacl -R -m u:bin:rwx $DIR/d125 || error "setfacl $DIR/d125 failed"
5912 ls -ld $DIR/d125 || error "cannot access $DIR/d125"
5914 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
5916 test_126() { # bug 12829/13455
5917 [ -z "$(lctl get_param -n llite.*.client_type | grep local)" ] && skip "must run as local client" && return
5918 [ "$UID" != 0 ] && skip_env "skipping $TESTNAME (must run as root)" && return
5919 $GSS && skip "must run as gss disabled" && return
5921 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
5922 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
5924 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
5926 run_test 126 "check that the fsgid provided by the client is taken into account"
5928 test_127() { # bug 15521
5929 $SETSTRIPE -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
5930 $LCTL set_param osc.*.stats=0
5931 FSIZE=$((2048 * 1024))
5932 dd if=/dev/zero of=$DIR/$tfile bs=$FSIZE count=1
5933 cancel_lru_locks osc
5934 dd if=$DIR/$tfile of=/dev/null bs=$FSIZE
5936 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/${tfile}.tmp
5937 while read NAME COUNT SAMP UNIT MIN MAX SUM SUMSQ; do
5938 echo "got $COUNT $NAME"
5939 [ ! $MIN ] && error "Missing min value for $NAME proc entry"
5940 eval $NAME=$COUNT || error "Wrong proc format"
5943 read_bytes|write_bytes)
5944 [ $MIN -lt 4096 ] && error "min is too small: $MIN"
5945 [ $MIN -gt $FSIZE ] && error "min is too big: $MIN"
5946 [ $MAX -lt 4096 ] && error "max is too small: $MAX"
5947 [ $MAX -gt $FSIZE ] && error "max is too big: $MAX"
5948 [ $SUM -ne $FSIZE ] && error "sum is wrong: $SUM"
5949 [ $SUMSQ -lt $(((FSIZE /4096) * (4096 * 4096))) ] &&
5950 error "sumsquare is too small: $SUMSQ"
5951 [ $SUMSQ -gt $((FSIZE * FSIZE)) ] &&
5952 error "sumsquare is too big: $SUMSQ"
5956 done < $DIR/${tfile}.tmp
5958 #check that we actually got some stats
5959 [ "$read_bytes" ] || error "Missing read_bytes stats"
5960 [ "$write_bytes" ] || error "Missing write_bytes stats"
5961 [ "$read_bytes" != 0 ] || error "no read done"
5962 [ "$write_bytes" != 0 ] || error "no write done"
5964 run_test 127 "verify the client stats are sane"
5966 test_128() { # bug 15212
5968 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
5973 result=$(grep error $TMP/$tfile.log)
5975 [ -z "$result" ] || error "consecutive find's under interactive lfs failed"
5977 run_test 128 "interactive lfs for 2 consecutive find's"
5983 local LDPROC=/proc/fs/ldiskfs
5985 for node in $(mdts_nodes); do
5986 devs=$(do_node $node "lctl get_param -n devices" | awk '($3 ~ "mdt" && $4 ~ "MDT") { print $4 }')
5987 for dev in $devs; do
5988 mntdev=$(do_node $node "lctl get_param -n osd.$dev.mntdev")
5989 do_node $node "echo $1 >$LDPROC/\\\$(basename $mntdev)/max_dir_size"
5994 [ "$FSTYPE" != "ldiskfs" ] && skip "not needed for FSTYPE=$FSTYPE" && return 0
5995 remote_mds_nodsh && skip "remote MDS with nodsh" && return
6006 while [ ! $I -gt $((MAX * MDSCOUNT)) ]; do
6007 multiop $DIR/$tdir/$J Oc
6009 if [ $rc -eq $EFBIG ]; then
6011 echo "return code $rc received as expected"
6013 elif [ $rc -ne 0 ]; then
6015 error_exit "return code $rc received instead of expected $EFBIG"
6018 I=$(stat -c%s "$DIR/$tdir")
6021 error "exceeded dir size limit $MAX x $MDSCOUNT $((MAX * MDSCOUNT)) : $I bytes"
6022 do_facet $SINGLEMDS "echo 0 >$LDPROC"
6024 run_test 129 "test directory size limit ========================"
6033 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6034 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6036 trap cleanup_130 EXIT RETURN
6038 local fm_file=$DIR/$tfile
6039 lfs setstripe -s 65536 -c 1 $fm_file || error "setstripe failed on $fm_file"
6040 dd if=/dev/zero of=$fm_file bs=65536 count=1 || error "dd failed for $fm_file"
6042 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6043 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6045 lun=`$GETSTRIPE $fm_file | grep -A 10 obdidx | awk '{print $1}' | grep -v "obdidx"`
6047 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
6050 for line in $filefrag_op
6052 frag_lun=`echo $line | cut -d: -f5`
6053 ext_len=`echo $line | cut -d: -f4`
6054 if (( $frag_lun != $lun )); then
6056 error "FIEMAP on 1-stripe file($fm_file) failed"
6059 (( tot_len += ext_len ))
6062 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
6064 error "FIEMAP on 1-stripe file($fm_file) failed;"
6070 echo "FIEMAP on single striped file succeeded"
6072 run_test 130a "FIEMAP (1-stripe file)"
6075 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping FIEMAP on 2-stripe file test" && return
6077 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6078 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6080 trap cleanup_130 EXIT RETURN
6082 local fm_file=$DIR/$tfile
6083 lfs setstripe -s 65536 -c 2 $fm_file || error "setstripe failed on $fm_file"
6084 dd if=/dev/zero of=$fm_file bs=1M count=2 || error "dd failed on $fm_file"
6086 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6087 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6089 last_lun=`echo $filefrag_op | cut -d: -f5`
6094 for line in $filefrag_op
6096 frag_lun=`echo $line | cut -d: -f5`
6097 ext_len=`echo $line | cut -d: -f4`
6098 if (( $frag_lun != $last_lun )); then
6099 if (( tot_len != 1024 )); then
6101 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 256"
6108 (( tot_len += ext_len ))
6111 if (( num_luns != 2 || tot_len != 1024 )); then
6113 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6119 echo "FIEMAP on 2-stripe file succeeded"
6121 run_test 130b "FIEMAP (2-stripe file)"
6124 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping FIEMAP on 2-stripe file with hole test" && return
6126 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6127 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6129 trap cleanup_130 EXIT RETURN
6131 local fm_file=$DIR/$tfile
6132 lfs setstripe -s 65536 -c 2 $fm_file || error "setstripe failed on $fm_file"
6133 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 || error "dd failed on $fm_file"
6135 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6136 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6138 last_lun=`echo $filefrag_op | cut -d: -f5`
6143 for line in $filefrag_op
6145 frag_lun=`echo $line | cut -d: -f5`
6146 ext_len=`echo $line | cut -d: -f4`
6147 if (( $frag_lun != $last_lun )); then
6148 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
6149 if (( logical != 512 )); then
6151 error "FIEMAP on $fm_file failed; returned logical start for lun $logical instead of 512"
6154 if (( tot_len != 512 )); then
6156 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
6163 (( tot_len += ext_len ))
6166 if (( num_luns != 2 || tot_len != 512 )); then
6168 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6174 echo "FIEMAP on 2-stripe file with hole succeeded"
6176 run_test 130c "FIEMAP (2-stripe file with hole)"
6179 [ "$OSTCOUNT" -lt "3" ] && skip_env "skipping FIEMAP on N-stripe file test" && return
6181 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6182 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6184 trap cleanup_130 EXIT RETURN
6186 local fm_file=$DIR/$tfile
6187 lfs setstripe -s 65536 -c $OSTCOUNT $fm_file || error "setstripe failed on $fm_file"
6188 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT || error "dd failed on $fm_file"
6190 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6191 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6193 last_lun=`echo $filefrag_op | cut -d: -f5`
6198 for line in $filefrag_op
6200 frag_lun=`echo $line | cut -d: -f5`
6201 ext_len=`echo $line | cut -d: -f4`
6202 if (( $frag_lun != $last_lun )); then
6203 if (( tot_len != 1024 )); then
6205 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
6212 (( tot_len += ext_len ))
6215 if (( num_luns != OSTCOUNT || tot_len != 1024 )); then
6217 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6223 echo "FIEMAP on N-stripe file succeeded"
6225 run_test 130d "FIEMAP (N-stripe file)"
6228 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping continuation FIEMAP test" && return
6230 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6231 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6233 trap cleanup_130 EXIT RETURN
6235 local fm_file=$DIR/$tfile
6236 lfs setstripe -s 131072 -c 2 $fm_file || error "setstripe failed on $fm_file"
6238 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
6239 for ((i = 0; i < $NUM_BLKS; i++))
6241 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) conv=notrunc > /dev/null 2>&1
6244 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6245 filefrag_op=`filefrag -ve $fm_file | grep -A 12000 "ext:" | grep -v "ext:" | grep -v "found"`
6247 last_lun=`echo $filefrag_op | cut -d: -f5`
6252 for line in $filefrag_op
6254 frag_lun=`echo $line | cut -d: -f5`
6255 ext_len=`echo $line | cut -d: -f4`
6256 if (( $frag_lun != $last_lun )); then
6257 if (( tot_len != $EXPECTED_LEN )); then
6259 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of $EXPECTED_LEN"
6266 (( tot_len += ext_len ))
6269 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
6271 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6277 echo "FIEMAP with continuation calls succeeded"
6279 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
6281 # Test for writev/readv
6283 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 || \
6284 error "writev test failed"
6285 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 || \
6286 error "readv failed"
6289 run_test 131a "test iov's crossing stripe boundary for writev/readv"
6292 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 || \
6293 error "append writev test failed"
6294 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 || \
6295 error "append writev test failed"
6298 run_test 131b "test append writev"
6301 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
6304 run_test 131c "test read/write on file w/o objects"
6307 rwv -f $DIR/$tfile -w -n 1 1572864
6308 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
6309 if [ "$NOB" != 1572864 ]; then
6310 error "Short read filed: read $NOB bytes instead of 1572864"
6314 run_test 131d "test short read"
6317 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
6318 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
6319 error "read hitting hole failed"
6322 run_test 131e "test read hitting hole"
6327 for node in $(osts_nodes); do
6328 gl=$(do_node $node "$LCTL get_param -n ost.OSS.ost.stats" | awk '/'$token'/ {print $2}' | head -n 1)
6329 [ x$gl = x"" ] && gl=0
6330 gl_sum=$((gl_sum + gl))
6340 if [ x$som = x"enabled" ]; then
6341 [ $((gl2 - gl1)) -gt 0 ] && error "no glimpse RPC is expected"
6342 MOUNTOPT=`echo $MOUNTOPT | sed 's/som_preview//g'`
6343 do_facet mgs "$LCTL conf_param $FSNAME.mdt.som=disabled"
6345 [ $((gl2 - gl1)) -gt 0 ] || error "some glimpse RPC is expected"
6346 MOUNTOPT="$MOUNTOPT,som_preview"
6347 do_facet mgs "$LCTL conf_param $FSNAME.mdt.som=enabled"
6350 # do remount to make new mount-conf parameters actual
6357 test_132() { #1028, SOM
6358 local num=$(get_mds_dir $DIR)
6359 local mymds=mds${num}
6360 local MOUNTOPT_SAVE=$MOUNTOPT
6362 dd if=/dev/zero of=$DIR/$tfile count=1 2>/dev/null
6363 cancel_lru_locks osc
6365 som1=$(do_facet $mymds "$LCTL get_param mdt.*.som" | awk -F= ' {print $2}' | head -n 1)
6367 gl1=$(get_ost_param "ldlm_glimpse_enqueue")
6368 stat $DIR/$tfile >/dev/null
6369 gl2=$(get_ost_param "ldlm_glimpse_enqueue")
6370 echo "====> SOM is "$som1", "$((gl2 - gl1))" glimpse RPC occured"
6372 som_mode_switch $som1 $gl1 $gl2
6374 dd if=/dev/zero of=$DIR/$tfile count=1 2>/dev/null
6375 cancel_lru_locks osc
6377 som2=$(do_facet $mymds "$LCTL get_param mdt.*.som" | awk -F= ' {print $2}' | head -n 1)
6378 if [ $som1 == $som2 ]; then
6379 error "som is still "$som2
6380 if [ x$som2 = x"enabled" ]; then
6387 gl1=$(get_ost_param "ldlm_glimpse_enqueue")
6388 stat $DIR/$tfile >/dev/null
6389 gl2=$(get_ost_param "ldlm_glimpse_enqueue")
6390 echo "====> SOM is "$som2", "$((gl2 - gl1))" glimpse RPC occured"
6391 som_mode_switch $som2 $gl1 $gl2
6392 MOUNTOPT=$MOUNTOPT_SAVE
6394 run_test 132 "som avoids glimpse rpc"
6396 test_140() { #bug-17379
6397 mkdir -p $DIR/$tdir || error "Creating dir $DIR/$tdir"
6398 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
6399 cp /usr/bin/stat . || error "Copying stat to $DIR/$tdir"
6401 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
6403 while i=`expr $i + 1`; do
6404 mkdir -p $i || error "Creating dir $i"
6405 cd $i || error "Changing to $i"
6406 ln -s ../stat stat || error "Creating stat symlink"
6407 # Read the symlink until ELOOP present,
6408 # not LBUGing the system is considered success,
6409 # we didn't overrun the stack.
6410 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
6412 if [ $ret -eq 40 ]; then
6415 error "Open stat symlink"
6421 echo "The symlink depth = $i"
6422 [ $i -eq 5 -o $i -eq 7 -o $i -eq 8 ] || error "Invalid symlink depth"
6424 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
6427 local TF="$TMP/$tfile"
6429 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
6431 cancel_lru_locks osc
6432 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
6433 remount_client $MOUNT
6435 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
6438 $TRUNCATE $DIR/$tfile 6000
6439 cancel_lru_locks osc
6440 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
6443 echo "12345" >>$DIR/$tfile
6444 cancel_lru_locks osc
6445 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
6448 echo "12345" >>$DIR/$tfile
6449 cancel_lru_locks osc
6450 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
6455 run_test 150 "truncate/append tests"
6457 function roc_hit() {
6458 local list=$(comma_list $(osts_nodes))
6460 ACCNUM=$(do_nodes $list $LCTL get_param -n obdfilter.*.stats | \
6461 awk '/'cache_hit'/ {sum+=$2} END {print sum}')
6465 function set_cache() {
6468 if [ "$2" == "off" ]; then
6471 local list=$(comma_list $(osts_nodes))
6472 do_nodes $list lctl set_param obdfilter.*.${1}_cache_enable $on
6474 cancel_lru_locks osc
6478 remote_ost_nodsh && skip "remote OST with nodsh" && return
6481 local list=$(comma_list $(osts_nodes))
6483 # check whether obdfilter is cache capable at all
6484 if ! do_nodes $list $LCTL get_param -n obdfilter.*.read_cache_enable > /dev/null; then
6485 echo "not cache-capable obdfilter"
6489 # check cache is enabled on all obdfilters
6490 if do_nodes $list $LCTL get_param -n obdfilter.*.read_cache_enable | grep 0 >&/dev/null; then
6491 echo "oss cache is disabled"
6495 do_nodes $list $LCTL set_param -n obdfilter.*.writethrough_cache_enable 1
6497 # pages should be in the case right after write
6498 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES || error "dd failed"
6499 local BEFORE=`roc_hit`
6500 cancel_lru_locks osc
6501 cat $DIR/$tfile >/dev/null
6502 local AFTER=`roc_hit`
6503 if ! let "AFTER - BEFORE == CPAGES"; then
6504 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6507 # the following read invalidates the cache
6508 cancel_lru_locks osc
6509 do_nodes $list $LCTL set_param -n obdfilter.*.read_cache_enable 0
6510 cat $DIR/$tfile >/dev/null
6512 # now data shouldn't be found in the cache
6514 cancel_lru_locks osc
6515 cat $DIR/$tfile >/dev/null
6517 if let "AFTER - BEFORE != 0"; then
6518 error "IN CACHE: before: $BEFORE, after: $AFTER"
6521 do_nodes $list $LCTL set_param -n obdfilter.*.read_cache_enable 1
6524 run_test 151 "test cache on oss and controls ==============================="
6527 local TF="$TMP/$tfile"
6529 # simulate ENOMEM during write
6530 #define OBD_FAIL_OST_NOMEM 0x226
6531 lctl set_param fail_loc=0x80000226
6532 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
6534 sync || error "sync failed"
6535 lctl set_param fail_loc=0
6537 # discard client's cache
6538 cancel_lru_locks osc
6540 # simulate ENOMEM during read
6541 lctl set_param fail_loc=0x80000226
6542 cmp $TF $DIR/$tfile || error "cmp failed"
6543 lctl set_param fail_loc=0
6547 run_test 152 "test read/write with enomem ============================"
6550 multiop $DIR/$tfile Ow4096Ycu || error "multiop failed"
6552 run_test 153 "test if fdatasync does not crash ======================="
6555 cp /etc/hosts $DIR/$tfile
6557 fid=$($LFS path2fid $DIR/$tfile)
6559 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
6561 echo "open fid $fid"
6562 diff /etc/hosts $DIR/.lustre/fid/$fid || error "open by fid failed: did not find expected data in file."
6564 echo "Opening a file by FID succeeded"
6566 run_test 154 "Opening a file by FID"
6569 local temp=$TMP/$tfile
6570 local file=$DIR/$tfile
6571 local list=$(comma_list $(osts_nodes))
6572 local big=$(do_nodes $list grep "cache" /proc/cpuinfo | \
6573 awk '{sum+=$4} END{print sum}')
6577 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
6578 error "dd of=$temp bs=6096 count=1 failed"
6580 cancel_lru_locks osc
6581 cmp $temp $file || error "$temp $file differ"
6583 $TRUNCATE $temp 6000
6584 $TRUNCATE $file 6000
6585 cmp $temp $file || error "$temp $file differ (truncate1)"
6587 echo "12345" >>$temp
6588 echo "12345" >>$file
6589 cmp $temp $file || error "$temp $file differ (append1)"
6591 echo "12345" >>$temp
6592 echo "12345" >>$file
6593 cmp $temp $file || error "$temp $file differ (append2)"
6595 dd if=/dev/urandom of=$temp bs=$((big*2)) count=1k || \
6596 error "dd of=$temp bs=$((big*2)) count=1k failed"
6599 cancel_lru_locks osc
6600 cmp $temp $file || error "$temp $file differ"
6608 set_cache writethrough on
6611 run_test 155a "Verification of correctness: read cache:on write_cache:on"
6615 set_cache writethrough off
6618 run_test 155b "Verification of correctness: read cache:on write_cache:off"
6622 set_cache writethrough on
6625 run_test 155c "Verification of correctness: read cache:off write_cache:on"
6629 set_cache writethrough off
6632 run_test 155d "Verification of correctness: read cache:off write_cache:off "
6638 local file="$DIR/$tfile"
6640 log "Turn on read and write cache"
6642 set_cache writethrough on
6644 log "Write data and read it back."
6645 log "Read should be satisfied from the cache."
6646 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
6648 cancel_lru_locks osc
6649 cat $file >/dev/null
6651 if ! let "AFTER - BEFORE == CPAGES"; then
6652 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6654 log "cache hits:: before: $BEFORE, after: $AFTER"
6657 log "Read again; it should be satisfied from the cache."
6659 cancel_lru_locks osc
6660 cat $file >/dev/null
6662 if ! let "AFTER - BEFORE == CPAGES"; then
6663 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6665 log "cache hits:: before: $BEFORE, after: $AFTER"
6669 log "Turn off the read cache and turn on the write cache"
6671 set_cache writethrough on
6673 log "Read again; it should be satisfied from the cache."
6675 cancel_lru_locks osc
6676 cat $file >/dev/null
6678 if ! let "AFTER - BEFORE == CPAGES"; then
6679 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6681 log "cache hits:: before: $BEFORE, after: $AFTER"
6684 log "Read again; it should not be satisfied from the cache."
6686 cancel_lru_locks osc
6687 cat $file >/dev/null
6689 if ! let "AFTER - BEFORE == 0"; then
6690 error "IN CACHE: before: $BEFORE, after: $AFTER"
6692 log "cache hits:: before: $BEFORE, after: $AFTER"
6695 log "Write data and read it back."
6696 log "Read should be satisfied from the cache."
6697 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
6699 cancel_lru_locks osc
6700 cat $file >/dev/null
6702 if ! let "AFTER - BEFORE == CPAGES"; then
6703 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6705 log "cache hits:: before: $BEFORE, after: $AFTER"
6708 log "Read again; it should not be satisfied from the cache."
6710 cancel_lru_locks osc
6711 cat $file >/dev/null
6713 if ! let "AFTER - BEFORE == 0"; then
6714 error "IN CACHE: before: $BEFORE, after: $AFTER"
6716 log "cache hits:: before: $BEFORE, after: $AFTER"
6720 log "Turn off read and write cache"
6722 set_cache writethrough off
6724 log "Write data and read it back"
6725 log "It should not be satisfied from the cache."
6727 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
6728 cancel_lru_locks osc
6730 cat $file >/dev/null
6732 if ! let "AFTER - BEFORE == 0"; then
6733 error_ignore 20762 "IN CACHE: before: $BEFORE, after: $AFTER"
6735 log "cache hits:: before: $BEFORE, after: $AFTER"
6739 log "Turn on the read cache and turn off the write cache"
6741 set_cache writethrough off
6743 log "Write data and read it back"
6744 log "It should not be satisfied from the cache."
6746 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
6748 cancel_lru_locks osc
6749 cat $file >/dev/null
6751 if ! let "AFTER - BEFORE == 0"; then
6752 error_ignore 20762 "IN CACHE: before: $BEFORE, after: $AFTER"
6754 log "cache hits:: before: $BEFORE, after: $AFTER"
6757 log "Read again; it should be satisfied from the cache."
6759 cancel_lru_locks osc
6760 cat $file >/dev/null
6762 if ! let "AFTER - BEFORE == CPAGES"; then
6763 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6765 log "cache hits:: before: $BEFORE, after: $AFTER"
6770 run_test 156 "Verification of tunables ============================"
6774 if [ $MDSCOUNT -gt 1 ]; then
6775 error_ignore 17935 $*
6781 USER=$(do_facet $SINGLEMDS lctl --device $MDT0 changelog_register -n)
6782 echo "Registered as changelog user $USER"
6783 do_facet $SINGLEMDS lctl get_param -n mdd.$MDT0.changelog_users | \
6784 grep -q $USER || error "User $USER not found in changelog_users"
6787 mkdir -p $DIR/$tdir/pics/2008/zachy
6788 touch $DIR/$tdir/pics/2008/zachy/timestamp
6789 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
6790 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
6791 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
6792 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
6793 rm $DIR/$tdir/pics/desktop.jpg
6795 $LFS changelog $MDT0 | tail -5
6797 echo "verifying changelog mask"
6798 do_facet $SINGLEMDS lctl set_param mdd.$MDT0.changelog_mask="-mkdir"
6799 mkdir -p $DIR/$tdir/pics/2009/sofia
6800 do_facet $SINGLEMDS lctl set_param mdd.$MDT0.changelog_mask="+mkdir"
6801 mkdir $DIR/$tdir/pics/2009/zachary
6802 DIRS=$($LFS changelog $MDT0 | tail -5 | grep -c MKDIR)
6803 [ $DIRS -eq 1 ] || err17935 "changelog mask count $DIRS != 1"
6806 echo "verifying target fid"
6807 fidc=$($LFS changelog $MDT0 | grep timestamp | grep "CREAT" | \
6808 tail -1 | awk '{print $6}')
6809 fidf=$($LFS path2fid $DIR/$tdir/pics/zach/timestamp)
6810 [ "$fidc" == "t=$fidf" ] || \
6811 err17935 "fid in changelog $fidc != file fid $fidf"
6812 echo "verifying parent fid"
6813 fidc=$($LFS changelog $MDT0 | grep timestamp | grep "CREAT" | \
6814 tail -1 | awk '{print $7}')
6815 fidf=$($LFS path2fid $DIR/$tdir/pics/zach)
6816 [ "$fidc" == "p=$fidf" ] || \
6817 err17935 "pfid in changelog $fidc != dir fid $fidf"
6819 USER_REC1=$(do_facet $SINGLEMDS lctl get_param -n \
6820 mdd.$MDT0.changelog_users | grep $USER | awk '{print $2}')
6821 $LFS changelog_clear $MDT0 $USER $(($USER_REC1 + 5))
6822 USER_REC2=$(do_facet $SINGLEMDS lctl get_param -n \
6823 mdd.$MDT0.changelog_users | grep $USER | awk '{print $2}')
6824 echo "verifying user clear: $(( $USER_REC1 + 5 )) == $USER_REC2"
6825 [ $USER_REC2 == $(($USER_REC1 + 5)) ] || \
6826 err17935 "user index should be $(($USER_REC1 + 5)); is $USER_REC2"
6828 MIN_REC=$(do_facet $SINGLEMDS lctl get_param mdd.$MDT0.changelog_users | \
6829 awk 'min == "" || $2 < min {min = $2}; END {print min}')
6830 FIRST_REC=$($LFS changelog $MDT0 | head -1 | awk '{print $1}')
6831 echo "verifying min purge: $(( $MIN_REC + 1 )) == $FIRST_REC"
6832 [ $FIRST_REC == $(($MIN_REC + 1)) ] || \
6833 err17935 "first index should be $(($MIN_REC + 1)); is $FIRST_REC"
6835 echo "verifying user deregister"
6836 do_facet $SINGLEMDS lctl --device $MDT0 changelog_deregister $USER
6837 do_facet $SINGLEMDS lctl get_param -n mdd.$MDT0.changelog_users | \
6838 grep -q $USER && error "User $USER still found in changelog_users"
6840 USERS=$(( $(do_facet $SINGLEMDS lctl get_param -n \
6841 mdd.$MDT0.changelog_users | wc -l) - 2 ))
6842 if [ $USERS -eq 0 ]; then
6843 LAST_REC1=$(do_facet $SINGLEMDS lctl get_param -n \
6844 mdd.$MDT0.changelog_users | head -1 | awk '{print $3}')
6845 touch $DIR/$tdir/chloe
6846 LAST_REC2=$(do_facet $SINGLEMDS lctl get_param -n \
6847 mdd.$MDT0.changelog_users | head -1 | awk '{print $3}')
6848 echo "verify changelogs are off if we were the only user: $LAST_REC1 == $LAST_REC2"
6849 [ $LAST_REC1 == $LAST_REC2 ] || error "changelogs not off"
6851 echo "$USERS other changelog users; can't verify off"
6854 run_test 160 "changelog sanity"
6858 cp /etc/hosts $DIR/$tdir/$tfile
6859 mkdir $DIR/$tdir/foo1
6860 mkdir $DIR/$tdir/foo2
6861 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
6862 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
6863 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
6864 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
6865 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[')
6866 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
6867 $LFS fid2path $DIR $FID
6868 err17935 "bad link ea"
6871 rm $DIR/$tdir/foo2/zachary
6873 rm $DIR/$tdir/foo2/thor
6875 rm $DIR/$tdir/$tfile
6877 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
6878 if [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ]
6880 $LFS fid2path $DIR $FID
6881 err17935 "bad link rename"
6883 rm $DIR/$tdir/foo2/maggie
6886 local longname=filename_avg_len_is_thirty_two_
6887 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 || \
6888 error "failed to hardlink many files"
6889 links=$($LFS fid2path $DIR $FID | wc -l)
6890 echo -n "${links}/1000 links in link EA"
6891 [ ${links} -gt 60 ] || err17935 "expected at least 60 links in link EA"
6892 unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
6893 error "failed to unlink many hardlinks"
6895 run_test 161 "link ea sanity"
6902 local path=$(${LFS} fid2path $*)
6905 if [ $RC -ne 0 ]; then
6906 err17935 "path looked up of $expected failed. Error $RC"
6908 elif [ "${path}" != "${expected}" ]; then
6909 err17935 "path looked up \"${path}\" instead of \"${expected}\""
6912 echo "fid $fid resolves to path $path"
6916 # Make changes to filesystem
6917 mkdir -p $DIR/$tdir/d2
6918 touch $DIR/$tdir/d2/$tfile
6919 touch $DIR/$tdir/d2/x1
6920 touch $DIR/$tdir/d2/x2
6921 mkdir -p $DIR/$tdir/d2/a/b/c
6922 mkdir -p $DIR/$tdir/d2/p/q/r
6924 FID=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[')
6925 check_path "$tdir/d2/$tfile" $FSNAME $FID --link 0
6928 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
6929 FID=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[')
6930 check_path "$tdir/d2/p/q/r/slink" $FSNAME $FID --link 0
6933 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
6934 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
6935 FID=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[')
6936 # fid2path dir/fsname should both work
6937 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $FID --link 1
6938 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR $FID --link 0
6940 # hardlink count: check that there are 2 links
6941 # Doesnt work with CMD yet: 17935
6942 ${LFS} fid2path $DIR $FID | wc -l | grep -q 2 || \
6943 err17935 "expected 2 links"
6945 # hardlink indexing: remove the first link
6946 rm $DIR/$tdir/d2/p/q/r/hlink
6947 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $FID --link 0
6951 run_test 162 "path lookup sanity"
6954 remote_mds_nodsh && skip "remote MDS with nodsh" && return
6955 copytool --test $FSNAME || { skip "copytool not runnable: $?" && return; }
6958 local uuid=$($LCTL get_param -n mdc.${FSNAME}-MDT0000-mdc-*.uuid)
6959 # this proc file is temporary and linux-only
6960 do_facet mds lctl set_param mdt.${FSNAME}-MDT0000.mdccomm=$uuid ||\
6961 error "kernel->userspace send failed"
6964 run_test 163 "kernel <-> userspace comms"
6967 # do directio so as not to populate the page cache
6968 log "creating a 10 Mb file"
6969 multiop $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
6970 log "starting reads"
6971 dd if=$DIR/$tfile of=/dev/null bs=4096 &
6972 log "truncating the file"
6973 multiop $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
6975 kill %+ || true # reads might have finished
6976 echo "wait until dd is finished"
6978 log "removing the temporary file"
6979 rm -rf $DIR/$tfile || error "tmp file removal failed"
6981 run_test 169 "parallel read and truncate should not deadlock"
6984 $LCTL clear # bug 18514
6985 $LCTL debug_daemon start $TMP/${tfile}_log_good
6987 $LCTL debug_daemon stop
6988 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
6989 error "sed failed to read log_good"
6991 $LCTL debug_daemon start $TMP/${tfile}_log_good
6993 $LCTL debug_daemon stop
6995 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
6996 error "lctl df log_bad failed"
6998 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
6999 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
7001 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
7002 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
7004 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
7005 error "bad_line good_line1 good_line2 are empty"
7007 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
7008 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
7009 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
7011 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
7012 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
7013 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
7015 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
7016 error "bad_line_new good_line_new are empty"
7018 local expected_good=$((good_line1 + good_line2*2))
7020 rm -f $TMP/${tfile}*
7021 if [ $bad_line -ne $bad_line_new ]; then
7022 error "expected $bad_line bad lines, but got $bad_line_new"
7026 if [ $expected_good -ne $good_line_new ]; then
7027 error "expected $expected_good good lines, but got $good_line_new"
7032 run_test 170 "test lctl df to handle corrupted log ====================="
7034 test_171() { # bug20592
7035 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
7036 $LCTL set_param fail_loc=0x50e
7037 $LCTL set_param fail_val=3000
7038 multiop_bg_pause $DIR/$tfile Os || true
7041 if dmesg | grep "recursive fault"; then
7042 error "caught a recursive fault"
7044 $LCTL set_param fail_loc=0
7047 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
7049 # it would be good to share it with obdfilter-survey/libecho code
7050 setup_obdecho_osc () {
7053 local obdfilter_name=$2
7054 echo "Creating new osc for $obdfilter_name on $ost_nid"
7055 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
7056 ${obdfilter_name}_osc_UUID || rc=2; }
7057 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
7058 ${obdfilter_name}_UUID $ost_nid || rc=3; }
7062 cleanup_obdecho_osc () {
7063 local obdfilter_name=$1
7064 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
7065 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
7069 obdecho_create_test() {
7074 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
7075 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
7077 if [ $rc -eq 0 ]; then
7078 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
7079 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
7081 echo "New object id is $id"
7082 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec test_brw 10 w v 64 $id" ||
7084 [ $rc -eq 0 -o $rc -gt 2 ] && { do_facet $node "$LCTL --device ec " \
7085 "cleanup" || rc=5; }
7086 [ $rc -eq 0 -o $rc -gt 1 ] && { do_facet $node "$LCTL --device ec " \
7088 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
7096 if ! module_loaded obdecho; then
7097 load_module obdecho/obdecho
7101 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
7102 local host=$(awk '/current_connection:/ {print $2}' /proc/fs/lustre/osc/$osc/import)
7103 local target=$(awk '/target:/ {print $2}' /proc/fs/lustre/osc/$osc/import)
7104 target=${target%_UUID}
7106 [[ -n $target ]] && { setup_obdecho_osc $host $target || rc=1; } || rc=1
7107 [ $rc -eq 0 ] && { obdecho_create_test ${target}_osc client || rc=2; }
7108 [[ -n $target ]] && cleanup_obdecho_osc $target
7109 [ $rmmod_local -eq 1 ] && rmmod obdecho
7112 run_test 180a "test obdecho on osc"
7116 local rmmod_remote=0
7118 do_facet ost "lsmod | grep -q obdecho || " \
7119 "{ insmod ${LUSTRE}/obdecho/obdecho.ko || " \
7120 "modprobe obdecho; }" && rmmod_remote=1
7121 target=$(do_facet ost $LCTL dl | awk '/obdfilter/ {print $4;exit}')
7122 [[ -n $target ]] && { obdecho_create_test $target ost || rc=1; }
7123 [ $rmmod_remote -eq 1 ] && do_facet ost "rmmod obdecho"
7126 run_test 180b "test obdecho directly on obdfilter"
7132 TGTPOOL_MAX=$(($TGT_COUNT - 1))
7134 TGTPOOL_LIST=`seq $TGTPOOL_FIRST $TGTPOOL_STEP $TGTPOOL_MAX`
7135 POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
7136 POOL_DIR_NAME=dir_tst
7137 POOL_DIR=$POOL_ROOT/$POOL_DIR_NAME
7138 POOL_FILE=$POOL_ROOT/file_tst
7140 check_file_in_pool()
7143 res=$($GETSTRIPE $file | grep 0x | cut -f2)
7146 found=$(echo :$TGTPOOL_LIST: | tr " " ":" | grep :$i:)
7147 if [[ "$found" == "" ]]
7149 echo "pool list: $TGTPOOL_LIST"
7150 echo "striping: $res"
7151 error "$file not allocated in $POOL"
7158 trap "cleanup_pools $FSNAME" EXIT
7161 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7162 create_pool $FSNAME.$POOL || return $?
7163 [ $($LFS pool_list $FSNAME | grep -c $POOL) -eq 1 ] ||
7164 error "$POOL not in lfs pool_list"
7166 run_test 200a "Create new pool =========================================="
7169 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7170 TGT=$(for i in $TGTPOOL_LIST; do printf "$FSNAME-OST%04x_UUID " $i; done)
7171 do_facet mgs $LCTL pool_add $FSNAME.$POOL \
7172 $FSNAME-OST[$TGTPOOL_FIRST-$TGTPOOL_MAX/$TGTPOOL_STEP]
7173 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL | sort -u | tr '\n' ' ' " "$TGT" ||
7174 error "Add to pool failed"
7175 local lfscount=$($LFS pool_list $FSNAME.$POOL | grep -c "\-OST")
7176 local addcount=$((($TGTPOOL_MAX - $TGTPOOL_FIRST) / $TGTPOOL_STEP + 1))
7177 [ $lfscount -eq $addcount ] ||
7178 error "lfs pool_list bad ost count $lfscount != $addcount"
7180 run_test 200b "Add targets to a pool ===================================="
7183 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7185 $SETSTRIPE -c 2 -p $POOL $POOL_DIR
7186 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR"
7187 # b-19919 test relative path works well
7188 mkdir -p $POOL_DIR/$POOL_DIR_NAME
7190 $SETSTRIPE -c 2 -p $POOL $POOL_DIR_NAME
7191 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/$POOL_DIR_NAME"
7192 $SETSTRIPE -c 2 -p $POOL ./$POOL_DIR_NAME
7193 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/./$POOL_DIR_NAME"
7194 $SETSTRIPE -c 2 -p $POOL ../$POOL_DIR_NAME
7195 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/../$POOL_DIR_NAME"
7196 $SETSTRIPE -c 2 -p $POOL ../$POOL_DIR_NAME/$POOL_DIR_NAME
7197 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/../$POOL_DIR_NAME/$POOL_DIR_NAME"
7198 rm -rf $POOL_DIR_NAME; cd -
7200 run_test 200c "Set pool on a directory ================================="
7203 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7204 res=$($GETSTRIPE --pool $POOL_DIR | awk '/^pool:/ {print $2}')
7205 [ "$res" = $POOL ] || error "Pool on $POOL_DIR is $res, not $POOL"
7207 run_test 200d "Check pool on a directory ==============================="
7210 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7212 for i in $(seq -w 1 $(($TGT_COUNT * 3)))
7214 file=$POOL_DIR/file-$i
7216 check_file_in_pool $file
7219 failed=$(($failed + 1))
7222 [ "$failed" = 0 ] || error "$failed files not allocated in $POOL"
7224 run_test 200e "Check files allocation from directory pool =============="
7227 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7230 for i in $(seq -w 1 $(($TGT_COUNT * 3)))
7232 file=$POOL_FILE/spoo-$i
7233 $SETSTRIPE -p $POOL $file
7234 check_file_in_pool $file
7237 failed=$(($failed + 1))
7240 [ "$failed" = 0 ] || error "$failed files not allocated in $POOL"
7242 run_test 200f "Create files in a pool ==================================="
7245 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7246 TGT=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$POOL | tr '\n' ' ')
7247 res=$($LFS df --pool $FSNAME.$POOL | awk '{print $1}' | grep "$FSNAME-OST" | tr '\n' ' ')
7248 [ "$res" = "$TGT" ] || error "Pools OSTs '$TGT' is not '$res' that lfs df reports"
7250 run_test 200g "lfs df a pool ============================================"
7253 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7254 TGT=$($LCTL get_param -n lov.$FSNAME-*.pools.$POOL | head -1)
7255 do_facet mgs $LCTL pool_remove $FSNAME.$POOL $TGT
7256 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL | grep $TGT" "" ||
7257 error "$TGT not removed from $FSNAME.$POOL"
7259 run_test 201a "Remove a target from a pool ============================="
7262 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7263 for TGT in $($LCTL get_param -n lov.$FSNAME-*.pools.$POOL | sort -u)
7265 do_facet mgs $LCTL pool_remove $FSNAME.$POOL $TGT
7267 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL" "" ||
7268 error "Pool $FSNAME.$POOL cannot be drained"
7269 # striping on an empty/nonexistant pool should fall back to "pool of everything"
7270 touch ${POOL_DIR}/$tfile || error "failed to use fallback striping for empty pool"
7271 # setstripe on an empty pool should fail
7272 $SETSTRIPE -p $POOL ${POOL_FILE}/$tfile 2>/dev/null && \
7273 error "expected failure when creating file with empty pool"
7276 run_test 201b "Remove all targets from a pool =========================="
7279 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7280 do_facet mgs $LCTL pool_destroy $FSNAME.$POOL
7283 # striping on an empty/nonexistant pool should fall back to "pool of everything"
7284 touch ${POOL_DIR}/$tfile || error "failed to use fallback striping for missing pool"
7285 # setstripe on an empty pool should fail
7286 $SETSTRIPE -p $POOL ${POOL_FILE}/$tfile 2>/dev/null && \
7287 error "expected failure when creating file with missing pool"
7289 # get param should return err once pool is gone
7290 if wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null ||
7291 echo foo" "foo"; then
7292 remove_pool_from_list $FSNAME.$POOL
7295 error "Pool $FSNAME.$POOL is not destroyed"
7297 run_test 201c "Remove a pool ============================================"
7299 cleanup_pools $FSNAME
7303 size=$((size % 8192 + 1))
7304 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
7305 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
7306 rm -f $DIR/f212 $DIR/f212.xyz
7308 run_test 212 "Sendfile test ============================================"
7311 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
7312 cancel_lru_locks osc
7313 lctl set_param fail_loc=0x8000040f
7314 # generate a read lock
7315 cat $DIR/$tfile > /dev/null
7316 # write to the file, it will try to cancel the above read lock.
7317 cat /etc/hosts >> $DIR/$tfile
7319 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
7321 test_214() { # for bug 20133
7322 mkdir -p $DIR/d214p/d214c
7323 for (( i=0; i < 340; i++ )) ; do
7324 touch $DIR/d214p/d214c/a$i
7327 ls -l $DIR/d214p || error "ls -l $DIR/d214p failed"
7328 mv $DIR/d214p/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
7329 ls $DIR/d214c || error "ls $DIR/d214c failed"
7330 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
7332 run_test 214 "hash-indexed directory test - bug 20133"
7334 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
7335 create_lnet_proc_files() {
7336 cat /proc/sys/lnet/$1 >$TMP/lnet_$1.out || error "cannot read /proc/sys/lnet/$1"
7337 sysctl lnet.$1 >$TMP/lnet_$1.sys_tmp || error "cannot read lnet.$1"
7339 sed "s/^lnet.$1\ =\ //g" "$TMP/lnet_$1.sys_tmp" >$TMP/lnet_$1.sys
7340 rm -f "$TMP/lnet_$1.sys_tmp"
7343 # counterpart of create_lnet_proc_files
7344 remove_lnet_proc_files() {
7345 rm -f $TMP/lnet_$1.out $TMP/lnet_$1.sys
7348 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
7349 # 3rd arg as regexp for body
7350 check_lnet_proc_stats() {
7351 local l=$(cat "$TMP/lnet_$1" |wc -l)
7352 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
7354 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
7357 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
7358 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
7359 # optional and can be regexp for 2nd line (lnet.routes case)
7360 check_lnet_proc_entry() {
7361 local blp=2 # blp stands for 'position of 1st line of body'
7362 [ "$5" = "" ] || blp=3 # lnet.routes case
7364 local l=$(cat "$TMP/lnet_$1" |wc -l)
7365 # subtracting one from $blp because the body can be empty
7366 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
7368 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
7369 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
7371 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
7372 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
7374 # bail out if any unexpected line happened
7375 sed -n "$blp~1 p" "$TMP/lnet_$1" |grep -Ev "$3"
7376 [ "$?" != 0 ] || error "$2 misformatted"
7379 test_215() { # for bugs 18102, 21079, 21517
7380 local N='(0|[1-9][0-9]*)' # non-negative numeric
7381 local P='[1-9][0-9]*' # positive numeric
7382 local I='(0|-?[1-9][0-9]*)' # any numeric (0 | >0 | <0)
7383 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
7384 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
7385 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
7387 local L1 # regexp for 1st line
7388 local L2 # regexp for 2nd line (optional)
7389 local BR # regexp for the rest (body)
7391 # /proc/sys/lnet/stats should look as 11 space-separated non-negative numerics
7392 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
7393 create_lnet_proc_files "stats"
7394 check_lnet_proc_stats "stats.out" "/proc/sys/lnet/stats" "$BR"
7395 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
7396 remove_lnet_proc_files "stats"
7398 # /proc/sys/lnet/routes should look like this:
7399 # Routing disabled/enabled
7400 # net hops state router
7401 # where net is a string like tcp0, hops >= 0, state is up/down,
7402 # router is a string like 192.168.1.1@tcp2
7403 L1="^Routing (disabled|enabled)$"
7404 L2="^net +hops +state +router$"
7405 BR="^$NET +$N +(up|down) +$NID$"
7406 create_lnet_proc_files "routes"
7407 check_lnet_proc_entry "routes.out" "/proc/sys/lnet/routes" "$BR" "$L1" "$L2"
7408 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
7409 remove_lnet_proc_files "routes"
7411 # /proc/sys/lnet/routers should look like this:
7412 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
7413 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
7414 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
7415 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
7416 L1="^ref +rtr_ref +alive_cnt +state +last_ping +ping_sent +deadline +down_ni +router$"
7417 BR="^$P +$P +$N +(up|down) +$N +(0|1) +$I +$I +$NID$"
7418 create_lnet_proc_files "routers"
7419 check_lnet_proc_entry "routers.out" "/proc/sys/lnet/routers" "$BR" "$L1"
7420 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
7421 remove_lnet_proc_files "routers"
7423 # /proc/sys/lnet/peers should look like this:
7424 # nid refs state max rtr min tx min queue
7425 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
7426 # state is up/down/NA, max >= 0. rtr, min, tx, min are
7427 # numeric (0 or >0 or <0), queue >= 0.
7428 L1="^nid +refs +state +max +rtr +min +tx +min +queue$"
7429 BR="^$NID +$P +(up|down|NA) +$N +$I +$I +$I +$I +$N$"
7430 create_lnet_proc_files "peers"
7431 check_lnet_proc_entry "peers.out" "/proc/sys/lnet/peers" "$BR" "$L1"
7432 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
7433 remove_lnet_proc_files "peers"
7435 # /proc/sys/lnet/buffers should look like this:
7436 # pages count credits min
7437 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
7438 L1="^pages +count +credits +min$"
7439 BR="^ +$N +$N +$I +$I$"
7440 create_lnet_proc_files "buffers"
7441 check_lnet_proc_entry "buffers.out" "/proc/sys/lnet/buffers" "$BR" "$L1"
7442 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
7443 remove_lnet_proc_files "buffers"
7445 # /proc/sys/lnet/nis should look like this:
7446 # nid status alive refs peer rtr max tx min
7447 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
7448 # alive is numeric (0 or >0 or <0), refs > 0, peer >= 0,
7449 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
7450 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
7451 BR="^$NID +(up|down) +$I +$P +$N +$N +$N +$I +$I$"
7452 create_lnet_proc_files "nis"
7453 check_lnet_proc_entry "nis.out" "/proc/sys/lnet/nis" "$BR" "$L1"
7454 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
7455 remove_lnet_proc_files "nis"
7457 # can we successfully write to /proc/sys/lnet/stats?
7458 echo "0" >/proc/sys/lnet/stats || error "cannot write to /proc/sys/lnet/stats"
7459 sysctl -w lnet.stats=0 || error "cannot write to lnet.stats"
7461 run_test 215 "/proc/sys/lnet exists and has proper content - bugs 18102, 21079, 21517"
7463 test_216() { # bug 20317
7465 local p="$TMP/sanityN-$TESTNAME.parameters"
7466 save_lustre_params $HOSTNAME "osc.*.contention_seconds" > $p
7467 for node in $(osts_nodes); do
7468 save_lustre_params $node "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
7469 save_lustre_params $node "ldlm.namespaces.filter-*.contended_locks" >> $p
7470 save_lustre_params $node "ldlm.namespaces.filter-*.contention_seconds" >> $p
7474 # agressive lockless i/o settings
7475 for node in $(osts_nodes); do
7476 do_node $node 'lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes 2000000; lctl set_param -n ldlm.namespaces.filter-*.contended_locks 0; lctl set_param -n ldlm.namespaces.filter-*.contention_seconds 60'
7478 lctl set_param -n osc.*.contention_seconds 60
7480 $DIRECTIO write $DIR/$tfile 0 10 4096
7481 $CHECKSTAT -s 40960 $DIR/$tfile
7483 # disable lockless i/o
7484 for node in $(osts_nodes); do
7485 do_node $node 'lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes 0; lctl set_param -n ldlm.namespaces.filter-*.contended_locks 32; lctl set_param -n ldlm.namespaces.filter-*.contention_seconds 0'
7487 lctl set_param -n osc.*.contention_seconds 0
7490 dd if=/dev/zero of=$DIR/$tfile count=0
7491 $CHECKSTAT -s 0 $DIR/$tfile
7493 restore_lustre_params <$p
7497 run_test 216 "check lockless direct write works and updates file size and kms correctly"
7500 # tests that do cleanup/setup should be run at the end
7505 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
7506 $LCTL set_param fail_loc=0x903
7507 # cancel_lru_locks mgc - does not work due to lctl set_param syntax
7508 for ls in /proc/fs/lustre/ldlm/namespaces/MGC*/lru_size; do
7511 FAIL_ON_ERROR=true cleanup
7512 FAIL_ON_ERROR=true setup
7514 run_test 900 "umount should not race with any mgc requeue thread"
7516 log "cleanup: ======================================================"
7517 check_and_cleanup_lustre
7518 if [ "$I_MOUNTED" != "yes" ]; then
7519 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true
7522 echo '=========================== finished ==============================='
7523 [ -f "$SANITYLOG" ] && cat $SANITYLOG && grep -q FAIL $SANITYLOG && exit 1 || true
7524 echo "$0: completed"