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 mdtosc_proc1=$(get_mdtosc_proc_path mds${MDSIDX} $OST)
1017 local last_id=$(do_facet mds${MDSIDX} lctl get_param -n \
1018 osc.$mdtosc_proc1.prealloc_last_id)
1019 local next_id=$(do_facet mds${MDSIDX} lctl get_param -n \
1020 osc.$mdtosc_proc1.prealloc_next_id)
1022 local mdtosc_proc2=$(get_mdtosc_proc_path mds${MDSIDX})
1023 do_facet mds${MDSIDX} lctl get_param osc.$mdtosc_proc2.prealloc*
1025 mkdir -p $DIR/$tdir/${OST}
1026 $SETSTRIPE $DIR/$tdir/${OST} -i $OSTIDX -c 1
1027 #define OBD_FAIL_OST_ENOSPC 0x215
1028 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=$FAILIDX
1029 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x215
1030 echo "Creating to objid $last_id on ost $OST..."
1031 createmany -o $DIR/$tdir/${OST}/f $next_id $((last_id - next_id + 2))
1032 do_facet mds${MDSIDX} lctl get_param osc.$mdtosc_proc2.prealloc*
1033 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=$FAILLOC
1037 exhaust_all_precreations() {
1039 for (( i=0; i < OSTCOUNT; i++ )) ; do
1040 exhaust_precreations $i $1 -1
1045 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1046 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1047 remote_ost_nodsh && skip "remote OST with nodsh" && return
1050 rm -f $DIR/$tdir/$tfile
1051 exhaust_precreations 0 0x80000215
1052 $SETSTRIPE -c -1 $DIR/$tdir
1053 touch $DIR/$tdir/$tfile || error
1054 $GETSTRIPE $DIR/$tdir/$tfile
1057 run_test 27n "create file with some full OSTs =================="
1060 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1061 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1062 remote_ost_nodsh && skip "remote OST with nodsh" && return
1065 rm -f $DIR/$tdir/$tfile
1066 exhaust_all_precreations 0x215
1068 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1073 run_test 27o "create file with all full OSTs (should error) ===="
1076 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1077 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1078 remote_ost_nodsh && skip "remote OST with nodsh" && return
1081 rm -f $DIR/$tdir/$tfile
1084 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1085 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1086 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1088 exhaust_precreations 0 0x80000215
1089 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1090 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1091 $LFS getstripe $DIR/$tdir/$tfile
1095 run_test 27p "append to a truncated file with some full OSTs ==="
1098 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1099 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1100 remote_ost_nodsh && skip "remote OST with nodsh" && return
1103 rm -f $DIR/$tdir/$tfile
1105 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
1106 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||error "truncate $DIR/$tdir/$tfile failed"
1107 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1109 exhaust_all_precreations 0x215
1111 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
1112 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
1116 run_test 27q "append to truncated file with all OSTs full (should error) ==="
1119 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1120 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1121 remote_ost_nodsh && skip "remote OST with nodsh" && return
1124 rm -f $DIR/$tdir/$tfile
1125 exhaust_precreations 0 0x80000215
1127 $SETSTRIPE $DIR/$tdir/$tfile -i 0 -c 2 # && error
1131 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
1133 test_27s() { # bug 10725
1135 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
1136 local stripe_count=0
1137 [ $OSTCOUNT -eq 1 ] || stripe_count=2
1138 $SETSTRIPE $DIR/$tdir -s $stripe_size -c $stripe_count && \
1139 error "stripe width >= 2^32 succeeded" || true
1142 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
1144 test_27t() { # bug 10864
1149 $WLFS getstripe $tfile
1152 run_test 27t "check that utils parse path correctly"
1154 test_27u() { # bug 4900
1155 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1156 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1158 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
1159 do_facet $SINGLEMDS lctl set_param fail_loc=0x139
1161 createmany -o $DIR/$tdir/t- 1000
1162 do_facet $SINGLEMDS lctl set_param fail_loc=0
1164 TLOG=$DIR/$tfile.getstripe
1165 $GETSTRIPE $DIR/$tdir > $TLOG
1166 OBJS=`awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj;}' $TLOG`
1167 unlinkmany $DIR/$tdir/t- 1000
1168 [ $OBJS -gt 0 ] && \
1169 error "$OBJS objects created on OST-0. See $TLOG" || pass
1171 run_test 27u "skip object creation on OSC w/o objects =========="
1173 test_27v() { # bug 4900
1174 [ "$OSTCOUNT" -lt "2" ] && skip_env "too few OSTs" && return
1175 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1176 remote_ost_nodsh && skip "remote OST with nodsh" && return
1178 exhaust_all_precreations 0x215
1182 $SETSTRIPE $DIR/$tdir -c 1 # 1 stripe / file
1184 touch $DIR/$tdir/$tfile
1185 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
1187 for (( i=0; i < OSTCOUNT; i++ )) ; do
1188 do_facet ost$i lctl set_param fail_loc=0x705
1190 local START=`date +%s`
1191 createmany -o $DIR/$tdir/$tfile 32
1193 local FINISH=`date +%s`
1194 local TIMEOUT=`lctl get_param -n timeout`
1195 [ $((FINISH - START)) -ge $((TIMEOUT / 2)) ] && \
1196 error "$FINISH - $START >= $TIMEOUT / 2"
1200 run_test 27v "skip object creation on slow OST ================="
1202 test_27w() { # bug 10997
1203 mkdir -p $DIR/$tdir || error "mkdir failed"
1204 $LSTRIPE $DIR/$tdir/f0 -s 65536 || error "lstripe failed"
1205 size=`$GETSTRIPE $DIR/$tdir/f0 -s`
1206 [ $size -ne 65536 ] && error "stripe size $size != 65536" || true
1207 gsdir=$($LFS getstripe -d $DIR/$tdir)
1208 [ $(echo $gsdir | grep -c stripe_count) -ne 1 ] && error "$LFS getstripe -d $DIR/$tdir failed"
1210 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping multiple stripe count/offset test" && return
1211 for i in `seq 1 $OSTCOUNT`; do
1213 $LSTRIPE $DIR/$tdir/f$i -c $i -i $offset || error "lstripe -c $i -i $offset failed"
1214 count=`$GETSTRIPE -c $DIR/$tdir/f$i`
1215 index=`$GETSTRIPE -o $DIR/$tdir/f$i`
1216 [ $count -ne $i ] && error "stripe count $count != $i" || true
1217 [ $index -ne $offset ] && error "stripe offset $index != $offset" || true
1220 run_test 27w "check lfs setstripe -c -s -i options ============="
1223 [ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs" && return
1224 OFFSET=$(($OSTCOUNT - 1))
1226 local OST=$(lfs osts | awk '/'${OSTIDX}': / { print $2 }' | sed -e 's/_UUID$//')
1229 $SETSTRIPE $DIR/$tdir -c 1 # 1 stripe per file
1230 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
1232 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
1233 for i in `seq 0 $OFFSET`; do
1234 [ `$GETSTRIPE $DIR/$tdir/$tfile$i | grep -A 10 obdidx | awk '{print $1}' | grep -w "$OSTIDX"` ] &&
1235 error "OST0 was degraded but new created file still use it"
1237 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
1239 run_test 27x "create files while OST0 is degraded"
1242 [ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs -- skipping" && return
1243 remote_mds_nodsh && skip "remote MDS with nodsh" && return
1245 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
1246 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
1247 osc.$mdtosc.prealloc_last_id)
1248 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
1249 osc.$mdtosc.prealloc_next_id)
1250 local fcount=$((last_id - next_id))
1251 [ $fcount -eq 0 ] && skip "not enough space on OST0" && return
1252 [ $fcount -gt $OSTCOUNT ] && fcount=$OSTCOUNT
1254 MDS_OSCS=`do_facet mds lctl dl | awk '/[oO][sS][cC].*md[ts]/ { print $4 }'`
1255 OFFSET=$(($OSTCOUNT-1))
1257 for OSC in $MDS_OSCS; do
1258 if [ $OST == -1 ]; then {
1259 OST=`osc_to_ost $OSC`
1261 echo $OSC "is Deactivate:"
1262 do_facet mds lctl --device %$OSC deactivate
1266 OSTIDX=$(lfs osts | grep ${OST} | awk '{print $1}' | sed -e 's/://')
1268 $SETSTRIPE $DIR/$tdir -c 1 # 1 stripe / file
1270 do_facet ost$OSTIDX lctl set_param -n obdfilter.$OST.degraded 1
1272 createmany -o $DIR/$tdir/$tfile $fcount
1273 do_facet ost$OSTIDX lctl set_param -n obdfilter.$OST.degraded 0
1275 for i in `seq 0 $OFFSET`; do
1276 [ `$GETSTRIPE $DIR/$tdir/$tfile$i | grep -A 10 obdidx | awk '{print $1}'| grep -w "$OSTIDX"` ] || \
1277 error "files created on deactivated OSTs instead of degraded OST"
1279 for OSC in $MDS_OSCS; do
1280 [ `osc_to_ost $OSC` != $OST ] && {
1281 echo $OSC "is activate"
1282 do_facet mds lctl --device %$OSC activate
1286 run_test 27y "create files while OST0 is degraded and the rest inactive"
1291 local old_ifs="$IFS"
1293 lmm=($($GETSTRIPE -v $1))
1296 fid=($($LFS path2fid $1))
1299 # compare lmm_seq and lu_fid->f_seq
1300 [ ${lmm[4]} = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
1301 # compare lmm_object_id and lu_fid->oid
1302 [ ${lmm[6]} = ${fid[2]} ] || { error "OID mismatch"; return 2; }
1304 echo -e "\tseq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}\n\tstripe count: ${lmm[8]}"
1306 [ "$FSTYPE" != "ldiskfs" ] && skip "can not check trusted.fid FSTYPE=$FSTYPE" && return 0
1308 # check the trusted.fid attribute of the OST objects of the file
1309 for (( i=0, j=19; i < ${lmm[8]}; i++, j+=4 )); do
1310 local obdidx=${lmm[$j]}
1311 local devnum=$((obdidx + 1))
1312 local objid=${lmm[$((j+1))]}
1313 local group=${lmm[$((j+3))]}
1314 local dev=$(ostdevname $devnum)
1315 local dir=${MOUNT%/*}/ost$devnum
1316 do_facet ost$devnum mount -t $FSTYPE $dev $dir $OST_MOUNT_OPTS ||
1317 { error "mounting $dev as $FSTYPE failed"; return 3; }
1319 obj_filename=$(do_facet ost$devnum find $dir/O/$group -name $objid)
1320 local ff=$(do_facet ost$devnum $LL_DECODE_FILTER_FID $obj_filename)
1325 # compare lmm_seq and filter_fid->ff_parent.f_seq
1326 [ ${ff[11]} = ${lmm[4]} ] || { error "parent SEQ mismatch"; return 4; }
1327 # compare lmm_object_id and filter_fid->ff_parent.f_oid
1328 [ ${ff[12]} = ${lmm[6]} ] || { error "parent OID mismatch"; return 5; }
1329 let stripe=${ff[13]}
1330 [ $stripe -eq $i ] || { error "stripe mismatch"; return 6; }
1332 echo -e "\t\tost $obdidx, objid $objid, group $group"
1333 do_facet ost$devnum umount -d $dev
1339 $SETSTRIPE $DIR/$tdir/$tfile-1 -c 1 -o 0 -s 1m ||
1340 { error "setstripe -c -1 failed"; return 1; }
1341 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
1342 { error "dd 1 mb failed"; return 2; }
1343 $SETSTRIPE $DIR/$tdir/$tfile-2 -c -1 -o $(($OSTCOUNT - 1)) -s 1m ||
1344 { error "setstripe -c 1 failed"; return 3; }
1345 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
1346 { error "dd $OSTCOUNT mb failed"; return 4; }
1349 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
1350 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
1352 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
1354 # createtest also checks that device nodes are created and
1355 # then visible correctly (#2091)
1356 test_28() { # bug 2091
1358 $CREATETEST $DIR/d28/ct || error
1360 run_test 28 "create/mknod/mkdir with bad file types ============"
1363 cancel_lru_locks mdc
1369 declare -i LOCKCOUNTORIG=0
1370 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
1371 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
1373 [ $LOCKCOUNTORIG -eq 0 ] && echo "No mdc lock count" && return 1
1375 declare -i LOCKUNUSEDCOUNTORIG=0
1376 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
1377 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
1384 declare -i LOCKCOUNTCURRENT=0
1385 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
1386 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
1389 declare -i LOCKUNUSEDCOUNTCURRENT=0
1390 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
1391 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
1394 if [ "$LOCKCOUNTCURRENT" -gt "$LOCKCOUNTORIG" ]; then
1395 lctl set_param -n ldlm.dump_namespaces ""
1396 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
1397 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
1398 log "dumped log to $TMP/test_29.dk (bug 5793)"
1401 if [ "$LOCKUNUSEDCOUNTCURRENT" -gt "$LOCKUNUSEDCOUNTORIG" ]; then
1402 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
1403 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
1404 log "dumped log to $TMP/test_29.dk (bug 5793)"
1408 run_test 29 "IT_GETATTR regression ============================"
1411 cp `which ls` $DIR || cp /bin/ls $DIR
1415 run_test 30 "run binary from Lustre (execve) ==================="
1418 $OPENUNLINK $DIR/f31 $DIR/f31 || error
1419 $CHECKSTAT -a $DIR/f31 || error
1421 run_test 31a "open-unlink file =================================="
1424 touch $DIR/f31 || error
1425 ln $DIR/f31 $DIR/f31b || error
1426 multiop $DIR/f31b Ouc || error
1427 $CHECKSTAT -t file $DIR/f31 || error
1429 run_test 31b "unlink file with multiple links while open ======="
1432 touch $DIR/f31 || error
1433 ln $DIR/f31 $DIR/f31c || error
1434 multiop_bg_pause $DIR/f31 O_uc || return 1
1436 multiop $DIR/f31c Ouc
1437 kill -USR1 $MULTIPID
1440 run_test 31c "open-unlink file with multiple links ============="
1443 opendirunlink $DIR/d31d $DIR/d31d || error
1444 $CHECKSTAT -a $DIR/d31d || error
1446 run_test 31d "remove of open directory ========================="
1448 test_31e() { # bug 2904
1449 check_kernel_version 34 || return 0
1450 openfilleddirunlink $DIR/d31e || error
1452 run_test 31e "remove of open non-empty directory ==============="
1454 test_31f() { # bug 4554
1457 $SETSTRIPE $DIR/d31f -s 1048576 -c 1
1458 cp /etc/hosts $DIR/d31f
1460 $GETSTRIPE $DIR/d31f/hosts
1461 multiop_bg_pause $DIR/d31f D_c || return 1
1464 rm -rv $DIR/d31f || error "first of $DIR/d31f"
1466 $SETSTRIPE $DIR/d31f -s 1048576 -c 1
1467 cp /etc/hosts $DIR/d31f
1469 $GETSTRIPE $DIR/d31f/hosts
1470 multiop_bg_pause $DIR/d31f D_c || return 1
1473 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
1474 wait $MULTIPID || error "first opendir $MULTIPID failed"
1478 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
1479 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
1482 run_test 31f "remove of open directory with open-unlink file ==="
1485 echo "-- cross directory link --"
1486 mkdir $DIR/d31g{a,b}
1488 ln $DIR/d31ga/f $DIR/d31gb/g
1489 $CHECKSTAT -t file $DIR/d31ga/f || error "source"
1490 [ `stat -c%h $DIR/d31ga/f` == '2' ] || error "source nlink"
1491 $CHECKSTAT -t file $DIR/d31gb/g || error "target"
1492 [ `stat -c%h $DIR/d31gb/g` == '2' ] || error "target nlink"
1494 run_test 31g "cross directory link==============="
1497 echo "-- cross directory link --"
1501 ln $DIR/d31h/f $DIR/d31h/dir/g
1502 $CHECKSTAT -t file $DIR/d31h/f || error "source"
1503 [ `stat -c%h $DIR/d31h/f` == '2' ] || error "source nlink"
1504 $CHECKSTAT -t file $DIR/d31h/dir/g || error "target"
1505 [ `stat -c%h $DIR/d31h/dir/g` == '2' ] || error "target nlink"
1507 run_test 31h "cross directory link under child==============="
1510 echo "-- cross directory link --"
1513 touch $DIR/d31i/dir/f
1514 ln $DIR/d31i/dir/f $DIR/d31i/g
1515 $CHECKSTAT -t file $DIR/d31i/dir/f || error "source"
1516 [ `stat -c%h $DIR/d31i/dir/f` == '2' ] || error "source nlink"
1517 $CHECKSTAT -t file $DIR/d31i/g || error "target"
1518 [ `stat -c%h $DIR/d31i/g` == '2' ] || error "target nlink"
1520 run_test 31i "cross directory link under parent==============="
1525 mkdir $DIR/d31j/dir1
1526 ln $DIR/d31j/dir1 $DIR/d31j/dir2 && error "ln for dir"
1527 link $DIR/d31j/dir1 $DIR/d31j/dir3 && error "link for dir"
1528 mlink $DIR/d31j/dir1 $DIR/d31j/dir4 && error "mlink for dir"
1529 mlink $DIR/d31j/dir1 $DIR/d31j/dir1 && error "mlink to the same dir"
1532 run_test 31j "link for directory==============="
1538 touch $DIR/d31k/exist
1539 mlink $DIR/d31k/s $DIR/d31k/t || error "mlink"
1540 mlink $DIR/d31k/s $DIR/d31k/exist && error "mlink to exist file"
1541 mlink $DIR/d31k/s $DIR/d31k/s && error "mlink to the same file"
1542 mlink $DIR/d31k/s $DIR/d31k && error "mlink to parent dir"
1543 mlink $DIR/d31k $DIR/d31k/s && error "mlink parent dir to target"
1544 mlink $DIR/d31k/not-exist $DIR/d31k/foo && error "mlink non-existing to new"
1545 mlink $DIR/d31k/not-exist $DIR/d31k/s && error "mlink non-existing to exist"
1548 run_test 31k "link to file: the same, non-existing, dir==============="
1554 touch $DIR/d31m2/exist
1555 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
1556 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
1557 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
1558 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
1559 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
1560 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
1563 run_test 31m "link to file: the same, non-existing, dir==============="
1566 echo "== more mountpoints and symlinks ================="
1567 [ -e $DIR/d32a ] && rm -fr $DIR/d32a
1568 mkdir -p $DIR/d32a/ext2-mountpoint
1569 mount -t ext2 -o loop $EXT2_DEV $DIR/d32a/ext2-mountpoint || error
1570 $CHECKSTAT -t dir $DIR/d32a/ext2-mountpoint/.. || error
1571 $UMOUNT $DIR/d32a/ext2-mountpoint || error
1573 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
1576 [ -e $DIR/d32b ] && rm -fr $DIR/d32b
1577 mkdir -p $DIR/d32b/ext2-mountpoint
1578 mount -t ext2 -o loop $EXT2_DEV $DIR/d32b/ext2-mountpoint || error
1579 ls -al $DIR/d32b/ext2-mountpoint/.. || error
1580 $UMOUNT $DIR/d32b/ext2-mountpoint || error
1582 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
1585 [ -e $DIR/d32c ] && rm -fr $DIR/d32c
1586 mkdir -p $DIR/d32c/ext2-mountpoint
1587 mount -t ext2 -o loop $EXT2_DEV $DIR/d32c/ext2-mountpoint || error
1588 mkdir -p $DIR/d32c/d2/test_dir
1589 $CHECKSTAT -t dir $DIR/d32c/ext2-mountpoint/../d2/test_dir || error
1590 $UMOUNT $DIR/d32c/ext2-mountpoint || error
1592 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
1595 [ -e $DIR/d32d ] && rm -fr $DIR/d32d
1596 mkdir -p $DIR/d32d/ext2-mountpoint
1597 mount -t ext2 -o loop $EXT2_DEV $DIR/d32d/ext2-mountpoint || error
1598 mkdir -p $DIR/d32d/d2/test_dir
1599 ls -al $DIR/d32d/ext2-mountpoint/../d2/test_dir || error
1600 $UMOUNT $DIR/d32d/ext2-mountpoint || error
1602 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir ========="
1605 [ -e $DIR/d32e ] && rm -fr $DIR/d32e
1606 mkdir -p $DIR/d32e/tmp
1607 TMP_DIR=$DIR/d32e/tmp
1608 ln -s $DIR/d32e $TMP_DIR/symlink11
1609 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1610 $CHECKSTAT -t link $DIR/d32e/tmp/symlink11 || error
1611 $CHECKSTAT -t link $DIR/d32e/symlink01 || error
1613 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir ===="
1616 [ -e $DIR/d32f ] && rm -fr $DIR/d32f
1617 mkdir -p $DIR/d32f/tmp
1618 TMP_DIR=$DIR/d32f/tmp
1619 ln -s $DIR/d32f $TMP_DIR/symlink11
1620 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1621 ls $DIR/d32f/tmp/symlink11 || error
1622 ls $DIR/d32f/symlink01 || error
1624 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir ===="
1627 TMP_DIR=$DIR/$tdir/tmp
1628 mkdir -p $TMP_DIR $DIR/${tdir}2
1629 ln -s $DIR/${tdir}2 $TMP_DIR/symlink12
1630 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1631 $CHECKSTAT -t link $TMP_DIR/symlink12 || error
1632 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error
1633 $CHECKSTAT -t dir -f $TMP_DIR/symlink12 || error
1634 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error
1636 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
1639 rm -fr $DIR/$tdir $DIR/${tdir}2
1640 TMP_DIR=$DIR/$tdir/tmp
1641 mkdir -p $TMP_DIR $DIR/${tdir}2
1642 ln -s $DIR/${tdir}2 $TMP_DIR/symlink12
1643 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1644 ls $TMP_DIR/symlink12 || error
1645 ls $DIR/$tdir/symlink02 || error
1647 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
1650 [ -e $DIR/d32i ] && rm -fr $DIR/d32i
1651 mkdir -p $DIR/d32i/ext2-mountpoint
1652 mount -t ext2 -o loop $EXT2_DEV $DIR/d32i/ext2-mountpoint || error
1653 touch $DIR/d32i/test_file
1654 $CHECKSTAT -t file $DIR/d32i/ext2-mountpoint/../test_file || error
1655 $UMOUNT $DIR/d32i/ext2-mountpoint || error
1657 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
1660 [ -e $DIR/d32j ] && rm -fr $DIR/d32j
1661 mkdir -p $DIR/d32j/ext2-mountpoint
1662 mount -t ext2 -o loop $EXT2_DEV $DIR/d32j/ext2-mountpoint || error
1663 touch $DIR/d32j/test_file
1664 cat $DIR/d32j/ext2-mountpoint/../test_file || error
1665 $UMOUNT $DIR/d32j/ext2-mountpoint || error
1667 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
1671 mkdir -p $DIR/d32k/ext2-mountpoint
1672 mount -t ext2 -o loop $EXT2_DEV $DIR/d32k/ext2-mountpoint
1673 mkdir -p $DIR/d32k/d2
1674 touch $DIR/d32k/d2/test_file || error
1675 $CHECKSTAT -t file $DIR/d32k/ext2-mountpoint/../d2/test_file || error
1676 $UMOUNT $DIR/d32k/ext2-mountpoint || error
1678 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
1682 mkdir -p $DIR/d32l/ext2-mountpoint
1683 mount -t ext2 -o loop $EXT2_DEV $DIR/d32l/ext2-mountpoint || error
1684 mkdir -p $DIR/d32l/d2
1685 touch $DIR/d32l/d2/test_file
1686 cat $DIR/d32l/ext2-mountpoint/../d2/test_file || error
1687 $UMOUNT $DIR/d32l/ext2-mountpoint || error
1689 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
1693 mkdir -p $DIR/d32m/tmp
1694 TMP_DIR=$DIR/d32m/tmp
1695 ln -s $DIR $TMP_DIR/symlink11
1696 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1697 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 || error
1698 $CHECKSTAT -t link $DIR/d32m/symlink01 || error
1700 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
1704 mkdir -p $DIR/d32n/tmp
1705 TMP_DIR=$DIR/d32n/tmp
1706 ln -s $DIR $TMP_DIR/symlink11
1707 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
1708 ls -l $DIR/d32n/tmp/symlink11 || error
1709 ls -l $DIR/d32n/symlink01 || error
1711 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
1714 rm -fr $DIR/d32o $DIR/$tfile
1716 mkdir -p $DIR/d32o/tmp
1717 TMP_DIR=$DIR/d32o/tmp
1718 ln -s $DIR/$tfile $TMP_DIR/symlink12
1719 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1720 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 || error
1721 $CHECKSTAT -t link $DIR/d32o/symlink02 || error
1722 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 || error
1723 $CHECKSTAT -t file -f $DIR/d32o/symlink02 || error
1725 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
1735 mkdir -p $DIR/d32p/tmp
1737 TMP_DIR=$DIR/d32p/tmp
1739 ln -s $DIR/$tfile $TMP_DIR/symlink12
1741 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
1743 cat $DIR/d32p/tmp/symlink12 || error
1745 cat $DIR/d32p/symlink02 || error
1748 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
1751 [ -e $DIR/d32q ] && rm -fr $DIR/d32q
1753 touch $DIR/d32q/under_the_mount
1754 mount -t ext2 -o loop $EXT2_DEV $DIR/d32q
1755 ls $DIR/d32q/under_the_mount && error || true
1756 $UMOUNT $DIR/d32q || error
1758 run_test 32q "stat follows mountpoints in Lustre (should return error)"
1761 [ -e $DIR/d32r ] && rm -fr $DIR/d32r
1763 touch $DIR/d32r/under_the_mount
1764 mount -t ext2 -o loop $EXT2_DEV $DIR/d32r
1765 ls $DIR/d32r | grep -q under_the_mount && error || true
1766 $UMOUNT $DIR/d32r || error
1768 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
1773 chmod 444 $DIR/$tfile
1774 chown $RUNAS_ID $DIR/$tfile
1776 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
1779 run_test 33 "write file with mode 444 (should return error) ===="
1784 chown $RUNAS_ID $DIR/d33
1785 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/d33/f33|| error "create"
1786 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/d33/f33 && \
1787 error "open RDWR" || true
1789 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
1794 chown $RUNAS_ID $DIR/d33
1795 $RUNAS $OPENFILE -f 1286739555 $DIR/d33/f33 && error "create" || true
1797 run_test 33b "test open file with malformed flags (No panic and return error)"
1808 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
1811 for ostnum in $(seq $OSTCOUNT); do
1812 # test-framework's OST numbering is one-based, while Lustre's
1814 ostname=$(printf "lustre-OST%.4d" $((ostnum - 1)))
1815 # Parsing llobdstat's output sucks; we could grep the /proc
1816 # path, but that's likely to not be as portable as using the
1817 # llobdstat utility. So we parse lctl output instead.
1818 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
1819 obdfilter/$ostname/stats |
1820 awk '/^write_bytes/ {print $7}' )
1821 echo "baseline_write_bytes@$OSTnum/$ostname=$write_bytes"
1822 if (( ${write_bytes:-0} > 0 ))
1829 $all_zeros || return 0
1832 echo foo > $DIR/d33/bar
1836 # Total up write_bytes after writing. We'd better find non-zeros.
1837 for ostnum in $(seq $OSTCOUNT); do
1838 ostname=$(printf "lustre-OST%.4d" $((ostnum - 1)))
1839 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
1840 obdfilter/$ostname/stats |
1841 awk '/^write_bytes/ {print $7}' )
1842 echo "write_bytes@$OSTnum/$ostname=$write_bytes"
1843 if (( ${write_bytes:-0} > 0 ))
1852 for ostnum in $(seq $OSTCOUNT); do
1853 ostname=$(printf "lustre-OST%.4d" $((ostnum - 1)))
1854 echo "Check that write_bytes is present in obdfilter/*/stats:"
1855 do_facet ost$ostnum lctl get_param -n \
1856 obdfilter/$ostname/stats
1858 error "OST not keeping write_bytes stats (b22312)"
1861 run_test 33c "test llobdstat and write_bytes"
1863 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
1866 $MCREATE $DIR/f34 || error
1867 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" || error
1868 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error
1869 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" || error
1870 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1872 run_test 34a "truncate file that has not been opened ==========="
1875 [ ! -f $DIR/f34 ] && test_34a
1876 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1877 $OPENFILE -f O_RDONLY $DIR/f34
1878 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" || error
1879 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1881 run_test 34b "O_RDONLY opening file doesn't create objects ====="
1884 [ ! -f $DIR/f34 ] && test_34a
1885 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1886 $OPENFILE -f O_RDWR $DIR/f34
1887 $GETSTRIPE $DIR/f34 2>&1 | grep -q "no stripe info" && error
1888 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1890 run_test 34c "O_RDWR opening file-with-size works =============="
1893 [ ! -f $DIR/f34 ] && test_34a
1894 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 || error
1895 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 || error
1898 run_test 34d "write to sparse file ============================="
1902 $MCREATE $DIR/f34e || error
1903 $TRUNCATE $DIR/f34e 1000 || error
1904 $CHECKSTAT -s 1000 $DIR/f34e || error
1905 $OPENFILE -f O_RDWR $DIR/f34e
1906 $CHECKSTAT -s 1000 $DIR/f34e || error
1908 run_test 34e "create objects, some with size and some without =="
1910 test_34f() { # bug 6242, 6243
1913 $MCREATE $DIR/f34f || error
1914 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
1915 dd if=$DIR/f34f of=$TMP/f34f
1916 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
1917 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
1918 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
1919 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
1920 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
1922 run_test 34f "read from a file with no objects until EOF ======="
1925 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE || error
1926 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error
1927 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile || error "truncate failed"
1928 cancel_lru_locks osc
1929 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile || \
1930 error "wrong size after lock cancel"
1932 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error
1933 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile || \
1934 error "expanding truncate failed"
1935 cancel_lru_locks osc
1936 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile || \
1937 error "wrong expanded size after lock cancel"
1939 run_test 34g "truncate long file ==============================="
1942 cp /bin/sh $DIR/f35a
1944 chown $RUNAS_ID $DIR/f35a
1945 $RUNAS $DIR/f35a && error || true
1948 run_test 35a "exec file with mode 444 (should return and not leak) ====="
1952 utime $DIR/f36 || error
1954 run_test 36a "MDS utime check (mknod, utime) ==================="
1958 utime $DIR/f36 || error
1960 run_test 36b "OST utime check (open, utime) ===================="
1965 chown $RUNAS_ID $DIR/d36
1966 $RUNAS utime $DIR/d36/f36 || error
1968 run_test 36c "non-root MDS utime check (mknod, utime) =========="
1971 [ ! -d $DIR/d36 ] && test_36c
1972 echo "" > $DIR/d36/f36
1973 $RUNAS utime $DIR/d36/f36 || error
1975 run_test 36d "non-root OST utime check (open, utime) ==========="
1978 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
1980 touch $DIR/$tdir/$tfile
1981 $RUNAS utime $DIR/$tdir/$tfile && \
1982 error "utime worked, expected failure" || true
1984 run_test 36e "utime on non-owned file (should return error) ===="
1988 local LANG_SAVE=$LANG
1989 local LC_LANG_SAVE=$LC_LANG
1990 export LANG=C LC_LANG=C # for date language
1992 DATESTR="Dec 20 2000"
1994 lctl set_param fail_loc=$fl
1996 cp /etc/hosts $DIR/$tdir/$tfile
1997 sync & # write RPC generated with "current" inode timestamp, but delayed
1999 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
2000 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
2001 cancel_lru_locks osc
2002 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
2004 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
2005 echo "BEFORE: $LS_BEFORE" && \
2006 echo "AFTER : $LS_AFTER" && \
2007 echo "WANT : $DATESTR" && \
2008 error "$DIR/$tdir/$tfile timestamps changed" || true
2010 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
2014 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
2015 subr_36fh "0x80000214"
2017 run_test 36f "utime on file racing with OST BRW write =========="
2020 remote_ost_nodsh && skip "remote OST with nodsh" && return
2023 export FMD_MAX_AGE=`do_facet ost1 lctl get_param -n obdfilter.*.client_cache_seconds 2> /dev/null | head -n 1`
2024 FMD_BEFORE="`awk '/ll_fmd_cache/ { print $2 }' /proc/slabinfo`"
2025 touch $DIR/$tdir/$tfile
2026 sleep $((FMD_MAX_AGE + 12))
2027 FMD_AFTER="`awk '/ll_fmd_cache/ { print $2 }' /proc/slabinfo`"
2028 [ "$FMD_AFTER" -gt "$FMD_BEFORE" ] && \
2029 echo "AFTER : $FMD_AFTER > BEFORE $FMD_BEFORE" && \
2030 error "fmd didn't expire after ping" || true
2032 run_test 36g "filter mod data cache expiry ====================="
2035 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
2036 subr_36fh "0x80000227"
2038 run_test 36h "utime on file racing with OST BRW write =========="
2042 echo f > $DIR/$tdir/fbugfile
2043 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir
2044 ls $DIR/$tdir | grep "\<fbugfile\>" && error
2045 $UMOUNT $DIR/$tdir || error
2046 rm -f $DIR/$tdir/fbugfile || error
2048 run_test 37 "ls a mounted file system to check old content ====="
2051 local file=$DIR/$tfile
2053 openfile -f O_DIRECTORY $file
2056 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
2057 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
2059 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
2063 touch $DIR/${tfile}2
2064 # ls -l $DIR/$tfile $DIR/${tfile}2
2065 # ls -lu $DIR/$tfile $DIR/${tfile}2
2066 # ls -lc $DIR/$tfile $DIR/${tfile}2
2068 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
2069 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
2071 ls -l $DIR/$tfile $DIR/${tfile}2
2073 ls -lu $DIR/$tfile $DIR/${tfile}2
2075 ls -lc $DIR/$tfile $DIR/${tfile}2
2076 error "O_TRUNC didn't change timestamps"
2079 run_test 39 "mtime changed on create ==========================="
2083 cp -p /etc/passwd $DIR/$tdir/fopen
2084 cp -p /etc/passwd $DIR/$tdir/flink
2085 cp -p /etc/passwd $DIR/$tdir/funlink
2086 cp -p /etc/passwd $DIR/$tdir/frename
2087 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
2090 echo "aaaaaa" >> $DIR/$tdir/fopen
2091 echo "aaaaaa" >> $DIR/$tdir/flink
2092 echo "aaaaaa" >> $DIR/$tdir/funlink
2093 echo "aaaaaa" >> $DIR/$tdir/frename
2095 local open_new=`stat -c %Y $DIR/$tdir/fopen`
2096 local link_new=`stat -c %Y $DIR/$tdir/flink`
2097 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
2098 local rename_new=`stat -c %Y $DIR/$tdir/frename`
2100 cat $DIR/$tdir/fopen > /dev/null
2101 ln $DIR/$tdir/flink $DIR/$tdir/flink2
2102 rm -f $DIR/$tdir/funlink2
2103 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
2105 for (( i=0; i < 2; i++ )) ; do
2106 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
2107 local link_new2=`stat -c %Y $DIR/$tdir/flink`
2108 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
2109 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
2111 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
2112 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
2113 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
2114 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
2116 cancel_lru_locks osc
2117 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2120 run_test 39b "mtime change on open, link, unlink, rename ======"
2122 # this should be set to past
2123 TEST_39_MTIME=`date -d "1 year ago" +%s`
2129 local mtime0=`stat -c %Y $DIR1/$tfile`
2131 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2132 local mtime1=`stat -c %Y $DIR1/$tfile`
2133 [ "$mtime1" = $TEST_39_MTIME ] || \
2134 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
2137 echo hello >> $DIR1/$tfile
2139 local mtime2=`stat -c %Y $DIR1/$tfile`
2140 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
2141 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
2143 mv $DIR1/$tfile $DIR1/$tfile-1
2145 for (( i=0; i < 2; i++ )) ; do
2146 local mtime3=`stat -c %Y $DIR1/$tfile-1`
2147 [ "$mtime2" = "$mtime3" ] || \
2148 error "mtime ($mtime2) changed (to $mtime3) on rename"
2150 cancel_lru_locks osc
2151 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2154 run_test 39c "mtime change on rename ==========================="
2160 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2162 for (( i=0; i < 2; i++ )) ; do
2163 local mtime=`stat -c %Y $DIR1/$tfile`
2164 [ $mtime = $TEST_39_MTIME ] || \
2165 error "mtime($mtime) is not set to $TEST_39_MTIME"
2167 cancel_lru_locks osc
2168 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2171 run_test 39d "create, utime, stat =============================="
2176 local mtime1=`stat -c %Y $DIR1/$tfile`
2178 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2180 for (( i=0; i < 2; i++ )) ; do
2181 local mtime2=`stat -c %Y $DIR1/$tfile`
2182 [ $mtime2 = $TEST_39_MTIME ] || \
2183 error "mtime($mtime2) is not set to $TEST_39_MTIME"
2185 cancel_lru_locks osc
2186 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2189 run_test 39e "create, stat, utime, stat ========================"
2194 mtime1=`stat -c %Y $DIR1/$tfile`
2197 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2199 for (( i=0; i < 2; i++ )) ; do
2200 local mtime2=`stat -c %Y $DIR1/$tfile`
2201 [ $mtime2 = $TEST_39_MTIME ] || \
2202 error "mtime($mtime2) is not set to $TEST_39_MTIME"
2204 cancel_lru_locks osc
2205 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2208 run_test 39f "create, stat, sleep, utime, stat ================="
2212 echo hello >> $DIR1/$tfile
2213 local mtime1=`stat -c %Y $DIR1/$tfile`
2216 chmod o+r $DIR1/$tfile
2218 for (( i=0; i < 2; i++ )) ; do
2219 local mtime2=`stat -c %Y $DIR1/$tfile`
2220 [ "$mtime1" = "$mtime2" ] || \
2221 error "lost mtime: $mtime2, should be $mtime1"
2223 cancel_lru_locks osc
2224 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2227 run_test 39g "write, chmod, stat ==============================="
2235 echo hello >> $DIR1/$tfile
2236 local mtime1=`stat -c %Y $DIR1/$tfile`
2238 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2240 if [ "$d1" != "$d2" ]; then
2241 echo "write and touch not within one second"
2243 for (( i=0; i < 2; i++ )) ; do
2244 local mtime2=`stat -c %Y $DIR1/$tfile`
2245 [ "$mtime2" = $TEST_39_MTIME ] || \
2246 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
2248 cancel_lru_locks osc
2249 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2253 run_test 39h "write, utime within one second, stat ============="
2259 echo hello >> $DIR1/$tfile
2260 local mtime1=`stat -c %Y $DIR1/$tfile`
2262 mv $DIR1/$tfile $DIR1/$tfile-1
2264 for (( i=0; i < 2; i++ )) ; do
2265 local mtime2=`stat -c %Y $DIR1/$tfile-1`
2267 [ "$mtime1" = "$mtime2" ] || \
2268 error "lost mtime: $mtime2, should be $mtime1"
2270 cancel_lru_locks osc
2271 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2274 run_test 39i "write, rename, stat =============================="
2280 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
2282 local mtime1=`stat -c %Y $DIR1/$tfile`
2284 mv $DIR1/$tfile $DIR1/$tfile-1
2286 kill -USR1 $multipid
2287 wait $multipid || error "multiop close failed"
2289 for (( i=0; i < 2; i++ )) ; do
2290 local mtime2=`stat -c %Y $DIR1/$tfile-1`
2291 [ "$mtime1" = "$mtime2" ] || \
2292 error "mtime is lost on close: $mtime2, should be $mtime1"
2294 cancel_lru_locks osc
2295 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2298 run_test 39j "write, rename, close, stat ======================="
2304 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
2306 local mtime1=`stat -c %Y $DIR1/$tfile`
2308 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
2310 kill -USR1 $multipid
2311 wait $multipid || error "multiop close failed"
2313 for (( i=0; i < 2; i++ )) ; do
2314 local mtime2=`stat -c %Y $DIR1/$tfile`
2316 [ "$mtime2" = $TEST_39_MTIME ] || \
2317 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
2319 cancel_lru_locks osc
2320 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
2323 run_test 39k "write, utime, close, stat ========================"
2326 dd if=/dev/zero of=$DIR/f40 bs=4096 count=1
2327 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/f40 && error
2328 $CHECKSTAT -t file -s 4096 $DIR/f40 || error
2330 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
2334 small_write $DIR/f41 18
2336 run_test 41 "test small file write + fstat ====================="
2338 count_ost_writes() {
2339 lctl get_param -n osc.*.stats |
2340 awk -vwrites=0 '/ost_write/ { writes += $2 } END { print writes; }'
2347 BG_DIRTY_RATIO_SAVE=10
2348 MAX_BG_DIRTY_RATIO=25
2352 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
2353 # dirty_ratio, dirty_background_ratio
2354 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
2355 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
2356 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
2357 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
2359 # if file not here, we are a 2.4 kernel
2360 kill -CONT `pidof kupdated`
2365 # setup the trap first, so someone cannot exit the test at the
2366 # exact wrong time and mess up a machine
2367 trap start_writeback EXIT
2368 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
2369 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
2370 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
2371 sysctl -w vm.dirty_writeback_centisecs=0
2372 sysctl -w vm.dirty_writeback_centisecs=0
2373 # save and increase /proc/sys/vm/dirty_ratio
2374 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
2375 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
2376 # save and increase /proc/sys/vm/dirty_background_ratio
2377 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
2378 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
2380 # if file not here, we are a 2.4 kernel
2381 kill -STOP `pidof kupdated`
2385 # ensure that all stripes have some grant before we test client-side cache
2387 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
2388 dd if=/dev/zero of=$i bs=4k count=1
2393 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
2394 # file truncation, and file removal.
2397 cancel_lru_locks osc
2399 sync; sleep 1; sync # just to be safe
2400 BEFOREWRITES=`count_ost_writes`
2401 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
2402 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
2403 AFTERWRITES=`count_ost_writes`
2404 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
2405 error "$BEFOREWRITES < $AFTERWRITES"
2408 run_test 42a "ensure that we don't flush on close =============="
2412 cancel_lru_locks osc
2415 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
2416 BEFOREWRITES=`count_ost_writes`
2417 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
2418 AFTERWRITES=`count_ost_writes`
2419 if [ $BEFOREWRITES -lt $AFTERWRITES ]; then
2420 error "$BEFOREWRITES < $AFTERWRITES on unlink"
2422 BEFOREWRITES=`count_ost_writes`
2423 sync || error "sync: $?"
2424 AFTERWRITES=`count_ost_writes`
2425 if [ $BEFOREWRITES -lt $AFTERWRITES ]; then
2426 error "$BEFOREWRITES < $AFTERWRITES on sync"
2428 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
2432 run_test 42b "test destroy of file with cached dirty data ======"
2434 # if these tests just want to test the effect of truncation,
2435 # they have to be very careful. consider:
2436 # - the first open gets a {0,EOF}PR lock
2437 # - the first write conflicts and gets a {0, count-1}PW
2438 # - the rest of the writes are under {count,EOF}PW
2439 # - the open for truncate tries to match a {0,EOF}PR
2440 # for the filesize and cancels the PWs.
2441 # any number of fixes (don't get {0,EOF} on open, match
2442 # composite locks, do smarter file size management) fix
2443 # this, but for now we want these tests to verify that
2444 # the cancellation with truncate intent works, so we
2445 # start the file with a full-file pw lock to match against
2446 # until the truncate.
2451 cancel_lru_locks osc
2453 # prime the file with 0,EOF PW to match
2457 # now the real test..
2458 dd if=/dev/zero of=$file bs=1024 count=100
2459 BEFOREWRITES=`count_ost_writes`
2460 $TRUNCATE $file $offset
2461 cancel_lru_locks osc
2462 AFTERWRITES=`count_ost_writes`
2468 [ $BEFOREWRITES -eq $AFTERWRITES ] && \
2469 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
2472 run_test 42c "test partial truncate of file with cached dirty data"
2476 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
2477 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
2480 run_test 42d "test complete truncate of file with cached dirty data"
2486 test_42e() { # bug22074
2487 local TDIR=$DIR/${tdir}e
2488 local pagesz=$(page_size)
2490 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
2491 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
2496 $LFS setstripe -c 1 $TDIR
2497 createmany -o $TDIR/f $files
2499 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
2501 # we assume that with $OSTCOUNT files, at least one of them will
2502 # be allocated on OST0.
2503 warmup_files=$((OSTCOUNT * max_dirty_mb))
2504 createmany -o $TDIR/w $warmup_files
2506 # write a large amount of data into one file and sync, to get good
2507 # avail_grant number from OST.
2508 for ((i=0; i<$warmup_files; i++)); do
2509 idx=$($LFS getstripe -i $TDIR/w$i)
2510 [ $idx -ne 0 ] && continue
2511 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
2514 [ $i -gt $warmup_files ] && error "OST0 is still cold"
2516 $LCTL get_param $proc_osc0/cur_dirty_bytes
2517 $LCTL get_param $proc_osc0/cur_grant_bytes
2519 # create as much dirty pages as we can while not to trigger the actual
2520 # RPCs directly. but depends on the env, VFS may trigger flush during this
2521 # period, hopefully we are good.
2522 for ((i=0; i<$warmup_files; i++)); do
2523 idx=$($LFS getstripe -i $TDIR/w$i)
2524 [ $idx -ne 0 ] && continue
2525 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
2527 $LCTL get_param $proc_osc0/cur_dirty_bytes
2528 $LCTL get_param $proc_osc0/cur_grant_bytes
2530 # perform the real test
2531 $LCTL set_param $proc_osc0/rpc_stats 0
2532 for ((;i<$files; i++)); do
2533 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
2534 dd if=/dev/zero of=$TDIR/f$i bs=$pagesz count=$pages 2>/dev/null
2537 $LCTL get_param $proc_osc0/rpc_stats
2539 $LCTL get_param $proc_osc0/rpc_stats |
2540 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
2541 [ "$PPR" != "16:" ] && continue
2542 [ $WPCT -lt 85 ] && error "$pages-page write RPCs only $WPCT% < 85%"
2543 break # we only want the "pages per rpc" stat
2547 run_test 42e "verify sub-RPC writes are not done synchronously"
2551 cp -p /bin/ls $DIR/$tdir/$tfile
2552 multiop $DIR/$tdir/$tfile Ow_c &
2554 # give multiop a chance to open
2557 $DIR/$tdir/$tfile && error || true
2560 run_test 43 "execution of file opened for write should return -ETXTBSY"
2564 cp -p `which multiop` $DIR/d43/multiop || cp -p multiop $DIR/d43/multiop
2565 MULTIOP_PROG=$DIR/d43/multiop multiop_bg_pause $TMP/test43.junk O_c || return 1
2567 multiop $DIR/d43/multiop Oc && error "expected error, got success"
2568 kill -USR1 $MULTIOP_PID || return 2
2569 wait $MULTIOP_PID || return 3
2572 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
2576 cp -p `which multiop` $DIR/d43/multiop || cp -p multiop $DIR/d43/multiop
2577 MULTIOP_PROG=$DIR/d43/multiop multiop_bg_pause $TMP/test43.junk O_c || return 1
2579 truncate $DIR/d43/multiop 0 && error "expected error, got success"
2580 kill -USR1 $MULTIOP_PID || return 2
2581 wait $MULTIOP_PID || return 3
2584 run_test 43b "truncate of file being executed should return -ETXTBSY"
2587 local testdir="$DIR/d43c"
2590 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) | \
2591 ( cd $testdir && md5sum -c)
2593 run_test 43c "md5sum of copy into lustre========================"
2596 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
2597 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
2598 dd if=$DIR/f1 bs=4k count=1 > /dev/null
2600 run_test 44 "zero length read from a sparse stripe ============="
2603 local nstripe=`$LCTL lov_getconfig $DIR | grep default_stripe_count: | \
2605 [ -z "$nstripe" ] && skip "can't get stripe info" && return
2606 [ "$nstripe" -gt "$OSTCOUNT" ] && skip "Wrong default_stripe_count: $nstripe (OSTCOUNT: $OSTCOUNT)" && return
2607 local stride=`$LCTL lov_getconfig $DIR | grep default_stripe_size: | \
2609 if [ $nstripe -eq 0 -o $nstripe -eq -1 ] ; then
2610 nstripe=`$LCTL lov_getconfig $DIR | grep obd_count: | awk '{print $2}'`
2613 OFFSETS="0 $((stride/2)) $((stride-1))"
2614 for offset in $OFFSETS ; do
2615 for i in `seq 0 $((nstripe-1))`; do
2616 local GLOBALOFFSETS=""
2617 local size=$((((i + 2 * $nstripe )*$stride + $offset))) # Bytes
2618 local myfn=$DIR/d44a-$size
2619 echo "--------writing $myfn at $size"
2620 ll_sparseness_write $myfn $size || error "ll_sparseness_write"
2621 GLOBALOFFSETS="$GLOBALOFFSETS $size"
2622 ll_sparseness_verify $myfn $GLOBALOFFSETS \
2623 || error "ll_sparseness_verify $GLOBALOFFSETS"
2625 for j in `seq 0 $((nstripe-1))`; do
2626 size=$((((j + $nstripe )*$stride + $offset))) # Bytes
2627 ll_sparseness_write $myfn $size || error "ll_sparseness_write"
2628 GLOBALOFFSETS="$GLOBALOFFSETS $size"
2630 ll_sparseness_verify $myfn $GLOBALOFFSETS \
2631 || error "ll_sparseness_verify $GLOBALOFFSETS"
2636 run_test 44a "test sparse pwrite ==============================="
2640 for d in `lctl get_param -n osc.*.cur_dirty_bytes`; do
2646 before=`dirty_osc_total`
2647 echo executing "\"$*\""
2649 after=`dirty_osc_total`
2650 echo before $before, after $after
2654 # Obtain grants from OST if it supports it
2655 echo blah > ${f}_grant
2658 do_dirty_record "echo blah > $f"
2659 [ $before -eq $after ] && error "write wasn't cached"
2660 do_dirty_record "> $f"
2661 [ $before -gt $after ] || error "truncate didn't lower dirty count"
2662 do_dirty_record "echo blah > $f"
2663 [ $before -eq $after ] && error "write wasn't cached"
2664 do_dirty_record "sync"
2665 [ $before -gt $after ] || error "writeback didn't lower dirty count"
2666 do_dirty_record "echo blah > $f"
2667 [ $before -eq $after ] && error "write wasn't cached"
2668 do_dirty_record "cancel_lru_locks osc"
2669 [ $before -gt $after ] || error "lock cancellation didn't lower dirty count"
2672 run_test 45 "osc io page accounting ============================"
2674 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
2675 # test tickles a bug where re-dirtying a page was failing to be mapped to the
2676 # objects offset and an assert hit when an rpc was built with 1023's mapped
2677 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
2682 dd if=/dev/zero of=$f bs=`page_size` seek=511 count=1
2684 dd conv=notrunc if=/dev/zero of=$f bs=`page_size` seek=1023 count=1
2685 dd conv=notrunc if=/dev/zero of=$f bs=`page_size` seek=511 count=1
2689 run_test 46 "dirtying a previously written page ================"
2691 # test_47 is removed "Device nodes check" is moved to test_28
2693 test_48a() { # bug 2399
2694 check_kernel_version 34 || return 0
2697 mv $DIR/d48a $DIR/d48.new || error "move directory failed"
2698 mkdir $DIR/d48a || error "recreate directory failed"
2699 touch foo || error "'touch foo' failed after recreating cwd"
2700 mkdir bar || error "'mkdir foo' failed after recreating cwd"
2701 if check_kernel_version 44; then
2702 touch .foo || error "'touch .foo' failed after recreating cwd"
2703 mkdir .bar || error "'mkdir .foo' failed after recreating cwd"
2705 ls . > /dev/null || error "'ls .' failed after recreating cwd"
2706 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
2707 cd . || error "'cd .' failed after recreating cwd"
2708 mkdir . && error "'mkdir .' worked after recreating cwd"
2709 rmdir . && error "'rmdir .' worked after recreating cwd"
2710 ln -s . baz || error "'ln -s .' failed after recreating cwd"
2711 cd .. || error "'cd ..' failed after recreating cwd"
2713 run_test 48a "Access renamed working dir (should return errors)="
2715 test_48b() { # bug 2399
2716 check_kernel_version 34 || return 0
2719 rmdir $DIR/d48b || error "remove cwd $DIR/d48b failed"
2720 touch foo && error "'touch foo' worked after removing cwd"
2721 mkdir foo && error "'mkdir foo' worked after removing cwd"
2722 if check_kernel_version 44; then
2723 touch .foo && error "'touch .foo' worked after removing cwd"
2724 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
2726 ls . > /dev/null && error "'ls .' worked after removing cwd"
2727 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
2728 is_patchless || ( cd . && error "'cd .' worked after removing cwd" )
2729 mkdir . && error "'mkdir .' worked after removing cwd"
2730 rmdir . && error "'rmdir .' worked after removing cwd"
2731 ln -s . foo && error "'ln -s .' worked after removing cwd"
2732 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
2734 run_test 48b "Access removed working dir (should return errors)="
2736 test_48c() { # bug 2350
2737 check_kernel_version 36 || return 0
2738 #lctl set_param debug=-1
2740 mkdir -p $DIR/d48c/dir
2742 $TRACE rmdir $DIR/d48c/dir || error "remove cwd $DIR/d48c/dir failed"
2743 $TRACE touch foo && error "'touch foo' worked after removing cwd"
2744 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
2745 if check_kernel_version 44; then
2746 touch .foo && error "'touch .foo' worked after removing cwd"
2747 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
2749 $TRACE ls . && error "'ls .' worked after removing cwd"
2750 $TRACE ls .. || error "'ls ..' failed after removing cwd"
2751 is_patchless || ( $TRACE cd . && error "'cd .' worked after removing cwd" )
2752 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
2753 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
2754 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
2755 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
2757 run_test 48c "Access removed working subdir (should return errors)"
2759 test_48d() { # bug 2350
2760 check_kernel_version 36 || return 0
2761 #lctl set_param debug=-1
2763 mkdir -p $DIR/d48d/dir
2765 $TRACE rmdir $DIR/d48d/dir || error "remove cwd $DIR/d48d/dir failed"
2766 $TRACE rmdir $DIR/d48d || error "remove parent $DIR/d48d failed"
2767 $TRACE touch foo && error "'touch foo' worked after removing parent"
2768 $TRACE mkdir foo && error "'mkdir foo' worked after removing parent"
2769 if check_kernel_version 44; then
2770 touch .foo && error "'touch .foo' worked after removing parent"
2771 mkdir .foo && error "'mkdir .foo' worked after removing parent"
2773 $TRACE ls . && error "'ls .' worked after removing parent"
2774 $TRACE ls .. && error "'ls ..' worked after removing parent"
2775 is_patchless || ( $TRACE cd . && error "'cd .' worked after recreate parent" )
2776 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
2777 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
2778 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
2779 is_patchless || ( $TRACE cd .. && error "'cd ..' worked after removing parent" || true )
2781 run_test 48d "Access removed parent subdir (should return errors)"
2783 test_48e() { # bug 4134
2784 check_kernel_version 41 || return 0
2785 #lctl set_param debug=-1
2787 mkdir -p $DIR/d48e/dir
2789 $TRACE rmdir $DIR/d48e/dir || error "remove cwd $DIR/d48e/dir failed"
2790 $TRACE rmdir $DIR/d48e || error "remove parent $DIR/d48e failed"
2791 $TRACE touch $DIR/d48e || error "'touch $DIR/d48e' failed"
2792 $TRACE chmod +x $DIR/d48e || error "'chmod +x $DIR/d48e' failed"
2793 # On a buggy kernel addition of "touch foo" after cd .. will
2794 # produce kernel oops in lookup_hash_it
2795 touch ../foo && error "'cd ..' worked after recreate parent"
2797 $TRACE rm $DIR/d48e || error "rm '$DIR/d48e' failed"
2799 run_test 48e "Access to recreated parent subdir (should return errors)"
2805 ls /proc/$$/cwd || error
2807 run_test 50 "special situations: /proc symlinks ==============="
2809 test_51a() { # was test_51
2810 # bug 1516 - create an empty entry right after ".." then split dir
2813 $MCREATE $DIR/d51/bar
2815 createmany -m $DIR/d51/longfile 201
2817 while [ `ls -sd $DIR/d51 | awk '{ print $1 }'` -eq 4 ]; do
2818 $MCREATE $DIR/d51/longfile$FNUM
2823 ls -l $DIR/d51 > /dev/null || error
2825 run_test 51a "special situations: split htree with empty entry =="
2827 #export NUMTEST=70000
2828 # FIXME: I select a relatively small number to do basic test.
2829 # large number may give panic(). debugging on this is going on.
2832 NUMFREE=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
2833 [ $NUMFREE -lt 21000 ] && \
2834 skip "not enough free inodes ($NUMFREE)" && \
2837 check_kernel_version 40 || NUMTEST=31000
2838 [ $NUMFREE -lt $NUMTEST ] && NUMTEST=$(($NUMFREE - 50))
2841 createmany -d $DIR/d51b/t- $NUMTEST
2843 run_test 51b "mkdir .../t-0 --- .../t-$NUMTEST ===================="
2846 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
2848 local ndirs=${TEST51BB_NDIRS:-10}
2849 local nfiles=${TEST51BB_NFILES:-100}
2851 local numfree=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
2853 [ $numfree -lt $(( ndirs * nfiles)) ] && \
2854 nfiles=$(( numfree / ndirs - 10 ))
2856 local dir=$DIR/d51bb
2858 local savePOLICY=$(lctl get_param -n lmv.*.placement)
2859 lctl set_param -n lmv.*.placement=CHAR
2862 local IUSED=$(lfs df -i $dir | grep MDT | awk '{print $3}')
2866 for ((i=0; i < $ndirs; i++)); do
2867 dirs[i]=$dir/$RANDOM
2868 echo Creating directory ${dirs[i]}
2871 echo Creating $nfiles in dir ${dirs[i]} ...
2872 echo "createmany -o ${dirs[i]}/$tfile- $nfiles"
2873 createmany -o ${dirs[i]}/$tfile- $nfiles
2879 IUSED=$(lfs df -i $dir | grep MDT | awk '{print $3}')
2883 for ((i=0; i<${#NEWUSED[@]}; i++)); do
2884 echo "mds $i: inodes count OLD ${OLDUSED[$i]} NEW ${NEWUSED[$i]}"
2885 [ ${OLDUSED[$i]} -lt ${NEWUSED[$i]} ] || rc=$((rc + 1))
2888 lctl set_param -n lmv.*.placement=$savePOLICY
2890 [ $rc -ne $MDSCOUNT ] || \
2891 error "Objects/inodes are not distributed over all mds servers"
2893 run_test 51bb "mkdir createmany CMD $MDSCOUNT ===================="
2897 [ ! -d $DIR/d51b ] && skip "$DIR/51b missing" && \
2900 unlinkmany -d $DIR/d51b/t- $NUMTEST
2902 run_test 51c "rmdir .../t-0 --- .../t-$NUMTEST ===================="
2905 [ "$OSTCOUNT" -lt "3" ] && skip_env "skipping test with few OSTs" && return
2907 createmany -o $DIR/d51d/t- 1000
2908 $LFS getstripe $DIR/d51d > $TMP/files
2909 for N in `seq 0 $((OSTCOUNT - 1))`; do
2910 OBJS[$N]=`awk -vobjs=0 '($1 == '$N') { objs += 1 } END { print objs;}' $TMP/files`
2911 OBJS0[$N]=`grep -A 1 idx $TMP/files | awk -vobjs=0 '($1 == '$N') { objs += 1 } END { print objs;}'`
2912 log "OST$N has ${OBJS[$N]} objects, ${OBJS0[$N]} are index 0"
2914 unlinkmany $DIR/d51d/t- 1000
2917 for N in `seq 1 $((OSTCOUNT - 1))`; do
2918 [ ${OBJS[$N]} -lt $((${OBJS[$NLAST]} - 20)) ] && \
2919 error "OST $N has less objects vs OST $NLAST (${OBJS[$N]} < ${OBJS[$NLAST]}"
2920 [ ${OBJS[$N]} -gt $((${OBJS[$NLAST]} + 20)) ] && \
2921 error "OST $N has less objects vs OST $NLAST (${OBJS[$N]} < ${OBJS[$NLAST]}"
2923 [ ${OBJS0[$N]} -lt $((${OBJS0[$NLAST]} - 20)) ] && \
2924 error "OST $N has less #0 objects vs OST $NLAST (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
2925 [ ${OBJS0[$N]} -gt $((${OBJS0[$NLAST]} + 20)) ] && \
2926 error "OST $N has less #0 objects vs OST $NLAST (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
2930 run_test 51d "check object distribution ===================="
2933 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
2936 chattr +a $DIR/d52a/foo || error "chattr +a failed"
2937 echo bar >> $DIR/d52a/foo || error "append bar failed"
2938 cp /etc/hosts $DIR/d52a/foo && error "cp worked"
2939 rm -f $DIR/d52a/foo 2>/dev/null && error "rm worked"
2940 link $DIR/d52a/foo $DIR/d52a/foo_link 2>/dev/null && error "link worked"
2941 echo foo >> $DIR/d52a/foo || error "append foo failed"
2942 mrename $DIR/d52a/foo $DIR/d52a/foo_ren && error "rename worked"
2943 lsattr $DIR/d52a/foo | egrep -q "^-+a[-e]+ $DIR/d52a/foo" || error "lsattr"
2944 chattr -a $DIR/d52a/foo || error "chattr -a failed"
2945 cp -r $DIR/d52a /tmp/
2946 rm -fr $DIR/d52a || error "cleanup rm failed"
2948 run_test 52a "append-only flag test (should return errors) ====="
2951 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
2954 chattr +i $DIR/d52b/foo || error "chattr +i failed"
2955 cat test > $DIR/d52b/foo && error "cat test worked"
2956 cp /etc/hosts $DIR/d52b/foo && error "cp worked"
2957 rm -f $DIR/d52b/foo 2>/dev/null && error "rm worked"
2958 link $DIR/d52b/foo $DIR/d52b/foo_link 2>/dev/null && error "link worked"
2959 echo foo >> $DIR/d52b/foo && error "echo worked"
2960 mrename $DIR/d52b/foo $DIR/d52b/foo_ren && error "rename worked"
2961 [ -f $DIR/d52b/foo ] || error
2962 [ -f $DIR/d52b/foo_ren ] && error
2963 lsattr $DIR/d52b/foo | egrep -q "^-+i[-e]+ $DIR/d52b/foo" || error "lsattr"
2964 chattr -i $DIR/d52b/foo || error "chattr failed"
2966 rm -fr $DIR/d52b || error
2968 run_test 52b "immutable flag test (should return errors) ======="
2971 remote_mds_nodsh && skip "remote MDS with nodsh" && return
2972 remote_ost_nodsh && skip "remote OST with nodsh" && return
2981 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
2982 for value in $(do_facet $SINGLEMDS lctl get_param osc.$mdtosc.prealloc_last_id) ; do
2983 param=`echo ${value[0]} | cut -d "=" -f1`
2984 ostname=`echo $param | cut -d "." -f2 | cut -d - -f 1-2`
2985 mds_last=$(do_facet $SINGLEMDS lctl get_param -n $param)
2986 ostnum=$(echo $ostname | sed "s/${FSNAME}-OST//g" | awk '{print ($1+1)}' )
2987 ost_last=$(do_facet ost$ostnum lctl get_param -n obdfilter.$ostname.last_id | head -n 1)
2988 echo "$ostname.last_id=$ost_last ; MDS.last_id=$mds_last"
2989 if [ $ost_last != $mds_last ]; then
2990 error "$ostname.last_id=$ost_last ; MDS.last_id=$mds_last"
2994 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
2997 [ ! -f "$SOCKETSERVER" ] && skip_env "no socketserver, skipping" && return
2998 [ ! -f "$SOCKETCLIENT" ] && skip_env "no socketclient, skipping" && return
2999 $SOCKETSERVER $DIR/socket
3000 $SOCKETCLIENT $DIR/socket || error
3001 $MUNLINK $DIR/socket
3003 run_test 54a "unix domain socket test =========================="
3009 dd if=/dev/zero of=$f bs=`page_size` count=1
3011 run_test 54b "char device works in lustre ======================"
3014 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
3015 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
3016 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
3018 for i in `seq 3 7`; do
3019 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
3029 loopdev="$DIR/loop54c"
3032 [ -z "$LOOPNUM" ] && echo "couldn't find empty loop device" && return
3033 mknod $loopdev b 7 $LOOPNUM
3034 echo "make a loop file system with $tfile on $loopdev ($LOOPNUM)..."
3035 dd if=/dev/zero of=$tfile bs=`page_size` seek=1024 count=1 > /dev/null
3036 losetup $loopdev $tfile || error "can't set up $loopdev for $tfile"
3037 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
3039 mount -t ext2 $loopdev $tdir || error "error mounting $loopdev on $tdir"
3040 dd if=/dev/zero of=$tdir/tmp bs=`page_size` count=30 || error "dd write"
3042 dd if=$tdir/tmp of=/dev/zero bs=`page_size` count=30 || error "dd read"
3047 run_test 54c "block device works in lustre ====================="
3053 [ "$string" = `echo $string > $f | cat $f` ] || error
3055 run_test 54d "fifo device works in lustre ======================"
3058 check_kernel_version 46 || return 0
3061 cp -aL /dev/console $f
3062 echo $string > $f || error
3064 run_test 54e "console/tty device works in lustre ======================"
3069 client_only && skip "Not a server" && return
3070 mount -t $FSTYPE -o loop,iopen $EXT2_DEV $DIR/d55 || error "mounting"
3072 $IOPENTEST1 $DIR/d55/foo $DIR/d55 || error "running $IOPENTEST1"
3073 $IOPENTEST2 $DIR/d55 || error "running $IOPENTEST2"
3074 echo "check for $EXT2_DEV. Please wait..."
3076 $UMOUNT $DIR/d55 || error "unmounting"
3078 run_test 55 "check iopen_connect_dentry() ======================"
3080 test_56a() { # was test_56
3086 NUMFILESx2=$(($NUMFILES * 2))
3087 for i in `seq 1 $NUMFILES` ; do
3088 touch $DIR/d56/file$i
3089 touch $DIR/d56/dir/file$i
3092 # test lfs getstripe with --recursive
3093 FILENUM=`$GETSTRIPE --recursive $DIR/d56 | grep -c obdidx`
3094 [ $FILENUM -eq $NUMFILESx2 ] || error \
3095 "lfs getstripe --recursive $DIR/d56 wrong: found $FILENUM, expected $NUMFILESx2"
3096 FILENUM=`$GETSTRIPE $DIR/d56 | grep -c obdidx`
3097 [ $FILENUM -eq $NUMFILES ] || error \
3098 "lfs getstripe $DIR/d56 without --recursive wrong: found $FILENUM, expected $NUMFILES"
3099 echo "lfs getstripe --recursive passed."
3101 # test lfs getstripe with file instead of dir
3102 FILENUM=`$GETSTRIPE $DIR/d56/file1 | grep -c obdidx`
3103 [ $FILENUM -eq 1 ] || error \
3104 "lfs getstripe $DIR/d56/file1 wrong:found $FILENUM, expected 1"
3105 echo "lfs getstripe file passed."
3107 #test lfs getstripe with --verbose
3108 [ `$GETSTRIPE --verbose $DIR/d56 | grep -c lmm_magic` -eq $NUMFILES ] ||\
3109 error "lfs getstripe --verbose $DIR/d56 wrong: should find $NUMFILES lmm_magic info"
3110 [ `$GETSTRIPE $DIR/d56 | grep -c lmm_magic` -eq 0 ] || error \
3111 "lfs getstripe $DIR/d56 without --verbose wrong: should not show lmm_magic info"
3112 echo "lfs getstripe --verbose passed."
3114 #test lfs getstripe with --obd
3115 $GETSTRIPE --obd wrong_uuid $DIR/d56 2>&1 | grep -q "unknown obduuid" || \
3116 error "lfs getstripe --obd wrong_uuid should return error message"
3118 [ "$OSTCOUNT" -lt 2 ] && \
3119 skip_env "skipping other lfs getstripe --obd test" && return
3121 OBDUUID=$(lfs osts | grep ${OSTIDX}": " | awk '{print $2}')
3122 FILENUM=`$GETSTRIPE -ir $DIR/d56 | grep -x $OSTIDX | wc -l`
3123 FOUND=`$GETSTRIPE -r --obd $OBDUUID $DIR/d56 | grep obdidx | wc -l`
3124 [ $FOUND -eq $FILENUM ] || \
3125 error "lfs getstripe --obd wrong: found $FOUND, expected $FILENUM"
3126 [ `$GETSTRIPE -r -v --obd $OBDUUID $DIR/d56 | \
3127 sed '/^[ ]*'${OSTIDX}'[ ]/d' |\
3128 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l` -eq 0 ] || \
3129 error "lfs getstripe --obd wrong: should not show file on other obd"
3130 echo "lfs getstripe --obd passed."
3132 run_test 56a "check lfs getstripe ===================================="
3139 if [ ! -d "$DIR/${tdir}g" ] ; then
3140 mkdir -p $DIR/${tdir}g
3141 for i in `seq 1 $LOCAL_NUMFILES` ; do
3142 touch $DIR/${tdir}g/file$i
3144 for i in `seq 1 $LOCAL_NUMDIRS` ; do
3145 mkdir $DIR/${tdir}g/dir$i
3146 for j in `seq 1 $LOCAL_NUMFILES` ; do
3147 touch $DIR/${tdir}g/dir$i/file$j
3153 setup_56_special() {
3158 if [ ! -e "$TDIR/loop1b" ] ; then
3159 for i in `seq 1 $LOCAL_NUMFILES` ; do
3160 mknod $TDIR/loop${i}b b 7 $i
3161 mknod $TDIR/null${i}c c 1 3
3162 ln -s $TDIR/file1 $TDIR/link${i}l
3164 for i in `seq 1 $LOCAL_NUMDIRS` ; do
3165 mknod $TDIR/dir$i/loop${i}b b 7 $i
3166 mknod $TDIR/dir$i/null${i}c c 1 3
3167 ln -s $TDIR/dir$i/file1 $TDIR/dir$i/link${i}l
3175 setup_56 $NUMFILES $NUMDIRS
3177 EXPECTED=$(($NUMDIRS + 2))
3178 # test lfs find with -name
3179 for i in `seq 1 $NUMFILES` ; do
3180 NUMS=`$LFIND -name "*$i" $DIR/${tdir}g | wc -l`
3181 [ $NUMS -eq $EXPECTED ] || error \
3182 "lfs find -name \"*$i\" $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3184 echo "lfs find -name passed."
3186 run_test 56g "check lfs find -name ============================="
3191 setup_56 $NUMFILES $NUMDIRS
3193 EXPECTED=$((($NUMDIRS+1)*($NUMFILES-1)+$NUMFILES))
3194 # test lfs find with ! -name
3195 for i in `seq 1 $NUMFILES` ; do
3196 NUMS=`$LFIND ! -name "*$i" $DIR/${tdir}g | wc -l`
3197 [ $NUMS -eq $EXPECTED ] || error \
3198 "lfs find ! -name \"*$i\" $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3200 echo "lfs find ! -name passed."
3202 run_test 56h "check lfs find ! -name ============================="
3207 UUID=`$LFS osts | awk '/0: / { print $2 }'`
3208 OUT="`$LFIND -ost $UUID $DIR/$tdir`"
3209 [ "$OUT" ] && error "$LFIND returned directory '$OUT'" || true
3211 run_test 56i "check 'lfs find -ost UUID' skips directories ======="
3214 setup_56_special $NUMFILES $NUMDIRS
3216 EXPECTED=$((NUMDIRS+1))
3217 NUMS=`$LFIND -type d $DIR/${tdir}g | wc -l`
3218 [ $NUMS -eq $EXPECTED ] || \
3219 error "lfs find -type d $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3221 run_test 56j "check lfs find -type d ============================="
3224 setup_56_special $NUMFILES $NUMDIRS
3226 EXPECTED=$(((NUMDIRS+1) * NUMFILES))
3227 NUMS=`$LFIND -type f $DIR/${tdir}g | wc -l`
3228 [ $NUMS -eq $EXPECTED ] || \
3229 error "lfs find -type f $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3231 run_test 56k "check lfs find -type f ============================="
3234 setup_56_special $NUMFILES $NUMDIRS
3236 EXPECTED=$((NUMDIRS + NUMFILES))
3237 NUMS=`$LFIND -type b $DIR/${tdir}g | wc -l`
3238 [ $NUMS -eq $EXPECTED ] || \
3239 error "lfs find -type b $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3241 run_test 56l "check lfs find -type b ============================="
3244 setup_56_special $NUMFILES $NUMDIRS
3246 EXPECTED=$((NUMDIRS + NUMFILES))
3247 NUMS=`$LFIND -type c $DIR/${tdir}g | wc -l`
3248 [ $NUMS -eq $EXPECTED ] || \
3249 error "lfs find -type c $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3251 run_test 56m "check lfs find -type c ============================="
3254 setup_56_special $NUMFILES $NUMDIRS
3256 EXPECTED=$((NUMDIRS + NUMFILES))
3257 NUMS=`$LFIND -type l $DIR/${tdir}g | wc -l`
3258 [ $NUMS -eq $EXPECTED ] || \
3259 error "lfs find -type l $DIR/${tdir}g wrong: found $NUMS, expected $EXPECTED"
3261 run_test 56n "check lfs find -type l ============================="
3264 setup_56 $NUMFILES $NUMDIRS
3267 utime $TDIR/file1 > /dev/null || error "utime (1)"
3268 utime $TDIR/file2 > /dev/null || error "utime (2)"
3269 utime $TDIR/dir1 > /dev/null || error "utime (3)"
3270 utime $TDIR/dir2 > /dev/null || error "utime (4)"
3271 utime $TDIR/dir1/file1 > /dev/null || error "utime (5)"
3274 NUMS=`$LFIND -mtime +1 $TDIR | wc -l`
3275 [ $NUMS -eq $EXPECTED ] || \
3276 error "lfs find -mtime $TDIR wrong: found $NUMS, expected $EXPECTED"
3278 run_test 56o "check lfs find -mtime for old files =========================="
3281 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
3286 setup_56 $NUMFILES $NUMDIRS
3288 chown $RUNAS_ID $TDIR/file* || error "chown $DIR/${tdir}g/file$i failed"
3290 NUMS="`$LFIND -uid $RUNAS_ID $TDIR | wc -l`"
3291 [ $NUMS -eq $EXPECTED ] || \
3292 error "lfs find -uid $TDIR wrong: found $NUMS, expected $EXPECTED"
3294 EXPECTED=$(( ($NUMFILES+1) * $NUMDIRS + 1))
3295 NUMS="`$LFIND ! -uid $RUNAS_ID $TDIR | wc -l`"
3296 [ $NUMS -eq $EXPECTED ] || \
3297 error "lfs find ! -uid $TDIR wrong: found $NUMS, expected $EXPECTED"
3299 echo "lfs find -uid and ! -uid passed."
3301 run_test 56p "check lfs find -uid and ! -uid ==============================="
3304 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
3309 setup_56 $NUMFILES $NUMDIRS
3311 chgrp $RUNAS_ID $TDIR/file* || error "chown $DIR/${tdir}g/file$i failed"
3313 NUMS="`$LFIND -gid $RUNAS_ID $TDIR | wc -l`"
3314 [ $NUMS -eq $EXPECTED ] || \
3315 error "lfs find -gid $TDIR wrong: found $NUMS, expected $EXPECTED"
3317 EXPECTED=$(( ($NUMFILES+1) * $NUMDIRS + 1))
3318 NUMS="`$LFIND ! -gid $RUNAS_ID $TDIR | wc -l`"
3319 [ $NUMS -eq $EXPECTED ] || \
3320 error "lfs find ! -gid $TDIR wrong: found $NUMS, expected $EXPECTED"
3322 echo "lfs find -gid and ! -gid passed."
3324 run_test 56q "check lfs find -gid and ! -gid ==============================="
3327 # note test will not do anything if MDS is not local
3328 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3329 local MNTDEV="osd*.*MDT*.mntdev"
3330 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
3331 [ -z "$DEV" ] && error "can't access $MNTDEV"
3332 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
3333 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump || error "can't access $DEV"
3334 DEVISIZE=`awk '/Inode size:/ { print $3 }' $TMP/t57a.dump`
3335 [ "$DEVISIZE" -gt 128 ] || error "inode size $DEVISIZE"
3339 run_test 57a "verify MDS filesystem created with large inodes =="
3346 local FILEN=$dir/f$FILECOUNT
3348 rm -rf $dir || error "removing $dir"
3349 mkdir -p $dir || error "creating $dir"
3350 local num=$(get_mds_dir $dir)
3353 echo "mcreating $FILECOUNT files"
3354 createmany -m $dir/f 1 $FILECOUNT || \
3355 error "creating files in $dir"
3357 # verify that files do not have EAs yet
3358 $GETSTRIPE $FILE1 2>&1 | grep -q "no stripe" || error "$FILE1 has an EA"
3359 $GETSTRIPE $FILEN 2>&1 | grep -q "no stripe" || error "$FILEN has an EA"
3363 df $dir #make sure we get new statfs data
3364 local MDSFREE=$(do_facet $mymds lctl get_param -n osd.*MDT000$((num -1)).kbytesfree)
3365 local MDCFREE=$(lctl get_param -n mdc.*MDT000$((num -1))-mdc-*.kbytesfree)
3366 echo "opening files to create objects/EAs"
3368 for FILE in `seq -f $dir/f%g 1 $FILECOUNT`; do
3369 $OPENFILE -f O_RDWR $FILE > /dev/null 2>&1 || error "opening $FILE"
3372 # verify that files have EAs now
3373 $GETSTRIPE $FILE1 | grep -q "obdidx" || error "$FILE1 missing EA"
3374 $GETSTRIPE $FILEN | grep -q "obdidx" || error "$FILEN missing EA"
3376 sleep 1 #make sure we get new statfs data
3378 local MDSFREE2=$(do_facet $mymds lctl get_param -n osd.*MDT000$((num -1)).kbytesfree)
3379 local MDCFREE2=$(lctl get_param -n mdc.*MDT000$((num -1))-mdc-*.kbytesfree)
3380 if [ "$MDCFREE2" -lt "$((MDCFREE - 8))" ]; then
3381 if [ "$MDSFREE" != "$MDSFREE2" ]; then
3382 error "MDC before $MDCFREE != after $MDCFREE2"
3384 echo "MDC before $MDCFREE != after $MDCFREE2"
3385 echo "unable to confirm if MDS has large inodes"
3390 run_test 57b "default LOV EAs are stored inside large inodes ==="
3393 [ -z "$(which wiretest 2>/dev/null)" ] && skip_env "could not find wiretest" && return
3396 run_test 58 "verify cross-platform wire constants =============="
3399 echo "touch 130 files"
3400 createmany -o $DIR/f59- 130
3402 unlinkmany $DIR/f59- 130
3405 # wait for commitment of removal
3407 run_test 59 "verify cancellation of llog records async ========="
3409 TEST60_HEAD="test_60 run $RANDOM"
3411 [ ! -f run-llog.sh ] && skip_env "missing subtest run-llog.sh" && return
3412 log "$TEST60_HEAD - from kernel mode"
3415 run_test 60a "llog sanity tests run from kernel module =========="
3417 test_60b() { # bug 6411
3419 LLOG_COUNT=`dmesg | awk "/$TEST60_HEAD/{marker = 1; from_marker = 0;}
3431 [ $LLOG_COUNT -gt 50 ] && error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)"|| true
3433 run_test 60b "limit repeated messages from CERROR/CWARN ========"
3436 echo "create 5000 files"
3437 createmany -o $DIR/f60c- 5000
3438 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
3439 lctl set_param fail_loc=0x80000137
3440 unlinkmany $DIR/f60c- 5000
3441 lctl set_param fail_loc=0
3443 run_test 60c "unlink file when mds full"
3446 SAVEPRINTK=$(lctl get_param -n printk)
3448 # verify "lctl mark" is even working"
3449 MESSAGE="test message ID $RANDOM $$"
3450 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
3451 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
3453 lctl set_param printk=0 || error "set lnet.printk failed"
3454 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
3455 MESSAGE="new test message ID $RANDOM $$"
3456 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
3457 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
3458 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
3460 lctl set_param -n printk="$SAVEPRINTK"
3462 run_test 60d "test printk console message masking"
3466 dd if=/dev/zero of=$f bs=`page_size` count=1
3467 cancel_lru_locks osc
3468 multiop $f OSMWUc || error
3471 run_test 61 "mmap() writes don't make sync hang ================"
3473 # bug 2330 - insufficient obd_match error checking causes LBUG
3477 cancel_lru_locks osc
3478 lctl set_param fail_loc=0x405
3479 cat $f && error "cat succeeded, expect -EIO"
3480 lctl set_param fail_loc=0
3482 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
3483 # match every page all of the time.
3484 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
3486 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
3487 test_63a() { # was test_63
3488 MAX_DIRTY_MB=`lctl get_param -n osc.*.max_dirty_mb | head -n 1`
3489 lctl set_param -n osc.*.max_dirty_mb 0
3490 for i in `seq 10` ; do
3491 dd if=/dev/zero of=$DIR/f63 bs=8k &
3497 lctl set_param -n osc.*.max_dirty_mb $MAX_DIRTY_MB
3498 rm -f $DIR/f63 || true
3500 run_test 63a "Verify oig_wait interruption does not crash ======="
3502 # bug 2248 - async write errors didn't return to application on sync
3503 # bug 3677 - async write errors left page locked
3506 lctl set_param debug=-1
3508 # ensure we have a grant to do async writes
3509 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
3512 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
3513 lctl set_param fail_loc=0x80000406
3514 multiop $DIR/$tfile Owy && \
3515 error "sync didn't return ENOMEM"
3516 sync; sleep 2; sync # do a real sync this time to flush page
3517 lctl get_param -n llite.*.dump_page_cache | grep locked && \
3518 error "locked page left in cache after async error" || true
3521 run_test 63b "async write errors should be returned to fsync ==="
3525 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur* | grep "[0-9]"
3527 run_test 64a "verify filter grant calculations (in kernel) ====="
3530 [ ! -f oos.sh ] && skip_env "missing subtest oos.sh" && return
3533 run_test 64b "check out-of-space detection on client ==========="
3535 # bug 1414 - set/get directories' stripe info
3539 $LVERIFY $DIR/d65 $DIR/d65/f1 || error "lverify failed"
3541 run_test 65a "directory with no stripe info ===================="
3545 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 2)) -i 0 -c 1 || error "setstripe"
3547 $LVERIFY $DIR/d65 $DIR/d65/f2 || error "lverify failed"
3549 run_test 65b "directory setstripe $(($STRIPESIZE * 2)) 0 1 ==============="
3552 if [ $OSTCOUNT -gt 1 ]; then
3554 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 4)) -i 1 \
3555 -c $(($OSTCOUNT - 1)) || error "setstripe"
3557 $LVERIFY $DIR/d65 $DIR/d65/f3 || error "lverify failed"
3560 run_test 65c "directory setstripe $(($STRIPESIZE * 4)) 1 $(($OSTCOUNT - 1))"
3564 if [ $STRIPECOUNT -le 0 ]; then
3566 elif [ $STRIPECOUNT -gt 160 ]; then
3567 #LOV_MAX_STRIPE_COUNT is 160
3568 [ $OSTCOUNT -gt 160 ] && sc=160 || sc=$(($OSTCOUNT - 1))
3570 sc=$(($STRIPECOUNT - 1))
3572 $SETSTRIPE $DIR/d65 -s $STRIPESIZE -c $sc || error "setstripe"
3573 touch $DIR/d65/f4 $DIR/d65/f5
3574 $LVERIFY $DIR/d65 $DIR/d65/f4 $DIR/d65/f5 || error "lverify failed"
3576 run_test 65d "directory setstripe $STRIPESIZE -1 stripe_count =============="
3581 $SETSTRIPE $DIR/d65 || error "setstripe"
3582 $GETSTRIPE -v $DIR/d65 | grep "Default" || error "no stripe info failed"
3584 $LVERIFY $DIR/d65 $DIR/d65/f6 || error "lverify failed"
3586 run_test 65e "directory setstripe defaults ======================="
3590 $RUNAS $SETSTRIPE $DIR/d65f && error "setstripe succeeded" || true
3592 run_test 65f "dir setstripe permission (should return error) ==="
3596 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 2)) -i 0 -c 1 || error "setstripe"
3597 $SETSTRIPE -d $DIR/d65 || error "setstripe"
3598 $GETSTRIPE -v $DIR/d65 | grep "Default" || \
3599 error "delete default stripe failed"
3601 run_test 65g "directory setstripe -d ==========================="
3605 $SETSTRIPE $DIR/d65 -s $(($STRIPESIZE * 2)) -i 0 -c 1 || error "setstripe"
3606 mkdir -p $DIR/d65/dd1
3607 [ "`$GETSTRIPE -v $DIR/d65 | grep "^count"`" == \
3608 "`$GETSTRIPE -v $DIR/d65/dd1 | grep "^count"`" ] || error "stripe info inherit failed"
3610 run_test 65h "directory stripe info inherit ===================="
3612 test_65i() { # bug6367
3613 $SETSTRIPE $MOUNT -s 65536 -c -1
3615 run_test 65i "set non-default striping on root directory (bug 6367)="
3617 test_65ia() { # bug12836
3618 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
3620 run_test 65ia "getstripe on -1 default directory striping"
3622 test_65ib() { # bug12836
3623 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
3625 run_test 65ib "getstripe -v on -1 default directory striping"
3627 test_65ic() { # bug12836
3628 $LFS find -mtime -1 $MOUNT || error "find $MOUNT failed"
3630 run_test 65ic "new find on -1 default directory striping"
3632 test_65j() { # bug6367
3634 # if we aren't already remounting for each test, do so for this test
3635 if [ "$CLEANUP" = ":" -a "$I_MOUNTED" = "yes" ]; then
3636 cleanup || error "failed to unmount"
3639 $SETSTRIPE -d $MOUNT || error "setstripe failed"
3641 run_test 65j "set default striping on root directory (bug 6367)="
3643 test_65k() { # bug11679
3644 [ "$OSTCOUNT" -lt 2 ] && skip_env "too few OSTs" && return
3645 remote_mds_nodsh && skip "remote MDS with nodsh" && return
3647 echo "Check OST status: "
3648 MDS_OSCS=`do_facet $SINGLEMDS lctl dl | awk '/[oO][sS][cC].*md[ts]/ { print $4 }'`
3649 for OSC in $MDS_OSCS; do
3650 echo $OSC "is activate"
3651 do_facet $SINGLEMDS lctl --device %$OSC activate
3653 do_facet client mkdir -p $DIR/$tdir
3654 for INACTIVE_OSC in $MDS_OSCS; do
3655 echo $INACTIVE_OSC "is Deactivate:"
3656 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
3657 for STRIPE_OSC in $MDS_OSCS; do
3658 STRIPE_OST=`osc_to_ost $STRIPE_OSC`
3659 STRIPE_INDEX=`do_facet $SINGLEMDS lctl get_param -n lov.*md*.target_obd |
3660 grep $STRIPE_OST | awk -F: '{print $1}' | head -n 1`
3662 [ -f $DIR/$tdir/${STRIPE_INDEX} ] && continue
3663 echo "$SETSTRIPE $DIR/$tdir/${STRIPE_INDEX} -i ${STRIPE_INDEX} -c 1"
3664 do_facet client $SETSTRIPE $DIR/$tdir/${STRIPE_INDEX} -i ${STRIPE_INDEX} -c 1
3666 [ $RC -ne 0 ] && error "setstripe should have succeeded"
3668 do_facet client rm -f $DIR/$tdir/*
3669 echo $INACTIVE_OSC "is Activate."
3670 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
3673 run_test 65k "validate manual striping works properly with deactivated OSCs"
3675 test_65l() { # bug 12836
3676 mkdir -p $DIR/$tdir/test_dir
3677 $SETSTRIPE $DIR/$tdir/test_dir -c -1
3678 $LFS find -mtime -1 $DIR/$tdir >/dev/null
3680 run_test 65l "lfs find on -1 stripe dir ========================"
3682 # bug 2543 - update blocks count on client
3685 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
3687 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
3688 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
3690 run_test 66 "update inode blocks count on client ==============="
3696 if [ ! -z "$LLOOP" ]; then
3697 if swapon -s | grep -q $LLOOP; then
3698 swapoff $LLOOP || error "swapoff failed"
3701 $LCTL blockdev_detach $LLOOP || error "detach failed"
3705 if [ ! -z "$LLITELOOPLOAD" ]; then
3713 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
3717 swapon -s | awk '($1 == "'$1'") { print $4 }'
3720 # test case for lloop driver, basic function
3722 [ "$UID" != 0 ] && skip_env "must run as root" && return
3724 trap cleanup_68 EXIT
3726 if ! module_loaded llite_lloop; then
3727 if load_module llite/llite_lloop; then
3730 skip_env "can't find module llite_lloop"
3735 LLOOP=$TMP/lloop.`date +%s`.`date +%N`
3736 dd if=/dev/zero of=$DIR/f68a bs=4k count=1024
3737 $LCTL blockdev_attach $DIR/f68a $LLOOP || error "attach failed"
3739 directio rdwr $LLOOP 0 1024 4096 || error "direct write failed"
3740 directio rdwr $LLOOP 0 1025 4096 && error "direct write should fail"
3744 run_test 68a "lloop driver - basic test ========================"
3746 # excercise swapping to lustre by adding a high priority swapfile entry
3747 # and then consuming memory until it is used.
3748 test_68b() { # was test_68
3749 [ "$UID" != 0 ] && skip_env "must run as root" && return
3750 lctl get_param -n devices | grep -q obdfilter && \
3751 skip "local OST" && return
3753 grep -q llite_lloop /proc/modules
3754 [ $? -ne 0 ] && skip "can't find module llite_lloop" && return
3756 [ -z "`$LCTL list_nids | grep -v tcp`" ] && \
3757 skip "can't reliably test swap with TCP" && return
3759 MEMTOTAL=`meminfo MemTotal`
3760 NR_BLOCKS=$((MEMTOTAL>>8))
3761 [[ $NR_BLOCKS -le 2048 ]] && NR_BLOCKS=2048
3763 LLOOP=$TMP/lloop.`date +%s`.`date +%N`
3764 dd if=/dev/zero of=$DIR/f68b bs=64k seek=$NR_BLOCKS count=1
3767 $LCTL blockdev_attach $DIR/f68b $LLOOP || error "attach failed"
3769 trap cleanup_68 EXIT
3771 swapon -p 32767 $LLOOP || error "swapon $LLOOP failed"
3773 echo "before: `swapon -s | grep $LLOOP`"
3774 $MEMHOG $MEMTOTAL || error "error allocating $MEMTOTAL kB"
3775 echo "after: `swapon -s | grep $LLOOP`"
3776 SWAPUSED=`swap_used $LLOOP`
3780 [ $SWAPUSED -eq 0 ] && echo "no swap used???" || true
3782 run_test 68b "support swapping to Lustre ========================"
3784 # bug5265, obdfilter oa2dentry return -ENOENT
3785 # #define OBD_FAIL_OST_ENOENT 0x217
3787 remote_ost_nodsh && skip "remote OST with nodsh" && return
3790 $SETSTRIPE $f -c 1 -i 0
3792 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
3794 do_facet ost1 lctl set_param fail_loc=0x217
3795 truncate $f 1 # vmtruncate() will ignore truncate() error.
3796 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
3798 do_facet ost1 lctl set_param fail_loc=0
3799 $DIRECTIO write $f 0 2 || error "write error"
3801 cancel_lru_locks osc
3802 $DIRECTIO read $f 0 1 || error "read error"
3804 do_facet ost1 lctl set_param fail_loc=0x217
3805 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
3807 do_facet ost1 lctl set_param fail_loc=0
3810 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
3814 sh rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
3816 run_test 71 "Running dbench on lustre (don't segment fault) ===="
3818 test_72() { # bug 5695 - Test that on 2.6 remove_suid works properly
3819 check_kernel_version 43 || return 0
3820 [ "$RUNAS_ID" = "$UID" ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
3822 # Check that testing environment is properly set up. Skip if not
3823 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS || {
3824 skip_env "User $RUNAS_ID does not exist - skipping"
3827 # We had better clear the $DIR to get enough space for dd
3832 $RUNAS dd if=/dev/zero of=$DIR/f72 bs=512 count=1 || error
3833 # See if we are still setuid/sgid
3834 test -u $DIR/f72 -o -g $DIR/f72 && error "S/gid is not dropped on write"
3835 # Now test that MDS is updated too
3836 cancel_lru_locks mdc
3837 test -u $DIR/f72 -o -g $DIR/f72 && error "S/gid is not dropped on MDS"
3841 run_test 72 "Test that remove suid works properly (bug5695) ===="
3843 # bug 3462 - multiple simultaneous MDC requests
3847 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
3850 lctl set_param fail_loc=0x80000129
3851 multiop $DIR/d73-1/f73-2 Oc &
3853 lctl set_param fail_loc=0
3855 multiop $DIR/d73-2/f73-3 Oc &
3859 wait $pid1 || return 1
3863 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
3864 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
3865 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
3869 run_test 73 "multiple MDC requests (should not deadlock)"
3871 test_74a() { # bug 6149, 6184
3872 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
3874 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
3875 # will spin in a tight reconnection loop
3877 lctl set_param fail_loc=0x8000030e
3878 # get any lock that won't be difficult - lookup works.
3880 lctl set_param fail_loc=0
3884 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
3886 test_74b() { # bug 13310
3887 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
3889 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
3890 # will spin in a tight reconnection loop
3891 lctl set_param fail_loc=0x8000030e
3892 # get a "difficult" lock
3894 lctl set_param fail_loc=0
3898 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
3901 awk '/lustre_inode_cache/ {print $2; exit}' /proc/slabinfo
3904 test_76() { # Now for bug 20433, added originally in bug 1443
3905 cancel_lru_locks osc
3906 BEFORE_INODES=`num_inodes`
3907 echo "before inodes: $BEFORE_INODES"
3909 [ "$SLOW" = "no" ] && COUNT=100
3910 for i in `seq $COUNT`; do
3914 cancel_lru_locks osc
3915 AFTER_INODES=`num_inodes`
3916 echo "after inodes: $AFTER_INODES"
3918 while [ $AFTER_INODES -gt $BEFORE_INODES ]; do
3920 AFTER_INODES=`num_inodes`
3922 echo "wait $wait seconds inodes: $AFTER_INODES"
3923 if [ $wait -gt 30 ]; then
3924 error "inode slab grew from $BEFORE_INODES to $AFTER_INODES"
3928 run_test 76 "confirm clients recycle inodes properly ===="
3934 # Note: in sptlrpc modes which enable its own bulk checksum, the
3935 # original crc32_le bulk checksum will be automatically disabled,
3936 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
3937 # will be checked by sptlrpc code against sptlrpc bulk checksum.
3938 # In this case set_checksums() will not be no-op, because sptlrpc
3939 # bulk checksum will be enabled all through the test.
3941 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
3942 lctl set_param -n osc.*.checksums $1
3946 export ORIG_CSUM_TYPE=""
3947 CKSUM_TYPES=${CKSUM_TYPES:-"crc32 adler"}
3950 [ "$ORIG_CSUM_TYPE" ] || \
3951 ORIG_CSUM_TYPE=`lctl get_param -n osc/*osc-[^mM]*/checksum_type |
3952 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`
3953 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
3954 log "set checksum type to $1"
3957 F77_TMP=$TMP/f77-temp
3960 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
3961 error "error writing to $F77_TMP"
3964 test_77a() { # bug 10889
3965 $GSS && skip "could not run with gss" && return
3966 [ ! -f $F77_TMP ] && setup_f77
3968 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
3972 run_test 77a "normal checksum read/write operation ============="
3974 test_77b() { # bug 10889
3975 $GSS && skip "could not run with gss" && return
3976 [ ! -f $F77_TMP ] && setup_f77
3977 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
3978 lctl set_param fail_loc=0x80000409
3980 dd if=$F77_TMP of=$DIR/f77b bs=1M count=$F77SZ conv=sync || \
3981 error "dd error: $?"
3982 lctl set_param fail_loc=0
3985 run_test 77b "checksum error on client write ===================="
3987 test_77c() { # bug 10889
3988 $GSS && skip "could not run with gss" && return
3989 [ ! -f $DIR/f77b ] && skip "requires 77b - skipping" && return
3991 for algo in $CKSUM_TYPES; do
3992 cancel_lru_locks osc
3993 set_checksum_type $algo
3994 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
3995 lctl set_param fail_loc=0x80000408
3996 cmp $F77_TMP $DIR/f77b || error "file compare failed"
3997 lctl set_param fail_loc=0
4000 set_checksum_type $ORIG_CSUM_TYPE
4003 run_test 77c "checksum error on client read ==================="
4005 test_77d() { # bug 10889
4006 $GSS && skip "could not run with gss" && return
4007 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
4008 lctl set_param fail_loc=0x80000409
4010 directio write $DIR/f77 0 $F77SZ $((1024 * 1024)) || \
4011 error "direct write: rc=$?"
4012 lctl set_param fail_loc=0
4015 run_test 77d "checksum error on OST direct write ==============="
4017 test_77e() { # bug 10889
4018 $GSS && skip "could not run with gss" && return
4019 [ ! -f $DIR/f77 ] && skip "requires 77d - skipping" && return
4020 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
4021 lctl set_param fail_loc=0x80000408
4023 cancel_lru_locks osc
4024 directio read $DIR/f77 0 $F77SZ $((1024 * 1024)) || \
4025 error "direct read: rc=$?"
4026 lctl set_param fail_loc=0
4029 run_test 77e "checksum error on OST direct read ================"
4031 test_77f() { # bug 10889
4032 $GSS && skip "could not run with gss" && return
4034 for algo in $CKSUM_TYPES; do
4035 cancel_lru_locks osc
4036 set_checksum_type $algo
4037 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
4038 lctl set_param fail_loc=0x409
4039 directio write $DIR/f77 0 $F77SZ $((1024 * 1024)) && \
4040 error "direct write succeeded"
4041 lctl set_param fail_loc=0
4043 set_checksum_type $ORIG_CSUM_TYPE
4046 run_test 77f "repeat checksum error on write (expect error) ===="
4048 test_77g() { # bug 10889
4049 $GSS && skip "could not run with gss" && return
4050 remote_ost_nodsh && skip "remote OST with nodsh" && return
4052 [ ! -f $F77_TMP ] && setup_f77
4054 $SETSTRIPE $DIR/f77g -c 1 -i 0
4055 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
4056 do_facet ost1 lctl set_param fail_loc=0x8000021a
4058 dd if=$F77_TMP of=$DIR/f77g bs=1M count=$F77SZ || \
4059 error "write error: rc=$?"
4060 do_facet ost1 lctl set_param fail_loc=0
4063 run_test 77g "checksum error on OST write ======================"
4065 test_77h() { # bug 10889
4066 $GSS && skip "could not run with gss" && return
4067 remote_ost_nodsh && skip "remote OST with nodsh" && return
4069 [ ! -f $DIR/f77g ] && skip "requires 77g - skipping" && return
4070 cancel_lru_locks osc
4071 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
4072 do_facet ost1 lctl set_param fail_loc=0x8000021b
4074 cmp $F77_TMP $DIR/f77g || error "file compare failed"
4075 do_facet ost1 lctl set_param fail_loc=0
4078 run_test 77h "checksum error on OST read ======================="
4080 test_77i() { # bug 13805
4081 $GSS && skip "could not run with gss" && return
4082 #define OBD_FAIL_OSC_CONNECT_CKSUM 0x40b
4083 lctl set_param fail_loc=0x40b
4084 remount_client $MOUNT
4085 lctl set_param fail_loc=0
4086 for VALUE in `lctl get_param osc.*osc-[^mM]*.checksum_type`; do
4087 PARAM=`echo ${VALUE[0]} | cut -d "=" -f1`
4088 algo=`lctl get_param -n $PARAM | sed 's/.*\[\(.*\)\].*/\1/g'`
4089 [ "$algo" = "crc32" ] || error "algo set to $algo instead of crc32"
4091 remount_client $MOUNT
4093 run_test 77i "client not supporting OSD_CONNECT_CKSUM =========="
4095 test_77j() { # bug 13805
4096 $GSS && skip "could not run with gss" && return
4097 #define OBD_FAIL_OSC_CKSUM_ADLER_ONLY 0x40c
4098 lctl set_param fail_loc=0x40c
4099 remount_client $MOUNT
4100 lctl set_param fail_loc=0
4101 sleep 2 # wait async osc connect to finish
4102 for VALUE in `lctl get_param osc.*osc-[^mM]*.checksum_type`; do
4103 PARAM=`echo ${VALUE[0]} | cut -d "=" -f1`
4104 algo=`lctl get_param -n $PARAM | sed 's/.*\[\(.*\)\].*/\1/g'`
4105 [ "$algo" = "adler" ] || error "algo set to $algo instead of adler"
4107 remount_client $MOUNT
4109 run_test 77j "client only supporting ADLER32 ===================="
4111 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
4115 test_78() { # bug 10901
4116 remote_ost || { skip_env "local OST" && return; }
4119 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
4120 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
4121 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
4122 echo "MemTotal: $MEMTOTAL"
4123 # reserve 256MB of memory for the kernel and other running processes,
4124 # and then take 1/2 of the remaining memory for the read/write buffers.
4125 if [ $MEMTOTAL -gt 512 ] ;then
4126 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
4128 # for those poor memory-starved high-end clusters...
4129 MEMTOTAL=$((MEMTOTAL / 2))
4131 echo "Mem to use for directio: $MEMTOTAL"
4132 [ $F78SIZE -gt $MEMTOTAL ] && F78SIZE=$MEMTOTAL
4133 [ $F78SIZE -gt 512 ] && F78SIZE=512
4134 [ $F78SIZE -gt $((MAXFREE / 1024)) ] && F78SIZE=$((MAXFREE / 1024))
4135 SMALLESTOST=`lfs df $DIR |grep OST | awk '{print $4}' |sort -n |head -1`
4136 echo "Smallest OST: $SMALLESTOST"
4137 [ $SMALLESTOST -lt 10240 ] && \
4138 skip "too small OSTSIZE, useless to run large O_DIRECT test" && return 0
4140 [ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ] && \
4141 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
4143 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
4144 echo "File size: $F78SIZE"
4145 $SETSTRIPE $DIR/$tfile -c $OSTCOUNT || error "setstripe failed"
4146 for i in `seq 1 $NSEQ`
4148 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
4149 echo directIO rdwr round $i of $NSEQ
4150 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
4155 run_test 78 "handle large O_DIRECT writes correctly ============"
4157 test_79() { # bug 12743
4158 wait_delete_completed
4160 BKTOTAL=$(calc_osc_kbytes kbytestotal)
4161 BKFREE=$(calc_osc_kbytes kbytesfree)
4162 BKAVAIL=$(calc_osc_kbytes kbytesavail)
4164 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
4165 DFTOTAL=`echo $STRING | cut -d, -f1`
4166 DFUSED=`echo $STRING | cut -d, -f2`
4167 DFAVAIL=`echo $STRING | cut -d, -f3`
4168 DFFREE=$(($DFTOTAL - $DFUSED))
4170 ALLOWANCE=$((64 * $OSTCOUNT))
4172 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
4173 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
4174 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
4176 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
4177 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
4178 error "df free($DFFREE) mismatch OST free($BKFREE)"
4180 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
4181 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
4182 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
4185 run_test 79 "df report consistency check ======================="
4187 test_80() { # bug 10718
4188 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
4190 local BEFORE=`date +%s`
4191 cancel_lru_locks osc
4192 local AFTER=`date +%s`
4193 local DIFF=$((AFTER-BEFORE))
4194 if [ $DIFF -gt 1 ] ; then
4195 error "elapsed for 1M@1T = $DIFF"
4200 run_test 80 "Page eviction is equally fast at high offsets too ===="
4203 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && \
4205 mkdir -p $DIR/d99cvsroot
4206 chown $RUNAS_ID $DIR/d99cvsroot
4207 local oldPWD=$PWD # bug 13584, use $TMP as working dir
4210 $RUNAS cvs -d $DIR/d99cvsroot init || error
4213 run_test 99a "cvs init ========================================="
4216 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4217 [ ! -d $DIR/d99cvsroot ] && test_99a
4219 # some versions of cvs import exit(1) when asked to import links or
4220 # files they can't read. ignore those files.
4221 TOIGNORE=$(find . -type l -printf '-I %f\n' -o \
4222 ! -perm +4 -printf '-I %f\n')
4223 $RUNAS cvs -d $DIR/d99cvsroot import -m "nomesg" $TOIGNORE \
4224 d99reposname vtag rtag
4226 run_test 99b "cvs import ======================================="
4229 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4230 [ ! -d $DIR/d99cvsroot ] && test_99b
4232 mkdir -p $DIR/d99reposname
4233 chown $RUNAS_ID $DIR/d99reposname
4234 $RUNAS cvs -d $DIR/d99cvsroot co d99reposname
4236 run_test 99c "cvs checkout ====================================="
4239 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4240 [ ! -d $DIR/d99cvsroot ] && test_99c
4241 cd $DIR/d99reposname
4243 $RUNAS cvs add -m 'addmsg' foo99
4245 run_test 99d "cvs add =========================================="
4248 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4249 [ ! -d $DIR/d99cvsroot ] && test_99c
4250 cd $DIR/d99reposname
4253 run_test 99e "cvs update ======================================="
4256 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs" && return
4257 [ ! -d $DIR/d99cvsroot ] && test_99d
4258 cd $DIR/d99reposname
4259 $RUNAS cvs commit -m 'nomsg' foo99
4260 rm -fr $DIR/d99cvsroot
4262 run_test 99f "cvs commit ======================================="
4265 [ "$NETTYPE" = tcp ] || \
4266 { skip "TCP secure port test, not useful for NETTYPE=$NETTYPE" && \
4269 remote_ost_nodsh && skip "remote OST with nodsh" && return
4270 remote_mds_nodsh && skip "remote MDS with nodsh" && return
4272 { skip "useless for local single node setup" && return; }
4274 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
4275 [ "$PROT" != "tcp" ] && continue
4276 RPORT=$(echo $REMOTE | cut -d: -f2)
4277 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
4280 LPORT=`echo $LOCAL | cut -d: -f2`
4281 if [ $LPORT -ge 1024 ]; then
4282 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
4284 error_exit "local: $LPORT > 1024, remote: $RPORT"
4287 [ "$rc" = 0 ] || error_exit "privileged port not found" )
4289 run_test 100 "check local port using privileged port ==========="
4291 function get_named_value()
4300 echo $line | sed "s/^$tag//"
4307 export CACHE_MAX=`lctl get_param -n llite.*.max_cached_mb | head -n 1`
4309 lctl set_param -n llite.*.max_cached_mb $CACHE_MAX
4317 [ "$CPU" = "UML" ] && nreads=1000
4318 local cache_limit=32
4320 lctl set_param -n osc.*-osc*.rpc_stats 0
4321 trap cleanup_101 EXIT
4322 lctl set_param -n llite.*.read_ahead_stats 0
4323 lctl set_param -n llite.*.max_cached_mb $cache_limit
4326 # randomly read 10000 of 64K chunks from file 3x 32MB in size
4328 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
4329 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
4332 for s in `lctl get_param -n llite.*.read_ahead_stats | \
4333 get_named_value 'read but discarded' | cut -d" " -f1`; do
4334 discard=$(($discard + $s))
4338 if [ $(($discard * 10)) -gt $nreads ] ;then
4339 lctl get_param osc.*-osc*.rpc_stats
4340 lctl get_param llite.*.read_ahead_stats
4341 error "too many ($discard) discarded pages"
4343 rm -f $DIR/$tfile || true
4345 run_test 101 "check read-ahead for random reads ================"
4350 STRIPE_COUNT=$OSTCOUNT
4353 trap cleanup_test101b EXIT
4354 # prepare the read-ahead file
4355 $SETSTRIPE $DIR/$tfile -s $STRIPE_SIZE -i $STRIPE_OFFSET -c $OSTCOUNT
4357 dd if=/dev/zero of=$DIR/$tfile bs=1024k count=100 2> /dev/null
4360 cleanup_test101b() {
4367 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
4372 local STRIPE_SIZE=1048576
4373 local RA_INC=1048576
4374 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
4375 local FILE_LENGTH=$((64*100))
4376 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
4377 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
4378 DISCARD=`$LCTL get_param -n llite.*.read_ahead_stats | \
4379 get_named_value 'read but discarded' | \
4380 cut -d" " -f1 | calc_total`
4382 if [ $DISCARD -gt $discard_limit ]; then
4383 lctl get_param llite.*.read_ahead_stats
4384 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
4386 echo "Read-ahead success for size ${READ_SIZE}"
4391 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping stride IO stride-ahead test" && return
4392 local STRIPE_SIZE=1048576
4393 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
4394 local FILE_LENGTH=$((STRIPE_SIZE*100))
4395 local ITERATION=$((FILE_LENGTH/STRIDE_SIZE))
4396 # prepare the read-ahead file
4398 cancel_lru_locks osc
4399 for BIDX in 2 4 8 16 32 64 128 256
4401 local BSIZE=$((BIDX*4096))
4402 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
4403 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
4404 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
4405 $LCTL set_param -n llite.*.read_ahead_stats 0
4406 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
4407 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
4408 cancel_lru_locks osc
4414 run_test 101b "check stride-io mode read-ahead ================="
4417 lctl get_param -n llite.*.max_read_ahead_mb | head -n 1
4418 lctl set_param -n llite.*.max_read_ahead_mb $1 > /dev/null 2>&1
4422 local file=$DIR/$tfile
4423 local size=${FILESIZE_101c:-500}
4424 local ra_MB=${READAHEAD_MB:-40}
4426 local space=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
4427 [ $space -gt $((size / 1024)) ] ||
4428 { skip "Need free space ${size}M, have $space" && return; }
4430 echo Creating ${size}M test file $file
4431 dd if=/dev/zero of=$file bs=1M count=$size
4432 echo Cancel LRU locks on lustre client to flush the client cache
4433 cancel_lru_locks osc
4435 echo Disable read-ahead
4436 local old_READAHEAD=$(set_read_ahead 0)
4438 echo Reading the test file $file with read-ahead disabled
4439 time_ra_OFF=$(do_and_time "dd if=$file of=/dev/null bs=1M count=$size")
4441 echo Cancel LRU locks on lustre client to flush the client cache
4442 cancel_lru_locks osc
4443 echo Enable read-ahead with ${ra_MB}MB
4444 set_read_ahead $ra_MB
4446 echo Reading the test file $file with read-ahead enabled
4447 time_ra_ON=$(do_and_time "dd if=$file of=/dev/null bs=1M count=$size")
4449 echo read-ahead disabled time read $time_ra_OFF
4450 echo read-ahead enabled time read $time_ra_ON
4452 set_read_ahead $old_READAHEAD
4455 [ $time_ra_ON -lt $time_ra_OFF ] ||
4456 error "read-ahead enabled time read (${time_ra_ON}s) is more than
4457 read-ahead disabled time read (${time_ra_OFF}s) filesize ${size}M"
4459 run_test 101d "file read with and without read-ahead enabled ================="
4463 chown $RUNAS_ID $DIR/$tdir
4466 STRIPE_COUNT=$OSTCOUNT
4467 [ $OSTCOUNT -gt 4 ] && STRIPE_COUNT=4
4469 trap cleanup_test102 EXIT
4471 $1 $SETSTRIPE $tdir -s $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT
4475 for count in `seq 1 $STRIPE_COUNT`
4477 for offset in `seq 0 $[$STRIPE_COUNT - 1]`
4479 local stripe_size=`expr $STRIPE_SIZE \* $num`
4480 local file=file"$num-$offset-$count"
4481 $1 $SETSTRIPE $file -s $stripe_size -i $offset -c $count
4487 $1 $TAR cf $TMP/f102.tar $tdir --xattrs
4493 rm -rf $DIR/d0.sanity/d102
4497 local testfile=$DIR/xattr_testfile
4502 [ "$UID" != 0 ] && skip_env "must run as root" && return
4503 [ -z "`lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr`" ] && skip_env "must have user_xattr" && return
4505 [ -z "$(which setfattr 2>/dev/null)" ] && skip_env "could not find setfattr" && return
4507 echo "set/get xattr..."
4508 setfattr -n trusted.name1 -v value1 $testfile || error
4509 [ "`getfattr -n trusted.name1 $testfile 2> /dev/null | \
4510 grep "trusted.name1"`" == "trusted.name1=\"value1\"" ] || error
4512 setfattr -n user.author1 -v author1 $testfile || error
4513 [ "`getfattr -n user.author1 $testfile 2> /dev/null | \
4514 grep "user.author1"`" == "user.author1=\"author1\"" ] || error
4517 setfattr -n trusted.name2 -v value2 $testfile || error
4518 setfattr -n trusted.name3 -v value3 $testfile || error
4519 [ `getfattr -d -m "^trusted" $testfile 2> /dev/null | \
4520 grep "trusted.name" | wc -l` -eq 3 ] || error
4523 setfattr -n user.author2 -v author2 $testfile || error
4524 setfattr -n user.author3 -v author3 $testfile || error
4525 [ `getfattr -d -m "^user" $testfile 2> /dev/null | \
4526 grep "user" | wc -l` -eq 3 ] || error
4528 echo "remove xattr..."
4529 setfattr -x trusted.name1 $testfile || error
4530 getfattr -d -m trusted $testfile 2> /dev/null | \
4531 grep "trusted.name1" && error || true
4533 setfattr -x user.author1 $testfile || error
4534 getfattr -d -m user $testfile 2> /dev/null | \
4535 grep "user.author1" && error || true
4537 # b10667: setting lustre special xattr be silently discarded
4538 echo "set lustre special xattr ..."
4539 setfattr -n "trusted.lov" -v "invalid value" $testfile || error
4543 run_test 102a "user xattr test =================================="
4546 # b10930: get/set/list trusted.lov xattr
4547 echo "get/set/list trusted.lov xattr ..."
4548 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
4549 local testfile=$DIR/$tfile
4550 $SETSTRIPE -s 65536 -i 1 -c 2 $testfile || error "setstripe failed"
4551 getfattr -d -m "^trusted" $testfile 2> /dev/null | \
4552 grep "trusted.lov" || error "can't get trusted.lov from $testfile"
4554 local testfile2=${testfile}2
4555 local value=`getfattr -n trusted.lov $testfile 2> /dev/null | \
4556 grep "trusted.lov" |sed -e 's/[^=]\+=//'`
4559 setfattr -n trusted.lov -v $value $testfile2
4560 local tmp_file=${testfile}3
4561 $GETSTRIPE -v $testfile2 > $tmp_file
4562 local stripe_size=`grep "size" $tmp_file| awk '{print $2}'`
4563 local stripe_count=`grep "count" $tmp_file| awk '{print $2}'`
4564 [ "$stripe_size" -eq 65536 ] || error "stripe size $stripe_size != 65536"
4565 [ "$stripe_count" -eq 2 ] || error "stripe count $stripe_count != 2"
4568 run_test 102b "getfattr/setfattr for trusted.lov EAs ============"
4571 # b10930: get/set/list lustre.lov xattr
4572 echo "get/set/list lustre.lov xattr ..."
4573 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
4575 chown $RUNAS_ID $DIR/$tdir
4576 local testfile=$DIR/$tdir/$tfile
4577 $RUNAS $SETSTRIPE -s 65536 -i 1 -c 2 $testfile||error "setstripe failed"
4578 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
4579 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
4581 local testfile2=${testfile}2
4582 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
4583 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
4585 $RUNAS $MCREATE $testfile2
4586 $RUNAS setfattr -n lustre.lov -v $value $testfile2
4587 local tmp_file=${testfile}3
4588 $RUNAS $GETSTRIPE -v $testfile2 > $tmp_file
4589 local stripe_size=`grep "size" $tmp_file| awk '{print $2}'`
4590 local stripe_count=`grep "count" $tmp_file| awk '{print $2}'`
4591 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
4592 [ $stripe_count -eq 2 ] || error "stripe count $stripe_count != 2"
4594 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
4596 compare_stripe_info1() {
4597 local stripe_index_all_zero=1
4601 for count in `seq 1 $STRIPE_COUNT`
4603 for offset in `seq 0 $[$STRIPE_COUNT - 1]`
4605 local size=`expr $STRIPE_SIZE \* $num`
4606 local file=file"$num-$offset-$count"
4607 get_stripe_info client $PWD/$file "$1"
4608 if [ $stripe_size -ne $size ]; then
4609 error "$file: different stripe size $stripe_size, expected $size" && return
4611 if [ $stripe_count -ne $count ]; then
4612 error "$file: different stripe count $stripe_count, expected $count" && return
4614 if [ $stripe_index -ne 0 ]; then
4615 stripe_index_all_zero=0
4620 [ $stripe_index_all_zero -eq 1 ] && error "all files are being extracted starting from OST index 0"
4624 compare_stripe_info2() {
4627 for count in `seq 1 $STRIPE_COUNT`
4629 for offset in `seq 0 $[$STRIPE_COUNT - 1]`
4631 local size=`expr $STRIPE_SIZE \* $num`
4632 local file=file"$num-$offset-$count"
4633 get_stripe_info client $PWD/$file
4634 if [ $stripe_size -ne $size ]; then
4635 error "$file: different stripe size $stripe_size, expected $size" && return
4637 if [ $stripe_count -ne $count ]; then
4638 error "$file: different stripe count $stripe_count, expected $count" && return
4640 if [ $stripe_index -ne $offset ]; then
4641 error "$file: different stripe offset $stripe_index, expected $offset" && return
4649 [ -n "$(which tar 2>/dev/null)" ] && strings $(which tar) | grep -q lustre && echo tar
4653 # b10930: tar test for trusted.lov xattr
4654 TAR=$(find_lustre_tar)
4655 [ -z "$TAR" ] && skip_env "lustre-aware tar is not installed" && return
4656 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping N-stripe test" && return
4659 $TAR xf $TMP/f102.tar -C $DIR/d102d --xattrs
4661 compare_stripe_info1
4663 run_test 102d "tar restore stripe info from tarfile,not keep osts ==========="
4666 # b10930: tar test for trusted.lov xattr
4667 TAR=$(find_lustre_tar)
4668 [ -z "$TAR" ] && skip_env "lustre-aware tar is not installed" && return
4669 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping N-stripe test" && return
4673 $TAR cf - --xattrs $tdir | $TAR xf - --xattrs -C $DIR/d102f
4675 compare_stripe_info1
4677 run_test 102f "tar copy files, not keep osts ==========="
4679 test_102h() { # bug 15777
4680 [ -z $(lctl get_param -n mdc.*.connect_flags | grep xattr) ] &&
4681 skip "must have user_xattr" && return
4682 [ -z "$(which setfattr 2>/dev/null)" ] &&
4683 skip_env "could not find setfattr" && return
4688 VALUE=datadatadatadatadatadatadatadata
4689 while [ $(echo $VALUE | wc -c) -lt $XSIZE ]; do
4690 VALUE="$VALUE$VALUE"
4692 log "save $XBIG on $DIR/$tfile"
4693 setfattr -n $XBIG -v "$VALUE" $DIR/$tfile ||
4694 error "saving $XBIG on $DIR/$tfile failed"
4695 ORIG=$(getfattr -n $XBIG $DIR/$tfile 2> /dev/null | grep $XBIG)
4696 OSIZE=$(echo $ORIG | wc -c)
4697 [ $OSIZE -lt $XSIZE ] && error "set $XBIG too small ($OSIZE < $XSIZE)"
4700 log "save $XSML on $DIR/$tfile"
4701 setfattr -n $XSML -v val $DIR/$tfile ||
4702 error "saving $XSML on $DIR/$tfile failed"
4703 NEW=$(getfattr -n $XBIG $DIR/$tfile 2> /dev/null | grep $XBIG)
4704 if [ "$NEW" != "$ORIG" ]; then
4707 error "$XBIG different after saving $XSML"
4710 log "grow $XSML on $DIR/$tfile"
4711 setfattr -n $XSML -v "$VALUE" $DIR/$tfile ||
4712 error "growing $XSML on $DIR/$tfile failed"
4713 NEW=$(getfattr -n $XBIG $DIR/$tfile 2> /dev/null | grep $XBIG)
4714 if [ "$NEW" != "$ORIG" ]; then
4717 error "$XBIG different after growing $XSML"
4719 log "$XBIG still valid after growing $XSML"
4722 run_test 102h "grow xattr from inside inode to external block"
4724 test_102i() { # bug 17038
4726 ln -s $DIR/$tfile $DIR/${tfile}link
4727 getfattr -n trusted.lov $DIR/$tfile || error "lgetxattr on $DIR/$tfile failed"
4728 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"
4729 rm -f $DIR/$tfile $DIR/${tfile}link
4731 run_test 102i "lgetxattr test on symbolic link ============"
4734 TAR=$(find_lustre_tar)
4735 [ -z "$TAR" ] && skip_env "lustre-aware tar is not installed" && return
4736 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping N-stripe test" && return
4737 setup_test102 "$RUNAS"
4739 chown $RUNAS_ID $DIR/d102j
4740 $RUNAS $TAR xf $TMP/f102.tar -C $DIR/d102j --xattrs
4742 compare_stripe_info1 "$RUNAS"
4744 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
4748 # b22187 just check that does not crash for regular file.
4749 setfattr -n trusted.lov $DIR/$tfile
4750 # b22187 'setfattr -n trusted.lov' should work as remove LOV EA for directories
4751 local test_kdir=$DIR/d102k
4753 local default_size=`$GETSTRIPE -s $test_kdir`
4754 local default_count=`$GETSTRIPE -c $test_kdir`
4755 local default_offset=`$GETSTRIPE -o $test_kdir`
4756 $SETSTRIPE -s 65536 -i 1 -c 2 $test_kdir || error 'dir setstripe failed'
4757 setfattr -n trusted.lov $test_kdir
4758 local stripe_size=`$GETSTRIPE -s $test_kdir`
4759 local stripe_count=`$GETSTRIPE -c $test_kdir`
4760 local stripe_offset=`$GETSTRIPE -o $test_kdir`
4761 [ $stripe_size -eq $default_size ] || error "stripe size $stripe_size != $default_size"
4762 [ $stripe_count -eq $default_count ] || error "stripe count $stripe_count != $default_count"
4763 [ $stripe_offset -eq $default_offset ] || error "stripe offset $stripe_offset != $default_offset"
4764 rm -rf $DIR/$tfile $test_kdir
4766 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
4772 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
4777 [ "$UID" != 0 ] && skip_env "must run as root" && return
4778 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] && skip "must have acl enabled" && return
4779 [ -z "$(which setfacl 2>/dev/null)" ] && skip_env "could not find setfacl" && return
4780 $GSS && skip "could not run under gss" && return
4782 declare -a identity_old
4784 for num in `seq $MDSCOUNT`; do
4785 switch_identity $num true || identity_old[$num]=$?
4792 echo "performing cp ..."
4793 run_acl_subtest cp || error
4794 echo "performing getfacl-noacl..."
4795 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
4796 echo "performing misc..."
4797 run_acl_subtest misc || error "misc test failed"
4798 echo "performing permissions..."
4799 run_acl_subtest permissions || error "permissions failed"
4800 echo "performing setfacl..."
4801 run_acl_subtest setfacl || error "setfacl test failed"
4803 # inheritance test got from HP
4804 echo "performing inheritance..."
4805 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
4806 chmod +x make-tree || error "chmod +x failed"
4807 run_acl_subtest inheritance || error "inheritance test failed"
4813 for num in `seq $MDSCOUNT`; do
4814 if [ "${identity_old[$num]}" = 1 ]; then
4815 switch_identity $num false || identity_old[$num]=$?
4819 run_test 103 "acl test ========================================="
4823 lfs df || error "lfs df failed"
4824 lfs df -ih || error "lfs df -ih failed"
4825 lfs df -h $DIR || error "lfs df -h $DIR failed"
4826 lfs df -i $DIR || error "lfs df -i $DIR failed"
4827 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
4828 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
4830 OSC=`lctl get_param -n devices | awk '/-osc-/ {print $4}' | head -n 1`
4831 lctl --device %$OSC deactivate
4832 lfs df || error "lfs df with deactivated OSC failed"
4833 lctl --device %$OSC recover
4834 lfs df || error "lfs df with reactivated OSC failed"
4837 run_test 104a "lfs df [-ih] [path] test ========================="
4840 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping" && return
4842 denied_cnt=$((`$RUNAS $LFS check servers 2>&1 | grep "Permission denied" | wc -l`))
4843 if [ $denied_cnt -ne 0 ];
4845 error "lfs check servers test failed"
4848 run_test 104b "$RUNAS lfs check servers test ===================="
4851 # doesn't work on 2.4 kernels
4853 if [ -n "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ];
4855 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
4857 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
4861 run_test 105a "flock when mounted without -o flock test ========"
4865 if [ -n "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ];
4867 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
4869 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
4873 run_test 105b "fcntl when mounted without -o flock test ========"
4877 if [ -n "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ];
4879 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
4881 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
4885 run_test 105c "lockf when mounted without -o flock test ========"
4887 test_105d() { # bug 15924
4889 [ -z "`mount | grep \"$DIR.*flock\" | grep -v noflock`" ] && \
4890 skip "mount w/o flock enabled" && return
4891 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
4892 $LCTL set_param fail_loc=0x80000315
4893 flocks_test 2 $DIR/$tdir
4895 run_test 105d "flock race (should not freeze) ========"
4897 test_106() { #bug 10921
4899 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
4900 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
4902 run_test 106 "attempt exec of dir followed by chown of that dir"
4911 local save_pattern=$(sysctl -n kernel.core_pattern)
4912 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
4913 sysctl -w kernel.core_pattern=$file
4914 sysctl -w kernel.core_uses_pid=0
4922 kill -s 11 $SLEEPPID
4924 if [ -e $file ]; then
4925 size=`stat -c%s $file`
4926 [ $size -eq 0 ] && error "Fail to create core file $file"
4928 error "Fail to create core file $file"
4931 sysctl -w kernel.core_pattern=$save_pattern
4932 sysctl -w kernel.core_uses_pid=$save_uses_pid
4935 run_test 107 "Coredump on SIG"
4939 mkdir $DIR/d110/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa || error "mkdir with 255 char fail"
4940 mkdir $DIR/d110/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb && error "mkdir with 256 char should fail, but not"
4941 touch $DIR/d110/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx || error "create with 255 char fail"
4942 touch $DIR/d110/yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy && error ""create with 256 char should fail, but not
4947 run_test 110 "filename length checking"
4950 OSTIO_pre=$(ps -e|grep ll_ost_io|awk '{print $4}'|sort -n|tail -1|\
4952 [ -z "$OSTIO_pre" ] && skip "no OSS threads" && \
4954 echo "Starting with $OSTIO_pre threads"
4957 NUMFREE=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
4958 [ $NUMFREE -lt $NUMTEST ] && NUMTEST=$(($NUMFREE - 1000))
4959 echo "$NUMTEST creates/unlinks"
4961 createmany -o $DIR/$tdir/$tfile $NUMTEST
4962 unlinkmany $DIR/$tdir/$tfile $NUMTEST
4964 OSTIO_post=$(ps -e|grep ll_ost_io|awk '{print $4}'|sort -n|tail -1|\
4967 # don't return an error
4968 [ $OSTIO_post -eq $OSTIO_pre ] && echo \
4969 "WARNING: No new ll_ost_io threads were created ($OSTIO_pre)" &&\
4970 echo "This may be fine, depending on what ran before this test" &&\
4971 echo "and how fast this system is." && return
4973 echo "Started with $OSTIO_pre threads, ended with $OSTIO_post"
4975 run_test 115 "verify dynamic thread creation===================="
4978 wait_delete_completed
4979 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
4980 echo OST kbytes available: ${AVAIL[@]}
4981 MAXI=0; MAXV=${AVAIL[0]}
4982 MINI=0; MINV=${AVAIL[0]}
4983 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
4984 #echo OST $i: ${AVAIL[i]}kb
4985 if [ ${AVAIL[i]} -gt $MAXV ]; then
4986 MAXV=${AVAIL[i]}; MAXI=$i
4988 if [ ${AVAIL[i]} -lt $MINV ]; then
4989 MINV=${AVAIL[i]}; MINI=$i
4992 echo Min free space: OST $MINI: $MINV
4993 echo Max free space: OST $MAXI: $MAXV
4997 [ "$OSTCOUNT" -lt "2" ] && skip_env "$OSTCOUNT < 2 OSTs" && return
4999 echo -n "Free space priority "
5000 lctl get_param -n lov.*-clilov-*.qos_prio_free
5003 [ $MINV -gt 960000 ] && skip "too much free space in OST$MINI, skip" &&\
5006 # generate uneven OSTs
5007 mkdir -p $DIR/$tdir/OST${MINI}
5010 echo "Filling 25% remaining space in OST${MINI} with ${FILL}Kb"
5011 $SETSTRIPE -i $MINI -c 1 $DIR/$tdir/OST${MINI}||error "setstripe failed"
5013 while [ $FILL -gt 0 ]; do
5015 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i bs=2M count=1 2>/dev/null
5016 FILL=$(($FILL - 2048))
5024 DIFF=$(($MAXV - $MINV))
5025 DIFF2=$(($DIFF * 100 / $MINV))
5026 echo -n "diff=${DIFF}=${DIFF2}% must be > 20% for QOS mode..."
5027 if [ $DIFF2 -gt 20 ]; then
5030 echo "failed - QOS mode won't be used"
5031 error_ignore "QOS imbalance criteria not met"
5035 MINI1=$MINI; MINV1=$MINV
5036 MAXI1=$MAXI; MAXV1=$MAXV
5038 # now fill using QOS
5039 echo writing a bunch of files to QOS-assigned OSTs
5040 $SETSTRIPE $DIR/$tdir -c 1
5042 while [ $FILL -gt 0 ]; do
5044 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1024 count=200 2>/dev/null
5045 FILL=$(($FILL - 200))
5048 echo "wrote $i 200k files"
5052 echo "Note: free space may not be updated, so measurements might be off"
5054 DIFF2=$(($MAXV - $MINV))
5055 echo "free space delta: orig $DIFF final $DIFF2"
5056 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
5057 DIFF=$(($MINV1 - ${AVAIL[$MINI1]}))
5058 echo "Wrote $DIFF to smaller OST $MINI1"
5059 DIFF2=$(($MAXV1 - ${AVAIL[$MAXI1]}))
5060 echo "Wrote $DIFF2 to larger OST $MAXI1"
5061 [ $DIFF -gt 0 ] && echo "Wrote $(($DIFF2 * 100 / $DIFF - 100))% more data to larger OST $MAXI1"
5063 # Figure out which files were written where
5064 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
5065 awk '/'$MINI1': / {print $2; exit}')
5067 MINC=$($GETSTRIPE --obd $UUID $DIR/$tdir | wc -l)
5068 echo "$MINC files created on smaller OST $MINI1"
5069 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
5070 awk '/'$MAXI1': / {print $2; exit}')
5072 MAXC=$($GETSTRIPE --obd $UUID $DIR/$tdir | wc -l)
5073 echo "$MAXC files created on larger OST $MAXI1"
5074 [ $MINC -gt 0 ] && echo "Wrote $(($MAXC * 100 / $MINC - 100))% more files to larger OST $MAXI1"
5075 [ $MAXC -gt $MINC ] || error_ignore "stripe QOS didn't balance free space"
5079 run_test 116 "stripe QOS: free space balance ==================="
5081 test_117() # bug 10891
5083 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
5084 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
5085 lctl set_param fail_loc=0x21e
5086 > $DIR/$tfile || error "truncate failed"
5087 lctl set_param fail_loc=0
5088 echo "Truncate succeeded."
5091 run_test 117 "verify fsfilt_extend =========="
5093 export OLD_RESENDCOUNT=""
5094 set_resend_count () {
5095 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
5096 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -1)
5097 lctl set_param -n $PROC_RESENDCOUNT $1
5098 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
5101 [ "$SLOW" = "no" ] && set_resend_count 4 # for reduce test_118* time (bug 14842)
5103 # Reset async IO behavior after error case
5105 FILE=$DIR/reset_async
5107 # Ensure all OSCs are cleared
5108 $LSTRIPE -c -1 $FILE
5109 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
5114 test_118a() #bug 11710
5118 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5119 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5120 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
5122 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5123 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5128 run_test 118a "verify O_SYNC works =========="
5132 remote_ost_nodsh && skip "remote OST with nodsh" && return
5136 #define OBD_FAIL_OST_ENOENT 0x217
5137 set_nodes_failloc "$(osts_nodes)" 0x217
5138 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5140 set_nodes_failloc "$(osts_nodes)" 0
5141 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5142 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5145 if [[ $RC -eq 0 ]]; then
5146 error "Must return error due to dropped pages, rc=$RC"
5150 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5151 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5155 echo "Dirty pages not leaked on ENOENT"
5157 # Due to the above error the OSC will issue all RPCs syncronously
5158 # until a subsequent RPC completes successfully without error.
5159 multiop $DIR/$tfile Ow4096yc
5164 run_test 118b "Reclaim dirty pages on fatal error =========="
5168 remote_ost_nodsh && skip "remote OST with nodsh" && return
5172 #define OBD_FAIL_OST_EROFS 0x216
5173 set_nodes_failloc "$(osts_nodes)" 0x216
5175 # multiop should block due to fsync until pages are written
5176 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
5180 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
5181 error "Multiop failed to block on fsync, pid=$MULTIPID"
5184 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5186 if [[ $WRITEBACK -eq 0 ]]; then
5187 error "No page in writeback, writeback=$WRITEBACK"
5190 set_nodes_failloc "$(osts_nodes)" 0
5193 if [[ $RC -ne 0 ]]; then
5194 error "Multiop fsync failed, rc=$RC"
5197 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5198 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5200 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5201 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5205 echo "Dirty pages flushed via fsync on EROFS"
5208 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
5212 remote_ost_nodsh && skip "remote OST with nodsh" && return
5216 #define OBD_FAIL_OST_BRW_PAUSE_BULK
5217 set_nodes_failloc "$(osts_nodes)" 0x214
5218 # multiop should block due to fsync until pages are written
5219 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
5223 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
5224 error "Multiop failed to block on fsync, pid=$MULTIPID"
5227 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5229 if [[ $WRITEBACK -eq 0 ]]; then
5230 error "No page in writeback, writeback=$WRITEBACK"
5233 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
5234 set_nodes_failloc "$(osts_nodes)" 0
5236 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5237 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5239 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5240 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5244 echo "Dirty pages gaurenteed flushed via fsync"
5247 run_test 118d "Fsync validation inject a delay of the bulk =========="
5252 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
5253 lctl set_param fail_loc=0x8000040a
5255 # Should simulate EINVAL error which is fatal
5256 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5258 if [[ $RC -eq 0 ]]; then
5259 error "Must return error due to dropped pages, rc=$RC"
5262 lctl set_param fail_loc=0x0
5264 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5265 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5266 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5268 if [[ $LOCKED -ne 0 ]]; then
5269 error "Locked pages remain in cache, locked=$LOCKED"
5272 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5273 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5277 echo "No pages locked after fsync"
5282 run_test 118f "Simulate unrecoverable OSC side error =========="
5287 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
5288 lctl set_param fail_loc=0x406
5290 # simulate local -ENOMEM
5291 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5294 lctl set_param fail_loc=0
5295 if [[ $RC -eq 0 ]]; then
5296 error "Must return error due to dropped pages, rc=$RC"
5299 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5300 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5301 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5303 if [[ $LOCKED -ne 0 ]]; then
5304 error "Locked pages remain in cache, locked=$LOCKED"
5307 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5308 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5312 echo "No pages locked after fsync"
5317 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
5320 remote_ost_nodsh && skip "remote OST with nodsh" && return
5324 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
5325 set_nodes_failloc "$(osts_nodes)" 0x20e
5326 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
5327 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5330 set_nodes_failloc "$(osts_nodes)" 0
5331 if [[ $RC -eq 0 ]]; then
5332 error "Must return error due to dropped pages, rc=$RC"
5335 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5336 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5337 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
5339 if [[ $LOCKED -ne 0 ]]; then
5340 error "Locked pages remain in cache, locked=$LOCKED"
5343 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5344 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5348 echo "No pages locked after fsync"
5352 run_test 118h "Verify timeout in handling recoverables errors =========="
5355 remote_ost_nodsh && skip "remote OST with nodsh" && return
5359 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
5360 set_nodes_failloc "$(osts_nodes)" 0x20e
5362 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
5363 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
5366 set_nodes_failloc "$(osts_nodes)" 0
5370 if [[ $RC -ne 0 ]]; then
5371 error "got error, but should be not, rc=$RC"
5374 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5375 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5376 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
5377 if [[ $LOCKED -ne 0 ]]; then
5378 error "Locked pages remain in cache, locked=$LOCKED"
5381 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5382 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5386 echo "No pages locked after fsync"
5390 run_test 118i "Fix error before timeout in recoverable error =========="
5393 remote_ost_nodsh && skip "remote OST with nodsh" && return
5397 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
5398 set_nodes_failloc "$(osts_nodes)" 0x220
5400 # return -EIO from OST
5401 multiop $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
5403 set_nodes_failloc "$(osts_nodes)" 0x0
5404 if [[ $RC -eq 0 ]]; then
5405 error "Must return error due to dropped pages, rc=$RC"
5408 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
5409 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
5410 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
5411 if [[ $LOCKED -ne 0 ]]; then
5412 error "Locked pages remain in cache, locked=$LOCKED"
5415 # in recoverable error on OST we want resend and stay until it finished
5416 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
5417 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
5421 echo "No pages locked after fsync"
5425 run_test 118j "Simulate unrecoverable OST side error =========="
5429 remote_ost_nodsh && skip "remote OSTs with nodsh" && return
5431 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
5432 set_nodes_failloc "$(osts_nodes)" 0x20e
5435 for ((i=0;i<10;i++)); do
5436 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
5437 error "dd to $DIR/$tdir/$tfile-$i failed" )&
5444 set_nodes_failloc "$(osts_nodes)" 0
5447 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
5449 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
5451 test_119a() # bug 11737
5453 BSIZE=$((512 * 1024))
5454 directio write $DIR/$tfile 0 1 $BSIZE
5455 # We ask to read two blocks, which is more than a file size.
5456 # directio will indicate an error when requested and actual
5457 # sizes aren't equeal (a normal situation in this case) and
5458 # print actual read amount.
5459 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
5460 if [ "$NOB" != "$BSIZE" ]; then
5461 error "read $NOB bytes instead of $BSIZE"
5465 run_test 119a "Short directIO read must return actual read amount"
5467 test_119b() # bug 11737
5469 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping 2-stripe test" && return
5471 $SETSTRIPE -c 2 $DIR/$tfile || error "setstripe failed"
5472 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
5474 multiop $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) || \
5475 error "direct read failed"
5478 run_test 119b "Sparse directIO read must return actual read amount"
5480 test_119c() # bug 13099
5483 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
5484 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
5487 run_test 119c "Testing for direct read hitting hole"
5489 test_119d() # bug 15950
5491 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
5492 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
5494 $SETSTRIPE $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
5495 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
5496 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
5497 lctl set_param fail_loc=0x40d
5498 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
5501 cat $DIR/$tfile > /dev/null &
5502 lctl set_param fail_loc=0
5505 log "the DIO writes have completed, now wait for the reads (should not block very long)"
5507 [ -n "`ps h -p $pid_reads -o comm`" ] && \
5508 error "the read rpcs have not completed in 2s"
5510 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
5512 run_test 119d "The DIO path should try to send a new rpc once one is completed"
5516 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5517 skip "no early lock cancel on server" && return 0
5518 lru_resize_disable mdc
5519 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}'`
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 120a "Early Lock Cancel: mkdir 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 cancel_lru_locks mdc
5541 stat $DIR/$tdir > /dev/null
5542 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5543 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5545 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5546 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5547 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5548 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5549 lru_resize_enable mdc
5550 lru_resize_enable osc
5552 run_test 120b "Early Lock Cancel: create test"
5556 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5557 skip "no early lock cancel on server" && return 0
5558 lru_resize_disable mdc
5559 lru_resize_disable osc
5560 mkdir -p $DIR/$tdir/d1 $DIR/$tdir/d2
5561 touch $DIR/$tdir/d1/f1
5562 cancel_lru_locks mdc
5563 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
5564 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5565 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5566 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
5567 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5568 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5569 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5570 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5571 lru_resize_enable mdc
5572 lru_resize_enable osc
5574 run_test 120c "Early Lock Cancel: link test"
5578 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5579 skip "no early lock cancel on server" && return 0
5580 lru_resize_disable mdc
5581 lru_resize_disable osc
5583 cancel_lru_locks mdc
5584 stat $DIR/$tdir > /dev/null
5585 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5586 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5587 chmod a+x $DIR/$tdir
5588 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats | awk '/ldlm_cancel/ {print $2}'`
5589 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats | awk '/ldlm_bl_callback/ {print $2}'`
5590 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5591 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5592 lru_resize_enable mdc
5593 lru_resize_enable osc
5595 run_test 120d "Early Lock Cancel: setattr test"
5599 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5600 skip "no early lock cancel on server" && return 0
5601 lru_resize_disable mdc
5602 lru_resize_disable osc
5603 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
5604 cancel_lru_locks mdc
5605 cancel_lru_locks osc
5606 dd if=$DIR/$tdir/f1 of=/dev/null
5607 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
5608 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5609 awk '/ldlm_cancel/ {print $2}'`
5610 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5611 awk '/ldlm_bl_callback/ {print $2}'`
5612 unlink $DIR/$tdir/f1
5613 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5614 awk '/ldlm_cancel/ {print $2}'`
5615 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5616 awk '/ldlm_bl_callback/ {print $2}'`
5617 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5618 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5619 lru_resize_enable mdc
5620 lru_resize_enable osc
5622 run_test 120e "Early Lock Cancel: unlink test"
5625 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5626 skip "no early lock cancel on server" && return 0
5628 lru_resize_disable mdc
5629 lru_resize_disable osc
5630 mkdir -p $DIR/$tdir/d1 $DIR/$tdir/d2
5631 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
5632 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
5633 cancel_lru_locks mdc
5634 cancel_lru_locks osc
5635 dd if=$DIR/$tdir/d1/f1 of=/dev/null
5636 dd if=$DIR/$tdir/d2/f2 of=/dev/null
5637 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
5638 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5639 awk '/ldlm_cancel/ {print $2}'`
5640 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5641 awk '/ldlm_bl_callback/ {print $2}'`
5642 mv $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
5643 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5644 awk '/ldlm_cancel/ {print $2}'`
5645 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5646 awk '/ldlm_bl_callback/ {print $2}'`
5647 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
5648 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
5649 lru_resize_enable mdc
5650 lru_resize_enable osc
5652 run_test 120f "Early Lock Cancel: rename test"
5655 [ -z "`lctl get_param -n mdc.*.connect_flags | grep early_lock_cancel`" ] && \
5656 skip "no early lock cancel on server" && return 0
5657 lru_resize_disable mdc
5658 lru_resize_disable osc
5660 echo create $count files
5662 cancel_lru_locks mdc
5663 cancel_lru_locks osc
5666 can0=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5667 awk '/ldlm_cancel/ {print $2}'`
5668 blk0=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5669 awk '/ldlm_bl_callback/ {print $2}'`
5670 createmany -o $DIR/$tdir/f $count
5672 can1=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5673 awk '/ldlm_cancel/ {print $2}'`
5674 blk1=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5675 awk '/ldlm_bl_callback/ {print $2}'`
5677 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
5678 echo rm $count files
5681 can2=`lctl get_param -n ldlm.services.ldlm_canceld.stats |
5682 awk '/ldlm_cancel/ {print $2}'`
5683 blk2=`lctl get_param -n ldlm.services.ldlm_cbd.stats |
5684 awk '/ldlm_bl_callback/ {print $2}'`
5686 echo total: $count removes in $((t2-t1))
5687 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
5689 # wait for commitment of removal
5690 lru_resize_enable mdc
5691 lru_resize_enable osc
5693 run_test 120g "Early Lock Cancel: performance test"
5695 test_121() { #bug #10589
5697 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
5698 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
5699 lctl set_param fail_loc=0x310
5700 cancel_lru_locks osc > /dev/null
5701 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
5702 lctl set_param fail_loc=0
5703 [ "$reads" -eq "$writes" ] || error "read" $reads "blocks, must be" $writes
5705 run_test 121 "read cancel race ========="
5707 test_123a() { # was test 123, statahead(bug 11401)
5709 if [ -z "$(grep "processor.*: 1" /proc/cpuinfo)" ]; then
5710 log "testing on UP system. Performance may be not as good as expected."
5716 NUMFREE=`df -i -P $DIR | tail -n 1 | awk '{ print $4 }'`
5717 [ $NUMFREE -gt 100000 ] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
5719 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
5720 createmany -o $DIR/$tdir/$tfile $j $((i - j))
5722 max=`lctl get_param -n llite.*.statahead_max | head -n 1`
5723 lctl set_param -n llite.*.statahead_max 0
5724 lctl get_param llite.*.statahead_max
5725 cancel_lru_locks mdc
5726 cancel_lru_locks osc
5728 time ls -l $DIR/$tdir | wc -l
5730 delta=$((etime - stime))
5731 log "ls $i files without statahead: $delta sec"
5732 lctl set_param llite.*.statahead_max=$max
5734 swrong=`lctl get_param -n llite.*.statahead_stats | grep "statahead wrong:" | awk '{print $3}'`
5735 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
5736 cancel_lru_locks mdc
5737 cancel_lru_locks osc
5739 time ls -l $DIR/$tdir | wc -l
5741 delta_sa=$((etime - stime))
5742 log "ls $i files with statahead: $delta_sa sec"
5743 lctl get_param -n llite.*.statahead_stats
5744 ewrong=`lctl get_param -n llite.*.statahead_stats | grep "statahead wrong:" | awk '{print $3}'`
5746 [ $swrong -lt $ewrong ] && log "statahead was stopped, maybe too many locks held!"
5747 [ $delta -eq 0 -o $delta_sa -eq 0 ] && continue
5749 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
5750 max=`lctl get_param -n llite.*.statahead_max | head -n 1`
5751 lctl set_param -n llite.*.statahead_max 0
5752 lctl get_param llite.*.statahead_max
5753 cancel_lru_locks mdc
5754 cancel_lru_locks osc
5756 time ls -l $DIR/$tdir | wc -l
5758 delta=$((etime - stime))
5759 log "ls $i files again without statahead: $delta sec"
5760 lctl set_param llite.*.statahead_max=$max
5761 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
5762 if [ $SLOWOK -eq 0 ]; then
5763 error "ls $i files is slower with statahead!"
5765 log "ls $i files is slower with statahead!"
5771 [ $delta -gt 20 ] && break
5772 [ $delta -gt 8 ] && MULT=$((50 / delta))
5773 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
5781 delta=$((etime - stime))
5782 log "rm -r $DIR/$tdir/: $delta seconds"
5784 lctl get_param -n llite.*.statahead_stats
5786 run_test 123a "verify statahead work"
5788 test_123b () { # statahead(bug 15027)
5790 createmany -o $DIR/$tdir/$tfile-%d 1000
5792 cancel_lru_locks mdc
5793 cancel_lru_locks osc
5795 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
5796 lctl set_param fail_loc=0x80000803
5797 ls -lR $DIR/$tdir > /dev/null
5799 lctl set_param fail_loc=0x0
5800 lctl get_param -n llite.*.statahead_stats
5805 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
5808 [ -z "`lctl get_param -n mdc.*.connect_flags | grep lru_resize`" ] && \
5809 skip "no lru resize on server" && return 0
5811 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
5813 log "create $NR files at $DIR/$tdir"
5814 createmany -o $DIR/$tdir/f $NR ||
5815 error "failed to create $NR files in $DIR/$tdir"
5817 cancel_lru_locks mdc
5818 ls -l $DIR/$tdir > /dev/null
5822 for VALUE in `lctl get_param ldlm.namespaces.*mdc-*.lru_size`; do
5823 local PARAM=`echo ${VALUE[0]} | cut -d "=" -f1`
5824 LRU_SIZE=$(lctl get_param -n $PARAM)
5825 if [ $LRU_SIZE -gt $(default_lru_size) ]; then
5826 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
5827 log "NS=$(basename $NSDIR)"
5832 if [ -z "$NSDIR" -o $LRU_SIZE -lt $(default_lru_size) ]; then
5833 skip "Not enough cached locks created!"
5840 # We know that lru resize allows one client to hold $LIMIT locks
5841 # for 10h. After that locks begin to be killed by client.
5843 local LIMIT=`lctl get_param -n $NSDIR.pool.limit`
5845 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
5846 # killing locks. Some time was spent for creating locks. This means
5847 # that up to the moment of sleep finish we must have killed some of
5848 # them (10-100 locks). This depends on how fast ther were created.
5849 # Many of them were touched in almost the same moment and thus will
5850 # be killed in groups.
5851 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE))
5853 # Use $LRU_SIZE_B here to take into account real number of locks
5854 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
5855 local LRU_SIZE_B=$LRU_SIZE
5857 local OLD_LVF=`lctl get_param -n $NSDIR.pool.lock_volume_factor`
5858 lctl set_param -n $NSDIR.pool.lock_volume_factor $LVF
5860 # Let's make sure that we really have some margin. Client checks
5861 # cached locks every 10 sec.
5863 log "Sleep ${SLEEP} sec"
5865 while ((SEC<$SLEEP)); do
5869 LRU_SIZE=`lctl get_param -n $NSDIR/lru_size`
5873 lctl set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
5874 local LRU_SIZE_A=`lctl get_param -n $NSDIR/lru_size`
5876 [ $LRU_SIZE_B -gt $LRU_SIZE_A ] || {
5877 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
5878 unlinkmany $DIR/$tdir/f $NR
5882 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
5883 log "unlink $NR files at $DIR/$tdir"
5884 unlinkmany $DIR/$tdir/f $NR
5886 run_test 124a "lru resize ======================================="
5888 get_max_pool_limit()
5890 local limit=`lctl get_param -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit`
5893 if test $l -gt $max; then
5901 [ -z "`lctl get_param -n mdc.*.connect_flags | grep lru_resize`" ] && \
5902 skip "no lru resize on server" && return 0
5904 LIMIT=`get_max_pool_limit`
5906 NR=$(($(default_lru_size)*20))
5907 if [ $NR -gt $LIMIT ]; then
5908 log "Limit lock number by $LIMIT locks"
5911 lru_resize_disable mdc
5912 mkdir -p $DIR/$tdir/disable_lru_resize ||
5913 error "failed to create $DIR/$tdir/disable_lru_resize"
5915 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
5916 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
5917 cancel_lru_locks mdc
5920 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
5923 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
5926 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
5930 nolruresize_delta=$((etime-stime))
5931 log "ls -la time: $nolruresize_delta seconds"
5932 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
5933 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
5935 lru_resize_enable mdc
5936 mkdir -p $DIR/$tdir/enable_lru_resize ||
5937 error "failed to create $DIR/$tdir/enable_lru_resize"
5939 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
5940 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
5941 cancel_lru_locks mdc
5944 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
5947 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
5950 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
5954 lruresize_delta=$((etime-stime))
5955 log "ls -la time: $lruresize_delta seconds"
5956 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
5958 if [ $lruresize_delta -gt $nolruresize_delta ]; then
5959 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
5960 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
5961 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
5963 log "lru resize performs the same with no lru resize"
5965 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
5967 run_test 124b "lru resize (performance test) ======================="
5969 test_125() { # 13358
5970 [ -z "$(lctl get_param -n llite.*.client_type | grep local)" ] && skip "must run as local client" && return
5971 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] && skip "must have acl enabled" && return
5972 mkdir -p $DIR/d125 || error "mkdir failed"
5973 $SETSTRIPE $DIR/d125 -s 65536 -c -1 || error "setstripe failed"
5974 setfacl -R -m u:bin:rwx $DIR/d125 || error "setfacl $DIR/d125 failed"
5975 ls -ld $DIR/d125 || error "cannot access $DIR/d125"
5977 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
5979 test_126() { # bug 12829/13455
5980 [ -z "$(lctl get_param -n llite.*.client_type | grep local)" ] && skip "must run as local client" && return
5981 [ "$UID" != 0 ] && skip_env "skipping $TESTNAME (must run as root)" && return
5982 $GSS && skip "must run as gss disabled" && return
5984 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
5985 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
5987 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
5989 run_test 126 "check that the fsgid provided by the client is taken into account"
5991 test_127() { # bug 15521
5992 $SETSTRIPE -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
5993 $LCTL set_param osc.*.stats=0
5994 FSIZE=$((2048 * 1024))
5995 dd if=/dev/zero of=$DIR/$tfile bs=$FSIZE count=1
5996 cancel_lru_locks osc
5997 dd if=$DIR/$tfile of=/dev/null bs=$FSIZE
5999 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/${tfile}.tmp
6000 while read NAME COUNT SAMP UNIT MIN MAX SUM SUMSQ; do
6001 echo "got $COUNT $NAME"
6002 [ ! $MIN ] && error "Missing min value for $NAME proc entry"
6003 eval $NAME=$COUNT || error "Wrong proc format"
6006 read_bytes|write_bytes)
6007 [ $MIN -lt 4096 ] && error "min is too small: $MIN"
6008 [ $MIN -gt $FSIZE ] && error "min is too big: $MIN"
6009 [ $MAX -lt 4096 ] && error "max is too small: $MAX"
6010 [ $MAX -gt $FSIZE ] && error "max is too big: $MAX"
6011 [ $SUM -ne $FSIZE ] && error "sum is wrong: $SUM"
6012 [ $SUMSQ -lt $(((FSIZE /4096) * (4096 * 4096))) ] &&
6013 error "sumsquare is too small: $SUMSQ"
6014 [ $SUMSQ -gt $((FSIZE * FSIZE)) ] &&
6015 error "sumsquare is too big: $SUMSQ"
6019 done < $DIR/${tfile}.tmp
6021 #check that we actually got some stats
6022 [ "$read_bytes" ] || error "Missing read_bytes stats"
6023 [ "$write_bytes" ] || error "Missing write_bytes stats"
6024 [ "$read_bytes" != 0 ] || error "no read done"
6025 [ "$write_bytes" != 0 ] || error "no write done"
6027 run_test 127 "verify the client stats are sane"
6029 test_128() { # bug 15212
6031 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
6036 result=$(grep error $TMP/$tfile.log)
6038 [ -z "$result" ] || error "consecutive find's under interactive lfs failed"
6040 run_test 128 "interactive lfs for 2 consecutive find's"
6046 local LDPROC=/proc/fs/ldiskfs
6048 for node in $(mdts_nodes); do
6049 devs=$(do_node $node "lctl get_param -n devices" | awk '($3 ~ "mdt" && $4 ~ "MDT") { print $4 }')
6050 for dev in $devs; do
6051 mntdev=$(do_node $node "lctl get_param -n osd*.$dev.mntdev")
6052 do_node $node "echo $1 >$LDPROC/\\\$(basename $mntdev)/max_dir_size"
6057 [ "$FSTYPE" != "ldiskfs" ] && skip "not needed for FSTYPE=$FSTYPE" && return 0
6058 remote_mds_nodsh && skip "remote MDS with nodsh" && return
6069 while [ ! $I -gt $((MAX * MDSCOUNT)) ]; do
6070 multiop $DIR/$tdir/$J Oc
6072 if [ $rc -eq $EFBIG ]; then
6074 echo "return code $rc received as expected"
6076 elif [ $rc -ne 0 ]; then
6078 error_exit "return code $rc received instead of expected $EFBIG"
6081 I=$(stat -c%s "$DIR/$tdir")
6084 error "exceeded dir size limit $MAX x $MDSCOUNT $((MAX * MDSCOUNT)) : $I bytes"
6085 do_facet $SINGLEMDS "echo 0 >$LDPROC"
6087 run_test 129 "test directory size limit ========================"
6096 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6097 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6099 trap cleanup_130 EXIT RETURN
6101 local fm_file=$DIR/$tfile
6102 lfs setstripe -s 65536 -c 1 $fm_file || error "setstripe failed on $fm_file"
6103 dd if=/dev/zero of=$fm_file bs=65536 count=1 || error "dd failed for $fm_file"
6105 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6106 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6108 lun=`$GETSTRIPE $fm_file | grep -A 10 obdidx | awk '{print $1}' | grep -v "obdidx"`
6110 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
6113 for line in $filefrag_op
6115 frag_lun=`echo $line | cut -d: -f5`
6116 ext_len=`echo $line | cut -d: -f4`
6117 if (( $frag_lun != $lun )); then
6119 error "FIEMAP on 1-stripe file($fm_file) failed"
6122 (( tot_len += ext_len ))
6125 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
6127 error "FIEMAP on 1-stripe file($fm_file) failed;"
6133 echo "FIEMAP on single striped file succeeded"
6135 run_test 130a "FIEMAP (1-stripe file)"
6138 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping FIEMAP on 2-stripe file test" && return
6140 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6141 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6143 trap cleanup_130 EXIT RETURN
6145 local fm_file=$DIR/$tfile
6146 lfs setstripe -s 65536 -c 2 $fm_file || error "setstripe failed on $fm_file"
6147 dd if=/dev/zero of=$fm_file bs=1M count=2 || error "dd failed on $fm_file"
6149 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6150 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6152 last_lun=`echo $filefrag_op | cut -d: -f5`
6157 for line in $filefrag_op
6159 frag_lun=`echo $line | cut -d: -f5`
6160 ext_len=`echo $line | cut -d: -f4`
6161 if (( $frag_lun != $last_lun )); then
6162 if (( tot_len != 1024 )); then
6164 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 256"
6171 (( tot_len += ext_len ))
6174 if (( num_luns != 2 || tot_len != 1024 )); then
6176 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6182 echo "FIEMAP on 2-stripe file succeeded"
6184 run_test 130b "FIEMAP (2-stripe file)"
6187 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping FIEMAP on 2-stripe file with hole test" && return
6189 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6190 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6192 trap cleanup_130 EXIT RETURN
6194 local fm_file=$DIR/$tfile
6195 lfs setstripe -s 65536 -c 2 $fm_file || error "setstripe failed on $fm_file"
6196 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 || error "dd failed on $fm_file"
6198 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6199 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6201 last_lun=`echo $filefrag_op | cut -d: -f5`
6206 for line in $filefrag_op
6208 frag_lun=`echo $line | cut -d: -f5`
6209 ext_len=`echo $line | cut -d: -f4`
6210 if (( $frag_lun != $last_lun )); then
6211 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
6212 if (( logical != 512 )); then
6214 error "FIEMAP on $fm_file failed; returned logical start for lun $logical instead of 512"
6217 if (( tot_len != 512 )); then
6219 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
6226 (( tot_len += ext_len ))
6229 if (( num_luns != 2 || tot_len != 512 )); then
6231 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6237 echo "FIEMAP on 2-stripe file with hole succeeded"
6239 run_test 130c "FIEMAP (2-stripe file with hole)"
6242 [ "$OSTCOUNT" -lt "3" ] && skip_env "skipping FIEMAP on N-stripe file test" && return
6244 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6245 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6247 trap cleanup_130 EXIT RETURN
6249 local fm_file=$DIR/$tfile
6250 lfs setstripe -s 65536 -c $OSTCOUNT $fm_file || error "setstripe failed on $fm_file"
6251 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT || error "dd failed on $fm_file"
6253 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6254 filefrag_op=`filefrag -ve $fm_file | grep -A 100 "ext:" | grep -v "ext:" | grep -v "found"`
6256 last_lun=`echo $filefrag_op | cut -d: -f5`
6261 for line in $filefrag_op
6263 frag_lun=`echo $line | cut -d: -f5`
6264 ext_len=`echo $line | cut -d: -f4`
6265 if (( $frag_lun != $last_lun )); then
6266 if (( tot_len != 1024 )); then
6268 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
6275 (( tot_len += ext_len ))
6278 if (( num_luns != OSTCOUNT || tot_len != 1024 )); then
6280 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6286 echo "FIEMAP on N-stripe file succeeded"
6288 run_test 130d "FIEMAP (N-stripe file)"
6291 [ "$OSTCOUNT" -lt "2" ] && skip_env "skipping continuation FIEMAP test" && return
6293 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
6294 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP" && return
6296 trap cleanup_130 EXIT RETURN
6298 local fm_file=$DIR/$tfile
6299 lfs setstripe -s 131072 -c 2 $fm_file || error "setstripe failed on $fm_file"
6301 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
6302 for ((i = 0; i < $NUM_BLKS; i++))
6304 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) conv=notrunc > /dev/null 2>&1
6307 filefrag -ves $fm_file || error "filefrag $fm_file failed"
6308 filefrag_op=`filefrag -ve $fm_file | grep -A 12000 "ext:" | grep -v "ext:" | grep -v "found"`
6310 last_lun=`echo $filefrag_op | cut -d: -f5`
6315 for line in $filefrag_op
6317 frag_lun=`echo $line | cut -d: -f5`
6318 ext_len=`echo $line | cut -d: -f4`
6319 if (( $frag_lun != $last_lun )); then
6320 if (( tot_len != $EXPECTED_LEN )); then
6322 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of $EXPECTED_LEN"
6329 (( tot_len += ext_len ))
6332 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
6334 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
6340 echo "FIEMAP with continuation calls succeeded"
6342 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
6344 # Test for writev/readv
6346 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 || \
6347 error "writev test failed"
6348 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 || \
6349 error "readv failed"
6352 run_test 131a "test iov's crossing stripe boundary for writev/readv"
6355 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 || \
6356 error "append writev test failed"
6357 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 || \
6358 error "append writev test failed"
6361 run_test 131b "test append writev"
6364 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
6367 run_test 131c "test read/write on file w/o objects"
6370 rwv -f $DIR/$tfile -w -n 1 1572864
6371 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
6372 if [ "$NOB" != 1572864 ]; then
6373 error "Short read filed: read $NOB bytes instead of 1572864"
6377 run_test 131d "test short read"
6380 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
6381 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
6382 error "read hitting hole failed"
6385 run_test 131e "test read hitting hole"
6390 for node in $(osts_nodes); do
6391 gl=$(do_node $node "$LCTL get_param -n ost.OSS.ost.stats" | awk '/'$token'/ {print $2}' | head -n 1)
6392 [ x$gl = x"" ] && gl=0
6393 gl_sum=$((gl_sum + gl))
6403 if [ x$som = x"enabled" ]; then
6404 [ $((gl2 - gl1)) -gt 0 ] && error "no glimpse RPC is expected"
6405 MOUNTOPT=`echo $MOUNTOPT | sed 's/som_preview//g'`
6406 do_facet mgs "$LCTL conf_param $FSNAME.mdt.som=disabled"
6408 [ $((gl2 - gl1)) -gt 0 ] || error "some glimpse RPC is expected"
6409 MOUNTOPT="$MOUNTOPT,som_preview"
6410 do_facet mgs "$LCTL conf_param $FSNAME.mdt.som=enabled"
6413 # do remount to make new mount-conf parameters actual
6420 test_132() { #1028, SOM
6421 local num=$(get_mds_dir $DIR)
6422 local mymds=mds${num}
6423 local MOUNTOPT_SAVE=$MOUNTOPT
6425 dd if=/dev/zero of=$DIR/$tfile count=1 2>/dev/null
6426 cancel_lru_locks osc
6428 som1=$(do_facet $mymds "$LCTL get_param mdt.*.som" | awk -F= ' {print $2}' | head -n 1)
6430 gl1=$(get_ost_param "ldlm_glimpse_enqueue")
6431 stat $DIR/$tfile >/dev/null
6432 gl2=$(get_ost_param "ldlm_glimpse_enqueue")
6433 echo "====> SOM is "$som1", "$((gl2 - gl1))" glimpse RPC occured"
6435 som_mode_switch $som1 $gl1 $gl2
6437 dd if=/dev/zero of=$DIR/$tfile count=1 2>/dev/null
6438 cancel_lru_locks osc
6440 som2=$(do_facet $mymds "$LCTL get_param mdt.*.som" | awk -F= ' {print $2}' | head -n 1)
6441 if [ $som1 == $som2 ]; then
6442 error "som is still "$som2
6443 if [ x$som2 = x"enabled" ]; then
6450 gl1=$(get_ost_param "ldlm_glimpse_enqueue")
6451 stat $DIR/$tfile >/dev/null
6452 gl2=$(get_ost_param "ldlm_glimpse_enqueue")
6453 echo "====> SOM is "$som2", "$((gl2 - gl1))" glimpse RPC occured"
6454 som_mode_switch $som2 $gl1 $gl2
6455 MOUNTOPT=$MOUNTOPT_SAVE
6457 run_test 132 "som avoids glimpse rpc"
6459 test_140() { #bug-17379
6460 mkdir -p $DIR/$tdir || error "Creating dir $DIR/$tdir"
6461 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
6462 cp /usr/bin/stat . || error "Copying stat to $DIR/$tdir"
6464 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
6466 while i=`expr $i + 1`; do
6467 mkdir -p $i || error "Creating dir $i"
6468 cd $i || error "Changing to $i"
6469 ln -s ../stat stat || error "Creating stat symlink"
6470 # Read the symlink until ELOOP present,
6471 # not LBUGing the system is considered success,
6472 # we didn't overrun the stack.
6473 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
6475 if [ $ret -eq 40 ]; then
6478 error "Open stat symlink"
6484 echo "The symlink depth = $i"
6485 [ $i -eq 5 -o $i -eq 7 -o $i -eq 8 ] || error "Invalid symlink depth"
6487 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
6490 local TF="$TMP/$tfile"
6492 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
6494 cancel_lru_locks osc
6495 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
6496 remount_client $MOUNT
6498 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
6501 $TRUNCATE $DIR/$tfile 6000
6502 cancel_lru_locks osc
6503 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
6506 echo "12345" >>$DIR/$tfile
6507 cancel_lru_locks osc
6508 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
6511 echo "12345" >>$DIR/$tfile
6512 cancel_lru_locks osc
6513 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
6518 run_test 150 "truncate/append tests"
6520 function roc_hit() {
6521 local list=$(comma_list $(osts_nodes))
6523 ACCNUM=$(do_nodes $list $LCTL get_param -n obdfilter.*.stats | \
6524 awk '/'cache_hit'/ {sum+=$2} END {print sum}')
6528 function set_cache() {
6531 if [ "$2" == "off" ]; then
6534 local list=$(comma_list $(osts_nodes))
6535 do_nodes $list lctl set_param obdfilter.*.${1}_cache_enable $on
6537 cancel_lru_locks osc
6541 remote_ost_nodsh && skip "remote OST with nodsh" && return
6544 local list=$(comma_list $(osts_nodes))
6546 # check whether obdfilter is cache capable at all
6547 if ! do_nodes $list $LCTL get_param -n obdfilter.*.read_cache_enable > /dev/null; then
6548 echo "not cache-capable obdfilter"
6552 # check cache is enabled on all obdfilters
6553 if do_nodes $list $LCTL get_param -n obdfilter.*.read_cache_enable | grep 0 >&/dev/null; then
6554 echo "oss cache is disabled"
6558 do_nodes $list $LCTL set_param -n obdfilter.*.writethrough_cache_enable 1
6560 # pages should be in the case right after write
6561 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES || error "dd failed"
6562 local BEFORE=`roc_hit`
6563 cancel_lru_locks osc
6564 cat $DIR/$tfile >/dev/null
6565 local AFTER=`roc_hit`
6566 if ! let "AFTER - BEFORE == CPAGES"; then
6567 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6570 # the following read invalidates the cache
6571 cancel_lru_locks osc
6572 do_nodes $list $LCTL set_param -n obdfilter.*.read_cache_enable 0
6573 cat $DIR/$tfile >/dev/null
6575 # now data shouldn't be found in the cache
6577 cancel_lru_locks osc
6578 cat $DIR/$tfile >/dev/null
6580 if let "AFTER - BEFORE != 0"; then
6581 error "IN CACHE: before: $BEFORE, after: $AFTER"
6584 do_nodes $list $LCTL set_param -n obdfilter.*.read_cache_enable 1
6587 run_test 151 "test cache on oss and controls ==============================="
6590 local TF="$TMP/$tfile"
6592 # simulate ENOMEM during write
6593 #define OBD_FAIL_OST_NOMEM 0x226
6594 lctl set_param fail_loc=0x80000226
6595 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
6597 sync || error "sync failed"
6598 lctl set_param fail_loc=0
6600 # discard client's cache
6601 cancel_lru_locks osc
6603 # simulate ENOMEM during read
6604 lctl set_param fail_loc=0x80000226
6605 cmp $TF $DIR/$tfile || error "cmp failed"
6606 lctl set_param fail_loc=0
6610 run_test 152 "test read/write with enomem ============================"
6613 multiop $DIR/$tfile Ow4096Ycu || error "multiop failed"
6615 run_test 153 "test if fdatasync does not crash ======================="
6618 cp /etc/hosts $DIR/$tfile
6620 fid=$($LFS path2fid $DIR/$tfile)
6622 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
6624 echo "open fid $fid"
6625 diff /etc/hosts $DIR/.lustre/fid/$fid || error "open by fid failed: did not find expected data in file."
6627 echo "Opening a file by FID succeeded"
6629 run_test 154 "Opening a file by FID"
6632 local temp=$TMP/$tfile
6633 local file=$DIR/$tfile
6634 local list=$(comma_list $(osts_nodes))
6635 local big=$(do_nodes $list grep "cache" /proc/cpuinfo | \
6636 awk '{sum+=$4} END{print sum}')
6640 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
6641 error "dd of=$temp bs=6096 count=1 failed"
6643 cancel_lru_locks osc
6644 cmp $temp $file || error "$temp $file differ"
6646 $TRUNCATE $temp 6000
6647 $TRUNCATE $file 6000
6648 cmp $temp $file || error "$temp $file differ (truncate1)"
6650 echo "12345" >>$temp
6651 echo "12345" >>$file
6652 cmp $temp $file || error "$temp $file differ (append1)"
6654 echo "12345" >>$temp
6655 echo "12345" >>$file
6656 cmp $temp $file || error "$temp $file differ (append2)"
6658 dd if=/dev/urandom of=$temp bs=$((big*2)) count=1k || \
6659 error "dd of=$temp bs=$((big*2)) count=1k failed"
6662 cancel_lru_locks osc
6663 cmp $temp $file || error "$temp $file differ"
6671 set_cache writethrough on
6674 run_test 155a "Verification of correctness: read cache:on write_cache:on"
6678 set_cache writethrough off
6681 run_test 155b "Verification of correctness: read cache:on write_cache:off"
6685 set_cache writethrough on
6688 run_test 155c "Verification of correctness: read cache:off write_cache:on"
6692 set_cache writethrough off
6695 run_test 155d "Verification of correctness: read cache:off write_cache:off "
6701 local file="$DIR/$tfile"
6703 log "Turn on read and write cache"
6705 set_cache writethrough on
6707 log "Write data and read it back."
6708 log "Read should be satisfied from the cache."
6709 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
6711 cancel_lru_locks osc
6712 cat $file >/dev/null
6714 if ! let "AFTER - BEFORE == CPAGES"; then
6715 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6717 log "cache hits:: before: $BEFORE, after: $AFTER"
6720 log "Read again; it should be satisfied from the cache."
6722 cancel_lru_locks osc
6723 cat $file >/dev/null
6725 if ! let "AFTER - BEFORE == CPAGES"; then
6726 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6728 log "cache hits:: before: $BEFORE, after: $AFTER"
6732 log "Turn off the read cache and turn on the write cache"
6734 set_cache writethrough on
6736 log "Read again; it should be satisfied from the cache."
6738 cancel_lru_locks osc
6739 cat $file >/dev/null
6741 if ! let "AFTER - BEFORE == CPAGES"; then
6742 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6744 log "cache hits:: before: $BEFORE, after: $AFTER"
6747 log "Read again; it should not be satisfied from the cache."
6749 cancel_lru_locks osc
6750 cat $file >/dev/null
6752 if ! let "AFTER - BEFORE == 0"; then
6753 error "IN CACHE: before: $BEFORE, after: $AFTER"
6755 log "cache hits:: before: $BEFORE, after: $AFTER"
6758 log "Write data and read it back."
6759 log "Read should be satisfied from the cache."
6760 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
6762 cancel_lru_locks osc
6763 cat $file >/dev/null
6765 if ! let "AFTER - BEFORE == CPAGES"; then
6766 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6768 log "cache hits:: before: $BEFORE, after: $AFTER"
6771 log "Read again; it should not be satisfied from the cache."
6773 cancel_lru_locks osc
6774 cat $file >/dev/null
6776 if ! let "AFTER - BEFORE == 0"; then
6777 error "IN CACHE: before: $BEFORE, after: $AFTER"
6779 log "cache hits:: before: $BEFORE, after: $AFTER"
6783 log "Turn off read and write cache"
6785 set_cache writethrough off
6787 log "Write data and read it back"
6788 log "It should not be satisfied from the cache."
6790 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
6791 cancel_lru_locks osc
6793 cat $file >/dev/null
6795 if ! let "AFTER - BEFORE == 0"; then
6796 error_ignore 20762 "IN CACHE: before: $BEFORE, after: $AFTER"
6798 log "cache hits:: before: $BEFORE, after: $AFTER"
6802 log "Turn on the read cache and turn off the write cache"
6804 set_cache writethrough off
6806 log "Write data and read it back"
6807 log "It should not be satisfied from the cache."
6809 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
6811 cancel_lru_locks osc
6812 cat $file >/dev/null
6814 if ! let "AFTER - BEFORE == 0"; then
6815 error_ignore 20762 "IN CACHE: before: $BEFORE, after: $AFTER"
6817 log "cache hits:: before: $BEFORE, after: $AFTER"
6820 log "Read again; it should be satisfied from the cache."
6822 cancel_lru_locks osc
6823 cat $file >/dev/null
6825 if ! let "AFTER - BEFORE == CPAGES"; then
6826 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
6828 log "cache hits:: before: $BEFORE, after: $AFTER"
6833 run_test 156 "Verification of tunables ============================"
6837 if [ $MDSCOUNT -gt 1 ]; then
6838 error_ignore 17935 $*
6844 USER=$(do_facet $SINGLEMDS lctl --device $MDT0 changelog_register -n)
6845 echo "Registered as changelog user $USER"
6846 do_facet $SINGLEMDS lctl get_param -n mdd.$MDT0.changelog_users | \
6847 grep -q $USER || error "User $USER not found in changelog_users"
6850 mkdir -p $DIR/$tdir/pics/2008/zachy
6851 touch $DIR/$tdir/pics/2008/zachy/timestamp
6852 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
6853 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
6854 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
6855 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
6856 rm $DIR/$tdir/pics/desktop.jpg
6858 $LFS changelog $MDT0 | tail -5
6860 echo "verifying changelog mask"
6861 do_facet $SINGLEMDS lctl set_param mdd.$MDT0.changelog_mask="-mkdir"
6862 mkdir -p $DIR/$tdir/pics/2009/sofia
6863 do_facet $SINGLEMDS lctl set_param mdd.$MDT0.changelog_mask="+mkdir"
6864 mkdir $DIR/$tdir/pics/2009/zachary
6865 DIRS=$($LFS changelog $MDT0 | tail -5 | grep -c MKDIR)
6866 [ $DIRS -eq 1 ] || err17935 "changelog mask count $DIRS != 1"
6869 echo "verifying target fid"
6870 fidc=$($LFS changelog $MDT0 | grep timestamp | grep "CREAT" | \
6871 tail -1 | awk '{print $6}')
6872 fidf=$($LFS path2fid $DIR/$tdir/pics/zach/timestamp)
6873 [ "$fidc" == "t=$fidf" ] || \
6874 err17935 "fid in changelog $fidc != file fid $fidf"
6875 echo "verifying parent fid"
6876 fidc=$($LFS changelog $MDT0 | grep timestamp | grep "CREAT" | \
6877 tail -1 | awk '{print $7}')
6878 fidf=$($LFS path2fid $DIR/$tdir/pics/zach)
6879 [ "$fidc" == "p=$fidf" ] || \
6880 err17935 "pfid in changelog $fidc != dir fid $fidf"
6882 USER_REC1=$(do_facet $SINGLEMDS lctl get_param -n \
6883 mdd.$MDT0.changelog_users | grep $USER | awk '{print $2}')
6884 $LFS changelog_clear $MDT0 $USER $(($USER_REC1 + 5))
6885 USER_REC2=$(do_facet $SINGLEMDS lctl get_param -n \
6886 mdd.$MDT0.changelog_users | grep $USER | awk '{print $2}')
6887 echo "verifying user clear: $(( $USER_REC1 + 5 )) == $USER_REC2"
6888 [ $USER_REC2 == $(($USER_REC1 + 5)) ] || \
6889 err17935 "user index should be $(($USER_REC1 + 5)); is $USER_REC2"
6891 MIN_REC=$(do_facet $SINGLEMDS lctl get_param mdd.$MDT0.changelog_users | \
6892 awk 'min == "" || $2 < min {min = $2}; END {print min}')
6893 FIRST_REC=$($LFS changelog $MDT0 | head -1 | awk '{print $1}')
6894 echo "verifying min purge: $(( $MIN_REC + 1 )) == $FIRST_REC"
6895 [ $FIRST_REC == $(($MIN_REC + 1)) ] || \
6896 err17935 "first index should be $(($MIN_REC + 1)); is $FIRST_REC"
6898 echo "verifying user deregister"
6899 do_facet $SINGLEMDS lctl --device $MDT0 changelog_deregister $USER
6900 do_facet $SINGLEMDS lctl get_param -n mdd.$MDT0.changelog_users | \
6901 grep -q $USER && error "User $USER still found in changelog_users"
6903 USERS=$(( $(do_facet $SINGLEMDS lctl get_param -n \
6904 mdd.$MDT0.changelog_users | wc -l) - 2 ))
6905 if [ $USERS -eq 0 ]; then
6906 LAST_REC1=$(do_facet $SINGLEMDS lctl get_param -n \
6907 mdd.$MDT0.changelog_users | head -1 | awk '{print $3}')
6908 touch $DIR/$tdir/chloe
6909 LAST_REC2=$(do_facet $SINGLEMDS lctl get_param -n \
6910 mdd.$MDT0.changelog_users | head -1 | awk '{print $3}')
6911 echo "verify changelogs are off if we were the only user: $LAST_REC1 == $LAST_REC2"
6912 [ $LAST_REC1 == $LAST_REC2 ] || error "changelogs not off"
6914 echo "$USERS other changelog users; can't verify off"
6917 run_test 160 "changelog sanity"
6921 cp /etc/hosts $DIR/$tdir/$tfile
6922 mkdir $DIR/$tdir/foo1
6923 mkdir $DIR/$tdir/foo2
6924 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
6925 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
6926 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
6927 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
6928 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[')
6929 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
6930 $LFS fid2path $DIR $FID
6931 err17935 "bad link ea"
6934 rm $DIR/$tdir/foo2/zachary
6936 rm $DIR/$tdir/foo2/thor
6938 rm $DIR/$tdir/$tfile
6940 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
6941 if [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ]
6943 $LFS fid2path $DIR $FID
6944 err17935 "bad link rename"
6946 rm $DIR/$tdir/foo2/maggie
6949 local longname=filename_avg_len_is_thirty_two_
6950 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 || \
6951 error "failed to hardlink many files"
6952 links=$($LFS fid2path $DIR $FID | wc -l)
6953 echo -n "${links}/1000 links in link EA"
6954 [ ${links} -gt 60 ] || err17935 "expected at least 60 links in link EA"
6955 unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
6956 error "failed to unlink many hardlinks"
6958 run_test 161 "link ea sanity"
6965 local path=$(${LFS} fid2path $*)
6968 if [ $RC -ne 0 ]; then
6969 err17935 "path looked up of $expected failed. Error $RC"
6971 elif [ "${path}" != "${expected}" ]; then
6972 err17935 "path looked up \"${path}\" instead of \"${expected}\""
6975 echo "fid $fid resolves to path $path"
6979 # Make changes to filesystem
6980 mkdir -p $DIR/$tdir/d2
6981 touch $DIR/$tdir/d2/$tfile
6982 touch $DIR/$tdir/d2/x1
6983 touch $DIR/$tdir/d2/x2
6984 mkdir -p $DIR/$tdir/d2/a/b/c
6985 mkdir -p $DIR/$tdir/d2/p/q/r
6987 FID=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[')
6988 check_path "$tdir/d2/$tfile" $FSNAME $FID --link 0
6991 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
6992 FID=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[')
6993 check_path "$tdir/d2/p/q/r/slink" $FSNAME $FID --link 0
6996 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
6997 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
6998 FID=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[')
6999 # fid2path dir/fsname should both work
7000 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $FID --link 1
7001 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR $FID --link 0
7003 # hardlink count: check that there are 2 links
7004 # Doesnt work with CMD yet: 17935
7005 ${LFS} fid2path $DIR $FID | wc -l | grep -q 2 || \
7006 err17935 "expected 2 links"
7008 # hardlink indexing: remove the first link
7009 rm $DIR/$tdir/d2/p/q/r/hlink
7010 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $FID --link 0
7014 run_test 162 "path lookup sanity"
7017 remote_mds_nodsh && skip "remote MDS with nodsh" && return
7018 copytool --test $FSNAME || { skip "copytool not runnable: $?" && return; }
7021 local uuid=$($LCTL get_param -n mdc.${FSNAME}-MDT0000-mdc-*.uuid)
7022 # this proc file is temporary and linux-only
7023 do_facet mds lctl set_param mdt.${FSNAME}-MDT0000.mdccomm=$uuid ||\
7024 error "kernel->userspace send failed"
7027 run_test 163 "kernel <-> userspace comms"
7030 # do directio so as not to populate the page cache
7031 log "creating a 10 Mb file"
7032 multiop $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
7033 log "starting reads"
7034 dd if=$DIR/$tfile of=/dev/null bs=4096 &
7035 log "truncating the file"
7036 multiop $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
7038 kill %+ || true # reads might have finished
7039 echo "wait until dd is finished"
7041 log "removing the temporary file"
7042 rm -rf $DIR/$tfile || error "tmp file removal failed"
7044 run_test 169 "parallel read and truncate should not deadlock"
7047 $LCTL clear # bug 18514
7048 $LCTL debug_daemon start $TMP/${tfile}_log_good
7050 $LCTL debug_daemon stop
7051 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
7052 error "sed failed to read log_good"
7054 $LCTL debug_daemon start $TMP/${tfile}_log_good
7056 $LCTL debug_daemon stop
7058 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
7059 error "lctl df log_bad failed"
7061 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
7062 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
7064 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
7065 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
7067 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
7068 error "bad_line good_line1 good_line2 are empty"
7070 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
7071 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
7072 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
7074 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
7075 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
7076 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
7078 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
7079 error "bad_line_new good_line_new are empty"
7081 local expected_good=$((good_line1 + good_line2*2))
7083 rm -f $TMP/${tfile}*
7084 if [ $bad_line -ne $bad_line_new ]; then
7085 error "expected $bad_line bad lines, but got $bad_line_new"
7089 if [ $expected_good -ne $good_line_new ]; then
7090 error "expected $expected_good good lines, but got $good_line_new"
7095 run_test 170 "test lctl df to handle corrupted log ====================="
7097 test_171() { # bug20592
7098 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
7099 $LCTL set_param fail_loc=0x50e
7100 $LCTL set_param fail_val=3000
7101 multiop_bg_pause $DIR/$tfile Os || true
7104 if dmesg | grep "recursive fault"; then
7105 error "caught a recursive fault"
7107 $LCTL set_param fail_loc=0
7110 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
7112 # it would be good to share it with obdfilter-survey/libecho code
7113 setup_obdecho_osc () {
7116 local obdfilter_name=$2
7117 echo "Creating new osc for $obdfilter_name on $ost_nid"
7118 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
7119 ${obdfilter_name}_osc_UUID || rc=2; }
7120 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
7121 ${obdfilter_name}_UUID $ost_nid || rc=3; }
7125 cleanup_obdecho_osc () {
7126 local obdfilter_name=$1
7127 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
7128 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
7132 obdecho_create_test() {
7137 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
7138 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
7140 if [ $rc -eq 0 ]; then
7141 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
7142 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
7144 echo "New object id is $id"
7145 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec test_brw 10 w v 64 $id" ||
7147 [ $rc -eq 0 -o $rc -gt 2 ] && { do_facet $node "$LCTL --device ec " \
7148 "cleanup" || rc=5; }
7149 [ $rc -eq 0 -o $rc -gt 1 ] && { do_facet $node "$LCTL --device ec " \
7151 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
7159 if ! module_loaded obdecho; then
7160 load_module obdecho/obdecho
7164 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
7165 local host=$(awk '/current_connection:/ {print $2}' /proc/fs/lustre/osc/$osc/import)
7166 local target=$(awk '/target:/ {print $2}' /proc/fs/lustre/osc/$osc/import)
7167 target=${target%_UUID}
7169 [[ -n $target ]] && { setup_obdecho_osc $host $target || rc=1; } || rc=1
7170 [ $rc -eq 0 ] && { obdecho_create_test ${target}_osc client || rc=2; }
7171 [[ -n $target ]] && cleanup_obdecho_osc $target
7172 [ $rmmod_local -eq 1 ] && rmmod obdecho
7175 run_test 180a "test obdecho on osc"
7179 local rmmod_remote=0
7181 do_facet ost "lsmod | grep -q obdecho || " \
7182 "{ insmod ${LUSTRE}/obdecho/obdecho.ko || " \
7183 "modprobe obdecho; }" && rmmod_remote=1
7184 target=$(do_facet ost $LCTL dl | awk '/obdfilter/ {print $4;exit}')
7185 [[ -n $target ]] && { obdecho_create_test $target ost || rc=1; }
7186 [ $rmmod_remote -eq 1 ] && do_facet ost "rmmod obdecho"
7189 run_test 180b "test obdecho directly on obdfilter"
7195 TGTPOOL_MAX=$(($TGT_COUNT - 1))
7197 TGTPOOL_LIST=`seq $TGTPOOL_FIRST $TGTPOOL_STEP $TGTPOOL_MAX`
7198 POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
7199 POOL_DIR_NAME=dir_tst
7200 POOL_DIR=$POOL_ROOT/$POOL_DIR_NAME
7201 POOL_FILE=$POOL_ROOT/file_tst
7203 check_file_in_pool()
7206 res=$($GETSTRIPE $file | grep 0x | cut -f2)
7209 found=$(echo :$TGTPOOL_LIST: | tr " " ":" | grep :$i:)
7210 if [[ "$found" == "" ]]
7212 echo "pool list: $TGTPOOL_LIST"
7213 echo "striping: $res"
7214 error "$file not allocated in $POOL"
7221 trap "cleanup_pools $FSNAME" EXIT
7224 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7225 create_pool $FSNAME.$POOL || return $?
7226 [ $($LFS pool_list $FSNAME | grep -c $POOL) -eq 1 ] ||
7227 error "$POOL not in lfs pool_list"
7229 run_test 200a "Create new pool =========================================="
7232 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7233 TGT=$(for i in $TGTPOOL_LIST; do printf "$FSNAME-OST%04x_UUID " $i; done)
7234 do_facet mgs $LCTL pool_add $FSNAME.$POOL \
7235 $FSNAME-OST[$TGTPOOL_FIRST-$TGTPOOL_MAX/$TGTPOOL_STEP]
7236 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL | sort -u | tr '\n' ' ' " "$TGT" ||
7237 error "Add to pool failed"
7238 local lfscount=$($LFS pool_list $FSNAME.$POOL | grep -c "\-OST")
7239 local addcount=$((($TGTPOOL_MAX - $TGTPOOL_FIRST) / $TGTPOOL_STEP + 1))
7240 [ $lfscount -eq $addcount ] ||
7241 error "lfs pool_list bad ost count $lfscount != $addcount"
7243 run_test 200b "Add targets to a pool ===================================="
7246 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7248 $SETSTRIPE -c 2 -p $POOL $POOL_DIR
7249 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR"
7250 # b-19919 test relative path works well
7251 mkdir -p $POOL_DIR/$POOL_DIR_NAME
7253 $SETSTRIPE -c 2 -p $POOL $POOL_DIR_NAME
7254 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/$POOL_DIR_NAME"
7255 $SETSTRIPE -c 2 -p $POOL ./$POOL_DIR_NAME
7256 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/./$POOL_DIR_NAME"
7257 $SETSTRIPE -c 2 -p $POOL ../$POOL_DIR_NAME
7258 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/../$POOL_DIR_NAME"
7259 $SETSTRIPE -c 2 -p $POOL ../$POOL_DIR_NAME/$POOL_DIR_NAME
7260 [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR/../$POOL_DIR_NAME/$POOL_DIR_NAME"
7261 rm -rf $POOL_DIR_NAME; cd -
7263 run_test 200c "Set pool on a directory ================================="
7266 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7267 res=$($GETSTRIPE --pool $POOL_DIR | awk '/^pool:/ {print $2}')
7268 [ "$res" = $POOL ] || error "Pool on $POOL_DIR is $res, not $POOL"
7270 run_test 200d "Check pool on a directory ==============================="
7273 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7275 for i in $(seq -w 1 $(($TGT_COUNT * 3)))
7277 file=$POOL_DIR/file-$i
7279 check_file_in_pool $file
7282 failed=$(($failed + 1))
7285 [ "$failed" = 0 ] || error "$failed files not allocated in $POOL"
7287 run_test 200e "Check files allocation from directory pool =============="
7290 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7293 for i in $(seq -w 1 $(($TGT_COUNT * 3)))
7295 file=$POOL_FILE/spoo-$i
7296 $SETSTRIPE -p $POOL $file
7297 check_file_in_pool $file
7300 failed=$(($failed + 1))
7303 [ "$failed" = 0 ] || error "$failed files not allocated in $POOL"
7305 run_test 200f "Create files in a pool ==================================="
7308 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7309 TGT=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$POOL | tr '\n' ' ')
7310 res=$($LFS df --pool $FSNAME.$POOL | awk '{print $1}' | grep "$FSNAME-OST" | tr '\n' ' ')
7311 [ "$res" = "$TGT" ] || error "Pools OSTs '$TGT' is not '$res' that lfs df reports"
7313 run_test 200g "lfs df a pool ============================================"
7316 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7317 TGT=$($LCTL get_param -n lov.$FSNAME-*.pools.$POOL | head -1)
7318 do_facet mgs $LCTL pool_remove $FSNAME.$POOL $TGT
7319 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL | grep $TGT" "" ||
7320 error "$TGT not removed from $FSNAME.$POOL"
7322 run_test 201a "Remove a target from a pool ============================="
7325 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7326 for TGT in $($LCTL get_param -n lov.$FSNAME-*.pools.$POOL | sort -u)
7328 do_facet mgs $LCTL pool_remove $FSNAME.$POOL $TGT
7330 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL" "" ||
7331 error "Pool $FSNAME.$POOL cannot be drained"
7332 # striping on an empty/nonexistant pool should fall back to "pool of everything"
7333 touch ${POOL_DIR}/$tfile || error "failed to use fallback striping for empty pool"
7334 # setstripe on an empty pool should fail
7335 $SETSTRIPE -p $POOL ${POOL_FILE}/$tfile 2>/dev/null && \
7336 error "expected failure when creating file with empty pool"
7339 run_test 201b "Remove all targets from a pool =========================="
7342 remote_mgs_nodsh && skip "remote MGS with nodsh" && return
7343 do_facet mgs $LCTL pool_destroy $FSNAME.$POOL
7346 # striping on an empty/nonexistant pool should fall back to "pool of everything"
7347 touch ${POOL_DIR}/$tfile || error "failed to use fallback striping for missing pool"
7348 # setstripe on an empty pool should fail
7349 $SETSTRIPE -p $POOL ${POOL_FILE}/$tfile 2>/dev/null && \
7350 error "expected failure when creating file with missing pool"
7352 # get param should return err once pool is gone
7353 if wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null ||
7354 echo foo" "foo"; then
7355 remove_pool_from_list $FSNAME.$POOL
7358 error "Pool $FSNAME.$POOL is not destroyed"
7360 run_test 201c "Remove a pool ============================================"
7362 cleanup_pools $FSNAME
7366 size=$((size % 8192 + 1))
7367 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
7368 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
7369 rm -f $DIR/f212 $DIR/f212.xyz
7371 run_test 212 "Sendfile test ============================================"
7374 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
7375 cancel_lru_locks osc
7376 lctl set_param fail_loc=0x8000040f
7377 # generate a read lock
7378 cat $DIR/$tfile > /dev/null
7379 # write to the file, it will try to cancel the above read lock.
7380 cat /etc/hosts >> $DIR/$tfile
7382 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
7384 test_214() { # for bug 20133
7385 mkdir -p $DIR/d214p/d214c
7386 for (( i=0; i < 340; i++ )) ; do
7387 touch $DIR/d214p/d214c/a$i
7390 ls -l $DIR/d214p || error "ls -l $DIR/d214p failed"
7391 mv $DIR/d214p/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
7392 ls $DIR/d214c || error "ls $DIR/d214c failed"
7393 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
7395 run_test 214 "hash-indexed directory test - bug 20133"
7397 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
7398 create_lnet_proc_files() {
7399 cat /proc/sys/lnet/$1 >$TMP/lnet_$1.out || error "cannot read /proc/sys/lnet/$1"
7400 sysctl lnet.$1 >$TMP/lnet_$1.sys_tmp || error "cannot read lnet.$1"
7402 sed "s/^lnet.$1\ =\ //g" "$TMP/lnet_$1.sys_tmp" >$TMP/lnet_$1.sys
7403 rm -f "$TMP/lnet_$1.sys_tmp"
7406 # counterpart of create_lnet_proc_files
7407 remove_lnet_proc_files() {
7408 rm -f $TMP/lnet_$1.out $TMP/lnet_$1.sys
7411 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
7412 # 3rd arg as regexp for body
7413 check_lnet_proc_stats() {
7414 local l=$(cat "$TMP/lnet_$1" |wc -l)
7415 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
7417 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
7420 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
7421 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
7422 # optional and can be regexp for 2nd line (lnet.routes case)
7423 check_lnet_proc_entry() {
7424 local blp=2 # blp stands for 'position of 1st line of body'
7425 [ "$5" = "" ] || blp=3 # lnet.routes case
7427 local l=$(cat "$TMP/lnet_$1" |wc -l)
7428 # subtracting one from $blp because the body can be empty
7429 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
7431 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
7432 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
7434 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
7435 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
7437 # bail out if any unexpected line happened
7438 sed -n "$blp~1 p" "$TMP/lnet_$1" |grep -Ev "$3"
7439 [ "$?" != 0 ] || error "$2 misformatted"
7442 test_215() { # for bugs 18102, 21079, 21517
7443 local N='(0|[1-9][0-9]*)' # non-negative numeric
7444 local P='[1-9][0-9]*' # positive numeric
7445 local I='(0|-?[1-9][0-9]*)' # any numeric (0 | >0 | <0)
7446 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
7447 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
7448 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
7450 local L1 # regexp for 1st line
7451 local L2 # regexp for 2nd line (optional)
7452 local BR # regexp for the rest (body)
7454 # /proc/sys/lnet/stats should look as 11 space-separated non-negative numerics
7455 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
7456 create_lnet_proc_files "stats"
7457 check_lnet_proc_stats "stats.out" "/proc/sys/lnet/stats" "$BR"
7458 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
7459 remove_lnet_proc_files "stats"
7461 # /proc/sys/lnet/routes should look like this:
7462 # Routing disabled/enabled
7463 # net hops state router
7464 # where net is a string like tcp0, hops >= 0, state is up/down,
7465 # router is a string like 192.168.1.1@tcp2
7466 L1="^Routing (disabled|enabled)$"
7467 L2="^net +hops +state +router$"
7468 BR="^$NET +$N +(up|down) +$NID$"
7469 create_lnet_proc_files "routes"
7470 check_lnet_proc_entry "routes.out" "/proc/sys/lnet/routes" "$BR" "$L1" "$L2"
7471 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
7472 remove_lnet_proc_files "routes"
7474 # /proc/sys/lnet/routers should look like this:
7475 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
7476 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
7477 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
7478 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
7479 L1="^ref +rtr_ref +alive_cnt +state +last_ping +ping_sent +deadline +down_ni +router$"
7480 BR="^$P +$P +$N +(up|down) +$N +(0|1) +$I +$I +$NID$"
7481 create_lnet_proc_files "routers"
7482 check_lnet_proc_entry "routers.out" "/proc/sys/lnet/routers" "$BR" "$L1"
7483 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
7484 remove_lnet_proc_files "routers"
7486 # /proc/sys/lnet/peers should look like this:
7487 # nid refs state max rtr min tx min queue
7488 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
7489 # state is up/down/NA, max >= 0. rtr, min, tx, min are
7490 # numeric (0 or >0 or <0), queue >= 0.
7491 L1="^nid +refs +state +max +rtr +min +tx +min +queue$"
7492 BR="^$NID +$P +(up|down|NA) +$N +$I +$I +$I +$I +$N$"
7493 create_lnet_proc_files "peers"
7494 check_lnet_proc_entry "peers.out" "/proc/sys/lnet/peers" "$BR" "$L1"
7495 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
7496 remove_lnet_proc_files "peers"
7498 # /proc/sys/lnet/buffers should look like this:
7499 # pages count credits min
7500 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
7501 L1="^pages +count +credits +min$"
7502 BR="^ +$N +$N +$I +$I$"
7503 create_lnet_proc_files "buffers"
7504 check_lnet_proc_entry "buffers.out" "/proc/sys/lnet/buffers" "$BR" "$L1"
7505 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
7506 remove_lnet_proc_files "buffers"
7508 # /proc/sys/lnet/nis should look like this:
7509 # nid status alive refs peer rtr max tx min
7510 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
7511 # alive is numeric (0 or >0 or <0), refs > 0, peer >= 0,
7512 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
7513 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
7514 BR="^$NID +(up|down) +$I +$P +$N +$N +$N +$I +$I$"
7515 create_lnet_proc_files "nis"
7516 check_lnet_proc_entry "nis.out" "/proc/sys/lnet/nis" "$BR" "$L1"
7517 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
7518 remove_lnet_proc_files "nis"
7520 # can we successfully write to /proc/sys/lnet/stats?
7521 echo "0" >/proc/sys/lnet/stats || error "cannot write to /proc/sys/lnet/stats"
7522 sysctl -w lnet.stats=0 || error "cannot write to lnet.stats"
7524 run_test 215 "/proc/sys/lnet exists and has proper content - bugs 18102, 21079, 21517"
7526 test_216() { # bug 20317
7528 local p="$TMP/sanityN-$TESTNAME.parameters"
7529 save_lustre_params $HOSTNAME "osc.*.contention_seconds" > $p
7530 for node in $(osts_nodes); do
7531 save_lustre_params $node "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
7532 save_lustre_params $node "ldlm.namespaces.filter-*.contended_locks" >> $p
7533 save_lustre_params $node "ldlm.namespaces.filter-*.contention_seconds" >> $p
7537 # agressive lockless i/o settings
7538 for node in $(osts_nodes); do
7539 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'
7541 lctl set_param -n osc.*.contention_seconds 60
7543 $DIRECTIO write $DIR/$tfile 0 10 4096
7544 $CHECKSTAT -s 40960 $DIR/$tfile
7546 # disable lockless i/o
7547 for node in $(osts_nodes); do
7548 do_node $node 'lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes 0; lctl set_param -n ldlm.namespaces.filter-*.contended_locks 32; lctl set_param -n ldlm.namespaces.filter-*.contention_seconds 0'
7550 lctl set_param -n osc.*.contention_seconds 0
7553 dd if=/dev/zero of=$DIR/$tfile count=0
7554 $CHECKSTAT -s 0 $DIR/$tfile
7556 restore_lustre_params <$p
7560 run_test 216 "check lockless direct write works and updates file size and kms correctly"
7563 # tests that do cleanup/setup should be run at the end
7568 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
7569 $LCTL set_param fail_loc=0x903
7570 # cancel_lru_locks mgc - does not work due to lctl set_param syntax
7571 for ls in /proc/fs/lustre/ldlm/namespaces/MGC*/lru_size; do
7574 FAIL_ON_ERROR=true cleanup
7575 FAIL_ON_ERROR=true setup
7577 run_test 900 "umount should not race with any mgc requeue thread"
7579 log "cleanup: ======================================================"
7580 check_and_cleanup_lustre
7581 if [ "$I_MOUNTED" != "yes" ]; then
7582 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true
7585 echo '=========================== finished ==============================='
7586 [ -f "$SANITYLOG" ] && cat $SANITYLOG && grep -q FAIL $SANITYLOG && exit 1 || true
7587 echo "$0: completed"